CN115920564A

CN115920564A - Wet dust collector and using method thereof

Info

Publication number: CN115920564A
Application number: CN202211682161.4A
Authority: CN
Inventors: 赵芳华
Original assignee: Zhuji Kulun Environmental Technology Co ltd
Current assignee: Zhuji Kulun Environmental Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-04-07

Abstract

The invention discloses a wet dust collector and a using method thereof, and the wet dust collector comprises a box body, a filtering assembly, a scraper and a purification assembly, wherein a circulating water tank is arranged on the inner wall of the box body, an air inlet pipe is arranged on the outer wall of the filtering assembly, a discharge groove is arranged at the bottom of the filtering assembly, a baffle is arranged on the inner wall of the discharge groove in a penetrating manner, and a purification tower is arranged at the top of the box body. According to the invention, the filter component is arranged to filter large particles carried in the gas to be purified, when the wet dust collector is used for purifying the polluted gas, the gas to be purified enters the inside of the filter component through the gas inlet pipe, the first filter plate screens and filters the large particles carried in the gas, the purpose of screening and filtering the large particles is achieved, the large particles can be prevented from entering the inside of the wet dust collector, and the working strength of the wet dust collector is increased.

Description

Wet dust collector and using method thereof

Technical Field

The invention relates to the technical field of dust collectors, in particular to a wet dust collector and a using method thereof.

Background

The wet dust collector is also called a water dust collector, which is a device for enabling dust-containing gas to be closely contacted with liquid, collecting particles or enlarging or keeping the particles in a fixed container to achieve the effect of separating water from dust by utilizing the inertia collision of water drops and the particles or utilizing the full mixing effect and other effects of water and dust.

The existing wet dust collector has the defects that:

1. patent document CN110743304a discloses a wet dust collector, "which comprises a housing, the inside of the housing is separated from top to bottom into a spray chamber and a liquid storage chamber by an isolator, the top of the liquid storage chamber is fixedly provided with a fixing frame by a bolt, and the fixing frame is fixedly provided with a stirring motor by a bolt. The beneficial effects are that: the device can send gas into the reaction liquid of the liquid storage cavity in a small bubble mode in a mode of combining periodic gas supply and pulse gas supply, so that dust in the gas can be better removed by utilizing inertia, and the gas-liquid contact area can be increased, so that harmful components in the gas can be better removed by using chemical reaction; the device can realize the circulating type opposite flushing and mixing of internal gas and liquid through the circulating gas pump and the circulating liquid pump, so that dust can be ensured to completely enter liquid, the removal rate of the dust is improved, and meanwhile, the dust removal efficiency is also improved;

2. patent document CN110559781a discloses a multifunctional wet dust collector, "including casing and the aspiration channel that links to each other with the casing, the casing side is equipped with the inlet scoop, the casing top still is equipped with the fan that is used for producing the negative pressure in the aspiration channel, separate by the division board in the casing and form sedimentation chamber and filter chamber, sedimentation chamber communicates with each other with the inlet scoop, sedimentation chamber top is equipped with atomizing device, be equipped with in the filter chamber and carry out filterable one-level filter equipment to the water that subsides the intracavity, still be equipped with the water pump of sending into the water that subsides the intracavity in the filter chamber in the casing. When the multifunctional wet dust collector works, the fan sucks air into the shell, metal dust falls into water in the settling cavity under the action of the atomizing device and settles in the water, the primary filtering device can filter the water in the settling cavity, and the water in the settling cavity can be filtered and re-input into the settling cavity by arranging the primary filtering device and the water pump, so that the cyclic utilization of the water is realized, the using amount of the water is reduced, water resources are saved, and the use cost is reduced;

