A waste gas collecting device for waste gas treatment engineering

Abstract

The application relates to the field of waste gas treatment, in particular to a waste gas collecting device for waste gas treatment engineering, which comprises a main body storage mechanism, the outer surface of the main body storage mechanism is fixedly connected with a spraying mechanism, water in a water tank is brought into a rotating ring through a water pump, is brought into a spraying pipe through the rotating ring, is sprayed out from a spray head, the spraying pipe is rotated and sprayed by the rotation of a large main shaft, and the rubber scraper scrapes the deposits on the inner wall of the main body storage mechanism when the large main shaft is positively rotated; when the rubber scraper is difficult to remove, the large main shaft is reversely rotated, the rubber scraper rotates around the inner wall, the scraper is lifted, the rubber scraper is lower than the scraper, and the difficult-to-clean deposits are scraped; the spraying is more sufficient through the rotary spraying, the inner wall of the main body storage mechanism is washed, waste gas is washed, a good cooling effect can be achieved, the scraping mechanism cleans the inner wall of the main body storage mechanism according to the situation, and the damage to the inner wall of the main body storage mechanism is reduced during the cleaning.

Description

Technical Field

[0001] The present invention relates to the field of waste gas treatment, and in particular to a waste gas collecting device for waste gas treatment projects. Background Art

[0002] Waste gas refers to toxic and harmful gases emitted by humans in the process of production and life, especially from chemical plants, steel mills, pharmaceutical plants, coking plants and refineries. The waste gas emitted has a strong odor, seriously polluting the environment and affecting human health. With the development of industry, in order to prevent waste gas from causing harm to workers' health, waste gas recovery devices are generally set up to recycle and treat the waste gas, which requires the use of waste gas collection devices.

[0003] However, when the existing exhaust gas collection device is in use, it is inconvenient to install and disassemble the filter screen for cleaning, and it is inconvenient to replace it after the filter layer is saturated with adsorption, resulting in a general exhaust gas collection effect and poor practicality of the exhaust gas collection device. When the machine is turned off, the exhaust gas will flow back into the air and pollute the environment. A large amount of dust will remain on the inner wall of the machine, which is difficult to clean. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the technical solution adopted by the present invention to solve its technical problems is: the waste gas collection device for waste gas treatment projects described in the present invention includes a main body storage mechanism, the outer surface of the main body storage mechanism is fixedly connected to a spray mechanism, the outer surface of the main body storage mechanism is fixedly connected to an air intake mechanism, the end of the main body storage mechanism away from the air intake mechanism is fixedly connected to a large motor, the outer surface of the main body storage mechanism is fixedly connected to an exhaust mechanism, the outer surface of the large motor is fixedly connected to a large main shaft, the outer surface of the large main shaft is fixedly connected to large fan blades, the outer surface of the large fan blades is fixedly connected to a cleaning mechanism, and the outer surface of the large main shaft is fixedly connected to an anti-blocking mechanism.

[0005] Preferably, the spraying mechanism comprises a water purification tank, an inner wall of the water purification tank is fixedly connected with a water filter plate, an outer surface of the water purification tank is fixedly connected with a water storage tank, an outer surface of the water storage tank is fixedly connected with a water pump, an outer surface of the water pump is fixedly connected with a rotating ring, an inner wall of the rotating ring is provided with a spraying pipe, and the inner wall of the rotating ring is in contact with an outer surface of the spraying pipe, an outer surface of the spraying pipe is fixedly connected with a spray head, and an outer surface of the spraying pipe is fixedly connected with a scraping mechanism; water in the water tank is brought into the rotating ring by the water pump, brought into the spraying pipe by the rotating ring, and sprayed out from the spray head; rotation of the large main shaft causes the spraying pipe to rotate and spray; when the large main shaft rotates forward, the rubber scraper scrapes off deposits on the inner wall of the main body storage mechanism; when the rubber scraper is difficult to remove, the large main shaft reverses, the rubber scraper rotates around the inner wall, lifts the scraper, the rubber scraper is lower than the scraper, and the rubber scraper scrapes off the difficult-to-clean deposits; the rotating spraying causes the spraying to be more sufficient, the inner wall of the main body storage mechanism is washed, and the exhaust gas is also washed, which can also have a good cooling effect; and the scraping mechanism cleans the inner wall of the main body storage mechanism according to the situation.

