Waste gas recovery equipment

Abstract

The invention discloses waste gas recovery equipment, and particularly relates to the technical field of waste gas treatment.The waste gas recovery equipment comprises a recovery box, a gas inlet is formed in one end of the recovery box, a gas outlet is formed in the other end of the recovery box, a first filter plate is arranged in the recovery box, and a swing structure is arranged at one end of the inner side of the recovery box; the swing structure comprises a base, the base is fixedly installed at one end of the inner side of the recycling box, the inner side of the base is rotationally connected with a swing arm, one end of the swing arm is fixedly connected with a gas conveying box, and a first connecting opening is formed in the top of the gas conveying box. In the waste gas recycling process, waste gas and water can be evenly sprayed to the surface of the first filter plate, so that the filtering effect is better, generated impurities and water can be collected, and blockage of the bottom of the inner side of the first filter plate and the bottom of the inner side of the recycling box is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of waste gas treatment, and in particular to a waste gas recovery device. Background Art

[0002] Waste gas, as a common pollutant in the atmosphere, causes serious pollution to air quality. Generally, waste gas is caused by industrial emissions. It is necessary to recycle and treat the waste gas to reduce air pollution as much as possible.

[0003] A Chinese patent with publication number "CN218608686U" discloses "an environmental protection treatment and recovery device for industrial waste gas containing volatile organic compounds, involving the field of environmental protection, including a shell, a power rod is arranged in the shell, a filter is sleeved on the power rod, a first motor is arranged on the top of the shell, and the output end of the first motor is fixedly connected to the power rod". Although there is no need to manually clean the filter, which saves labor, water and dust will fall on the inner bottom of the shell when cleaning the filter, and there is no matching cleaning mechanism to clean the inner bottom of the shell. Over time, dust and debris will accumulate on the inner side of the shell, and there is no matching cleaning mechanism on the surface of the filter. It is difficult to clean the debris avoided by the filter by spraying alone, and the filter alone is inefficient and has a poor filtering effect when filtering exhaust gas. Summary of the invention

[0004] The object of the present invention is to provide a waste gas recovery device which can improve the filtering efficiency.

[0005] The purpose of the present invention can be achieved through the following technical solutions: An exhaust gas recovery device comprises a recovery box, one end of which is provided with an air inlet, the other end of which is provided with an air outlet, a filter plate 1 is provided inside the recovery box, and a swing structure is provided at one inner end of the recovery box; The cam is an angular channel that is fixedly provided with a plurality of rollers, one end of which is connected to the cam face, and the other end of which is connected to the cam face by a belt. The cam face is connected to the plurality of rollers, and the plurality of rollers have the plurality of rollers connected to the cam face.

[0006] As a further solution of the present invention, a spray assembly is provided at the bottom of the gas delivery box, and the spray assembly includes a water delivery box, and the water delivery box is fixedly installed at the bottom of the gas delivery box. A second connection port is provided at the bottom of the water delivery box, and a plurality of nozzles are provided on one side of the water delivery box. A water inlet is provided at one end of the recovery box.

[0007] As a further solution of the present invention, two square holes are provided at the inner bottom of the recycling box, and two groups of recycling components are arranged at the bottom of the recycling box, and the recycling components include a bottom box adapted to the square holes, and the bottom box is fixedly installed at the bottom of the recycling box, and a reserved opening is provided on the outside of the bottom box, and a collecting cylinder is rotatably provided on the inner side of the bottom box, and both ends of the collecting cylinder pass through the two ends of the bottom box, a limiting gear ring is provided at one end of the collecting cylinder, and an F-shaped plate is fixedly connected to one end of the bottom box, and the F-shaped plate is threadedly connected to a threaded rod, and one end of the threaded rod is rotatably connected to the limiting gear plate, and the limiting gear plate is meshed and matched with the limiting gear ring.

[0008] As a further solution of the present invention, two guide plates are fixedly installed inside the recovery box, and a plurality of gas delivery ports are arranged on one side of the gas delivery box.

