CN220759294U - Pipetting tip separator and sample analyzer - Google Patents
Pipetting tip separator and sample analyzer Download PDFInfo
- Publication number
- CN220759294U CN220759294U CN202322287362.0U CN202322287362U CN220759294U CN 220759294 U CN220759294 U CN 220759294U CN 202322287362 U CN202322287362 U CN 202322287362U CN 220759294 U CN220759294 U CN 220759294U
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- China
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- fixedly connected
- box
- pipette tip
- waste liquid
- suction head
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- 239000007788 liquid Substances 0.000 claims description 60
- 239000002699 waste material Substances 0.000 claims description 53
- 238000000926 separation method Methods 0.000 claims description 43
- 238000004458 analytical method Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 15
- 230000033001 locomotion Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000012863 analytical testing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The utility model relates to the technical field of separating devices, in particular to a liquid-transfering sucker separating device and a sample analyzer. The utility model has the advantages that: through the blocking of the separating tank of the liquid-transfering suction head, the liquid-transfering suction head can be left inside the separating tank, after the liquid-transfering suction head in the separating tank is too much, the separating tank can be driven by a first electric guide rail to move to the edge of the base, then a motor is started to drive a driving gear to rotate, a baffle can be driven to rotate through meshing transmission, one side of the separating tank can be opened, the liquid-transfering suction head can be made to slide out of the separating tank under the action of an inclined plate, the automatic cleaning of the liquid-transfering suction head can be realized, the separating tank is not required to be disassembled and assembled, and the labor capacity of workers can be reduced.
Description
Technical Field
The utility model relates to the technical field of separation devices, in particular to a liquid-transfering sucker separation device and a sample analyzer.
Background
A pipette, also called a pipette, is an instrument for quantitatively transferring liquid. In the case of analytical testing, a pipette is often used to remove small or minute amounts of liquid. Generally, a pipette comprises a gun head and a pipette tip sleeved at the lower end of the gun head, and the pipette tip is a disposable product for avoiding cross contamination of various reagents. When different reagents are removed, the gun head needs to be cleaned and waste liquid is discharged. After the pipetting process is completed, the used pipetting tips are separated from the gun head, and the waste liquid and the pipetting tips can be collected by the pipetting tip separation device.
Such as a pipette tip separation device and sample analyzer, commonly referred to as CN 216847840U. Above-mentioned liquid-transfering suction head separator, the interval is provided with waste liquid recovery mouth and suction head recovery mouth on the collection tank, at least one of rifle head and collection tank is connected with drive assembly, drive assembly can drive rifle head and collection tank relative motion, thereby make rifle head can aim at waste liquid recovery mouth or suction head recovery mouth, when the rifle head is aimed at waste liquid recovery mouth, can discharge the waste liquid, when the liquid-transfering suction head is aimed at suction head recovery mouth, drive assembly can be fixed in behind the suction head recovery mouth drive rifle head and collection tank relative motion, thereby make liquid-transfering suction head and rifle head separation and fall into the collection tank and accomplish the recovery. When the separating device is used, the separating device has the functions of discharging waste liquid in the liquid-transfering suction head and separating the liquid-transfering suction head from the gun head, and two modules of the liquid-transfering suction head and the liquid-transfering suction head are not required to be arranged as in the conventional operation, so that the occupied space of the device can be reduced.
