CN213966415U - Liquid diluting and blending device - Google Patents
Liquid diluting and blending device Download PDFInfo
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- CN213966415U CN213966415U CN202022542635.8U CN202022542635U CN213966415U CN 213966415 U CN213966415 U CN 213966415U CN 202022542635 U CN202022542635 U CN 202022542635U CN 213966415 U CN213966415 U CN 213966415U
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Abstract
The utility model relates to the technical field of experimental equipment, and discloses a liquid dilution label matching device, which comprises a machine body, a label liquid disc and a sample injection needle, wherein the label liquid disc and the sample injection needle are arranged on the machine body; the liquid marking disc comprises a rotary disc and a rotary disc driving mechanism for driving the rotary disc to rotate, a plurality of bottle body mounting positions are circumferentially arranged on the rotary disc, and liquid receiving bottles are placed at the bottle body mounting positions; the utility model provides a pair of mark device is joined in marriage in liquid dilution through the turned angle of adjustment carousel, can export liquid to the liquid receiving bottle in, the distance and the range of the pipeline motion of this design are less, avoid because of the pipeline overlength, shake the great accidental error that causes, the configuration precision is higher.
Description
Technical Field
The utility model relates to an experimental facilities technical field, concretely relates to liquid dilutes and joins in marriage mark device.
Background
In the experimentation, need use the liquid sample injector when the standard solution of configuration different concentration, and traditional liquid sample injector adopts XYZ triaxial arm to carry liquid to the liquid bottle through the pipeline, has the great problem of the movement distance and the range of pipeline, and the pipeline overlength shakes great thereby also can cause accidental error.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned prior art, the utility model provides a liquid dilutes and joins in marriage mark device through the turned angle of adjustment carousel, can with liquid output to connect in the liquid bottle, the distance and the range of the pipeline motion of this design are less, avoid because of the pipeline overlength, shake great and accidental error that causes, the configuration precision is higher.
The utility model discloses the technical scheme who adopts does:
a liquid dilution label preparing device comprises a machine body, a label liquid tray and a sample injection needle, wherein the label liquid tray and the sample injection needle are arranged on the machine body; the liquid marking disc comprises a rotary disc and a rotary disc driving mechanism used for driving the rotary disc to rotate, a plurality of bottle body installation positions are circumferentially arranged on the rotary disc, and liquid receiving bottles are placed at the bottle body installation positions.
The double injection pumps comprise a diluent injection pump and a mother solution injection pump, the liquid inlet ends of the diluent injection pump and the mother solution injection pump are respectively connected with a diluent liquid inlet pipe and a mother solution liquid inlet pipe, and the liquid outlet ends of the diluent injection pump and the mother solution injection pump are connected with a sample injection needle.
Because the mark liquid dish on the organism includes the carousel and is used for driving carousel pivoted carousel actuating mechanism, under the inlet fluid state, it can realize rotating the below of connecing the liquid bottle of placing in bottle installation position department to advance the needle to rotate through carousel actuating mechanism drive carousel certain angle, thereby solved and to have carried out remote removal to advancing the needle through XYZ triaxial robotic arm among the prior art and make the longer problem of pipeline design, this technical scheme passes through the design of mark liquid dish, will connect the liquid bottle to place bottle installation position department, during liquid output, through the turned angle of adjustment carousel, can be with liquid output to connect in the liquid bottle, the distance and the range of the pipeline motion of this design are less, avoid because of the pipeline overlength, shake great and the accidental error that causes, the configuration precision is higher.
Further, in order to reduce the liquid inlet height, thereby avoid splashing of liquid in the liquid inlet process to influence the precision of liquid configuration, be equipped with the lift removal subassembly that is used for driving syringe lift removal on the organism, the syringe is installed on the lift removal subassembly.
The lifting moving assembly comprises a screw rod mounting seat, a screw rod, a longitudinal slide rail and a motor, wherein the screw rod mounting seat is arranged in the machine body, the screw rod is connected with the screw rod mounting seat in a rotating mode, the longitudinal slide rail and the motor are arranged on the screw rod mounting seat, an output shaft of the motor is connected with one end of the screw rod in a transmission mode, a slider is connected to the longitudinal slide rail in a sliding mode, a nut is fixedly mounted on the slider and connected with screw rod threads, a sampling needle mounting head is fixedly mounted on the nut, and the sampling needle is mounted on the sampling needle mounting head.
The motor drives the screw rod to rotate, and the nut and the sliding block realize lifting movement, so that the sampling needle mounting head drives the sampling needle to perform lifting movement.
