Spraying equipment for preventing and controlling atmospheric pollution

Abstract

The invention belongs to the technical field of spraying equipment, and discloses air pollution control spraying equipment which comprises a support. Through cooperation of structures such as a guiding assembly and a spraying mechanism, a power assembly drives a mixer to swing towards one side and extrude a corrugated pipe, a first one-way valve is closed, air in a second cavity enters a water storage cavity through a telescopic cylinder, the internal air pressure is increased, and water enters a mixing cavity through a second water pipe; the drug storage mechanism makes contact with the limiting rod and extrudes drug liquid into the mixing cavity, the power assembly is used for mixing, the mixer swings towards the other side, the first cavity is compressed, air enters the mixing cavity through a first water pipe, the air pressure in the mixing cavity is increased, the mixed drug liquid is sprayed outwards through a spraying pipe and an atomizer on the spraying pipe, and a small amount of drug liquid and water are pumped each time. When the mixer swings, the atomizer can enlarge the spraying range of the liquid medicine, and therefore pollutants in air can be degraded more efficiently.

Description

Technical Field

[0001] The invention belongs to the technical field of spraying equipment, in particular to an air pollution prevention and control spraying equipment. Background Art

[0002] During the operation of the factory, some factories use a large amount of coal or oil for production activities, and these fuels will produce a large amount of exhaust gas, including harmful substances such as sulfur dioxide, nitrogen oxides and smoke. The main waste discharged by the factory is also closely related to the production nature and process. Among the existing treatment technologies, spraying technology is usually used to atomize the agent and neutralize or dissolve the pollutants in the air;

[0003] However, due to the large number of orders in the factory and the 24-hour operation throughout the year, different types of products need to be produced. The agents added each time in the existing spraying mechanism are usually not able to degrade more types of pollutants. Some of the sprayed agents need to be diluted with water or mixed with other agents. The mechanisms of the existing technical solutions generally atomize and spray the agents. Directly adding large barrels of agents may cause some of the drugs to precipitate, thereby reducing the spraying effect. For this reason, we provide an air pollution control spraying equipment to overcome the above-mentioned defects. Summary of the invention

[0004] In order to solve the problems raised in the above-mentioned background technology, the present invention provides an air pollution control spraying equipment, which solves the problem that the mechanism of the prior art solution generally atomizes and sprays the agent, and directly adding a large barrel of agent may cause drug precipitation, thereby reducing the spraying effect.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an air pollution prevention and control spraying device, comprising a bracket, and further comprising;

[0006] Limit rods respectively installed at both ends of the top of the bracket;

[0007] A spray mechanism disposed on the bracket;

[0008] The spray mechanism comprises a mixer hinged on a bracket, wherein a finished product chamber, a mixing chamber and a water storage chamber filled with water are sequentially arranged inside the mixer from top to bottom, a stirring shaft is rotatably installed inside the mixing chamber, the water storage chamber is connected with the mixing chamber through a second water pipe and a third one-way valve is arranged at the connection point, the mixing chamber is connected with the finished product chamber through a guide pipe and an arc pipe, the finished product chamber is connected with a spray pipe, and an atomizer is arranged on the spray pipe;

[0009] A guide assembly disposed on the bracket;

[0010] The guide assembly includes a bellows fixed on the bracket, the bellows is attached to the side of the mixer, a first chamber and a second chamber are arranged inside the bellows, a spring sheet is arranged inside the second chamber, a first one-way valve is installed on the second chamber, the first chamber is connected to the mixing chamber through a plurality of water pipes, and a second one-way valve is installed at the connection point, and the second chamber is connected to the water storage chamber through a plurality of telescopic cylinders;

[0011] A plurality of medicine storage mechanisms are respectively arranged on both sides of the mixer;

[0012] A power assembly is installed on the side of the bracket, and the power assembly is used to drive the mixer to swing back and forth so that the medicine storage mechanism contacts the limit rod and injects the medicine into the mixing chamber. The power assembly is used to drive the stirring shaft to rotate and mix the medicine and water.

