Secondary biosafety cabinet disinfection equipment
By designing multi-functional removable storage racks and waste storage components in the biosafety cabinet, the space reduction and cross-contamination problems caused by object placement in biological experiments are solved, and more efficient experimental environmental management and waste disposal are achieved.
Patent Information
- Application Number
- CN202420990399.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-09
AI Technical Summary
During biological experiments, improper placement of related objects will reduce the operating space and lead to cross-contamination.
A secondary biosafety cabinet disinfection equipment was designed, including a multi-functional removable storage rack, including storage boxes, test tube racks and hooks, for the reasonable storage of experimental tools and flexible objects, and ensure air purification and Disinfect while providing waste storage components for quick collection and disposal of waste.
It effectively saves operating space, prevents cross-contamination, improves experimental convenience and disinfection efficiency, and facilitates cleaning and disposal of waste materials.
Smart Images

Figure CN222287337U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to biological safety cabinets, and specifically relates to a secondary biological safety cabinet disinfection device. Background Art
[0002] A biosafety cabinet is a device specifically used for biological experiments and operations. It is designed to provide a safe working environment to prevent microorganisms, harmful gases and particulate matter generated during experimental operations from causing harm to experimenters and the surrounding environment. In the process of biological experiments, related objects will be placed in the operating space. Improper placement of these objects will reduce the operating space on the one hand, and cause cross contamination on the other hand. At the same time, some flexible objects are inconvenient to store. The convenience of using a biosafety cabinet is enhanced by designing a multifunctional detachable rack. Utility Model Content
[0003] The utility model aims to provide a secondary biosafety cabinet disinfection device to solve the problem in the background art that improper placement of related objects in the process of biological experiments will reduce the operating space and cause cross contamination.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A secondary biological safety cabinet disinfection equipment, comprising:
[0006] A cabinet body, wherein a containing space is provided inside the cabinet body, and an opening of the containing space is provided on the front side of the cabinet body;
[0007] A sterilizer is arranged inside the accommodating space, and a multifunctional detachable storage rack is arranged on the right side of the accommodating space, wherein the multifunctional detachable storage rack comprises a storage box, a test tube rack and a hook;
[0008] A blower, wherein the blower is arranged at the bottom of the cabinet, and an air outlet is arranged at the bottom of the accommodating space;
[0009] The supporting legs are located below the cabinet.
[0010] As an optional implementation, the storage box is recessed inward from the front to form a hollow cavity, and two T-shaped slide bars are provided on the top of the storage box.
[0011] As an optional embodiment, a test tube rack is provided above the storage box, and two T-shaped slots are provided at the bottom of the test tube rack. The T-shaped slots can be sleeved on the T-shaped slide bar, and the T-shaped slots can slide back and forth on the T-shaped slide bar.
[0012] As an optional implementation, two rotating shafts a are provided on the right side of the storage box, and hooks are provided on the two rotating shafts a.
[0013] As an optional implementation, two upper and lower square bars are provided on the back of the storage box, and a cavity penetrating from top to bottom is opened on the two square bars.
[0014] As an optional embodiment, a fixing block is provided on the right side of the accommodating space, and the fixing block is fixed to the right wall of the accommodating space by screws. An L-shaped positioning plate is provided on the front of the fixing block, and the L-shaped positioning plate and the fixing block are fixedly connected, and the two cavities can be mounted on the L-shaped positioning plate.
[0015] As an optional implementation, a waste receiving port is provided at the bottom of the accommodating space, a cover is provided above the waste receiving port, the cover and the waste receiving port are rotatably connected via a rotating shaft b, and a pull rod is provided on one side of the cover.
[0016] As an optional implementation, a pipe is provided below the waste receiving port, the pipe is embedded in the bottom plate of the cabinet, the inner wall of the pipe is provided with threads, and a waste bottle is screwed into the pipe.
[0017] Compared with the prior art, the utility model provides a secondary biosafety cabinet disinfection device, which has the following beneficial effects:
[0018] 1. Reasonable storage: The wall-mounted rack saves the operating space of biological experiments. At the same time, the test tube rack can fix and store test tubes, the hook can store flexible objects such as cell culture bags and reagent bags intact, and the storage box can be used to place tools. The detachable assembly design makes it more convenient and quick to use, and it is also easy to clean and disinfect.
[0019] 2. Rapid collection of waste: By designing a waste storage component, the waste storage port can be opened by pushing the pull rod, so that the waste generated by the experiment can be quickly collected. The detachable design facilitates the disposal of waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0021] Figure 2 It is a three-dimensional structural schematic diagram of the multifunctional detachable storage rack of the utility model.
[0022] Figure 3 It is a schematic diagram of the three-dimensional split structure of the multifunctional detachable storage rack of the utility model.
