Waste liquid collecting device

By designing a waste liquid collection device including funnel, bracket, funnel cover, throat clamp, hose, one-way valve, clamp and manual ball valve, the problems of pollution and gas backflow during waste liquid collection in the biopharmaceutical industry are solved. , realize efficient and safe waste liquid collection and treatment.

CN222453311UActive Publication Date: 2025-02-11SHANGHAI SHEN LIAN BIOMEDICAL CORP
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Patent Information

Application Number
CN202421309185.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-02-11
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

Existing waste liquid collection devices cannot effectively collect waste liquid in the biopharmaceutical industry, and it is easy to produce aerosols or volatile gases during the collection process, polluting the operating environment and endangering human health.

Method used

A waste liquid collection device including a funnel, a bracket, a funnel cover, a throat clamp, a hose, a check valve, a clamp and a manual ball valve is designed. The device ensures that the waste liquid does not contaminate the product and the operating table when collecting waste liquid. The check valve prevents gas backflow, and the exhaust gas collection barrel contains a solution to neutralize aerosols and volatile gases.

Benefits of technology

The device effectively solves the risk of contaminating products and operating tables during waste liquid collection, prevents gas backflow, and protects the operating environment and human health by neutralizing aerosols and volatile gases.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the waste liquid collecting device provided by the utility model, off-line sterilization is firstly carried out through the funnel, the bracket, the hose and the one-way valve, and then ultraviolet irradiation is carried out on the operation table top, so that the risk of polluting products and the operation table top during waste liquid collection is solved; through the one-way valve, the problem of gas backflow in the waste liquid collection process is solved; the waste gas collecting barrel is filled with a solution capable of dissolving aerosol and volatile gas, the aerosol and the volatile gas generated in the waste liquid collecting barrel can be neutralized, and the problems that the operation environment is polluted and human health is harmed are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of waste liquid collecting devices, in particular to a waste liquid collecting device. Background Art

[0002] In the pharmaceutical industry, ensuring product sterility is key. During the production process, when waste liquid needs to be discarded due to the production process, it is often discarded in a sterile operating table such as a biological safety cabinet. In the process of discarding waste liquid, first of all, the operating table and the product must be sterile. Secondly, if aerosols or volatile gases are generated, it is necessary to ensure that aerosols or volatile gases do not pollute the working environment and ensure human health. There are two existing waste liquid treatment situations. One is to collect waste liquids such as waste organic solvents and waste acids first and hand them over to qualified companies for treatment; the other is to collect them first and treat them harmlessly by yourself. At present, there is no collection device that is convenient for collecting waste liquids and reducing the generation of aerosols or volatile gases.

[0003] Patent document CN215739503U discloses a comprehensive nursing waste liquid collection device, patent document CN220702165U discloses a tank body top cover for a waste liquid collection tanker, and patent document CN113546693A discloses a laboratory waste liquid collection device. However, the above patents cannot be used in the field of biopharmaceutical technology. Utility Model Content

[0004] In view of the defects in the prior art, the purpose of the utility model is to provide a waste liquid collection device.

[0005] The waste liquid collection device provided by the utility model comprises: a funnel, a bracket, a funnel cover, a first throat hoop, a hose, a second throat hoop, a one-way valve, a first clamp, a first manual ball valve, a second manual ball valve, a second clamp, a third clamp, a fourth clamp, a fifth clamp, a first respirator, a second respirator, a first waste liquid collection barrel, a second waste liquid collection barrel, a first waste gas collection barrel, a second waste gas collection barrel and a cart;

[0006] The funnel cover is placed on the funnel; three brackets support the funnel;

[0007] One end of the hose is fixed to the lower end interface of the funnel by a first throat hoop, and the other end is fixed to the one-way valve interface by a second throat hoop;

[0008] The one-way valve is connected to the first waste liquid collection barrel and the second waste liquid collection barrel through a pipeline and a first clamp;

[0009] Install a first manual ball valve on the pipeline between the first clamp and the first waste liquid collection bucket;

[0010] Install a second manual ball valve on the pipeline between the first clamp and the second waste liquid collection bucket;

[0011] The first waste liquid collection barrel and the first manual ball valve are connected by a pipeline and a second clamp, and the first waste liquid collection barrel and the first waste gas collection barrel are connected by a pipeline and a fourth clamp;

[0012] The second waste liquid collection barrel and the second manual ball valve are connected by a pipeline and a third clamp, and the second waste liquid collection barrel and the second waste gas collection barrel are connected by a pipeline and a fifth clamp;

[0013] The first respirator is placed in a first exhaust gas collection barrel;

[0014] The second respirator is placed in a second exhaust gas collection barrel;

[0015] The first waste liquid collection barrel, the second waste liquid collection barrel, the first waste gas collection barrel, and the second waste gas collection barrel are placed on a flatbed truck.

