Waste gas treatment tower

Abstract

The invention relates to the technical field of waste gas treatment and discloses a waste gas treatment tower which comprises a tower body, a gas inlet pipe fixedly communicates with the outer surface of the bottom of the tower body, a gear ring is fixedly connected to the inner wall of the tower body, a motor is installed on the outer surface of a transverse plate, and a plough share is fixedly connected to the outer surface of the bottom of a connecting rod. The outer surface of the supporting shaft is fixedly sleeved with two transmission gears, and the outer surface of the bottom of the supporting shaft is fixedly sleeved with a plurality of stirring blades. Waste gas is purified through solid adsorption particles, a motor drives a rotating shaft to rotate and cooperates with a cross plate, so that a transmission gear rotates, the transmission gear is meshed with the surface of a gear ring, the transmission gear drives a supporting shaft to rotate, and the solid adsorption particles are stirred through stirring blades; and the plough share is driven by the connecting rod to turn over the solid adsorption particles, so that the waste gas is in full contact with the solid adsorption particles, and the solid adsorption particles are fully utilized.

Description

Technical Field

[0001] The present invention relates to the technical field of waste gas treatment, and specifically to a waste gas treatment tower. Background Art

[0002] During industrial production processes, tail gases containing harmful substances are often generated. To prevent air pollution by these tail gases, the tail gases need to be treated to remove the harmful substances before being discharged. In this process, it generally includes separating solid particles in the tail gas, spraying acidic and alkaline liquids on the tail gas, and allowing chemical reactions to occur with harmful substances in the tail gas for purification.

[0003] In the prior art, a packing layer is usually provided inside the waste gas treatment tower. The packing layer is solid adsorption packing particles located inside the tower body, aiming to separate and purify waste gas. However, the diffusion of waste gas into the packing layer is difficult, resulting in a slow diffusion rate, thus leading to low waste gas treatment efficiency. When the waste gas rises, it always contacts the packing layer at the bottom of the tower first, and then can contact the packing layer near the top of the tower. This causes the packing layer at the bottom of the tower to fail prematurely, while the packing layer at the top of the tower cannot be fully utilized, resulting in poor waste gas treatment effects. Therefore, a waste gas treatment tower is proposed. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a waste gas treatment tower to solve the problems mentioned in the above background art.

[0005] To achieve the above object, the present invention provides the following technical solution: A waste gas treatment tower, including a tower body. The outer surface of the bottom of the tower body is fixedly communicated with an air inlet pipe. A fixed disk is fixedly connected inside the tower body. A toothed ring is fixedly connected to the inner wall of the tower body. A cross plate is fixedly connected inside the tower body. A motor is installed on the outer surface of the cross plate. The output end of the motor is fixedly connected to a rotating shaft. A cross plate is fixedly sleeved on the outer surface of the rotating shaft. Two symmetrically arranged connecting rods are fixedly connected to the bottom outer surface of the cross plate. A plowshare is fixedly connected to the bottom outer surface of the connecting rod. Two symmetrically arranged support shafts are rotatably penetrated through the outer surface of the cross plate. Two transmission gears are fixedly sleeved on the outer surface of the support shaft. Both of the two transmission gears are movably engaged with the outer surface of the toothed ring. A plurality of stirring blades are fixedly sleeved on the bottom outer surface of the support shaft.

[0006] In a further description of the present invention, a spray cylinder is fixedly connected to the top outer surface of the fixed disk. A through hole is opened on the top outer surface of the spray cylinder. A fixed rod is fixedly connected inside the spray cylinder. A spiral blade is wound around the outer surface of the fixed rod.

[0007] In a further description of the present invention, side plates are fixedly connected to both sides of the support shaft where the cross plate is located. A transmission shaft rotatably penetrates through the outer surface of the side plate. A driving bevel gear is fixedly sleeved on the outer surface of the support shaft, and a driven bevel gear is fixedly sleeved on the outer surface of the transmission shaft. The outer surfaces of the driving bevel gear and the driven bevel gear are meshed movably. A cleaning brush is fixedly connected to the outer surface of the transmission shaft, and the cleaning brush is movably attached to the outer surface of the gear ring.

[0008] In a further description of the present invention, a connecting pipe is fixedly communicated with the bottom of the fixed disk. One end of the connecting pipe is fixedly communicated with an adsorption box, and the other end of the connecting pipe is communicated with the inside of the spray cylinder. A liquid outlet pipe is fixedly communicated with the outer surface of the bottom of the adsorption box. An electric push rod is fixedly installed on the inner surface of the top of the adsorption box, and a pressing plate is fixedly connected to the output end of the electric push rod. A filter cotton is arranged inside the adsorption box.

