Waste gas treatment device for pesticide production

Abstract

The invention belongs to the technical field of waste gas treatment, and particularly discloses a waste gas treatment device for pesticide production, which comprises a tower body, a gas inlet ring is fixedly connected to the outside of the tower body, the gas inlet ring is used for dispersing entering waste gas, a water tank is arranged on one side of the outside of the tower body, the water tank is used for storing water, and a water pump is fixedly connected to the top of the water tank. A water pump is fixedly connected to the top of the tower body and used for providing power for pumping water, a gas outlet pipe is fixedly connected to the top of the tower body and used for discharging treated gas, an inflation power mechanism is arranged at the bottom end of the interior of the tower body and used for providing upward blowing gas pressure, and a spraying mechanism is arranged at the top end of the interior of the tower body. And cross spraying of the spraying mechanism is achieved through rotation of the rotating column, so that the uniformity of sprayed liquid can be improved, the uniformity of contact with gas can be achieved, waste gas treatment cannot be affected, and the waste gas treatment effect is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of waste gas treatment, and specifically discloses a waste gas treatment device for pesticide production. Background Art

[0002] The treatment of waste gas generated during the pesticide production process is a complex and important task, because these waste gases may contain a variety of harmful substances, such as volatile organic compounds, sulfides, nitrogen oxides, etc. If not properly treated, they will cause serious harm to the environment and human health. Therefore, waste gas treatment equipment is needed to treat waste gas during pesticide production.

[0003] The current waste gas treatment equipment used in pesticide production is composed of multiple devices, including but not limited to washing towers, activated carbon adsorption devices, catalytic combustion devices, and UV photolysis purification devices, which are all waste gas treatment devices for pesticide production.

[0004] In the prior art, when the washing tower used in the pesticide production waste gas treatment device treats the waste gas, the internal spray mechanism cannot rotate, and the nozzles are all vertically downward, but there is a certain distance between each nozzle. This results in some places having more liquid due to the superposition of liquid sprayed by the nozzles during spraying, while some places have no superimposed liquid, resulting in less liquid. As a result, different areas are sprayed unevenly, and the contact with the waste gas is uneven, which reduces the waste gas treatment effect. Summary of the invention

[0005] In view of this, the purpose of the present invention is to propose a waste gas treatment device for pesticide production to solve the problem in the prior art that uneven liquid spraying leads to uneven contact with waste gas, thereby reducing the waste gas treatment effect.

[0006] To achieve the above objectives, the present invention provides a waste gas treatment device for pesticide production, comprising a tower body, an air intake ring fixedly connected to the outside of the tower body, the air intake ring is used to disperse the incoming waste gas, a water tank is arranged on one side of the outside of the tower body, the water tank is used to store water, a water pump is fixedly connected to the top of the water tank, the water pump is used to provide power for pumping water, an air outlet pipe is fixedly connected to the top of the tower body, the air outlet pipe is used to discharge the treated gas, an air charging power mechanism is arranged at the bottom end of the interior of the tower body, the air charging power mechanism is used to provide air pressure for blowing upward, a spray mechanism is arranged at the top end of the interior of the tower body, the spray mechanism is used for spraying, a filling mechanism is arranged at the middle end of the interior of the tower body, the filling mechanism is used to place filling, a rotating column is rotatably connected to the bottom end of the interior of the tower body, the rotating column is used to transmit power, and a cleaning mechanism is arranged at the bottom end of the exterior of the rotating column, the cleaning mechanism is used to clean the bottom of the tower body.

[0007] In the above technical solution, preferably, the inflation power mechanism includes a high-pressure fan, the outside of the high-pressure fan is fixedly connected to the outside of the tower body, the output end of the high-pressure fan is fixedly connected to a connecting air duct, the inner bottom end of the tower body is fixedly connected to a mounting box, the end of the connecting air duct away from the high-pressure fan is fixedly connected to the outside of the mounting box, the inside of the mounting box is rotatably connected to an impeller, the middle part of the impeller is fixedly connected to the outside of the rotating column, the outside of the mounting box is fixedly connected to an exhaust pipe, and the middle part of the mounting box is rotatably connected to the outside of the rotating column.