[0016] Preferably, the second clamp and the third clamp are on the same horizontal plane.

[0017] Preferably, the fourth clamp and the fifth clamp are on the same horizontal plane.

[0018] Preferably, the first manual ball valve and the second manual ball valve are in the same horizontal plane.

[0019] Preferably, the first throat hoop is higher than the second throat hoop.

[0020] Preferably, the second throat hoop is higher than the first clamp.

[0021] Preferably, the first clamp is higher than the first manual ball valve and the second manual ball valve.

[0022] Preferably, the first respirator and the second respirator are 0.22 um gyro filters.

[0023] Preferably, the funnel, the bracket, the funnel cover, the first throat hoop, the second throat hoop, the one-way valve, the first clamp, the second clamp, the third clamp, the fourth clamp and the fifth clamp are all made of 316L stainless steel.

[0024] Preferably, the first waste liquid collection barrel, the second waste liquid collection barrel, the first waste gas collection barrel, and the second waste gas collection barrel are all made of polypropylene.

[0025] Compared with the prior art, the utility model has the following beneficial effects:

[0026] (1) The funnel, bracket, hose, and one-way valve are sterilized offline first and then irradiated with ultraviolet light on the operating table, eliminating the risk of contaminating the product and the operating table when collecting waste liquid;

[0027] (2) The one-way valve solves the problem of gas backflow during waste liquid collection;

[0028] (3) The waste gas collection barrel is filled with a solution that can dissolve aerosols and volatile gases, which can neutralize the aerosols and volatile gases generated in the waste liquid collection barrel, solving the problem of polluting the operating environment and endangering human health. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0030] Figure 1 It is a schematic diagram of the structure of the waste liquid collection device;

[0031] Figure 2a Cover for exhaust gas collection drum;

[0032] Figure 2b Cover for waste collection barrel;

[0033] Figure 2c Transport covers for waste collection drums;

[0034] Reference numerals:

[0035] DETAILED DESCRIPTION

[0036] The utility model is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for those of ordinary skill in the art, several changes and improvements can be made without departing from the concept of the utility model. These all belong to the protection scope of the utility model.

[0037] Example

[0038] The utility model provides a waste liquid collection device, which not only ensures the sterility of the product but also effectively solves the problems of polluting the working environment and endangering human health by using the waste liquid collection device to discard the waste liquid. The utility model is a waste liquid collection device with high efficiency and easy operation.

[0039] The waste liquid collection device includes: a funnel 1; a bracket 2; a funnel cover 3; a first throat hoop 4; a hose 5; a second throat hoop 6; a one-way valve 7; a first clamp 8; a first manual ball valve 9; a second manual ball valve 10; a second clamp 11; a third clamp 12; a fourth clamp 13; a fifth clamp 14; a first respirator 15; a second respirator 16; a first waste liquid collection barrel 17; a second waste liquid collection barrel 18; a first waste gas collection barrel 19; a second waste gas collection barrel 20; a cart 21; a waste gas collection barrel cover 22; a first guide pipe 23; a waste liquid collection barrel cover 24; a second guide pipe 25; a waste liquid collection barrel transport cover 26; a first clamp-type pagoda head 27; a second clamp-type pagoda head 28; a third clamp-type pagoda head 29;

[0040] The funnel 1 is used to collect waste liquid in a sterile operating table such as a biological safety cabinet; when the waste liquid does not need to be discarded, the funnel cover 3 is covered on the funnel 1 to prevent the residual liquid in the funnel 1 from continuously emitting odor.

[0041] Three brackets 2 support the funnel 1 , and the brackets 2 can adjust the height of the funnel 1 as needed.

[0042] The first throat clamp 4 is used to tighten the interface between the hose 5 and the lower end of the funnel 1;

[0043] The hose 5 is resistant to high temperature and high pressure, acid and alkali, and corrosion. One end of the hose 5 is fixed to the funnel 1 by a first throat hoop 4, and the other end is fixed to the one-way valve 7 by a second throat hoop 6.

[0044] The second throat clamp 6 is used to tighten the interface between the hose 5 and the one-way valve 7;

[0045] The function of the one-way valve 7 is to prevent the gas in the first waste liquid collection barrel 17 and the second waste liquid collection barrel 18 from flowing back to the funnel 1 to prevent contamination of the operating table.

