CN218834557U - Quick suction means of test solution - Google Patents
Quick suction means of test solution Download PDFInfo
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- CN218834557U CN218834557U CN202222996253.1U CN202222996253U CN218834557U CN 218834557 U CN218834557 U CN 218834557U CN 202222996253 U CN202222996253 U CN 202222996253U CN 218834557 U CN218834557 U CN 218834557U
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- liquid
- liquid suction
- pipe
- test solution
- temporary storage
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Abstract
The utility model discloses a quick suction means of test solution, include: the bottom of the platform is provided with a platform with four supporting legs; a cleaning pool and a sewage tank are arranged on the platform; a fixed seat is arranged above the sewage tank through two screw rods; a temporary storage tube with scales is arranged on the fixed seat; a liquid outlet with a hand valve is arranged at the bottom; the top of the temporary storage pipe is respectively communicated with one end of the negative pressure air pipe and one end of the liquid suction pipe; the other end of the negative pressure air pipe is connected with a vacuum pump; the other end of the liquid suction pipe is connected with the liquid suction nozzle, the liquid suction device sucks liquid by controlling the vacuum pump, the single liquid suction amount is large, the suction efficiency is high, the liquid transfer operation is simpler, and time and labor are saved; control the convenience simultaneously, possess and have the cleaning function, move liquid for the laboratory and facilitate. The liquid suction device sucks liquid by controlling the vacuum pump, so that the single liquid suction amount is large, the suction efficiency is high, the liquid transfer operation is simpler, and time and labor are saved; control the convenience to possess and have the cleaning function, move the liquid for the laboratory and provide convenience.
Description
Technical Field
The utility model relates to a technical field, concretely relates to quick suction means of test solution are drawn to test solution.
Background
In the laboratory test solution suction process, an aurilave is generally used for sucking the test solution, the single suction amount of the aurilave is limited, the suction speed is low, when the transfer amount is more, the repeated suction is needed, and the suction efficiency is low.
For example, the utility model with publication number CN210965163U discloses a high-efficiency aurilave, which comprises an aurilave and a spring, wherein the spring is installed in a ball body of the aurilave, and presses the upper end position of the aurilave to discharge gas in the aurilave;
among the above-mentioned technical scheme, though improved the speed that aurilave resumes deformation through the spring, the volume of inhaling does not change, and when moving liquid volume more, still need repeated absorption, causes to move liquid the process loaded down with trivial details, takes trouble hard.
SUMMERY OF THE UTILITY MODEL
To absorb the volume limited when utilizing aurilave imbibition among the prior art, when moving the liquid volume more, need repeat and absorb many times, cause and move liquid process loaded down with trivial details, take trouble hard problem provides a quick suction means of test solution, include: the bottom of the platform is provided with four supporting legs; a cleaning pool and a sewage tank are arranged on the platform; a fixed seat is arranged above the sewage tank through two screw rods; a temporary storage tube with scales is arranged on the fixed seat; the top of the temporary storage tube is sealed, and the bottom of the temporary storage tube is provided with a liquid outlet with a hand valve; the top of the temporary storage pipe is respectively communicated with one end of the negative pressure air pipe and one end of the liquid suction pipe; the other end of the negative pressure air pipe is connected with a vacuum pump; the other end of the liquid suction pipe is connected with a liquid suction nozzle; a storage rack with an upper placing table and a lower placing table is arranged between the four supporting legs, a vacuum pump is fixed on the upper placing table, and a collecting barrel is placed on the lower placing table; a drain hole is formed in the bottom of the cleaning pool, a plug is arranged on the drain hole, and the drain hole is connected with a drain pipe I; and a second drain pipe is arranged at the bottom of the sewage tank, the lower end of the first drain pipe is connected with two side walls of the drain pipe, and the collecting bucket is positioned below the second drain pipe.
Preferably, a test tube rack is further arranged on the platform; the lower placing table of the shelf is also provided with a bottle airing rack, and a clapboard is arranged between the bottle airing rack and the collecting bucket on the lower placing table.
Preferably, the liquid suction nozzle comprises a handle and a liquid suction head with a sharp nozzle, wherein the liquid suction head is arranged on the handle; a switch is arranged on the outer side of the handle and is connected in series with the power supply input end of the vacuum pump through a lead; the wire is attached to the pipette and the wall of the negative pressure trachea.