[0008] In the above technical scheme, preferably, the spray mechanism includes a mounting frame, the outside of the mounting frame is fixedly connected to the top of the tower body, the bottom of the mounting frame is rotatably connected to a large gear, the bottom of the large gear is fixedly connected to a water-passing ring, the outside of the water-passing ring is rotatably connected to a rotating ring, the outside of the rotating ring is fixedly connected to a water-passing pipe, the top of the interior of the tower body is rotatably connected to a gear ring, the bottom of the gear ring is fixedly connected to a water-passing ring, the outside of the water-passing ring is rotatably connected to rotating rings, a plurality of nozzles are fixedly connected to the bottom of the water-passing ring and the outside of the rotating ring is fixedly connected to a connecting water pipe, the bottom of the connecting water pipe is fixedly connected to the output end of the water pump, the top inner wall of the tower body is fixedly connected to a connecting bent rod, the bottom of the connecting bent rod is rotatably connected to a pinion, the pinion is meshingly connected to the large gear, and the pinion is meshingly connected to the gear ring.

[0009] In the above technical scheme, preferably, the filling mechanism includes a filling box, the outside of the filling box is fixedly connected to the inner middle end of the tower body, the outer middle end of the rotating column is fixedly connected to a dispersion rack, the middle part of the filling box is rotatably connected to the outside of the rotating column, the bottom of the filling box is rotatably connected to a tension spring, the bottom of the tension spring is fixedly connected to a sliding sleeve, the outside of the sliding sleeve is fixedly connected to a driving plate, and both ends of the bottom of the filling box are fixedly connected to inclined blocks.

[0010] In the above technical solution, preferably, the cleaning mechanism includes two connecting rods and a cleaning scraper, the inner sides of the two connecting rods are fixedly connected to the outside of the rotating column, the side of the connecting rod away from the rotating column is fixedly connected to a fixing plate, the end of the fixing plate away from the rotating column is fixedly connected to a plurality of mounting cylinders, a spring is provided inside the mounting cylinder, the interior of the mounting cylinder is slidably connected to a limiting plate, the top of the limiting plate is fixedly connected to a connecting column, and the plurality of connecting columns are respectively fixedly connected to one side of the two cleaning scrapers close to the rotating column.

[0011] In the above technical solution, preferably, the input end of the water pump is fixedly connected with a water pumping pipe, and the bottom of the water pumping pipe is arranged at the inner bottom end of the water tank.

[0012] In the above technical solution, preferably, a water level pipe is fixedly connected between the top of one side of the water tank and the tower body, and a water outlet pipe is fixedly connected between the bottom of one side of the water tank and the tower body, and the water level pipe is located at the top of the water outlet pipe.

[0013] In the above technical solution, preferably, one end of the spring is fixedly connected to the inside of the mounting tube, and the other end of the spring is fixedly connected to a side of the limiting plate away from the connecting column.

[0014] In the above technical solution, preferably, the sliding sleeve is slidably connected to the outside of the rotating column, the tension spring sleeve is arranged on the outside of the rotating column, and the bottom of the dispersion frame is arranged inside the stuffing receiving box.

[0015] In the above technical solution, preferably, one end of the water pipe away from the water ring is fixedly connected to the inner side of the inner rotating ring, and the top of the rotating column is fixedly connected to the bottom of the large gear.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention realizes cross spraying of the spraying mechanism by rotating the rotating column, thereby increasing the uniformity of the spraying liquid and achieving uniform contact with the gas, which will not affect the waste gas treatment, thereby improving the waste gas treatment effect.