[0046] After the first clamp 8 is disassembled, the funnel 1, the bracket 2, the funnel cover 3, the first throat hoop 4, the second throat hoop 6 and the one-way valve 7 can be sterilized in a sterilization cabinet;

[0047] The first manual ball valve 9 or the second manual ball valve 10 is used to block the flow of waste liquid. For example, when the first waste liquid collection bucket 17 does not need to collect waste liquid, the first manual ball valve 9 can be closed;

[0048] The first waste liquid collection barrel 17 and the first manual ball valve 9 are connected by a second clamp 11, and the first waste liquid collection barrel 17 and the first waste gas collection barrel 19 are connected by a fourth clamp 13. When the first waste liquid collection barrel 17 needs to be cleaned, sterilized or the waste liquid needs to be transported, the second clamp 11 and the fourth clamp 13 are disassembled at the same time; when the first waste gas collection barrel 19 needs to be cleaned, sterilized or a solution needs to be added, the fourth clamp 13 needs to be disassembled;

[0049] The second waste liquid collection barrel 18 and the second manual ball valve 10 are connected by the third clamp 12, and the second waste liquid collection barrel 18 and the second waste gas collection barrel 20 are connected by the fourth and fifth clamps 14. When the second waste liquid collection barrel 18 needs to be cleaned, sterilized or the waste liquid needs to be transported, the third clamp 12 and the fifth clamp 14 are disassembled at the same time; when the second waste gas collection barrel 20 needs to be cleaned, sterilized or a solution needs to be added, the fifth clamp 14 needs to be disassembled;

[0050] The first respirator 15 and the second respirator 16 are 0.22 um gyro filters;

[0051] The first respirator 15 filters and discharges the gas in the first exhaust gas collection barrel 19 .

[0052] The second respirator 16 filters and discharges the gas in the second exhaust gas collection barrel 20 .

[0053] The first waste liquid collection barrel 17, the second waste liquid collection barrel 18, the first waste gas collection barrel 19 and the second waste gas collection barrel 20 all have a volume of 50L, which is convenient for transportation.

[0054] The first waste liquid collection barrel 17 and the second waste liquid collection barrel 18 collect waste liquid.

[0055] The first waste gas collection barrel 19 and the second waste gas collection barrel 20 are filled with a solution capable of dissolving aerosols and volatile gases to prevent pollution of the working environment and harm to the human body.

[0056] The four collection barrels are placed on a cart 21, which has four universal wheels for easy transportation of the waste liquid collection barrels.

[0057] The funnel 1, the bracket 2, the funnel cover 3, the first throat hoop 4, the second throat hoop 6, the one-way valve 7, the first clamp 8, the second clamp 11, the third clamp 12, the fourth clamp 13, the fifth clamp 14, the first flow guide tube 23 and the second flow guide tube 25, the first clamp-type pagoda head 27, the second clamp-type pagoda head 28, and the third clamp-type pagoda head 29 are all made of 316L stainless steel.

[0058] The first waste liquid collection barrel 17, the second waste liquid collection barrel 18, the first waste gas collection barrel 19, the second waste gas collection barrel 20, the waste gas collection barrel cover 22, the waste liquid collection barrel cover 24 and the waste liquid collection barrel transport cover 26 are all made of polypropylene and need to be resistant to high temperature and pressure.

[0059] The funnel 1 is connected to the bracket 2, the hose 5, and the one-way valve 7 in sequence. It is sterilized in a sterilization cabinet before use, and then placed on an operating table such as a biosafety cabinet and exposed to ultraviolet light for 30 minutes. When in use, it is connected to the front ends of the first manual ball valve 9 and the second manual ball valve 10 with a first clamp 8.

[0060] There are two groups of waste liquid collection barrels and waste gas collection barrels for collecting various types of waste liquids. When collecting the same type of waste liquid, one group can be used. When the waste liquid collection barrel is full, close the first manual ball valve 9 or the second manual ball valve 10 and replace the other barrels; when collecting different types of waste liquids, they need to be collected separately and the waste liquid collection barrel and waste gas collection barrel need to be replaced.

[0061] The waste gas collection barrel cover 22 is specially used for the waste gas collection barrel, and the first guide pipe 23 goes deep into the barrel bottom, which is conducive to the aerosol and volatile gas generated during the waste liquid collection process to be fully dissolved in the solution.

[0062] The waste liquid collection barrel cover 24 is dedicated to the waste liquid collection barrel, and the second flow guide pipe 25 goes deep into the barrel bottom to prevent foam from being generated during the waste liquid collection process.