The above-mentioned pipette tip separator still has following shortcoming in the in-service use: after more pipetting tips are stored in the inner cavity of the separating device, the recovery box can be shaken to increase the uniformity of distribution of the pipetting tips in the inner cavity, but when the pipetting tips are separated, the pipetting tips are generally required to be fixed on a workbench in order to ensure the stability of the recovery box, if the pipetting tips are not fixed, the recovery box is very easy to shake along with the movement of the tips, if the recovery box is fixed, the recovery box is required to be disassembled firstly when the recovery box is rocked, the labor capacity of workers is increased due to the fact that the recovery box is required to be assembled and disassembled back and forth, and therefore the pipetting tip separating device and the sample analyzer are required to solve the problems.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a pipette tip separation device and a sample analyzer, which solve the problems mentioned in the background art and overcome the disadvantages of the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a pipette tip separation device and a sample analyzer, including a mounting base plate, a first electric rail is fixedly connected to a top surface of the mounting base plate, a first driving rack is connected to an inner sliding of the first electric rail, a separation tank is fixedly connected to a top surface of the first driving rack, a separation plate is fixedly connected to an inner part of the separation tank, a waste liquid collection tank is arranged on one side of the separation plate, the waste liquid collection tank is fixedly connected to the separation tank, a motor is fixedly connected to an outer surface of the separation tank, an output end of the motor is fixedly connected to a driving gear, a driven gear is engaged with a gear part of the driving gear, a rotating shaft is fixedly connected to one side of the driven gear, a baffle is fixedly connected to one side of the rotating shaft, the sample analyzer using the pipette tip separation device further includes a base, a bottom surface of the separation tank is fixedly connected to a sample analysis mechanism, a second electric rail is fixedly connected to a bottom surface of the separation tank, a second electric rail is fixedly connected to an inner sliding of the second electric rail, a second driving rack is fixedly connected to a bottom surface of the second electric rail, a second driving rack is fixedly connected to a telescopic head, and a telescopic head is fixedly connected to a telescopic head assembly.
By the preferred of above-mentioned arbitrary scheme, the waste liquid collecting hole has been seted up to the top surface of separator box, the waste liquid collecting hole corresponds from top to bottom with the waste liquid collecting box, the side fixedly connected with fluid-discharge tube of waste liquid collecting box, the fluid-discharge tube is located the outside of separator box, adopts the technical effect that above-mentioned technical scheme can reach to be: when the separation operation of pipetting tips is needed, the first electric guide rail is needed to drive the separation box to move until the waste liquid collecting hole and the pipetting tips are on the same horizontal plane, then the second electric guide rail is used to drive the pipetting tips to move to the position right above the pipetting tips, the pipetting tips are driven to extend into the waste liquid collecting hole through the telescopic assembly, waste liquid can be discharged into the waste liquid collecting box, and the waste liquid can be recovered through the liquid discharge pipe.
By the above-mentioned scheme preferred, the top surface of separator box has seted up the pipette tip and has stretched into the hole, one side of pipette tip stretches into the hole is provided with the pipette tip spread groove, pipette tip stretches into the hole and meets with the pipette tip spread groove, the inside fixedly connected with hang plate of separator box, hang plate corresponds from top to bottom with pipette tip spread groove. The quantity of axis of rotation is two, two axis of rotation symmetric distribution is in the both sides of baffle, the axis of rotation rotates with the separator box and is connected, the baffle is located the inside of separator box, adopts the technical effect that above-mentioned technical scheme can reach to be: then control the pipette tip insert pipette tip and stretch into inside the hole, control rifle head motion advance pipette tip spread groove after moving to suitable position inside, then drive rifle head upward movement through flexible subassembly, can leave the pipette tip in the spread box inside through the stop of pipette tip spread groove, after the pipette tip of spread box inside is too much, can drive the spread box through first electronic guide rail and move the edge of base, then open the motor and make it drive the driving gear and rotate, can drive the baffle through meshing transmission and rotate, can open one side of spread box, can make pipette tip roll-off spread box under the effect of hang plate, can realize the automatic clearance of pipette tip, need not dismantle the spread box, can reduce workman's amount of labour.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
when the separation operation of pipetting tip is needed, firstly, need drive the separator box through first electronic guide rail and move, until waste liquid collecting hole and pipetting tip behind same horizontal plane can, afterwards, drive pipetting tip through the second electronic guide rail and move to the edge of base over the pipetting tip, drive pipetting tip through telescopic subassembly and stretch into waste liquid collecting hole inside, can be with waste liquid into waste liquid collecting box inside, can retrieve waste liquid through the fluid-discharge tube, the pipetting tip is inserted into pipetting tip stretching into the hole inside later, control rifle head motion into pipetting tip spread groove inside after moving to suitable position, afterwards, drive rifle head upward movement through telescopic subassembly, can leave pipetting tip in the separator box inside through the stop of pipetting tip spread groove, after the pipetting tip of separator box is too much, can drive the separator box through first electronic guide rail and move to the edge of base, then open the motor and make it drive the driving gear and rotate, can drive the baffle through the meshing transmission and open one side of separator box, can make pipetting tip slide out the separator box under the effect of inclined plate, can realize pipetting tip upward movement, can realize the automatic pipetting tip up motion, can not need the dismouting to reduce the amount of labour to remove the tip.
