Internal cleaning structure of activated carbon adsorption tower

Abstract

The utility model relates to the technical field of activated carbon adsorption towers, and discloses an activated carbon adsorption tower interior cleaning structure which comprises an adsorption tower body, an activated carbon net is mounted in a filter frame, a plurality of threaded rods are rotatably connected to the inner surface of the adsorption tower body, and a motor is fixedly mounted on the outer surface of the top of the adsorption tower body. A belt is movably arranged between the outer surfaces of every two adjacent first transmission wheels or second transmission wheels in a sleeving mode, the outer surfaces of the multiple threaded rods are in threaded connection with threaded plates, and the outer surfaces, facing the activated carbon net, of the multiple threaded plates are fixedly connected with cleaning brushes. According to the internal cleaning structure for the activated carbon adsorption tower, the threaded rod, the threaded plate and the cleaning brush are arranged and matched with a motor, a first transmission wheel, a second transmission wheel and a belt, so that the effects of cleaning the surface of an activated carbon net in the activated carbon adsorption tower and preventing the activated carbon net from being blocked to influence normal use are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon adsorption towers, in particular to an internal cleaning structure of an activated carbon adsorption tower. Background Art

[0002] The activated carbon adsorption tower mainly utilizes activated carbon filter to adsorb waste gas. It can be used to treat organic gases such as toluene, xylene, benzene, phenols, esters, alcohols, aldehydes, and malodorous gases, as well as various gases with low concentration and large air volume containing trace amounts of heavy metals. After adsorption, concentration and purification, they can be discharged directly.

[0003] The activated carbon adsorption layer in the existing activated carbon adsorption tower is mostly a sealed integrated structure. It is not easy to replace the internal activated carbon adsorption layer and it is difficult to clean it, which leads to a weakened adsorption capacity and reduced efficiency in treating waste gas. Therefore, an internal cleaning structure of an activated carbon adsorption tower is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an internal cleaning structure of an activated carbon adsorption tower to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an internal cleaning structure of an activated carbon adsorption tower, comprising an adsorption tower body, the inner surface of the adsorption tower body is fixedly connected with a partition, the inner surface of the adsorption tower body is provided with a plurality of slots, the interiors of the plurality of slots are provided with filter frames, the interiors of the filter frames are provided with an activated carbon net, the inner surface of the adsorption tower body is rotatably connected with a plurality of threaded rods, a motor is fixedly installed on the top outer surface of the adsorption tower body, the output end of the motor is fixedly connected to the threaded rod on the left side, the outer surfaces of the plurality of threaded rods are fixedly sleeved with a first transmission wheel and a second transmission wheel, a belt is movably sleeved between the outer surfaces of two adjacent first transmission wheels or second transmission wheels, the outer surfaces of the plurality of threaded rods are threadedly connected with threaded plates, and the outer surfaces of the plurality of threaded plates facing the activated carbon nets are fixedly connected with cleaning brushes.

[0006] Preferably, three positioning columns are provided inside the rear side of several of the slots, three limiting holes are opened on the outer surfaces of several of the filter frames, handles are fixedly connected to the outer surfaces of several of the filter frames, and several sealing plates are hinged on the front outer surface of the adsorption tower body.

[0007] Preferably, a plurality of through grooves are provided on the bottom outer surface of the adsorption tower body, a receiving box is fixedly connected to the bottom outer surface of the adsorption tower body, a box door is provided on the outer surface of the receiving box, an electric push rod is fixedly installed on the rear inner surface of the receiving box, a push plate is fixedly connected to the output end of the electric push rod, and the push plate is movably connected to the bottom inner surface of the receiving box.

[0008] By adopting the above technical solution, the box door is opened, and the electric push rod drives the push plate to push the waste slag out of the box door.

[0009] Preferably, an air inlet pipe is fixedly connected to the left outer surface of the adsorption tower body, and an air outlet pipe is fixedly connected to the right outer surface of the adsorption tower body.

[0010] By adopting the above technical solution, the waste gas enters the interior of the adsorption tower body through the air inlet pipe, and the treated waste gas is discharged through the air outlet pipe.

[0011] Preferably, the cleaning brush is in contact with the outer surface of the activated carbon net, and the cleaning brush is a nylon brush.

[0012] By adopting the above technical solution, the nylon cleaning brush has high softness, high resilience, high hardness and high wear resistance.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The internal cleaning structure of the activated carbon adsorption tower can clean the surface of the activated carbon net inside the activated carbon adsorption tower to prevent it from being blocked and affecting its normal use by arranging threaded rods, threaded plates and cleaning brushes, cooperating with a motor, a first transmission wheel, a second transmission wheel and a belt.