[0009] In a further description of the present invention, an exhaust pipe is fixedly communicated with the outer surface of the liquid outlet pipe, and the other end of the exhaust pipe is communicated with the top end of the tower body. An air outlet pipe is fixedly communicated with the outer surface of the top of the tower body.

[0010] In a further description of the present invention, a number of air permeable holes are formed on the outer surface of the fixed disk around the spray cylinder, and solid adsorption particles are filled on the outer surface of the fixed disk.

[0011] In a further description of the present invention, a support disk is arranged inside the liquid outlet pipe, and a number of filter holes are formed on the outer surface of the support disk.

[0012] In a further description of the present invention, a threaded cover is threadedly connected to the outer surface of the liquid outlet pipe.

[0013] In a further description of the present invention, a number of atomizing nozzles are installed on the inner wall of the spray cylinder. The number of atomizing nozzles is arranged in a spiral shape. An inlet pipe is communicated between the multiple atomizing nozzles, and the other end of the inlet pipe extends to the outside of the tower body.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In an exhaust gas treatment tower provided by the present invention, the exhaust gas is purified by the solid adsorption particles. The motor drives the rotating shaft to rotate, and in cooperation with the cross plate, the transmission gear rotates. The transmission gear meshes with the surface of the gear ring, so that the transmission gear drives the support shaft to rotate. The solid adsorption particles are stirred by the stirring blades, and the plowshare is driven by the connecting rod to turn over the solid adsorption particles, so that the exhaust gas is in full contact with the solid adsorption particles, and the solid adsorption particles are fully utilized.

[0015] 2. In the waste gas treatment tower provided by the present invention, when the support shaft rotates, the driving bevel gear thereon is driven to rotate, and the driving bevel gear drives the driven bevel gear to rotate, so that the cleaning brush rotates, and the surface of the gear ring is cleaned by the cleaning brush, avoiding the accumulation of impurities in the waste gas on the surface of the gear ring and affecting the meshing ability of the transmission gear and the gear ring.

[0016] 3. In the waste gas treatment tower provided by the present invention, after the waste gas passes through the spray cylinder, it enters the adsorption box. The moisture in the waste gas is adsorbed by the filter cotton. When the electric push rod works, the electric push rod drives the pressing plate to move, so that the pressing plate squeezes the filter cotton, squeezing the moisture and spray liquid in the filter cotton, and discharging them through the liquid outlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view structural schematic diagram of the present invention; Figure 2 is the bottom view structural schematic diagram of the present invention; Figure 3 is the front view sectional structural schematic diagram of the present invention; Figure 4 is the present invention Figure 3 the enlarged structural schematic diagram at A in; Figure 5 is the schematic diagram of the rotating shaft and its related structures of the present invention; Figure 6 is the internal structural schematic diagram of the adsorption box of the present invention.

[0018] In the figure: 1, tower body; 2, intake pipe; 3, fixed disk; 4, gear ring; 5, motor; 6, rotating shaft; 7, cross plate; 8, support shaft; 9, transmission gear; 10, connecting rod; 11, plowshare; 12, stirring blade; 13, side plate; 14, driving bevel gear; 15, driven bevel gear; 16, cleaning brush; 17, spray cylinder; 18, fixed rod; 19, spiral blade; 20, atomizing nozzle; 21, through hole; 22, adsorption box; 23, liquid outlet pipe; 24, support disk; 25, filter cotton; 26, electric push rod; 27, pressing plate; 28, exhaust pipe; 29, outlet pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment 1: Please refer to Figures 1-6, the present invention provides a technical solution: an exhaust gas treatment tower, including a tower body 1. The bottom outer surface of the tower body 1 is fixedly communicated with an intake pipe 2. Inside the tower body 1, there is a fixed disk 3 fixedly connected. The inner wall of the tower body 1 is fixedly connected with a toothed ring 4. Inside the tower body 1, there is a cross plate fixedly connected. The outer surface of the cross plate is equipped with a motor 5. The output end of the motor 5 is fixedly connected with a rotating shaft 6. The outer surface of the rotating shaft 6 is fixedly sleeved with a cross plate 7. The bottom outer surface of the cross plate 7 is fixedly connected with two symmetrically arranged connecting rods 10. The bottom outer surface of the connecting rod 10 is fixedly connected with a plowshare 11. The outer surface of the cross plate 7 is rotatably penetrated by two symmetrically arranged support shafts 8. The outer surface of the support shaft 8 is fixedly sleeved with two transmission gears 9. Both of the two transmission gears 9 are movably meshed with the outer surface of the toothed ring 4. The bottom outer surface of the support shaft 8 is fixedly sleeved with a plurality of stirring blades 12. Specifically, the exhaust gas enters the inside of the tower body 1 through the intake pipe 2 and moves towards the top of the tower through the ventilation holes on the fixed disk 3. The exhaust gas is purified by the fixed adsorption particles on the fixed disk 3. And the motor 5 works. The motor 5 drives the rotating shaft 6 to rotate. The rotating shaft 6 drives the cross plate 7 to rotate, causing the connecting rods 10 and the support shafts 8 thereon to rotate. When the connecting rod 10 rotates, it drives the plowshare 11 to rotate. The plowshare 11 turns the solid adsorption particles. The transmission gear 9 is movably meshed with the outer surface of the toothed ring 4. Thus, while the cross plate 7 rotates, it drives the transmission gear 9 to rotate. The transmission gear 9 drives the support shaft 8 to rotate. When the support shaft 8 rotates, it drives the stirring blades 12 to stir the solid adsorption particles, so that the exhaust gas is in full contact with the solid adsorption particles, making full use of the solid adsorption particles.