[0013] Preferably, the guide pipe and the arc pipe are installed inside the mixer, the guide pipe is located below the mixing chamber, the top of the guide pipe is consistent with the inner wall of the mixing chamber and is provided with a slot for communicating with the mixing chamber.

[0014] Preferably, the water pipe 2 is installed on the top of the water storage chamber and a gap for water inlet is reserved between the water pipe 2 and the bottom of the water storage chamber, and the side of the mixer is sealed with a plug for sealing the water storage chamber.

[0015] Preferably, the two connecting ends of the bellows are made of rubber, the water pipe 1 is fixedly installed on the side of the mixer, and the two connecting ends of the water pipe 1 are made of rubber.

[0016] Preferably, the medicine storage mechanism includes a storage box fixed to the side of the mixer, the interior of the storage box is elastically connected to a pressure block via a spring, the pressure block is movably snap-connected to the side of the storage box, a sealing cover is threadedly installed on the top of the storage box, and the storage box is connected to the mixing chamber via a guide tube.

[0017] Preferably, the storage box is filled with liquid medicine, and the guide tube is provided with a fourth one-way valve for preventing the liquid medicine from flowing back.

[0018] Preferably, the power assembly includes a motor fixed to the side of the bracket, a guide plate is slidably mounted on both sides of the bracket, the two guide plates are slidably mounted on both sides of the mixer, and the output shaft of the motor is drivingly connected to one of the guide plates through a camshaft.

[0019] Preferably, the power assembly further comprises a speed increasing gearbox mounted on the bracket, the output shaft of the motor is transmission-connected to the input end of the speed increasing gearbox via a transmission belt, and the output end of the speed increasing gearbox is rotationally connected to the stirring shaft.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The present invention cooperates with structures such as a guide component and a spray mechanism. The power component drives the mixer to swing to one side and squeeze the bellows, the first one-way valve is closed, and the air in the second chamber enters the water storage chamber through the telescopic cylinder, the internal air pressure of which increases, and water enters the mixing chamber through the second water pipe. The medicine storage mechanism contacts the limit rod and squeezes the medicine liquid into the mixing chamber, the power component performs mixing, and the mixer swings to the other side. The first chamber is compressed, and the air enters the mixing chamber through the first water pipe, the air pressure in the mixing chamber increases, and the mixed medicine liquid is sprayed outward through the spray pipe and the atomizer thereon. A small amount of medicine liquid and water are pumped in each time, which can prevent the medicine liquid from precipitating in the water, thereby better exerting the medicine effect. When the mixer swings, the atomizer can increase the range of medicine liquid spraying, thereby more efficiently degrading pollutants in the air.

[0022] The present invention cooperates with structures such as a spray mechanism and a medicine storage mechanism. When the mixer is swung, the pressure block passes through the obstruction of the limit rod and enters the storage box, extruding the medicine liquid into the mixing chamber through the guide tube, thereby completing the dosing. When the mixer is swung in the opposite direction, the pressure block is separated from the limit rod, and the spring pushes the pressure block back to the original position. The fourth one-way valve can prevent the medicine liquid from flowing back into the storage box when the air pressure in the mixing chamber increases. There are several medicine storage mechanisms, so different medicine liquids can be added to enhance or change the efficacy of the medicine. Similarly, the amount of medicine liquid pumped in each time is small, so that the device can be stopped at any time, and new medicine liquid can be replaced or added, thereby enhancing the convenience of the device operation.