[0015] 2. The internal cleaning structure of the activated carbon adsorption tower achieves the effect of facilitating the replacement of the activated carbon net by opening limiting holes and setting positioning columns on the filter frame, in combination with handles and sealing plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure when the filter frame of the utility model is taken out from the right side.

[0019] In the figure: 1. adsorption tower body; 2. partition; 3. slot; 4. filter frame; 5. activated carbon net; 6. threaded rod; 7. first transmission wheel; 8. second transmission wheel; 9. belt; 10. motor; 11. threaded plate; 12. cleaning brush; 13. positioning column; 14. handle; 15. sealing plate; 16. through groove; 17. receiving box; 18. push plate; 19. air inlet pipe; 20. air outlet pipe. DETAILED DESCRIPTION

[0020] 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.

[0021] Embodiment 1:

[0022] Please refer to Figure 1-3 An activated carbon adsorption tower internal cleaning structure includes an adsorption tower body 1, an air inlet pipe 19 is fixedly connected to the left outer surface of the adsorption tower body 1, and the exhaust gas enters the adsorption tower body 1 from the air inlet pipe 19, and the right outer surface of the adsorption tower body 1 is fixedly connected to the exhaust pipe 20, and the inner surface of the adsorption tower body 1 is fixedly connected to a partition plate 2, and the inner surface of the adsorption tower body 1 is provided with a plurality of slots 3, and the interior of the plurality of slots 3 is provided with a filter frame 4, and the interior of the filter frame 4 is installed with an activated carbon net 5, and the exhaust gas enters the adsorption tower body 1 through the multiple activated carbon nets 5. The filtered exhaust gas is discharged through the exhaust pipe 20. The inner surface of the adsorption tower body 1 is rotatably connected with a plurality of threaded rods 6. The top outer surface of the adsorption tower body 1 is fixedly installed with a motor 10. When the activated carbon net 5 needs to be cleaned, the motor 10 is turned on. The output end of the motor 10 is fixedly connected to the left threaded rod 6. The motor 10 drives the threaded rod 6 connected to its output end to rotate. The outer surfaces of the plurality of threaded rods 6 are fixedly sleeved with a first transmission wheel 7 and a second transmission wheel 8. The threaded rod 6 rotates and drives the first transmission wheel 7 and the second transmission wheel 8 thereon to rotate. A belt 9 is movably sleeved between the outer surfaces of two adjacent first transmission wheels 7 or second transmission wheels 8. The outer surfaces of the plurality of threaded rods 6 are threadedly connected with a threaded plate 11. Under the action of the belt 9, the plurality of threaded rods 6 are driven to rotate, so that the threaded plate 11 moves. A plurality of threaded plates 11 are fixedly connected with a cleaning brush 12 toward the outer surface of the activated carbon net 5. The surface of the activated carbon net 5 is cleaned by the cleaning brush 12 to prevent the activated carbon net 5 from being blocked. The bottom outer surface of the adsorption tower body 1 is provided with a There are several through grooves 16, and a receiving box 17 is fixedly connected to the bottom outer surface of the adsorption tower body 1. A box door is opened on the outer surface of the receiving box 17, and an electric push rod is fixedly installed on the inner surface of the rear side of the receiving box 17. The output end of the electric push rod is fixedly connected to a push plate 18, and the push plate 18 is movably connected to the bottom inner surface of the receiving box 17. The waste slag falls into the receiving box 17 through the through grooves 16. When the waste slag accumulates to a certain extent, the box door is opened, the electric push rod works, and the electric push rod drives the push plate 18 to move, and the push plate 18 pushes the waste slag out of the box door.

[0023] Working principle: When the utility model is in use, the exhaust gas enters the interior of the adsorption tower body 1 from the air inlet pipe 19, and is filtered by multiple activated carbon nets 5. The filtered exhaust gas is discharged through the exhaust pipe 20. When the activated carbon net 5 needs to be cleaned, the motor 10 is turned on. The motor 10 drives the threaded rod 6 connected to its output end to rotate, and drives the first transmission wheel 7 and the second transmission wheel 8 thereon to rotate. Under the action of the belt 9, multiple threaded rods 6 are driven to rotate, so that the threaded plate 11 moves, and the movement of the threaded plate 11 drives the cleaning brush 12 to move. The surface of the activated carbon net 5 is cleaned by the cleaning brush 12 to prevent the activated carbon net 5 from being blocked. The waste residue falls into the receiving box 17 through the through groove 16. When the waste residue accumulates to a certain extent, the box door is opened, and the electric push rod works. The electric push rod drives the push plate 18 to move, and the push plate 18 pushes the waste residue out of the box door.

