CN220803313U - Multichannel imbibition device of waste liquid absorption - Google Patents
Multichannel imbibition device of waste liquid absorption Download PDFInfo
- Publication number
- CN220803313U CN220803313U CN202321470015.5U CN202321470015U CN220803313U CN 220803313 U CN220803313 U CN 220803313U CN 202321470015 U CN202321470015 U CN 202321470015U CN 220803313 U CN220803313 U CN 220803313U
- Authority
- CN
- China
- Prior art keywords
- waste liquid
- liquid
- frame
- guide rail
- test tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 178
- 239000002699 waste material Substances 0.000 title claims abstract description 103
- 238000010521 absorption reaction Methods 0.000 title claims description 5
- 238000005213 imbibition Methods 0.000 title claims description 3
- 238000012360 testing method Methods 0.000 claims abstract description 45
- 239000011521 glass Substances 0.000 claims description 4
- 241000973497 Siphonognathus argyrophanes Species 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- -1 trace elements) Chemical class 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The utility model relates to the technical field of waste liquid recovery, in particular to a multichannel liquid suction device for sucking waste liquid, which comprises a support shell and a guide rail fixedly arranged in the support shell, wherein a sliding block which is arranged on the guide rail in a sliding way is fixedly arranged at the bottom of a bearing table arranged above the guide rail; the test tube placing frame is placed under the liquid taking mechanism, the lifting mechanism is started to drive the liquid taking mechanism arranged on the lifting mechanism to move downwards, a plurality of sucking channels are arranged on the liquid taking mechanism, after the liquid taking mechanism is driven to a designated position, waste liquid is sucked into the liquid taking mechanism simultaneously for a plurality of test tubes, and the waste liquid is sucked into the liquid taking mechanism.
Description
Technical Field
The utility model relates to the technical field of waste liquid recovery, in particular to a multi-channel liquid suction device for sucking waste liquid.
Background
The culture solution is artificially prepared nutrient for the growth and maintenance of microorganisms, plants and animal tissues, and generally contains carbohydrate, nitrogenous substances, inorganic salts (including trace elements), vitamins, water and the like; when the culture solution is used, the culture solution is firstly added into a container such as a test tube, a centrifuge tube or a culture dish, and then various experiments are carried out, wherein various waste solutions can be generated in the process of the experiments, and in order to avoid pollution caused by contact or leakage of the waste solutions, special waste solution absorbing equipment can be used for collecting and treating, and the existing absorbing equipment is specifically as follows:
The chinese patent document with publication number CN113321172a discloses a waste liquid sucking and collecting device, specifically discloses: comprises a suction head for sucking the waste liquid; a liquid suction pump for providing power for the suction of the waste liquid, and the liquid suction pump is provided with a foot-operated control switch for controlling the starting and the suspension of the liquid suction pump; the waste liquid collecting container is connected with the suction head and is used for collecting the waste liquid sucked by the suction head; and the anti-falling suction pipe is connected between the suction head and the suction pump. And a hanger to which the suction head can be secured. By using the waste liquid sucking and collecting device, the cell pollution caused by waste liquid back suction can be reduced, experimental operation can be facilitated through the suction head and the hanging frame matched with the suction head, the operation space of the biosafety cabinet is reasonably utilized, and the pollution probability in the experimental process is reduced.
From the above, the existing waste liquid sucking and collecting device sucks waste liquid by matching the suction head with a suction pump generating suction force, and the sucked waste liquid is collected in a waste liquid collecting container to collect the waste liquid. However, the existing waste liquid sucking and collecting device has low waste liquid sucking efficiency, only has one sucking head, cannot suck a plurality of containers at the same time, and cannot realize automatic sucking, so that a multi-channel liquid sucking device for sucking waste liquid is provided at present to solve the technical problems.
Disclosure of utility model
The utility model aims to provide a multi-channel liquid suction device for sucking waste liquid, aiming at overcoming the defects of the prior art, so as to solve the technical problems that the existing device has low sucking efficiency on the waste liquid, can not realize automatic sucking and the like.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a multichannel liquid suction device for sucking waste liquid comprises a support shell and a guide rail fixedly arranged in the support shell, wherein a sliding block arranged on the guide rail in a sliding manner is fixedly arranged at the bottom of a bearing table arranged above the guide rail, a pair of grooves which are arranged front and back are arranged on the bearing table, a waste liquid collecting frame is arranged in the front groove, a test tube placing frame for supporting a plurality of test tubes is arranged in the rear groove, and a driving assembly for driving the sliding block to slide is arranged on the guide rail;
The liquid taking device also comprises a liquid taking mechanism provided with a plurality of sucking channels and a lifting mechanism for driving the liquid taking mechanism to move up and down, wherein the liquid taking mechanism is arranged above the placing frame and is arranged on the upper lifting mechanism; and a splash-proof mechanism for preventing waste liquid from splashing is arranged around the waste liquid collecting frame.
