Antigen and antibody waste liquid collecting device
By designing an antigen antibody waste liquid collection device that uses an inflator to provide pressure, the problem of waste liquid leakage and contamination during the collection process is solved, and fast and complete waste liquid discharge and convenient operation of the device is achieved.
Patent Information
- Application Number
- CN202323443815.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-18
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2033-12-18
AI Technical Summary
In the prior art, antigen antibody waste liquid is prone to leakage and contamination due to its own pressure during the collection process, and the excretion speed is slow, making it difficult to completely drain.
An antigen-antibody waste liquid collection device is designed to provide a large pressure using an inflator. By setting up an electric heating grid, a detachable bottle opening fixture and pressure balance valve, the waste liquid discharge speed and completeness are improved, and the device is simple in structure and convenient in operation.
The rapid and complete discharge of waste liquid is achieved, pollution is avoided, and the device is suitable for waste liquid containers of different sizes, with good cleaning and hygiene and collection effects.
Smart Images

Figure CN222606412U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste liquid collection, in particular to an antigen and antibody waste liquid collection device. Background Art
[0002] Antigen and antibody waste liquid refers to the solution containing antigen or antibody produced during the experiment process such as antigen detection or antibody purification. These solutions usually contain some buffers, surfactants, preservatives and other ingredients, which may be harmful to the human body and the environment. Therefore, these waste liquids should be properly handled to avoid pollution and harm. At present, many laboratories are not equipped with systematic antigen and antibody waste liquid treatment equipment. Most laboratories use waste liquid collection containers to collect antigen and antibody waste liquids, and set biochemical pollution labels on the surface of the containers. For such antigen and antibody waste liquids, qualified companies should uniformly recycle such waste liquid containers and centrally treat them. Based on this, we proposed an antigen and antibody waste liquid collection device.
[0003] Compared with the patent "CN215028989U", the utility model discloses a waste liquid collection system, including an adsorption device, a waste liquid collection barrel and a safety cover. The waste liquid collection system can collect waste liquid and purify the volatilization of waste liquid, thereby ensuring the safety and health of personnel and being beneficial to environmental protection.
[0004] The utility model is practical and easy to use. When the waste liquid container is dumped to collect waste liquid, the waste liquid may leak and be polluted due to the pressure of the waste liquid itself before it is collected into the waste liquid collection container. In order to avoid this situation, the waste liquid will not be discharged cleanly and the discharge speed will be slow if the bottle mouth is pressurized. Based on this, we propose an antigen and antibody waste liquid collection device. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the deficiencies in the prior art, the utility model provides an antigen and antibody waste liquid collection device, which has the advantage of draining away residual waste liquid and solves the problem of residual waste liquid pollution.
[0007] (II) Technical solution
[0008] To achieve the above object, the utility model provides the following technical solution: an antigen and antibody waste liquid collection device, comprising an external component, wherein the external component comprises:
[0009] A frame body, a waste liquid container is arranged on the top of the frame body;
[0010] A collecting container is arranged at the bottom of the frame;
[0011] an inflator, arranged on the inner wall of the frame;
[0012] It is characterized in that: an internal component is arranged inside the external component, and the internal component includes:
[0013] A bottle mouth holder, arranged at the bottom of the waste liquid container;
[0014] A three-way valve, arranged at the bottom of the bottle mouth holder;
[0015] A hollow rod, arranged on the top of the three-way valve and passing through the bottle mouth holder, the waste liquid container containing the hollow rod;
[0016] A first pipeline is provided between the inflator and the three-way valve;
[0017] The second pipeline is arranged between the collecting container and the three-way valve.
[0018] Preferably, the hollow rod and the inflator are connected via the first pipe, an inflator is provided on the top of the hollow rod, and an air outlet is provided on the side wall of the inflator.
[0019] Preferably, the bottle mouth holder is threadedly connected to the three-way valve, and the three-way valve can select the bottle mouth holder of a suitable size for installation and connection according to the size of the bottle mouth of the waste liquid container.
[0020] Preferably, one or two second pipes can be installed according to the required waste liquid collection speed.
