Deodorization equipment for waste gas purification

Abstract

The utility model discloses deodorization equipment for waste gas purification, which comprises a pretreatment box, wherein one side of the pretreatment box is provided with a gas inlet port; the deodorization equipment for waste gas purification is provided with a fan-shaped gear and an annular rack, the fan-shaped gear can be driven to rotate by starting a first motor, the rotation of the fan-shaped gear can enable the annular rack to reciprocate, and the reciprocating motion of the annular rack can enable a fixed column to reciprocate; the movable sliding rail can move through movement of the fixed column, the rotating sliding block can rotate through movement of the movable sliding rail, and therefore the water spraying end can be driven to shake and spray back and forth, part of particulate matter in waste gas can be captured by sprayed water mist and settles along with water flow, and water-soluble pollutants can be dissolved in water to be removed; the risk that most of deodorization equipment is too simple in structure and lacks an effective pretreatment assembly, so that a large number of particulate matters exist in waste gas, and a subsequent deodorization module is blocked is avoided.

Description

Technical Field

[0001] This utility model relates to the field of deodorization equipment technology, and in particular to a deodorization device for purifying waste gas. Background Technology

[0002] With the rapid development of industrial production and the increasing demands of people for environmental quality, waste gas purification and deodorization have become important issues in the field of environmental protection.

[0003] Many industries, such as chemical, pharmaceutical, food processing, and sewage treatment plants, generate a large amount of odorous waste gas, which requires deodorization equipment for waste gas purification.

[0004] Most deodorization equipment on the market has an overly simple structure and lacks effective pretreatment components, resulting in a large amount of particulate matter in the exhaust gas and the risk of clogging of the subsequent deodorization module. Therefore, a deodorization device for exhaust gas purification is needed. Utility Model Content

[0005] The purpose of this invention is to provide a deodorization device for exhaust gas purification, which solves the problem that most existing deodorization devices have overly simple structures and lack effective pretreatment components, resulting in a large amount of particulate matter in the exhaust gas and the risk of blockage of the subsequent deodorization module.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a deodorization device for waste gas purification, comprising a pretreatment box, an air inlet port on one side of the pretreatment box, an exhaust valve on the other side of the pretreatment box, a purification and deodorization box at the other end of the exhaust valve, an air outlet port at the top of the purification and deodorization box, a support plate fixed to the side wall of the pretreatment box, a first motor fixed above the support plate, a first rotating shaft at the rotating end of the first motor, and a sector gear fixed to the other end of the first rotating shaft. A ring-shaped gear is meshed with an annular rack on its outer side. A connecting frame is fixed to the outer wall of the annular rack. A limit post is fixed to the side wall of the connecting frame. A fixing plate is fixed to the other end of the limit post. A limit groove is provided at the connection between the support plate and the limit post. A fixing post is fixed to the side wall of the fixing plate. A first bearing is provided on the outer periphery of the top of the fixing post. A movable slide rail is provided on the outer periphery of the first bearing. A rotating slider is provided on the outer side of the movable slide rail. A connecting post is fixed to the side wall of the rotating slider. A water spray head is fixed to the other end of the connecting post.

[0007] Preferably, a second bearing is provided at the connection between the pretreatment box and the connecting column; a first slide rail is provided on the side wall of the purification and deodorization box; a first slider is provided on the inner side of the first slide rail; a push plate is fixed on the side wall of the first slider; a damper is provided on one side of the push plate; a spring is provided around the damper; a locking plate is fixed on the other side wall of the push plate; a locking groove is provided on the outer side of the locking plate; a pull-out closing plate is provided outside the locking groove; a handle is fixed on the side wall of the pull-out closing plate; an activated carbon filter plate is locked on the inner side of the pull-out closing plate; a second slider is fixed on the lower wall of the pull-out closing plate; and a second slide rail is provided on the outer side of the second slider.

[0008] Preferably, the sector gear and the first rotating shaft form a rotating structure through the operation of the first motor, and the sector gear and the ring rack form a meshing structure, and the ring rack and the connecting frame form a fixed structure, and the connecting frame forms a fixed structure through the limiting post and the fixing plate.

[0009] Preferably, the fixing plate and the fixing column form a fixed structure, the fixing column forms a rotating structure with the movable slide rail through the first bearing, the movable slide rail forms a sliding structure with the rotating slider, and the rotating slider forms a fixed structure with the water spray head through the connecting column.

[0010] Preferably, the push plate forms a sliding structure with the first slide rail via the first slider, and the push plate forms an elastic structure with the purification and deodorization box via the damper and spring, and the push plate forms a fixed structure with the locking plate.