Preferably, the temporary storage tube has a volume of more than 200ml.
Preferably, a socket for fixing the liquid suction nozzle is arranged on the front side of the platform.
Preferably, the universal wheels are installed at the bottoms of the four supporting legs, and the armrests are installed on the rear sides of the platforms.
Compared with the prior art, the utility model, following beneficial effect has:
the liquid suction device sucks liquid by controlling the vacuum pump, so that the single liquid suction amount is large, the suction efficiency is high, the liquid transfer operation is simpler, and time and labor are saved; through the on-off control vacuum pump on the imbibition mouth handle, it is convenient to control to possess the cleaning function, move the liquid for the laboratory and facilitate.
Drawings
FIG. 1 is a perspective view of the front side of a rapid absorption device for a test solution according to the present invention;
FIG. 2 is a perspective view of the rear side of the rapid absorption device for test solution of the present invention;
FIG. 3 is a top view of the rapid aspirating apparatus for test solution of the present invention;
fig. 4 is a partial enlarged view of the device for rapidly sucking the test solution of the present invention.
Detailed Description
The drawings in the embodiments of the present invention will be combined; to the technical scheme in the embodiment of the utility model, clearly, describe completely:
as shown in fig. 1-4, in an embodiment of the present invention, a device for rapidly absorbing a test solution comprises: the bottom of the platform is provided with a platform 1 with four supporting legs 2; a cleaning pool 8 and a sewage tank 9 are arranged on the platform 1; the clean water tank 8 is used for cleaning containers such as the suction device and the test tube, and the sewage tank 9 is used for collecting and discharging sewage after the suction device is cleaned; the fixed seat 3 is arranged above the sewage tank 9 through the two screw rods 5, and the height of the fixed seat 3 can be adjusted through the two screw rods 5; a temporary storage tube 4 with scales is arranged on the fixed seat 3; the top of the temporary storage tube 4 is sealed, and the bottom is provided with a liquid outlet 41 with a hand valve; the top of the temporary storage tube 4 is respectively communicated with one end of a negative pressure air tube 7 and one end of a liquid suction tube 6; the other end of the negative pressure air pipe 7 is connected with a vacuum pump 20; the other end of the pipette 6 is connected with a pipette nozzle 10; a storage rack 15 with an upper placing table and a lower placing table is arranged between the four supporting legs 2, a vacuum pump 20 is fixed on the upper placing table, and a collecting barrel 13 is placed on the lower placing table; the bottom of the cleaning pool 8 is provided with a drain hole, a plug 24 is arranged on the drain hole, the drain hole is connected with a first drain pipe 11, a second drain pipe 12 is arranged at the bottom of the sewage tank 9, the lower end of the first drain pipe 11 is connected with the side wall of the second drain pipe 12, and the collecting barrel 13 is positioned below the second drain pipe 12.
During specific operation, during liquid suction, the liquid suction nozzle 10 is inserted into the test liquid, the vacuum pump 20 is started, the test liquid is sucked into the temporary storage tube 4 through the pipette 6 by negative pressure, and when the liquid amount meets the requirement, the vacuum pump 20 is closed; when liquid is transferred, a container such as a test tube is held by hand, the container is moved to the liquid outlet 41 and is placed, the hand valve is opened, and the test liquid is transferred to the test tube and is transferred; during cleaning, cleaning liquid is poured into the cleaning pool 8, the liquid suction nozzle 10 is inserted, the vacuum pump 20 is started, the cleaning liquid is sucked into the temporary storage pipe 4 through the liquid suction pipe 6 by negative pressure, the hand valve is opened, and sewage is discharged into the collection barrel 13 through the sewage tank 9; the stopper 24 is opened to discharge the cleaning liquid remaining in the cleaning bath 8.
In a specific embodiment of the present invention, a test tube rack 18 is further disposed on the platform 1; the lower placing table of the shelf 15 is also provided with a bottle airing rack 16, and a clapboard 14 is arranged between the bottle airing rack 16 and the collecting bucket 13 on the lower placing table. The test tube rack 18 can temporarily place test tubes containing test solution, and the bottle airing rack 16 can air containers such as test tubes and the like; and the laboratory pipetting is facilitated.
In one embodiment of the present invention, for the convenience of operation, the liquid suction nozzle 10 includes a handle 101 and a liquid suction head 102 with a sharp nozzle installed on the handle 101; a switch 22 is arranged outside the handle 101, and the switch 22 is connected in series with the power input end of the vacuum pump 20 through a lead 23; the lead 23 is attached to the pipette 6 and the negative pressure trachea 7. When liquid is absorbed, the liquid absorption head 102 is inserted into the test solution, the switch 22 is pressed, the vacuum pump 20 is started, and the test solution is absorbed into the temporary storage tube 4 through negative pressure; and (3) observing the amount of the test solution in the temporary storage tube 4, closing the switch 22 after the test solution meets the pipetting requirement, and pressing the switch 22 after inserting the pipette head 102 into the cleaning pool 8 during cleaning, starting the vacuum pump 20 and performing cleaning operation.
In one embodiment of the present invention, the volume of the temporary storage tube 4 is greater than 200ml; the requirement of large-capacity liquid transfer is met.
In one embodiment of the present invention, the front side of the platform 1 is provided with a socket 21 for fixing the pipette tip 10. The pipette tip 10 may be placed on the socket 21 when not in use.
In a specific embodiment of the utility model, for the removal of convenient device, four supporting legs 2 bottom all install universal wheel 17, platform 1 rear side install handrail 19.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention, and all the technical solutions and the improvement concepts should be covered by the protection scope of the present invention.
Claims (6)
1. A rapid sample solution suction device comprises: the bottom of the platform is provided with four supporting legs; the method is characterized in that: a cleaning pool and a sewage tank are arranged on the platform; a fixed seat is arranged above the sewage tank through two screw rods; a temporary storage tube with scales is arranged on the fixed seat; the top of the temporary storage tube is sealed, and the bottom of the temporary storage tube is provided with a liquid outlet with a hand valve; the top of the temporary storage pipe is respectively communicated with one end of the negative pressure air pipe and one end of the liquid suction pipe; the other end of the negative pressure air pipe is connected with a vacuum pump; the other end of the liquid suction pipe is connected with a liquid suction nozzle; a storage rack with an upper placing table and a lower placing table is arranged between the four supporting legs, a vacuum pump is fixed on the upper placing table, and a collecting barrel is placed on the lower placing table; a drain hole is formed in the bottom of the cleaning pool, a plug is arranged on the drain hole, and the drain hole is connected with a drain pipe I; and a second drain pipe is arranged at the bottom of the sewage tank, the lower end of the first drain pipe is connected with two side walls of the drain pipe, and the collecting bucket is positioned below the second drain pipe.
2. The device for rapidly sucking the test solution according to claim 1, wherein: a test tube rack is also arranged on the platform; the lower placing table of the shelf is also provided with a bottle airing rack, and a clapboard is arranged between the bottle airing rack and the collecting bucket on the lower placing table.
3. The device for rapidly sucking the test solution according to claim 1, wherein: the liquid suction nozzle comprises a handle and a liquid suction head with a sharp nozzle, wherein the liquid suction head is arranged on the handle; a switch is arranged on the outer side of the handle and is connected in series with the power supply input end of the vacuum pump through a lead; the lead is attached to the pipette and the wall of the negative pressure trachea.
4. The device for rapidly sucking the test solution according to claim 1, wherein: the volume of the temporary storage tube is more than 200ml.
5. The device for rapidly sucking the test solution according to claim 2, wherein: the front side of the platform is provided with a socket for fixing the liquid suction nozzle.
6. The device for rapidly sucking the test solution according to claim 1, wherein: the universal wheels are installed at the bottoms of the four supporting legs, and the armrests are installed on the rear sides of the platforms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222996253.1U CN218834557U (en) | 2022-11-10 | 2022-11-10 | Quick suction means of test solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222996253.1U CN218834557U (en) | 2022-11-10 | 2022-11-10 | Quick suction means of test solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218834557U true CN218834557U (en) | 2023-04-11 |
Family
ID=87300395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222996253.1U Active CN218834557U (en) | 2022-11-10 | 2022-11-10 | Quick suction means of test solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218834557U (en) |
-
2022
- 2022-11-10 CN CN202222996253.1U patent/CN218834557U/en active Active
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