3. patent document CN210751911U discloses a wet dust collector, "the wet dust collector includes a box body and a medium separation device, a partition is arranged between a dust inlet chamber and a dust removing chamber, the partition is fixedly connected with the box body, and an air flow can flow through an air gap between the liquid level of a liquid medium in a water storage chamber and the bottom edge of the partition; the lower part of the clapboard is a first air guide area which inclines towards the direction of the dust removing cavity, and the vertical section of the first air guide area is arc-shaped; the side wall of the dust removing cavity, which is opposite to the partition plate, is a rear side wall, the lower part of the rear side wall is a second air guide area which is inclined towards the direction of the dust removing cavity, and the vertical section of the second air guide area is arc-shaped; the lower edge of the rear side wall is positioned below the partition plate, and when the water storage cavity contains the liquid medium, the lower edge of the rear side wall is positioned below the liquid level of the liquid medium. However, the wet dust collector of the above-mentioned publication mainly considers the improvement of the uniformity of the water-vapor mixing and does not consider the problem of the improvement of the purification efficiency, so it is necessary to develop a structure capable of improving the purification efficiency of the wet dust collector, and further prevent the residue from floating outside through the purification effect of the wet dust collector;

4. patent document CN208340374U discloses a wet dust collector, "including casing, conveyer belt, support body and water tank, the motor is installed on the top of the inside one side of support body, and the support body top installs the casing, the guide plate is evenly installed to the inside both sides of casing, and the inside bottom of casing is equipped with the blowdown valve, one side of support body bottom is equipped with the blow off case, and the opposite side of support body bottom installs the water tank through the fixed bolster, one side at support body top is equipped with the battery, and the opposite side at support body top installs high pressure water pump, high pressure water pump's one end is connected with the drinking-water pipe, and the inside that high pressure water pump extended to the water tank is kept away from to the drinking-water pipe, high pressure water pump's the other end is connected with the outlet pipe, and the outlet pipe runs through the casing and extends to the inside of casing, the outlet pipe evenly is equipped with the shower head. However, the wet dust collector of the above-mentioned publication mainly considers the problem of automatic cleaning and does not consider the problem of removing the odor inside the wet dust collector, so it is necessary to develop a structure capable of rapidly removing the odor inside the wet dust collector, and further preventing the odor inside the wet dust collector from scattering and affecting the surrounding environment.

Disclosure of Invention

The invention aims to provide a wet dust collector and a using method thereof, and aims to solve the problems of filtering large impurities carried by gas, automatically removing adsorbed impurities, improving purification efficiency and removing peculiar smell in the wet dust collector in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a wet dust collector comprises a box body, a filtering component, a scraping plate and a purifying component, wherein a circulating water tank is arranged on the inner wall of the box body;

the filter comprises a filter assembly, a filter plate, a first sealing plate, a first driving block, a second driving block, a baffle plate, a first filter plate, a second filter plate, a first filter plate and a second filter plate, wherein the outer wall of the filter assembly is provided with an air inlet pipe;

and a purification tower is arranged at the top of the box body.

Preferably, the seal box is installed to circulation tank's inner wall, and a water pump is installed to the inner wall of seal box, and the multiunit feed tank is installed to the outer wall of purifying tower, and the output of a water pump passes through the input sealing connection of pipeline with the feed tank, and spray assembly is installed to the inner wall of purifying tower, and spray assembly's input is connected with the output of feed tank, and the defogging board is installed to the inner wall of purifying tower, the top mounting disc blast pipe of purifying tower, and the fan is installed to the inner wall of blast pipe.

Preferably, a motor is installed to filtering component's inner wall, and the bull stick is installed to the output of a motor, and the cam is installed to the output of bull stick.

Preferably, no. two filter plates are installed to circulating water tank's inner wall, two sets of guide arms are installed at the top of No. two filter plates, the outer wall of guide arm is encircleed and is installed the scraper blade, the sliding ring is installed to the embedding of scraper blade inner wall, reciprocal lead screw is installed to the inner wall of sliding ring, servo motor is installed to the outer wall of box, and the one end of reciprocal lead screw and servo motor's output fixed connection, the outer wall of guide arm is encircleed and is installed the carriage, one side outer wall fixed mounting of carriage has a spring, and the one end of guide arm runs through the inside of a spring, no. two closing plates are installed to the opposite side outer wall of carriage, the axis of rotation is installed to the outer wall of box, the dog is installed to the outer wall of axis of rotation.

