Multi-layer activated carbon box
By setting delay components on the upper and lower ends of the filter assembly of the multi-layer activated carbon box, the gas flow rate is delayed by using the structure of the positioning frame and the snail plate, the problem of reducing the filtration effect at a fast speed is solved, and efficient purification of exhaust gas is achieved.
Patent Information
- Application Number
- CN202421638206.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-11
AI Technical Summary
In existing activated carbon boxes, the flow rate of harmful gases is too fast, resulting in an accelerated filtration rate and reducing the ability of activated carbon boxes to filtration the gas.
A multi-layer activated carbon box is designed. By setting a delaying assembly on the upper and lower ends of the filter assembly, the structure of the positioning frame, the locking holder, the locking plate and the fixing bolt is used to delay the flow rate of the gas, so that the gas forms an S-shaped movement, thereby slowly filtration processing is carried out.
It effectively avoids the problem of reducing the filtration effect by fast gas circulation, improves the purification efficiency of waste gas, and ensures efficient filtration and treatment of waste gas by activated carbon boxes.
Smart Images

Figure CN222765975U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of activated carbon boxes, in particular to a multi-layer activated carbon box. Background Art
[0002] When the workshop is engaged in production work, it will produce irritating and toxic gas pollutants, which will cause environmental pollution and damage to the natural ecology and factory environment. Therefore, it is necessary to collect the exhaust gas discharged from the production line and manufacture a set of pollution control equipment to treat the exhaust gas to the air pollution source environmental protection standards that meet environmental protection regulations before discharging it into the air to avoid causing harm to the environment and workers.
[0003] The prior art filters harmful gases through an activated carbon box. When harmful gases enter the activated carbon box, the gas flows into the activated carbon box too fast, which easily leads to an accelerated filtering speed, thereby reducing the filtering effect of the activated carbon box on the gas.
[0004] Therefore, the utility model provides a multi-layer activated carbon box. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings in the prior art and provide a multi-layer activated carbon box.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multi-layer activated carbon box, comprising a filter box, a socket is arranged at the front end of the filter box, and a filter assembly is arranged in the middle of the socket, an air inlet is connected to the bottom end of the filter box, an exhaust port is installed at the top end of the filter box, an anti-slip assembly is arranged in the middle of the exhaust port, and a delay assembly is arranged in the middle section of the filter assembly;
[0007] The delay component includes a positioning frame, a holder, a clamping plate and fixing bolts. The middle section of the filter component is provided with a positioning frame, and the middle part of the positioning frame is provided with a holder. The middle part of the holder is provided with a clamping plate, and fixing bolts are passed through both sides of the positioning frame.
[0008] As a preferred implementation, the positioning frame forms a fixed structure with the holder through fixing bolts, and the clamping plate and the holder are fixedly connected.
[0009] The technical effect of adopting the above further scheme is: delay components are respectively provided at the upper and lower ends of the filter assembly, mainly to delay the filtering treatment of the incoming gas to avoid the gas circulation speed being too fast to reduce the filtering effect, and the positioning frame is locked in the middle of the two groups of mesh drawers by fixing bolts for installation.
[0010] As a preferred implementation, the positioning frame forms a fixed structure through a clamping plate and a clamping seat, and the clamping plate and the clamping seat are movably connected.
[0011] The technical effect of adopting the above further scheme is: the card plate is engaged in the card seat in the middle section of the positioning frame, and the S-shaped movement of the card plate is utilized. The gas is diverted and discharged through the long card plate in the middle of the positioning frame, and the discharged gas is diverted and discharged through the two sets of card plates on the top of the positioning frame, so that the gas forms an S-shaped movement, thereby slowing down the circulation speed of the gas and reducing the efficiency of gas emission, so that the gas can be slowly filtered and treated, avoiding excessively fast gas circulation speed that reduces the effect of exhaust gas purification.
[0012] As a preferred embodiment, the filter assembly includes a mesh drawer, a support frame, a mesh grid and a handle, a mesh drawer is arranged in the middle of the socket, and a support frame is installed in the middle of the mesh drawer, mesh grids are arranged at the upper and lower ends of the support frame, and a handle is arranged on the outer surface of the mesh drawer.
[0013] The technical effect of adopting the above further scheme is: the exhaust gas enters the filter box from the air inlet, and the exhaust gas passes through multiple mesh grids filled with activated carbon from bottom to top, and the harmful exhaust gas is adsorbed and treated by using the activated carbon filled in the middle of the support frame and the mesh grid.
[0014] As a preferred embodiment, the mesh drawer and the support frame are movably connected, and the mesh grid and the support frame are welded.