It should be noted that, a longitudinal opening is provided on the housing of the machine body, and the sample injection needle mounting head extends out of the longitudinal opening and moves up and down along the longitudinal opening.
When the standard liquid tray rotates to a liquid inlet state, the lifting moving assembly drives the sample injection needle to move downwards to a position close to the bottom in the liquid receiving bottle, so that liquid splashing is avoided; after liquid feeding is finished, the lifting moving assembly drives the sample injection needle to move upwards to make room for movement of the liquid receiving bottle in the rotating process of the liquid marking disc. And in the rotation process of the marking liquid disc, the lifting moving assembly circularly executes the lifting action.
Furthermore, for guarantee the alignment effect of liquid receiving bottle and syringe needle during the feed liquor, the carousel rotates and connects the liquid receiving bottle to be located the syringe needle under when liquid feed state.
Further, a plurality of bottle installation positions include a plurality of liquid bottle installation positions and at least one waste liquid bottle installation position, the liquid receiving bottle includes a plurality of liquid bottles and at least one waste liquid bottle, the liquid bottle is placed in liquid bottle installation position department, the waste liquid bottle is placed in waste liquid bottle installation position department.
As the pipeline needs to be cleaned before each use, the waste liquid bottle is convenient to collect the cleaned waste water. The arrangement of a plurality of liquid bottles can be convenient for preparing various proportioning liquids.
Furthermore, carousel actuating mechanism is including installing the motor in the organism and the rotating base who is connected with motor drive, detachable connection between carousel and the rotating base.
Because detachable the being connected between carousel and the rotating base, then made things convenient for the dismouting of carousel, can place a plurality of liquid receiving bottles on the carousel earlier after, the integral removal carousel is installed the carousel on the rotating base again, provides convenient for installing a plurality of liquid receiving bottles, and the carousel also can regard as the pipe support to use alone simultaneously.
Furthermore, in order to improve the accuracy of the positioning of the rotating angle of the rotating disc, a plurality of induction areas which correspond to the bottle body installation positions one by one are arranged below the rotating base, induction columns are arranged in the induction areas, the layout positions and/or the number of the induction columns in any two induction areas are different, and photoelectric sensor assemblies are arranged below the induction areas.
The photoelectric sensor assembly comprises a plurality of photoelectric sensors, the EE-SX674 photoelectric sensor is adopted in the technical scheme, the photoelectric sensor assembly is combined with the induction columns of different induction areas, induction signals are transmitted to the controller by the photoelectric sensor assembly, the starting and stopping of the motor are controlled, and therefore the accuracy of the positioning of the rotating angle of the rotary table is achieved.
Further, in order to conveniently realize the installation of the motor and the photoelectric sensor assembly, an installation base is arranged in the machine body, and the motor and the photoelectric sensor assembly are both installed on the installation base.
It should be noted that the motor and the rotating base are in transmission connection through a belt wheel and a transmission belt.
Furthermore, in order to avoid the in-process at the installation carousel colliding with the syringe and damaging the syringe, still be equipped with on the carousel and be used for dodging the dodging opening of syringe at the in-process of dismouting carousel.
Furthermore, in order to accurately position the rotation angle of the avoidance opening, an induction area corresponding to the avoidance opening is arranged below the rotating base.
Further, in order to conveniently realize the installation of butt joint liquid bottle, the carousel includes bottom plate and the spacing dish of setting on the bottom plate, detachable the being connected between bottom plate and the rotating base, circumference equidistant is equipped with a plurality of through-hole on the spacing dish, be equipped with the spacing groove with a plurality of and through-hole one-to-one on the bottom plate, through-hole and spacing groove form bottle installation position.
The utility model has the advantages that: because the mark liquid dish on the organism includes the carousel and is used for driving carousel pivoted carousel actuating mechanism, under the inlet fluid state, it can realize rotating the below of connecing the liquid bottle of placing in bottle installation position department to advance the needle to rotate through carousel actuating mechanism drive carousel certain angle, thereby solved and to have carried out remote removal to advancing the needle through XYZ triaxial robotic arm among the prior art and make the longer problem of pipeline design, this technical scheme passes through the design of mark liquid dish, will connect the liquid bottle to place bottle installation position department, during liquid output, through the turned angle of adjustment carousel, can be with liquid output to connect in the liquid bottle, the distance and the range of the pipeline motion of this design are less, avoid because of the pipeline overlength, shake great and the accidental error that causes, the configuration precision is higher.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of another view angle of the present invention;
fig. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a partial enlarged view of the present invention;
fig. 5 is a schematic view of a first view of a portion of the assembly of the present invention;
fig. 6 is a schematic diagram of a second view of a portion of the assembly of the present invention;
FIG. 7 is a schematic structural view of the lower bottom surface of the rotating base according to the present invention;
fig. 8 is a schematic structural view of a third view angle of a part of the assembly of the present invention;
fig. 9 is a fourth perspective structural view of a portion of the assembly of the present invention;
fig. 10 is a schematic structural view of the liquid receiving bottle of the present invention.