[0009] As a further solution of the present invention, an adjustment structure is provided at the other end of the inner side of the recycling box, and the adjustment structure includes an outer shell, which is fixedly installed on the inner side of the recycling box, and a storage box is rotatably installed on the inner side of the outer shell, and a plurality of filter plates are provided on both sides of the storage box, and a plurality of grooves are provided on the outside of the storage box, and an elastic component is provided on the inner side of the groove, and the elastic component includes three telescopic rods, and the telescopic rods are arranged at the bottom of the groove, and an arc plate is movably provided on the inner side of the groove, one end of the three telescopic rods are fixedly connected to the arc plate, and three springs are provided between one side of the arc plate and the bottom of the groove, and the springs are located on the periphery of the corresponding telescopic rods.

[0010] As a further solution of the present invention, a bayonet is provided at the front of the shell and the front of the recycling box, a bayonet is movably provided with a card block on the inner side of the bayonet, the card block is adaptively matched with the groove, a limiting assembly is provided at the front of the recycling box, the limiting assembly includes a sliding rod and a limiting block, the top of the sliding rod is fixedly connected to the front of the recycling box, the limiting block is slidably connected to the sliding rod, a socket is provided at the top of the card block, and the limiting block is adaptively matched with the socket of the card block.

[0011] As a further solution of the present invention, an adjustment component is provided at the other end of the recycling box, and the adjustment component includes a baffle, which is fixedly installed on the other end of the recycling box, and a second motor is provided on one side of the baffle, and the output shaft of the second motor passes through the baffle and is connected to a rotating frame, and the rotating frame is connected to a storage box, and two threaded holes are provided on one side of the storage box, and two fixing plates are fixedly provided at one end of the rotating frame, and the fixing plates are also provided with threaded holes, and a hanging plate is installed on one side of the baffle, and two screws are provided on the top of the hanging plate, and the threads of the screws are adaptively matched with the threads of the threaded holes of the rotating frame and the fixing plate.

[0012] The above embodiments of the present invention can achieve the following beneficial effects: 1. By setting up a spray assembly in conjunction with a swing structure, it is beneficial to spray the exhaust gas and water evenly on the surface of the filter plate 1 through the air delivery box and the water delivery box respectively, so as to avoid the exhaust gas and water being sprayed only at a certain position of the filter plate 1, and the water and the exhaust gas can be neutralized to enhance the filtering efficiency. At the same time, the cleaning plate can be used to thoroughly clean the debris on the filter plate 1 to avoid clogging of the filter plate 1.

[0013] 2. By setting up the recycling component with the swing structure, it is beneficial to collect the water and debris generated inside the recycling box into the collection tube for unified treatment through the slide plate and the cleaning plate, so as to avoid the accumulation of debris at the bottom of the recycling box that is difficult to handle; 3. By setting the guide plate with the swing structure, it is helpful to prevent water from flowing to other areas inside the recovery box after passing through the filter plate, making it easier for the collection tube to collect water; 4. By setting the adjustment structure, the equipment can adjust the working state of the rotating frame as needed, so that the rotating frame can switch between cleaning the filter plate 2 and driving the storage box to rotate, avoiding the clogging of the filter plate 2 and replacing the activated carbon filter block inside the storage box; 5. By setting the limit assembly in coordination with the adjustment structure, it is beneficial to cooperate with the storage box to perform the limit work, so that the storage box is fixed when the rotating frame cleans the filter plate 2, ensuring its working stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a waste gas recovery device of the present invention; Figure 2 It is a schematic diagram of the overall cross-sectional three-dimensional structure of an exhaust gas recovery device of the present invention; Figure 3 This is a schematic diagram of a three-dimensional structure of a base and a swing arm of an exhaust gas recovery device according to the present invention; Figure 4 It is a schematic diagram of a three-dimensional structure of a connection arm and a cleaning plate of a waste gas recovery device according to the present invention; Figure 5 A waste gas recovery device of the present invention Figure 4 Enlarged view of point A in the middle; Figure 6 This is a schematic diagram of the three-dimensional structure of a bottom box of an exhaust gas recovery device of the present invention; Figure 7 A waste gas recovery device of the present invention Figure 6 Enlarged view of point B in the middle; Figure 8 This is a schematic diagram of the three-dimensional structure of a collection tube of an exhaust gas recovery device of the present invention; Fig. 9 This is a schematic diagram of the disassembled three-dimensional structure of a housing, a storage box and a rotating frame of an exhaust gas recovery device of the present invention; Fig.10 It is a schematic diagram of a disassembled three-dimensional structure of a storage box, a second filter plate and a telescopic rod of an exhaust gas recovery device of the present invention; Fig.11 A waste gas recovery device of the present invention Fig.10 Enlarged view of point C in the middle; Fig.12 It is a schematic diagram of the overall side view structure of an exhaust gas recovery device of the present invention; Fig.13 This is a schematic diagram of the overall front structure of an exhaust gas recovery device of the present invention; Fig.14 A diagram showing the initial position of a swing arm of an exhaust gas recovery device according to the present invention; Fig.15 A demonstration diagram of a waste gas recovery device according to the present invention with a swing arm swinging upward; Fig.16 This is a demonstration diagram of a waste gas recovery device according to the present invention with its swing arm swinging downward.

