JP2021094550A - Extraction system - Google Patents

Abstract

To provide a hollow fiber film micro-extraction system which extends a use life of a motor.SOLUTION: An extraction system includes a housing 1, an extraction pipe 2 provided in the housing 1, and a mounting block 3 fit to the extraction pipe 2. A plurality of partition plates are provided in the housing 1, the housing 1 is partitioned into a plurality of cavities by the partition plates, the extraction pipe 2 is provided in the cavity, a positioning block is provided in the bottom part of the cavity, the extraction pipe bottom part is provided with a positioning groove engaged with the positioning block, a fixing plate 11 joined with the extraction pipe 2 is provided in the cavity, a driving motor 31 is provided on the mounting block 3, a transmission shaft is provided on the output shaft of the driving motor 31, the transmission shaft is formed in the extraction pipe 2, and a stirring rod is provided on the transmission shaft.SELECTED DRAWING: Figure 1

Description

The present invention relates to the technical field of a hollow fiber membrane microextractor, and particularly to a hollow fiber membrane microextractor system.

Conventionally, the hollow fiber membrane microextractor generally employs microextraction technology. The micro-extraction technology is a technology for extracting trace organic compound residues including a raw material liquid phase (sample), an organic phase, and a receiving phase, and a conventional hollow fiber membrane micro-extractor extracts three samples at a time. However, when multiple samples are extracted and a comparative test is performed, the efficiency is low. Also, in general
Each sample of the hollow fiber membrane microextractor further contains multiple solutions to be agitated, i.e. the sample, the organic phase and the accepting phase. Each sample is generally powered by a single magnetic agitator. In this way, one sample contains a plurality of solutions to be agitated, and the number of conventional micro-extractors is limited. Therefore, once the agitator starts operating, all the agitators enter the operating state. .. Even an idle stirrer enters the operating state. Therefore, the load on the motor is large and the life of the motor is shortened.

An object of the present invention is to provide a hollow fiber membrane microextraction system with an extended service life of a motor in order to overcome conventional defects.

The present invention can achieve the above object by the following solutions. The hollow fiber membrane micro-extraction system according to the present invention includes hounding, an extraction tube provided in the hounding, and a mounting block that fits the extraction tube. A plurality of partition plates are provided in the hounding, and the hounding is partitioned into a plurality of cavities by the partition plates. The extraction tube is provided in the cavity, a positioning block is provided at the bottom of the cavity, a positioning groove that engages with the positioning block is provided at the bottom of the extraction tube, and the extraction tube is provided in the cavity. A fixing plate is provided to match with.

A drive motor is provided in the mounting block, a transmission shaft is provided in the output shaft of the drive motor, the transmission shaft is bored in the extraction pipe, and a stirring rod is provided in the transmission shaft.

By partitioning the hounding into a plurality of cavities by the partition plate, an independent environment is provided for each extraction tube, so that collision with each other at the time of extraction of the extraction tube can be prevented, and the extraction tube can be prevented from colliding with each other. Demonstrate a protective function. The mutual cooperation between the positioning block and the fixing plate improves the fixing effect of the extraction tube in the cavity. It is possible to prevent the extraction tube from being moved when the stirring rod is rotated by the transmission shaft, and the extraction operation is smoothly performed.

By providing the mounting block, the mounting block is mounted only on the top of the extraction tube containing the sample, so the number of mounting blocks is selected according to the number of extraction tubes actually used. The drive motor rotates only the transmission shafts of the mounting blocks that cooperate with each other to reduce the load on the drive motor and exert a protective function on the drive motor.

Since the transmission shaft can be inserted into the extraction tube by the method of spelling the mounting blocks,
The mounting block can be mounted according to the actual requirements, reducing the waste of kinetic energy, which makes the extraction system applicable to various extraction forms and enhances the convenience of use of the extraction system.

A first moving chamber is provided in the mounting block, the transmission shaft is bored in the first moving chamber, a first transmission wheel is provided at the top of the transmission shaft, and the transmission wheel is provided in the first moving chamber. A second transmission wheel and a third transmission wheel that mesh with the first transmission wheel are provided, a first connection groove is provided on one side wall of the mounting block, and a second side wall is provided on the other side wall surface. A connection groove is provided, and a connection block that engages with the first connection groove is provided in the second connection groove.

By mutual fitting of the first connection groove and the connection block, both mounting blocks can be spelled together, and by forming both mounting blocks into one, a plurality of mounting blocks can be formed. Operate in cooperation with each other.

By providing the second transmission wheel and the third transmission wheel, both mounting blocks can be connected to each other to form a transmission cooperation, and a plurality of mounting blocks can be simply mounted by mounting a drive motor on one mounting block. The transmission shafts of the individual mounting blocks can be rotationally driven. Make full use of the kinetic energy of the drive motor to reduce the waste of kinetic energy. Further, in this way, the samples in the same lot can be rotated at the same speed, and the stability of extraction can be ensured.

A first fixing block that fits into the cavity is provided at the bottom of the mounting block, a first moving groove is provided at the bottom of the first moving chamber, and a first moving groove is provided in the first moving groove. A movement block is provided, the second transmission vehicle is provided in the first movement block, the second transmission vehicle can move up and down with respect to the first movement block, and the mounting block is equipped with the movement block. A first transmission unit for moving and driving the first moving block is provided.

When the mounting blocks operate independently, the first moving block is positioned at one end of the first moving groove, the second transmitting wheel is arranged in the first moving block, and the second transmitting wheel is arranged. Is stored in the first moving chamber to avoid adverse effects on the rotation of the transmission shaft due to contact between the second transmission wheel and an external object.

When both mounting blocks are connected to each other, the connecting block is inserted into the first connecting groove.
The connection block and the first transmission unit come to cooperate. The first transmission unit pushes and moves the first moving block, moves the second transmission vehicle to the first transmission vehicle side in conjunction with the first movement block, and then the second transmission vehicle. Is moved upward and the second transmission vehicle is raised to the level of the first transmission vehicle, the cooperation between the first transmission vehicle and the second transmission vehicle is formed, and one side of the second transmission vehicle is formed. The end rushes into the first moving chamber, which allows the second transmission wheel to transmit the kinetic energy of the drive motor to the mounting blocks, rotating the transmission shafts in both mounting blocks synchronously. The kinetic energy of the drive motor can be appropriately used, and the waste of the kinetic energy of the drive motor can be reduced.

The bottom of the mounting block is fitted into the cavity by the first fixing block, and the first fixing block and the inner wall of the cavity are brought into mutual contact with each other to improve the fitting effect between the mounting block and the cavity.

A second moving chamber is provided on the side wall of the first moving groove, and the first transmission unit is movably connected to the side wall of the first moving block, the first connecting rod, the first. A second connecting rod connected to the connecting rod of No. 1 and a first pushing plate provided on the second connecting rod are included, and the first pushing plate is provided in the first connecting groove. ..

The casing is rotatably connected to the second moving chamber, the first connecting rod and the second connecting rod are bored in the casing, respectively, and the first connecting rod and the second connecting rod are bored. Is connected to the connecting rod of the above via a connecting spring.

When both mounting blocks are connected to each other, the connecting block is inserted into the first connecting groove.
The connecting block is moved while pushing the first push plate, the second connecting rod is moved in conjunction with the first push plate, and the casing is rotated in conjunction with the second connecting rod. By moving the first connecting rod in conjunction with, the first connecting rod moves while pushing the first moving block, and the second transmitting vehicle is moved to the first transmitting vehicle side. Prevents the second transmission vehicle from colliding with the first transmission vehicle when moving upward.

By the mutual cooperation between the connecting spring and the casing, the casing can be rotated normally by moving the first connecting rod and the second connecting rod relative to each other, and the first transmission unit can be rotated. To ensure the operational stability of.

A third moving chamber is provided on the inner wall of the first connecting groove, a return spring is provided on the side wall of the first push plate, and one end of the return spring is fixedly connected to the third moving chamber wall. ing. ,

A fourth moving chamber is provided on the side wall of the first connecting groove, and a first elevating unit for moving and driving the second transmission wheel up and down is provided in the fourth moving chamber.

The return spring imparts a return function to the first push plate. As a result, when the connection block is not installed in the first connection groove, the first push plate is moved while being pushed, the first push plate is moved into the first connection groove, and the casing tube is tilted. Then, the first moving block is fixed to one end of the first moving groove, whereby the second transmission wheel is housed in the first moving chamber, and the second
It is possible to avoid an adverse effect on the rotation of the transmission shaft due to the contact between the transmission wheel and an external object.

When the first moving block is moved to the other end of the first moving groove by the first transmission unit, the second transmission wheel is positioned on the side of the first elevating unit, and the second elevating unit is used for the second. The transmission vehicle is moved and driven upward, the second transmission vehicle is pushed to the level of the first transmission vehicle, and mutual cooperation between the first transmission vehicle and the second transmission vehicle is formed, thereby driving. Transfers the kinetic energy of the motor.

The first elevating unit includes a rotary roller provided in the fourth moving chamber, a transmission belt wound around the rotary roller, and a second push plate and a third push plate provided on the transmission belt. Including, the second push plate and the third push plate are provided on both sides of the fourth moving chamber, respectively.

A fifth moving chamber is provided in the first moving block, a third connecting rod is provided at the bottom of the second transmission wheel, and the third connecting rod is bored in the fifth moving chamber. Has been done.

When the connecting block is assembled in the first connecting groove, the connecting block moves downward while pushing the second push plate, and the transmission belt rotates the rotating roller in conjunction with the second push plate. Then, the third push plate is moved in conjunction with the transmission belt, and the third push plate moves upward while pushing the second transmission vehicle, so that the second transmission vehicle is moved to the first transmission vehicle. By pushing to the level of, the cooperation of the first transmission vehicle and the second transmission vehicle is formed.

By the mutual cooperation between the third connecting rod and the fifth moving chamber, the second transmission wheel can be moved up and down. As a result, by providing positioning for the vertical movement of the second transmission vehicle, the collaborative effect of the first transmission vehicle and the second transmission vehicle is ensured.

A second moving groove is further provided at the bottom of the first moving groove, a second moving block is provided in the second moving groove, and the third transmission wheel becomes the second moving block. The mounting block is further provided with a second transmission unit for moving and driving the second moving block and a second lifting unit for driving the third transmission wheel to move up and down. A first sliding groove is provided on the inner wall of the connecting groove, a first sliding block is provided in the first sliding groove, and the connecting block can rotate to the first sliding block. It is connected to the.

When the mounting block is used independently, the connecting block is positioned vertically so that the connecting block stands in the second connecting groove to prevent the connecting block from colliding with a protruding mounting block or an external object. To prevent.

When both mounting blocks are integrally connected, the connecting block is inverted downward, the connecting block is rotated to a horizontal state, and when the connecting block is inverted, its end face cooperates with the second transmission unit. The second moving block is moved and driven, and the third transmission vehicle is moved to the first transmission vehicle side. When the connecting block is assembled in the first connecting groove, the connecting block is pushed downward along the first sliding groove, and the connecting block and the second elevating unit cooperate with each other to elevate and lower the second. The unit moves and drives the third transmission vehicle upward, and the third transmission vehicle is the first.
By moving to the level of the transmission vehicle, the cooperation between the third transmission vehicle and the first transmission vehicle is formed, whereby the second transmission vehicle in the first mounting block and the third in the second mounting block are formed. By forming the cooperation of the transmission vehicles of the above, the transmission cooperation of the transmission shafts of both mounting blocks is realized.
The kinetic energy of the drive motor can be appropriately used by rotating the transmission shafts of the plurality of mounting blocks in synchronization with the drive motor.

A sixth moving chamber is provided in the connection block, and a stop plate is provided in the sixth moving chamber.
A third moving groove is provided at the top of the sixth moving chamber, and a first pressing block that fits with the third moving groove is provided at the top of the stop plate. The inner wall is provided with a first stop groove for fitting with the stop plate.

When the connection block is assembled in the first connection groove, the first pressing block is pushed along the third moving groove, and the stop plate is moved in the first stop groove in conjunction with the first pressing block. The stop plate is fitted into the first stop groove, and the stop plate and the first stop groove are mutually fitted to provide a fixing function to the connection block to provide the connection block in the first stop. Fixing in the connection groove completes the connection of both mounting blocks. This reduces the difficulty of connecting the mounting blocks.

A second sliding groove is provided on the inner wall of the first connecting groove, a third sliding groove is provided on the top of the second sliding groove, and a seventh is provided on the side wall of the first connecting groove. A moving chamber is provided, a first moving plate is provided in the seventh moving chamber, and a second sliding block that fits with the third sliding groove is provided on the side wall of the first moving plate. The first moving plate is provided with an eighth moving chamber, the eighth moving chamber is provided with a through chamber, and the eighth moving chamber is provided with a second moving plate. 2
The moving plate is provided with a second pressing block that fits into the through chamber, and the bottom of the second moving plate is provided with a first concave groove that fits into the first pressing block.