[0023] The present invention arranges the coordination of structures such as a spray mechanism and a power assembly, and the output shaft of the motor is eccentrically connected to the guide plate through a camshaft. When the output shaft of the motor rotates, the guide plate can be displaced and drive the mixer to swing, and the center point of the motor output shaft is located below the hinge point of the mixer and the bracket, so that the camshaft drives the mixer through the guide plate to only swing but not rotate, thereby increasing the stability of the device operation, and the output shaft of the motor can also drive the speed-increasing gearbox through a transmission belt, so that the speed-increasing gearbox drives the stirring shaft to rotate to mix the liquid medicine, and after the speed change of the speed-increasing gearbox, the rotation speed of the motor output shaft is less than the rotation speed of the stirring shaft. Furthermore, the slow swing of the mixer can reserve enough time for the stirring shaft to mix the liquid medicine. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the appearance structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the internal structure of the bellows of the present invention;

[0026] Figure 3This is a schematic diagram of the coordination between the bellows and the internal structure of the mixer of the present invention;

[0027] Figure 4 For the present invention Figure 3 The enlarged schematic diagram at A in the middle;

[0028] Figure 5 It is a schematic cross-sectional view of the internal structure of the mixer of the present invention;

[0029] Figure 6 For the present invention Figure 5 The enlarged schematic diagram of point B in the middle;

[0030] Figure 7 This is a schematic diagram of the coordination between the arc tube and the finished product chamber structure of the present invention;

[0031] Figure 8 This is a schematic diagram of the coordination of the power assembly and the mixer structure of the present invention;

[0032] Fig. 9 It is a schematic diagram of the explosion of the power assembly structure of the present invention.

[0033] In the figure: 1. bracket; 11. limit rod; 12. guide plate; 13. plug; 2. guide assembly; 21. bellows; 22. first chamber; 23. second chamber; 24. spring sheet; 25. telescopic cylinder; 26. water pipe one; 27. first one-way valve; 28. second one-way valve; 3. spray mechanism; 31. mixer; 32. water storage chamber; 33. mixing chamber; 34. finished product chamber; 35. water pipe two; 36. third one-way valve; 37. guide pipe; 38. arc pipe; 39. stirring shaft; 30. spray pipe; 4. medicine storage mechanism; 41. storage box; 42. pressure block; 43. sealing cover; 44. guide pipe; 45. fourth one-way valve; 46. spring; 5. power assembly; 51. motor; 52. camshaft; 53. speed increasing gear box. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not 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.

[0035] like Figures 1 to 9 As shown, the present invention provides an air pollution prevention and control spraying device, including a bracket 1, and also including;

[0036] Limit rods 11 are respectively installed at both ends of the top of the bracket 1;

[0037] A spray mechanism 3 is arranged on the bracket 1;

[0038] The spray mechanism 3 includes a mixer 31 hinged on the bracket 1, and the interior of the mixer 31 is provided with a finished product chamber 34, a mixing chamber 33 and a water storage chamber 32 filled with water from top to bottom. A stirring shaft 39 is rotatably installed inside the mixing chamber 33. The water storage chamber 32 is connected to the mixing chamber 33 through a second water pipe 35, and a third one-way valve 36 is provided at the connection point. The mixing chamber 33 is connected to the finished product chamber 34 through a guide pipe 37 and an arc pipe 38. The finished product chamber 34 is connected with a spray pipe 30, and an atomizer is provided on the spray pipe 30.

[0039] A guide assembly 2 disposed on the bracket 1;

[0040] The guide assembly 2 includes a bellows 21 fixed on the bracket 1, the bellows 21 is attached to the side of the mixer 31, a first chamber 22 and a second chamber 23 are arranged inside the bellows 21, a spring sheet 24 is arranged inside the second chamber 23, a first one-way valve 27 is installed on the second chamber 23, the first chamber 22 is connected to the mixing chamber 33 through a plurality of water pipes 26, and a second one-way valve 28 is installed at the connection point, and the second chamber 23 is connected to the water storage chamber 32 through a plurality of telescopic cylinders 25;

[0041] A plurality of medicine storage mechanisms 4 are respectively arranged on both sides of the mixer 31;

[0042] A power assembly 5 is installed on the side of the bracket 1, and is used to drive the mixer 31 to swing back and forth so that the medicine storage mechanism 4 contacts the limiting rod 11 and injects the medicine into the mixing chamber 33. The power assembly 5 is used to drive the stirring shaft 39 to rotate and mix the medicine and water.