[0021] In this embodiment, the top outer surface of the fixed disk 3 is fixedly connected with a spray cylinder 17. The top outer surface of the spray cylinder 17 is provided with a through hole 21. Inside the spray cylinder 17, there is a fixed rod 18 fixedly connected. The outer surface of the fixed rod 18 is wound with a spiral blade 19. Specifically, after the exhaust gas is adsorbed by the solid adsorption particles, it enters the spray cylinder 17 through the through hole 21. The exhaust gas passes through the spiral channel on the spiral blade 19, increasing the flow length of the exhaust gas.

[0022] In this embodiment, several ventilation holes are provided on the outer surface of the fixed disk 3 around the spray cylinder 17. The outer surface of the fixed disk 3 is filled with solid adsorption particles. Specifically, the exhaust gas passes through the fixed disk 3 through the ventilation holes and is adsorbed and purified by the solid adsorption particles.

[0023] In this embodiment, several atomizing nozzles 20 are installed on the inner wall of the spray cylinder 17. The several atomizing nozzles 20 are arranged in a spiral. A liquid inlet pipe is connected between the multiple atomizing nozzles 20. The other end of the liquid inlet pipe extends to the outside of the tower body 1. Specifically, the spray liquid is transported into the liquid inlet pipe through an external delivery pump and is sprayed out through the atomizing nozzles 20 to spray the exhaust gas.

[0024] In the specific implementation process, the waste gas enters the interior of the tower body 1 through the intake pipe 2, moves towards the top of the tower through the air-permeable holes on the fixed plate 3, and the waste gas is purified by the fixed adsorption particles on the fixed plate 3. Meanwhile, the motor 5 operates, the motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the cross plate 7 to rotate, so that the connecting rod 10 and the support shaft 8 thereon rotate. When the connecting rod 10 rotates, it drives the plowshare 11 to rotate, and the solid adsorption particles are turned over by the plowshare 11. The transmission gear 9 is movably engaged with the outer surface of the toothed ring 4, so that the transmission gear 9 rotates while the cross plate 7 rotates. The transmission gear 9 drives the support shaft 8 to rotate, and when the support shaft 8 rotates, it drives the stirring blades 12 to stir the solid adsorption particles, so that the waste gas is in full contact with the solid adsorption particles, making full use of the solid adsorption particles. After the waste gas is adsorbed by the solid adsorption particles, it enters the spray cylinder 17 through the through hole 21, the spray liquid is sprayed onto the waste gas through the atomizing nozzle 20, and the waste gas passes through the spiral channel on the spiral blade 19, increasing the flow length of the waste gas, so that the spraying time of the atomizing nozzle 20 on the waste gas is increased, and the solid impurities in the waste gas are removed.

[0025] Embodiment 2: Please refer to Figures 1-6 As shown in the figure, the present invention provides a technical solution: on both sides of the support shaft 8, the cross plate 7 is fixedly connected with side plates 13. A transmission shaft rotatably penetrates through the outer surface of the side plates 13. A driving bevel gear 14 is fixedly sleeved on the outer surface of the support shaft 8, a driven bevel gear 15 is fixedly sleeved on the outer surface of the transmission shaft, the outer surfaces of the driving bevel gear 14 and the driven bevel gear 15 are movably engaged, a cleaning brush 16 is fixedly connected to the outer surface of the transmission shaft, and the cleaning brush 16 is movably attached to the outer surface of the toothed ring 4.