In the figure: a machine body 1; a sample injection needle 2; a turntable 3; a limiting disc 3.1; a bottom plate 3.2; a turntable driving mechanism 4; a liquid receiving bottle 5; a standard solution bottle 5.1; waste liquid bottle 5.2; a diluent injection pump 6; a mother liquor injection pump 7; a lifting moving assembly 8; a screw rod mounting seat 9; a screw rod 10; a slide rail 11; a slider 12; a motor 13; a nut 14; a sample injection needle mounting head 15; a longitudinal opening 16; a rotating base 17; a sensing region 18; an induction column 19; a photosensor assembly 20; a mounting base 21; a pulley 22; a transmission belt 23; an escape opening 24; a through hole 25; a touch screen 26; an outer joint member 27; a circular hole 28; a limit groove 29; a docking post 30; abutting against the hole 31.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1-10, the embodiment provides a liquid dilution label preparing apparatus, which includes a body 1, a label liquid tray and a sample injection needle 2, the label liquid tray and the sample injection needle are disposed on the body 1, a double injection pump is disposed in the body 1, a liquid outlet end of the double injection pump is connected to the sample injection needle 2, and the sample injection needle 2 is located above the label liquid tray; the liquid marking disc comprises a rotary disc 3 and a rotary disc driving mechanism 4 used for driving the rotary disc 3 to rotate, a plurality of bottle body installation positions are circumferentially arranged on the rotary disc 3, and liquid receiving bottles 5 are placed at the bottle body installation positions.
The double injection pumps comprise a diluent injection pump 6 and a mother liquor injection pump 7, the liquid inlet ends of the diluent injection pump 6 and the mother liquor injection pump 7 are respectively connected with a diluent liquid inlet pipe and a mother liquor inlet pipe, and the liquid outlet ends of the diluent injection pump 6 and the mother liquor injection pump 7 are connected with the sample injection needle 2. The double injection pumps in the technical scheme are both high-precision injection pumps.
Because the liquid marking disc on the machine body 1 comprises the rotary disc 3 and the rotary disc driving mechanism 4 for driving the rotary disc 3 to rotate, under the liquid inlet state, the liquid receiving bottle 5 placed at the bottle body installation position can be rotated to the lower part of the sample injection needle 2 by driving the rotary disc 3 to rotate by a certain angle through the rotary disc driving mechanism 4, thereby solving the problem that the sample injection needle 2 needs to be remotely moved through an XYZ three-axis mechanical arm in the prior art so as to enable the pipeline design to be longer.
Example 2:
this embodiment is optimized based on embodiment 1 described above.
In order to reduce the liquid inlet height and avoid the splashing of liquid in the liquid inlet process to influence the precision of liquid configuration, the machine body 1 is provided with a lifting moving assembly 8 for driving the sampling needle 2 to move up and down, and the sampling needle 2 is installed on the lifting moving assembly 8.
Specifically, the lifting moving component 8 may be a screw rod 10 transmission mechanism, the screw rod 10 transmission mechanism includes a screw rod mounting seat 9 arranged in the machine body 1, a screw rod 10 rotatably connected with the screw rod mounting seat 9, a longitudinal slide rail 11 and a motor 13 arranged on the screw rod mounting seat 9, an output shaft of the motor 13 is in transmission connection with one end of the screw rod 10, a slider 12 is slidably connected on the longitudinal slide rail 11, a nut 14 in threaded connection with the screw rod 10 is fixedly installed on the slider 12, a sample injection needle mounting head 15 is fixedly installed on the nut 14, and the sample injection needle 2 is installed on the sample injection needle mounting head 15.
The motor 13 drives the screw rod 10 to rotate, and the nut 14 and the slider 12 realize lifting movement, so that the sampling needle mounting head 15 drives the sampling needle 2 to perform lifting movement.
It should be noted that a longitudinal opening 16 is formed in the housing of the machine body 1, and the sample injection needle mounting head 15 extends out of the longitudinal opening 16 and moves up and down along the longitudinal opening 16.