When the connection block is fitted into the first connection groove, the first moving plate is pushed out from the seventh moving chamber, the first moving plate is moved into the first connecting groove, and the second sliding is performed. The first moving plate is pushed downward along the moving groove to bring the bottom surface of the first moving plate into contact with the connecting block, and the first pressing block is fitted into the first concave groove. The moving plate of 1 reduces the difficulty of pushing the connecting block, whereby the stop plate can be pushed toward the first stop groove side. The second pressing block is pushed along the inner wall of the through chamber, the second moving plate is moved in conjunction with the second pushing block, and the first pressing block is linked in conjunction with the second moving plate. Is moved, the stop plate is pushed into the first stop groove, and the stop plate is fitted into the first stop groove to form a fit between the stop plate and the first stop groove, and the connection block is formed. It is fixed in the first connection groove to complete the connection between both mounting blocks.

A second concave groove is provided on the side wall of the fixing plate, a fixing spring is provided in the second concave groove, a fourth moving groove is provided in the fixing plate, and the fourth moving groove is provided. A second fixing block is provided, the second fixing block can move up and down in the fourth moving groove, a connecting plate is provided on the inner wall of the cavity, and the second fixing is provided on the connecting plate. A stop block that engages with the block is provided.

When the extraction tube is not arranged in the cavity, the connecting plate is extended into the fourth moving groove, and the fixing plate is placed on the inner wall of the cavity by the mutual engagement between the stop block and the second fixing block. The extraction tube can be easily arranged in the cavity by fixing the extraction tube to the cavity in advance, leaving a space for mounting the extraction tube.

When the extraction tube is arranged in the cavity, the engagement between the stop block and the second fixing block is released, and the fixing plate is moved toward the extraction tube side while being pushed by the fixing spring to form the fixing plate and the side wall of the extraction tube. To provide a protective function to the extraction tube by immobilizing the extraction tube in the cavity.

In the present invention, by providing the mounting block, the mounting block is mounted only on the top of the extraction tube to which the sample is mounted, so that the number of mounting blocks is determined according to the number of extraction tubes actually used. The drive motor has the advantage of rotating only the transmission shafts in the interoperable mounting blocks to reduce the load on the drive motor and protect the drive motor.

FIG. 1 is a schematic configuration diagram of the present invention. FIG. 2 is a schematic view of the first autopsy surface of the present invention. FIG. 3 is an enlarged view of A in FIG. FIG. 4 is a schematic view of the second autopsy surface of the present invention. FIG. 5 is an enlarged view of B in FIG. FIG. 6 is an enlarged view of C in FIG. FIG. 7 is a schematic view of the third autopsy surface of the present invention. FIG. 8 is an enlarged view of D in FIG. 7. FIG. 9 is an enlarged view of E in FIG. 7. FIG. 10 is a schematic view of a fourth autopsy surface of the present invention. FIG. 11 is an enlarged view of F in FIG. FIG. 12 is a schematic view of the fifth autopsy surface of the present invention. FIG. 13 is an enlarged view of G in FIG. FIG. 14 is an enlarged view of H in FIG. FIG. 15 is a schematic view of the sixth autopsy surface of the present invention. FIG. 16 is an enlarged view of I in FIG. FIG. 17 is a schematic view of the seventh autopsy surface of the present invention.

As shown in FIGS. 1 to 17, the hollow fiber membrane micro-extraction system according to the present embodiment includes a hounding 1, an extraction tube 2 provided in the hounding 1, and a mounting block 3 that fits with the extraction tube 2. A plurality of partition plates are provided in the hounding 1, the hounding 1 is partitioned into a plurality of cavities by the partition plates, the extraction tube 2 is provided in the cavity, and the bottom of the cavity is provided. A positioning block is provided, a positioning groove that engages with the positioning block is provided at the bottom of the extraction tube 2, and a fixing plate 11 that matches the extraction tube 2 is provided in the cavity. The mounting block 3
Is provided with a drive motor 31 and a transmission shaft 331 is provided on the output shaft of the drive motor 31.
The transmission shaft 331 is bored in the extraction tube 2, and the transmission shaft 331 is provided with a stirring rod.

By partitioning the hounding into a plurality of cavities by a partition plate, an independent environment is provided for each extraction tube, so that it is possible to prevent collision with each other during extraction of the extraction tube, and protection to the extraction tube is possible. Demonstrate function. The mutual cooperation between the positioning block and the fixing plate improves the fixing effect of the extraction tube in the cavity. It is possible to prevent the extraction tube from being moved when the stirring rod is rotated by the transmission shaft, and the extraction operation is smoothly performed.

By providing the mounting block, the mounting block is mounted only on the top of the extraction tube containing the sample, so the number of mounting blocks is selected according to the number of extraction tubes actually used. The drive motor rotates only the transmission shafts of the mounting blocks that cooperate with each other to reduce the load on the drive motor and exert a protective function on the drive motor.

Since the transmission shaft can be inserted into the extraction tube by the method of spelling the mounting blocks, the mounting blocks can be mounted according to the actual demand and the waste of kinetic energy is reduced, so that the extraction system can be used in various extraction forms. It becomes applicable to the extraction system and enhances the convenience of use of the extraction system.

A charge nozzle and a charge nozzle are provided on the side wall of the extraction tube, a third concave groove and a fourth concave groove for matching the charge nozzle and the discharge nozzle are provided on the fixing plate, and the inner wall of the cavity is provided with a third groove. No. 4 sliding groove is provided, a third sliding block that fits with the fourth sliding groove is provided on the side wall of the fixing plate, and the fixing plate is provided with the third concave groove and the fourth concave. A transport passage to be matched with the groove is provided, and a through hole to be matched with the transport passage is provided on the side wall of the cavity. The inlet nozzle and the outlet nozzle in the extraction tube are communicated with each other through the through hole.

The function of fixing to the extraction tube is provided by the mutual cooperation between the third concave groove and the fourth concave groove and the entrance nozzle and the discharge nozzle. As a result, the extraction tube is placed at a predetermined position in the cavity. It prevents the extraction tube from moving in the cavity and further improves the protection function to the extraction tube.

A first moving chamber is provided in the mounting block 3, the transmission shaft 331 is bored in the first moving chamber, and a first transmission wheel 33 is provided on the top of the transmission shaft 331. A second transmission vehicle 34 and a third transmission vehicle 35 that mesh with the first transmission vehicle 33 are provided in the moving chamber of the vehicle.
A first connection groove is provided on the side wall on one side of the mounting block 3, a second connection groove is provided on the side wall on the other side, and the first connection groove is combined with the first connection groove in the second connection groove. A connection block 310 is provided.

By mutual fitting of the first connection groove and the connection block, both mounting blocks can be spelled together, and by forming both mounting blocks into one, a plurality of mounting blocks can be mutually cooperated. Work and operate.

By providing the second transmission wheel and the third transmission wheel, both mounting blocks can be connected to each other to form a transmission cooperation, and a plurality of mounting blocks can be mounted by simply mounting a drive motor on one mounting block. Each transmission shaft of the mounting block can be rotationally driven. Make full use of the kinetic energy of the drive motor to reduce the waste of kinetic energy. Further, in this way, the samples in the same lot can be rotated at the same speed, and the stability of extraction can be ensured.

A first fixing block that fits into the cavity is provided at the bottom of the mounting block 3.
A first moving groove is provided at the bottom of the first moving chamber, a first moving block 36 is provided in the first moving groove, and the second transmission wheel 34 is the first moving block. A first transmission unit provided in 36, the second transmission wheel 34 is movable up and down with respect to the first moving block 36, and the mounting block 3 is driven to move the first moving block 36. Is provided.

When the mounting blocks operate independently, the first moving block is located at one end of the first moving groove, the second transmitting wheel is placed in the first moving block, and the second transmitting wheel is placed. It is housed in the first moving chamber to avoid adverse effects on the rotation of the transmission shaft due to contact between the second transmission wheel and an external object.

When both mounting blocks are connected to each other, the connecting block is inserted into the first connecting groove, and the connecting block and the first transmission unit cooperate with each other. 1st by the 1st transmission unit
Move while pushing the moving block of, move the second transmitting vehicle to the side of the first transmitting vehicle in conjunction with the first moving block, and move the second transmitting vehicle upward, and the second Raise the transmission vehicle to the level of the first transmission vehicle, and the cooperation between the first transmission vehicle and the second transmission vehicle is formed, and one end of the second transmission vehicle becomes the first movement chamber. The kinetic energy of the drive motor can be transmitted to the mounting blocks by the second transmission wheel, and the transmission shafts in both mounting blocks are rotated synchronously to appropriately transfer the kinetic energy of the drive motor. It can be utilized and reduces the waste of kinetic energy of the drive motor.

The fitting effect of the mounting block and the cavity is improved by fitting the bottom portion of the mounting block into the cavity by the first fixing block and bringing the first fixing block and the inner wall of the cavity into mutual contact with each other.

A first connecting rod 3202, wherein a second moving chamber is provided on the side wall of the first moving groove, and the first transmission unit is movably connected to the side wall of the first moving block 36. A second connecting rod 3201 connected to the first connecting rod 3202 and a first pushing plate 3204 provided on the second connecting rod 3201 are included, and the first pushing plate 3204 is the first connecting. It is provided in the groove.

The casing 320 is rotatably connected to the second moving chamber, and the first connecting rod 3202 is rotatably connected to the second moving chamber.
And the second connecting rod 3201 are bored in the casing pipe 320, respectively, and the first connecting rod 3202 and the second connecting rod 3201 are connected via a connecting spring 3203.

When both mounting blocks are connected to each other, the connecting block is inserted into the first connecting groove, the connecting block moves while pushing the first push plate, and the second push plate is interlocked with the first push plate. By moving the connecting rod, rotating the casing in conjunction with the second connecting rod, and moving the first connecting rod in conjunction with the casing, the first moving block is made by the first connecting rod. By moving the second transmission vehicle to the side of the first transmission vehicle, it is possible to prevent the second transmission vehicle from colliding with the first transmission vehicle when moving upward.

By the mutual cooperation between the connecting spring and the casing, the casing can be rotated normally by moving the first connecting rod and the second connecting rod relative to each other, and the operation of the first transmission unit can be performed. Ensure stability.

A third moving chamber is provided on the inner wall of the first connecting groove, a return spring 3205 is provided on the side wall of the first push plate 3204, and one end of the return spring 3205 is attached to the third moving chamber wall. It is fixedly connected.

A fourth moving chamber is provided on the side wall of the first connecting groove, and a first elevating unit for moving and driving the second transmission wheel 34 up and down is provided in the fourth moving chamber.

The return spring imparts a return function to the first push plate. As a result, when the connection block is not installed in the first connection groove, the first push plate is moved while being pushed, the first push plate is moved into the first connection groove, and the casing tube is tilted. Then, the first moving block is fixed to one end of the first moving groove so that the second transmitting wheel can be stored in the first moving chamber, and the second transmitting wheel and the external one can be accommodated. It is possible to avoid an adverse effect on the rotation of the transmission shaft due to contact with.

When the first moving block is moved to the other end of the first moving groove by the first transmission unit, the second transmission wheel is positioned on the side of the first elevating unit, and the second transmission is performed by the first elevating unit. The vehicle is moved and driven upward, pushing the second transmission vehicle to the level of the first transmission vehicle, and the mutual cooperation between the first transmission vehicle and the second transmission vehicle is formed, thereby forming the drive motor. To convey the kinetic energy of.

The first elevating unit includes a rotary roller provided in the fourth moving chamber, a transmission belt 37 wound around the rotary roller, and a second push plate 37 provided on the transmission belt 37.
The first and third push plates 372 are included, and the second push plate 371 and the third push plate 372 are provided on both sides of the fourth moving chamber, respectively.

A fifth moving chamber is provided in the first moving block 36, a third connecting rod 341 is provided at the bottom of the second transmission wheel 34, and the third connecting rod 341 is the fifth moving. It is pierced in the room.

When the connecting block is assembled in the first connecting groove, the connecting block moves downward while pushing the second push plate, and the transmission belt rotates the rotating roller in conjunction with the second push plate. , The third push plate is moved in conjunction with the transmission belt, and the third push plate moves upward while pushing the second transmission vehicle, so that the second transmission vehicle is moved to the first transmission vehicle. Pushing to the level, the cooperation of the first transmission vehicle and the second transmission vehicle is formed.

The mutual cooperation between the third connecting rod and the fifth moving chamber realizes the up-and-down movement of the second transmission vehicle. As a result, by providing positioning for the vertical movement of the second transmission vehicle, the collaborative effect of the first transmission vehicle and the second transmission vehicle is ensured.

A second moving groove is further provided at the bottom of the first moving groove, a second moving block is provided in the second moving groove, and the third transmission wheel 35 is the second moving block. Provided in
The mounting block 3 is further provided with a second transmission unit for moving and driving the second moving block and a second raising and lowering unit for moving and driving the third transmission wheel 35, and the second connecting groove. A first sliding groove is provided on the inner wall, a first sliding block is provided in the first sliding groove, and the connection block 310 is rotatably connected to the first sliding block. ing.

The second moving groove configuration and the first moving groove have the same configuration, and the configuration of the first moving block and the second
The configuration of the moving block is the same, the configuration of the first transmission unit and the configuration of the second transmission unit are the same, the configuration of the second elevating unit and the first elevating unit is the same, and the configuration of the first elevating unit is the same. The second transmission vehicle and the third transmission vehicle have the same configuration.

