Multi-stage activated carbon filter box convenient for replacing carbon plates

Abstract

The utility model relates to the technical field of activated carbon filter boxes, in particular to a multi-stage activated carbon filter box convenient for replacing carbon plates. The problems that in the using process of a traditional activated carbon filter box, after the traditional activated carbon adsorption box is used for a long time, a filter assembly is prone to being blocked and difficult to disassemble, clean and replace, and therefore convenient disassembly, assembly and replacement are inconvenient to achieve are solved. The utility model provides a multi-stage activated carbon filter box convenient for replacing a carbon plate. The multi-stage activated carbon filter box comprises a positioning assembly and a clamping assembly, compared with the prior art, in the using process of a traditional activated carbon filter box, after a traditional activated carbon adsorption box is used for a long time, the situation that a filter assembly is blocked easily occurs, and the filter assembly is difficult to disassemble, clean and replace, so that convenient disassembly, assembly and replacement are inconvenient to achieve, the activated carbon filter box is provided with a positioning structure and a clamping structure; and when the adsorption structure needs to be mounted, the clamping structure is used for limiting and matching, and the adsorption structure can be propped against and limited, so that the effect of conveniently dismounting, mounting and replacing can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon filter boxes, in particular to a multi-stage activated carbon filter box which is convenient for replacing carbon plates. Background Art

[0002] Activated carbon has a large surface area to volume ratio, that is, it can have good adsorption capacity only when it has a large affinity for the adsorbed component. The activated carbon box is a highly efficient, economical and practical device for purifying and treating organic waste gas. It is an environmentally friendly equipment product for filtering and adsorbing odors from waste gas. The utility model relates to the technical field of activated carbon filter boxes. With the development of society, the activated carbon filter box industry has become more and more developed, and activated carbon filter boxes have been continuously improved to meet the needs of production. Most activated carbon filter boxes have the function of exhaust gas filtering, but the function of convenient disassembly and replacement is not perfect enough, and it is inconvenient to use. After long-term use, traditional activated carbon adsorption boxes are prone to clogging of the filter components, which are difficult to disassemble, clean or replace. Therefore, it is necessary to improve the installation method and installation structure of the filter components to prevent them from being blocked during long-term use, so as to avoid affecting the efficiency and quality of exhaust gas treatment, thereby making it inconvenient to achieve convenient disassembly and replacement. Utility Model Content

[0003] In order to overcome the problem that the filter components of traditional activated carbon adsorption boxes are prone to clogging after long-term use, and are difficult to disassemble, clean or replace, it is necessary to improve the installation method and installation structure of the filter components to prevent them from being blocked during long-term use, thereby affecting the efficiency and quality of exhaust gas treatment and making it inconvenient to disassemble, install or replace them.

[0004] The technical solution of the utility model is: a multi-stage activated carbon filter box which is convenient for replacing carbon plates, comprising a box body, an air inlet, an air outlet, a limit assembly, an adsorption assembly, a positioning assembly and a snap-fit ​​assembly; an air inlet is arranged on one side of the box body, an air outlet is arranged on the other side of the box body, a limit assembly is arranged inside the box body, an adsorption assembly with adsorption function is arranged inside the limit assembly, a positioning assembly is arranged above the box body, and a snap-fit ​​assembly is arranged above the limit assembly.

[0005] Preferably, when the adsorption component needs to be replaced, the activated carbon adsorption plate can be disassembled by opening the locking component and then pulling up the adsorption component. When the adsorption component needs to be installed, the adsorption component is first inserted into the box body, and then positioned and placed by the limiting component. Multiple sets of locking components are then limited and matched to limit the adsorption component, thereby achieving the purpose of positioning and installation, and then achieving the effect of convenient disassembly, assembly and replacement.

[0006] Preferably, the limiting component includes a placement frame and a placement slot; a placement frame is arranged above the box body, a plurality of placement frames are arranged, and a placement slot is opened inside the placement frame; first, the adsorption component is inserted into the placement frame, and then inserted into the box body through the placement slot for placement.

[0007] Preferably, the limiting component also includes a fixed frame and a reinforcing block; a fixed frame is arranged inside the box body, and multiple groups of fixed frames are arranged; reinforcing blocks are arranged on the side walls of the fixed frame, and multiple groups of reinforcing blocks are arranged; the fixed frame can be stably installed by means of multiple groups of reinforcing blocks, and the adsorption component can achieve the effect of positioning and placement through the fixed frame.

[0008] Preferably, the adsorption component includes an installation frame, an activated carbon adsorption plate and a handle; the installation frame is arranged inside the fixed frame, the activated carbon adsorption plate is arranged inside the installation frame, and a handle is arranged above the installation frame; the activated carbon adsorption plate can be conveniently carried by the handle, and the waste gas containing organic solvents can be adsorbed and recovered by multiple groups of activated carbon adsorption plates, thereby achieving the purpose of filtering the waste gas and adsorbing odor.