[0017] 2. The present invention drives the dispersion rack to rotate by the rotation of the rotating column, thereby preventing the packing from being compacted due to the scouring of liquid and the corrosion of exhaust gas when used for a long time, avoiding reducing the porosity of the packing layer, preventing increasing the airflow resistance, and thus avoiding affecting the full contact between the gas and liquid phases, thereby improving the exhaust gas purification effect of the exhaust gas treatment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The three-dimensional Figure 1 ; Figure 2 It is a structural schematic diagram of the filler containing box in the present invention; Figure 3 It is a structural schematic diagram of the inflation power mechanism in the present invention; Figure 4 It is a schematic diagram of the structure of the pinion gear in the present invention; Figure 5 It is a structural schematic diagram of the gear ring in the present invention; Figure 6 It is a schematic diagram of the structure of the water-passing ring in the present invention; Figure 7 It is a schematic diagram of the structure of the water-through ring in the present invention; Figure 8It is a schematic diagram of the structure of the dispersion rack in the present invention; Fig. 9 It is a schematic diagram of the structure of the sliding sleeve in the present invention; Fig.10 It is a structural schematic diagram of the installation cylinder in the present invention; Fig.11 The three-dimensional Figure 2 .

[0019] In the figure: 1, tower body; 2, air inlet ring; 3, water tank; 4, water pump; 5, air outlet pipe; 6, air charging power mechanism; 601, high pressure fan; 602, connecting air duct; 603, installation box; 604, impeller; 605, exhaust pipe; 7, spray mechanism; 701, mounting frame; 702, large gear; 703, water flow ring; 704, rotating ring; 705, water flow pipe; 706, gear ring; 707, rotating ring; 708, nozzle; 709, connecting water pipe; 710, connecting bent rod; 7 11. Pinion; 712. Water ring; 8. Filling mechanism; 801. Filling box; 802. Dispersion rack; 803. Tension spring; 804. Sliding sleeve; 805. Driving plate; 806. Inclined block; 9. Rotating column; 10. Cleaning mechanism; 1001. Connecting rod; 1002. Fixed plate; 1003. Mounting cylinder; 1004. Spring; 1005. Limiting plate; 1006. Connecting column; 1007. Cleaning scraper; 11. Suction pipe; 12. Water level pipe; 13. Outlet pipe. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] like Figure 1-Figure 11The waste gas treatment device for pesticide production shown in the figure comprises a tower body 1, an air intake ring 2 is fixedly connected to the outside of the tower body 1, and the air intake ring 2 is used to disperse the incoming waste gas, a water tank 3 is arranged on one side of the outside of the tower body 1, and the water tank 3 is used to store water, a water pump 4 is fixedly connected to the top of the water tank 3, and the water pump 4 is used to provide power for pumping water, an air outlet pipe 5 is fixedly connected to the top of the tower body 1, and the air outlet pipe 5 is used to discharge the treated gas, an air charging power mechanism 6 is arranged at the bottom end of the interior of the tower body 1, and the air charging power mechanism 6 is used to provide air pressure for blowing upward, and a spray mechanism 7 is arranged at the top end of the interior of the tower body 1, and the spray mechanism 7 is used to spray A filling mechanism 8 is provided at the middle end of the interior of the tower body 1, and the filling mechanism 8 is used to place the filling. A rotating column 9 is rotatably connected to the inner bottom end of the tower body 1, and the rotating column 9 is used to transmit power. A cleaning mechanism 10 is provided at the outer bottom end of the rotating column 9, and the cleaning mechanism 10 is used to clean the bottom of the tower body 1. The input end of the water pump 4 is fixedly connected with a water pumping pipe 11, and the bottom of the water pumping pipe 11 is provided at the inner bottom end of the water tank 3. A water level pipe 12 is fixedly connected between the top of one side of the water tank 3 and the tower body 1, and a water outlet pipe 13 is fixedly connected between the bottom of one side of the water tank 3 and the tower body 1, and the water level pipe 12 is located at the top of the water outlet pipe 13.