Preferably, the appearance of filtering component is rectangle, inlays and installs in the inside of box, and the one end of limiting plate extends to the inside of closing plate No. one, and the appearance of seal box is rectangle, and with circulation tank's inner wall laminating, a motor fixed mounting is in filtering component's inside, and the seal housing is installed to the outer wall for protect a motor, the outer wall of scraper blade is rectangle, and the bottom of scraper blade and the top laminating of No. two filter.

Preferably, the purification subassembly is installed to the inner wall of blast pipe, two sets of screening boards are installed to the inner wall of purification subassembly, the inner wall of screening board runs through and installs the drive shaft, the support frame is installed at the top of screening board, a motor is installed at the top of support frame, and the one end of drive shaft and the output fixed connection of a motor, two sets of backup pads are installed to the outer wall of drive shaft, the multiunit supporting shoe is installed to the inner wall of backup pad, the outer wall fixed mounting of supporting shoe has No. two springs, the top fixed mounting of No. two springs has the brush, two sets of guiding axles are installed to the bottom of brush, and the bottom of guiding axle extends to the inside of backup pad, the groove of accomodating is all installed to the both sides outer wall of backup pad.

Preferably, the outer wall of box installs the medicament case, and No. two water pumps are installed to the inner wall of medicament case.

Preferably, the mixing assembly is installed to the inner wall of box, and multiunit CD-ROM drive motor is installed to the inner wall of mixing assembly, and the puddler is installed to CD-ROM drive motor's output, and the one end of puddler extends to circulation tank's inside, and the stirring assembly is installed around on the top of puddler, and the inner wall of mixing assembly is equipped with the multiunit mounting groove, and the feed pipe is installed to the inner wall of mounting groove, and the one end of feed pipe and CD-ROM drive motor's output fixed connection, and the output of feed pipe extends to circulation tank's inside.

Preferably, the wet dust collector comprises the following working steps:

s1, when a wet dust collector is used for purifying polluted gas, the gas to be purified enters the inside of a filtering component through an air inlet pipe, a first filter plate screens and filters large particles carried in the gas, the purpose of screening and filtering the large particles is achieved, the large particles can be prevented from entering the inside of the wet dust collector, the working strength of the wet dust collector is increased, when the large particles filtered on the outer wall of the first filter plate need to be removed, the position of a baffle is moved, a discharging groove is not sealed any more, the output end of a first motor rotates to drive a rotating rod to rotate, the rotating rod drives a cam to rotate when rotating, one end of the cam rotates to the outer wall of a first driving block, the first driving block is pushed to move, the first filter plate generates thrust through the first driving block, the first filter plate is a flexible plate and can be automatically reset, the first filter plate can reset after the cam is not in contact with the first driving block, the first filter plate can be repeatedly, the first filter plate can generate a vibration phenomenon, the particles filtered on the outer wall can be removed, the particles removed through vibration are discharged to the outside through a flexible plate groove, the first filter plate, the service life of the filter plate can be prolonged, and impurities can be automatically collected and collected;

s2, after gas filtered by large particles flows into a wet dust collector, a first water pump works to convey water stored in a circulating water tank to the inside of a water supply tank, the water supply tank enables adsorption liquid to enter the inside of a spraying assembly, the spraying assembly enables the adsorption liquid to be atomized, particles in flowing gas are adsorbed, the purpose of purifying gas is achieved, the adsorption liquid can flow into the circulating water tank again after adsorbing the particles, a second filter plate filters the particles in the adsorption liquid, the purpose of filtering the particles in the adsorption liquid is achieved, the adsorption liquid can be recycled, when filtered impurities are removed, the position of the stop block is adjusted through a rotating shaft, the stop block stops the second sealing plate, the output end of a servo motor rotates to drive a reciprocating screw rod to rotate, when the reciprocating screw rod rotates, the sliding ring moves to a position, when the sliding ring moves, the sliding ring drives the scraper to a horizontal sliding position on the outer wall of a guide rod, when the sliding ring moves, the bottom of the second filter plate scrapers scrape the filtered impurities at the bottom of the second filter plate, after the scraper moves to the outer wall of a sliding frame frequently, the outer wall of the sliding frame is pushed, the outer wall of the sealing plate moves, and the subsequent box body can be removed, and the impurities can be removed quickly;