[0026] In the specific implementation process, when the support shaft 8 rotates, it drives the driving bevel gear 14 thereon to rotate, the driving bevel gear 14 drives the driven bevel gear 15 to rotate, so that the cleaning brush 16 rotates, and the surface of the toothed ring 4 is cleaned by the cleaning brush 16, avoiding the accumulation of impurities in the waste gas on the surface of the toothed ring 4 and affecting the meshing ability of the transmission gear 9 and the toothed ring 4.

[0027] Embodiment 3: Please refer to Figures 1-6 As shown in the figure, the present invention provides a technical solution: the bottom of the fixed plate 3 is fixedly communicated with a connecting pipe, one end of the connecting pipe is fixedly communicated with an adsorption box 22, the other end of the connecting pipe is communicated with the inside of the spray cylinder 17, a liquid outlet pipe 23 is fixedly communicated with the outer surface of the bottom of the adsorption box 22, an electric push rod 26 is fixedly installed on the inner surface of the top of the adsorption box 22, the output end of the electric push rod 26 is fixedly connected with a pressing plate 27, and a filter cotton 25 is arranged inside the adsorption box 22.

[0028] In this embodiment, a support disk 24 is provided inside the liquid outlet pipe 23. A plurality of filter holes are formed on the outer surface of the support disk 24. Specifically, the filter cotton 25 is supported by the support disk 24, so that the bottom of the filter cotton 25 can be supported when the filter cotton 25 is squeezed, and moisture and spraying liquid are discharged through the filter holes.

[0029] In this embodiment, a threaded cap is threadedly connected to the outer surface of the liquid outlet pipe 23. Specifically, when draining is required, the threaded cap is unscrewed to discharge the spraying liquid or moisture. During the waste gas treatment process, the threaded cap is screwed on to prevent waste gas from being discharged from the drain pipe.

[0030] In this embodiment, an exhaust pipe 28 is fixedly communicated with the outer surface of the liquid outlet pipe 23. The other end of the exhaust pipe 28 is communicated with the top end of the tower body 1. An air outlet pipe 29 is fixedly communicated with the outer surface of the top of the tower body 1. Specifically, the waste gas is discharged through the exhaust pipe 28, conducted to the top end of the tower body 1, and the waste gas is discharged through the air outlet pipe 29.

[0031] In the specific implementation process, after the waste gas passes through the spraying cylinder 17, it enters the adsorption box 22. The moisture in the waste gas is adsorbed by the filter cotton 25. The electric push rod 26 works, and the electric push rod 26 drives the pressing plate 27 to move, so that the pressing plate 27 squeezes the filter cotton 25, squeezing the moisture and spraying liquid in the filter cotton 25, and discharging them through the liquid outlet pipe 23.

[0032] Working principle: When the present invention is in use, the waste gas enters the inside of the tower body 1 through the air inlet pipe 2, and moves towards the top of the tower through the air permeable holes on the fixed disk 3. The waste gas is purified by the fixed adsorption particles on the fixed disk 3. And the motor 5 works, the motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the cross plate 7 to rotate, so that the connecting rod 10 and the support shaft 8 thereon rotate. When the connecting rod 10 rotates, it drives the plowshare 11 to rotate. The plowshare 11 turns the solid adsorption particles. The transmission gear 9 is movably engaged with the outer surface of the toothed ring 4. Thus, while the cross plate 7 rotates, it drives the transmission gear 9 to rotate. The transmission gear 9 drives the support shaft 8 to rotate. When the support shaft 8 rotates, it drives the stirring blade 12 to stir the solid adsorption particles, so that the waste gas is in full contact with the solid adsorption particles, making full use of the solid adsorption particles. After the waste gas is adsorbed by the solid adsorption particles, it enters the spraying cylinder 17 through the through hole 21. The spraying liquid is sprayed onto the waste gas through the atomizing nozzle 20. The waste gas passes through the spiral channel on the spiral blade 19, increasing the flow length of the waste gas, so that the spraying time of the atomizing nozzle 20 on the waste gas is increased, and the solid impurities in the waste gas are removed.

[0033] When the support shaft 8 rotates, it drives the driving bevel gear 14 thereon to rotate. The driving bevel gear 14 drives the driven bevel gear 15 to rotate, thereby causing the cleaning brush 16 to rotate. The surface of the gear ring 4 is cleaned by the cleaning brush 16, avoiding the accumulation of impurities in the exhaust gas on the surface of the gear ring 4 and affecting the meshing ability of the transmission gear 9 and the gear ring 4.