[0015] In the figure: 1. Recovery box; 2. Air inlet; 3. Filter plate 1; 4. Swing structure; 5. Adjustment structure; 6. Base; 7. Swing arm; 8. Air delivery box; 9. Connection port 1; 10. Concave rod; 11. Rotor 1; 12. Motor 1; 13. Belt; 14. Rotor 2; 15. Reciprocating screw rod; 16. Slide plate; 17. Connecting arm; 18. Cleaning plate; 19. Water delivery box; 20. Connection port 2; 21. Water inlet; 22. Bottom box; 23. Collecting cylinder; 24. Limiting gear ring; 25. F-shaped plate; 26. Threaded rod; 27. Limiting gear plate; 28. Guide plate; 29. ​​Shell; 30. Storage box; 31. Filter plate 2; 32. Rotating frame; 33. Fixed plate; 34. Telescopic rod; 35. Arc plate; 36. Spring; 37. Block; 38. Sliding rod; 39. Limiting block; 40. Baffle; 41. Motor 2; 42. Screw. DETAILED DESCRIPTION

[0016] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] like Figure 1-Figure 16 As shown, an exhaust gas recovery device includes a recovery box 1, an air inlet 2 is provided at one end of the recovery box 1, an air outlet is provided at the other end of the recovery box 1, a filter plate 3 is provided inside the recovery box 1, and a swing structure 4 is provided at one end of the inner side of the recovery box 1; The swing structure 4 includes a base 6, which is fixedly mounted on one end of the inner side of the recycling box 1. The inner side of the base 6 is rotatably connected to a swing arm 7, one end of the swing arm 7 is fixedly connected to a gas delivery box 8, and a connection port 19 is provided on the top of the gas delivery box 8. A concave rod 10 is slidably provided on the inner side of the swing arm 7, one end of the concave rod 10 is rotatably mounted on the inner side of the recycling box 1, and the other end of the concave rod 10 penetrates the inner side of the recycling box 1 and is connected to a rotating wheel 11, and the rotating wheel 11 is connected to the rotating wheel 2 14 through a belt 13. A motor 12 is installed at the front of the recycling box 1, and the output shaft of the motor 12 is connected to the wheel 11. A reciprocating screw 15 is rotatably arranged on the inner side of the recycling box 1. One end of the reciprocating screw 15 passes through the inner side of the recycling box 1 and is connected to the wheel 2 14, and a slide plate 16 is slidably arranged on the outside of the reciprocating screw 15. A cleaning plate 18 is slidably arranged on one side of the filter plate 3, and a connecting arm 17 is rotatably arranged on the top of the slide plate 16, and the connecting arm 17 is connected to the cleaning plate 18 through bolt fasteners.

[0018] The swing structure 4 allows the exhaust gas from the air delivery box 8 and the water inside the water delivery box 19 to be evenly sprayed on the surface of the filter plate 3, so that the exhaust gas can be neutralized by the water and filtered by the filter plate 3 at the same time.

[0019] A spray assembly is provided at the bottom of the gas delivery box 8, and the spray assembly includes a water delivery box 19, which is fixedly installed at the bottom of the gas delivery box 8. A connection port 20 is provided at the bottom of the water delivery box 19, and a plurality of nozzles are provided on one side of the water delivery box 19. A water inlet 21 is provided at one end of the recovery box 1.

