Leaked liquid collecting laminate of safety cabinet
By designing a V-shaped liquid leakage collection tank and liquid leakage hole in the safety cabinet, combining the structure of the screw and the fixed rod, the automatic collection of chemical liquid is achieved, solving the problem of difficult liquid leakage in the existing technology, and improving the Collection efficiency.
Patent Information
- Application Number
- CN202421173642.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-27
AI Technical Summary
When the chemical leaks liquid, it is difficult to effectively collect liquids, and the laminates need to be removed for collection, which is a cumbersome process.
A safety cabinet leakage collection layer plate is designed, using a V-shaped liquid leakage collection tank and liquid leakage hole, combining the structure of a screw and a fixed rod to realize the automatic inflow and collection of chemical liquids.
Through the design of the V-shaped liquid leakage collection tank and liquid leakage hole, liquid can automatically flow into the collection tank, simplifying the liquid leakage collection process, avoiding the necessity of dismantling the laminate and improving the collection efficiency.
Smart Images
Figure CN222428031U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of safety cabinets, and in particular relates to a leakage collecting layer plate of a safety cabinet. Background Art
[0002] A safety cabinet is a box-type air-purifying negative-pressure safety device that can prevent the escape of aerosols containing certain dangerous or unknown biological particles during experimental operations. It is widely used in scientific research, teaching, clinical testing and production in the fields of microbiology, biomedicine, genetic engineering, and biological products. It is the most basic safety protection equipment in the first-level protection barrier of laboratory biosafety.
[0003] In the existing safety cabinet, shelves are generally required to be configured, and the shelves are used to place and store some dangerous chemicals. The shelves in the existing safety cabinet are basically flat shelves, and the chemical tanks or bottles are stored by placing them stably on the flat shelves. However, the flat shelves also have some disadvantages. If the stored chemicals leak, the leaked liquid will be difficult to collect on the surface of the flat shelves, and the shelves may even need to be removed to collect the leaked liquid, which makes the collection more troublesome. Utility Model Content
[0004] The utility model aims to provide a leakage collecting layer plate for a safety cabinet to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a liquid leakage collection layer plate for a safety cabinet, comprising:
[0006] A cabinet body, wherein two sets of cabinet doors are hingedly connected to the surface of the cabinet body;
[0007] A fixing plate, wherein two groups of fixing plates are provided and both groups of fixing plates are arranged in the cabinet, a plurality of fixing frames for fixing the collecting plates are provided on the surface of the fixing plates, two groups of leakage collecting grooves are provided on the surface of the collecting plates, a plurality of leakage holes are provided on the surface of the collecting plates and in the leakage collecting grooves, and sealing edges are provided on both sides of the collecting plates.
[0008] Preferably, the leakage collection groove is arranged in a V shape.
[0009] Preferably, one side of the collecting plate is fixedly connected to a fixed shell, one side of the fixed shell is provided with a screw rod, and the other end of the screw rod rotates through the fixed shell and is rotatably connected to the inner wall of the fixed shell.
[0010] Preferably, the surface of the screw rod is connected to a fixed rod through a screw nut and the top of the fixed rod is slidably connected to the fixed shell. The other end of the fixed rod is movable through the fixed shell and then engages with a slot provided on the surface of the cabinet. The top of the fixed rod is slidably connected to the fixed shell, which can enhance the stability of the movement of the fixed rod when the fixed rod moves.
[0011] Compared with the prior art, the beneficial effect of the utility model is as follows: by installing the collection plate on the fixing frame and screwing the screw rod, the screw rod drives the fixing rod to move toward the end close to the slot, so that the fixing rod is engaged with the slot to fix the collection plate, and the chemicals are placed on the collection plate. When the chemicals placed on the collection plate leak, the liquid leaks to the surface of the collection plate. During the liquid flow, it will flow to the low-lying V-shaped leakage collection groove on the surface of the collection plate, and flow out from the leakage holes in the V-shaped leakage collection groove, thereby facilitating the collection of the chemicals leaked onto the collection plate and avoiding disassembling the collection plate for collection. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the utility model;
[0013] Figure 2 It is a side view of the utility model;
[0014] Figure 3 This is a schematic diagram of the structure of the collecting plate of the utility model;
[0015] Figure 4 It is a side view of the collecting plate of the utility model;
[0016] Figure 5 For this utility model Figure 2 Schematic diagram of the structure enlarged at point A in the middle.
[0017] In the figure: 1. cabinet body; 2. cabinet door; 3. fixing plate; 4. collecting plate; 5. fixing frame; 6. leakage collecting tank; 7. leakage hole; 8. fixing shell; 9. screw rod; 10. fixing rod; 11. slot; 12. edge sealing. DETAILED DESCRIPTION
[0018] 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.