When the mounting block is used independently, the connecting block is positioned vertically so that the connecting block stands in the second connecting groove to prevent the connecting block from colliding with the protruding mounting block or external objects. To do.

When both mounting blocks are connected integrally, the connecting block is inverted downward, the connecting block is rotated to a horizontal state, and when the connecting block is inverted, its end face cooperates with the second transmission unit. The moving block 2 is moved and driven, and the third transmission vehicle is moved to the first transmission vehicle side. When the connection block is assembled in the first connection groove, the connection block is pushed downward along the first sliding groove, and the connection block and the second elevating unit cooperate with each other to elevate and lower the second. The unit drives the third transmission vehicle upward, moves the third transmission vehicle to the level of the first transmission vehicle, and a collaboration between the third transmission vehicle and the first transmission vehicle is formed. As a result, the cooperation between the second transmission wheel in the first mounting block and the third transmission wheel in the second mounting block is formed, so that the transmission cooperation of the transmission shafts of both mounting blocks is realized. The kinetic energy of the drive motor can be appropriately used by rotating the transmission shafts of the plurality of mounting blocks in synchronization with the drive motor.

A sixth moving chamber is provided in the connecting block 310, and a stop plate 310 is provided in the sixth moving chamber.
1 is provided, and a third moving groove is provided at the top of the sixth moving chamber, and the stop plate 3101 is provided.
A first pressing block 3102 that fits with the third moving groove is provided on the top of the first pressing block 3102.
A first stop groove that fits with the stop plate 3101 is provided on the inner wall of the connection groove.

When the connection block is assembled in the first connection groove, the first pressing block is pushed along the third moving groove, and the stop plate is inserted into the first stop groove in conjunction with the first pressing block. The stop plate is moved to fit into the first stop groove, and the stop plate and the first stop groove are mutually fitted to provide a fixing function to the connection block, and the connection block is connected to the first stop. Fixing in the groove completes the connection of both mounting blocks. This reduces the difficulty of connecting the mounting blocks.

A second sliding groove is provided on the inner wall of the first connecting groove, a third sliding groove is provided on the top of the second sliding groove, and a seventh is provided on the side wall of the first connecting groove. A moving chamber is provided, a first moving plate 39 is provided in the seventh moving chamber, and a second sliding that fits into the third sliding groove on the side wall of the first moving plate 39. A block is provided, an eighth moving chamber is provided in the first moving plate, a through chamber is provided in the eighth moving chamber, and a second moving plate 391 is provided in the eighth moving chamber. , The second moving plate 391 is provided with a second pressing block that fits into the through chamber.
A first concave groove that fits with the first pressing block is provided on the bottom of the second moving plate 391.

When the connection block is fitted into the first connection groove, the first moving plate is pushed out from the seventh moving chamber, the first moving plate is moved into the first connecting groove, and the second sliding. The first moving plate is pushed downward along the groove to bring the bottom surface of the first moving plate into contact with the connecting block, and the first pressing block is fitted into the first concave groove. The difficulty of pushing the connecting block is reduced by the moving plate of the above, whereby the stop plate can be pushed toward the first stop groove side. The second pressing block is pushed along the inner wall of the through chamber, the second moving plate is moved in conjunction with the second pushing block, and the first pressing block is linked in conjunction with the second moving plate. Is moved, the stop plate is pushed into the first stop groove, and the stop plate is fitted into the first stop groove to form a fit between the stop plate and the first stop groove, and the connection block is formed. It is fixed in the first connection groove to complete the connection between both mounting blocks.

A first connection ring 38 is provided on the mounting block, and a drive motor is provided on the mounting plate 32.
A second connection ring that fits with the first connection ring is provided on the bottom of the mounting plate, and the mounting plate is engaged and connected to the mounting block. The transmission shaft is provided with a transmission groove that fits with the output shaft of the drive motor, and the drive motor is removed from one mounting block by the engagement connection of the first connection ring and the second connection ring, and the other mounting is performed. Since it is easy to attach to the block,
It reduces the maintenance cost of the drive motor and makes it more convenient to use the mounting block.

A second concave groove is provided on the side wall of the fixing plate 11, a fixing spring 113 is provided in the second concave groove, a fourth moving groove is provided on the fixing plate 11, and the fourth moving is provided. A second fixed block 111 is provided in the groove, the second fixed block 111 can move up and down in the fourth moving groove, and a connecting plate 12 is provided on the inner wall of the cavity, and the connecting plate is provided. 12 is provided with a stop block that engages with the second fixed block 111.

When the extraction tube is not placed in the cavity, the connecting plate extends into the fourth moving groove and the stop block and the second fixing block interact with each other to bring the fixing plate to the inner wall of the cavity. It can be fixed and a space for mounting the extraction tube is left in advance, whereby the extraction tube can be easily arranged in the cavity.

When the extraction tube is placed in the cavity, the engagement between the stop block and the second fixing block is released, and the fixing plate is moved toward the extraction tube side while being pushed by the fixing spring to separate the fixing plate and the side wall of the extraction tube. In contact, the extraction tube is fixed in the cavity to provide protection to the extraction tube.

A fifth sliding groove is provided on the inner wall of the fourth moving groove, and a fourth sliding block that fits with the fifth sliding groove is provided on the side wall of the second fixing block. A fixing spring 112 is provided at the bottom of the fixing block, a second stop groove for fitting the stop block is provided on the second fixing plate, and an arc surface is provided on the stop block. A through chamber is provided at the top of the fourth moving groove, and a pressing rod 114 is provided in the through chamber. ;

When the extraction tube is assembled in the cavity, the pressing rod is pushed downward, the second fixed block is pushed downward by the pressing rod, and the stop block is detached from the inside of the second stop groove. , Losing the fixing effect of the stop block to the fixing plate, the fixing plate is pushed by the fixing spring to move it to the extraction tube side, and the entrance nozzle and the discharge nozzle are moved to the third concave groove and the fourth concave, respectively. Insert it into the groove, align the fixing plate and the extraction tube, and fix the extraction tube in the cavity.

Since the openings of the first moving chamber in the mounting block are provided so as to be relatively located on both sides, the drive motor in the mounting block can drive only other mounting blocks in line with the mounting block. Preferably, assuming that the three mounting blocks are combined into one set, that is, one drive motor rotates and drives the transmission shafts in the three mounting blocks at the maximum, the overload of the drive motor can be avoided, and the protection function for the drive motor can be provided. Demonstrate.

When both connecting blocks are connected, the connecting block is rotated to the end face of the connecting block and the second.
The push plate of the transmission unit is brought into contact with the push plate, the push plate is pushed and moved by the connecting block, the third transmission wheel is moved to the first transmission wheel side, and the connection block in the mounting block is moved to another. The first moving plate is inserted into the first connecting groove of the mounting block, the connecting block is fitted into the first connecting groove, and then the first moving plate is pushed and moved to connect the first moving plate to the first connection. Push it to the top of the groove, push the first moving plate downward, move the stop plate to the first stop groove side, push the second pressing block, and push the stop plate to the first stop. It is fitted into the groove to complete the connection between the connection block and the first connection block. The second transmission vehicle and the first transmission vehicle in the first mounting block cooperate with each other in transmission, and the third transmission vehicle and the first transmission vehicle in the second mounting block cooperate in transmission. The second transmission wheel in the first mounting block and the third transmission wheel in the second mounting block cooperate with each other to form a transmission cooperation of the transmission shafts in both mounting blocks, thereby forming a transmission cooperation of the transmission shafts in both mounting blocks. The kinetic energy of the drive motor can be dispersed in a plurality of mounting blocks, and the kinetic energy of the drive motor can be appropriately used.

The present invention relates to the technical field of a hollow fiber membrane microextractor, and particularly to a hollow fiber membrane microextractor system.

Conventionally, the hollow fiber membrane microextractor generally employs a microextraction technique. The micro-extraction technology is a technology for extracting trace organic compound residues including a raw material liquid phase (sample), an organic phase, and a receiving phase, and a conventional hollow fiber membrane micro-extractor extracts three samples at a time. I can only do it
When multiple samples are extracted and a comparative test is performed, the efficiency is low. Also, in general, each sample of the hollow fiber membrane microextractor further comprises a plurality of solutions to be agitated, i.e. the sample, the organic phase and the accepting phase. Each sample is generally powered by a single magnetic agitator. In this way, one sample contains a plurality of solutions to be agitated, and the number of conventional micro-extractors is limited. Therefore, once the agitator starts operating, all the agitators enter the operating state. .. Even an idle stirrer enters the operating state. Therefore, the load on the motor is large and the life of the motor is shortened.

An object of the present invention is to provide a hollow fiber membrane microextraction system having an extended service life of a motor in order to overcome conventional defects.

The present invention can achieve the above object by the following solutions. The hollow fiber membrane micro-extraction system according to the present invention includes hounding, an extraction tube provided in the hounding, and a mounting block that fits with the extraction tube. A plurality of partition plates are provided in the hounding, and the hounding is partitioned into a plurality of cavities by the partition plates. The extraction tube is provided in the cavity, a positioning block is provided at the bottom of the cavity, a positioning groove that engages with the positioning block is provided at the bottom of the extraction tube, and the extraction tube is provided in the cavity. A fixing plate is provided to match with.

A drive motor is provided in the mounting block, a transmission shaft is provided in the output shaft of the drive motor, the transmission shaft is bored in the extraction pipe, and a stirring rod is provided in the transmission shaft.

By partitioning the hounding into a plurality of cavities by the partition plate, an independent environment is provided for each extraction tube, so that collision with each other at the time of extraction of the extraction tube can be prevented, and the extraction tube can be prevented from colliding with each other. Demonstrate a protective function. The mutual cooperation between the positioning block and the fixing plate improves the fixing effect of the extraction tube in the cavity. It is possible to prevent the extraction tube from being moved when the stirring rod is rotated by the transmission shaft, and the extraction operation is smoothly performed.

By providing the mounting block, the mounting block is mounted only on the top of the extraction tube containing the sample, so the number of mounting blocks is selected according to the number of extraction tubes actually used. The drive motor rotates only the transmission shafts of the mounting blocks that cooperate with each other to reduce the load on the drive motor and exert a protective function on the drive motor.

Since the transmission shaft can be inserted into the extraction tube by the method of spelling the mounting blocks,
The mounting block can be mounted according to the actual requirements, reducing the waste of kinetic energy, which makes the extraction system applicable to various extraction forms and enhances the convenience of use of the extraction system.

A first moving chamber is provided in the mounting block, the transmission shaft is bored in the first moving chamber, a first transmission wheel is provided at the top of the transmission shaft, and the transmission shaft is provided in the first moving chamber. A second transmission wheel and a third transmission wheel that mesh with the first transmission wheel are provided, a first connecting groove (301) is provided on one side wall of the mounting block, and a first side wall is provided on the other side wall. A second connecting groove (302) is provided and
A connection block that engages with the first connection groove (301) is provided in the second connection groove (302).

By mutual fitting of the first connection groove (301) and the connection block, both mounting blocks can be spelled together, and by forming both mounting blocks into an integral body, a plurality of mounting blocks can be spelled together. The mounting blocks are operated in cooperation with each other.

By providing the second transmission wheel and the third transmission wheel, both mounting blocks can be connected to each other to form a transmission cooperation, and a plurality of mounting blocks can be simply mounted by mounting a drive motor on one mounting block. The transmission shafts of the individual mounting blocks can be rotationally driven. Make full use of the kinetic energy of the drive motor to reduce the waste of kinetic energy. Further, in this way, the samples in the same lot can be rotated at the same speed, and the stability of extraction can be ensured.

A first fixing block that fits into the cavity is provided at the bottom of the mounting block, a first moving groove is provided at the bottom of the first moving chamber, and a first moving groove is provided in the first moving groove. A movement block is provided, the second transmission wheel is provided in the first movement block, the second transmission wheel can move up and down with respect to the first movement block, and the mounting block is said to have the movement block. A first transmission unit for moving and driving the first moving block is provided.

When the mounting blocks operate independently, the first moving block is located at one end of the first moving groove, the second transmission wheel is placed in the first moving block, and the second
The transmission wheel is housed in the first moving chamber to avoid adverse effects on the rotation of the transmission shaft due to contact between the second transmission wheel and an external object.

When both mounting blocks are connected to each other, the connecting block is inserted into the first connecting groove (301), and the connecting block and the first transmission unit cooperate with each other. The first transmission unit pushes and moves the first moving block, moves the second transmission wheel to the first transmission wheel side in conjunction with the first moving block, and then moves the second transmission wheel. To raise the second transmission wheel up to the level of the first transmission wheel, forming a collaboration between the first transmission wheel and the second transmission wheel, the second
One side end of the transmission wheel rushes into the first moving chamber, which allows the kinetic energy of the drive motor to be transmitted to the mounting blocks by the second transmission wheel, synchronizing the transmission axes in both mounting blocks. The kinetic energy of the drive motor can be appropriately used by rotating the wheel to reduce the waste of the kinetic energy of the drive motor.

The bottom of the mounting block is fitted into the cavity by the first fixing block, and the first fixing block and the inner wall of the cavity are brought into mutual contact with each other to improve the fitting effect between the mounting block and the cavity.