Further, glass windows are provided on the left and right sides of the support housing.
Further, the test tube placing frame and the waste liquid collecting frame are provided with handles so as to facilitate the taking down of the test tube placing frame and the waste liquid collecting frame.
Further, the limiting plate used for limiting the test tube placing frame is arranged on the bearing table, so that the tube orifice of the test tube placed on the test tube placing frame is accurately aligned with the liquid taking mechanism.
Further, the driving assembly comprises a driving motor arranged on the guide rail, a cavity is formed in the guide rail, a first screw rod is fixedly arranged on an output shaft of the driving motor, and the first screw rod is arranged in the cavity and is in threaded connection with the sliding block.
Further, the lifting mechanism comprises a supporting plate fixedly arranged in the supporting shell, a stepping motor is arranged on the supporting plate, and a second screw rod is arranged on an output shaft of the stepping motor.
Further, get liquid mechanism and place the mounting panel of frame top including being about the test tube, and mounting panel and second lead screw threaded connection install a plurality of liquid needle tubing of getting on the mounting panel, and get the quantity and mutual interval of liquid needle tubing and place the test tube on the frame unanimously.
Further, the splash-proof mechanism comprises a protection frame for covering the waste liquid collecting frame, a movable cover plate is arranged at the top of the protection frame, and an opening for the sprayed waste liquid to pass through is arranged on the cover plate; the cover plate is fixedly provided with a fixing piece protruding towards the side edge so as to facilitate opening the cover plate.
The utility model has the beneficial effects that: when in use, the test tube placing frame is placed under the liquid taking mechanism, and a plurality of test tubes filled with waste liquid are placed on the test tube placing frame; after the test tube placing frame is placed, starting the lifting mechanism to drive the liquid taking mechanism arranged on the lifting mechanism to move downwards, wherein a plurality of sucking channels are formed in the liquid taking mechanism, after the liquid taking mechanism is driven to a designated position, waste liquid is sucked into the liquid taking mechanism simultaneously for a plurality of test tubes, and after the sucking is completed, the lifting mechanism drives the liquid taking mechanism to move upwards to an initial position; then, starting a driving assembly to drive the bearing table to move backward so as to move the waste liquid collecting frame on the bearing table to the position right below the liquid taking mechanism, wherein the liquid taking mechanism sprays waste liquid to flow into the waste liquid collecting frame, and the waste liquid collecting frame is used for collecting and treating the waste liquid; in order to prevent waste liquid from splashing when the liquid taking mechanism sprays the waste liquid into the waste liquid collecting frame, a splash-proof mechanism for splash proofing is arranged around the waste liquid collecting frame so as to prevent leakage pollution, and the utility model can realize multi-channel automatic liquid taking and collecting and improves the efficiency of liquid taking and collecting.
Drawings
Fig. 1 is a schematic view of the front side perspective structure of the present utility model.
Fig. 2 is a schematic view of the rear side perspective structure of the present utility model.
Fig. 3 is a schematic internal perspective view of the present utility model.
Fig. 4 is a schematic view of a partial perspective structure of the present utility model.
Fig. 5 is a schematic view of the internal structure of the guide rail of the present utility model.
Fig. 6 is a schematic structural view of the liquid taking mechanism and the lifting mechanism of the present utility model.
Fig. 7 is a schematic structural view of the splash guard mechanism of the present utility model.
The reference numerals include:
1. A support housing; 101. a glazing; 2. a guide rail; 201. a fixing plate; 3. a carrying platform; 4. a slide block; 5. a driving motor; 6. a first screw rod; 7. a test tube placement frame; 8. a waste liquid collection frame; 9. a handle; 10. a limiting plate; 11. a liquid taking mechanism; 1001. a mounting plate; 1002. a liquid taking needle tube; 12. a lifting mechanism; 1201. a support plate; 1202. a stepping motor; 1203. a second screw rod; 13. a splash-proof mechanism; 1301. a protective frame; 1302. a cover plate; 1303. and a fixing piece.