When the standard liquid tray rotates to a liquid inlet state, the lifting moving assembly 8 drives the sample injection needle 2 to move downwards to a position close to the bottom in the liquid receiving bottle 5, so that liquid splashing is avoided; after liquid feeding is finished, the lifting moving assembly 8 drives the sample injection needle 2 to move upwards to make room for movement of the liquid receiving bottle 5 in the rotation process of the standard liquid tray. In the rotation process of the marking liquid plate, the lifting moving component 8 circularly executes the lifting action.
Example 3:
this embodiment is optimized based on embodiment 1 described above.
In order to ensure the alignment effect of the liquid receiving bottle 5 and the sampling needle 2 during liquid feeding, the liquid receiving bottle 5 is positioned right below the sampling needle 2 when the turntable 3 rotates to the liquid feeding state.
Example 4:
this embodiment is optimized based on embodiment 1 described above.
The bottle body installation positions comprise a plurality of liquid bottle installation positions and at least one waste liquid bottle installation position, the liquid receiving bottle 5 comprises a plurality of liquid bottles 5.1 and at least one waste liquid bottle 5.2, the liquid bottles 5.1 are placed at the liquid bottle installation positions, and the waste liquid bottles 5.2 are placed at the waste liquid bottle installation positions.
As the pipeline needs to be cleaned before each use, the waste liquid bottle 5.2 is convenient for collecting the cleaned waste water. The arrangement of a plurality of the liquid bottles 5.1 can facilitate the preparation of various proportioning liquids.
Example 5:
this embodiment is optimized based on embodiment 1 described above.
Because detachable connection between carousel 3 and the rotating base 17 has then made things convenient for the dismouting of carousel 3, can place a plurality of liquid receiving bottle 5 earlier on carousel 3 after, the integral movement carousel 3 is installed carousel 3 on rotating base 17 again, provides convenient for a plurality of liquid receiving bottle 5 of installation, and carousel 3 also can regard as the pipe support to use alone simultaneously.
Example 6:
this embodiment is optimized based on embodiment 5 described above.
In order to improve the accuracy of the positioning of the rotation angle of the turntable 3, a plurality of induction areas 18 corresponding to the bottle body mounting positions one by one are arranged below the rotating base 17, induction columns 19 are arranged in the induction areas 18, the layout positions and/or the number of the induction columns 19 of any two induction areas 18 are different, and photoelectric sensor assemblies 20 are arranged below the induction areas 18.
The photoelectric sensor assembly 20 comprises a plurality of photoelectric sensors, the EE-SX674 photoelectric sensor is adopted in the technical scheme, the photoelectric sensor assembly 20 is combined with the induction columns 19 of different induction areas 18, induction signals are transmitted to the controller by the photoelectric sensor assembly 20, the starting and stopping of the motor 13 are controlled, and therefore the accuracy of the rotation angle positioning of the rotary disc 3 is achieved.
Example 7:
this embodiment is optimized based on embodiment 6 described above.
In order to facilitate the installation of the motor 13 and the photoelectric sensor assembly 20, an installation base 21 is arranged in the machine body, and both the motor 13 and the photoelectric sensor assembly 20 are installed on the installation base 21.
It should be noted that the motor 13 is in transmission connection with the rotating base 17 through a pulley 22 and a transmission belt 23.
Example 8:
this embodiment is optimized based on embodiment 7 described above.
In order to avoid the damage to the sampling needle 2 caused by collision with the sampling needle 2 in the process of mounting the rotary table 3, an avoiding opening 24 for avoiding the sampling needle 2 in the process of dismounting the rotary table 3 is further arranged on the rotary table 3.
Example 9:
this embodiment is optimized based on embodiment 8 described above.
In order to accurately position the rotation angle of the avoidance opening 24, a sensing area 18 corresponding to the avoidance opening 24 is arranged below the rotating base 17.
Example 10:
this embodiment is optimized based on embodiment 5 described above.
In order to conveniently realize the installation of the butt joint liquid bottle 5, the rotary disc 3 comprises a bottom plate 3.2 and a limiting disc 3.1 arranged on the bottom plate 3.2, the limiting disc 3.1 is buckled on the bottom plate 3.2, the bottom plate 3.2 is detachably connected with the rotary base 17, a plurality of through holes 25 are circumferentially arranged on the limiting disc 3.1 at equal intervals, a plurality of limiting grooves 29 which are in one-to-one correspondence with the through holes 25 are arranged on the bottom plate 3.2, the through holes 25 and the limiting grooves 29 form bottle body installation positions, and the butt joint liquid bottle 5 penetrates through the through holes 25 to be placed in the limiting grooves 29.