[0020] The spray assembly allows the exhaust gas to be neutralized with water, and can also cooperate with the cleaning plate 18 to clean the filter plate 3.

[0021] Two square holes are provided at the inner bottom of the recycling box 1, and two groups of recycling components are arranged at the bottom of the recycling box 1. The recycling components include a bottom box 22 adapted to the square holes, and the bottom box 22 is fixedly installed at the bottom of the recycling box 1. A reserved opening is provided on the outside of the bottom box 22, and a collecting cylinder 23 is rotatably provided on the inner side of the bottom box 22, and both ends of the collecting cylinder 23 pass through both ends of the bottom box 22, and a limiting tooth ring 24 is provided at one end of the collecting cylinder 23, and an F-shaped plate 25 is fixedly connected to one end of the bottom box 22, and the F-shaped plate 25 is threadedly connected to a threaded rod 26, and one end of the threaded rod 26 is rotatably connected to a limiting tooth plate 27, and the limiting tooth plate 27 is meshed with the limiting tooth ring 24.

[0022] The recycling component can collect water and debris generated inside the recycling box 1, and at the same time ensure the sealing of the recycling box 1 during operation.

[0023] Two guide plates 28 are fixedly installed inside the recovery box 1, and a plurality of gas delivery ports are arranged on one side of the gas delivery box 8.

[0024] The guide plate 28 blocks the water sprayed from the water delivery box 19 and prevents the water from flowing into other areas.

[0025] An adjustment structure 5 is provided at the other end of the inner side of the recycling box 1, and the adjustment structure 5 includes a shell 29, and the shell 29 is fixedly installed on the inner side of the recycling box 1. A storage box 30 is rotatably installed on the inner side of the shell 29, and a plurality of filter plates 2 31 are provided on both sides of the storage box 30. A plurality of grooves are provided on the outside of the storage box 30, and an elastic component is provided on the inner side of the groove. The elastic component includes three telescopic rods 34, and the telescopic rods 34 are arranged at the bottom of the groove. An arc plate 35 is movably provided on the inner side of the groove. One end of the three telescopic rods 34 is fixedly connected to the arc plate 35, and three springs 36 are provided between one side of the arc plate 35 and the bottom of the groove, and the spring 36 is located on the periphery of the corresponding telescopic rod 34.

[0026] The adjustment structure 5 can adjust the working state of the rotating frame 32 as needed, and can cooperate with the screw 42 to drive the storage box 30 to rotate and replace the activated carbon filter block inside it. When the motor 2 41 acts on the rotating frame 32 to work alone, the surface of the filter plate 2 31 can be cleaned to avoid blockage.

[0027] The front of the shell 29 and the front of the recycling box 1 are both provided with a bayonet, and a block 37 is movably provided on the inner side of the bayonet, and the block 37 is adaptively matched with the groove. A limiting component is provided at the front of the recycling box 1, and the limiting component includes a slide rod 38 and a limiting block 39. The top of the slide rod 38 is fixedly connected to the front of the recycling box 1, and the limiting block 39 is slidably connected to the slide rod 38. A socket is provided on the top of the block 37, and the limiting block 39 is adaptively matched with the socket of the block 37.

[0028] The limiting assembly cooperates with the clamping block 37 to limit the position of the storage box 30 to prevent the corresponding activated carbon filter block inside from falling, while limiting the movement of the storage box 30.

[0029] An adjustment component is provided at the other end of the recycling box 1, and the adjustment component includes a baffle 40, which is fixedly installed at the other end of the recycling box 1, and a motor 2 41 is provided on one side of the baffle 40, and the output shaft of the motor 2 41 passes through the baffle 40 and is connected to a rotating frame 32, and the rotating frame 32 is connected to the storage box 30, and two threaded holes are provided on one side of the storage box 30, and two fixing plates 33 are fixedly provided at one end of the rotating frame 32, and the fixing plates 33 are also provided with threaded holes, and a hanging plate is installed on one side of the baffle 40, and two screws 42 are provided on the top of the hanging plate, and the threads of the screws 42 are adaptively matched with the threaded holes of the rotating frame 32 and the fixing plate 33.

[0030] The adjusting component cooperates with the storage box 30 to rotate the storage box 30, so as to facilitate the replacement of the activated carbon filter block.