Detailed Description
The following describes a multi-channel liquid suction device for sucking waste liquid in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, an embodiment of a multi-channel liquid suction device for sucking waste liquid according to the present utility model includes a support housing 1 and glass windows 101 provided at both left and right sides of the support housing 1, and the operation condition inside the device can be observed through the glass windows 101 to know the progress of sucking and collecting waste liquid. Wherein, the guide rail 2 is arranged at the bottom in the support shell 1, and the guide rail 2 and the support shell 1 are fixedly arranged through the fixing plate 201, and the guide rail 2 is fixed through the fixing plate 201 to improve the fixing effect; the liquid absorbing device also comprises a bearing table 3 arranged above the guide rail 2, a sliding block 4 is fixedly arranged at the bottom of the bearing table 3, the sliding block 4 is slidably arranged on the guide rail 2, after the sliding block 4 is applied with force, the sliding block 4 slides back and forth on the guide rail 2, and the sliding block 4 slides and simultaneously moves back and forth along with the bearing table 3. In addition, a pair of grooves which are arranged front and back are arranged on the bearing table 3, a waste liquid collecting frame 8 for collecting waste liquid is arranged in the groove on the front side, the waste liquid collecting frame 8 can be taken down from the bearing table 3, and when a certain amount of waste liquid is accumulated in the waste liquid collecting frame 8, the waste liquid collecting frame 8 needs to be taken away to replace a new waste liquid collecting frame 8; a test tube placing frame 7 for supporting a plurality of test tubes is placed in a groove at the rear side of the bearing table 3 so as to realize the simultaneous absorption of waste liquid to the plurality of test tubes and improve the absorption efficiency; for conveniently taking the test tube and placing the frame 7 and the waste liquid and collecting the frame 8, all be equipped with carrying handle 9 on the test tube and place the frame 7 and the waste liquid and collect the frame 8 and all be equipped with carrying handle 9, make under the effect of carrying handle 9 can be better place the test tube and place the frame 7 and collect the frame 8 and take away from plummer 3. In order to realize that the bearing platform 3 can automatically slide on the guide rail 2, a driving component for driving the sliding block 4 to slide is arranged on the guide rail 2 so as to drive the sliding block 4 to slide back and forth on the guide rail 2, thereby driving the bearing platform 3 to move back and forth.
In addition, the liquid suction device also comprises a liquid taking mechanism 11 for sucking waste liquid and a lifting mechanism 12 for driving the liquid taking mechanism 11 to move up and down, wherein the liquid taking mechanism 11 with multiple channels is arranged above the placing frame 7 and is arranged on the upper lifting mechanism 12; when waste liquid is required to be sucked, the test tube placing frame 7 is placed at a designated position on the bearing table 3 from the rear side of the supporting shell 1 (namely placed in a groove at the rear side of the bearing table 3), after the test tube placing frame is placed, the lifting mechanism 12 is started to drive the liquid taking mechanism 11 to move downwards, after the liquid taking mechanism 11 is driven to the test tube, the waste liquid in the test tube is sucked into the liquid taking mechanism 11, after the suction is completed, the lifting mechanism 12 drives the liquid taking mechanism 11 to move upwards to an initial position, then the driving assembly is started, the bearing table 3 is driven to move backwards, so that the waste liquid collecting frame 8 placed in the groove at the front side of the bearing table 3 is moved to the position right below the liquid taking mechanism 11, the liquid taking mechanism 11 ejects the waste liquid into the waste liquid collecting frame 8, and collects and processes the waste liquid through the waste liquid collecting frame 8, so that the suction and recovery of the waste liquid are completed, and automatic liquid taking and collecting are realized. And in order to prevent liquid taking mechanism 11 from spraying out the waste liquid when waste liquid is in waste liquid collection frame 8, be equipped with around waste liquid collection frame 8 and be used for splashproof mechanism 13 to prevent revealing the pollution, improved the efficiency of liquid taking collection. In order to enable the tube orifice of the test tube on the test tube placing frame 7 to be accurately aligned with the liquid taking mechanism 11, a limiting plate 10 for limiting the test tube placing frame 7 is arranged on the bearing table 3, so that the placing accuracy is improved.
As shown in fig. 5, the driving assembly includes a driving motor 5 installed on the guide rail 2, wherein a cavity is formed in the guide rail 2, a first screw rod 6 is fixedly arranged on an output shaft of the driving motor 5, the first screw rod 6 is arranged in the cavity and is in threaded connection with the sliding block 4, when the driving motor 5 is started, the first screw rod 6 is driven to rotate clockwise to drive the sliding block 4 to slide backwards on the guide rail 2, and when the first screw rod 6 is driven to rotate anticlockwise to drive the sliding block 4 to slide forwards on the guide rail 2, so that the bearing table 3 slides forwards and backwards on the guide rail 2.
