CN218444737U

CN218444737U - Sample pretreatment equipment suitable for MMA device

Info

Publication number: CN218444737U
Application number: CN202222416119.XU
Authority: CN
Inventors: 张毅理
Original assignee: Qingdao Sanhuatai Engineering Technology Co ltd
Current assignee: Qingdao Sanhuatai Engineering Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-02-03
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a sample pretreatment equipment suitable for MMA device relates to sample technical field, specifically include the base, the processing case is installed at the top of base, the riser is installed to the top one end of base, logical groove has been seted up to riser one side, it has the screw thread axle to lead to the inslot, the screw thread axle both ends are fixed at logical inslot through the bearing, and the one end of screw thread axle runs through logical groove, and be connected with the motor, the motor passes through the motor support to be fixed on the riser, it has the diaphragm to lead to the inslot, the screw thread axle runs through the diaphragm, and with diaphragm threaded connection. This application is through the horizontal position of the adjustable pipettor of first electric putter and motor, the vertical position of the adjustable pipettor of rethread second electric putter to can carry out the purification processing in can moving into the purification jar in the purification intracavity with placing the sample of depositing the intracavity, avoid staff's manual processing, thereby can prevent that the sample from adhering to staff's hand, in order to avoid causing danger, improve the result of use.

Description

Sample pretreatment equipment suitable for MMA device

Technical Field

The utility model relates to a sample technical field specifically is a sample pretreatment equipment suitable for MMA device.

Background

Methyl methacrylate is an organic compound, also called MMA for short, is an important chemical raw material, is a monomer for producing transparent plastic polymethyl methacrylate, is inflammable, has strong pungent smell, has medium toxicity, reproductive toxicity and teratogenic action, and is required to avoid long-term contact.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sample pretreatment equipment suitable for MMA device has solved current sample pretreatment equipment and when purifying the sample, needs the handheld pipettor of staff to move into the sample with the sample and carries out purification treatment with holding between the fingers, and the sample adheres to staff's hand easily to produce danger easily, the relatively poor problem of result of use.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sample pretreatment device suitable for an MMA (methyl methacrylate) device comprises a base, wherein a treatment box is installed at the top of the base, a vertical plate is installed at one end of the top of the base, a through groove is formed in one side of the vertical plate, a threaded shaft is arranged in the through groove, two ends of the threaded shaft are fixed in the through groove through bearings, one end of the threaded shaft penetrates through the through groove and is connected with a motor, and the motor is fixed on the vertical plate through a motor support;

a transverse plate is arranged in the through groove, a threaded shaft penetrates through the transverse plate and is in threaded connection with the transverse plate, a sliding block is sleeved on the side face of the transverse plate, a supporting block is arranged at one end, close to the vertical plate, of the top of the transverse plate, a first electric push rod is arranged on one side of the supporting block, and the tail end of the first electric push rod is fixed on the sliding block;

the second electric push rod is installed to the sliding block bottom, and the mounting panel is installed to second electric push rod's bottom, and the fixation clamp is installed to the mounting panel bottom, and the fixation clamp is the setting of L type, is fixed with the pipettor on the fixation clamp, and the pipettor is located the processing case top.

Optionally, handle case internally mounted and have the baffle, the baffle will be handled the case and divide into and deposit chamber and purification chamber, deposits chamber internally mounted and puts the thing board, and the internally mounted in purification chamber has the purification jar.

Optionally, the top of the storage chamber and the top of the purification chamber are both provided with cover plates, and the cover plates respectively cover the openings of the storage chamber and the purification chamber and are hermetically connected with the storage chamber and the purification chamber.

Optionally, limiting plates are symmetrically installed at one end, close to the vertical plate, of the transverse plate, and the opposite surfaces of the limiting plates are in contact with the vertical plate and are in sliding connection with the vertical plate.

Optionally, the landing leg is all installed in the bottom four corners department of base, is equipped with the receiver between the landing leg, and the receiver top is fixed on the base, and the receiver embeds there are filter mask and rubber gloves.