[0043] The above scheme is adopted: firstly, the water storage chamber 32 is filled with water, and the medicine storage mechanism 4 is filled with liquid medicine, and then the power component 5 is used to reciprocate and shake the mixer 31 and drive the stirring shaft 39 to rotate for mixing. When the mixer 31 swings to one side, it squeezes the bellows 21. When the first chamber 22 is completely compressed, the second chamber 23 will be compressed. At this time, the first one-way valve 27 is in a closed state, and the air inside the second chamber 23 enters the water storage chamber 32 through the telescopic cylinder 25. The air pressure in the water storage chamber 32 increases, and the water therein will enter the mixing chamber 33 through the water pipe 2 35. When the spring sheet 24 is about to be completely compressed, the medicine storage mechanism 4 will contact the limit rod 11 and be gradually squeezed by it, and the liquid medicine in the medicine storage mechanism 4 enters the interior of the mixing chamber 33. At this time, the power component 5 drives the stirring shaft 39 to rotate and mix the water and liquid medicine inside the mixing chamber 33;

[0044] It should be noted that the amount of water and liquid medicine entering the mixing chamber 33 each time is very small, so that the stirring shaft 39 can quickly perform mixing work each time. When the mixer 31 swings to the other side, the spring sheet 24 supports the second chamber 23 to return to the original position first, and the third one-way valve 36 provided in the second water pipe 35 prevents the mixed liquid medicine from flowing back into the water storage chamber 32, and the pressure inside the water storage chamber 32 is in a stable state, and the air required for the rebound of the second chamber 23 is obtained through the first one-way valve 27;

[0045] At the same time, the first chamber 22 and the second chamber 23 on one side no longer provide any air to enter the water storage chamber 32 or the mixing chamber 33, and the medicine storage mechanism 4 on one side no longer contacts the limiting rod 11, that is, the medicine liquid and water can no longer enter the mixing chamber 33;

[0046] The bellows 21 on the other side is compressed, and the elastic force provided by the spring sheet 24 makes the first chamber 22 compressed first, and the air enters the mixing chamber 33 through the water pipe 26, and the air pressure in the mixing chamber 33 increases. The mixed liquid medicine enters the finished product chamber 34 through the guide pipe 37 and the arc pipe 38, and is finally sprayed outward through the spray pipe 30 and the atomizer thereon;

[0047] A small amount of liquid medicine and water is pumped in each time, so that neither of them will be wasted. The liquid medicine inside the medicine storage mechanism 4 can be replaced at any time to achieve better degradation work. It can also prevent the liquid medicine from settling in the water, thereby better exerting the efficacy of the medicine. The atomizer is located at the top of the mixer 31, which enables the atomizer to increase the range of liquid medicine spray when the mixer 31 swings, thereby more efficiently degrading pollutants in the air.

[0048] like Figure 7 As shown, the guide pipe 37 and the arc pipe 38 are installed inside the mixer 31. The guide pipe 37 is located below the mixing chamber 33. The top of the guide pipe 37 coincides with the inner wall of the mixing chamber 33 and is provided with a slot for communicating with the mixing chamber 33.

[0049] Adopting the above scheme: As can be seen from the figure, the guide tube 37 and the arc tube 38 are not located in the mixing chamber 33, and the mixing chamber 33 is circular, and the top of the guide tube 37 also fits the inner wall of the mixing chamber 33, and the stirring shaft 39 is spiral and the outer diameter value is smaller than the inner diameter value of the mixing chamber 33, which makes the stirring shaft 39 rotate more smoothly without frustration, further reducing the loss of the stirring shaft 39;

[0050] The guide pipe 37 is located below the mixing chamber 33, so that when the air pressure in the mixing chamber 33 increases, the liquid medicine can flow downward and be discharged smoothly, and at the same time, the retention amount of the liquid medicine in the mixing chamber 33 can be reduced, further reducing the loss;

[0051] A more preferred implementation of the above scheme is that a one-way damping valve can be provided in the hole connecting the guide tube 37 and the mixing chamber 33, so as to prevent water or liquid medicine from entering the guide tube 37 when flowing in the mixing chamber 33, thereby causing the water or liquid medicine in the guide tube 37 to be unable to be mixed by the stirring shaft 39, thereby ensuring the quality of the liquid medicine mixing.