Example 11:
this embodiment is optimized based on embodiment 2 described above.
In order to ensure the alignment effect of the liquid receiving bottle 5 and the sampling needle 2 during liquid feeding, the liquid receiving bottle 5 is positioned right below the sampling needle 2 when the turntable 3 rotates to the liquid feeding state.
The bottle body installation positions comprise a plurality of liquid bottle installation positions and at least one waste liquid bottle installation position, the liquid receiving bottle 5 comprises a plurality of liquid bottles 5.1 and at least one waste liquid bottle 5.2, the liquid bottles 5.1 are placed at the liquid bottle installation positions, and the waste liquid bottles 5.2 are placed at the waste liquid bottle installation positions.
As the pipeline needs to be cleaned before each use, the waste liquid bottle 5.2 is convenient for collecting the cleaned waste water. The arrangement of a plurality of the liquid bottles 5.1 can facilitate the preparation of various proportioning liquids.
Because detachable connection between carousel 3 and the rotating base 17 has then made things convenient for the dismouting of carousel 3, can place a plurality of liquid receiving bottle 5 earlier on carousel 3 after, the integral movement carousel 3 is installed carousel 3 on rotating base 17 again, provides convenient for a plurality of liquid receiving bottle 5 of installation, and carousel 3 also can regard as the pipe support to use alone simultaneously.
In order to improve the accuracy of the positioning of the rotation angle of the turntable 3, a plurality of induction areas 18 corresponding to the bottle body mounting positions one by one are arranged below the rotating base 17, induction columns 19 are arranged in the induction areas 18, the layout positions and/or the number of the induction columns 19 of any two induction areas 18 are different, and photoelectric sensor assemblies 20 are arranged below the induction areas 18.
The photoelectric sensor assembly 20 comprises a plurality of photoelectric sensors, the EE-SX674 photoelectric sensor is adopted in the technical scheme, the photoelectric sensor assembly 20 is combined with the induction columns 19 of different induction areas 18, induction signals are transmitted to the controller by the photoelectric sensor assembly 20, the starting and stopping of the motor 13 are controlled, and therefore the accuracy of the rotation angle positioning of the rotary disc 3 is achieved.
In order to facilitate the installation of the motor 13 and the photoelectric sensor assembly 20, an installation base 21 is arranged in the machine body, and both the motor 13 and the photoelectric sensor assembly 20 are installed on the installation base 21.
It should be noted that the motor 13 is in transmission connection with the rotating base 17 through a pulley 22 and a transmission belt 23.
In order to avoid the damage to the sampling needle 2 caused by collision with the sampling needle 2 in the process of mounting the rotary table 3, an avoiding opening 24 for avoiding the sampling needle 2 in the process of dismounting the rotary table 3 is further arranged on the rotary table 3.
In order to accurately position the rotation angle of the avoidance opening 24, a sensing area 18 corresponding to the avoidance opening 24 is arranged below the rotating base 17.
In order to conveniently realize the installation of the butt joint liquid bottle 5, the rotary plate 3 comprises a bottom plate 3.2 and a limiting disc 3.1 arranged on the bottom plate 3.2, the limiting disc 3.1 is buckled on the bottom plate 3.2, the bottom plate 3.2 is detachably connected with the rotary base 17, concretely, a plurality of butt joint columns 30 are arranged on the rotary base 17, butt joint holes 31 which are in butt joint with the butt joint columns 30 are formed in the bottom plate 3.2, the butt joint columns 30 penetrate through the butt joint holes 31, the rotary plate 3 can be driven to rotate and conveniently taken out of the rotary plate 3, a plurality of through holes 25 are circumferentially arranged on the limiting disc 3.1 at equal intervals, a plurality of limiting grooves 29 which are in one-to-one correspondence with the through holes 25 are formed in the bottom plate 3.2, the through holes 25 and the limiting grooves 29 form a bottle body installation position, and the butt joint liquid bottle 5 penetrates through the through holes 25 and is placed in the limiting grooves 29.