A second moving chamber is provided on the side wall of the first moving groove, and the first transmission unit is movably connected to the side wall of the first moving block, the first connecting rod, the first. A second connecting rod connected to the connecting rod of No. 1 and a first pushing plate provided on the second connecting rod are included, and the first pushing plate is provided in the first connecting groove (301). Has been done.

The casing is rotatably connected to the second moving chamber, the first connecting rod and the second connecting rod are bored in the casing, respectively, and the first connecting rod and the second connecting rod are bored. Is connected to the connecting rod of the above via a connecting spring.

When both mounting blocks are connected to each other, the connecting block is inserted into the first connecting groove (301), the connecting block moves while pushing the first push plate, and is interlocked with the first push plate. Second
By moving the connecting rod, rotating the stalk in conjunction with the second connecting rod, and moving the first connecting rod in conjunction with the stalk, the first movement by the first connecting rod By moving the block while pushing it and moving the second transmission wheel to the side of the first transmission wheel, it is possible to prevent the second transmission wheel from colliding with the first transmission wheel when moving upward.

By the mutual cooperation between the connecting spring and the casing, the casing can be rotated normally by moving the first connecting rod and the second connecting rod relative to each other, and the first transmission unit can be rotated. To ensure the operational stability of.

A third moving chamber is provided on the inner wall of the first connecting groove (301), a return spring is provided on the side wall of the first push plate, and one end of the return spring is provided on the third moving chamber wall. It is fixedly connected. ,

A fourth moving chamber is provided on the side wall of the first connecting groove (301), and a first elevating unit for moving and driving the second transmission wheel up and down is provided in the fourth moving chamber. ..

The return spring imparts a return function to the first push plate. As a result, when the connection block is not installed in the first connection groove (301), the first push plate is moved while being pushed, and the first push plate is moved into the first connection groove (301). The second movement block is tilted so that the first movement block is fixed to one end of the first movement groove so that the second transmission wheel is housed in the first movement chamber. The adverse effect on the rotation of the transmission shaft due to the contact between the transmission wheel and an external object can be avoided.

When the first moving block is moved by the first transmission unit to the other end of the first moving groove, the second transmission wheel is positioned on the side of the first elevating unit, and the first elevating unit makes a second. The transmission wheel is moved and driven upward, pushing the second transmission wheel to the level of the first transmission wheel, forming a mutual cooperation between the first transmission wheel and the second transmission wheel, which drives the transmission wheel. Transmits the kinetic energy of the motor.

The first elevating unit includes a rotary roller provided in the fourth moving chamber, a transmission belt wound around the rotary roller, and a second push plate and a third push plate provided on the transmission belt. Including, the second push plate and the third push plate are provided on both sides of the fourth moving chamber, respectively.

A fifth moving chamber is provided in the first moving block, a third connecting rod is provided at the bottom of the second transmission wheel, and the third connecting rod is bored in the fifth moving chamber. Has been done.

When the connection block is assembled in the first connection groove (301), the connection block moves downward while pushing the second push plate, and the transmission belt moves the rotating roller in conjunction with the second push plate. By rotating and moving the third push plate in conjunction with the transmission belt, and moving the third push plate upward while pushing the second transmission wheel, the second transmission wheel is moved to the first position. By pushing to the level of the transmission wheel of, the cooperation of the first transmission wheel and the second transmission wheel is formed.

The up-and-down movement of the second transmission wheel is realized by the mutual cooperation between the third connecting rod and the fifth moving chamber. This provides positioning for the vertical movement of the second transmission wheel, thereby providing the first transmission wheel and the second.
Ensuring the collaborative effect of the transmission wheel.

A second moving groove is further provided at the bottom of the first moving groove, a second moving block is provided in the second moving groove, and the third transmission wheel becomes the second moving block. The mounting block is further provided with a second transmission unit for moving and driving the second moving block and a second raising and lowering unit for driving the third transmission wheel so as to move up and down. A first sliding groove is provided on the inner wall of the connecting groove (302), a first sliding block is provided in the first sliding groove, and the connecting block becomes the first sliding block. It is rotatably connected.

When the mounting block is used independently, the connecting block is positioned vertically so that the connecting block stands in the second connecting groove (302) with the connecting block and the protruding mounting block or an external object. Prevent collisions.

When both mounting blocks are integrally connected, the connecting block is inverted downward, the connecting block is rotated to a horizontal state, and when the connecting block is inverted, its end face cooperates with the second transmission unit. The second moving block is moved and driven, and the third transmission wheel is moved to the first transmission wheel side. When the connection block is assembled in the first connection groove (301), the connection block is pushed downward along the first sliding groove, and the connection block and the second elevating unit cooperate to form a second. 2 elevating unit is the 3rd
The transmission wheel is moved upward, the third transmission wheel is moved to the level of the first transmission wheel, and the cooperation between the third transmission wheel and the first transmission wheel is formed, thereby forming the first transmission wheel.
By forming the cooperation between the second transmission wheel in the mounting block and the third transmission wheel in the second mounting block, the transmission cooperation of the transmission shafts of both mounting blocks is realized. The kinetic energy of the drive motor can be appropriately used by rotating the transmission shafts of the plurality of mounting blocks in synchronization with the drive motor.

A sixth moving chamber is provided in the connection block, and a stop plate is provided in the sixth moving chamber.
A third moving groove is provided at the top of the sixth moving chamber, and a first pressing block that fits with the third moving groove is provided at the top of the stop plate. A first stop groove for fitting with the stop plate is provided on the inner wall of 301).

When the connecting block is assembled in the first connecting groove (301), the first pressing block is pushed along the third moving groove, and the stop plate is set in conjunction with the first pressing block. The connection block is moved into the stop groove, the stop plate is fitted into the first stop groove, and the stop plate and the first stop groove are mutually fitted to provide a fixing function to the connection block to provide the connection block. By fixing in the first connection groove (301), the connection of both mounting blocks is completed. This reduces the difficulty of connecting the mounting blocks.

A second sliding groove is provided on the inner wall of the first connecting groove (301), a third sliding groove is provided on the top of the second sliding groove, and the first connecting groove (301) is provided. ) Is provided with a seventh moving chamber, a first moving plate is provided in the seventh moving chamber, and the third moving plate is provided on the side wall of the first moving plate.
A second sliding block that fits with the sliding groove of the above is provided, an eighth moving chamber is provided in the first moving plate, a through chamber is provided in the eighth moving chamber, and the eighth moving chamber is provided. A second moving plate is provided in the moving chamber of the above, and a second pressing block that fits with the through chamber is provided in the second moving plate.
A first concave groove that fits with the first pressing block is provided at the bottom of the second moving plate.

When the connection block is fitted into the first connection groove (301), the first moving plate is pushed out from the seventh moving chamber, and the first moving plate is moved into the first connecting groove (301). Then, the first moving plate is pushed downward along the second sliding groove to bring the bottom surface of the first moving plate into contact with the connecting block, and the first pressing block is placed in the first concave groove. The first moving plate reduces the difficulty of pushing the connecting block, whereby the stop plate can be pushed toward the first stop groove side. The second pressing block is pushed along the inner wall of the through chamber, the second moving plate is moved in conjunction with the second pushing block, and the first pressing block is linked in conjunction with the second moving plate. Is moved, the stop plate is pushed into the first stop groove, and the stop plate is fitted into the first stop groove.
The stop plate and the first stop groove are fitted, and the connection block is fixed in the first connection groove (301) to complete the connection between the two mounting blocks.

A second concave groove is provided on the side wall of the fixing plate, a fixing spring is provided in the second concave groove, a fourth moving groove is provided in the fixing plate, and the fourth moving groove is provided. A second fixing block is provided, the second fixing block can move up and down in the fourth moving groove, a connecting plate is provided on the inner wall of the cavity, and the second fixing is provided on the connecting plate. A stop block that engages with the block is provided.

When the extraction tube is not arranged in the cavity, the connecting plate is extended into the fourth moving groove, and the fixing plate is placed on the inner wall of the cavity by the mutual engagement between the stop block and the second fixing block. The extraction tube can be easily arranged in the cavity by fixing the extraction tube to the cavity in advance, leaving a space for mounting the extraction tube.

When the extraction tube is arranged in the cavity, the engagement between the stop block and the second fixing block is released, and the fixing plate is moved toward the extraction tube side while being pushed by the fixing spring to form the fixing plate and the side wall of the extraction tube. To provide a protective function to the extraction tube by immobilizing the extraction tube in the cavity.

In the present invention, by providing the mounting block, the mounting block is mounted only on the top of the extraction tube to which the sample is mounted, so that the number of mounting blocks is determined according to the number of extraction tubes actually used. The drive motor has the advantage of rotating only the transmission shafts in the interoperable mounting blocks to reduce the load on the drive motor and protect the drive motor.

FIG. 1 is a schematic configuration diagram of the present invention. FIG. 2 is a schematic view of the first autopsy surface of the present invention. FIG. 3 is an enlarged view of A in FIG. FIG. 4 is a schematic view of the second autopsy surface of the present invention. FIG. 5 is an enlarged view of B in FIG. FIG. 6 is an enlarged view of C in FIG. FIG. 7 is a schematic view of the third autopsy surface of the present invention. FIG. 8 is an enlarged view of D in FIG. 7. FIG. 9 is an enlarged view of E in FIG. 7. FIG. 10 is a schematic view of a fourth autopsy surface of the present invention. FIG. 11 is an enlarged view of F in FIG. FIG. 12 is a schematic view of the fifth autopsy surface of the present invention. FIG. 13 is an enlarged view of G in FIG. FIG. 14 is an enlarged view of H in FIG. FIG. 15 is a schematic view of the sixth autopsy surface of the present invention. FIG. 16 is an enlarged view of I in FIG. FIG. 17 is a schematic view of the seventh autopsy surface of the present invention.

As shown in FIGS. 1 to 17, the hollow fiber membrane micro-extraction system according to the present embodiment includes a hounding 1, an extraction tube 2 provided in the hounding 1, and a mounting block 3 that fits with the extraction tube 2. A plurality of partition plates are provided in the hounding 1, the hounding 1 is partitioned into a plurality of cavities by the partition plates, the extraction tube 2 is provided in the cavity, and the bottom of the cavity is provided. A positioning block is provided,
A positioning groove that engages with the positioning block is provided at the bottom of the extraction tube 2, and a fixing plate 11 that matches the extraction tube 2 is provided in the cavity. A drive motor 31 is provided in the mounting block 3, a transmission shaft 331 is provided in the output shaft of the drive motor 31, the transmission shaft 331 is bored in the extraction pipe 2, and a stirring rod is provided in the transmission shaft 331. It is provided.

By partitioning the hounding into a plurality of cavities by a partition plate, an independent environment is provided for each extraction tube, so that it is possible to prevent collision with each other during extraction of the extraction tube, and protection to the extraction tube is possible. Demonstrate function. The mutual cooperation between the positioning block and the fixing plate improves the fixing effect of the extraction tube in the cavity. It is possible to prevent the extraction tube from being moved when the stirring rod is rotated by the transmission shaft, and the extraction operation is smoothly performed.

By providing the mounting block, the mounting block is mounted only on the top of the extraction tube containing the sample, so the number of mounting blocks is selected according to the number of extraction tubes actually used. The drive motor rotates only the transmission shafts of the mounting blocks that cooperate with each other to reduce the load on the drive motor and exert a protective function on the drive motor.

Since the transmission shaft can be inserted into the extraction tube by the method of spelling the mounting blocks, the mounting blocks can be mounted according to the actual demand and the waste of kinetic energy is reduced, so that the extraction system can be used in various extraction forms. It becomes applicable to the extraction system and enhances the convenience of use of the extraction system.

A charge nozzle and a charge nozzle are provided on the side wall of the extraction tube, a third concave groove and a fourth concave groove for matching the charge nozzle and the discharge nozzle are provided on the fixing plate, and the inner wall of the cavity is provided with a third groove. No. 4 sliding groove is provided, a third sliding block that fits with the fourth sliding groove is provided on the side wall of the fixing plate, and the fixing plate is provided with the third concave groove and the fourth concave. A transport passage to be matched with the groove is provided, and a through hole to be matched with the transport passage is provided on the side wall of the cavity. The inlet nozzle and the outlet nozzle in the extraction tube are communicated with each other through the through hole.

The function of fixing to the extraction tube is provided by the mutual cooperation between the third concave groove and the fourth concave groove and the entrance nozzle and the discharge nozzle. As a result, the extraction tube is placed at a predetermined position in the cavity. It prevents the extraction tube from moving in the cavity and further improves the protection function to the extraction tube.

The mounting block 3 is provided with a first moving chamber, the transmission shaft 331 is bored in the first moving chamber, and a first transmission wheel 33 is provided on the top of the transmission shaft 331. A second transmission wheel 34 and a third transmission wheel 35 that mesh with the first transmission wheel 33 are provided in the moving chamber of the vehicle.
A first connection groove (301) is provided on the side wall on one side of the mounting block 3, a second connection groove (302) is provided on the side wall on the other side, and the inside of the second connection groove (302) is provided. The first connecting groove (
A connection block 310 that matches 301) is provided.

By interfitting the first connection groove (301) and the connection block, both mounting blocks can be spelled together, and by forming both mounting blocks into one, a plurality of mounting blocks can be formed. To operate in cooperation with each other.