Drawings
FIG. 1 is a schematic view of the structure of an assembly of the present utility model;
FIG. 2 is a schematic diagram of a sample analyzer according to the present utility model;
FIG. 3 is a schematic view of a pipette tip separation device according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a pipette tip separation device of the present utility model.
In the figure: the device comprises a mounting bottom plate, a 2-first electric guide rail, a 3-first driving frame, a 4-separating box, a 5-separating plate, a 6-waste liquid collecting box, a 7-motor, an 8-driving gear, a 9-driven gear, a 10-rotating shaft, an 11-baffle, a 12-waste liquid collecting hole, a 13-liquid discharge pipe, a 14-liquid-moving suction head extending hole, a 15-liquid-moving suction head separating groove, a 16-inclined plate, a 17-base, a 18-sample analysis mechanism, a 19-second electric guide rail, a 20-second driving frame, a 21-telescopic component, a 22-gun head and a 23-liquid-moving suction head.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
As shown in fig. 1 to 4, a pipette tip separating device and a sample analyzer, it includes a mounting plate 1, the top surface fixedly connected with first electric rail 2 of mounting plate 1, the inside sliding connection of first electric rail 2 has first actuating rack 3, the top surface fixedly connected with separator tank 4 of first actuating rack 3, the inside fixedly connected with division board 5 of separator tank 4, one side of division board 5 is provided with waste liquid collecting box 6, waste liquid collecting box 6 and separator tank 4 fixed connection, the surface fixedly connected with motor 7 of separator tank 4, the output fixedly connected with driving gear 8 of motor 7, the gear portion meshing of driving gear 8 is connected with driven gear 9, one side fixedly connected with axis of rotation 10 of driven gear 9, one side fixedly connected with baffle 11 of axis of rotation 10 still includes the sample analyzer that uses this pipette tip separating device, the sample analyzer includes base 17, mounting plate 1 and bottom plate 17 fixed connection, the top surface fixedly connected with sample analysis mechanism 18 of bottom surface fixedly connected with second electric rail 19 of sample analysis mechanism 18, the inside sliding connection of second electric rail 19 has second actuating rack 20, the bottom surface 20 fixedly connected with second actuating rack 20, the output fixedly connected with gun assembly 21 of second actuating rack 20, telescopic joint 21 bottom 21 fixedly connected with telescopic joint assembly 23.
As an alternative technical scheme of the utility model, the top surface of the separation box 4 is provided with the waste liquid collecting hole 12, the waste liquid collecting hole 12 corresponds to the waste liquid collecting box 6 up and down, the side surface of the waste liquid collecting box 6 is fixedly connected with the liquid discharging pipe 13, the liquid discharging pipe 13 is positioned outside the separation box 4, when the separation operation of the liquid-transferring suction head needs to be carried out, the separation box 4 is driven to move through the first electric guide rail 2 until the waste liquid collecting hole 12 and the liquid-transferring suction head 23 are positioned at the same horizontal plane, then the liquid-transferring suction head 23 is driven to move to the position right above the liquid-transferring suction head 23 through the second electric guide rail 19, the liquid-transferring suction head 23 is driven to stretch into the waste liquid collecting hole 12 through the telescopic component 21, and the waste liquid can be discharged into the waste liquid collecting box 6, and the waste liquid can be recovered through the liquid discharging pipe 13.