[0052] like Figure 1-Figure 5 As shown, the water pipe 2 35 is installed on the top of the water storage chamber 32 and a gap for water inlet is reserved between the water pipe 2 and the bottom of the water storage chamber 32 . The side of the mixer 31 is sealed with a plug 13 for sealing the water storage chamber 32 .

[0053] With the above solution, the water inlet end of the water pipe 2 35 is located below the water storage chamber 32, so that in the subsequent work process, the water in the water storage chamber 32 will not cause excessive waste, and the gap is not large, so that larger impurities that may enter the water storage chamber 32 can be filtered out, further preventing the blockage of the internal pipeline of the device;

[0054] The presence of the plug 13 enables the operator to add water more conveniently.

[0055] like Figure 1-Figure 3 As shown, the two connecting ends of the bellows 21 are made of rubber, the water pipe 26 is fixedly installed on the side of the mixer 31, and the two connecting ends of the water pipe 26 are made of rubber.

[0056] With the above solution, when the mixer 31 swings, since the bellows 21 is made of flexible material, the rubber material at the connection between the bellows 21 and the water pipe 26 can reduce the loss at the connection between the bellows 21 and the water pipe 26.

[0057] like Figure 1-Figure 6 As shown, the medicine storage mechanism 4 includes a storage box 41 fixed to the side of the mixer 31, the interior of the storage box 41 is elastically connected to a pressure block 42 through a spring 46, the pressure block 42 is movably connected to the side of the storage box 41, and a sealing cover 43 is threadedly installed on the top of the storage box 41. The storage box 41 is connected to the mixing chamber 33 through a guide tube 44.

[0058] The storage box 41 is filled with liquid medicine, and the guide tube 44 is provided with a fourth one-way valve 45 for preventing the liquid medicine from flowing back.

[0059] Adopting the above scheme: when the mixer 31 is swung, the pressure block 42 will gradually approach the limit rod 11, and through the obstruction of the limit rod 11, the pressure block 42 enters the storage box 41, and squeezes the liquid medicine through the guide tube 44 into the mixing chamber 33, thereby completing the purpose of adding medicine. When the mixer 31 swings in the opposite direction, the pressure block 42 breaks away from the limit rod 11, and the spring 46 pushes the pressure block 42 back to the original position, and the fourth one-way valve 45 can prevent the liquid medicine from flowing back into the storage box 41 when the air pressure in the mixing chamber 33 increases. The air pressure required for the pressure block 42 to return to the original position is obtained through the gap between the sealing cover 43 and the storage box 41. However, it should be noted that the gap between the sealing cover 43 and the storage box 41 is not sufficient to support the liquid medicine to flow into the mixing chamber 33 through the guide tube 44 and the fourth one-way valve 45. It can only penetrate downward slowly, but the device is a reciprocating working mechanism, which makes the penetration amount of the liquid medicine not affect the quality of the final liquid medicine mixing;

[0060] And there are several medicine storage mechanisms 4, so different medicine liquids can be added to enhance or change the efficacy of the medicine. Similarly, the amount of medicine liquid pumped in each time is small, so that the device can be stopped at any time and new medicine liquid can be replaced or added, thereby enhancing the convenience of the device operation.

[0061] like Figure 1-Figure 9 As shown, the power assembly 5 includes a motor 51 fixed to the side of the bracket 1, and a guide plate 12 is slidably installed on both sides of the bracket 1. The two guide plates 12 are slidably installed on both sides of the mixer 31, and the output shaft of the motor 51 is transmission-connected to one of the guide plates 12 through a camshaft 52.