[0021] Preferably, when the second pipe and the first pipe are connected, both ends are provided with rubber rings at the connection points with the connected objects.
[0022] Preferably, a pressure balancing valve is provided on the inner wall of the collection container in cooperation with the frame.
[0023] Preferably, the inflator is provided with an electric heating network.
[0024] (III) Beneficial effects
[0025] Compared with the prior art, the utility model provides an antigen and antibody waste liquid collection device, which has the following beneficial effects:
[0026] The utility model utilizes an inflator to apply a greater pressure inside the waste liquid container, thereby achieving a significant improvement in the waste liquid discharge speed and discharge completeness. By setting up an electric heating network, the effect of inactivating, cleaning and drying the remaining waste liquid is achieved. By setting up a detachable bottle mouth holder, the effect of adapting to waste liquid containers of different sizes is achieved. By setting up a pressure balancing valve, the effect of air pressure not having a negative impact on the waste liquid collection speed is achieved. The utility model has the advantages of simple structure, easy operation, good collection effect, cleanliness and hygiene, etc. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a front schematic diagram of the utility model;
[0028] Figure 2 This is a schematic diagram of the structure of the bottle mouth fixer in the utility model;
[0029] Figure 3 It is a top view schematic diagram of the bottle mouth fixer structure in the utility model;
[0030] Figure 4 This is a schematic diagram of the top structure of the hollow rod in the utility model;
[0031] In the figure:
[0032] 1. External components; 11. Waste liquid container; 12. Collection container; 121. Pressure balance valve; 13. Inflator; 14. Frame;
[0033] 2. Internal components; 21. Three-way valve; 22. Bottle mouth fixer; 23. Hollow rod; 24. Pressurizer; 241. Air outlet; 25. First pipeline; 26. Second pipeline. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0035] Embodiment 1
[0036] See also Figure 1-4, an antigen and antibody waste liquid collection device, comprising an external component 1, the external component 1 comprising: a frame 14, a waste liquid container 11 is arranged on the top of the frame 14, a collecting container 12 is arranged at the bottom of the frame 14, and an inflator 13 is arranged on the inner wall of the frame 14, characterized in that: an internal component 2 is arranged inside the external component 1, and the internal component 2 comprises: a bottle mouth holder 22 is arranged at the bottom of the waste liquid container 11, a three-way valve 21 is arranged at the bottom of the bottle mouth holder 22, a hollow rod 23 is arranged at the top of the three-way valve 21 and passes through the bottle mouth holder 22, the waste liquid container 11 contains the hollow rod 23, a first pipe 25 is arranged between the inflator 13 and the three-way valve 21, and a second pipe 26 is arranged between the collecting container 12 and the three-way valve 21. When in use, first fix the bottle mouth holder 22 on the bottle mouth of the laboratory waste liquid container 11 and the three-way valve 21. After fixing, the waste liquid container 11 should be turned upside down on the top of the frame 14. At this time, the rotary switch on the three-way valve 21 is closed, and the waste liquid cannot leak. Then connect the three-way valve 21 and the inflator 13 as well as the three-way valve 21 and the collection container 12 through the first pipe 25 and the second pipe 26. At this time, if there are holes on the three-way valve 21 that are not connected to the second pipe 26, use a solid pipe mounting head to block them. After confirmation, open the three-way valve 21. The waste liquid in the waste oil container 11 is affected by gravity and enters the collection container 12 through the second pipe 26. Since one end of the inflator is placed at a higher position, according to the principle of communicating vessels, a small amount of waste liquid will flow into the first pipe 25 but will not overflow until the waste liquid is discharged into the collection container 12.
[0037] The hollow rod 23 and the inflator 13 are connected through the first pipe 25, and a pressurizer 24 is provided on the top of the hollow rod 23, and an air outlet 241 is provided on the side wall of the pressurizer 24. Since the inflator 13 and the hollow rod 23 are connected through the first pipe 25, a relatively large air pressure can be applied to the inside of the waste liquid container 11 when the inflator 13 is started, and gas is filled into the container through the air outlet 241 on the top of the pressurized gas 24, so as to control the discharge speed of the waste liquid in the waste liquid container 11 and ensure that the waste liquid can be completely discharged.
