Adsorption box for activated carbon deodorization

Abstract

The adsorption box comprises an adsorption box body, an air inlet pipe is fixedly installed on the side surface of the adsorption box body, two fixing frames are fixedly installed on the inner side of the adsorption box body, and an activated carbon filter element and an air filter element are fixedly installed in the two fixing frames respectively. A filter element replacing and fixing mechanism is arranged between the fixing frame and the activated carbon filter element and between the fixing frame and the air filter element, a filter screen cleaning mechanism is arranged in the air inlet pipe, and the filter element replacing and fixing mechanism comprises a connecting block fixedly installed on the upper surface of the fixing frame. According to the adsorption box for activated carbon deodorization, the activated carbon filter element and the air filter element can be rapidly replaced and fixed by arranging the filter element replacing and fixing mechanism between the fixed frame and the activated carbon filter element as well as between the fixed frame and the air filter element, and a filter screen cleaning mechanism is arranged in the air pipe, so that a filter screen can be cleaned; and meanwhile, the cleaned dust can be filtered and adsorbed, so that the dust is prevented from polluting air.

Description

Technical Field

[0001] The utility model relates to the technical field of adsorption boxes, in particular to an adsorption box for deodorizing with activated carbon. Background Art

[0002] The adsorption box of activated carbon deodorization is a device used to remove odors and harmful gases in the air. It usually contains a box filled with activated carbon. When the air passes through the box, the activated carbon will adsorb and remove odors and harmful gases in the air, thereby purifying the air.

[0003] Chinese patent CN219682114U discloses an activated carbon deodorization adsorption box, including a deodorization adsorption cylinder, a sealing device, a connecting flange, a filter screen, a scraping dust removal device and an activated carbon adsorption net, wherein the sealing device is arranged on the deodorization adsorption cylinder, the connecting flange is arranged on the deodorization adsorption cylinder and is symmetrically arranged with the sealing device, the filter screen is arranged on the deodorization adsorption cylinder and is arranged on the same side of the connecting flange, and the scraping dust removal device is arranged in the deodorization adsorption cylinder and is arranged on the side close to the filter screen. The utility model belongs to the field of activated carbon deodorization technology, specifically an activated carbon deodorization adsorption box, which effectively solves the problem of the current market deodorization adsorption box that the entire device needs to be disassembled when the activated carbon needs to be replaced after a long period of use. This phenomenon is overcome by arranging a sealing and detachable device at the position of the activated carbon and achieving the effect of quickly replacing the activated carbon net. At the same time, the additional scraping dust removal device effectively solves the dust problem on the filter screen.

[0004] The above patent improves the problems that the activated carbon adsorption box in the prior art is difficult to replace during actual use, a large area of ​​equipment needs to be disassembled for replacement, and dust easily accumulates on the filter net of the activated carbon adsorption box, causing blockage. However, this patent cannot concentrate the dust that floats in the air after cleaning the dust on the filter net, resulting in dust floating in the air, which easily pollutes the air. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an activated carbon deodorization adsorption box, which has the advantage of being easy to handle the dust on the filter net, and solves the problem that the activated carbon adsorption box in the prior art cannot concentrate the dust drifting into the air after cleaning the dust on the filter net, causing the dust to drift into the air and easily cause air pollution.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an activated carbon deodorizing adsorption box, comprising an adsorption box, an air inlet pipe is fixedly installed on the side surface of the adsorption box, two fixed frames are fixedly installed on the inner side of the adsorption box, an activated carbon filter element and an air filter element are fixedly installed in the two fixed frames respectively, a filter element replacement fixing mechanism is provided between the fixed frame and the activated carbon filter element and the air filter element, and a filter screen cleaning mechanism is provided in the air inlet pipe;