[0015] The technical effect of adopting the above-mentioned further scheme is: by setting the mesh drawer as a quick-release structure, the user only needs to hold the handle and pull the mesh drawer out from the inside of the socket, and then the support frame in the middle of the mesh drawer of the filter assembly and the activated carbon filled inside the mesh grid can be replaced, which greatly improves the effect of purifying the exhaust gas. The exhaust gas is filtered and purified multiple times through the activated carbon filled in the three groups of mesh drawers.
[0016] As a preferred embodiment, the anti-slip assembly includes a protective cover and a filter plate, the protective cover is arranged in the middle of the exhaust port, and the filter plate is arranged at the middle end of the protective cover.
[0017] The technical effect of adopting the above further scheme is: the gas after filtering finally flows to the exhaust port at the top of the filter box, an anti-slip component is provided inside the exhaust port, the protective cover is clamped on the top of the exhaust port, and the gas is filtered again by using the activated carbon filled inside the filter plate.
[0018] As a preferred implementation, the protective cover is connected to the filter plate, and the shape and size of the inner wall of the exhaust port completely match the shape and structure of the outer wall of the filter plate.
[0019] The technical effect of adopting the above further solution is: at the same time, it also prevents foreign impurities from entering the interior of the filter box and affecting the exhaust gas purification effect inside the filter box.
[0020] Compared with the prior art, the advantages and positive effects of the utility model are:
[0021] Delay components are respectively provided at the upper and lower ends of the filter component, mainly for delaying the filtering treatment of the incoming gas to avoid the gas circulation speed being too fast to reduce the filtering effect. The positioning frame is locked in the middle of the two groups of mesh drawers by fixing bolts, and then the card plate is clamped in the card seat in the middle section of the positioning frame. The S-shaped movement of the card plate is utilized to divert and discharge the gas through the long card plate in the middle of the positioning frame. The discharged gas passes through the two groups of card plates on the top of the positioning frame to divert and discharge the gas, so that the gas forms an S-shaped movement, thereby delaying the gas circulation speed and reducing the gas emission efficiency, so that the gas can be filtered slowly to avoid the gas circulation speed being too fast to reduce the effect of exhaust gas purification. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the structure of the activated carbon box of the utility model;
[0023] Figure 2 This is the internal structure diagram of the activated carbon box of the utility model;
[0024] Figure 3 This is a top view of the filter assembly of the utility model;
[0025] Figure 4 It is a partial enlarged structural diagram of the delay component of the utility model;
[0026] Figure 5 It is a cross-sectional structural diagram of the delay component of the utility model.
[0027] Among them: 1. filter box; 2. installation socket; 3. filter assembly; 301. mesh drawer; 302. support frame; 303. mesh grid; 304. handle; 4. air inlet; 5. exhaust port; 6. anti-slip assembly; 601. protective cover; 602. filter plate; 7. delay assembly; 701. positioning frame; 702. holder; 703. clamping plate; 704. fixing bolt. DETAILED DESCRIPTION
[0028] 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.
[0029] Example
[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the utility model provides a technical solution: a multi-layer activated carbon box, comprising a filter box 1, a socket 2 is arranged at the front end of the filter box 1, and a filter assembly 3 is arranged in the middle of the socket 2, an air inlet 4 is connected to the bottom end of the filter box 1, an exhaust port 5 is installed at the top end of the filter box 1, an anti-slip assembly 6 is arranged in the middle of the exhaust port 5, and a delay assembly 7 is arranged in the middle section of the filter assembly 3;
[0031] The delay component 7 includes a positioning frame 701, a holder 702, a card plate 703 and a fixing bolt 704. The middle section of the filter component 3 is provided with a positioning frame 701, and the middle part of the positioning frame 701 is provided with a holder 702. The middle part of the holder 702 is inserted with a card plate 703. Both sides of the positioning frame 701 are penetrated with fixing bolts 704. Specifically, first, the exhaust gas enters the filter box 1 from the air inlet 4, and the exhaust gas passes through a plurality of mesh grids 303 filled with activated carbon from bottom to top. The support frame 302 and the activated carbon filled in the middle of the mesh grid 303 are used to adsorb the harmful exhaust gas. The mesh drawer 301 is set as a quick-release structure. The user only needs to hold the handle 304 and pull the mesh drawer 301 out from the inside of the installation socket 2 to remove the filter component. The supporting frame 302 in the middle of the mesh drawer 301 of the component 3 and the activated carbon filled in the