[0038] The bottle mouth holder 22 is threadedly connected to the three-way valve 21, and the three-way valve 21 can select the bottle mouth holder 22 of a suitable size for installation and connection according to the size of the bottle mouth of the waste liquid container 11. Since the sizes of the waste liquid containers 11 used in various laboratories are different, the size of the bottle mouth holder 22 connected to the three-way valve 21 can be changed to ensure that it can match the waste liquid container 11 of the waste liquid to be collected.
[0039] The second pipe 26 can be installed with one or two second pipes 26 according to the required waste liquid collection speed. For a larger waste liquid container 11, two second pipes 26 can be installed, and for a smaller container, one second pipe 26 can be installed.
[0040] When the second pipe 26 and the first pipe 25 are connected, both ends are provided with rubber rings at the connection points with the connected objects. The rubber rings can better isolate the internal and external pressures and prevent the waste liquid from overflowing when the internal pressure of the waste liquid container 11 is too high.
[0041] The inner wall of the collection container 12 cooperates with the frame 14 to open a pressure balance valve 121. The pressure balance valve 121 can replace the same volume of air occupied by the waste liquid in the collection container 12, preventing the pressure of the collection container 12 from being too high so that the waste liquid in the waste liquid container 11 cannot be discharged.
[0042] Embodiment 2
[0043] On the basis of the first embodiment, a function of cleaning the residual waste liquid in the device is added.
[0044] See also Figure 1-4 The inflator 13 is equipped with an electric heating network. After the collection work is completed, there will be a certain amount of waste liquid left on the first pipe 25, the second pipe 26 and the inner wall of the device. Since the antigen and antibody waste liquid has biochemical pollution, the inflator 13 needs to input high-temperature gas to dry and inactivate the device after the operation is completed.
[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An antigen-antibody waste liquid collection device, comprising an external component (1), wherein the external component (1) comprises: A frame (14) with a waste liquid container (11) disposed on the top; A collecting container (12) is arranged at the bottom of the frame (14); An inflator (13) is arranged on the inner wall of the frame (14); The invention is characterized in that an internal component (2) is arranged inside the external component (1), and the internal component (2) comprises: A bottle mouth fixer (22) is arranged at the bottom of the waste liquid container (11); A three-way valve (21) is arranged at the bottom of the bottle mouth holder (22); A hollow rod (23) is arranged on the top of the three-way valve (21) and passes through the bottle mouth holder (22), and the waste liquid container (11) contains the hollow rod (23); A first pipeline (25) is arranged between the inflator (13) and the three-way valve (21); The second pipeline (26) is arranged between the collecting container (12) and the three-way valve (21).
2. The antigen-antibody waste liquid collection device according to claim 1, characterized in that: The hollow rod (23) and the inflator (13) are connected via the first pipe (25); a pressurizer (24) is provided on the top of the hollow rod (23); and a gas outlet hole (241) is provided on the side wall of the pressurizer (24).
3. The antigen-antibody waste liquid collection device according to claim 1, characterized in that: The bottle mouth fixer (22) is threadedly connected to the three-way valve (21), and the three-way valve (21) can be installed and connected with the bottle mouth fixer (22) of a suitable size according to the size of the bottle mouth of the waste liquid container (11).
4. The antigen-antibody waste liquid collection device according to claim 1, characterized in that: One or two of the second pipes (26) can be installed according to the required waste liquid collection speed.
5. The antigen-antibody waste liquid collection device according to claim 4, characterized in that: When the second pipe (26) and the first pipe (25) are connected, both ends are provided with rubber rings at the connection points with the connected objects.
6. The antigen-antibody waste liquid collection device according to claim 1, characterized in that: The inner wall of the collection container (12) is provided with a pressure balancing valve (121) in cooperation with the frame (14).
7. The antigen-antibody waste liquid collection device according to claim 3, characterized in that: The inflator (13) is provided with an electric heating network.
Citation Information
Patent Citations
A waste liquid collection system
CN215028989U