As shown in fig. 6, the lifting mechanism 12 includes a support plate 1201 fixedly disposed in the support housing 1, wherein a stepper motor 1202 is mounted on the support plate 1201, and a second screw 1203 is disposed on an output shaft of the stepper motor 1202, and the stepper motor 1202 is started, so as to drive the second screw 1203 to rotate forward and backward to drive the liquid taking mechanism 11 to move up and down. The liquid taking mechanism 11 comprises a mounting plate 1001 arranged above the test tube placing frame 7, the mounting plate 1001 is in threaded connection with the second screw rod 1203, when the stepping motor 1202 drives the second screw rod 1203 to rotate forward and backward, the mounting plate 1001 is driven to move up and down, wherein a plurality of liquid taking needle tubes 1002 are arranged on the mounting plate 1001, the number and mutual spacing of the liquid taking needle tubes 1002 are consistent with those of the test tubes on the placing frame 7, and the liquid taking needle tubes 1002 are communicated with an air extracting device arranged on the periphery of the liquid absorbing device and used for generating suction; when waste liquid is required to be sucked, the stepper motor 1202 drives the second screw rod 1203 to rotate clockwise, so that the mounting plate 1001 and the liquid taking needle tubes 1002 are driven to move downwards, after the liquid taking needle tubes 1002 move to the bottom of the test tube on the placing frame 7, the stepper motor 1202 stops rotating, and the air suction device which is used for generating suction force around the liquid suction device is started, so that the waste liquid in the test tubes is sucked into the liquid taking needle tubes 1002, and the waste liquid in the test tubes is sucked all at one time; after the liquid suction is completed, the stepper motor 1202 drives the second screw rod 1203 to rotate anticlockwise so as to drive the mounting plate 1001 and the liquid taking needle tubes 1002 to move upwards to the initial position, then the driving motor 5 is started to drive the first screw rod 6 to rotate clockwise so as to drive the sliding block 4 to slide backwards on the guide rail 2, the bearing table 3 moves backwards, then the waste liquid collecting frame 8 placed in the groove on the front side of the bearing table 3 is taken to the position right below the liquid taking needle tubes 1002, the air extractor which is used for generating suction force is started again around the liquid suction device, repulsive force is generated in the liquid taking needle tubes 1002, and therefore waste liquid in the liquid taking needle tubes 1002 is sprayed out and is sprayed into the waste liquid collecting frame 8, and the suction and collection of the waste liquid are completed.
As shown in fig. 7, the anti-splashing mechanism 13 includes a protection frame 1301 covering the waste liquid collecting frame 8, a movable cover plate 1302 is provided on the top of the protection frame 1301, and an opening through which the waste liquid is ejected is provided on the cover plate 1302, when the liquid taking needle tube 1002 ejects the waste liquid, the waste liquid is ejected from the opening on the cover plate 1302 into the waste liquid collecting frame 8, and the waste liquid is prevented from splashing when being dropped under the action of the protection frame 1301, so as to prevent leakage and pollution, and improve safety. When the waste liquid collecting frame 8 needs to be taken away, the cover plate 1302 is opened, and in order to facilitate the opening of the cover plate 1302, the cover plate 1302 is fixedly provided with a fixing sheet 1303 protruding towards the side edge, and the cover plate 1302 can be opened by pulling the fixing sheet 1303 from bottom to top, so that the operation is simpler and more convenient.
In view of the above, the present utility model has the above-mentioned excellent characteristics, so that it can be used to improve the performance and practicality of the prior art, and is a product with great practical value.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (8)
1. A multichannel imbibition device of waste liquid absorption, its characterized in that: the device comprises a support shell (1) and a guide rail (2) fixedly arranged in the support shell (1), wherein a sliding block (4) arranged on the guide rail (2) in a sliding manner is fixedly arranged at the bottom of a bearing table (3) arranged above the guide rail (2), a pair of grooves which are arranged front and back are arranged on the bearing table (3), a waste liquid collecting frame (8) is arranged in the front groove, a test tube placing frame (7) for supporting a plurality of test tubes is arranged in the rear groove, and a driving assembly for driving the sliding block (4) to slide is arranged on the guide rail (2);
The liquid taking device also comprises a liquid taking mechanism (11) provided with a plurality of sucking channels and a lifting mechanism (12) for driving the liquid taking mechanism (11) to move up and down, wherein the liquid taking mechanism (11) is arranged above the placing frame (7) and is arranged on the upper lifting mechanism (12); a splash-proof mechanism (13) for preventing waste liquid from splashing is arranged around the waste liquid collecting frame (8).
2. A multi-channel pipetting device for pipetting waste liquids as recited in claim 1 wherein: glass windows (101) arranged on the left side and the right side of the support shell (1).