[0011] Preferably, the locking plate forms a locking structure with the pull-out closing plate through the locking groove, and the pull-out closing plate forms a locking structure with the activated carbon filter plate, and the pull-out closing plate forms a sliding structure with the second slider and the second slide rail.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This deodorization equipment for exhaust gas purification is equipped with a sector gear and a ring rack. When the first motor is turned on, the sector gear can be driven to rotate. The rotation of the sector gear can cause the ring rack to move back and forth. The reciprocating movement of the ring rack can cause the fixed column to move back and forth. The movement of the fixed column can cause the movable slide rail to move. The movement of the movable slide rail can cause the rotating slider to rotate, thereby driving the water spray head to swing back and forth and spray. Some particulate matter in the exhaust gas will be captured by the sprayed water mist and settle with the water flow. Water-soluble pollutants will also dissolve in the water and be removed. This avoids the risk of subsequent deodorization module blockage caused by the large amount of particulate matter in the exhaust gas due to the overly simple structure of most deodorization equipment and the lack of effective pretreatment components.

[0014] 2. This deodorization equipment for waste gas purification is equipped with a damper and a spring. By pushing the push plate with external force, the locking plate can be moved, allowing for quick disassembly of the pull-out closing plate. Conversely, the locking plate and locking groove can lock and fix the pull-out closing plate. The damper and spring ensure that the locking plate automatically returns to its original position after the force is released, locking and fixing the pull-out closing plate. This allows for quick disassembly and assembly of the pull-out closing plate, facilitating the rapid replacement of the activated carbon filter plate after disassembly and preventing clogging of the activated carbon filter plate. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of a deodorization device for waste gas purification proposed in this utility model;

[0016] Figure 2 This is a rear view structural diagram of a deodorization device for waste gas purification proposed in this utility model;

[0017] Figure 3 This is a cross-sectional structural diagram of a deodorization device for waste gas purification proposed in this utility model;

[0018] Figure 4 This is a schematic diagram of the unfolded structure of a deodorization device for waste gas purification proposed in this utility model.

[0019] In the diagram: 1. Pretreatment box; 2. Air inlet port; 3. Exhaust valve; 4. Purification and deodorization box; 5. Air outlet port; 6. Support plate; 7. First motor; 8. First rotating shaft; 9. Sector gear; 10. Ring rack; 11. Connecting frame; 12. Limiting post; 13. Limiting groove; 14. Fixing plate; 15. Fixing post; 16. First bearing; 17. Movable slide rail; 18. Rotating slider; 19. Connecting post; 20. Second bearing; 21. Water spray head; 22. First slide rail; 23. First slider; 24. Push plate; 25. Damper; 26. Spring; 27. Locking plate; 28. Locking groove; 29. ​​Pull-out closing plate; 30. Handle; 31. Activated carbon filter plate; 32. Second slider; 33. Second slide rail. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] likeFigure 1 , Figure 2 , Figure 3 and Figure 4 As shown in the figure, a deodorization device for purifying exhaust gas includes a pretreatment box 1. An air inlet port 2 is provided on one side of the pretreatment box 1, and an exhaust valve 3 is provided on the other side. A purification and deodorization box 4 is located at the other end of the exhaust valve 3. An air outlet port 5 is provided at the top of the purification and deodorization box 4. A support plate 6 is fixed to the side wall of the pretreatment box 1, and a first motor 7 is fixed above the support plate 6. A first rotating shaft 8 is provided at the rotating end of the first motor 7, and a sector gear 9 is fixed to the other end of the first rotating shaft 8. A ring rack 10 is meshed with the outer side of the sector gear 9. A connecting frame 11 is fixed to the outer wall of the toothed rack 10. A limiting post 12 is fixed to the side wall of the connecting frame 11. A fixing plate 14 is fixed to the other end of the limiting post 12. A limiting groove 13 is provided at the connection between the support plate 6 and the limiting post 12. A fixing post 15 is fixed to the side wall of the fixing plate 14. A first bearing 16 is provided on the outer periphery of the top of the fixing post 15. A movable slide rail 17 is provided on the outer periphery of the first bearing 16. A rotating slider 18 is provided on the outer side of the movable slide rail 17. A connecting post 19 is fixed to the side wall of the rotating slider 18. A water spray head 21 is fixed to the other end of the connecting post 19.