[0062] The power assembly 5 also includes a speed increasing gearbox 53 mounted on the bracket 1 . The output shaft of the motor 51 is transmission-connected to the input end of the speed increasing gearbox 53 via a transmission belt. The output end of the speed increasing gearbox 53 is rotationally connected to the stirring shaft 39 .

[0063] With the above solution, the output shaft of the motor 51 is eccentrically connected to the guide plate 12 through the cam shaft 52. When the output shaft of the motor 51 rotates, the guide plate 12 can be displaced and drive the mixer 31 to swing. The center point of the output shaft of the motor 51 is located below the hinge point between the mixer 31 and the bracket 1. This allows the cam shaft 52 to drive the mixer 31 through the guide plate 12 to only swing but not rotate, thereby increasing the stability of the device.

[0064] The output shaft of the motor 51 can also drive the speed increasing gearbox 53 through the transmission belt, so that the speed increasing gearbox 53 drives the stirring shaft 39 to rotate and mix the liquid medicine. After the speed increasing gearbox 53 changes speed, the rotation speed of the output shaft of the motor 51 is lower than the rotation speed of the stirring shaft 39. Furthermore, the mixer 31 swings slowly, which can reserve enough time for the stirring shaft 39 to mix the liquid medicine.

[0065] The working principle and use process of the present invention:

[0066] The water storage chamber 32 is preferably filled with water, and the storage box 41 is filled with liquid medicine. When the output shaft of the motor 51 rotates, the guide plate 12 can be displaced and drive the mixer 31 to swing. The center point of the output shaft of the motor 51 is located below the hinge point between the mixer 31 and the bracket 1, so that the camshaft 52 drives the mixer 31 through the guide plate 12 to only swing but not rotate. The output shaft of the motor 51 can also drive the speed increasing gear box 53 through the transmission belt.

[0067] When the mixer 31 swings to one side, it squeezes the bellows 21. When the first chamber 22 is fully compressed, the second chamber 23 will be compressed. At this time, the first one-way valve 27 is closed, and the air inside the second chamber 23 enters the water storage chamber 32 through the telescopic cylinder 25. The air pressure in the water storage chamber 32 increases, and the water therein enters the mixing chamber 33 through the water pipe 2 35. When the spring sheet 24 is about to be fully compressed, the pressure block 42 will contact the limit rod 11 and be gradually squeezed by it. The pressure block 42 enters the storage box 41, and the squeezed liquid medicine enters the mixing chamber 33 through the guide tube 44, thereby completing the dosing. When the mixer 31 swings in the opposite direction, the pressure block 42 breaks away from the limit rod 11, and the spring 46 pushes the pressure block 42 back to the original position. The fourth one-way valve 45 can prevent the liquid medicine from flowing back to the storage box 41 when the air pressure in the mixing chamber 33 increases.

[0068] At this time, the power assembly 5 drives the stirring shaft 39 to rotate and mix the water and the liquid medicine in the mixing chamber 33;

[0069] At the same time, the first chamber 22 and the second chamber 23 on one side no longer provide any air to enter the water storage chamber 32 or the mixing chamber 33, and the medicine storage mechanism 4 on one side no longer contacts the limiting rod 11, that is, the medicine liquid and water can no longer enter the mixing chamber 33;

[0070] The bellows 21 on the other side is compressed, and the elastic force provided by the spring sheet 24 causes the first chamber 22 to be compressed first, and the air enters the mixing chamber 33 through the water pipe 26. The air pressure in the mixing chamber 33 increases, and the mixed liquid medicine enters the finished product chamber 34 through the guide pipe 37 and the arc pipe 38, and is finally sprayed outward through the spray pipe 30 and the atomizer thereon.