[0023] The inflation power mechanism 6 includes a high-pressure fan 601, which provides high-pressure gas. The outside of the high-pressure fan 601 is fixedly connected to the outside of the tower body 1. The output end of the high-pressure fan 601 is fixedly connected to a connecting air duct 602, which can play a role in connecting ventilation. The inner bottom end of the tower body 1 is fixedly connected to a mounting box 603, which provides a mounting position. The end of the connecting air duct 602 away from the high-pressure fan 601 is fixedly connected to the outside of the mounting box 603. The inside of the mounting box 603 is rotatably connected to an impeller 604, which can rotate under the action of high-pressure gas. The middle part of the impeller 604 is fixedly connected to the outside of the rotating column 9. The outside of the mounting box 603 is fixedly connected to an exhaust pipe 605, which can exhaust gas. The air pipe 605 can discharge gas, thereby carrying the exhaust gas to move upward inside the tower body 1. The middle part of the installation box 603 is rotatably connected to the outside of the rotating column 9. When the exhaust gas passes through the air intake circle 2, the exhaust gas entering the air intake circle 2 can be dispersed, so that it can evenly enter the interior of the tower body 1. At the same time, the high-pressure fan 601 is started. The high-pressure fan 601 can generate high-pressure gas and enter the interior of the installation box 603 through the connecting air pipe 602. At this time, the impeller 604 inside the installation box 603 can rotate under the action of the high-pressure gas. At the same time, the gas inside the installation box 603 will be discharged through the exhaust pipe 605. When the amount of gas inside the tower body 1 increases rapidly, it can carry the exhaust gas to move upward and be discharged through the exhaust pipe 5.

[0024] The spray mechanism 7 includes a mounting frame 701, which provides a mounting position. The outside of the mounting frame 701 is fixedly connected to the top of the tower body 1. The bottom of the mounting frame 701 is rotatably connected to a large gear 702, and the large gear 702 can rotate under the rotation of the rotating column 9. The bottom of the large gear 702 is fixedly connected to a water-passing ring 703, and the outside of the water-passing ring 703 is rotatably connected to a rotating ring 704. The outside of the rotating ring 704 is fixedly connected to a water-passing pipe 705. The top of the inner part of the tower body 1 is rotatably connected to a gear ring 706, and the bottom of the gear ring 706 is fixedly connected to a water-passing ring 712, which can drive the water-passing ring 712 to rotate, and the outer sides of the water-passing ring 712 are rotatably connected to rotating rings 7 07, with the cooperation of the rotating circle 704 and the rotating ring 707, it is avoided that the water passing circle 703 and the water passing ring 712 produce motion interference after the water passing pipe 705 is installed. The bottom of the water passing ring 712 and the water passing circle 703 are fixedly connected with a plurality of nozzles 708, the outside of the outer rotating ring 707 is fixedly connected with a connecting water pipe 709, the bottom of the connecting water pipe 709 is fixedly connected to the output end of the water pump 4, the top inner wall of the tower body 1 is fixedly connected with a connecting bent rod 710, the bottom of the connecting bent rod 710 is rotatably connected with a small gear 711, the connecting bent rod 710 can be installed with the small gear 711, the small gear 711 is meshed with the large gear 702, the small gear 711 is meshed with the ring gear 706, and the water passing pipe The end of 705 away from the water-passing circle 703 is fixedly connected to the inner side of the inner rotating ring 707, and the small gear 711 can drive the ring gear 706 to rotate under the rotation of the large gear 702. The top of the rotating column 9 is fixedly connected to the bottom of the large gear 702. When the impeller 604 rotates, it can drive the rotating column 9 to rotate. When the rotating column 9 rotates, it can drive the large gear 702 to rotate. After the large gear 702 rotates, it can drive the ring gear 706 to rotate through the small gear 711. At this time, the rotation directions of the large gear 702 and the ring gear 706 are opposite. When the large gear 702 rotates, it can drive the water-passing circle 703 to rotate. When the water-passing circle 703 rotates, it can drive the spray at the bottom of the water-passing circle 703 The head 708 rotates, and when the gear ring 706 rotates, it can drive the water ring 712 to rotate, and further drive the nozzle 708 at the bottom of the water ring 712 to rotate, and at the same time start the water pump 4, the water pump 4 draws the liquid in the water tank 3 through the suction pipe 11, and enters the interior of the rotating ring 707 through the connecting water pipe 709, and passes the liquid into the interior of the water ring 703 through the water pipe 705, so the nozzle 708 will spray liquid, and because the water ring 703 and the water ring 712 rotate in opposite directions, the nozzle 708 at the bottom of the water ring 703 and the nozzle 708 at the bottom of the water ring 712 rotate in opposite directions, and then cross spraying can be achieved, so that the sprayed liquid is more uniform.