[0006] Preferably, the scraping mechanism comprises a long shell, an inner wall of the long shell is fixedly connected with a first spring, an outer surface of the first spring is fixedly connected with a rubber scraper, an outer surface of the rubber scraper is fixedly connected with a scraper, and an inner wall of the long shell is fixedly connected with a blocking rod; the rubber scraper can clean the inner wall of the main body storage mechanism and will not cause damage to the inner wall; meanwhile, the shape of the surface of the rubber scraper in contact with the inner wall is a circular arc, so that the rubber scraper can better fit the inner wall and ensure the cleaning effect; when the rubber scraper is difficult to clean, the main shaft is reversed to lift the scraper and remove the deposits; in this way, damage to the inner wall of the main body storage mechanism can be reduced.

[0007] Preferably, the air inlet mechanism comprises an air inlet pipeline, an inner wall of the air inlet pipeline is fixedly connected with a fixed bearing, an inner wall of the fixed bearing is provided with a long shaft, and the inner wall of the fixed bearing is in contact with an outer surface of the long shaft, an outer surface of the long shaft is fixedly connected with a small fan blade, an outer surface of the long shaft is fixedly connected with a long plate, an end of the long shaft away from the small fan blade is fixedly connected with an agitating plate, an outer surface of the agitating plate is provided with a drain pipe, the outer surface of the agitating plate is in contact with an inner wall of the drain pipe, and an outer surface of the drain pipe is fixedly connected with a drain tank; rotation of the small fan drives the long shaft to rotate around the fixed bearing, drives the long plate to rotate, scrapes the inner wall of the air inlet pipeline, drives the agitating plate to rotate, agitates the drain pipe, scrapes the inner wall of the drain tank, and prevents backflow of the air inlet pipeline when the machine stops, prevents dust from accumulating on the inner wall of the air inlet pipeline, reduces the air inlet amount, and prevents the air inlet pipeline from being difficult to clean due to long-term accumulation; the agitating plate prevents the drain tank from being blocked by dust accumulation in the drain pipe, agitates the sewage, and causes impurities to precipitate.

[0008] Preferably, the exhaust mechanism comprises a purification box, the inner wall of the purification box is provided with a carbon box, and the inner wall of the purification box is in contact with the outer surface of the carbon box; the inner wall of the carbon box is fixedly connected with activated carbon; the outer surface of the carbon box is fixedly connected with a rubber ring; the inner wall of the purification box is fixedly connected with a first filter screen plate; the outer surface of the purification box is fixedly connected with an exhaust box; the inner wall of the exhaust box is fixedly connected with a second filter screen plate; the inner wall of the exhaust box is rotatably connected with a baffle; the exhaust gas is filtered through the first filter screen plate, adsorbed and filtered by the activated carbon in the carbon box, finally filtered through the second filter screen plate, and discharged from the baffle; the carbon box containing activated carbon is movable, facilitating the addition of activated carbon; the rubber ring prevents gas from overflowing, so that the exhaust gas is fully purified, the atmospheric environment is protected, and the baffle prevents external objects from entering the exhaust box, so that the first filter screen plate is not damaged.

[0009] Preferably, the ash removal mechanism comprises a bottom block, the outer surface of the bottom block is fixedly connected with a second spring, the outer surface of the second spring is fixedly connected with a connecting plate, the outer surface of the connecting plate is fixedly connected with a fixed plate, the inner wall of the fixed plate is provided with a sponge plate, the inner wall of the fixed plate is in contact with the outer surface of the sponge plate, the outer surface of the sponge plate is provided with a buffer plate, and the outer surface of the sponge plate is in contact with the outer surface of the buffer plate, the outer surface of the buffer plate is fixedly connected with a first square block, the outer surface of the first square block is fixedly connected with a third spring, the outer surface of the third spring is fixedly connected with a second square block, the inner wall of the second square block is provided with a guide rod, and the inner wall of the second square block is in contact with the outer surface of the guide rod, and the outer surface of the large fan is fixedly connected with a limiting block; when the large fan rotates, the buffer plate is thrown out by centrifugal force, and the surface is cleaned; the fixed plate moves and drives the sponge plate to further clean the surface of the large fan; at the same time, the limiting block limits the buffer plate; when the buffer plate hits the limiting plate, the third spring is buffered; the buffer plate moves backward, the fixed plate moves forward, the sponge plate is extruded, the sewage in the sponge plate is extruded out, the surface of the large fan is effectively cleaned, the sponge plate can be self-cleaned and reused, the fan cannot be weakened in waste gas suction capacity due to accumulated dust, the surface of the large fan is less corroded by waste dust, and the service life is prolonged.