The utility model discloses possess following beneficial effect:

1. this sample preliminary treatment equipment suitable for MMA device, through the horizontal position of the adjustable pipettor of first electric putter and motor, the adjustable pipettor vertical position of rethread second electric putter to can move the sample of placing in depositing the intracavity into the purification jar of purification intracavity and purify the processing, avoid staff's manual processing, thereby can prevent that the sample from adhering to staff's hand, in order to avoid causing danger, improve the result of use.

Drawings

FIG. 1 is a schematic diagram of a sample pretreatment apparatus for an MMA apparatus according to the present invention;

FIG. 2 is a schematic structural view of a sliding block of a sample pretreatment apparatus for an MMA apparatus according to the present invention;

fig. 3 is a front view of the present invention, which is suitable for a MMA apparatus.

In the figure: 1. a base; 2. a treatment box; 3. a vertical plate; 4. a through groove; 5. a threaded shaft; 6. a motor; 7. a transverse plate; 8. a slider; 9. a support block; 10. a first electric push rod; 11. a second electric push rod; 12. mounting a plate; 13. a fixing clip; 14. a pipettor; 15. a partition plate; 16. a storage chamber; 17. a purification chamber; 18. a limiting plate; 19. a support leg; 20. a storage box; 21. a cover plate; 22. and (7) a purification tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a sample pretreatment device suitable for an MMA (methyl methacrylate) device comprises a base 1, a treatment box 2 is installed at the top of the base 1, a vertical plate 3 is installed at one end of the top of the base 1, a through groove 4 is formed in one side of the vertical plate 3, a threaded shaft 5 is arranged in the through groove 4, two ends of the threaded shaft 5 are fixed in the through groove 4 through bearings, one end of the threaded shaft 5 penetrates through the through groove 4 and is connected with a motor 6, the motor 6 is fixed on the vertical plate 3 through a motor support, the threaded shaft 5 can be driven to rotate through the motor 6, so that a transverse plate 7 can be controlled to move horizontally, and the horizontal direction of a pipettor 14 can be adjusted;

a transverse plate 7 is arranged in the through groove 4, the threaded shaft 5 penetrates through the transverse plate 7 and is in threaded connection with the transverse plate 7, a sliding block 8 is sleeved on the side face of the transverse plate 7, a supporting block 9 is arranged at one end, close to the vertical plate 3, of the top of the transverse plate 7, a first electric push rod 10 is arranged on one side of the supporting block 9, the tail end of the first electric push rod 10 is fixed on the sliding block 8, and the sliding block 8 can be pushed to horizontally move on the transverse plate 7 under the action of the first electric push rod 10, so that the position of the pipettor 14 in the horizontal direction can be adjusted as required, and the use is convenient;

second electric putter 11 is installed to 8 bottoms of sliding block, mounting panel 12 is installed to the bottom of second electric putter 11, mounting panel 12 installs the bottom fixation clamp 13, fixation clamp 13 is the setting of L type, be fixed with pipettor 14 on the fixation clamp 13, pipettor 14 is located treatment case 2 top, can be with depositing in the sample immigration purification jar 22 in the purification chamber 17 of depositing the chamber 16 through pipettor 14, avoid the sample to contact with the air in the transfer process to danger takes place.

A partition plate 15 is arranged in the processing box 2, the processing box 2 is divided into a storage cavity 16 and a purification cavity 17 by the partition plate 15, a storage plate 23 is arranged in the storage cavity 16, and the storage cavity 16 can be used for storing samples, so that the samples can be conveniently taken during subsequent pretreatment;

the purification cavity 17 is internally provided with a purification tank 22, and a sample can be conveyed into the purification tank 22 through the pipette 14 for purification treatment, so that the concentration of MMA in the sample is increased, and the subsequent detection is convenient.

Deposit the chamber 16 and all be equipped with apron 21 with the top of purification chamber 17, apron 21 covers the opening part of depositing chamber 16 and purification chamber 17 respectively to with deposit chamber 16 and purification chamber 17 sealing connection, can separate deposit chamber 16 and purification chamber 17 with external environment through apron 21, avoid the sample to volatilize in the external environment in the preprocessing in-process, in order to avoid causing danger.