3. A multi-channel pipetting device for pipetting waste liquids as recited in claim 1 wherein: and carrying handles (9) are arranged on the test tube placing frame (7) and the waste liquid collecting frame (8) so as to facilitate the taking down of the test tube placing frame (7) and the waste liquid collecting frame (8).
4. A multi-channel pipetting device for pipetting waste liquids as recited in claim 1 wherein: be equipped with limiting plate (10) that are used for carrying out spacing to test tube placement frame (7) on plummer (3) to make test tube mouth of pipe on test tube placement frame (7) accurately aim at liquid mechanism (11) of getting.
5. A multi-channel pipetting device for pipetting waste liquids as recited in claim 1 wherein: the driving assembly comprises a driving motor (5) arranged on the guide rail (2), a cavity is formed in the guide rail (2), a first screw rod (6) is fixedly arranged on an output shaft of the driving motor (5), and the first screw rod (6) is arranged in the cavity and is in threaded connection with the sliding block (4).
6. A multi-channel pipetting device for pipetting waste liquids as recited in claim 1 wherein: the lifting mechanism (12) comprises a supporting plate (1201) fixedly arranged in the supporting shell (1), a stepping motor (1202) is arranged on the supporting plate (1201), and a second screw rod (1203) is arranged on an output shaft of the stepping motor (1202).
7. A multi-channel pipetting device for pipetting waste liquids as recited in claim 6 wherein: the liquid taking mechanism (11) comprises a mounting plate (1001) arranged above the test tube placing frame (7), the mounting plate (1001) is in threaded connection with the second screw rod (1203), a plurality of liquid taking needle tubes (1002) are arranged on the mounting plate (1001), and the number and mutual spacing of the liquid taking needle tubes (1002) are consistent with those of the test tubes on the placing frame (7).
8. A multi-channel pipetting device for pipetting waste liquids as recited in claim 1 wherein: the splash-proof mechanism (13) comprises a protection frame (1301) for covering the waste liquid collecting frame (8), a movable cover plate (1302) is arranged at the top of the protection frame (1301), and an opening for the sprayed waste liquid to pass through is arranged on the cover plate (1302); the cover plate (1302) is fixedly provided with a fixing piece (1303) protruding towards the side, so that the cover plate (1302) can be opened conveniently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321470015.5U CN220803313U (en) | 2023-06-09 | 2023-06-09 | Multichannel imbibition device of waste liquid absorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321470015.5U CN220803313U (en) | 2023-06-09 | 2023-06-09 | Multichannel imbibition device of waste liquid absorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220803313U true CN220803313U (en) | 2024-04-19 |
Family
ID=90698480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321470015.5U Active CN220803313U (en) | 2023-06-09 | 2023-06-09 | Multichannel imbibition device of waste liquid absorption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220803313U (en) |
-
2023
- 2023-06-09 CN CN202321470015.5U patent/CN220803313U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212199289U (en) | Cell culture device | |
| CN220803313U (en) | Multichannel imbibition device of waste liquid absorption | |
| CN206362604U (en) | A kind of micro-biological samples automatic smear device | |
| CN112993495A (en) | High-flux button cell assembling automation device | |
| CN210868786U (en) | Weeding equipment for agricultural | |
| CN217989357U (en) | Double-needle type liquid transfer device | |
| CN216292681U (en) | Absorption formula sea cucumber fishing device | |
| CN113834710B (en) | Full-automatic liquid treatment workstation | |
| CN214622692U (en) | Reaction cup assembly | |
| CN114018646A (en) | Sampling device with impurity removal function for water quality detection | |
| CN212904055U (en) | A sample sampling mechanism for pesticide residue detects | |
| CN112266864A (en) | Intelligent disinfection acquisition instrument | |
| CN210498583U (en) | Cutting equipment is used in motor shaft production | |
| CN209887659U (en) | Light guide plate cutting machine with adjustable length | |
| CN217628377U (en) | Sampling and bottle-filling device | |
| CN219495793U (en) | Timing sampling device for water quality monitoring | |
| CN209707206U (en) | Glass slide cover plate system | |
| CN112816727A (en) | Sample adding device | |
| CN215158425U (en) | Automatic sample dropping mechanism with accurate positioning function | |
| CN218321447U (en) | Cell biology experiment sample culture equipment | |
| CN210272532U (en) | Multifunctional battery liquid injection platform capable of improving efficiency | |
| CN214477813U (en) | High-flux button cell assembling automation device | |
| CN220021044U (en) | Wafer wet immersion type photoresist remover | |
| CN211825204U (en) | Water sample collection system | |
| CN218797835U (en) | ELISA plate washing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |