CN216440661U

CN216440661U - Liquid storage tank cover capable of resisting strong corrosive chemical reagent

Info

Publication number: CN216440661U
Application number: CN202121608994.7U
Authority: CN
Inventors: 周文峰; 王秋晓; 汪涛; 周奕霏; 高海翔
Original assignee: China Agricultural University
Current assignee: China Agricultural University
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-05-06
Anticipated expiration: 2031-07-15

Abstract

The utility model provides a liquid storage tank cover for resisting a strong corrosive chemical reagent, which comprises a square main body tightly buckled with a liquid storage tank body and a convex part positioned on the main body, wherein the opening width of the convex part is 10 mm. It can solve the problem that liquid pollutes each other between the different trench that exists among the prior art.

Description

Liquid storage tank cover capable of resisting strong corrosive chemical reagent

Technical Field

The utility model relates to the technical field of chemical equipment, in particular to a liquid storage tank cover for resisting a strong corrosive chemical reagent.

Background

The high-throughput automatic sample adding platform technology is already applied to the aspects of large-batch sample adding, sample pretreatment, high-throughput synthesis of simple compounds and the like in multiple industries and multiple fields such as biology, chemistry, medicine and the like. Utilize automatic instrument platform to replace traditional manual operation, not only can promote work efficiency by a wide margin, reduce human cost, reagent cost, can also reduce the error that probably exists between the manual operation, improve accuracy nature and repeatability between each processing. Avoid the researcher to waste energy in loaded down with trivial details application of sample work. The method is a novel sample preparation and treatment technology, has the advantages of high efficiency, good stability, quick response, long working time, standard and standard operation and wide application prospect.

However, due to the widespread use of many chemical reagents in the field of their application industry, and the varying degrees of acidic and basic reagents that may be necessary for the reaction, such special conditions make it necessary to consider the corrosion resistance of such devices to the chemical reagents in practical use, as well as the risk of possible dripping of reagents and the occurrence of mutual contamination during the loading of the platform. To a liquid storage tank box that has been applied to splendid attire corrosive liquids on the automatic application of sample platform of high flux, the cell wall between its groove and the groove is narrower, and open width is great, leads to the rifle head to move above it and has possible risk of dripping, leads to the liquid between the different trench to pollute each other. The purity of the added sample is greatly reduced, the industrial requirement is difficult to meet, and unnecessary negative effects are caused on the whole experiment and test results.

How to reduce the pollution risk is a problem to be solved urgently in the industry.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a liquid storage tank cover for resisting a strong corrosive chemical reagent, which can solve the problem of mutual pollution of liquid among different tank positions in the prior art.

In order to solve the technical problem, the utility model provides a liquid storage tank cover for resisting strong corrosive chemical reagents, which comprises a square main body tightly buckled with a liquid storage tank body and a convex part positioned on the main body, wherein the opening width of the convex part is 10 mm.

The square main body is designed to be an inner groove, the inner height is 7mm, the outer height is 12mm, and the height from the bottom of the main body to the top of the protrusion is 17 mm.

The length of square main part is 133.5mm, and the width is 91.5 mm.

The number of the bulges is 4-8, preferably 5, each bulge is in a rectangular design, the width is 19mm, the length is 81.5mm, the interval between the bulges is 5mm, and the distance between the bulge on the edge and the edge of the main body is 9.25 mm.

Through meticulous size design, corresponding with the concrete size of groove box, can closely block in supporting liquid storage tank box upper portion, reduce every width 20 mm's opening to 10mm originally, though protruding opening diminishes, but the convenience of adding reaction liquid to liquid storage tank box has also been guaranteed to its convenient to detach's characteristics simultaneously, compares in an organic whole structure and helps reducing the processing cost, improves cleanability. Only the convex opening at the upper part can just accommodate the gun head of the 1mL plastic pipette to pass through, thereby ensuring the practicability of the pipette while ensuring the pollution risk to the maximum extent, and greatly reducing the possibility of reaction liquid pollution. The liquid storage tank cover is made of polytetrafluoroethylene, so that the liquid storage tank cover has excellent corrosion resistance, the overall thickness is more than 5mm, and the liquid storage tank cover is not easy to deform.

The utility model has the advantages of

By adopting the liquid storage tank box cover provided by the utility model, 1, the possibility of reaction liquid pollution among different liquid tanks of the matched liquid storage tank box can be reduced; 2. the convenience of adding reaction liquid into the liquid storage tank box and cleaning the box cover of the box body is ensured, and the processing cost is reduced; 3. the upper 10mm ensures the passing of the head of the plastic liquid-transfering gun, and the practicability is ensured; 4. the polytetrafluoroethylene material has excellent corrosion resistance, and the whole thickness of the design can be ensured to be not easy to deform at more than 5 mm.