[0009] Preferably, the positioning assembly includes a mounting block and a mounting hole; a mounting block is arranged above the box body, and a plurality of mounting blocks are arranged, and mounting holes are opened inside the mounting blocks; by arranging a plurality of mounting blocks, the positioning assembly can be supported and fixed.

[0010] Preferably, the positioning assembly also includes a rotating shaft, a spiral spring and a bending part; a spiral spring is arranged inside the mounting hole, a rotating shaft is arranged inside the mounting hole, one end of the spiral spring is fixedly connected to the inner wall of the mounting hole, the other end of the spiral spring is fixedly connected to one end of the rotating shaft, a bending part is arranged on the side wall of the rotating shaft, and multiple groups of bending parts are arranged; when the activated carbon adsorption plate needs to be replaced, by opening the locking assembly, according to the rebound force generated by the elastic deformation of the spiral spring, the bending part can drive the locking assembly to automatically rotate and reset through the rotating shaft.

[0011] Preferably, the locking assembly includes a clamping block, a clamping slot and a clamping piece; a clamping piece is provided at one end of the bending piece, a clamping block is provided above the placement frame, the clamping block is provided with multiple groups, a clamping slot is provided above the clamping block, and the clamping piece is clamped and connected with the clamping block through the clamping slot; when the activated carbon adsorption plate needs to be replaced, the clamping piece is opened, and according to the rebound force generated by the elastic deformation of the scroll spring, the bending piece can drive the clamping piece to automatically rotate and reset through the rotating shaft, and then the activated carbon adsorption plate is lifted by the handle, so that the activated carbon adsorption plate can be disassembled, and when the activated carbon adsorption plate needs to be installed, the activated carbon adsorption plate is first inserted into the interior of the box through the placement slot, and then positioned and placed through the fixed frame, and then multiple groups of clamps are limited by the clamping slot and the clamping block, so that the activated carbon adsorption plate can be limited by interference, thereby achieving the purpose of positioning and installation, and then the effect of convenient disassembly and replacement can be achieved.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the traditional activated carbon filter box, after long-term use, the filter components of the traditional activated carbon adsorption box are prone to clogging, which is difficult to disassemble, clean or replace. Therefore, it is necessary to improve the installation method and installation structure of the filter component to prevent it from being blocked during long-term use, avoid affecting the efficiency and quality of exhaust gas treatment, and thus make it inconvenient to achieve convenient disassembly and replacement. The activated carbon filter box is provided with a positioning structure and a snap-fit ​​structure. When the adsorption structure needs to be installed, the adsorption structure is first inserted into the box body, and then positioned and placed through the limiting structure, and then multiple sets of snap-fit ​​structures are limited and matched, so that the adsorption structure can be resisted and limited, thereby achieving the purpose of positioning and installation, and then the effect of convenient disassembly and replacement can be achieved;

[0014] 2. When the activated carbon adsorption plate needs to be replaced, the card is opened. According to the rebound force generated by the elastic deformation of the scroll spring, the bending part can drive the card to automatically rotate and reset through the rotating shaft, and then the activated carbon adsorption plate is pulled up by the handle, so that the activated carbon adsorption plate can be disassembled. When the activated carbon adsorption plate needs to be installed, the activated carbon adsorption plate is first inserted into the box through the placement slot, and then positioned and placed through the fixing frame, and then multiple groups of card parts are limited by the card slot and the card block, so that the activated carbon adsorption plate can be resisted and limited, so as to achieve the purpose of positioning and installation, and then the effect of convenient disassembly and replacement can be achieved;

[0015] 3. The activated carbon adsorption plate can be conveniently carried out through the handle. The waste gas containing organic solvents can be adsorbed and recovered through multiple sets of activated carbon adsorption plates, thereby achieving the purpose of exhaust gas filtration and odor adsorption. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a first three-dimensional structural schematic diagram of a multi-stage activated carbon filter box for easy replacement of carbon plates of the utility model;

[0017] Figure 2 Shown is a schematic diagram of the first partial three-dimensional structure of a multi-stage activated carbon filter box of the utility model that is easy to replace carbon plates;

[0018] Figure 3 Shown is a schematic diagram of the second partial three-dimensional structure of a multi-stage activated carbon filter box of the utility model that is easy to replace carbon plates;

[0019] Figure 4 Shown is a schematic diagram of the third partial three-dimensional structure of a multi-stage activated carbon filter box of the utility model that is easy to replace carbon plates;