[0010] Preferably, the anti-blocking mechanism comprises a connecting rod, the outer surface of the connecting rod is fixedly connected with a dust collecting box, the inner wall of the dust collecting box is rotatably connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a top block, the inner wall of the top block is rotatably connected with a roller, the outer surface of the top block is fixedly connected with a fourth spring, the outer surface of the fourth spring is fixedly connected with a pressing block, the outer surface of the dust collecting box is fixedly connected with a triangular plate, the inner wall of the dust collecting box is rotatably connected with an opening and closing door, the outer surface of the opening and closing door is fixedly connected with a brush, and the outer surface of the opening and closing door is fixedly connected with a top rod.

[0011] The beneficial effects of the present application are as follows:

[0012] 1. The present application is provided with a spraying mechanism, water in the water tank is brought into the rotating ring by the water pump, and is brought into the spraying pipe through the rotating ring, and is sprayed out from the spray head. The rotation of the main shaft makes the spraying pipe rotate and spray. When the main shaft rotates forward, the rubber scraper removes the deposits on the inner wall of the main storage mechanism. When the rubber scraper is difficult to remove, the main shaft reverses, the rubber scraper rotates around the inner wall, the scraper is lifted, the rubber scraper is lower than the scraper, and the difficult-to-clean deposits are scraped off. The rotating spraying makes the spraying more sufficient, and the inner wall of the main storage mechanism is washed and cleaned. The scraping mechanism can clean the inner wall of the main storage mechanism according to the situation.

[0013] 2. The present application is provided with an air inlet mechanism, the long shaft is rotated to drive the long plate to rotate around the fixed bearing, and the long shaft drives the stirring plate to rotate to scrape the inner wall of the air inlet pipe, and the long shaft drives the stirring plate to rotate to stir the drain pipe and scrape the inner wall of the drain tank. The rotation of the small fan makes the air inlet pipe not backflow when the machine stops, prevents dust from accumulating on the inner wall of the air inlet pipe, reduces the air inlet, and is difficult to clean after long-term accumulation. The stirring plate prevents the drain tank from being blocked by dust accumulation, and the stirring plate stirs the sewage to make the impurities precipitate.

[0014] 3. The present invention sets an exhaust mechanism, and the exhaust gas is filtered through the first filter plate, adsorbed and filtered by the activated carbon in the carbon box, and finally filtered through the second filter plate and discharged from the baffle. The carbon box containing activated carbon is movable, which is convenient for adding activated carbon. The rubber ring ensures that the gas does not overflow, so that the exhaust gas is fully purified and the atmospheric environment is protected. The setting of the baffle prevents external objects from entering the exhaust box and damaging the first filter plate.

[0015] 4. The present invention sets a dust cleaning mechanism. When the large fan rotates, the buffer plate is thrown out by centrifugal force to clean the surface. The fixed plate moves, driving the sponge plate to further clean the surface of the large fan. At the same time, the limit block limits the buffer plate. When the buffer plate hits the limit plate, it is buffered by the third spring, the buffer plate moves backward, and the fixed plate moves forward, so that the sponge plate is squeezed and the sewage in the sponge plate is squeezed out, so that the dust accumulated on the surface of the large fan is effectively cleaned. The sponge plate can self-clean and can be reused, so that the fan's exhaust gas absorption capacity will not be weakened due to dust accumulation, and the corrosion of the large fan surface by discarded dust is reduced, thereby extending the service life.