Drawings

FIG. 1 is a cross-sectional view of a reservoir cartridge configuration of the utility model shown in a vertical orientation;

FIG. 2 is a cross-sectional view of the reservoir cartridge of the present invention, shown in a horizontal orientation;

FIG. 3 is a cross-sectional view of the reservoir box structure of the present invention taken along another horizontal direction perpendicular to the previous horizontal direction;

FIG. 4 is a cross-sectional view taken along A-A of the reservoir cap structure of the present invention;

FIG. 5 is a top view of a reservoir cap structure of the present invention;

fig. 6 is a side view of the reservoir cap structure of the present invention.

Detailed Description

The utility model provides a liquid storage tank cover for resisting a strong corrosive chemical reagent, which comprises a square main body tightly buckled with a liquid storage tank body and a convex part positioned on the main body, wherein the opening width of the convex part is 10 mm.

The length of square main part is 133.5mm, and the width is 91.5 mm.

Through meticulous size design, can closely block in supporting stock solution groove box upper portion, reduce every width 20 mm's opening originally to 10mm, greatly reduced the possibility that reaction liquid pollutes.

Although protruding opening diminishes, the convenience of adding reaction liquid to the liquid storage tank box has also been guaranteed simultaneously to its convenient to detach's characteristics, compares and helps reducing the processing cost in a body structure, improves cleanability. Only the convex opening at the upper part can just accommodate the passing of the gun head of the 1mL plastic pipette gun, thereby ensuring the practicability of the pipette gun while ensuring the pollution risk to be reduced to the maximum extent.

The liquid storage tank cover is made of polytetrafluoroethylene, so that the liquid storage tank cover has excellent corrosion resistance, the overall thickness is more than 5mm, and the liquid storage tank cover is not easy to deform.

The following embodiments are described in detail to solve the technical problems by applying technical means to the present invention, and the implementation process of achieving the technical effects can be fully understood and implemented.

As shown in fig. 1 to 3, the structure of the liquid storage tank box adopted by the utility model is as follows: the groove box comprises a box body, five grooves 1 in the box body and a groove 2 at the bottom. The box body is 85.50mm wide outward, and outer height is: 70.00mm, outer length: 127.50 mm. The bottom groove length is 107.50mm, and the width is 65.50mm, and the height is: 20.00mm, the lower right corner of the groove is dug out by a length: 10.39mm, 6.00mm in width and 5.00mm in height. The inner groove is composed of a rectangular parallelepiped groove portion and a wedge groove portion. The length of the rectangular groove part is as follows: 77.50mm, depth: 35.00mm, individual opening width: 19.00mm, the length of the wedge groove portion is: 77.50mm, upper width: 19.00mm, depth: 9.10mm and the overall depth of the groove is 42.10 mm. The distance between the groove and the wide edge of the groove box is as follows: 6.20mm, the distance from the long edge is: 4.00mm and the distance between the individual grooves is 5.00 mm.

As shown in fig. 2 to 4, the reservoir box cover provided by the utility model comprises a square main body which is fastened with the reservoir box body and a convex part 3 which is arranged on the main body, wherein the opening width of the convex part is 10 mm. The square main body is designed to be an inner groove, the inner height is 7mm, the outer height is 12mm, and the height from the bottom of the main body to the top of the protrusion is 17 mm. The length of square main part is 133.5mm, and the width is 91.5 mm. Protruding quantity is 5, and every arch is the rectangle design, and the width is 19mm, and length is 81.5mm, and the interval between the arch is 5mm, and the distance between the arch on the most edge and the main part edge is 9.25 mm.

All of the above mentioned intellectual property rights are not intended to be restrictive to other forms of implementing the new and/or new products. Those skilled in the art will take advantage of this important information, and the foregoing will be modified to achieve similar performance. However, all modifications or alterations are based on the new products of the utility model and belong to the reserved rights.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a reservoir lid of anti strong corrosive chemical reagent which characterized in that: comprises a square main body which is tightly buckled with a liquid storage tank body and a convex part which is positioned on the main body, wherein the opening width of the convex part is 10 mm.

2. A reservoir box cover as claimed in claim 1, wherein: the square main body is designed to be an inner groove, the inner height is 7mm, the outer height is 12mm, and the height from the bottom of the main body to the top of the protrusion is 17 mm.

3. A reservoir cap according to claim 1 or claim 2, wherein: the length of square main part is 133.5mm, and the width is 91.5 mm.

4. A reservoir cap according to claim 1 or claim 2, wherein: the number of the bulges is 4-8, the width is 19mm, and the length is 81.5 mm.

5. A reservoir cap according to claim 1 or claim 2, wherein: the interval between the arch is 5mm, and the distance between the arch on the most edge and the edge of the main body is 9.25 mm.