CN218954300U

CN218954300U - Liquid discharge auxiliary device

Info

Publication number: CN218954300U
Application number: CN202223582651.5U
Authority: CN
Inventors: 王浩; 王伟; 李广; 陈伟豪; 董登科; 杨素梅; 尤晓虎; 徐彦渊
Original assignee: Shanghai Dongfulong Medical Packaging Material Co ltd
Current assignee: Shanghai Dongfulong Medical Packaging Material Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-02
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of microorganism culture equipment, and discloses a liquid discharge auxiliary device, which comprises: device body and fixity culture apparatus base, device body outer wall integral type is provided with hose connector, the bottom integral type of device body is provided with the lifting block, the drain groove has been seted up to the bottom of device body in-line, and the inside of drain groove is linked together with hose connector's inside, the connector has been seted up in the surface of device body throughout, this flowing back auxiliary device, through the device body, hose connector, lifting block, drain groove and the connector that set up, can cooperate with the drawing liquid pipeline when the drawing liquid, auxiliary pipeline drawing liquid reduces the space between drawing liquid port and the culture apparatus bottom, reduces culture apparatus bottom liquid residue, reduces extravagant, improves the result.

Description

Liquid discharge auxiliary device

Technical Field

The utility model relates to the technical field of microorganism culture equipment, in particular to a liquid discharge auxiliary device.

Background

In microorganism culture field, can generally use stationary culture apparatus such as stainless steel system, generally, the interior extension silica gel tube that adopts external liquid extraction equipment of general length when carrying out the drawing liquid harvest material to stationary culture apparatus draws out the inside liquid of culture apparatus, but traditional interior extension silica gel tube is after stretching into culture apparatus, its tip is great with the space of culture apparatus bottom, can remain a large amount of liquid in the culture apparatus bottom, waste amount is great, consequently, need flowing back auxiliary device, can assist the pipeline drawing liquid when the drawing liquid, reduce the space between drawing liquid port and the culture apparatus bottom, reduce culture apparatus bottom liquid residual quantity, reduce extravagant, improve the result.

Disclosure of Invention

In view of the shortcomings of the prior art, the present utility model provides a drainage aid that solves the problems mentioned in the background above.

The utility model provides the following technical scheme: a liquid discharge assist device comprising: device body and fixity culture apparatus base, device body outer wall integral type is provided with hose connector, the bottom integral type of device body is provided with the lifting piece, the drain groove has been seted up to the bottom of device body is embedded, and the inside of drain groove is linked together with hose connector's inside, the connector has been seted up in the surface of device body throughout.

Preferably, the inner bottom wall of the base of the stationary culture device is fixedly provided with a mounting lug, and the shape and the size of the connecting port are matched with those of the mounting lug.

Preferably, the number of the lifting blocks is multiple, the lifting blocks are uniformly distributed, and water through gaps are formed between every two lifting blocks.

Preferably, the outer wall of the hose connector is integrally provided with a clamping ring, and one side of the clamping ring is provided with a guide inclined plane.

Preferably, the material of the device body is UPE material.

Preferably, the bottom end inner diameter of the connecting port is larger than the top end inner diameter of the connecting port.

Compared with the prior art, the utility model has the following beneficial effects:

this flowing back auxiliary device through device body, hose connector, lifting piece, drain groove and the connector that set up, can cooperate with the drawing liquid pipeline when the drawing liquid, and supplementary pipeline drawing liquid reduces the space between drawing liquid port and the culture apparatus bottom, reduces culture apparatus bottom liquid residue, reduces extravagant, improves the results.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the utility model when installed;

FIG. 3 is a side view of the present utility model;

FIG. 4 is a bottom view of the present utility model;

fig. 5 is a side cross-sectional view of the present utility model.