s3, the fan works to extract purified gas in the wet dust collector to move into the exhaust pipe, so that the gas flows to the outside, the demisting plate can remove water vapor carried in the gas when the gas flows, the screening plate can filter and purify residues in the purified gas when the gas passes through the screening plate, and the aim of improving the purification efficiency of the wet dust collector is fulfilled;

s4, when needing to remove the peculiar smell to wet dust collector inside, make No. two water pump work convey the inside of deodorant storage to the feed tube of medicament incasement portion, the feed tube makes the deodorant enter into circulation tank 'S inside, mix with the inside absorption liquid of circulation tank, make driving motor' S output rotate simultaneously and drive the puddler and rotate, drive stirring subassembly when the puddler rotates and rotate, stir the inside water source of circulation tank when stirring subassembly rotates, make the quick mixture of absorption liquid and deodorant, when spray assembly carries out the spray purification to gas, can make the inside of spraying at wet dust collector fast of absorption liquid that contains the deodorant, and then can remove the peculiar smell to wet dust collector inside, reach the mesh of removing the peculiar smell to wet dust collector inside fast.

Preferably, the step S1 further includes the steps of:

s11, when the first filter plate needs to be replaced, the position of the limiting plate is moved to prevent the first sealing plate from being sealed, the first filter plate can be driven to move out of the interior of the filter assembly by moving the first sealing plate, and then the first filter plate can be replaced and maintained;

in step S2, the method further includes the steps of:

s21, when the scraper resets, the first spring can push the sliding frame to reset, the sliding frame resets to drive the second sealing plate to reset, and the sealing strip is arranged on the outer wall of the second sealing plate in a surrounding mode and can seal the space where the second sealing plate is located;

in step S3, the method further includes the steps of:

and S31, when the brush moves, the guide shaft guides the brush to enable the brush to move vertically.

Compared with the prior art, the invention has the beneficial effects that:

1. the filter assembly is arranged to filter large particles carried in gas to be purified, when a wet dust collector is used for purifying polluted gas, the gas to be purified enters the inside of the filter assembly through the air inlet pipe, the first filter plate screens and filters the large particles carried in the gas, the purpose of screening and filtering the large particles is achieved, the large particles can be prevented from entering the inside of the wet dust collector, the working strength of the wet dust collector is increased, when the large particles filtered on the outer wall of the first filter plate need to be cleaned, the position of the baffle is moved, the discharge groove is not sealed any more, the output end of the first motor rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the cam, one end of the cam rotates to the outer wall of the first drive block to push the first drive block to move, the first filter plate generates thrust through the first drive block, the first filter plate is flexible, the first filter plate can automatically reset, the first filter plate can reset after the cam is not in contact with the first drive block, the first filter plate can repeatedly generate a vibration phenomenon, the outer wall can be cleaned, the filter plate can automatically clean impurities discharged through the first filter plate, and can prolong the service life of the filter plate;

2. the invention can automatically remove impurities adsorbed in the wet dust collector by installing the scraper and the reciprocating screw rod, the adsorption liquid can flow again to enter the circulating water tank after adsorbing the particles, the second filter plate filters the particles in the adsorption liquid, so that the adsorption liquid can be recycled, when the filtered impurities are removed, the position of the stop block is adjusted through the rotating shaft, so that the stop block can not limit the second sealing plate any more, the output end of the servo motor rotates to drive the reciprocating screw rod to rotate, the sliding ring moves to a position when the reciprocating screw rod rotates, the scraper is driven to horizontally slide on the outer wall of the guide rod when the sliding ring moves, the bottom of the scraper can scrape the impurities filtered at the bottom of the second filter plate when the scraper slides to the outer wall of the sliding frame, the sliding frame can be pushed to horizontally slide on the outer wall of the guide rod, the second sealing plate is pushed to move when the sliding frame moves, the inner part of the circulating water tank is not sealed after the position of the second sealing plate moves, the scraper can push the removed impurities to move to the outer wall of the box body, thereby achieving the purpose of quickly removing the impurities adsorbed by the wet dust collector, effectively preventing the impurities from being accumulated in the interior of the subsequent box body without removing the manual labor intensity, and reducing the labor intensity;

3. according to the invention, the purification effect of the wet dust collector can be improved by installing the purification component and the screening plate, the fan works to extract the purified gas in the wet dust collector to move into the exhaust pipe, so that the gas flows to the outside, the demisting plate can remove water vapor carried in the gas when the gas flows, when the gas passes through the screening plate, the screening plate can filter and purify residues in the purified gas, the aim of improving the purification efficiency of the wet dust collector is achieved, when impurities adsorbed at the bottom of the screening plate are removed, the output end of the first motor rotates to drive the driving shaft to rotate, when the driving shaft rotates, the supporting plate rotates, when the supporting plate moves, the brush is driven to move, the second spring pushes the brush to move up and down, the top of the brush can be always tightly attached to the bottom of the screening plate, further, the impurities adsorbed at the bottom of the screening plate can be removed, the removed impurities can fall into the containing groove to be collected, the adsorbed at the bottom of the screening plate can be removed, and further the purification efficiency can be prevented from being influenced by too much adsorbed at the bottom of the screening plate;

4. according to the invention, the stirring component and the chemical box are installed to remove peculiar smell in the wet dust collector, when the peculiar smell in the wet dust collector is removed, the second water pump is enabled to work to convey the deodorant stored in the chemical box to the interior of the liquid supply pipe, the liquid supply pipe enables the deodorant to enter the interior of the circulating water tank and be mixed with the adsorption liquid in the circulating water tank, meanwhile, the output end of the driving motor is enabled to rotate to drive the stirring rod to rotate, the stirring component is driven to rotate when the stirring rod rotates, the water source in the circulating water tank is stirred when the stirring component rotates, the adsorption liquid and the deodorant are enabled to be rapidly mixed, when the spraying component sprays and purifies gas, the adsorption liquid containing the deodorant can be rapidly sprayed in the wet dust collector, the peculiar smell in the wet dust collector can be removed, and the purpose of rapidly removing the peculiar smell in the wet dust collector is achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the filter assembly of the present invention;

FIG. 4 is a schematic view of the construction of the squeegee of the present invention;

FIG. 5 is a schematic view of the purification assembly of the present invention;

FIG. 6 is a schematic view of a fixing groove structure according to the present invention;

FIG. 7 is a schematic view of the drive shaft of the present invention;

fig. 8 is a flow chart of the operation of the present invention.