[0019] The utility model provides Figure 1-5 A liquid leakage collection layer plate of a safety cabinet is shown, comprising:
[0020] A cabinet body 1, wherein two sets of cabinet doors 2 are hingedly connected to the surface of the cabinet body 1;
[0021] A fixing plate 3, wherein two groups of fixing plates 3 are provided and both groups of fixing plates 3 are provided in the cabinet 1, a plurality of fixing frames 5 for fixing the collecting plate 4 are provided on the surface of the fixing plate 3, two groups of leakage collecting grooves 6 are provided on the surface of the collecting plate 4, a plurality of leakage holes 7 are provided on the surface of the collecting plate 4 and in the leakage collecting grooves 6, and edge sealing 12 is provided on both sides of the collecting plate 4, and the edge sealing 12 is used to protect both sides of the collecting plate 4, thereby protecting the edge of the collecting plate 4 from damage and reducing wear caused by exposed edges.
[0022] The leakage collection groove 6 is V-shaped. When chemical liquid leaks, it flows to the surface of the collection plate 4. During the liquid flow process, it will flow into the low-lying V-shaped leakage collection groove 6 on the surface of the collection plate 4, which is convenient for collecting the chemical leakage.
[0023] One side of the collecting plate 4 is fixedly connected to a fixed shell 8, one side of the fixed shell 8 is provided with a screw rod 9, and the other end of the screw rod 9 rotates to penetrate the fixed shell 8 and is rotatably connected to the inner wall of the fixed shell 8 through a bearing, the surface of the screw rod 9 is connected to a fixed rod 10 through a screw nut, and the top of the fixed rod 10 is slidably connected to the fixed shell 8, and the other end of the fixed rod 10 movably penetrates the fixed shell 8 and is engaged with a slot 11 provided on the surface of the cabinet 1. By installing the collecting plate 4 on the fixing frame 5 on the surface of the fixing plate 3 and screwing the screw rod 9 clockwise, the screw rod 9 drives the fixing rod 10 to move toward the end close to the slot 11, so that the fixing rod 10 is engaged with the slot 11 to install and fix the collecting plate 4. When removing the collecting plate 4, screw the screw rod 9 counterclockwise to disengage the fixing rod 10 from the slot 11.
[0024] The liquid leakage collection layer plate of the safety cabinet, when installing the collection plate 4, the collection plate 4 is installed on the fixing frame 5 on the surface of the fixing plate 3, and the screw rod 9 is screwed clockwise, and the screw rod 9 drives the fixing rod 10 to move to the end close to the card slot 11, so that the fixing rod 10 is engaged with the card slot 11, and the collection plate 4 is installed and fixed. When removing the collection plate 4, the screw rod 9 is screwed counterclockwise to disengage the fixing rod 10 from the card slot 11. By placing chemicals on the collection plate 4, when the chemicals placed on the collection plate 4 leak, the liquid leaks to the surface of the collection plate 4, and during the flow of the liquid, it will flow to the low-lying V-shaped leakage collection groove 6 on the surface of the collection plate 4, and flow out from the leakage hole 7 in the V-shaped leakage collection groove 6, so that it is convenient to collect the chemicals leaked onto the collection plate 4, and avoids disassembling the collection plate 4 for collection.
[0025] 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 liquid leakage collection layer for a safety cabinet, characterized in that: include: A cabinet body (1), wherein two sets of cabinet doors (2) are hingedly connected to the surface of the cabinet body (1); A fixing plate (3), wherein two groups of fixing plates (3) are provided and both groups of fixing plates (3) are arranged in the cabinet (1), a plurality of fixing frames (5) for fixing the collecting plate (4) are provided on the surface of the fixing plate (3), two groups of leakage collecting grooves (6) are provided on the surface of the collecting plate (4), a plurality of leakage holes (7) are provided on the surface of the collecting plate (4) and located in the leakage collecting grooves (6), and sealing edges (12) are provided on both sides of the collecting plate (4).
2. A liquid leakage collection layer for a safety cabinet according to claim 1, characterized in that: The leakage liquid collecting groove (6) is arranged in a V shape.
3. A liquid leakage collection layer for a safety cabinet according to claim 1, characterized in that: One side of the collecting plate (4) is fixedly connected to a fixed shell (8), one side of the fixed shell (8) is provided with a screw rod (9), and the other end of the screw rod (9) rotates through the fixed shell (8) and is rotatably connected to the inner wall of the fixed shell (8).
4. A liquid leakage collection layer for a safety cabinet according to claim 3, characterized in that: The surface of the screw rod (9) is connected to a fixing rod (10) through a screw nut, and the top of the fixing rod (10) is slidably connected to the fixing housing (8). The other end of the fixing rod (10) movably passes through the fixing housing (8) and then engages with a clamping groove (11) provided on the surface of the cabinet (1).