[0016] 5. The present invention sets an anti-clogging mechanism. When the main shaft rotates, the triangular plate scrapes the first filter plate, and at the same time the top block is pushed and rotates around the rotating shaft to push the opening and closing door open. The brush scrubs the first filter plate, and the dust on the first filter plate falls into the integrated box. When the top block is away from the first filter plate, the opening and closing door is reset under the action of the fourth spring, so that the dust in the integrated box does not flow out, ensuring the working process of the first filter plate and preventing the first filter plate from being blocked. At the same time, the integrated box collects the dust, so that the dust does not float away during the falling process, corroding other components, and preventing a large area of ​​dust from falling into the sprayed water and agglomerating to cause blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view of the present invention as a whole;

[0018] Figure 2 It is a schematic structural diagram of the overall cross-section of the present invention;

[0019] Figure 3 It is a structural schematic diagram of the spray mechanism of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the scraping mechanism of the present invention;

[0021] Figure 5 It is a structural schematic diagram of the air intake mechanism of the present invention;

[0022] Figure 6 It is a structural schematic diagram of the exhaust mechanism of the present invention;

[0023] Figure 7It is a structural schematic diagram of the dust cleaning mechanism of the present invention;

[0024] Figure 8 It is a structural schematic diagram of the anti-blocking mechanism of the present invention;

[0025] In the figure: 1. Main storage mechanism; 2. Spray mechanism; 3. Air intake mechanism; 4. Large motor; 5. Exhaust mechanism; 6. Large spindle; 7. Large fan blades; 8. Dust removal mechanism; 9. Anti-blocking mechanism; 21. Water purification box; 22. Water filter plate; 23. Water storage tank; 24. Water pump; 25. Swivel; 26. Spray pipe; 27. Spray head; 28. Scraping mechanism; 281. Long shell; 282. First spring; 283. Rubber scraper; 284. Scraper; 285. Baffle; 31. Air intake duct; 32. Fixed bearing; 33. Small fan blade; 34. Long plate; 35. Long shaft; 36. Stirring plate; 37. Drain box; 38. Drain pipe; 51. Purification box; 52. Carbon box; 53. Rubber ring; 54. Activated carbon; 55. First filter plate; 56. Exhaust box; 57. Second filter plate; 58. Baffle; 81. Bottom block; 82. Second spring; 83. Connecting plate; 84. Fixed plate; 85. Sponge plate; 86. Buffer plate; 87. First block; 88. Third spring; 89. Second block; 810. Guide rod; 811. Limit block; 91. Connecting rod; 92. Dust box; 93. Rotating shaft; 94. Top block; 95. Roller; 96. Fourth spring; 97. Pressing block; 98. Triangular plate; 99. Opening and closing door; 910. Brush; 911. Top rod. DETAILED DESCRIPTION

[0026] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described to better illustrate the principles of the invention and its practical application, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for specific applications.

[0027] Example, using Figures 1-8 A waste gas collection device for waste gas treatment projects according to one embodiment of the present invention is described below.

[0028] like Figures 1-8As shown, the waste gas collection device for waste gas treatment engineering described in the present invention includes a main body storage mechanism 1, the outer surface of the main body storage mechanism 1 is fixedly connected to a spray mechanism 2, the outer surface of the main body storage mechanism 1 is fixedly connected to an air intake mechanism 3, the end of the main body storage mechanism 1 away from the air intake mechanism 3 is fixedly connected to a large motor 4, the outer surface of the main body storage mechanism 1 is fixedly connected to an exhaust mechanism 5, the outer surface of the large motor 4 is fixedly connected to a large main shaft 6, the outer surface of the large main shaft 6 is fixedly connected to a large fan blade 7, the outer surface of the large fan blade 7 is fixedly connected to a cleaning mechanism 8, and the outer surface of the large main shaft 6 is fixedly connected to an anti-blocking mechanism 9.