In the figure: 1. a box body; 2. a circulating water tank; 3. a sealing box; 4. a water pump I; 5. a purification tower; 6. a water supply tank; 7. a spray assembly; 8. a defogging plate; 9. an exhaust pipe; 10. a filter assembly; 11. an air inlet pipe; 12. a first sealing plate; 13. a first filter plate; 14. a limiting plate; 15. a first drive block; 16. a first motor; 17. a rotating rod; 18. a cam; 19. a discharge chute; 20. a baffle plate; 21. a second filter plate; 22. a guide bar; 23. a squeegee; 24. a slip ring; 25. a reciprocating screw rod; 26. a servo motor; 27. a first spring; 28. a carriage; 29. a second sealing plate; 30. a rotating shaft; 31. a stopper; 32. a fan; 33. a purification component; 34. a screening plate; 35. a support frame; 36. a first motor; 37. a drive shaft; 38. a support plate; 39. a support block; 40. a second spring; 41. a brush; 42. a guide shaft; 43. a receiving groove; 44. a kit; 45. a second water pump; 46. a mixing assembly; 47. a drive motor; 48. a stirring rod; 49. a stirring assembly; 50. mounting grooves; 51. a liquid supply tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, fig. 2 and fig. 8, an embodiment of the present invention: a wet dust collector comprises a box body 1, a filtering component 10, a scraper 23 and a purifying component 33, wherein a circulating water tank 2 is installed on the inner wall of the box body 1, a purifying tower 5 is installed at the top of the box body 1, a seal box 3 is installed on the inner wall of the circulating water tank 2, the seal box 3 carries out sealing protection on a first water pump 4, the first water pump 4 is installed on the inner wall of the seal box 3, a plurality of groups of water supply tanks 6 are installed on the outer wall of the purifying tower 5, the output end of the first water pump 4 is connected with the input end of the water supply tank 6 in a sealing mode through a pipeline, a spraying component 7 is installed on the inner wall of the purifying tower 5, the input end of the spraying component 7 is connected with the output end of the water supply tank 6, a demisting plate 8 is installed on the inner wall of the purifying tower 5, the first water pump 4 works to convey a water source stored in the circulating water tank 2 to the interior of the water supply tank 6, the inside that supply tank 6 made the adsorption liquid enter into spray set 7, spray set 7 makes the adsorption liquid atomizing, adsorb the particulate matter in the gas that flows, reach the purpose of purifying gas, the top mounting disc blast pipe 9 of purifying tower 5, fan 32 is installed to the inner wall of blast pipe 9, filter assembly 10's appearance is rectangle, inlay and install the inside at box 1, limiting plate 14's one end extends to the inside of closing plate 12, the appearance of seal box 3 is rectangle, with circulating water tank 2's inner wall laminating, motor 16 fixed mounting is in filter assembly 10's inside, and sealed casing is installed to the outer wall, be used for protecting motor 16 No. one, scraper blade 23's outer wall is rectangle, and scraper blade 23's bottom and No. two filter 21's top laminating.

Referring to fig. 2 and 3, an air inlet pipe 11 is installed on the outer wall of the filter assembly 10, a first sealing plate 12 is installed on the top of the filter assembly 10 in an embedded manner, a first filter plate 13 is installed on the bottom of the first sealing plate 12, two sets of limiting plates 14 are installed on the inner wall of the filter assembly 10 in a penetrating manner, a first driving block 15 is installed on the outer wall of the first filter plate 13, a discharge groove 19 is arranged on the bottom of the filter assembly 10, a baffle 20 is installed on the inner wall of the discharge groove 19 in a penetrating manner, a first motor 16 is installed on the inner wall of the filter assembly 10, a rotating rod 17 is installed at the output end of the first motor 16, a cam 18 is installed at the output end of the rotating rod 17, when a wet dust collector is used for purifying polluted gas, the gas to be purified enters the inside of the filter assembly 10 through the air inlet pipe 11, the first filter plate 13 screens and filters large particles carried in the gas, so as to achieve the purpose of screening and filtering the large particles, the working strength of the wet dust collector is enhanced by preventing large particles from entering the wet dust collector, when the large particles filtered by the outer wall of the first filter plate 13 need to be removed, the position of the baffle 20 is moved to prevent the discharge groove 19 from being sealed any more, the output end of the first motor 16 is rotated to drive the rotating rod 17 to rotate, the rotating rod 17 drives the cam 18 to rotate when rotating, one end of the cam 18 rotates to the outer wall of the first driving block 15 to push the first driving block 15 to move, thrust is generated on the first filter plate 13 through the first driving block 15, the first filter plate 13 is a flexible plate and can be automatically reset, after the cam 18 is not contacted with the first driving block 15 any more, the first filter plate 13 can be reset, the first filter plate 13 can generate a vibration phenomenon repeatedly, and then the particles filtered by the outer wall can be removed by vibration, the particulate matter that vibrations were clear away discharges to the external world through arranging material tank 19 and goes, can prolong the life of filter 13 No. one, and then can clear away the large-scale impurity of filtering the collection automatically.