[0023] The sector gear 9 and the first rotating shaft 8 form a rotating structure through the operation of the first motor 7. The sector gear 9 and the ring rack 10 form a meshing structure, and the ring rack 10 and the connecting frame 11 form a fixed structure. The connecting frame 11 forms a fixed structure through the limiting post 12 and the fixing plate 14. When the first motor 7 is turned on, the sector gear 9 can be driven to rotate. Through the meshing structure of the sector gear 9 and the ring rack 10, the rotation of the sector gear 9 can cause the ring rack 10 to reciprocate. The reciprocating movement of the ring rack 10 can cause the connecting frame 11 to reciprocate. The reciprocating movement of the connecting frame 11 can cause the limiting post 12 and the fixing plate 14 to reciprocate, indirectly driving the fixing post 15 to reciprocate.

[0024] The fixed plate 14 and the fixed column 15 form a fixed structure, and the fixed column 15 forms a rotating structure with the movable slide rail 17 through the first bearing 16. The movable slide rail 17 forms a sliding structure with the rotating slider 18, and the rotating slider 18 forms a fixed structure with the water spray head 21 through the connecting column 19. The movement of the fixed column 15 can make the movable slide rail 17 move, and the movement of the movable slide rail 17 can make the rotating slider 18 rotate, thereby driving the water spray head 21 to swing back and forth and spray. Some particulate matter in the exhaust gas will be captured by the sprayed water mist and settle with the water flow. Water-soluble pollutants will also dissolve in the water and be removed.

[0025] Example 2

[0026] like Figure 1 ,Figure 2 , Figure 3 and Figure 4 As shown, this embodiment further illustrates Example 1. A second bearing 20 is provided at the connection between the pretreatment box 1 and the connecting column 19. A first slide rail 22 is provided on the side wall of the purification and deodorization box 4. A first slider 23 is provided on the inner side of the first slide rail 22. A push plate 24 is fixed on the side wall of the first slider 23. A damper 25 is provided on one side of the push plate 24. A spring 26 is provided on the periphery of the damper 25. A locking plate 27 is fixed on the other side wall of the push plate 24. A locking groove 28 is provided on the outer side of the locking plate 27. A pull-out closing plate 29 is provided on the outer side of the locking groove 28. A handle 30 is fixed on the side wall of the pull-out closing plate 29. An activated carbon filter plate 31 is locked on the inner side of the pull-out closing plate 29. A second slider 32 is fixed on the lower wall of the pull-out closing plate 29. A second slide rail 33 is provided on the outer side of the second slider 32.

[0027] The push plate 24 forms a sliding structure with the first slide rail 22 via the first slider 23, and the push plate 24 forms an elastic structure with the purification and deodorization box 4 via the damper 25 and the spring 26, and the push plate 24 forms a fixed structure with the locking plate 27.

[0028] The locking plate 27 forms a locking structure with the pull-out closing plate 29 through the locking groove 28, and the pull-out closing plate 29 forms a locking structure with the activated carbon filter plate 31. The pull-out closing plate 29 forms a sliding structure with the second slider 32 and the second slide rail 33. By pushing the push plate 24 with external force, the locking plate 27 can be moved, so that the pull-out closing plate 29 can be quickly disassembled. Conversely, the locking structure of the locking plate 27 and the locking groove 28 can lock and fix the pull-out closing plate 29. The damper 25 and the spring 26 can make the locking plate 27 automatically return to its original position after the force is lost, locking and fixing the pull-out closing plate 29. This allows for quick disassembly and assembly of the pull-out closing plate 29, making it convenient to quickly replace the activated carbon filter plate 31 after the pull-out closing plate 29 is disassembled, and preventing the activated carbon filter plate 31 from becoming clogged.