mesh grid 303 are replaced, which greatly improves the effect of purifying the exhaust gas. The activated carbon filled in the three groups of mesh drawers 301 is used to filter and purify the exhaust gas for multiple times. The upper and lower ends of the filter component 3 are respectively provided with delay components 7, which are mainly used to delay the filtering of the incoming gas to avoid the excessive flow speed of the gas reducing the filtering effect. The positioning frame 701 is locked in the middle of the two groups of mesh drawers 301 by fixing bolts 704, and then the card plate 703 is clamped in the card seat 702 in the middle section of the positioning frame 701. The card plate 703 is clamped in the S-shaped movement, and the gas passes through the long card plate 703 in the middle of the positioning frame 701 to divert and discharge the gas. The discharged gas passes through the two sets of card plates 703 on the top of the positioning frame 701, and the gas is discharged in a diverted manner, so that the gas forms an S-shaped movement, thereby slowing down the circulation speed of the gas and reducing the efficiency of gas emission, so that the gas can be slowly filtered and treated to avoid the gas circulation speed being too fast to reduce the effect of exhaust gas purification. The filtered gas finally flows to the exhaust port 5 at the top of the filter box 1. The exhaust port 5 is provided with an anti-slip component 6. The protective cover 601 is clamped on the top of the exhaust port 5, and the activated carbon filled in the filter plate 602 is used to filter the gas again. At the same time, it also prevents foreign impurities from entering the filter box 1 and affecting the exhaust gas purification effect inside the filter box 1. Through this technical solution, the problem of harmful gases entering the activated carbon is solved. When the activated carbon box is used, if the gas enters the activated carbon box and circulates too fast, it is easy to cause the filtration speed to accelerate, thereby reducing the filtration effect of the activated carbon box on the gas. The upper and lower ends of the filter component 3 are respectively provided with delay components 7, which are mainly used to delay the filtration treatment of the incoming gas to avoid the filtration effect being reduced by too fast gas circulation speed. The positioning frame 701 is locked in the middle of the two groups of mesh drawers 301 by fixing bolts 704, and then the clamping plate 703 is clamped in the clamping seat 702 in the middle section of the positioning frame 701. The S-shaped movement of the clamping plate 703 is used to allow the gas to pass through the long clamping plate 703 in the middle of the positioning frame 701 to be shunted and discharged. The discharged gas passes through the two groups of clamping plates 703 on the top of the positioning frame 701 to be shunted and discharged.This will make the gas move in an S shape, slowing down the gas flow rate and reducing the efficiency of gas emission, so that the gas can be filtered slowly to avoid excessive gas flow rate that reduces the effect of exhaust gas purification.
[0032] Further, such as Figure 1-2 As shown: it also includes an anti-skid component 6 including a protective cover 601 and a filter plate 602. The protective cover 601 is placed in the middle of the exhaust port 5, and the filter plate 602 is arranged at the middle end of the protective cover 601. The advantage of this technical solution is that the gas after filtering and processing finally flows to the exhaust port 5 at the top of the filter box 1. The exhaust port 5 is provided with an anti-skid component 6. The protective cover 601 is clamped at the top of the exhaust port 5, and the gas is filtered again by using the activated carbon filled in the filter plate 602. At the same time, it also prevents foreign impurities from entering the filter box 1 and affecting the exhaust gas purification effect inside the filter box 1.
[0033] The above solutions still have the problem of being inconvenient to filter the air multiple times, such as Figure 1-3 As shown: In this solution, the filter assembly 3 includes a mesh drawer 301, a support frame 302, a mesh grid 303 and a handle 304. The mesh drawer 301 is arranged in the middle of the socket 2, and the support frame 302 is installed in the middle of the mesh drawer 301, the mesh grid 303 is arranged at the upper and lower ends of the support frame 302, and the outer surface of the mesh drawer 301 is provided with a handle 304. Exhaust gas enters the filter box 1 from the air inlet 4, and passes through multiple mesh grids 303 filled with activated carbon from bottom to top. The harmful exhaust gas is adsorbed by the support frame 302 and the activated carbon filled in the middle of the mesh grid 303. The mesh drawer 301 is set as a quick-release structure. The user only needs to hold the handle 304 and pull the mesh drawer 301 out from the inside of the socket 2, and then the support frame 302 in the middle of the mesh drawer 301 of the filter component 3 and the activated carbon filled in the mesh grid 303 can be replaced, which greatly improves the effect of purifying the exhaust gas. The exhaust gas is filtered and purified multiple times through the activated carbon filled in the three groups of mesh drawers 301.