[0023] Figure 4 It is a schematic diagram of the right side plan structure of the multifunctional detachable storage rack of the utility model.
[0024] Figure 5It is a schematic diagram of the top plan structure of the multifunctional detachable storage rack of the utility model.
[0025] Figure 6 It is a three-dimensional perspective structural schematic diagram of the waste storage assembly of the utility model.
[0026] In the figure: 1. cabinet; 2. sterilizer; 3. storage space; 4. air outlet; 5. blower; 6. legs; 7. storage box; 8. hollow cavity; 9. test tube rack; 10. T-shaped slide; 11. T-shaped slot; 12. shaft a; 13. hook; 14. fixing block; 15. L-shaped positioning plate; 16. square bar; 17. cavity; 18. waste storage port; 19. pipeline; 20. waste bottle; 21. thread; 22. shaft b; 23. cover; 24. pull rod. DETAILED DESCRIPTION
[0027] 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.
[0028] The utility model provides Figure 1-6 shown
[0029] A secondary biological safety cabinet disinfection device comprises a cabinet body 1, wherein a containing space 3 is provided inside the cabinet body 1, biological research can be carried out in the containing space 3, and an opening of the containing space 3 is provided on the front side of the cabinet body 1; a disinfector 2 is provided inside the containing space 3, and a liquid storage tank, a spray device, a pressure system and a control system are provided inside the disinfector 2, alcohol is stored in the liquid storage tank, and the control system of the disinfector 2 is connected to the control system of the secondary biological safety cabinet. When the disinfector 2 is used, the control system is used to turn on the disinfector 2, and at this time, the pressure system works to generate pressure, and the alcohol is pushed from the liquid storage tank to the spray device to form a spray for disinfection. The pressure system is an electric pump system. The sterilizer 2 is used to sterilize the accommodating space 3. A multifunctional detachable rack is provided on the right side of the accommodating space 3. The multifunctional detachable rack can be used to place experimental tools and test tubes, and can also store flexible objects such as bacterial culture bags. The multifunctional detachable rack includes a storage box 7, a test tube rack 9 and a hook 13; a blower 5, which is arranged at the bottom of the cabinet 1, and has a built-in motor and fan blades. An air outlet 4 is provided at the bottom of the accommodating space 3. The air outlet 4 is connected to the blower 5. When in use, the blower 5 will drive the fan blades to generate wind through the built-in motor, and the wind will be discharged from the air outlet 4. The blower 5 and the air outlet 4 are used to ensure the air circulation in the accommodating space 3, so as to ensure that the air in the experimental operation area can be effectively purified and discharged. The air flow can also prevent the experimental operation area from being polluted by the external environment; the legs 6, which are located below the cabinet 1, and the legs 6 are fixedly connected to the cabinet 1. When in use, biological experiments can be carried out in the accommodating space 3, and harmful gases and microorganisms generated during the experiment can be discharged through the blower 5 to protect the safety of the experimenters. The disinfector 2 can be turned on by the control system, and the pressure system generates pressure to push alcohol from the liquid storage tank to the spray device, forming a spray to disinfect the accommodating space 3.
[0030] like Figure 2 and Figure 3 As shown, the storage box 7 is recessed from the front to form a hollow cavity 8, and the hollow cavity 8 is used to place experimental tools. Two T-shaped slides 10 are provided on the top of the storage box 7. A test tube rack 9 is provided above the storage box 7. The test tube rack 9 is used to place experimental test tubes. Two T-shaped card slots 11 are provided at the bottom of the test tube rack 9. The T-shaped card slots 11 can be sleeved on the T-shaped slides 10. The T-shaped card slots 11 can slide back and forth on the T-shaped slides 10. The detachable design facilitates the transfer of test tubes and the cleaning and disinfection of the test tube rack 9. Two rotating shafts a12 are provided on the right side of the storage box 7. Hooks 13 are provided on the two rotating shafts a12. Flexible objects, such as cell culture bags and reagent bags, can be hung on the hooks 13 to prevent improper placement from causing contamination due to the outflow or spraying of culture.
[0031] like Figure 4 and Figure 5As shown, the back of the storage box 7 is provided with two upper and lower square strips 16, and the two square strips 16 are provided with a cavity 17 that runs through the upper and lower parts. Figure 1 As shown, a fixing block 14 is provided on the right side of the accommodating space 3, and the fixing block 14 is fixed to the right wall of the accommodating space 3 by screws. An L-shaped positioning plate 15 is provided on the front of the fixing block 14, and the L-shaped positioning plate 15 is fixedly connected to the fixing block 14, and two cavities 17 can be sleeved on the L-shaped positioning plate 15. When in use, the test tube rack 9 is first fixed to the T-shaped slide bar 10 through the T-shaped slot 11, so that the test tube rack 9 and the storage box 7 are connected and fixed, and then the square bar 16 on the back of the storage box 7 is sleeved on the L-shaped positioning plate 15 to complete the fixing of the storage box 7. The wall-mounted storage rack saves the operating space of the biological experiment, and at the same time completes the storage of the experimental tools. The detachable assembly design makes it more convenient and quick to use, and is also convenient for cleaning and disinfection.