By providing the second transmission wheel and the third transmission wheel, both mounting blocks can be connected to each other to form a transmission cooperation, and a plurality of mounting blocks can be mounted by simply mounting a drive motor on one mounting block. Each transmission shaft of the mounting block can be rotationally driven. Make full use of the kinetic energy of the drive motor to reduce the waste of kinetic energy. Further, in this way, the samples in the same lot can be rotated at the same speed, and the stability of extraction can be ensured.

A first fixing block that fits into the cavity is provided at the bottom of the mounting block 3.
A first moving groove is provided at the bottom of the first moving chamber, a first moving block 36 is provided in the first moving groove, and the second transmission wheel 34 is the first moving block. A first transmission unit provided in 36, the second transmission wheel 34 can move up and down with respect to the first moving block 36, and the mounting block 3 is driven to move the first moving block 36. Is provided.

When the mounting blocks operate independently, the first moving block is located at one end of the first moving groove, the second transmission wheel is placed in the first moving block, and the second transmission wheel is placed. It is housed in the first moving chamber to avoid adverse effects on the rotation of the transmission shaft due to contact between the second transmission wheel and an external object.

When both mounting blocks are connected to each other, the connecting block is inserted into the first connecting groove (301), and the connecting block and the first transmission unit cooperate with each other. The first transmission unit pushes and moves the first moving block, moves the second transmission wheel to the first transmission wheel side in conjunction with the first moving block, and then the second transmission wheel. To raise the second transmission wheel to the level of the first transmission wheel, forming a collaboration between the first transmission wheel and the second transmission wheel, one side of the second transmission wheel. The ends rush into the first moving chamber, which allows the second transmission wheel to transfer the kinetic energy of the drive motor to the mounting blocks, rotating the transmission shafts in both mounting blocks synchronously. The kinetic energy of the drive motor can be appropriately used, and the waste of the kinetic energy of the drive motor can be reduced.

The fitting effect of the mounting block and the cavity is improved by fitting the bottom portion of the mounting block into the cavity by the first fixing block and bringing the first fixing block and the inner wall of the cavity into mutual contact with each other.

A first connecting rod 3202, wherein a second moving chamber is provided on the side wall of the first moving groove, and the first transmission unit is movably connected to the side wall of the first moving block 36. A second connecting rod 3201 connected to the first connecting rod 3202 and a first pushing plate 3204 provided on the second connecting rod 3201 are included, and the first pushing plate 3204 is the first connecting. It is provided in the groove (301).

The casing 320 is rotatably connected to the second moving chamber, and the first connecting rod 3202 is rotatably connected to the second moving chamber.
And the second connecting rod 3201 are bored in the casing pipe 320, respectively, and the first connecting rod 3202 and the second connecting rod 3201 are connected via a connecting spring 3203.

When both mounting blocks are connected to each other, the connecting block is inserted into the first connecting groove (301), the connecting block moves while pushing the first push plate, and is interlocked with the first push plate. The second connecting rod is moved, the casing is rotated in conjunction with the second connecting rod, and the first is interlocked with the knuckle.
By moving the connecting rod of, the first moving block is pushed and moved by the first connecting rod, and by moving the second transmission wheel to the side of the first transmission wheel, the second transmission wheel is moved. Prevents collision with the first transmission wheel when moving upwards.

By the mutual cooperation between the connecting spring and the casing, the casing can be rotated normally by moving the first connecting rod and the second connecting rod relative to each other, and the operation of the first transmission unit can be performed. Ensure stability.

A third moving chamber is provided on the inner wall of the first connecting groove (301), and the first push plate 3204 is provided.
A return spring 3205 is provided on the side wall of the return spring 3205, and one end of the return spring 3205 is fixedly connected to the third moving chamber wall.

A fourth moving chamber is provided on the side wall of the first connecting groove (301), and a first elevating unit for moving and driving the second transmission wheel 34 up and down is provided in the fourth moving chamber. There is.

The return spring imparts a return function to the first push plate. As a result, when the connection block is not installed in the first connection groove (301), the first push plate is moved while being pushed, and the first push plate is moved into the first connection groove (301). The trowel is tilted to secure the first moving block to one end of the first moving groove, thereby causing the second transmission wheel to be the first.
It is possible to avoid an adverse effect on the rotation of the transmission shaft due to contact between the second transmission wheel and an external object by storing the second transmission wheel in the moving chamber.

When the first moving block is moved by the first transmission unit to the other end of the first moving groove, the second transmission wheel is positioned on the side of the first elevating unit, and the second elevating unit causes the second transmission. The wheels are moved and driven upwards, pushing the second transmission wheel to the level of the first transmission wheel, forming a mutual cooperation between the first transmission wheel and the second transmission wheel, which forms the drive motor. To convey the kinetic energy of.

The first elevating unit includes a rotary roller provided in the fourth moving chamber, a transmission belt 37 wound around the rotary roller, and a second push plate 37 provided on the transmission belt 37.
The first and third push plates 372 are included, and the second push plate 371 and the third push plate 372 are provided on both sides of the fourth moving chamber, respectively.

A fifth moving chamber is provided in the first moving block 36, a third connecting rod 341 is provided at the bottom of the second transmission wheel 34, and the third connecting rod 341 is provided.
Is bored in the fifth moving chamber.

When the connection block is assembled in the first connection groove (301), the connection block moves downward while pushing the second push plate, and the transmission belt rotates the rotating roller in conjunction with the second push plate. By moving the third push plate in conjunction with the transmission belt and moving the third push plate upward while pushing the second transmission wheel, the second transmission wheel is moved upward. Pushing to the level of the transmission wheel, the cooperation of the first transmission wheel and the second transmission wheel is formed.

The mutual cooperation between the third connecting rod and the fifth moving chamber realizes the up-and-down movement of the second transmission wheel. Thereby, by providing positioning for the vertical movement of the second transmission wheel, the cooperative effect of the first transmission wheel and the second transmission wheel is ensured.

A second moving groove is further provided at the bottom of the first moving groove, a second moving block is provided in the second moving groove, and the third transmission wheel 35 is the second moving block. The mounting block 3 is further provided with a second transmission unit for moving and driving the second moving block and a second raising and lowering unit for moving and driving the third transmission wheel 35. A first sliding groove is provided on the inner wall of the connecting groove (302), and a first sliding block is provided in the first sliding groove.
10 is rotatably connected to the first sliding block.

The second moving groove configuration and the first moving groove have the same configuration, and the configuration of the first moving block and the second
The configuration of the moving block is the same, the configuration of the first transmission unit and the configuration of the second transmission unit are the same, and the second elevating unit and the first elevating unit have the same configuration. The second transmission wheel and the third transmission wheel have the same configuration.

When the mounting blocks are used independently, the connecting blocks are positioned vertically so that the connecting blocks stand in the second connecting groove (302) to connect the connecting blocks with the protruding mounting blocks or external objects. Prevent collisions.

When both mounting blocks are connected integrally, the connecting block is inverted downward, the connecting block is rotated to a horizontal state, and when the connecting block is inverted, its end face cooperates with the second transmission unit. The moving block 2 is moved and driven, and the third transmission wheel is moved to the first transmission wheel side. When the connection block is assembled in the first connection groove (301), the connection block is pushed downward along the first sliding groove, and the connection block and the second elevating unit cooperate with each other to form a second. The 2 elevating unit drives the 3rd transmission wheel upward, moves the 3rd transmission wheel to the level of the 1st transmission wheel, and the cooperation between the 3rd transmission wheel and the 1st transmission wheel is formed. As a result, the cooperation between the second transmission wheel in the first mounting block and the third transmission wheel in the second mounting block is formed, so that the transmission cooperation of the transmission shafts of both mounting blocks is realized. Will be done. The kinetic energy of the drive motor can be appropriately used by rotating the transmission shafts of the plurality of mounting blocks in synchronization with the drive motor.

A sixth moving chamber is provided in the connecting block 310, and a stop plate 310 is provided in the sixth moving chamber.
1 is provided, and a third moving groove is provided at the top of the sixth moving chamber, and the stop plate 3101 is provided.
A first pressing block 3102 that fits with the third moving groove is provided on the top of the first pressing block 3102.
A first stop groove that fits with the stop plate 3101 is provided on the inner wall of the connection groove (301).

When the connecting block is assembled in the first connecting groove (301), the first pressing block is pushed along the third moving groove, and the stop plate is first stopped in conjunction with the first pressing block. It is moved into the groove, the stop plate is fitted into the first stop groove, and the stop plate and the first stop groove are mutually fitted to provide a fixing function to the connection block, so that the connection block is placed in the first stop. By fixing in the connection groove (301) of No. 1, the connection of both mounting blocks is completed. This reduces the difficulty of connecting the mounting blocks.

A second sliding groove is provided on the inner wall of the first connecting groove (301), a third sliding groove is provided on the top of the second sliding groove, and the first connecting groove (301) is provided. ) Is provided with a seventh moving chamber, a first moving plate 39 is provided in the seventh moving chamber, and the side wall of the first moving plate 39 is fitted with the third sliding groove. A second sliding block is provided, an eighth moving chamber is provided on the first moving plate, a through chamber is provided in the eighth moving chamber, and a second moving chamber is provided in the eighth moving chamber.
The moving plate 391 is provided, the second moving plate 391 is provided with a second pressing block that fits with the through chamber, and the bottom of the second moving plate 391 is fitted with the first pressing block. A first recessed groove is provided to fit

When the connection block is fitted into the first connection groove (301), the first moving plate is pushed out from the seventh moving chamber, and the first moving plate is moved into the first connecting groove (301). , The first moving plate is pushed downward along the second sliding groove to bring the bottom surface of the first moving plate into contact with the connecting block, and the first pressing block is placed in the first concave groove. It is fitted to reduce the difficulty of pushing the connecting block by the first moving plate, whereby the stop plate can be pushed toward the first stop groove side. The second pressing block is pushed along the inner wall of the through chamber, the second moving plate is moved in conjunction with the second pushing block, and the first pressing block is linked in conjunction with the second moving plate. Is moved, the stop plate is pushed into the first stop groove, and the stop plate is fitted into the first stop groove to form a fit between the stop plate and the first stop groove, and the connection block is formed. It is fixed in the first connection groove (301) to complete the connection between both mounting blocks.

A first connection ring 38 is provided on the mounting block, and a drive motor is provided on the mounting plate 32.
A second connection ring that fits with the first connection ring is provided on the bottom of the mounting plate, and the mounting plate is engaged and connected to the mounting block. The transmission shaft is provided with a transmission groove that fits with the output shaft of the drive motor, and the drive motor is removed from one mounting block by the engagement connection of the first connection ring and the second connection ring, and the other mounting is performed. Since it is easy to attach to the block,
It reduces the maintenance cost of the drive motor and makes it more convenient to use the mounting block.

A second concave groove is provided on the side wall of the fixing plate 11, a fixing spring 113 is provided in the second concave groove, a fourth moving groove is provided on the fixing plate 11, and the fourth moving is provided. A second fixed block 111 is provided in the groove, the second fixed block 111 can move up and down in the fourth moving groove, and a connecting plate 12 is provided on the inner wall of the cavity, and the connecting plate is provided. 12 is provided with a stop block that engages with the second fixed block 111.

When the extraction tube is not placed in the cavity, the connecting plate extends into the fourth moving groove and the stop block and the second fixing block interact with each other to bring the fixing plate to the inner wall of the cavity. It can be fixed and a space for mounting the extraction tube is left in advance, whereby the extraction tube can be easily arranged in the cavity.

When the extraction tube is placed in the cavity, the engagement between the stop block and the second fixing block is released, and the fixing plate is moved toward the extraction tube side while being pushed by the fixing spring to separate the fixing plate and the side wall of the extraction tube. In contact, the extraction tube is fixed in the cavity to provide protection to the extraction tube.

A fifth sliding groove is provided on the inner wall of the fourth moving groove, and a fourth sliding block that fits with the fifth sliding groove is provided on the side wall of the second fixing block. A fixing spring 112 is provided at the bottom of the fixing block, a second stop groove for fitting the stop block is provided on the second fixing plate, and an arc surface is provided on the stop block. A through chamber is provided at the top of the fourth moving groove, and a pressing rod 114 is provided in the through chamber. ;

When the extraction tube is assembled in the cavity, the pressing rod is pushed downward, the second fixed block is pushed downward by the pressing rod, and the stop block is detached from the inside of the second stop groove. , Losing the fixing effect of the stop block to the fixing plate, the fixing plate is pushed by the fixing spring to move it to the extraction tube side, and the entrance nozzle and the discharge nozzle are moved to the third concave groove and the fourth concave, respectively. Insert it into the groove, align the fixing plate and the extraction tube, and fix the extraction tube in the cavity.

Since the openings of the first moving chamber in the mounting block are provided so as to be relatively located on both sides, the drive motor in the mounting block can drive only other mounting blocks in line with the mounting block. Preferably, assuming that the three mounting blocks are combined into one set, that is, one drive motor rotates and drives the transmission shafts in the three mounting blocks at the maximum, the overload of the drive motor can be avoided, and the protection function for the drive motor can be provided. Demonstrate.