[0029] Working principle: First, the operator needs to enter the exhaust gas through the air inlet 2. The first motor 7 is activated, driving the sector gear 9 to rotate. Through the meshing structure of the sector gear 9 and the ring rack 10, the rotation of the sector gear 9 causes the ring rack 10 to reciprocate. This reciprocating movement of the ring rack 10 causes the connecting frame 11 to reciprocate. The reciprocating movement of the connecting frame 11 causes the limiting post 12 and the fixing plate 14 to reciprocate, indirectly driving the fixing post 15 to reciprocate. The movement of the fixing post 15 causes the movable slide rail 17 to move, which in turn causes the rotating slider 18 to rotate. This causes the water spray head 21 to swing back and forth, spraying some of the particulate matter in the exhaust gas. The water mist is captured and settles with the water flow, and water-soluble pollutants also dissolve in the water and are thus removed. Ventilation is achieved through the exhaust valve 3, and then the push plate 24 is pushed by external force, which can move the locking plate 27, thereby allowing for quick disassembly of the pull-out closing plate 29. Conversely, the locking structure of the locking plate 27 and the locking groove 28 can lock and fix the pull-out closing plate 29. The damper 25 and the spring 26 allow the locking plate 27 to automatically return to its original position after the force is lost, locking and fixing the pull-out closing plate 29. This allows for quick disassembly and assembly of the pull-out closing plate 29, facilitating the quick replacement of the activated carbon filter plate 31 after the pull-out closing plate 29 is disassembled, and preventing the activated carbon filter plate 31 from becoming clogged.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A deodorizing apparatus for exhaust gas purification comprising a pretreatment tank (1), characterized by: The side of the pretreatment box (1) is provided with an air inlet port (2), the other side of the pretreatment box (1) is provided with an exhaust valve (3), the other end of the exhaust valve (3) is provided with a purification and deodorization box (4), the top end of the purification and deodorization box (4) is provided with an air outlet port (5), the side wall of the pretreatment box (1) is fixedly provided with a support plate (6), the upper side of the support plate (6) is fixedly provided with a first motor (7), the rotating end of the first motor (7) is provided with a first rotating shaft (8), the other end of the first rotating shaft (8) is fixedly provided with a sector gear (9), the outer side of the sector gear (9) is engagedly connected with a ring gear (10), the outer wall of the ring gear (10) is fixedly provided with a connecting frame (11), the side wall of the connecting frame (11) is fixedly provided with a limiting column (12), the other end of the limiting column (12) is fixedly provided with a fixed plate (14), the connecting place between the support plate (6) and the limiting column (12) is provided with a limiting groove (13), the side wall of the fixed plate (14) is fixedly provided with a fixed column (15), the top end of the fixed column (15) is provided with a first bearing (16), the periphery of the first bearing (16) is provided with a movable slide rail (17), the outer side of the movable slide rail (17) is provided with a rotating slide block (18), the side wall of the rotating slide block (18) is fixedly provided with a connecting column (19), the other end of the connecting column (19) is fixedly provided with a water spraying end (21).

2. The deodorizing apparatus for exhaust gas purification according to claim 1, characterized by: The connecting place between the pretreatment box (1) and the connecting column (19) is provided with a second bearing (20), the side wall of the purification and deodorization box (4) is provided with a first slide rail (22), the inner side of the first slide rail (22) is provided with a first slide block (23), the side wall of the first slide block (23) is fixedly provided with a pushing plate (24), one side of the pushing plate (24) is provided with a damper (25), the periphery of the damper (25) is provided with a spring (26), the other side wall of the pushing plate (24) is fixedly provided with an engaging plate (27), the outer side of the engaging plate (27) is provided with an engaging groove (28), the outside of the engaging groove (28) is provided with a pull-out closing plate (29), the side wall of the pull-out closing plate (29) is fixedly provided with a hand grip (30), the inner side of the pull-out closing plate (29) is provided with an activated carbon filter plate (31), the lower wall of the pull-out closing plate (29) is fixedly provided with a second slide block (32), the outer side of the second slide block (32) is provided with a second slide rail (33).

3. The deodorizing apparatus for exhaust gas purification according to claim 1, characterized by: The sector gear (9) and the first rotating shaft (8) constitute a rotating structure through the operation of the first motor (7), the sector gear (9) and the ring gear (10) constitute an engaging structure, the ring gear (10) and the connecting frame (11) constitute a fixed structure, and the connecting frame (11) and the fixed plate (14) constitute a fixed structure through the limiting column (12).

4. The deodorizing apparatus for exhaust gas purification according to claim 1, characterized by: The fixed plate (14) and the fixed column (15) form a fixed structure, the fixed column (15) and the movable slide rail (17) form a rotating structure through the first bearing (16), the movable slide rail (17) and the rotating slide block (18) form a sliding structure, and the rotating slide block (18) and the water spraying end head (21) form a fixed structure through the connecting column (19).

5. The deodorizing apparatus for exhaust gas purification according to claim 2, characterized by: The pushing plate (24) and the first slide rail (22) form a sliding structure through the first slide block (23), the pushing plate (24) and the purification and deodorization box (4) form an elastic structure through the damper (25) and the spring (26), and the pushing plate (24) and the clamping plate (27) form a fixed structure.

6. The deodorizing apparatus for exhaust gas purification according to claim 2, characterized by: The clamping plate (27) and the pull-out closing plate (29) form a clamping structure through the clamping groove (28), the pull-out closing plate (29) and the active carbon filter plate (31) form a clamping structure, and the pull-out closing plate (29) and the second slide rail (33) form a sliding structure through the second slide block (32).

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