As an alternative technical scheme of the utility model, a pipetting tip extending hole 14 is formed in the top surface of the separation tank 4, a pipetting tip separating groove 15 is formed on one side of the pipetting tip extending hole 14, the pipetting tip extending hole 14 is connected with the pipetting tip separating groove 15, an inclined plate 16 is fixedly connected in the separation tank 4, and the inclined plate 16 corresponds to the pipetting tip separating groove 15 vertically. The quantity of axis of rotation 10 is two, two axis of rotation 10 symmetry distribute in the both sides of baffle 11, axis of rotation 10 and separator 4 rotate to be connected, baffle 11 is located the inside of separator 4, control pipette tip 23 inserts pipette tip and stretches into inside 14, control rifle head 22 after moving to suitable position moves into pipette tip separator tank 15 inside, afterwards drive rifle head 22 upward movement through telescopic assembly 21, can leave pipette tip 23 inside separator 4 through the stopper of pipette tip separator tank 15, after the inside pipette tip 23 of separator tank 4 is too much, can drive the separator tank 4 through first electronic guide rail 2 and move to the edge of base 17, then start motor 7 makes its drive pinion 8 rotate, can drive baffle 11 through the meshing transmission and rotate, can open one side of separator tank 4, can make pipette tip 23 slide out separator tank 4 under the effect of inclined plate 16.
A pipette tip separation device and a sample analyzer have the following working principles:
1): when the separation operation of the pipetting tips is needed, the first electric guide rail 2 drives the separation box 4 to move until the waste liquid collecting hole 12 and the pipetting tips 23 are on the same horizontal plane, then the second electric guide rail 19 drives the pipetting tips 23 to move to the position right above the pipetting tips 23, the telescopic component 21 drives the pipetting tips 23 to extend into the waste liquid collecting hole 12, waste liquid can be discharged into the waste liquid collecting box 6, and the waste liquid can be recovered through the drain pipe 13.
2): the pipette tip 23 is controlled to be inserted into the pipette tip extending hole 14, the gun tip 22 is controlled to move into the pipette tip separating groove 15 after moving to a proper position, then the gun tip 22 is driven to move upwards by the telescopic component 21, and the pipette tip 23 can be left in the separating box 4 by blocking the pipette tip separating groove 15.
3): after the pipette tips 23 in the separation box 4 are too many, the separation box 4 can be driven by the first electric guide rail 2 to move to the edge of the base 17, then the motor 7 is started to drive the driving gear 8 to rotate, the baffle 11 can be driven to rotate through meshing transmission, one side of the separation box 4 can be opened, and the pipette tips 23 can slide out of the separation box 4 under the action of the inclined plate 16.
To sum up, this pipette tip separator and sample analyzer, when the separation operation of pipette tip needs, at first, need drive the separator tank 4 through first electronic guide rail 2 and move, until waste liquid collecting hole 12 and pipette tip 23 are behind same horizontal plane can, afterwards, drive pipette tip 23 through second electronic guide rail 19 and move to pipette tip 23 directly over, drive pipette tip 23 through telescopic assembly 21 and stretch into waste liquid collecting hole 12 inside, can discharge the waste liquid into waste liquid collecting box 6 inside, can retrieve the waste liquid through fluid-discharge tube 13, afterwards control pipette tip 23 inserts pipette tip and stretches into inside 14, control rifle head 22 motion advance pipette tip separator tank 15 inside after moving to suitable position, afterwards, drive rifle head 22 upward movement through telescopic assembly 21, can leave pipette tip 23 inside separator tank 4 through the stopper of pipette tip separator tank 15, after the inside pipette tip 23 is too much, can drive the separator tank 4 through first electronic guide rail 2 and move to the edge of base 17, then start motor 7 makes it drive driving gear 8 and rotates, can drive the drain into waste liquid collecting box 6 inside, can drive the baffle plate 23 through the meshing can be moved into the baffle plate 23 with the realization of the automatic separation of pipette tip, can be opened in order to realize that the can realize the automatic separation of pipette tip 23, can not realize the drain down in the inclined plate 4, can realize the effect can be removed from the side of the baffle plate 23, can be removed from the side of the baffle plate is realized.