[0031] It should be noted that when the present invention is in use, an external connecting pipe is connected between one end of the air inlet 2 and the connecting port 1 9, and an external water pipe is also connected between one end of the water inlet 21 and the connecting port 2 20. Then, an activated carbon filter block is installed inside the groove of the storage box 30, and the motor 1 12 and the motor 2 41 are started to operate the device. The exhaust gas enters from the air inlet 2, and the water source enters from the water inlet 21. The motor 12 acts on the wheel 11 to rotate, so that the wheel 11 acts on the concave rod 10 to rotate around the output shaft of the motor 12. The concave rod 10 acts on the swing arm 7 to perform reciprocating up and down swinging motion, so that the exhaust gas is evenly sprayed onto the surface of the filter plate 3 by the air delivery port of the air delivery box 8. At the same time, the water in the water delivery box 19 is also evenly sprayed on the surface of the filter plate 3 through the nozzle. The wheel 11 rotates with the wheel 2 14 through the belt 13, and the wheel 2 14 acts on the reciprocating screw rod 15 to rotate, so that the slide plate 16 slides synchronously with the cleaning plate 18 through the connecting arm 17, so that the debris on the surface of the filter plate 3 is cleaned by the cleaning plate 18 The water in the collecting tube 23 is then poured into the collecting tube 23, and the collecting tube 23 is then poured into the collecting tube 23. The collecting tube 23 is then poured into the collecting tube 23, and the collecting tube 23 is then poured into the collecting tube 23. The collecting tube 23 is then poured into the collecting tube 23, and the collecting tube 23 is then poured into the collecting tube 23. The collecting tube 23 is then poured into the collecting tube 23, and the collecting tube 23 is then poured into the collecting tube 23. The motor 2 41 acts on the rotating frame 32 to rotate, so that the rotating frame 32 acts on the filter plates 2 31 on both sides of the storage box 30 and cleans the debris on the surface of the filter plates 2 31. When the activated carbon filter block inside the storage box 30 needs to be replaced, the motor 2 41 is stopped, the screws 42 on the hanging plate are removed, and installed at the corresponding positions of the fixed plate 33 and the rotating frame 32, and the limit block 39 is pulled in the opposite direction of the block 37 to move it to the matching position of the slide rod 38. At this time, the block 37 loses its restriction and the block 37 is removed. Under the action of spring 36 and arc plate 35, the corresponding activated carbon filter block inside storage box 30 is pushed out, and the new activated carbon filter block can be installed. If the activated carbon filter block in other positions needs to be replaced, start motor 2 41 to act on rotating frame 32 and storage box 30 to rotate synchronously to the matching position and then stop. At this time, the replacement work can be completed by the same operation as before. When the replacement is completed, install the card block 37 to the initial position, lower the limit block 39 to fix the position of the limit block 39, and then remove the screw 42 to hang it on the hanging plate.

Claims

1. An exhaust gas recovery device, comprising a recovery box (1), wherein one end of the recovery box (1) is provided with an air inlet (2), the other end of the recovery box (1) is provided with an air outlet, and a filter plate (3) is provided inside the recovery box (1), characterized in that: A swing structure (4) is provided at one inner end of the recovery box (1); The swing structure (4) comprises a base (6), wherein the base (6) is fixedly mounted on one end of the inner side of the recovery box (1), the inner side of the base (6) is rotatably connected to a swing arm (7), one end of the swing arm (7) is fixedly connected to a gas delivery box (8), a connection port (9) is provided on the top of the gas delivery box (8), a concave rod (10) is slidably provided on the inner side of the swing arm (7), one end of the concave rod (10) is rotatably mounted on the inner side of the recovery box (1), the other end of the concave rod (10) passes through the inner side of the recovery box (1) and is connected to a rotating wheel (11), the rotating wheel (11) is connected to a rotating wheel (11) via a belt (13). The recycling box (1) is provided with a motor (12) at the front part thereof, the output shaft of the motor (12) being connected to the rotating wheel (11), a reciprocating screw (15) being rotatably arranged inside the recycling box (1), one end of the reciprocating screw (15) passing through the inside of the recycling box (1) and being connected to the rotating wheel (14), and a slide plate (16) being slidably arranged outside the reciprocating screw (15), a cleaning plate (18) being slidably arranged on one side of the filter plate (3), a connecting arm (17) being rotatably arranged on the top of the slide plate (16), and the connecting arm (17) being connected to the cleaning plate (18) via a bolt fastener.