[0029] The spray mechanism 2 includes a water purification box 21, the inner wall of the water purification box 21 is fixedly connected to a water filter plate 22, the outer surface of the water purification box 21 is fixedly connected to a water storage tank 23, the outer surface of the water storage tank 23 is fixedly connected to a water pump 24, the outer surface of the water pump 24 is fixedly connected to a swivel 25, the inner wall of the swivel 25 is provided with a spray pipe 26, and the inner wall of the swivel is in contact with the outer surface of the spray pipe 26, the outer surface of the spray pipe 26 is fixedly connected to a nozzle 27, the outer surface of the spray pipe 26 is fixedly connected to a scraping mechanism 28, and the water in the water tank is fixedly connected to the outer surface of the water pump 24. The water is brought into the swivel 25 by the water pump 24, and then into the spray pipe 26 through the swivel 25 and sprayed out from the nozzle 27. The rotation of the large main shaft 6 causes the spray pipe 26 to rotate and spray. The dust accumulated on the inner wall of the main storage mechanism 1 can be cleaned by the scraping mechanism 28. The rotary spraying makes the spraying more complete, and at the same time washes the inner wall of the main storage mechanism 1 and washes the exhaust gas, which can also play a good cooling role. The used sewage will flow into the water filter box through the drain pipe 38, and will be filtered by the water filter plate 22 and flow back to the water tank to form a water tank, saving resources.

[0030] The scraping mechanism 28 includes a long shell 281, the inner wall of the long shell 281 is fixedly connected to a first spring 282, the outer surface of the first spring 282 is fixedly connected to a rubber scraper 283, the outer surface of the rubber scraper 283 is fixedly connected to a scraper 284, and the inner wall of the long shell 281 is fixedly connected to a baffle 285. The rubber scraper 283 can clean the inner wall of the main storage mechanism 1. When the main spindle 6 rotates forward, the rubber scraper 283 is blocked by the baffle 285 and will not rotate. Because it is rubber and will not cause damage to the inner wall, the shape of the rubber scraper 283 contacting the inner wall surface is an arc shape, so that it can better fit the inner wall to ensure the cleaning effect. When the rubber scraper 283 is difficult to clean, reverse the main spindle 6, the rubber scraper 283 is subjected to force, rotates, lifts up the scraper 284, and removes the attachments.

[0031] The air inlet mechanism 3 comprises an air inlet pipe 31, the inner wall of the air inlet pipe 31 is fixedly connected with a fixed bearing 32, the inner wall of the fixed bearing 32 is provided with an elongated shaft 35, and the inner wall of the fixed bearing 32 is in contact with the outer surface of the elongated shaft 35, the outer surface of the elongated shaft 35 is fixedly connected with a small fan blade 33, the outer surface of the elongated shaft 35 is fixedly connected with a long plate 34, one end of the elongated shaft 35 away from the small fan blade 33 is fixedly connected with an agitating plate 36, the outer surface of the agitating plate 36 is provided with a drain pipe 38, the outer surface of the agitating plate 36 is in contact with the inner wall of the drain pipe 38, the outer surface of the drain pipe 38 is fixedly connected with a drain tank 37, when the main shaft rotates, a large fan brings a large amount of wind, so that the small fan rotates to drive the elongated shaft 35 to rotate around the fixed bearing 32, the long plate 34 is fixed on the elongated shaft 35, can scrape the inner wall of the air inlet pipe 31, prevent dust accumulation, ensure that the air inlet pipe 31 is fully charged, avoid a large amount of waste gas retention, at the same time, the elongated shaft 35 drives the agitating plate 36 to rotate, agitates the drain pipe 38, ensures that the impurities in the sewage will not precipitate, causes the drain pipe 38 to be blocked, at the same time, the flow of water flow impacts the agitating plate 36, will accelerate the rotation of the elongated shaft 35, accelerate the air inlet speed of the air inlet pipe 31.

[0032] The air exhaust mechanism 5 comprises a purification tank 51, the inner wall of the purification tank 51 is provided with a carbon box 52, and the inner wall of the purification tank 51 is in contact with the outer surface of the carbon box 52, the inner wall of the carbon box 52 is fixedly connected with activated carbon 54, the outer surface of the carbon box 52 is fixedly connected with a rubber ring 53, the inner wall of the purification tank 51 is fixedly connected with a first filter screen plate 55, the outer surface of the purification tank 51 is fixedly connected with an air exhaust tank 56, the inner wall of the air exhaust tank 56 is fixedly connected with a second filter screen plate 57, the inner wall of the air exhaust tank 56 is rotatably connected with a baffle 58, the exhaust gas is filtered through the first filter screen plate 55, is adsorbed and filtered by the activated carbon 54 in the carbon box 52, is finally filtered through the second filter screen plate 57, and is discharged from the baffle 58, the sealing property of the rubber ring 53 ensures that the gas does not overflow, when the effect of the activated carbon 54 is not ideal, the carbon box 52 can be drawn out to add activated carbon 54, so that the replacement of the activated carbon 54 is more convenient, the baffle 58 can be adjusted to control the discharge speed, and the entry of foreign matters is prevented.