Limiting plates 18 are symmetrically arranged at one end, close to the vertical plate 3, of the transverse plate 7, opposite faces of the limiting plates 18 are in contact with the vertical plate 3 and are in sliding connection with the vertical plate 3, the transverse plate 7 can be limited through the limiting plates 18, and the transverse plate 7 is prevented from shaking in the moving process.

Landing leg 19 is all installed to base 1's bottom four corners department, is equipped with receiver 20 between the landing leg 19, and receiver 20 tops are fixed on base 1, and receiver 20 embeds has filter mask and rubber gloves, can improve filter mask and rubber gloves for the staff, improves the security of staff's work.

To sum up, this sample preprocessing equipment suitable for MMA device, during the use, place the sample on putting thing board 23, then control motor 6 and first electric putter 10 work, motor 6 drives threaded shaft 5 and rotates, make diaphragm 7 move to deposit the chamber 16 top, first electric putter 10 promotes sliding block 8 and removes, make pipettor 14 on the fixation clamp 13 align with the sample, later control second electric putter 11 work, second electric putter 11 promotes mounting panel 12 and removes, make pipettor 14 and sample contact, take in the sample, later control second electric putter 11 shrink, make pipettor 14 break away from the sample container, later under the effect of motor 6 and second electric putter 11, can aim at purification jar 22 with pipettor 14, later under the effect of second electric putter 11, the bottom of pipettor 14 inserts in the purification jar 22, purify, need not staff's manual processing, thereby avoid staff's health accidental contact with the sample, in order to avoid causing the danger, improve the result of use.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sample pretreatment equipment suitable for MMA device which characterized in that: the device comprises a base (1), wherein a treatment box (2) is installed at the top of the base (1), a vertical plate (3) is installed at one end of the top of the base (1), a through groove (4) is formed in one side of the vertical plate (3), a threaded shaft (5) is arranged in the through groove (4), two ends of the threaded shaft (5) are fixed in the through groove (4) through bearings, one end of the threaded shaft (5) penetrates through the through groove (4) and is connected with a motor (6), and the motor (6) is fixed on the vertical plate (3) through a motor support;

a transverse plate (7) is arranged in the through groove (4), the threaded shaft (5) penetrates through the transverse plate (7) and is in threaded connection with the transverse plate (7), a sliding block (8) is sleeved on the side face of the transverse plate (7), a supporting block (9) is arranged at one end, close to the vertical plate (3), of the top of the transverse plate (7), a first electric push rod (10) is arranged on one side of the supporting block (9), and the tail end of the first electric push rod (10) is fixed on the sliding block (8);

second electric putter (11) are installed to sliding block (8) bottom, and mounting panel (12) are installed to the bottom of second electric putter (11), and mounting panel (13) are installed to mounting panel (12) bottom, and fixation clamp (13) are the setting of L type, are fixed with pipettor (14) on fixation clamp (13), and pipettor (14) are located and handle case (2) top.

2. A sample pre-processing apparatus suitable for use in an MMA apparatus according to claim 1, wherein: handle case (2) internally mounted and have baffle (15), baffle (15) will handle case (2) and divide into and deposit chamber (16) and purification chamber (17), deposit chamber (16) internally mounted and put thing board (23), the internally mounted of purification chamber (17) has purification jar (22).

3. A sample pre-processing apparatus suitable for use in an MMA apparatus according to claim 1, wherein: the top parts of the storage cavity (16) and the purification cavity (17) are respectively provided with a cover plate (21), and the cover plates (21) respectively cover the openings of the storage cavity (16) and the purification cavity (17) and are hermetically connected with the storage cavity (16) and the purification cavity (17).

4. A sample pre-processing apparatus suitable for use in an MMA apparatus according to claim 1, wherein: limiting plates (18) are symmetrically arranged at one end, close to the vertical plate (3), of the transverse plate (7), and the opposite surfaces of the limiting plates (18) are in contact with the vertical plate (3) and are in sliding connection with the vertical plate (3).

5. A sample pre-processing apparatus suitable for use in an MMA apparatus according to claim 1, wherein: landing leg (19) are all installed to the bottom four corners department of base (1), are equipped with receiver (20) between landing leg (19), and receiver (20) top is fixed on base (1), and receiver (20) embeds there are filter mask and rubber gloves.