2. The waste gas recovery equipment according to claim 1, characterized in that: A spray assembly is provided at the bottom of the gas delivery box (8), the spray assembly comprising a water delivery box (19), the water delivery box (19) being fixedly mounted at the bottom of the gas delivery box (8), a second connection port (20) being provided at the bottom of the water delivery box (19), and a plurality of spray heads being provided on one side of the water delivery box (19), and a water inlet (21) being provided at one end of the recovery box (1).

3. The waste gas recovery equipment according to claim 1, characterized in that: The bottom inner side of the recycling box (1) is provided with two square holes. The bottom of the recycling box (1) is provided with two groups of recycling components. The recycling components include a bottom box (22) adapted to the square holes. The bottom box (22) is fixedly mounted on the bottom of the recycling box (1). A reserved opening is provided on the outside of the bottom box (22). A collecting cylinder (23) is rotatably provided on the inner side of the bottom box (22). Two ends of the collecting cylinder (23) penetrate through two ends of the bottom box (22). A limiting tooth ring (24) is provided at one end of the collecting cylinder (23). An F-shaped plate (25) is fixedly connected to one end of the bottom box (22). The F-shaped plate (25) is threadedly connected to a threaded rod (26). One end of the threaded rod (26) is rotatably connected to a limiting tooth plate (27). The limiting tooth plate (27) meshes with the limiting tooth ring (24).

4. The waste gas recovery equipment according to claim 1, characterized in that: Two guide plates (28) are fixedly installed inside the recovery box (1), and a plurality of gas delivery ports are arranged on one side of the gas delivery box (8).

5. The waste gas recovery equipment according to claim 1, characterized in that: The other end of the inner side of the recycling box (1) is provided with an adjustment structure (5), the adjustment structure (5) comprising a shell (29), the shell (29) being fixedly mounted on the inner side of the recycling box (1), a storage box (30) being rotatably mounted on the inner side of the shell (29), a plurality of filter plates (31) being arranged on both sides of the storage box (30), a plurality of grooves being arranged on the outer side of the storage box (30), an elastic component being arranged on the inner side of the groove, the elastic component comprising three telescopic rods (34), the telescopic rods (34) being arranged at the bottom of the groove, an arc plate (35) being movably arranged on the inner side of the groove, one end of each of the three telescopic rods (34) being fixedly connected to the arc plate (35), and the arc plate ( Three springs (36) are arranged between one side of the housing (29) and the bottom of the groove, and the springs (36) are located on the periphery of the corresponding telescopic rod (34). The front of the housing (29) and the front of the recycling box (1) are both provided with a bayonet, and a block (37) is movably arranged inside the bayonet, and the block (37) is adaptively matched with the groove. A limit assembly is arranged at the front of the recycling box (1), and the limit assembly includes a slide rod (38) and a limit block (39). The top of the slide rod (38) is fixedly connected to the front of the recycling box (1), and the limit block (39) is slidably connected to the slide rod (38). A socket is arranged at the top of the block (37), and the limit block (39) is adaptively matched with the socket of the block (37).

6. The waste gas recovery equipment according to claim 5, characterized in that: The other end of the recycling box (1) is provided with an adjustment component, the adjustment component comprising a baffle (40), the baffle (40) being fixedly mounted on the other end of the recycling box (1), a second motor (41) being arranged on one side of the baffle (40), an output shaft of the second motor (41) passing through the baffle (40) and connected to a rotating frame (32), the rotating frame (32) being connected to the storage box (30), one side of the storage box (30) being provided with two threaded holes, one end of the rotating frame (32) being fixedly provided with two fixing plates (33), and the fixing plates (33) also being provided with threaded holes, a hanging plate being installed on one side of the baffle (40), two screws (42) being arranged on the top of the hanging plate, and the threads of the screws (42) being adaptively matched with the threads of the threaded holes of the rotating frame (32) and the fixing plate (33).

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