[0034] Working principle:
[0035] like Figure 1-5 As shown:
[0036] First, the exhaust gas enters the filter box 1 from the air inlet 4, and the exhaust gas passes through a plurality of mesh grids 303 filled with activated carbon from bottom to top. The support frame 302 and the activated carbon filled in the middle of the mesh grid 303 are used to adsorb the harmful exhaust gas. The mesh drawer 301 is set as a quick-release structure. The user only needs to hold the handle 304 and pull the mesh drawer 301 out from the inside of the installation socket 2, and then the support frame 302 in the middle of the mesh drawer 301 of the filter component 3 and the activated carbon filled in the mesh grid 303 can be replaced, which greatly improves the effect of purifying the exhaust gas. The exhaust gas is filtered and purified multiple times by the activated carbon filled in the three groups of mesh drawers 301. The upper and lower ends of the filter component 3 are respectively provided with delay components 7, which are mainly used to delay the filtration of the incoming gas to avoid the gas circulation speed being too fast to reduce the filtration effect. The positioning frame 701 is locked between the two groups of mesh drawers by fixing bolts 704. The middle part of the hole drawer 301 is then engaged with the card plate 703 in the card seat 702 in the middle section of the positioning frame 701. The S-shaped movement of the card plate 703 is used to allow the gas to be diverted and discharged through the long card plate 703 in the middle of the positioning frame 701. The discharged gas passes through the two sets of card plates 703 on the top of the positioning frame 701 to be diverted and discharged, thereby allowing the gas to form an S-shaped movement, thereby slowing down the circulation speed of the gas and reducing the efficiency of gas emission. The gas can then be slowly filtered to avoid the gas circulation speed being too fast, which reduces the effect of exhaust gas purification. The filtered gas eventually flows to the exhaust port 5 at the top of the filter box 1. An anti-slip component 6 is provided inside the exhaust port 5. The protective cover 601 is engaged at the top of the exhaust port 5. The gas is filtered again using the activated carbon filled in the filter plate 602. At the same time, foreign impurities are also prevented from entering the filter box 1 to affect the exhaust gas purification effect inside the filter box 1.
[0037] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A multi-layer activated carbon box, comprising a filter box (1), characterized in that: The front end of the filter box (1) is provided with a socket (2), and the middle part of the socket (2) is provided with a filter assembly (3), the bottom end of the filter box (1) is connected with an air inlet (4), the top end of the filter box (1) is provided with an exhaust port (5), the middle part of the exhaust port (5) is provided with an anti-slip assembly (6), and the middle section of the filter assembly (3) is provided with a delay assembly (7); The delay component (7) comprises a positioning frame (701), a clamping seat (702), a clamping plate (703) and fixing bolts (704); the middle section of the filter component (3) is provided with a positioning frame (701), the middle part of the positioning frame (701) is provided with a clamping seat (702), the middle part of the clamping seat (702) is inserted with a clamping plate (703), and fixing bolts (704) are passed through two sides of the positioning frame (701).
2. A multi-layer activated carbon box according to claim 1, characterized in that: The positioning frame (701) forms a fixed structure with the clamping seat (702) through fixing bolts (704), and the clamping plate (703) and the clamping seat (702) are fixedly connected.
3. A multi-layer activated carbon box according to claim 1, characterized in that: The positioning frame (701) forms a fixed structure through a clamping plate (703) and a clamping seat (702), and the clamping plate (703) and the clamping seat (702) are movably connected.
4. A multi-layer activated carbon box according to claim 1, characterized in that: The filter assembly (3) comprises a mesh drawer (301), a support frame (302), a mesh grid (303) and a handle (304); the mesh drawer (301) is arranged in the middle of the socket (2), and the support frame (302) is installed in the middle of the mesh drawer (301); the mesh grid (303) is arranged at the upper and lower ends of the support frame (302); and the handle (304) is arranged on the outer surface of the mesh drawer (301).
5. A multi-layer activated carbon box according to claim 4, characterized in that: The mesh drawer (301) and the support frame (302) are movably connected, and the mesh grid (303) and the support frame (302) are welded.
6. A multi-layer activated carbon box according to claim 1, characterized in that: The anti-slip assembly (6) comprises a protective cover (601) and a filter plate (602); the protective cover (601) is arranged in the middle of the exhaust port (5), and the filter plate (602) is arranged at the middle end of the protective cover (601).
7. A multi-layer activated carbon box according to claim 6, characterized in that: The protective cover (601) is connected to the filter plate (602), and the shape and size of the inner wall of the exhaust port (5) are completely consistent with the shape and structure of the outer wall of the filter plate (602).
Citation Information
Cited By
Exhaust gas purification apparatus
CN224640704U