Referring to fig. 4, a second filter plate 21 is installed on the inner wall of a circulating water tank 2, two sets of guide rods 22 are installed on the top of the second filter plate 21, a scraper 23 is installed around the outer wall of each guide rod 22, a slip ring 24 is installed on the inner wall of each scraper 23 in an embedded manner, a reciprocating lead screw 25 is installed on the inner wall of each slip ring 24, a servo motor 26 is installed on the outer wall of a box body 1, one end of each reciprocating lead screw 25 is fixedly connected with the output end of the servo motor 26, a sliding frame 28 is installed around the outer wall of each guide rod 22, a first spring 27 is fixedly installed on the outer wall of one side of the sliding frame 28, one end of each guide rod 22 penetrates through the inside of the corresponding spring 27, a second sealing plate 29 is installed on the outer wall of the other side of the sliding frame 28, a rotating shaft 30 is installed on the outer wall of the box body 1, a stopper 31 is installed on the outer wall of the rotating shaft 30, after gas filtering large particles enters the wet dust collector, the second filter plate 21 filters the particles in the absorption liquid, the adsorption liquid can be recycled, when filtered impurities are removed, the position of the stop block 31 is adjusted through the rotating shaft 30, the stop block 31 no longer limits the second sealing plate 29, the output end of the servo motor 26 rotates to drive the reciprocating screw rod 25 to rotate, the sliding ring 24 moves when the reciprocating screw rod 25 rotates, the sliding ring 24 drives the scraper 23 to horizontally slide on the outer wall of the guide rod 22 when moving, the bottom of the scraper 23 slides the filtered impurities at the bottom of the second filtering plate 21 when sliding, the sliding frame 28 is pushed to horizontally slide on the outer wall of the guide rod 22 after the scraper 23 moves to the outer wall of the sliding frame 28, the second sealing plate 29 is pushed to move when moving the sliding frame 28, the inside of the circulating water tank 2 is no longer sealed after the second sealing plate 29 moves, and the scraper 23 can push the removed impurities to move to the outer wall of the tank body 1, the purpose of rapidly removing the impurities adsorbed by the wet dust collector is achieved, the impurities are effectively prevented from being accumulated in the box body 1, follow-up manual frequent removal is not needed, and the labor intensity is reduced.

Referring to fig. 5 and 6, a purification assembly 33 is installed on the inner wall of the exhaust pipe 9, two sets of screening plates 34 are installed on the inner wall of the purification assembly 33, a driving shaft 37 is installed on the inner wall of the screening plates 34 in a penetrating manner, a supporting frame 35 is installed on the top of the screening plates 34, a first motor 36 is installed on the top of the supporting frame 35, one end of the driving shaft 37 is fixedly connected with the output end of the first motor 36, two sets of supporting plates 38 are installed on the outer wall of the driving shaft 37, multiple sets of supporting blocks 39 are installed on the inner wall of the supporting plates 38, a second spring 40 is fixedly installed on the outer wall of the supporting blocks 39, a brush 41 is fixedly installed on the top end of the second spring 40, two sets of guide shafts 42 are installed on the bottom of the brush 41, the bottom ends of the guide shafts 42 extend into the supporting plates 38, accommodating grooves 43 are installed on the outer walls on both sides of the supporting plates 38, and the blower 32 operates to draw purified gas in the wet dust collector to move into the exhaust pipe 9, further, the gas flows to the outside, the demisting plate 8 can remove the water vapor carried in the gas when the gas flows, when the gas passes through the screening plate 34, the screening plate 34 can filter and purify the residue in the purified gas, thereby achieving the purpose of improving the purification efficiency of the wet dust collector, when the impurities adsorbed at the bottom of the screening plate 34 are removed, the output end of the first motor 36 is rotated to drive the driving shaft 37 to rotate, the supporting plate 38 is rotated when the driving shaft 37 rotates, the brush 41 is driven to move when the supporting plate 38 moves, the second spring 40 pushes the brush 41 to move up and down, the top of the brush 41 can be always tightly attached to the bottom of the screening plate 34, further the impurities adsorbed at the bottom of the screening plate 34 can be removed, the removed impurities can fall into the containing groove 43 to be collected, the adsorbate at the bottom of the screening plate 34 can be removed, and the purification efficiency can be prevented from being influenced by too much adsorbate at the bottom of the screening plate 34.