When both connecting blocks are connected, the connecting block is rotated to the end face of the connecting block and the second.
The push plate of the transmission unit is brought into contact with the push plate, the push plate is pushed and moved by the connection block, the third transmission wheel is moved to the first transmission wheel side, and the connection block in the mounting block is moved to another. First connection groove in the mounting block (3)
01) is inserted, and the connection block is fitted into the first connection groove (301), and then the first
The first moving plate is pushed to the top of the first connecting groove (301), the first moving plate is pushed downward, and the stop plate is moved to the first stop groove. By moving it to the side and pushing the second pressing block, the stop plate is fitted into the first stop groove, and the connection between the connection block and the first connection block is completed. The second transmission wheel and the first transmission wheel in the first mounting block are transmitted and cooperated, and the third transmission wheel and the first transmission wheel in the second mounting block are transmitted and cooperated. The second transmission wheel in the first mounting block and the third transmission wheel in the second mounting block cooperate with each other to form a transmission cooperation of the transmission shafts in both mounting blocks, thereby forming a transmission cooperation of the transmission shafts in both mounting blocks. The kinetic energy of the drive motor can be dispersed in a plurality of mounting blocks, and the kinetic energy of the drive motor can be appropriately used.

The present invention relates to the technical field of Extraction machine, in particular to the extraction system.

Conventionally, the hollow fiber membrane microextractor generally employs a microextraction technique. The micro-extraction technology is a technology for extracting trace organic compound residues including a raw material liquid phase (sample), an organic phase, and a receiving phase, and a conventional hollow fiber membrane micro-extractor extracts three samples at a time. I can only do it
When multiple samples are extracted and a comparative test is performed, the efficiency is low. Also, in general, each sample of the hollow fiber membrane microextractor further comprises a plurality of solutions to be agitated, i.e. the sample, the organic phase and the accepting phase. Each sample is generally powered by a single magnetic agitator. In this way, one sample contains a plurality of solutions to be agitated, and the number of conventional micro-extractors is limited. Therefore, once the agitator starts operating, all the agitators enter the operating state. .. Even an idle stirrer enters the operating state. Therefore, the load on the motor is large and the life of the motor is shortened.

An object of the present invention is extraction that extends the service life of a motor in order to overcome conventional defects.
To provide the system.

The present invention can achieve the above object by the following solutions. The extraction system according to the present invention includes a hounding, an extraction tube provided in the hounding, and a mounting block that fits the extraction tube. A plurality of partition plates are provided in the hounding, and the hounding is partitioned into a plurality of cavities by the partition plates. The extraction tube is provided in the cavity, a positioning block is provided at the bottom of the cavity, a positioning groove that engages with the positioning block is provided at the bottom of the extraction tube, and the extraction tube is provided in the cavity. A fixing plate is provided to match with.

A drive motor is provided in the mounting block, a transmission shaft is provided in the output shaft of the drive motor, the transmission shaft is bored in the extraction pipe, and a stirring rod is provided in the transmission shaft.

By partitioning the hounding into a plurality of cavities by the partition plate, an independent environment is provided for each extraction tube, so that collision with each other at the time of extraction of the extraction tube can be prevented, and the extraction tube can be prevented from colliding with each other. Demonstrate a protective function. The mutual cooperation between the positioning block and the fixing plate improves the fixing effect of the extraction tube in the cavity. It is possible to prevent the extraction tube from being moved when the stirring rod is rotated by the transmission shaft, and the extraction operation is smoothly performed.

By providing the mounting block, the mounting block is mounted only on the top of the extraction tube containing the sample, so the number of mounting blocks is selected according to the number of extraction tubes actually used. The drive motor rotates only the transmission shafts of the mounting blocks that cooperate with each other to reduce the load on the drive motor and exert a protective function on the drive motor.

Since the transmission shaft can be inserted into the extraction tube by the method of spelling the mounting blocks,
The mounting block can be mounted according to the actual requirements, reducing the waste of kinetic energy, which makes the extraction system applicable to various extraction forms and enhances the convenience of use of the extraction system.

A first moving chamber is provided in the mounting block, the transmission shaft is bored in the first moving chamber, a first transmission wheel is provided at the top of the transmission shaft, and the transmission shaft is provided in the first moving chamber. A second transmission wheel and a third transmission wheel that mesh with the first transmission wheel are provided, a first connecting groove (301) is provided on one side wall of the mounting block, and a first side wall is provided on the other side wall. A second connecting groove (302) is provided and
A connection block that engages with the first connection groove (301) is provided in the second connection groove (302).

By mutual fitting of the first connection groove (301) and the connection block, both mounting blocks can be spelled together, and by forming both mounting blocks into an integral body, a plurality of mounting blocks can be spelled together. The mounting blocks are operated in cooperation with each other.

By providing the second transmission wheel and the third transmission wheel, both mounting blocks can be connected to each other to form a transmission cooperation, and a plurality of mounting blocks can be simply mounted by mounting a drive motor on one mounting block. The transmission shafts of the individual mounting blocks can be rotationally driven. Make full use of the kinetic energy of the drive motor to reduce the waste of kinetic energy. Further, in this way, the samples in the same lot can be rotated at the same speed, and the stability of extraction can be ensured.

A first fixing block that fits into the cavity is provided at the bottom of the mounting block, a first moving groove is provided at the bottom of the first moving chamber, and a first moving groove is provided in the first moving groove. A movement block is provided, the second transmission wheel is provided in the first movement block, the second transmission wheel can move up and down with respect to the first movement block, and the mounting block is said to have the movement block. A first transmission unit for moving and driving the first moving block is provided.

When the mounting blocks operate independently, the first moving block is located at one end of the first moving groove, the second transmission wheel is placed in the first moving block, and the second
The transmission wheel is housed in the first moving chamber to avoid adverse effects on the rotation of the transmission shaft due to contact between the second transmission wheel and an external object.

When both mounting blocks are connected to each other, the connecting block is inserted into the first connecting groove (301), and the connecting block and the first transmission unit cooperate with each other. The first transmission unit pushes and moves the first moving block, moves the second transmission wheel to the first transmission wheel side in conjunction with the first moving block, and then moves the second transmission wheel. To raise the second transmission wheel up to the level of the first transmission wheel, forming a collaboration between the first transmission wheel and the second transmission wheel, the second
One side end of the transmission wheel rushes into the first moving chamber, which allows the kinetic energy of the drive motor to be transmitted to the mounting blocks by the second transmission wheel, synchronizing the transmission axes in both mounting blocks. The kinetic energy of the drive motor can be appropriately used by rotating the wheel to reduce the waste of the kinetic energy of the drive motor.

The bottom of the mounting block is fitted into the cavity by the first fixing block, and the first fixing block and the inner wall of the cavity are brought into mutual contact with each other to improve the fitting effect between the mounting block and the cavity.

A second moving chamber is provided on the side wall of the first moving groove, and the first transmission unit is movably connected to the side wall of the first moving block, the first connecting rod, the first. A second connecting rod connected to the connecting rod of No. 1 and a first pushing plate provided on the second connecting rod are included, and the first pushing plate is provided in the first connecting groove (301). Has been done.

The casing is rotatably connected to the second moving chamber, the first connecting rod and the second connecting rod are bored in the casing, respectively, and the first connecting rod and the second connecting rod are bored. Is connected to the connecting rod of the above via a connecting spring.

When both mounting blocks are connected to each other, the connecting block is inserted into the first connecting groove (301), the connecting block moves while pushing the first push plate, and is interlocked with the first push plate. Second
By moving the connecting rod, rotating the stalk in conjunction with the second connecting rod, and moving the first connecting rod in conjunction with the stalk, the first movement by the first connecting rod By moving the block while pushing it and moving the second transmission wheel to the side of the first transmission wheel, it is possible to prevent the second transmission wheel from colliding with the first transmission wheel when moving upward.

By the mutual cooperation between the connecting spring and the casing, the casing can be rotated normally by moving the first connecting rod and the second connecting rod relative to each other, and the first transmission unit can be rotated. To ensure the operational stability of.

A third moving chamber is provided on the inner wall of the first connecting groove (301), a return spring is provided on the side wall of the first push plate, and one end of the return spring is provided on the third moving chamber wall. It is fixedly connected. ,

A fourth moving chamber is provided on the side wall of the first connecting groove (301), and a first elevating unit for moving and driving the second transmission wheel up and down is provided in the fourth moving chamber. ..

The return spring imparts a return function to the first push plate. As a result, when the connection block is not installed in the first connection groove (301), the first push plate is moved while being pushed, and the first push plate is moved into the first connection groove (301). The second movement block is tilted so that the first movement block is fixed to one end of the first movement groove so that the second transmission wheel is housed in the first movement chamber. The adverse effect on the rotation of the transmission shaft due to the contact between the transmission wheel and an external object can be avoided.

When the first moving block is moved by the first transmission unit to the other end of the first moving groove, the second transmission wheel is positioned on the side of the first elevating unit, and the first elevating unit makes a second. The transmission wheel is moved and driven upward, pushing the second transmission wheel to the level of the first transmission wheel, forming a mutual cooperation between the first transmission wheel and the second transmission wheel, which drives the transmission wheel. Transmits the kinetic energy of the motor.

The first elevating unit includes a rotary roller provided in the fourth moving chamber, a transmission belt wound around the rotary roller, and a second push plate and a third push plate provided on the transmission belt. Including, the second push plate and the third push plate are provided on both sides of the fourth moving chamber, respectively.

A fifth moving chamber is provided in the first moving block, a third connecting rod is provided at the bottom of the second transmission wheel, and the third connecting rod is bored in the fifth moving chamber. Has been done.

When the connection block is assembled in the first connection groove (301), the connection block moves downward while pushing the second push plate, and the transmission belt moves the rotating roller in conjunction with the second push plate. By rotating and moving the third push plate in conjunction with the transmission belt, and moving the third push plate upward while pushing the second transmission wheel, the second transmission wheel is moved to the first position. By pushing to the level of the transmission wheel of, the cooperation of the first transmission wheel and the second transmission wheel is formed.

The up-and-down movement of the second transmission wheel is realized by the mutual cooperation between the third connecting rod and the fifth moving chamber. This provides positioning for the vertical movement of the second transmission wheel, thereby providing the first transmission wheel and the second.
Ensuring the collaborative effect of the transmission wheel.

A second moving groove is further provided at the bottom of the first moving groove, a second moving block is provided in the second moving groove, and the third transmission wheel becomes the second moving block. The mounting block is further provided with a second transmission unit for moving and driving the second moving block and a second raising and lowering unit for driving the third transmission wheel so as to move up and down. A first sliding groove is provided on the inner wall of the connecting groove (302), a first sliding block is provided in the first sliding groove, and the connecting block becomes the first sliding block. It is rotatably connected.

When the mounting block is used independently, the connecting block is positioned vertically so that the connecting block stands in the second connecting groove (302) with the connecting block and the protruding mounting block or an external object. Prevent collisions.

When both mounting blocks are integrally connected, the connecting block is inverted downward, the connecting block is rotated to a horizontal state, and when the connecting block is inverted, its end face cooperates with the second transmission unit. The second moving block is moved and driven, and the third transmission wheel is moved to the first transmission wheel side. When the connection block is assembled in the first connection groove (301), the connection block is pushed downward along the first sliding groove, and the connection block and the second elevating unit cooperate to form a second. 2 elevating unit is the 3rd
The transmission wheel is moved upward, the third transmission wheel is moved to the level of the first transmission wheel, and the cooperation between the third transmission wheel and the first transmission wheel is formed, thereby forming the first transmission wheel.
By forming the cooperation between the second transmission wheel in the mounting block and the third transmission wheel in the second mounting block, the transmission cooperation of the transmission shafts of both mounting blocks is realized. The kinetic energy of the drive motor can be appropriately used by rotating the transmission shafts of the plurality of mounting blocks in synchronization with the drive motor.

A sixth moving chamber is provided in the connection block, and a stop plate is provided in the sixth moving chamber.
A third moving groove is provided at the top of the sixth moving chamber, and a first pressing block that fits with the third moving groove is provided at the top of the stop plate. A first stop groove for fitting with the stop plate is provided on the inner wall of 301).

When the connecting block is assembled in the first connecting groove (301), the first pressing block is pushed along the third moving groove, and the stop plate is set in conjunction with the first pressing block. The connection block is moved into the stop groove, the stop plate is fitted into the first stop groove, and the stop plate and the first stop groove are mutually fitted to provide a fixing function to the connection block to provide the connection block. By fixing in the first connection groove (301), the connection of both mounting blocks is completed. This reduces the difficulty of connecting the mounting blocks.

A second sliding groove is provided on the inner wall of the first connecting groove (301), a third sliding groove is provided on the top of the second sliding groove, and the first connecting groove (301) is provided. ) Is provided with a seventh moving chamber, a first moving plate is provided in the seventh moving chamber, and the third moving plate is provided on the side wall of the first moving plate.
A second sliding block that fits with the sliding groove of the above is provided, an eighth moving chamber is provided in the first moving plate, a through chamber is provided in the eighth moving chamber, and the eighth moving chamber is provided. A second moving plate is provided in the moving chamber of the above, and a second pressing block that fits with the through chamber is provided in the second moving plate.
A first concave groove that fits with the first pressing block is provided at the bottom of the second moving plate.