[0020] Explanation of the accompanying drawings: 1. Limiting assembly; 2. Adsorption assembly; 3. Positioning assembly; 4. Clamping assembly; 5. Box body; 6. Air inlet; 7. Air outlet; 101. Placement frame; 102. Placement slot; 103. Fixing frame; 104. Reinforcement block; 201. Installation frame; 202. Activated carbon adsorption plate; 203. Handle; 301. Installation block; 302. Installation hole; 303. Volute spring; 304. Rotating shaft; 305. Bending piece; 401. Block; 402. Slot; 403. Card. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1 The utility model provides an embodiment: a multi-stage activated carbon filter box which is convenient for replacing carbon plates, comprising a box body 5, an air inlet 6, an air outlet 7, a limit component 1, an adsorption component 2, a positioning component 3 and a clamping component 4; an air inlet 6 is provided on one side of the box body 5, an air outlet 7 is provided on the other side of the box body 5, a limit component 1 is provided inside the box body 5, an adsorption component 2 with adsorption function is provided inside the limit component 1, a positioning component 3 is provided above the box body 5, and a clamping component 4 is provided above the limit component 1.

[0023] See also Figure 2The limiting component 1 includes a placement frame 101 and a placement slot 102; a placement frame 101 is arranged above the box body 5, and the placement frame 101 is provided with multiple groups, and a placement slot 102 is opened inside the placement frame 101; first, the adsorption component 2 is inserted into the placement frame 101, and then inserted into the box body 5 through the placement slot 102 for placement; the limiting component 1 also includes a fixed frame 103 and a reinforcement block 104; a fixed frame 103 is arranged inside the box body 5, and the fixed frame 103 is provided with multiple groups, and a reinforcement block 104 is arranged on the side wall of the fixed frame 103, and the reinforcement block 104 is provided with multiple groups; through multiple groups of reinforcement blocks 104, The fixing frame 103 is firmly installed, and the adsorption component 2 can be positioned and placed through the fixing frame 103; the adsorption component 2 includes a mounting frame 201, an activated carbon adsorption plate 202 and a handle 203; the fixing frame 103 is provided with a mounting frame 201 inside, the mounting frame 201 is provided with an activated carbon adsorption plate 202 inside, and a handle 203 is provided above the mounting frame 201; the activated carbon adsorption plate 202 can be conveniently carried by the handle 203, and the waste gas containing organic solvents can be adsorbed and recovered by multiple groups of activated carbon adsorption plates 202, thereby achieving the purpose of filtering the waste gas and adsorbing odor.

[0024] See also Figure 3-4In this embodiment, the positioning assembly 3 includes a mounting block 301 and a mounting hole 302; a mounting block 301 is arranged above the box body 5, and a plurality of mounting blocks 301 are arranged, and a mounting hole 302 is opened inside the mounting block 301; by setting a plurality of mounting blocks 301, the positioning assembly 3 can be supported and fixed; the positioning assembly 3 also includes a rotating shaft 304, a spiral spring 303 and a bending member 305; a spiral spring 303 is arranged inside the mounting hole 302, a rotating shaft 304 is arranged inside the mounting hole 302, and the spiral spring 303 is arranged inside the mounting hole 302. One end of the scroll spring 303 is fixedly connected to the inner wall of the mounting hole 302, and the other end of the scroll spring 303 is fixedly connected to one end of the rotating shaft 304. A bending piece 305 is arranged on the side wall of the rotating shaft 304, and the bending piece 305 is arranged in multiple groups; when the activated carbon adsorption plate 202 needs to be replaced, by opening the clamping assembly 4, according to the rebound force generated by the elastic deformation of the scroll spring 303, the bending piece can drive the clamping assembly 4 to automatically rotate and reset through the rotating shaft 304; the clamping assembly 4 includes a clamping block 401, a clamping slot 402 and a clamping piece 403; a clamping piece 403 is provided at one end of the bending piece 305, a clamping block 401 is provided above the placement frame 101, and multiple groups of clamping blocks 401 are provided, and a clamping slot 402 is provided above the clamping block 401, and the clamping piece 403 is connected to the clamping block 401 through the clamping slot 402; when the activated carbon adsorption plate 202 needs to be replaced, by opening the clamping piece 403, according to the rebound force generated by the elastic deformation of the volute spring 303, the bending piece can drive the clamping piece 403 to automatically rotate and reset through the rotating shaft 304, and then, through the handle 2 03 The activated carbon adsorption plate 202 is lifted, so that the activated carbon adsorption plate 202 can be disassembled. When the activated carbon adsorption plate 202 needs to be installed, the activated carbon adsorption plate 202 is first inserted into the interior of the box body 5 through the placement slot 102, and then positioned and placed through the fixing frame 103, and then multiple groups of card parts 403 are limited by the card slots 402 and the card blocks 401. The activated carbon adsorption plate 202 can be limited, thereby achieving the purpose of positioning and installation, and then the effect of convenient disassembly and replacement can be achieved.

[0025] During operation, when the activated carbon adsorption plate 202 needs to be replaced, the clamp 403 is opened, and according to the resilience generated by the elastic deformation of the scroll spring 303, the bending part can drive the clamp 403 to automatically rotate and reset through the rotating shaft 304, and then the activated carbon adsorption plate 202 is lifted by the handle 203, so that the activated carbon adsorption plate 202 can be disassembled;

[0026] When the activated carbon adsorption plate 202 needs to be installed, the activated carbon adsorption plate 202 is first inserted into the box body 5 through the placement slot 102, and then positioned and placed through the fixing frame 103, and then the multiple groups of clamps 403 are limited by the clamping slots 402 and the clamping blocks 401, so that the activated carbon adsorption plate 202 can be limited, so as to achieve the purpose of positioning and installation, and then the effect of convenient disassembly and replacement can be achieved;

[0027] Furthermore, the waste gas containing organic solvents can be adsorbed and recovered through multiple groups of activated carbon adsorption plates 202, thereby achieving the purpose of filtering and adsorbing odors from the waste gas.

[0028] Through the above steps, when the adsorption component 2 needs to be replaced, the activated carbon adsorption plate 202 can be disassembled by opening the locking component 4 and then pulling the adsorption component 2. When the adsorption component 2 needs to be installed, the adsorption component 2 is first inserted into the box body 5, and then positioned and placed by the limiting component 1, and then multiple groups of locking components 4 are limited and matched, which can limit the adsorption component 2, thereby achieving the purpose of positioning and installation, and then achieving the effect of convenient disassembly and replacement.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A multi-stage activated carbon filter box for easy replacement of carbon plates, comprising a box body (5); characterized in that: The invention also comprises an air inlet (6), an air outlet (7), a limit assembly (1), an adsorption assembly (2), a positioning assembly (3) and a snap-fit ​​assembly (4); an air inlet (6) is arranged on one side of the box body (5), an air outlet (7) is arranged on the other side of the box body (5), a limit assembly (1) is arranged inside the box body (5), an adsorption assembly (2) with an adsorption function is arranged inside the limit assembly (1), a positioning assembly (3) is arranged above the box body (5), and a snap-fit ​​assembly (4) is arranged above the limit assembly (1).

2. The multi-stage activated carbon filter box for easy replacement of carbon plates according to claim 1, characterized in that: The limiting component (1) comprises a placement frame (101) and a placement groove (102); the placement frame (101) is arranged above the box body (5), a plurality of placement frames (101) are arranged, and a placement groove (102) is provided inside the placement frame (101).

3. The multi-stage activated carbon filter box for easy replacement of carbon plates according to claim 1, characterized in that: The limiting assembly (1) also includes a fixing frame (103) and a reinforcing block (104); the fixing frame (103) is arranged inside the box body (5), and the fixing frame (103) is provided in multiple groups; the reinforcing blocks (104) are arranged on the side walls of the fixing frame (103), and the reinforcing blocks (104) are provided in multiple groups.

4. The multi-stage activated carbon filter box for easy replacement of carbon plates according to claim 2, characterized in that: The adsorption assembly (2) comprises a mounting frame (201), an activated carbon adsorption plate (202) and a handle (203); the mounting frame (201) is arranged inside the fixing frame (103), the activated carbon adsorption plate (202) is arranged inside the mounting frame (201), and the handle (203) is arranged above the mounting frame (201).

5. The multi-stage activated carbon filter box for easy replacement of carbon plates according to claim 1, characterized in that: The positioning assembly (3) comprises a mounting block (301) and a mounting hole (302); the mounting block (301) is arranged above the box body (5), a plurality of mounting blocks (301) are arranged, and the mounting hole (302) is opened inside the mounting block (301).

6. The multi-stage activated carbon filter box for easy replacement of carbon plates according to claim 5, characterized in that: The positioning assembly (3) also includes a rotating shaft (304), a spiral spring (303) and a bending piece (305); the spiral spring (303) is arranged inside the mounting hole (302), the rotating shaft (304) is arranged inside the mounting hole (302), one end of the spiral spring (303) is fixedly connected to the inner wall of the mounting hole (302), the other end of the spiral spring (303) is fixedly connected to one end of the rotating shaft (304), and a bending piece (305) is arranged on the side wall of the rotating shaft (304), and the bending piece (305) is arranged in multiple groups.

7. The multi-stage activated carbon filter box for easy replacement of carbon plates according to claim 6, characterized in that: The clamping assembly (4) comprises a clamping block (401), a clamping slot (402) and a clamping piece (403); the clamping piece (403) is arranged at one end of the bending piece (305), the clamping block (401) is arranged above the placement frame (101), a plurality of clamping blocks (401) are arranged, a clamping slot (402) is arranged above the clamping block (401), and the clamping piece (403) is clamped and connected with the clamping block (401) through the clamping slot (402).

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