[0024] Compared with the related art, the internal cleaning structure of an activated carbon adsorption tower provided by the utility model has the following beneficial effects: it can clean the surface of the activated carbon net 5 inside the activated carbon adsorption tower to prevent its clogging and affect its normal use.

[0025] Embodiment 2:

[0026] Please refer to Figure 1-3 , three positioning columns 13 are arranged inside the rear side of several slots 3, three limiting holes are opened on the outer surfaces of several filter frames 4, handles 14 are fixedly connected to the outer surfaces of several filter frames 4, and several sealing plates 15 are hinged on the front outer surface of the adsorption tower body 1. When the activated carbon net 5 needs to be replaced, the sealing plate 15 is opened, the handle 14 is pulled, and the filter frame 4 is pulled out, so that the filter frame 4 is separated from the inside of the slot 3, and the activated carbon net 5 is replaced. After replacing the new activated carbon net 5, the filter frame 4 is inserted into the slot 3 so that the limiting holes are aligned with the positioning columns 13, and the sealing plate 15 is closed to limit the filter frame 4.

[0027] Working principle: when the activated carbon net 5 needs to be replaced, open the sealing plate 15, pull the handle 14, pull out the filter frame 4, so that the filter frame 4 is separated from the inside of the slot 3, and replace the activated carbon net 5. After replacing the new activated carbon net 5, insert the filter frame 4 into the slot 3 so that the limiting hole is aligned with the positioning column 13, close the sealing plate 15, and limit the filter frame 4.

[0028] Compared with the related art, the internal cleaning structure of an activated carbon adsorption tower provided by the utility model has the following beneficial effects: it achieves the effect of facilitating the replacement of the activated carbon net 5.

[0029] The above-mentioned equipment is used in different ways for each device. It is selected and used according to actual conditions, and various parameters are referred to, in accordance with the functions of the equipment used and the effects achieved.

[0030] 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 activated carbon adsorption tower internal cleaning structure, comprising an adsorption tower body (1), characterized in that: The inner surface of the adsorption tower body (1) is fixedly connected with a partition plate (2), the inner surface of the adsorption tower body (1) is provided with a plurality of slots (3), the interior of each of the plurality of slots (3) is provided with a filter frame (4), the interior of each of the filter frames (4) is provided with an activated carbon net (5), the inner surface of the adsorption tower body (1) is rotatably connected with a plurality of threaded rods (6), the top outer surface of the adsorption tower body (1) is fixedly installed with a motor (10), the output end of the motor (10) is fixedly connected with the left threaded rod (6), the outer surfaces of each of the plurality of threaded rods (6) are fixedly sleeved with a first transmission wheel (7) and a second transmission wheel (8), the outer surfaces of two adjacent first transmission wheels (7) or second transmission wheels (8) are movably sleeved with a belt (9), the outer surfaces of each of the plurality of threaded rods (6) are threadedly connected with a threaded plate (11), and the outer surfaces of each of the plurality of threaded plates (11) facing the activated carbon net (5) are fixedly connected with a cleaning brush (12).

2. The internal cleaning structure of an activated carbon adsorption tower according to claim 1, characterized in that: Three positioning columns (13) are arranged inside the rear side of a plurality of the slots (3), three limiting holes are opened on the outer surfaces of a plurality of the filter frames (4), handles (14) are fixedly connected to the outer surfaces of a plurality of the filter frames (4), and a plurality of sealing plates (15) are hingedly connected to the front outer surface of the adsorption tower body (1).

3. The internal cleaning structure of an activated carbon adsorption tower according to claim 1, characterized in that: The bottom outer surface of the adsorption tower body (1) is provided with a plurality of through grooves (16); the bottom outer surface of the adsorption tower body (1) is fixedly connected to a receiving box (17); the outer surface of the receiving box (17) is provided with a box door; an electric push rod is fixedly installed on the rear inner surface of the receiving box (17); the output end of the electric push rod is fixedly connected to a push plate (18); the push plate (18) is movably connected to the bottom inner surface of the receiving box (17).

4. The internal cleaning structure of an activated carbon adsorption tower according to claim 1, characterized in that: The left outer surface of the adsorption tower body (1) is fixedly connected to an air inlet pipe (19), and the right outer surface of the adsorption tower body (1) is fixedly connected to an air outlet pipe (20).

5. The internal cleaning structure of an activated carbon adsorption tower according to claim 1, characterized in that: The cleaning brush (12) is in contact with the outer surface of the activated carbon net (5), and the cleaning brush (12) is a nylon brush.

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