[0025] The packing mechanism 8 includes a packing box 801, which can provide a space for packing. The outside of the packing box 801 is fixedly connected to the inner middle end of the tower body 1. The outer middle end of the rotating column 9 is fixedly connected to a dispersion rack 802. The dispersion rack 802 can rotate with the rotating column 9, so as to disperse the packing in the packing box 801. The middle part of the packing box 801 is rotatably connected to the outside of the rotating column 9. The bottom of the packing box 801 is rotatably connected to a tension spring 803. The bottom of the tension spring 803 is fixedly connected to a sliding sleeve 804. The outside of the sliding sleeve 804 is fixedly connected to a driving plate. 805, the tension spring 803 can pull the sliding sleeve 804 to reset, thereby driving the driving plate 805 to reset, and then it can knock on the bottom of the stuffing box 801, and use vibration to knock the stuffing inside the stuffing box 801 slightly tight, to prevent the stuffing from being too loose and causing incomplete water vapor contact. The two ends of the bottom of the stuffing box 801 are fixedly connected with inclined blocks 806, the sliding sleeve 804 is slidably connected to the outside of the rotating column 9, the tension spring 803 is sleeved on the outside of the rotating column 9, and the bottom of the dispersion frame 802 is set inside the stuffing box 801. When the rotating column 9 rotates, it can drive The dispersion rack 802 rotates, and after the dispersion rack 802 rotates, the packing inside the packing box 801 can be dispersed to prevent the packing inside the packing box 801 from being too compacted after long-term use. The compacted packing will reduce the porosity of the packing layer, increase the airflow resistance, and make it more difficult for the gas to pass through the packing layer, thereby affecting the full contact between the gas and liquid phases and reducing the purification efficiency of the washing tower. At the same time, since the sliding sleeve 804 is slidably connected to the outside of the rotating column 9 and the sliding sleeve 804 cannot rotate outside the rotating column 9, the sliding sleeve 804 will rotate with the rotating column 9 after the rotating column 9 rotates. Therefore, as the driving plate 805 rotates, it will move downward under the action of the inclined block 806, and then drive the sliding sleeve 804 to move downward. When the top of the driving plate 805 reaches the end of the thicker side of the inclined block 806, the sliding sleeve 804 is driven to move upward under the action of the tension spring 803, so that the top of the driving plate 805 can knock the bottom of the stuffing box 801, preventing the stuffing inside the stuffing box 801 from being too loose, resulting in incomplete contact with water vapor, and also preventing the stuffing inside the stuffing box 801 from being pushed out of the stuffing box 801 by the dispersion frame 802.

[0026] The cleaning mechanism 10 includes two connecting rods 1001 and a cleaning scraper 1007. The connecting rods 1001 can play a connecting role. The cleaning scraper 1007 can scrape off the impurities attached to the inner wall of the bottom end of the tower body 1. The inner sides of the two connecting rods 1001 are fixedly connected to the outside of the rotating column 9. The side of the connecting rod 1001 away from the rotating column 9 is fixedly connected with a fixing plate 1002. The fixing plate 1002 provides an installation position. The end of the fixing plate 1002 away from the rotating column 9 is fixedly connected with a plurality of installation cylinders 1003. The installation cylinders 100 3 provides installation space, the interior of the installation cylinder 1003 is provided with a spring 1004, the interior of the installation cylinder 1003 is slidably connected to a limit plate 1005, the top of the limit plate 1005 is fixedly connected to a connecting column 1006, the spring 1004 can give the limit plate 1005 and the connecting column 1006 a force toward the inner wall of the tower body 1 to force the cleaning scraper 1007 to be close to the inner wall of the bottom end of the tower body 1, thereby improving the effect of the cleaning scraper 1007 in cleaning the inner wall of the tower body 1, and a plurality of connecting columns 1006 are respectively fixedly connected to the two cleaning scrapers 1007 On the side close to the rotating column 9, one end of the spring 1004 is fixedly connected to the inside of the installation cylinder 1003, and the other end of the spring 1004 is fixedly connected to the side of the limit plate 1005 away from the connecting column 1006. When the rotating column 9 rotates, it can drive the connecting rod 1001 to rotate. After the connecting rod 1001 rotates, it drives the fixed plate 1002 to rotate. After the fixed plate 1002 rotates, it can drive the installation cylinder 1003, the spring 1004, the limit plate 1005 and the connecting column 1006 to rotate, and then it can The cleaning scraper 1007 is driven to rotate along the bottom inner wall of the tower body 1, so that the attachments on the inner wall of the tower body 1 can be cleaned off, and the reaction force of the spring 1004 is used to give the limit plate 1005 and the connecting column 1006 a force toward the inner wall of the tower body 1, so that the cleaning scraper 1007 can be closely attached to the inner wall of the tower body 1, so that the bottom inner wall of the tower body 1 can be cleaned more thoroughly, preventing impurities in the water from adhering to the bottom inner wall of the tower body 1 after long-term use, causing the bottom of the tower body 1 to be corroded, thereby reducing the service life of the tower body 1.