When the connection block is fitted into the first connection groove (301), the first moving plate is pushed out from the seventh moving chamber, and the first moving plate is moved into the first connecting groove (301). Then, the first moving plate is pushed downward along the second sliding groove to bring the bottom surface of the first moving plate into contact with the connecting block, and the first pressing block is placed in the first concave groove. The first moving plate reduces the difficulty of pushing the connecting block, whereby the stop plate can be pushed toward the first stop groove side. The second pressing block is pushed along the inner wall of the through chamber, the second moving plate is moved in conjunction with the second pushing block, and the first pressing block is linked in conjunction with the second moving plate. Is moved, the stop plate is pushed into the first stop groove, and the stop plate is fitted into the first stop groove.
The stop plate and the first stop groove are fitted, and the connection block is fixed in the first connection groove (301) to complete the connection between the two mounting blocks.

A second concave groove is provided on the side wall of the fixing plate, a fixing spring is provided in the second concave groove, a fourth moving groove is provided in the fixing plate, and the fourth moving groove is provided. A second fixing block is provided, the second fixing block can move up and down in the fourth moving groove, a connecting plate is provided on the inner wall of the cavity, and the second fixing is provided on the connecting plate. A stop block that engages with the block is provided.

When the extraction tube is not arranged in the cavity, the connecting plate is extended into the fourth moving groove, and the fixing plate is placed on the inner wall of the cavity by the mutual engagement between the stop block and the second fixing block. The extraction tube can be easily arranged in the cavity by fixing the extraction tube to the cavity in advance, leaving a space for mounting the extraction tube.

When the extraction tube is arranged in the cavity, the engagement between the stop block and the second fixing block is released, and the fixing plate is moved toward the extraction tube side while being pushed by the fixing spring to form the fixing plate and the side wall of the extraction tube. To provide a protective function to the extraction tube by immobilizing the extraction tube in the cavity.

In the present invention, by providing the mounting block, the mounting block is mounted only on the top of the extraction tube to which the sample is mounted, so that the number of mounting blocks is determined according to the number of extraction tubes actually used. The drive motor has the advantage of rotating only the transmission shafts in the interoperable mounting blocks to reduce the load on the drive motor and protect the drive motor.

FIG. 1 is a schematic configuration diagram of the present invention. FIG. 2 is a schematic view of the first autopsy surface of the present invention. FIG. 3 is an enlarged view of A in FIG. FIG. 4 is a schematic view of the second autopsy surface of the present invention. FIG. 5 is an enlarged view of B in FIG. FIG. 6 is an enlarged view of C in FIG. FIG. 7 is a schematic view of the third autopsy surface of the present invention. FIG. 8 is an enlarged view of D in FIG. 7. FIG. 9 is an enlarged view of E in FIG. 7. FIG. 10 is a schematic view of a fourth autopsy surface of the present invention. FIG. 11 is an enlarged view of F in FIG. FIG. 12 is a schematic view of the fifth autopsy surface of the present invention. FIG. 13 is an enlarged view of G in FIG. FIG. 14 is an enlarged view of H in FIG. FIG. 15 is a schematic view of the sixth autopsy surface of the present invention. FIG. 16 is an enlarged view of I in FIG. FIG. 17 is a schematic view of the seventh autopsy surface of the present invention.

As shown in FIGS. 1 to 17, the extraction system according to the present embodiment includes a hounding 1, an extraction tube 2 provided in the hounding 1, and a mounting block 3 that fits with the extraction tube 2.
A plurality of partition plates are provided in the hounding 1, the hounding 1 is partitioned into a plurality of cavities by the partition plates, and the extraction tube 2 is provided in the cavities. A positioning block is provided at the bottom of the extraction tube 2, a positioning groove that engages with the positioning block is provided at the bottom of the extraction tube 2, and a fixing plate 11 that matches the extraction tube 2 is provided in the cavity. A drive motor 31 is provided in the mounting block 3, a transmission shaft 331 is provided in the output shaft of the drive motor 31, the transmission shaft 331 is bored in the extraction pipe 2, and a stirring rod is provided in the transmission shaft 331. It is provided.

By partitioning the hounding into a plurality of cavities by a partition plate, an independent environment is provided for each extraction tube, so that it is possible to prevent collision with each other during extraction of the extraction tube, and protection to the extraction tube is possible. Demonstrate function. The mutual cooperation between the positioning block and the fixing plate improves the fixing effect of the extraction tube in the cavity. It is possible to prevent the extraction tube from being moved when the stirring rod is rotated by the transmission shaft, and the extraction operation is smoothly performed.

By providing the mounting block, the mounting block is mounted only on the top of the extraction tube containing the sample, so the number of mounting blocks is selected according to the number of extraction tubes actually used. The drive motor rotates only the transmission shafts of the mounting blocks that cooperate with each other to reduce the load on the drive motor and exert a protective function on the drive motor.

Since the transmission shaft can be inserted into the extraction tube by the method of spelling the mounting blocks, the mounting blocks can be mounted according to the actual demand and the waste of kinetic energy is reduced, so that the extraction system can be used in various extraction forms. It becomes applicable to the extraction system and enhances the convenience of use of the extraction system.

A charge nozzle and a charge nozzle are provided on the side wall of the extraction tube, a third concave groove and a fourth concave groove for matching the charge nozzle and the discharge nozzle are provided on the fixing plate, and the inner wall of the cavity is provided with a third groove. No. 4 sliding groove is provided, a third sliding block that fits with the fourth sliding groove is provided on the side wall of the fixing plate, and the fixing plate is provided with the third concave groove and the fourth concave. A transport passage to be matched with the groove is provided, and a through hole to be matched with the transport passage is provided on the side wall of the cavity. The inlet nozzle and the outlet nozzle in the extraction tube are communicated with each other through the through hole.

The function of fixing to the extraction tube is provided by the mutual cooperation between the third concave groove and the fourth concave groove and the entrance nozzle and the discharge nozzle. As a result, the extraction tube is placed at a predetermined position in the cavity. It prevents the extraction tube from moving in the cavity and further improves the protection function to the extraction tube.

The mounting block 3 is provided with a first moving chamber, the transmission shaft 331 is bored in the first moving chamber, and a first transmission wheel 33 is provided on the top of the transmission shaft 331. A second transmission wheel 34 and a third transmission wheel 35 that mesh with the first transmission wheel 33 are provided in the moving chamber of the vehicle.
A first connection groove (301) is provided on the side wall on one side of the mounting block 3, a second connection groove (302) is provided on the side wall on the other side, and the inside of the second connection groove (302) is provided. The first connecting groove (
A connection block 310 that matches 301) is provided.

By interfitting the first connection groove (301) and the connection block, both mounting blocks can be spelled together, and by forming both mounting blocks into one, a plurality of mounting blocks can be formed. To operate in cooperation with each other.

By providing the second transmission wheel and the third transmission wheel, both mounting blocks can be connected to each other to form a transmission cooperation, and a plurality of mounting blocks can be mounted by simply mounting a drive motor on one mounting block. Each transmission shaft of the mounting block can be rotationally driven. Make full use of the kinetic energy of the drive motor to reduce the waste of kinetic energy. Further, in this way, the samples in the same lot can be rotated at the same speed, and the stability of extraction can be ensured.

A first fixing block that fits into the cavity is provided at the bottom of the mounting block 3.
A first moving groove is provided at the bottom of the first moving chamber, a first moving block 36 is provided in the first moving groove, and the second transmission wheel 34 is the first moving block. A first transmission unit provided in 36, the second transmission wheel 34 can move up and down with respect to the first moving block 36, and the mounting block 3 is driven to move the first moving block 36. Is provided.

When the mounting blocks operate independently, the first moving block is located at one end of the first moving groove, the second transmission wheel is placed in the first moving block, and the second transmission wheel is placed. It is housed in the first moving chamber to avoid adverse effects on the rotation of the transmission shaft due to contact between the second transmission wheel and an external object.

When both mounting blocks are connected to each other, the connecting block is inserted into the first connecting groove (301), and the connecting block and the first transmission unit cooperate with each other. The first transmission unit pushes and moves the first moving block, moves the second transmission wheel to the first transmission wheel side in conjunction with the first moving block, and then the second transmission wheel. To raise the second transmission wheel to the level of the first transmission wheel, forming a collaboration between the first transmission wheel and the second transmission wheel, one side of the second transmission wheel. The ends rush into the first moving chamber, which allows the second transmission wheel to transfer the kinetic energy of the drive motor to the mounting blocks, rotating the transmission shafts in both mounting blocks synchronously. The kinetic energy of the drive motor can be appropriately used, and the waste of the kinetic energy of the drive motor can be reduced.

The fitting effect of the mounting block and the cavity is improved by fitting the bottom portion of the mounting block into the cavity by the first fixing block and bringing the first fixing block and the inner wall of the cavity into mutual contact with each other.

A first connecting rod 3202, wherein a second moving chamber is provided on the side wall of the first moving groove, and the first transmission unit is movably connected to the side wall of the first moving block 36. A second connecting rod 3201 connected to the first connecting rod 3202 and a first pushing plate 3204 provided on the second connecting rod 3201 are included, and the first pushing plate 3204 is the first connecting. It is provided in the groove (301).

The casing 320 is rotatably connected to the second moving chamber, and the first connecting rod 3202 is rotatably connected to the second moving chamber.
And the second connecting rod 3201 are bored in the casing pipe 320, respectively, and the first connecting rod 3202 and the second connecting rod 3201 are connected via a connecting spring 3203.

When both mounting blocks are connected to each other, the connecting block is inserted into the first connecting groove (301), the connecting block moves while pushing the first push plate, and is interlocked with the first push plate. The second connecting rod is moved, the casing is rotated in conjunction with the second connecting rod, and the first is interlocked with the knuckle.
By moving the connecting rod of, the first moving block is pushed and moved by the first connecting rod, and by moving the second transmission wheel to the side of the first transmission wheel, the second transmission wheel is moved. Prevents collision with the first transmission wheel when moving upwards.

By the mutual cooperation between the connecting spring and the casing, the casing can be rotated normally by moving the first connecting rod and the second connecting rod relative to each other, and the operation of the first transmission unit can be performed. Ensure stability.

A third moving chamber is provided on the inner wall of the first connecting groove (301), and the first push plate 3204 is provided.
A return spring 3205 is provided on the side wall of the return spring 3205, and one end of the return spring 3205 is fixedly connected to the third moving chamber wall.

A fourth moving chamber is provided on the side wall of the first connecting groove (301), and a first elevating unit for moving and driving the second transmission wheel 34 up and down is provided in the fourth moving chamber. There is.

The return spring imparts a return function to the first push plate. As a result, when the connection block is not installed in the first connection groove (301), the first push plate is moved while being pushed, and the first push plate is moved into the first connection groove (301). The trowel is tilted to secure the first moving block to one end of the first moving groove, thereby causing the second transmission wheel to be the first.
It is possible to avoid an adverse effect on the rotation of the transmission shaft due to contact between the second transmission wheel and an external object by storing the second transmission wheel in the moving chamber.

When the first moving block is moved by the first transmission unit to the other end of the first moving groove, the second transmission wheel is positioned on the side of the first elevating unit, and the second elevating unit causes the second transmission. The wheels are moved and driven upwards, pushing the second transmission wheel to the level of the first transmission wheel, forming a mutual cooperation between the first transmission wheel and the second transmission wheel, which forms the drive motor. To convey the kinetic energy of.

The first elevating unit includes a rotary roller provided in the fourth moving chamber, a transmission belt 37 wound around the rotary roller, and a second push plate 37 provided on the transmission belt 37.
The first and third push plates 372 are included, and the second push plate 371 and the third push plate 372 are provided on both sides of the fourth moving chamber, respectively.

A fifth moving chamber is provided in the first moving block 36, a third connecting rod 341 is provided at the bottom of the second transmission wheel 34, and the third connecting rod 341 is provided.
Is bored in the fifth moving chamber.

When the connection block is assembled in the first connection groove (301), the connection block moves downward while pushing the second push plate, and the transmission belt rotates the rotating roller in conjunction with the second push plate. By moving the third push plate in conjunction with the transmission belt and moving the third push plate upward while pushing the second transmission wheel, the second transmission wheel is moved upward. Pushing to the level of the transmission wheel, the cooperation of the first transmission wheel and the second transmission wheel is formed.

The mutual cooperation between the third connecting rod and the fifth moving chamber realizes the up-and-down movement of the second transmission wheel. Thereby, by providing positioning for the vertical movement of the second transmission wheel, the cooperative effect of the first transmission wheel and the second transmission wheel is ensured.

A second moving groove is further provided at the bottom of the first moving groove, a second moving block is provided in the second moving groove, and the third transmission wheel 35 is the second moving block. The mounting block 3 is further provided with a second transmission unit for moving and driving the second moving block and a second raising and lowering unit for moving and driving the third transmission wheel 35. A first sliding groove is provided on the inner wall of the connecting groove (302), and a first sliding block is provided in the first sliding groove.
10 is rotatably connected to the first sliding block.

The second moving groove configuration and the first moving groove have the same configuration, and the configuration of the first moving block and the second
The configuration of the moving block is the same, the configuration of the first transmission unit and the configuration of the second transmission unit are the same, and the second elevating unit and the first elevating unit have the same configuration. The second transmission wheel and the third transmission wheel have the same configuration.