It should be noted that, in the above embodiment, in order to conveniently implement the configuration of multiple standard liquids, the outer joint assembly 27 for installing the liquid inlet pipe is arranged on the housing of the machine body 1, the plurality of liquid inlet pipes are installed on the outer joint assembly 27, and the plurality of liquid inlet pipes include the diluent liquid inlet pipe and the mother liquid inlet pipe. The diluent liquid inlet pipe is connected with the liquid inlet end of the diluent injection pump 6 through a connector, and the mother liquid inlet pipe is connected with the liquid inlet end of the mother liquid injection pump 7 through a connector.
It should be noted that, the touch screen 26 is arranged on the machine body 1, the touch screen 26 is connected with the single chip microcomputer, and the parameter setting of the system is realized by operating the touch screen 26, so that the use is more convenient.
During operation, cleaning parameters are set through the touch screen 26, the double injection pumps are started to clean the pipeline, the motor 13 drives the rotary table 3 to rotate to a position where the waste liquid bottle 5.2 is located right below the sampling needle 2 in the cleaning process, and the waste liquid bottle 5.2 is used for collecting waste liquid discharged by pipeline cleaning; then, the dilution condition is set through the touch screen 26, the system runs according to the set condition, and the system can prestore a working mode, so that the next use is facilitated.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a liquid dilutes and joins in marriage mark device which characterized in that: the device comprises a machine body, a standard liquid disc and a sample injection needle, wherein the standard liquid disc and the sample injection needle are arranged on the machine body, a double injection pump is arranged in the machine body, the liquid outlet end of the double injection pump is connected with the sample injection needle, and the sample injection needle is positioned above the standard liquid disc; the liquid marking disc comprises a rotary disc and a rotary disc driving mechanism used for driving the rotary disc to rotate, a plurality of bottle body installation positions are circumferentially arranged on the rotary disc, and liquid receiving bottles are placed at the bottle body installation positions.
2. A liquid dilution dosing device as claimed in claim 1, wherein: the sample injection needle lifting device is characterized in that a lifting moving assembly used for driving the sample injection needle to move up and down is arranged on the machine body, and the sample injection needle is installed on the lifting moving assembly.
3. A liquid dilution dosing device as claimed in claim 1, wherein: and when the turntable rotates to a liquid inlet state, the liquid receiving bottle is positioned right below the sample injection needle.
4. A liquid dilution dosing device as claimed in claim 1, wherein: the bottle body installation positions comprise a plurality of liquid bottle installation positions and at least one waste liquid bottle installation position, the liquid receiving bottle comprises a plurality of liquid bottles and at least one waste liquid bottle, the liquid bottles are placed at the liquid bottle installation positions, and the waste liquid bottles are placed at the waste liquid bottle installation positions.
5. A liquid dilution dosing device as claimed in claim 1, wherein: the turntable driving mechanism comprises a motor and a rotating base connected with the motor in a transmission manner, and the turntable is detachably connected with the rotating base.
6. A liquid dilution dosing device as claimed in claim 5, wherein: the bottle body installing device is characterized in that a plurality of induction areas which correspond to the bottle body installing positions one to one are arranged below the rotating base, induction columns are arranged in the induction areas, the layout positions and/or the number of the induction columns of any two induction areas are different, and a photoelectric sensor assembly is arranged below the induction areas.
7. A liquid dilution dosing device as claimed in claim 6, wherein: the machine body is internally provided with an installation base, and the photoelectric sensor assembly is installed on the installation base.
8. A liquid dilution standard dispensing device as claimed in claim 7, wherein: the rotary plate is also provided with an avoiding opening for avoiding the sampling needle in the process of disassembling and assembling the rotary plate.
9. A liquid dilution dosing device according to claim 8, characterised in that: and an induction area corresponding to the avoidance opening is arranged below the rotating base.
10. A liquid dilution dosing device as claimed in claim 5, wherein: the carousel includes the bottom plate and sets up the spacing dish on the bottom plate, detachable the being connected between bottom plate and the rotating base, circumference equidistant is equipped with a plurality of through-hole on the spacing dish, be equipped with the spacing groove with a plurality of and through-hole one-to-one on the bottom plate, through-hole and spacing groove form bottle installation position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022542635.8U CN213966415U (en) | 2020-11-05 | 2020-11-05 | Liquid diluting and blending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022542635.8U CN213966415U (en) | 2020-11-05 | 2020-11-05 | Liquid diluting and blending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213966415U true CN213966415U (en) | 2021-08-17 |
Family
ID=77261300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022542635.8U Active CN213966415U (en) | 2020-11-05 | 2020-11-05 | Liquid diluting and blending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213966415U (en) |
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2020
- 2020-11-05 CN CN202022542635.8U patent/CN213966415U/en active Active
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