[0027] Working principle: When the exhaust gas passes through the air intake ring 2, the exhaust gas entering the air intake ring 2 can be dispersed so that it can evenly enter the interior of the tower body 1. At the same time, the high-pressure fan 601 is started, and the high-pressure fan 601 can generate high-pressure gas and enter the interior of the installation box 603 through the connecting air duct 602. At this time, the impeller 604 inside the installation box 603 can rotate under the action of the high-pressure gas, and the gas inside the installation box 603 will be discharged through the exhaust pipe 605. When the amount of gas inside the tower body 1 increases rapidly, it can carry the exhaust gas upward and be discharged through the outlet pipe 5; When the impeller 604 rotates, it can drive the rotating column 9 to rotate. When the rotating column 9 rotates, it can drive the large gear 702 to rotate. When the large gear 702 rotates, it can drive the ring gear 706 to rotate through the small gear 711. At this time, the rotation directions of the large gear 702 and the ring gear 706 are opposite. When the large gear 702 rotates, it can drive the water ring 703 to rotate. When the water ring 703 rotates, it can drive the nozzle 708 at the bottom of the water ring 703 to rotate. At the same time, when the ring gear 706 rotates, it can drive the water ring 712 to rotate, further The nozzle 708 at the bottom of the water-passing ring 712 is driven to rotate, and the water pump 4 is started at the same time. The water pump 4 draws the liquid in the water tank 3 through the pumping pipe 11, and enters the inside of the rotating ring 707 through the connecting water pipe 709, and passes the liquid into the inside of the water-passing ring 703 through the water-passing pipe 705. Therefore, the nozzle 708 will spray the liquid, and because the water-passing ring 703 and the water-passing ring 712 rotate in opposite directions, the nozzle 708 at the bottom of the water-passing ring 703 and the nozzle 708 at the bottom of the water-passing ring 712 rotate in opposite directions, and then cross-spraying can be achieved, so that the sprayed liquid is more uniform; When the rotating column 9 rotates, it can drive the dispersion rack 802 to rotate. After the dispersion rack 802 rotates, it can disperse the filler inside the filler box 801 to prevent the filler inside the filler box 801 from being compacted during long-term use. The compacted filler will reduce the porosity of the filler layer and increase the airflow resistance, making it more difficult for the gas to pass through the filler layer, thereby affecting the full contact between the gas and liquid phases and reducing the purification efficiency of the washing tower. At the same time, since the sliding sleeve 804 is slidably connected to the outside of the rotating column 9 and the sliding sleeve 804 cannot rotate outside the rotating column 9, the sliding sleeve 804 will follow the rotation after the rotating column 9 rotates. The movable column 9 rotates, so as the driving plate 805 rotates, it moves downward under the action of the inclined surface block 806, and then can drive the sliding sleeve 804 to move downward. When the top of the driving plate 805 reaches the end of the thicker side of the inclined surface block 806, the sliding sleeve 804 is driven to move upward under the action of the tension spring 803, so that the top of the driving plate 805 can knock the bottom of the stuffing box 801, preventing the stuffing inside the stuffing box 801 from being too loose, resulting in incomplete contact with water vapor, and also preventing the stuffing inside the stuffing box 801 from being pushed out of the stuffing box 801 by the dispersion frame 802; When the rotating column 9 rotates, it can drive the connecting rod 1001 to rotate. After the connecting rod 1001 rotates, it drives the fixed plate 1002 to rotate. After the fixed plate 1002 rotates, it can drive the mounting tube 1003, the spring 1004, the limit plate 1005 and the connecting column 1006 to rotate, and then drive the cleaning scraper 1007 to rotate along the bottom inner wall of the tower body 1, so that the attachments on the inner wall of the tower body 1 can be cleaned up, and the reaction force of the spring 1004 is used to give the limit plate 1005 and the connecting column 1006 a force toward the inner wall of the tower body 1, so that the cleaning scraper 1007 can be close to the inner wall of the tower body 1, so that the inner wall of the bottom end of the tower body 1 is cleaned more thoroughly, which prevents the impurities in the water from adhering to the inner wall of the bottom end of the tower body 1 after long-term use, causing the bottom of the tower body 1 to be corroded, thereby reducing the service life of the tower body 1.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A waste gas treatment device for pesticide production, comprising a tower body (1), characterized in that: The tower body (1) is fixedly connected to an air intake ring (2) on the outside, the air intake ring (2) being used to disperse incoming waste gas; a water tank (3) is provided on one side of the outside of the tower body (1), the water tank (3) being used to store water; a water pump (4) is fixedly connected to the top of the water tank (3), the water pump (4) being used to provide power for pumping water; an air outlet pipe (5) is fixedly connected to the top of the tower body (1), the air outlet pipe (5) being used to discharge treated gas; an air charging power mechanism (6) is provided at the bottom end of the tower body (1), the air charging power mechanism (6) being used to discharge treated gas; The power mechanism (6) is used to provide air pressure for blowing upwards; the top end of the interior of the tower body (1) is provided with a spray mechanism (7), the spray mechanism (7) is used for spraying; the middle end of the interior of the tower body (1) is provided with a filling mechanism (8), the filling mechanism (8) is used for placing filling; the bottom end of the interior of the tower body (1) is rotatably connected to a rotating column (9), the rotating column (9) is used for transmitting power; the bottom end of the exterior of the rotating column (9) is provided with a cleaning mechanism (10), the cleaning mechanism (10) is used for cleaning the bottom of the tower body (1).

2. The waste gas treatment device for pesticide production according to claim 1, characterized in that: The inflation power mechanism (6) comprises a high-pressure fan (601), the exterior of the high-pressure fan (601) is fixedly connected to the exterior of the tower body (1), the output end of the high-pressure fan (601) is fixedly connected to a connecting air duct (602), the bottom end of the interior of the tower body (1) is fixedly connected to a mounting box (603), one end of the connecting air duct (602) away from the high-pressure fan (601) is fixedly connected to the exterior of the mounting box (603), the interior of the mounting box (603) is rotatably connected to an impeller (604), the middle portion of the impeller (604) is fixedly connected to the exterior of the rotating column (9), the exterior of the mounting box (603) is fixedly connected to an exhaust pipe (605), and the middle portion of the mounting box (603) is rotatably connected to the exterior of the rotating column (9).