[0063] After the first waste liquid collection barrel 17 is full of waste liquid, the second clamp 11 and the fourth clamp 13 are disassembled, the waste liquid collection barrel cover 24 is taken out, and the waste liquid collection barrel transport cover 26 is replaced;

[0064] After the second waste liquid collection barrel 19 is full of collected waste liquid, the third clamp 12 and the fifth clamp 14 are disassembled, the waste liquid collection barrel cover 24 is taken out, and the waste liquid collection barrel transport cover 26 is replaced;

[0065] A clamp is required to connect the pipelines, and the ends of the pipelines are connected by a clamp-type pagoda head, such as the first clamp-type pagoda head 27 and the second clamp-type pagoda head 28 are connected by a fifth clamp 14.

[0066] Installation of the waste liquid collection device: the fourth clamp 13 and the fifth clamp 14 are at the same level; the second clamp 11 and the third clamp 12 are at the same level; the first manual ball valve 9 and the second manual ball valve 10 are at the same level. The first throat hoop 4 is higher than the second throat hoop 6; the second throat hoop 6 is higher than the first clamp 8; the first clamp 8 is higher than the first manual ball valve 9 and the second manual ball valve 10, so that the waste liquid residue is minimal.

[0067] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0068] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other at will.

Claims

1. A waste liquid collection device, characterized in that: include: A funnel (1), a bracket (2), a funnel cover (3), a first throat hoop (4), a hose (5), a second throat hoop (6), a one-way valve (7), a first clamp (8), a first manual ball valve (9), a second manual ball valve (10), a second clamp (11), a third clamp (12), a fourth clamp (13), a fifth clamp (14), a first respirator (15), a second respirator (16), a first waste liquid collection barrel (17), a second waste liquid collection barrel (18), a first waste gas collection barrel (19), a second waste gas collection barrel (20) and a cart (21); The funnel cover (3) covers the funnel (1); three brackets (2) support the funnel (1); One end of the hose (5) is fixed to the lower end interface of the funnel (1) by a first throat hoop (4), and the other end is fixed to the interface of the one-way valve (7) by a second throat hoop (6); The one-way valve (7) is connected to the first waste liquid collection bucket (17) and the second waste liquid collection bucket (18) via pipelines and a first clamp (8); A first manual ball valve (9) is installed on the pipeline between the first clamp (8) and the first waste liquid collection bucket (17); A second manual ball valve (10) is installed on the pipeline between the first clamp (8) and the second waste liquid collection bucket (18); The first waste liquid collection barrel (17) and the first manual ball valve (9) are connected by a pipeline and a second clamp (11), and the first waste liquid collection barrel (17) and the first waste gas collection barrel (19) are connected by a pipeline and a fourth clamp (13); The second waste liquid collection barrel (18) and the second manual ball valve (10) are connected by a pipeline and a third clamp (12), and the second waste liquid collection barrel (18) and the second waste gas collection barrel (20) are connected by a pipeline and a fifth clamp (14); The first respirator (15) is placed in a first waste gas collection barrel (19); The second respirator (16) is placed in a second exhaust gas collection barrel (20); The first waste liquid collection barrel (17), the second waste liquid collection barrel (18), the first waste gas collection barrel (19), and the second waste gas collection barrel (20) are placed on a cart (21).

2. The waste liquid collection device according to claim 1, characterized in that: The second clamp (11) and the third clamp (12) are on the same horizontal plane.

3. The waste liquid collection device according to claim 1, characterized in that: The fourth clamp (13) and the fifth clamp (14) are on the same horizontal plane.

4. The waste liquid collection device according to claim 1, characterized in that: The first manual ball valve (9) and the second manual ball valve (10) are on the same horizontal plane.

5. The waste liquid collection device according to claim 1, characterized in that: The first throat hoop (4) is higher than the second throat hoop (6).

6. The waste liquid collection device according to claim 1, characterized in that: The second throat hoop (6) is higher than the first clamp (8).

7. The waste liquid collection device according to claim 1, characterized in that: The first clamp (8) is higher than the first manual ball valve (9) and the second manual ball valve (10).

8. The waste liquid collection device according to claim 1, characterized in that: The first respirator (15) and the second respirator (16) are 0.22 um gyro filters.

9. The waste liquid collection device according to claim 1, characterized in that: The funnel (1), the bracket (2), the funnel cover (3), the first throat hoop (4), the second throat hoop (6), the one-way valve (7), the first clamp (8), the second clamp (11), the third clamp (12), the fourth clamp (13), and the fifth clamp (14) are all made of 316L stainless steel.

10. The waste liquid collection device according to claim 1, characterized in that: The first waste liquid collection barrel (17), the second waste liquid collection barrel (18), the first waste gas collection barrel (19), and the second waste gas collection barrel (20) are all made of polypropylene.

Citation Information

Patent Citations

  • Laboratory waste liquid collecting device

    CN113546693A

  • Comprehensive nursing waste liquid collecting device

    CN215739503U

  • Tank body top cover for waste liquid collection tank car

    CN220702165U