Claims (5)
1. A pipette tip separator, characterized in that: including mounting plate (1), the top surface fixedly connected with first electronic guide rail (2) of mounting plate (1), the inside sliding connection of first electronic guide rail (2) has first drive frame (3), the top surface fixedly connected with separator box (4) of first drive frame (3), the inside fixedly connected with division board (5) of separator box (4), one side of division board (5) is provided with waste liquid collecting box (6), waste liquid collecting box (6) and separator box (4) fixed connection, the surface fixedly connected with motor (7) of separator box (4), the output fixedly connected with driving gear (8) of motor (7), the gear portion meshing of driving gear (8) is connected with driven gear (9), one side fixedly connected with axis of rotation (10) of driven gear (9), one side fixedly connected with baffle (11) of axis of rotation (10).
2. A pipette tip separation device as recited in claim 1 wherein: the top surface of separator box (4) has seted up waste liquid collecting hole (12), waste liquid collecting hole (12) correspond from top to bottom with waste liquid collecting box (6), the side fixedly connected with fluid-discharge tube (13) of waste liquid collecting box (6), fluid-discharge tube (13) are located the outside of separator box (4).
3. A pipette tip separation device as recited in claim 2 wherein: the top surface of separator box (4) has seted up liquid-transfering suction head and has stretched into hole (14), one side of liquid-transfering suction head stretches into hole (14) is provided with liquid-transfering suction head separating tank (15), liquid-transfering suction head stretches into hole (14) and liquid-transfering suction head separating tank (15) and meets, the inside fixedly connected with hang plate (16) of separator box (4), hang plate (16) correspond from top to bottom with liquid-transfering suction head separating tank (15).
4. A pipette tip separation device as recited in claim 3 wherein: the number of the rotating shafts (10) is two, the two rotating shafts (10) are symmetrically distributed on two sides of the baffle plate (11), the rotating shafts (10) are rotationally connected with the separation box (4), and the baffle plate (11) is located inside the separation box (4).
5. A pipette tip separation device as recited in claim 1 wherein: still include the sample analysis appearance that uses this pipette tip separator, the sample analysis appearance includes base (17), mounting plate (1) and base (17) fixed connection, the top surface fixedly connected with sample analysis mechanism (18) of base (17), the bottom surface fixedly connected with second electronic guide rail (19) of sample analysis mechanism (18), the inside sliding connection of second electronic guide rail (19) has second drive frame (20), the bottom surface fixedly connected with flexible subassembly (21) of second drive frame (20), the output fixedly connected with rifle head (22) of flexible subassembly (21), the bottom joint of rifle head (22) has pipette tip (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322287362.0U CN220759294U (en) | 2023-08-24 | 2023-08-24 | Pipetting tip separator and sample analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322287362.0U CN220759294U (en) | 2023-08-24 | 2023-08-24 | Pipetting tip separator and sample analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220759294U true CN220759294U (en) | 2024-04-12 |
Family
ID=90598088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322287362.0U Active CN220759294U (en) | 2023-08-24 | 2023-08-24 | Pipetting tip separator and sample analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220759294U (en) |
-
2023
- 2023-08-24 CN CN202322287362.0U patent/CN220759294U/en active Active
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