[0033] The dust cleaning mechanism 8 comprises a bottom block 81, the outer surface of the bottom block 81 is fixedly connected with a second spring 82, the outer surface of the second spring 82 is fixedly connected with a connecting plate 83, the outer surface of the connecting plate 83 is fixedly connected with a fixed plate 84, the inner wall of the fixed plate 84 is provided with a sponge plate 85, the inner wall of the fixed plate 84 is in contact with the outer surface of the sponge plate 85, the outer surface of the sponge plate 85 is provided with a buffer plate 86, and the outer surface of the sponge plate 85 is in contact with the outer surface of the buffer plate 86, the outer surface of the buffer plate 86 is fixedly connected with a first square block 87, the outer surface of the first square block 87 is fixedly connected with a third spring 88, the outer surface of the third spring 88 is fixedly connected with a second square block 89, the inner wall of the second square block 89 is provided with a guide rod 810, and the inner wall of the second square block 89 is in contact with the outer surface of the guide rod 810, and the outer surface of the large fan 7 is fixedly connected with a limiting block 811, when the large fan rotates, the buffer plate 86 is thrown out by centrifugal force, the surface is cleaned, the fixed plate 84 moves, the sponge plate 85 is full of water and expands, so that the surface of the large fan is perfectly attached, and the surface of the large fan is cleaned again under the driving of the fixed block, and the limiting block 811 limits the buffer plate 86, when the buffer plate 86 hits the limiting plate, the third spring 88 is buffered, due to potential energy, the buffer plate 86 and the fixed plate 84 extrude the sponge plate 85, the sewage in the sponge plate 85 is extruded out, the sponge plate 85 can be reused, the surface of the large fan is prevented from being corroded by corrosive dust, and the service life is prolonged.

[0034] The anti-blocking mechanism 9 comprises a connecting rod 91, the outer surface of the connecting rod 91 is fixedly connected with a dust collection box 92, the inner wall of the dust collection box 92 is rotatably connected with a rotating shaft 93, the outer surface of the rotating shaft 93 is fixedly connected with a top block 94, the inner wall of the top block 94 is rotatably connected with a roller 95, the outer surface of the top block 94 is fixedly connected with a fourth spring 96, the outer surface of the fourth spring 96 is fixedly connected with a pressing block 97, the outer surface of the dust collection box 92 is fixedly connected with a triangular plate 98, the inner wall of the dust collection box 92 is rotatably connected with a door 99, the outer surface of the door 99 is fixedly connected with a brush 910, the outer surface of the door 99 is fixedly connected with a top rod 911, under the rotation of the large main shaft 6, the triangular plate 98 scrapes the first filter screen plate 55, the roller 95 contacts the first filter screen plate 55, the roller 95 rotates, the top block 94 is pushed, the rotating shaft 93 rotates in the dust collection box 92, the top block 94 approaches the pressing block 97, the top rod 911 pushes open the door 99, the brush 910 on the door 99 brushes the first filter screen plate 55, the dust on the first filter screen plate 55 falls into the dust collection box, when the top block 94 is away from the first filter screen plate 55, the roller 95 is not pressed, under the action of the fourth spring 96, the top block 94 resets to drive the door 99 to close, so that the dust in the dust collection box cannot flow out, the first filter screen plate 55 cannot be blocked, waste gas is not accumulated, at the same time, the dust collection box collects dust, so that the dust cannot be scattered during falling, and the dust is concentratedly collected and treated.