[0007] The filter element replacement fixing mechanism comprises a connecting block fixedly mounted on the upper surface of the fixing frame, two strip-shaped spring sheets are fixedly mounted on the side surface of the connecting block, a fixing pin penetrating the inner side of the fixing frame is fixedly mounted on the surface of the strip-shaped spring sheet, a connecting ring is fixedly mounted on the upper surface of the strip-shaped spring sheet, a pull rope is fixedly mounted on the surface of the connecting ring, a rotating column is rotatably mounted on the upper surface of the connecting block, one end of the pull rope away from the connecting ring is fixedly connected to the surface of the rotating column, and fixing grooves are provided on the upper surfaces of the activated carbon filter element and the air filter element;

[0008] The filter cleaning mechanism includes a mounting frame fixedly mounted on the inner side of the air inlet pipe, a motor fixedly mounted on the surface of the mounting frame, a fan blade fixedly mounted on the output end of the motor, an electric telescopic rod fixedly mounted on the surface of the fan blade away from the motor, a tooth column fixedly mounted on the end of the electric telescopic rod away from the fan blade, a filter fixedly mounted on the inner side of the air inlet pipe, a connecting column penetrating the filter being rotatably mounted on the surface of the filter, a cleaning brush located on the surface opposite to the filter being fixedly mounted on the side surface of the connecting column, and a tooth cylinder fixedly mounted on the end of the connecting column close to the motor.

[0009] Furthermore, a circular hole is opened on the upper surface of the fixing frame, the circular hole is connected with the inner side of the fixing frame, and the diameter of the circular hole is larger than the diameter of the fixing pin.

[0010] Furthermore, the activated carbon filter element and the air filter element are both adapted to the fixing frame, and the fixing grooves on the activated carbon filter element and the air filter element correspond to the circular holes on the fixing frame.

[0011] Furthermore, the gear cylinder is adapted to the gear column, and the gear cylinder corresponds to the gear column.

[0012] Furthermore, an air outlet is provided on the top of the adsorption box.

[0013] Furthermore, the front surface of the adsorption box is an open structure, and a box door is rotatably installed on the front surface of the adsorption box.

[0014] Furthermore, a sealing ring is fixedly installed on the surface of the box door.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The activated carbon deodorizing adsorption box is provided with a filter element replacement and fixing mechanism between the fixing frame and the activated carbon filter element and the air filter element, so that the activated carbon filter element and the air filter element can be quickly replaced and fixed. A filter screen cleaning mechanism is provided in the air duct, so that the filter screen can be cleaned and the cleaned dust can be filtered and adsorbed at the same time, which is beneficial to prevent dust from polluting the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance of the structural adsorption box of the utility model;

[0018] Figure 2 This is a schematic diagram of the interior of the air inlet pipe of the utility model structure;

[0019] Figure 3 This is a schematic diagram of the gear cylinder structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the interior of the adsorption box of the utility model structure;