[0032] like Figure 6 As shown, a waste receiving port 18 is provided at the bottom of the accommodating space 3, and the waste receiving port 18 is used to timely receive the waste generated by the experiment. A cover 23 is provided above the waste receiving port 18, and the cover 23 and the waste receiving port 18 are rotatably connected via a rotating shaft b22. A pull rod 24 is provided on one side of the cover 23, and the pull rod 24 is used to move the cover 23. A sealing rubber ring is provided at the bottom of the cover 23 to enhance the sealing effect of the cover 23. Figure 1 and Figure 6 As shown, a pipe 19 is provided below the waste receiving port 18, and the pipe 19 is embedded in the bottom plate of the cabinet 1. The pipe 19 and the waste receiving port 18 are fixedly connected, and the inside of the pipe 19 and the waste receiving port 18 are the same, and waste can flow into the pipe 19 from the waste receiving port 18. The inner wall of the pipe 19 is provided with a thread 21, and a waste bottle 20 is screwed into the pipe 19. The waste poured into the waste receiving port 18 will flow into the waste bottle 20. After the experiment is over, the waste bottle 20 can be screwed down to dispose of the waste. When in use, the waste bottle 20 is first screwed into the pipe 19, and then the pull rod 24 is pulled to open the cover 23 after the biological experiment produces waste, and the waste receiving port 18 is opened and the waste is poured in, and then the pull rod 24 is pulled to close the cover 23. After the experiment is over, the waste bottle 20 is screwed down to dispose of the waste. This device can be used to collect waste generated by experiments in a timely manner, and the detachable design makes it easy to handle the waste.
[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A secondary biological safety cabinet disinfection equipment, characterized in that: include: A cabinet (1), wherein a containing space (3) is provided inside the cabinet (1), and an opening of the containing space (3) is provided on the front side of the cabinet (1); The accommodating space (3) is provided with a sterilizer (2), and the right side of the accommodating space (3) is provided with a multifunctional detachable storage rack, wherein the multifunctional detachable storage rack comprises a storage box (7), a test tube rack (9) and a hook (13); A blower (5), the blower (5) being arranged at the bottom of the cabinet (1), and an air outlet (4) being arranged at the bottom of the accommodating space (3); A supporting leg (6), wherein the supporting leg (6) is located below the cabinet body (1).
2. A secondary biological safety cabinet disinfection equipment according to claim 1, characterized in that: The storage box (7) is recessed inward from the front to form a hollow cavity (8), and two T-shaped sliding strips (10) are provided on the top of the storage box (7).
3. A secondary biological safety cabinet disinfection equipment according to claim 2, characterized in that: A test tube rack (9) is arranged above the storage box (7), and two T-shaped slots (11) are arranged at the bottom of the test tube rack (9). The T-shaped slots (11) can be sleeved on the T-shaped slide bar (10), and the T-shaped slots (11) can slide back and forth on the T-shaped slide bar (10).
4. A secondary biological safety cabinet disinfection equipment according to claim 3, characterized in that: Two rotating shafts a (12) are arranged on the right side of the storage box (7), and hooks (13) are arranged on the two rotating shafts a (12).
5. A secondary biological safety cabinet disinfection equipment according to claim 4, characterized in that: The back of the storage box (7) is provided with two upper and lower square strips (16), and the two square strips (16) are provided with cavities (17) penetrating from top to bottom.
6. A secondary biological safety cabinet disinfection equipment according to claim 5, characterized in that: A fixing block (14) is provided on the right side of the accommodating space (3), and the fixing block (14) is fixed to the right wall of the accommodating space (3) by means of screws. An L-shaped positioning plate (15) is provided on the front side of the fixing block (14), and the L-shaped positioning plate (15) and the fixing block (14) are fixedly connected, and the two cavities (17) can be sleeved on the L-shaped positioning plate (15).
7. A secondary biological safety cabinet disinfection equipment according to claim 6, characterized in that: A waste receiving opening (18) is provided at the bottom of the accommodating space (3), a cover (23) is provided above the waste receiving opening (18), the cover (23) and the waste receiving opening (18) are rotatably connected via a rotating shaft b (22), and a pull rod (24) is provided on one side of the cover (23).
8. A secondary biological safety cabinet disinfection equipment according to claim 7, characterized in that: A pipe (19) is provided below the waste storage port (18), the pipe (19) is embedded in the bottom plate of the cabinet (1), a thread (21) is provided on the inner wall of the pipe (19), and a waste bottle (20) is screwed into the pipe (19).