[0035] The specific working process is as follows:

[0036] When working, the large motor 4 is turned on to drive the large main shaft 6 to rotate, so that the spray pipe 26 rotates, the water pump 24 is turned on, the water in the water storage tank 23 is pumped into the rotating ring 25, flows into the spray pipe 26, and is sprayed out from the spray head 27. The wind of the large fan will make the small fan rotate, drive the long shaft 35 to rotate, and the long plate 34 will clean the inner wall of the air inlet pipe 31, while the stirring plate 36 stirs the sewage in the drainage tank 37. The stirred water will flow out through the drain pipe 38, flow into the water purification tank 21, pass through the water filter plate 22 for filtration, return to the water storage tank 23, and the exhaust gas passes through the first filter screen plate 55 arranged on the inner wall of the purification tank 51, flows through the carbon box 52, is adsorbed by the activated carbon 54 in the carbon box 52, passes through the second filter screen plate 57, and is discharged from the baffle 58. When the activated carbon 54 does not work well, the carbon box 52 can be pulled out and the activated carbon 54 can be added. When the large main shaft 6 rotates, the buffer plate 86 and the fixed plate 84 are close to the limiting block 811 due to the centrifugal force. The buffer plate 86 cleans the surface of the large fan, and the sponge plate 85 wipes the surface of the large fan after absorbing water. The residual sewage is washed away by the sprayed water. Due to potential energy, the buffer plate 86 hits the limiting block 811, and the buffer plate 86 extrudes the sponge plate 85 after being buffered by the third spring 88. The second spring 82 resets the buffer plate 86 and the fixed plate 84. When the machine is turned off, the small fan is still rotating, so that the exhaust gas cannot return. When the inner wall of the main storage mechanism 1 needs to be cleaned, the large main shaft 6 is rotated in the forward direction, the rubber scraper 283 is fixed by being pressed against the stop rod 285, and the dust on the inner wall is scraped off. When the rubber scraper 283 cannot be removed, the large main shaft 6 is reversed, the rubber scraper 283 is rotated, the scraper 284 is lifted, and the inner wall of the main storage mechanism 1 is cleaned.

[0037] Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as without special description and limitation, are implemented according to the conventional means in the art.

Claims

1. A waste gas collection device for waste gas treatment engineering, comprising a main storage mechanism (1), characterized in that: The outer surface of the main body storage mechanism (1) is fixedly connected to a spray mechanism (2), the outer surface of the main body storage mechanism (1) is fixedly connected to an air intake mechanism (3), one end of the main body storage mechanism (1) away from the air intake mechanism (3) is fixedly connected to a large motor (4), the outer surface of the main body storage mechanism (1) is fixedly connected to an exhaust mechanism (5), the outer surface of the large motor (4) is fixedly connected to a large main shaft (6), the outer surface of the large main shaft (6) is fixedly connected to a large fan blade (7), the outer surface of the large fan blade (7) is fixedly connected to a dust cleaning mechanism (8), and the outer surface of the large main shaft (6) is fixedly connected to an anti-blocking mechanism (9); The spray mechanism (2) comprises a water purification box (21), the inner wall of the water purification box (21) is fixedly connected to a water filter plate (22), the outer surface of the water purification box (21) is fixedly connected to a water storage box (23), the outer surface of the water storage box (23) is fixedly connected to a water pump (24), the outer surface of the water pump (24) is fixedly connected to a swivel (25), the inner wall of the swivel (25) is provided with a spray pipe (26), and the inner wall of the swivel is in contact with the outer surface of the spray pipe (26), the outer surface of the spray pipe (26) is fixedly connected to a nozzle (27), and the outer surface of the spray pipe (26) is fixedly connected to a scraping mechanism (28); The air intake mechanism (3) comprises an air intake pipe (31), the inner wall of the air intake pipe (31) is fixedly connected to a fixed bearing (32), the inner wall of the fixed bearing (32) is provided with a long axis (35), and the inner wall of the fixed bearing (32) is in contact with the outer surface of the long axis (35), the outer surface of the long axis (35) is fixedly connected to a small fan blade (33), the outer surface of the long axis (35) is fixedly connected to a long plate (34), and one end of the long axis (35) away from the small fan blade (33) is fixed. A stirring plate (36) is connected, and a drain pipe (38) is provided on the outer surface of the stirring plate (36), and the outer surface of the stirring plate (36) contacts the inner wall of the drain pipe (38), and the outer surface of the drain pipe (38) is fixedly connected to a drain box (37); the outer surface of the stirring plate (36) is provided with a drain box (37), and the outer surface of the stirring plate (36) contacts the inner wall of the drain box (37), and the outer surface of the drain box (37) is fixedly connected to the main body storage mechanism (1).