[0021] Figure 5 For this utility model Figure 4 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. adsorption box; 2. air inlet pipe; 3. fixing frame; 4. activated carbon filter element; 5. air filter element; 6. connecting block; 7. strip spring; 8. fixing pin; 9. connecting ring; 10. pull rope; 11. rotating column; 12. fixing groove; 13. mounting frame; 14. motor; 15. fan blade; 16. electric telescopic rod; 17. gear column; 18. filter; 19. connecting column; 20. cleaning brush; 21. gear cylinder; 22. round hole; 23. air outlet; 24. box door; 25. sealing ring. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5In the present embodiment, an adsorption box for activated carbon deodorization includes an adsorption box 1, an air outlet 23 is provided on the top of the adsorption box 1, the front surface of the adsorption box 1 is an open structure, a box door 24 is rotatably installed on the front surface of the adsorption box 1, a sealing ring 25 is fixedly installed on the surface of the box door 24, an air inlet pipe 2 is fixedly installed on the side surface of the adsorption box 1, two fixed frames 3 are fixedly installed on the inside of the adsorption box 1, an activated carbon filter element 4 and an air filter element 5 are fixedly installed in the two fixed frames 3, a filter element replacement fixing mechanism is provided between the fixed frame 3 and the activated carbon filter element 4 and the air filter element 5, the filter element replacement fixing mechanism includes a connecting block 6 fixedly installed on the upper surface of the fixing frame 3, two strip spring pieces 7 are fixedly installed on the side surface of the connecting block 6, and a penetrating spring piece 7 is fixedly installed on the surface of the strip spring piece 7 To the fixing pin 8 inside the fixing frame 3, a circular hole 22 is opened on the upper surface of the fixing frame 3, the circular hole 22 is connected with the inner side of the fixing frame 3, the diameter of the circular hole 22 is larger than the diameter of the fixing pin 8, so that the fixing pin 8 is convenient to be inserted into the inner side of the fixing frame 3, a connecting ring 9 is fixedly installed on the upper surface of the strip spring piece 7, a pull rope 10 is fixedly installed on the surface of the connecting ring 9, a rotating column 11 is rotatably installed on the upper surface of the connecting block 6, and the pull rope 10 is fixedly connected to the surface of the rotating column 11 at one end away from the connecting ring 9, a fixing groove 12 is opened on the upper surface of the activated carbon filter element 4 and the air filter element 5, the activated carbon filter element 4 and the air filter element 5 are both adapted to the fixing frame 3, the fixing grooves 12 on the activated carbon filter element 4 and the air filter element 5 correspond to the circular holes 22 on the fixing frame 3, so that the fixing pin 8 is convenient to be inserted into the fixing groove 12.

[0025] A filter cleaning mechanism is provided in the air inlet pipe 2, and the filter cleaning mechanism includes a mounting frame 13 fixedly installed on the inner side of the air inlet pipe 2, a motor 14 is fixedly installed on the surface of the mounting frame 13, a fan blade 15 is fixedly installed on the output end of the motor 14, an electric telescopic rod 16 is fixedly installed on the surface of the fan blade 15 away from the motor 14, and a gear column 17 is fixedly installed on the end of the electric telescopic rod 16 away from the fan blade 15, a filter 18 is fixedly installed on the inner side of the air inlet pipe 2, a connecting column 19 penetrating the filter 18 is rotatably installed on the surface of the filter 18, a cleaning brush 20 located on the surface of the opposite side of the filter 18 is fixedly installed on the side surface of the connecting column 19, and a gear cylinder 21 is fixedly installed on the end of the connecting column 19 close to the motor 14, the gear cylinder 21 is adapted to the gear column 17, and the gear cylinder 21 corresponds to the gear column 17, so that the gear column 17 is convenient for the tooth column 17 to be stuck in the gear cylinder 21.

[0026] It should be noted that the air filter element 5 in this embodiment is made of cotton cloth.

[0027] The working principle of the above embodiment is:

[0028] When in use, by rotating the rotating column 11, the pull rope 10 is wound around the rotating column 11. When the pull rope 10 is stretched, it will drive the strip spring piece 7 to tilt upward away from the connecting block 6, so that the fixing pin 8 is disengaged from the circular hole 22 and the fixing groove 12. At this time, the activated carbon filter element 4 or the air filter element 5 can be taken out of the fixing frame 3, and then a new activated carbon filter element 4 or the air filter element 5 can be inserted into the fixing frame 3. The rotating column 11 is rotated in the opposite direction to release the pull rope 10, so that the strip spring piece 7 moves downward away from the connecting block 6 and inserts into the circular hole 22 and the fixing groove 12, and the activated carbon filter element 4 or the air filter element 5 can be removed. The air filter element 5 is fixed in the fixed frame 3. When the filter 18 needs to be cleaned, the electric telescopic rod 16 is started, and the tooth column 17 is driven by the electric telescopic rod 16 to be stuck in the tooth cylinder 21, and the motor 14 is started. The motor 14 drives the electric telescopic rod 16 and the fan blades 15 to rotate, and the connecting column 19 and the cleaning brush 20 are driven to rotate by the electric telescopic rod 16. The surface of the filter 18 is cleaned by the cleaning brush 20, and the fan blades 15 draw the cleaned dust into the adsorption box 1, and the air filter element 5 is used to filter the dust in the air, and the activated carbon filter element 4 is used to adsorb the odor in the air.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although the 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 deodorizing adsorption box, comprising an adsorption box (1), an air inlet pipe (2) fixedly mounted on the side surface of the adsorption box (1), two fixed frames (3) fixedly mounted inside the adsorption box (1), an activated carbon filter element (4) and an air filter element (5) fixedly mounted in the two fixed frames (3), characterized in that: A filter element replacement fixing mechanism is provided between the fixing frame (3) and the activated carbon filter element (4) and the air filter element (5), and a filter screen cleaning mechanism is provided in the air inlet pipe (2); The filter element replacement fixing mechanism comprises a connection block (6) fixedly mounted on the upper surface of the fixing frame (3); two strip-shaped spring sheets (7) are fixedly mounted on the side surface of the connection block (6); a fixing pin (8) penetrating the inner side of the fixing frame (3) is fixedly mounted on the surface of the strip-shaped spring sheet (7); a connection ring (9) is fixedly mounted on the upper surface of the strip-shaped spring sheet (7); a pull rope (10) is fixedly mounted on the surface of the connection ring (9); a rotating column (11) is rotatably mounted on the upper surface of the connection block (6); one end of the pull rope (10) away from the connecting ring (9) is fixedly connected to the surface of the rotating column (11); and fixing grooves (12) are provided on the upper surfaces of the activated carbon filter element (4) and the air filter element (5); The filter cleaning mechanism comprises a mounting frame (13) fixedly mounted on the inner side of the air inlet pipe (2); a motor (14) is fixedly mounted on the surface of the mounting frame (13); a fan blade (15) is fixedly mounted on the output end of the motor (14); an electric telescopic rod (16) is fixedly mounted on the surface of the fan blade (15) on the side away from the motor (14); a tooth column (17) is fixedly mounted on the end of the electric telescopic rod (16) away from the fan blade (15); a filter (18) is fixedly mounted on the inner side of the air inlet pipe (2); a connecting column (19) penetrating the filter (18) is rotatably mounted on the surface of the filter (18); a cleaning brush (20) located on the surface opposite to the filter (18) is fixedly mounted on the side surface of the connecting column (19); and a tooth cylinder (21) is fixedly mounted on the end of the connecting column (19) close to the motor (14).

2. The activated carbon deodorizing adsorption box according to claim 1, characterized in that: A circular hole (22) is provided on the upper surface of the fixing frame (3), the circular hole (22) is connected to the inner side of the fixing frame (3), and the diameter of the circular hole (22) is greater than the diameter of the fixing pin (8).

3. The activated carbon deodorizing adsorption box according to claim 2, characterized in that: The activated carbon filter element (4) and the air filter element (5) are both compatible with the fixing frame (3), and the fixing grooves (12) on the activated carbon filter element (4) and the air filter element (5) correspond to the circular holes (22) on the fixing frame (3).

4. The activated carbon deodorizing adsorption box according to claim 1, characterized in that: The gear cylinder (21) is adapted to the gear column (17), and the gear cylinder (21) corresponds to the gear column (17).

5. The activated carbon deodorizing adsorption box according to claim 1, characterized in that: An air outlet (23) is provided on the top of the adsorption box (1).

6. The activated carbon deodorizing adsorption box according to claim 1, characterized in that: The front surface of the adsorption box (1) is an open structure, and a box door (24) is rotatably mounted on the front surface of the adsorption box (1).

7. The activated carbon deodorizing adsorption box according to claim 6, characterized in that: A sealing ring (25) is fixedly mounted on the surface of the box door (24).

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