[0034] After the exhaust gas passes through the spray cylinder 17, it enters the adsorption box 22. The moisture in the exhaust gas is adsorbed by the filter cotton 25. By the operation of the electric push rod 26, the electric push rod 26 drives the pressing plate 27 to move, so that the pressing plate 27 presses the filter cotton 25, squeezing the moisture and the spray liquid in the filter cotton 25, and discharging them through the liquid outlet pipe 23.

[0035] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An exhaust gas treatment tower, comprising a tower body (1), characterized in that: The outer surface of the bottom of the tower body (1) is fixedly connected and communicated with an air inlet pipe (2). A fixed disk (3) is fixedly connected inside the tower body (1). A gear ring (4) is fixedly connected to the inner wall of the tower body (1). A cross plate is fixedly connected inside the tower body (1). A motor (5) is installed on the outer surface of the cross plate. The output end of the motor (5) is fixedly connected with a rotating shaft (6). A cross plate (7) is fixedly sleeved on the outer surface of the rotating shaft (6). Two symmetrically arranged connecting rods (10) are fixedly connected to the outer surface of the bottom of the cross plate (7). A plowshare (11) is fixedly connected to the outer surface of the bottom of the connecting rod (10). Two symmetrically arranged support shafts (8) are rotatably penetrated through the outer surface of the cross plate (7). Two transmission gears (9) are fixedly sleeved on the outer surface of the support shaft (8). Both of the two transmission gears (9) are movably meshed with the outer surface of the gear ring (4). A plurality of stirring blades (12) are fixedly sleeved on the outer surface of the bottom of the support shaft (8).

2. The waste gas treatment tower according to claim 1, characterized in that: A spray cylinder (17) is fixedly connected to the outer surface of the top of the fixed disk (3). A through hole (21) is opened on the outer surface of the top of the spray cylinder (17). A fixed rod (18) is fixedly connected inside the spray cylinder (17). A spiral blade (19) is wound around the outer surface of the fixed rod (18).

3. An exhaust gas treatment tower according to claim 1, characterized in that: Side plates (13) are fixedly connected to both sides of the cross plate (7) where the support shafts (8) are located. A transmission shaft is rotatably penetrated through the outer surface of the side plate (13). A driving bevel gear (14) is fixedly sleeved on the outer surface of the support shaft (8). A driven bevel gear (15) is fixedly sleeved on the outer surface of the transmission shaft. The outer surfaces of the driving bevel gear (14) and the driven bevel gear (15) are movably meshed. A cleaning brush (16) is fixedly connected to the outer surface of the transmission shaft. The cleaning brush (16) is movably attached to the outer surface of the gear ring (4).

4. An exhaust gas treatment tower according to claim 1, characterized in that: A connecting pipe is fixedly connected to the bottom of the fixed disk (3). One end of the connecting pipe is fixedly connected and communicated with an adsorption box (22). The other end of the connecting pipe is communicated with the inside of the spray cylinder (17). A liquid outlet pipe (23) is fixedly connected to the outer surface of the bottom of the adsorption box (22). An electric push rod (26) is fixedly installed on the inner surface of the top of the adsorption box (22). The output end of the electric push rod (26) is fixedly connected with a pressing plate (27). A filter cotton (25) is arranged inside the adsorption box (22).

5. The waste gas treatment tower according to claim 1, characterized in that: An exhaust pipe (28) is fixedly connected to the outer surface of the liquid outlet pipe (23). The other end of the exhaust pipe (28) is connected and communicated with the top end of the tower body (1). An air outlet pipe (29) is fixedly connected to the outer surface of the top of the tower body (1).

6. The waste gas treatment tower according to claim 1, characterized in that: A number of air holes are opened on the outer surface of the fixed disk (3) around the spray cylinder (17). Solid adsorption particles are filled on the outer surface of the fixed disk (3).

7. An exhaust gas treatment tower according to claim 1, characterized in that: A support disk (24) is arranged inside the liquid outlet pipe (23). A number of filter holes are opened on the outer surface of the support disk (24).

8. An exhaust gas treatment tower according to claim 1, characterized in that: A threaded cap is threadedly connected to the outer surface of the liquid outlet pipe (23).

9. An exhaust gas treatment tower according to claim 1, characterized in that: A plurality of atomizing nozzles (20) are installed on the inner wall of the spray cylinder (17), and the plurality of atomizing nozzles (20) are arranged in a spiral manner. A liquid inlet pipe is communicated between the plurality of atomizing nozzles (20), and the other end of the liquid inlet pipe extends to the outside of the tower body (1).

Images