In the figure: 1. a device body; 2. a stationary culture apparatus base; 3. mounting the protruding blocks; 4. a hose connector; 5. lifting blocks; 6. a liquid guiding groove; 7. a connection port; 8. and a clasp.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a liquid discharge auxiliary device includes: device body 1 and fixity culture apparatus base 2, device body 1 outer wall integral type is provided with hose connector 4, device body 1's bottom integral type is provided with lifting piece 5, drain groove 6 has been seted up to device body 1's bottom is embedded, and drain groove 6's inside is linked together with hose connector 4's inside, connector 7 has been seted up in device body 1's surface run through, device body 1 through setting up, hose connector 4, lifting piece 5, drain groove 6 and connector 7, can cooperate with the drawing liquid pipeline when the drawing liquid, auxiliary pipeline drawing liquid, reduce the space between drawing liquid port and the culture apparatus bottom, reduce culture apparatus bottom liquid residual quantity, reduce extravagant, improve the result.

Wherein; the inner bottom wall of the stationary culture device base 2 is fixedly provided with a mounting lug 3, and the shape and the size of the connecting port 7 are matched with those of the mounting lug 3 so as to facilitate the device to be mounted on the stationary culture device base 2.

Wherein; the number of the lifting blocks 5 is multiple, the lifting blocks 5 are uniformly distributed, water through slits are formed between every two lifting blocks 5, and the thickness of the water through slits is not more than one millimeter at most, so that the thickness of the residual liquid level is reduced.

Wherein; the outer wall integral type of hose connector 4 is provided with snap ring 8, and one side of snap ring 8 is provided with the guide inclined plane to the fixed external pipeline of being convenient for.

Wherein; the material of the device body 1 is UPE material, namely ultra-high molecular polyethylene, which is thermoplastic engineering plastic with molecular weight higher than one hundred ten thousand, the molecular chain length is ten to twenty times that of high density polyethylene, and the main advantages of the longer molecular chain are toughness, wear resistance and stress cracking resistance, and because the UPE is one of polyethylene, the UPE also has lubricity and chemical resistance.

Wherein; the bottom internal diameter of connector 7 is greater than the top internal diameter of connector 7 to device body 1 more accurately inserts at installation lug 3 surface.

The theory of operation, during the use, with external infusion pipeline tip cover at the outer wall of hose connector 4, snap ring 8 forms spacingly to the pipeline tip, then aim at installation lug 3 with connector 7, with the device cover at installation lug 3 surface, start the liquid pump of external infusion pipeline other end during the drawing liquid, the bottom of liquid guide groove 6 is the drawing liquid port this moment, the inside of liquid guide groove 6 is inhaled through the water gap between the lifting block 5, then get into external infusion pipeline through hose connector 4, the bottom height of liquid guide groove 6 is extremely low this moment, can reduce culture apparatus bottom liquid residue, and some residual liquid can also improve the adsorption effect of residual liquid through the capillary phenomenon that leads to the water gap between device body 1 bottom and the fixed culture apparatus base 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The auxiliary device of flowing back, its characterized in that includes: device body (1) and fixity culture apparatus base (2), device body (1) outer wall integral type is provided with hose connector (4), the bottom integral type of device body (1) is provided with lifting block (5), drain groove (6) have been seted up to the bottom of device body (1) is embedded, and the inside of drain groove (6) is linked together with the inside of hose connector (4), connector (7) have been seted up in the surface of device body (1) run through.

2. The liquid discharge auxiliary device according to claim 1, wherein the inner bottom wall of the stationary culture device base (2) is fixedly provided with a mounting bump (3), and the shape and size of the connecting port (7) are matched with those of the mounting bump (3).

3. The liquid drainage auxiliary device according to claim 1, wherein the number of the lifting blocks (5) is multiple, the lifting blocks (5) are uniformly distributed, and water through slits are formed between every two lifting blocks (5).

4. The drainage aid according to claim 1, characterized in that the outer wall of the hose connector (4) is integrally provided with a snap ring (8), and one side of the snap ring (8) is provided with a guiding inclined plane.

5. The drainage aid according to claim 1, characterized in that the material of the device body (1) is UPE material.

6. The drainage aid according to claim 1, wherein the bottom end inner diameter of the connection port (7) is larger than the top end inner diameter of the connection port (7).