When the mounting blocks are used independently, the connecting blocks are positioned vertically so that the connecting blocks stand in the second connecting groove (302) to connect the connecting blocks with the protruding mounting blocks or external objects. Prevent collisions.

When both mounting blocks are connected integrally, the connecting block is inverted downward, the connecting block is rotated to a horizontal state, and when the connecting block is inverted, its end face cooperates with the second transmission unit. The moving block 2 is moved and driven, and the third transmission wheel is moved to the first transmission wheel side. When the connection block is assembled in the first connection groove (301), the connection block is pushed downward along the first sliding groove, and the connection block and the second elevating unit cooperate with each other to form a second. The 2 elevating unit drives the 3rd transmission wheel upward, moves the 3rd transmission wheel to the level of the 1st transmission wheel, and the cooperation between the 3rd transmission wheel and the 1st transmission wheel is formed. As a result, the cooperation between the second transmission wheel in the first mounting block and the third transmission wheel in the second mounting block is formed, so that the transmission cooperation of the transmission shafts of both mounting blocks is realized. Will be done. The kinetic energy of the drive motor can be appropriately used by rotating the transmission shafts of the plurality of mounting blocks in synchronization with the drive motor.

A sixth moving chamber is provided in the connecting block 310, and a stop plate 310 is provided in the sixth moving chamber.
1 is provided, and a third moving groove is provided at the top of the sixth moving chamber, and the stop plate 3101 is provided.
A first pressing block 3102 that fits with the third moving groove is provided on the top of the first pressing block 3102.
A first stop groove that fits with the stop plate 3101 is provided on the inner wall of the connection groove (301).

When the connecting block is assembled in the first connecting groove (301), the first pressing block is pushed along the third moving groove, and the stop plate is first stopped in conjunction with the first pressing block. It is moved into the groove, the stop plate is fitted into the first stop groove, and the stop plate and the first stop groove are mutually fitted to provide a fixing function to the connection block, so that the connection block is placed in the first stop. By fixing in the connection groove (301) of No. 1, the connection of both mounting blocks is completed. This reduces the difficulty of connecting the mounting blocks.

A second sliding groove is provided on the inner wall of the first connecting groove (301), a third sliding groove is provided on the top of the second sliding groove, and the first connecting groove (301) is provided. ) Is provided with a seventh moving chamber, a first moving plate 39 is provided in the seventh moving chamber, and the side wall of the first moving plate 39 is fitted with the third sliding groove. A second sliding block is provided, an eighth moving chamber is provided on the first moving plate, a through chamber is provided in the eighth moving chamber, and a second moving chamber is provided in the eighth moving chamber.
The moving plate 391 is provided, the second moving plate 391 is provided with a second pressing block that fits with the through chamber, and the bottom of the second moving plate 391 is fitted with the first pressing block. A first recessed groove is provided to fit

When the connection block is fitted into the first connection groove (301), the first moving plate is pushed out from the seventh moving chamber, and the first moving plate is moved into the first connecting groove (301). , The first moving plate is pushed downward along the second sliding groove to bring the bottom surface of the first moving plate into contact with the connecting block, and the first pressing block is placed in the first concave groove. It is fitted to reduce the difficulty of pushing the connecting block by the first moving plate, whereby the stop plate can be pushed toward the first stop groove side. The second pressing block is pushed along the inner wall of the through chamber, the second moving plate is moved in conjunction with the second pushing block, and the first pressing block is linked in conjunction with the second moving plate. Is moved, the stop plate is pushed into the first stop groove, and the stop plate is fitted into the first stop groove to form a fit between the stop plate and the first stop groove, and the connection block is formed. It is fixed in the first connection groove (301) to complete the connection between both mounting blocks.

A first connection ring 38 is provided on the mounting block, and a drive motor is provided on the mounting plate 32.
A second connection ring that fits with the first connection ring is provided on the bottom of the mounting plate, and the mounting plate is engaged and connected to the mounting block. The transmission shaft is provided with a transmission groove that fits with the output shaft of the drive motor, and the drive motor is removed from one mounting block by the engagement connection of the first connection ring and the second connection ring, and the other mounting is performed. Since it is easy to attach to the block,
It reduces the maintenance cost of the drive motor and makes it more convenient to use the mounting block.

A second concave groove is provided on the side wall of the fixing plate 11, a fixing spring 113 is provided in the second concave groove, a fourth moving groove is provided on the fixing plate 11, and the fourth moving is provided. A second fixed block 111 is provided in the groove, the second fixed block 111 can move up and down in the fourth moving groove, and a connecting plate 12 is provided on the inner wall of the cavity, and the connecting plate is provided. 12 is provided with a stop block that engages with the second fixed block 111.

When the extraction tube is not placed in the cavity, the connecting plate extends into the fourth moving groove and the stop block and the second fixing block interact with each other to bring the fixing plate to the inner wall of the cavity. It can be fixed and a space for mounting the extraction tube is left in advance, whereby the extraction tube can be easily arranged in the cavity.

When the extraction tube is placed in the cavity, the engagement between the stop block and the second fixing block is released, and the fixing plate is moved toward the extraction tube side while being pushed by the fixing spring to separate the fixing plate and the side wall of the extraction tube. In contact, the extraction tube is fixed in the cavity to provide protection to the extraction tube.

A fifth sliding groove is provided on the inner wall of the fourth moving groove, and a fourth sliding block that fits with the fifth sliding groove is provided on the side wall of the second fixing block. A fixing spring 112 is provided at the bottom of the fixing block, a second stop groove for fitting the stop block is provided on the second fixing plate, and an arc surface is provided on the stop block. A through chamber is provided at the top of the fourth moving groove, and a pressing rod 114 is provided in the through chamber. ;

When the extraction tube is assembled in the cavity, the pressing rod is pushed downward, the second fixed block is pushed downward by the pressing rod, and the stop block is detached from the inside of the second stop groove. , Losing the fixing effect of the stop block to the fixing plate, the fixing plate is pushed by the fixing spring to move it to the extraction tube side, and the entrance nozzle and the discharge nozzle are moved to the third concave groove and the fourth concave, respectively. Insert it into the groove, align the fixing plate and the extraction tube, and fix the extraction tube in the cavity.

Since the openings of the first moving chamber in the mounting block are provided so as to be relatively located on both sides, the drive motor in the mounting block can drive only other mounting blocks in line with the mounting block. Preferably, assuming that the three mounting blocks are combined into one set, that is, one drive motor rotates and drives the transmission shafts in the three mounting blocks at the maximum, the overload of the drive motor can be avoided, and the protection function for the drive motor can be provided. Demonstrate.

When both connecting blocks are connected, the connecting block is rotated to the end face of the connecting block and the second.
The push plate of the transmission unit is brought into contact with the push plate, the push plate is pushed and moved by the connection block, the third transmission wheel is moved to the first transmission wheel side, and the connection block in the mounting block is moved to another. First connection groove in the mounting block (3)
01) is inserted, and the connection block is fitted into the first connection groove (301), and then the first
The first moving plate is pushed to the top of the first connecting groove (301), the first moving plate is pushed downward, and the stop plate is moved to the first stop groove. By moving it to the side and pushing the second pressing block, the stop plate is fitted into the first stop groove, and the connection between the connection block and the first connection block is completed. The second transmission wheel and the first transmission wheel in the first mounting block are transmitted and cooperated, and the third transmission wheel and the first transmission wheel in the second mounting block are transmitted and cooperated. The second transmission wheel in the first mounting block and the third transmission wheel in the second mounting block cooperate with each other to form a transmission cooperation of the transmission shafts in both mounting blocks, thereby forming a transmission cooperation of the transmission shafts in both mounting blocks. The kinetic energy of the drive motor can be dispersed in a plurality of mounting blocks, and the kinetic energy of the drive motor can be appropriately used.

Claims (4)

A plurality of partitions are included in the hounding (1), including a hounding (1), an extraction tube (2) provided in the hounding (1), and a mounting block (3) that fits with the extraction tube (2). A hollow fiber membrane micro-extraction system in which a plate is provided, the hounding (1) is divided into a plurality of cavities by the partition plate, and the extraction tube (2) is provided in the cavities.
A positioning block is provided at the bottom of the cavity, a positioning groove that engages with the positioning block is provided at the bottom of the extraction tube (2), and the extraction tube (2) is provided in the cavity.
A fixing plate (11) to be combined with is provided.
A drive motor (31) is provided in the mounting block (3), a transmission shaft (331) is provided in the output shaft of the drive motor (31), and the transmission shaft (331) is placed in the extraction pipe (2). It is bored and a stirring rod is provided on the transmission shaft (331).
A first moving chamber is provided in the mounting block (3), the transmission shaft (331) is bored in the first moving chamber, and a first transmission wheel (33) is formed on the top of the transmission shaft (331). ) Is provided,
A second transmission vehicle (34) and a third transmission vehicle (34) that mesh with the first transmission vehicle (33) in the first movement chamber.
The transmission wheel (35) is provided, a first connection groove is provided on one side wall of the mounting block (3), a second connection groove is provided on the other side wall, and the second connection is provided. A connection block (310) is provided in the groove so as to be aligned with the first connection groove.
A hollow fiber membrane microextraction system characterized by this. A first fixing block that fits into the cavity is provided at the bottom of the mounting block (3), a first moving groove is provided at the bottom of the first moving chamber, and the inside of the first moving groove is provided. A first moving block (36) is provided, the second transmitting vehicle (34) is provided in the first moving block (36), and the second transmitting vehicle (34) is the first moving. It is movable up and down with respect to the block (36), and the mounting block (3) is provided with a first transmission unit for moving and driving the first moving block (36).
A second moving chamber is provided on the side wall of the first moving groove, and the first transmission unit is movably connected to the side wall of the first moving block (36). 3202)
, A second connecting rod (3201) connected to the first connecting rod (3202), and a first push plate (3204) provided on the second connecting rod (3201). The push plate (3204) is provided in the first connecting groove.
A casing tube (320) is rotatably connected to the second moving chamber, and the first connecting rod (3) is connected.
202) and the second connecting rod (3201) are bored in the casing tube (320), respectively, and the first connecting rod (3202) and the second connecting rod (3201) are connected to each other by a connecting spring (3201). It is connected via 3203) and
A third moving chamber is provided on the inner wall of the first connecting groove, a return spring (3205) is provided on the side wall of the first push plate (3204), and one end of the return spring (3205) is the first. It is fixedly connected to the wall of the moving room of 3 and
A fourth moving chamber is provided on the side wall of the first connecting groove, and a first elevating unit for moving and driving the second transmission wheel (34) up and down is provided in the fourth moving chamber. ,
The hollow fiber membrane microextraction system according to claim 1. The first elevating unit includes a rotary roller provided in the fourth moving chamber, a transmission belt (37) wound around the rotary roller, and a second push plate (37) provided on the transmission belt (37). 371) and a third push plate (372) are included, and the second push plate (371) and the third push plate (372) are provided on both sides of the fourth moving chamber, respectively.
A fifth moving chamber is provided in the first moving block (36), and the second transmission vehicle (34) is provided.
A third connecting rod (341) is provided at the bottom of the rod, and the third connecting rod (341) is bored in the fifth moving chamber.
A second moving groove is further provided at the bottom of the first moving groove, a second moving block is provided in the second moving groove, and the third transmission wheel (35) is the second moving wheel. A second transmission unit provided on the moving block and further moving and driving the second moving block to the mounting block (3) and a second lifting unit for moving and driving the third transmission wheel (35) up and down are provided. A first sliding groove is provided on the inner wall of the second connecting groove, a first sliding block is provided in the first sliding groove, and the connecting block (310) is the first. It is rotatably connected to the sliding block 1, the connecting block (310) is provided with a sixth moving chamber, the sixth moving chamber is provided with a stop plate (3101), and the sixth moving chamber is provided. A third moving groove is provided at the top of the moving chamber, and a first pressing block (3102) that fits with the third moving groove is provided at the top of the stop plate (3101). A first stop groove for fitting with the stop plate (3101) is provided on the inner wall of the connection groove.
The hollow fiber membrane microextraction system according to claim 2. A second sliding groove is provided on the inner wall of the first connecting groove, a third sliding groove is provided on the top of the second sliding groove, and a seventh is provided on the side wall of the first connecting groove. The moving chamber is provided, the first moving plate (39) is provided in the seventh moving chamber, and the side wall of the first moving plate (39) is fitted with the third sliding groove. Two sliding blocks are provided, an eighth moving chamber is provided in the first moving plate, a through chamber is provided in the eighth moving chamber, and a second moving plate is provided in the eighth moving chamber. (3
91) is provided, the second moving plate (391) is provided with a second pressing block that fits with the through chamber, and the first pressing block is provided at the bottom of the second moving plate (391). A first recessed groove is provided to fit with
A second concave groove is provided on the side wall of the fixing plate (11), and a fixing spring (11) is provided in the second concave groove.
3) is provided, a fourth moving groove is provided in the fixing plate (11), a second fixing block (111) is provided in the fourth moving groove, and the second fixing block (111) is provided. ) Can move up and down in the fourth moving groove, a connecting plate (12) is provided on the inner wall of the cavity, and the connecting plate (12) engages with the second fixing block (111). There is a stop block,
The hollow fiber membrane microextraction system according to claim 3.

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