2. The waste gas collection device for waste gas treatment engineering according to claim 1, characterized in that: The scraping mechanism (28) comprises a long shell (281), the inner wall of the long shell (281) is fixedly connected to a first spring (282), the outer surface of the first spring (282) is fixedly connected to a rubber scraper (283), the outer surface of the rubber scraper (283) is fixedly connected to a scraper (284), and the inner wall of the long shell (281) is fixedly connected to a blocking rod (285).

3. The waste gas collection device for waste gas treatment engineering according to claim 1, characterized in that: The exhaust mechanism (5) includes a purification box (51), the inner wall of the purification box (51) is provided with a carbon box (52), and the inner wall of the purification box (51) is in contact with the outer surface of the carbon box (52), the inner wall of the carbon box (52) is fixedly connected with activated carbon (54), the outer surface of the carbon box (52) is fixedly connected with a rubber ring (53), the inner wall of the purification box (51) is fixedly connected with a first filter plate (55), the outer surface of the purification box (51) is fixedly connected with an exhaust box (56), the inner wall of the exhaust box (56) is fixedly connected with a second filter plate (57), and the inner wall of the exhaust box (56) is rotatably connected with a baffle (58).

4. The waste gas collection device for waste gas treatment engineering according to claim 1, characterized in that: The dust cleaning mechanism (8) includes a bottom block (81), the outer surface of the bottom block (81) is fixedly connected to a second spring (82), the outer surface of the second spring (82) is fixedly connected to a connecting plate (83), the outer surface of the connecting plate (83) is fixedly connected to a fixing plate (84), the inner wall of the fixing plate (84) is provided with a sponge plate (85), the inner wall of the fixing plate (84) is in contact with the outer surface of the sponge plate (85), the outer surface of the sponge plate (85) is provided with a buffer plate (86), and the sponge plate (85) is provided with a buffer plate (86). The outer surface contacts the outer surface of the buffer plate (86), the outer surface of the buffer plate (86) is fixedly connected to the first block (87), the outer surface of the first block (87) is fixedly connected to the third spring (88), the outer surface of the third spring (88) is fixedly connected to the second block (89), the inner wall of the second block (89) is provided with a guide rod (810), and the inner wall of the second block (89) contacts the outer surface of the guide rod (810), and the outer surface of the large fan blade (7) is fixedly connected to the limiting block (811).

5. The waste gas collection device for waste gas treatment engineering according to claim 1, characterized in that: The anti-blocking mechanism (9) comprises a connecting rod (91), the outer surface of the connecting rod (91) is fixedly connected to a dust collecting box (92), the inner wall of the dust collecting box (92) is rotatably connected to a rotating shaft (93), the outer surface of the rotating shaft (93) is fixedly connected to a top block (94), the inner wall of the top block (94) is rotatably connected to a roller (95), the outer surface of the top block (94) is fixedly connected to a fourth spring (96), the outer surface of the fourth spring (96) is fixedly connected to a pressure block (97), the outer surface of the dust collecting box (92) is fixedly connected to a triangular plate (98), the inner wall of the dust collecting box (92) is rotatably opened and closed by a door (99), the outer surface of the opening and closing door (99) is fixedly connected to a brush (910), and the outer surface of the opening and closing door (99) is fixedly connected to a top rod (911).

6. The waste gas collection device for waste gas treatment engineering according to claim 1, characterized in that: The inner wall of the main storage mechanism (1) is rotatably connected to a large main shaft (6), the outer surface of the large main shaft (6) is fixedly connected to a spray pipe (26), the outer surface of the spray pipe (26) is fixedly connected to a long shell (281), and the inner wall of the long shell (281) is rotatably connected to a rubber scraper (283).

7. The waste gas collection device for waste gas treatment engineering according to claim 3, characterized in that: A triangular plate (98) is provided on the outer surface of the first filter plate (55), and the outer surface of the first filter plate (55) is in contact with the outer surface of the triangular plate (98).

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