[0071] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0072] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air pollution prevention and control spraying device, comprising a bracket (1), characterized in that , also includes; Limit rods (11) respectively mounted on both ends of the top of the bracket (1); A spray mechanism (3) disposed on the bracket (1); The spray mechanism (3) comprises a mixer (31) hinged on a support (1), wherein the interior of the mixer (31) is provided with a finished product chamber (34), a mixing chamber (33) and a water storage chamber (32) filled with water in sequence from top to bottom, wherein a stirring shaft (39) is rotatably mounted inside the mixing chamber (33), wherein the water storage chamber (32) is connected to the mixing chamber (33) through a second water pipe (35), and a third one-way valve (36) is provided at the connection point, wherein the mixing chamber (33) is connected to the finished product chamber (34) through a guide pipe (37) and an arc pipe (38), wherein the finished product chamber (34) is connected to a spray pipe (30), and wherein an atomizer is provided on the spray pipe (30); A guide assembly (2) disposed on the bracket (1); The guide assembly (2) comprises a bellows (21) fixedly mounted on the bracket (1), the bellows (21) being adhered to the side of the mixer (31), a first chamber (22) and a second chamber (23) being arranged inside the bellows (21), a spring sheet (24) being arranged inside the second chamber (23), a first one-way valve (27) being installed on the second chamber (23), the first chamber (22) being connected to the mixing chamber (33) through a plurality of water pipes (26) and a second one-way valve (28) being installed at the connection point, and the second chamber (23) being connected to the water storage chamber (32) through a plurality of telescopic cylinders (25); A plurality of medicine storage mechanisms (4) respectively arranged on both sides of the mixer (31); A power assembly (5) is mounted on the side of the support (1), and the power assembly (5) is used to drive the mixer (31) to swing back and forth so that the medicine storage mechanism (4) contacts the limit rod (11) and injects liquid medicine into the mixing chamber (33). The power assembly (5) is used to drive the stirring shaft (39) to rotate and mix the liquid medicine and water.

2. The air pollution prevention and control spraying equipment according to claim 1, characterized in that: The guide pipe (37) and the arc-shaped pipe (38) are installed inside the mixer (31); the guide pipe (37) is located below the mixing chamber (33); the top of the guide pipe (37) coincides with the inner wall of the mixing chamber (33) and is provided with a slot for communicating with the mixing chamber (33).

3. The air pollution prevention and control spraying equipment according to claim 2, characterized in that: The second water pipe (35) is installed on the top of the water storage chamber (32) and a gap for water inlet is reserved between the second water pipe and the bottom of the water storage chamber (32). The side of the mixer (31) is sealed with a plug (13) for sealing the water storage chamber (32).

4. The air pollution prevention and control spraying equipment according to claim 1, characterized in that: The two connecting ends of the bellows (21) are made of rubber. The water pipe 1 (26) is fixedly installed on the side of the mixer (31). The two connecting ends of the water pipe 1 (26) are made of rubber.

5. The air pollution prevention and control spraying equipment according to claim 1, characterized in that: The medicine storage mechanism (4) comprises a storage box (41) fixedly mounted on the side of the mixer (31); the interior of the storage box (41) is elastically connected to a pressure block (42) via a spring (46); the pressure block (42) is movably engaged with the side of the storage box (41); a sealing cover (43) is threadedly mounted on the top of the storage box (41); and the storage box (41) is connected to the mixing chamber (33) via a flow guide tube (44).

6. The air pollution prevention and control spraying equipment according to claim 5, characterized in that: The storage box (41) is filled with liquid medicine, and the guide tube (44) is provided with a fourth one-way valve (45) for preventing the liquid medicine from flowing back.

7. The air pollution prevention and control spraying equipment according to claim 1, characterized in that: The power assembly (5) comprises a motor (51) fixedly mounted on a side of a bracket (1); a guide plate (12) is slidably mounted on each side of the bracket (1); the two guide plates (12) are slidably mounted on each side of the mixer (31); and the output shaft of the motor (51) is drivingly connected to one of the guide plates (12) via a camshaft (52).

8. The air pollution prevention and control spraying equipment according to claim 7, characterized in that: The power assembly (5) further comprises a speed increasing gearbox (53) mounted on the bracket (1); the output shaft of the motor (51) is transmission-connected to the input end of the speed increasing gearbox (53) via a transmission belt; and the output end of the speed increasing gearbox (53) is rotationally connected to the stirring shaft (39).

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