3. The waste gas treatment device for pesticide production according to claim 1, characterized in that: The spray mechanism (7) comprises a mounting frame (701), the outside of the mounting frame (701) is fixedly connected to the top of the tower body (1), the bottom of the mounting frame (701) is rotatably connected to a large gear (702), the bottom of the large gear (702) is fixedly connected to a water-passing ring (703), the outside of the water-passing ring (703) is rotatably connected to a rotating ring (704), the outside of the rotating ring (704) is fixedly connected to a water-passing pipe (705), the top of the inside of the tower body (1) is rotatably connected to a gear ring (706), the bottom of the gear ring (706) is fixedly connected to a water-passing ring (712), and both sides of the outside of the water-passing ring (712) are rotatably connected to the water-passing ring (712). The tower body (1) is rotatably connected to a rotating ring (707); the bottoms of the water-passing ring (712) and the water-passing ring (703) are both fixedly connected to a plurality of nozzles (708); the outside of the rotating ring (707) is fixedly connected to a connecting water pipe (709); the bottom of the connecting water pipe (709) is fixedly connected to the output end of the water pump (4); the top inner wall of the tower body (1) is fixedly connected to a connecting bent rod (710); the bottom of the connecting bent rod (710) is rotatably connected to a pinion (711); the pinion (711) is meshingly connected to the large gear (702); and the pinion (711) is meshingly connected to the ring gear (706).

4. The waste gas treatment device for pesticide production according to claim 1, characterized in that: The packing mechanism (8) comprises a packing box (801), the outside of the packing box (801) is fixedly connected to the inner middle end of the tower body (1), the outer middle end of the rotating column (9) is fixedly connected to a dispersion frame (802), the middle part of the packing box (801) is rotatably connected to the outside of the rotating column (9), the bottom of the packing box (801) is rotatably connected to a tension spring (803), the bottom of the tension spring (803) is fixedly connected to a sliding sleeve (804), the outside of the sliding sleeve (804) is fixedly connected to a driving plate (805), and both ends of the bottom of the packing box (801) are fixedly connected to inclined plane blocks (806).

5. The waste gas treatment device for pesticide production according to claim 1, characterized in that: The cleaning mechanism (10) comprises two connecting rods (1001) and a cleaning scraper (1007); the inner sides of the two connecting rods (1001) are fixedly connected to the outside of the rotating column (9); a fixing plate (1002) is fixedly connected to one side of the connecting rod (1001) away from the rotating column (9); a plurality of mounting cylinders (1003) are fixedly connected to one end of the fixing plate (1002) away from the rotating column (9); a spring (1004) is provided inside the mounting cylinder (1003); a limiting plate (1005) is slidably connected inside the mounting cylinder (1003); a connecting column (1006) is fixedly connected to the top of the limiting plate (1005); and the plurality of connecting columns (1006) are respectively fixedly connected to one side of the two cleaning scrapers (1007) close to the rotating column (9).

6. The waste gas treatment device for pesticide production according to claim 1, characterized in that: The input end of the water pump (4) is fixedly connected to a water pumping pipe (11), and the bottom of the water pumping pipe (11) is arranged at the inner bottom end of the water tank (3).

7. The waste gas treatment device for pesticide production according to claim 1, characterized in that: A water level pipe (12) is fixedly connected between the top of one side of the water tank (3) and the tower body (1), and a water outlet pipe (13) is fixedly connected between the bottom of one side of the water tank (3) and the tower body (1), and the water level pipe (12) is located at the top of the water outlet pipe (13).

8. The waste gas treatment device for pesticide production according to claim 5, characterized in that: One end of the spring (1004) is fixedly connected to the inside of the installation tube (1003), and the other end of the spring (1004) is fixedly connected to a side of the limiting plate (1005) away from the connecting column (1006).

9. The waste gas treatment device for pesticide production according to claim 4, characterized in that: The sliding sleeve (804) is slidably connected to the outside of the rotating column (9), the tension spring (803) is sleeved on the outside of the rotating column (9), and the bottom of the dispersion frame (802) is arranged inside the stuffing receiving box (801).

10. The waste gas treatment device for pesticide production according to claim 3, characterized in that: One end of the water pipe (705) away from the water ring (703) is fixedly connected to the inner side of the inner rotating ring (707), and the top of the rotating column (9) is fixedly connected to the bottom of the large gear (702).

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