Referring to fig. 7, a chemical tank 44 is installed on an outer wall of a housing 1, a second water pump 45 is installed on an inner wall of the chemical tank 44, a mixing assembly 46 is installed on an inner wall of the housing 1, a plurality of sets of driving motors 47 are installed on an inner wall of the mixing assembly 46, a stirring rod 48 is installed at an output end of the driving motor 47, one end of the stirring rod 48 extends into the circulating water tank 2, a stirring assembly 49 is installed around a top end of the stirring rod 48, a plurality of sets of mounting grooves 50 are formed in an inner wall of the mixing assembly 46, a liquid supply pipe 51 is installed on an inner wall of the mounting groove 50, one end of the liquid supply pipe 51 is fixedly connected with an output end of the driving motor 47, an output end of the liquid supply pipe 51 extends into the circulating water tank 2, when odor in the wet dust collector needs to be removed, the second water pump 45 is operated to convey the odor removing agent stored in the chemical tank 44 to the inside of the liquid supply pipe 51, the liquid supply pipe 51 allows the odor removing agent to enter the circulating water tank 2 to be mixed with an absorption liquid in the circulating water tank 2, and the wet dust collector can rapidly spray the absorption liquid, the absorption liquid in the wet dust collector, and the wet dust collector, the wet dust collector can rapidly remove odor in the water source, and the wet dust collector can rapidly spray the absorption device.

The wet dust collector comprises the following working steps:

s1, when a wet dust collector is used for purifying polluted gas, the gas to be purified enters a filter assembly 10 through an air inlet pipe 11, a first filter plate 13 screens and filters large particles carried in the gas, the purpose of screening and filtering the large particles is achieved, the large particles can be prevented from entering the wet dust collector, the working strength of the wet dust collector is increased, when the large particles filtered by the outer wall of the first filter plate 13 need to be removed, the position of a baffle plate 20 is moved, a material discharge groove 19 is not sealed any more, the output end of a first motor 16 is rotated to drive a rotating rod 17 to rotate, the rotating rod 17 drives a cam 18 to rotate when rotating, one end of the cam 18 rotates to the outer wall of the first drive block 15, the first drive block 15 is pushed to move, thrust is generated on the first filter plate 13 through the first drive block 15, the first filter plate 13 is a flexible plate, the first filter plate can reset automatically, the cam 18 does not contact with the first drive block 15, the first drive block 13 can reset, the first filter plate 13 can generate vibration, the outer wall of the filter plate can further remove the foreign particles, and the filter plate can automatically remove the foreign matter discharged through the material discharge groove 19, and the filter plate can automatically collect foreign matter;

s2, after the gas filtered by the large particles flows into a wet dust collector, a first water pump 4 works to convey a water source stored in a circulating water tank 2 to the inside of a water supply tank 6, the water supply tank 6 enables adsorption liquid to enter the inside of a spray assembly 7, the spray assembly 7 enables the adsorption liquid to be atomized to adsorb the particles in the flowing gas, the purpose of purifying the gas is achieved, the adsorption liquid can flow into the circulating water tank 2 again after adsorbing the particles, a second filter plate 21 filters the particles in the adsorption liquid, the purpose of filtering the particles in the adsorption liquid is achieved, the adsorption liquid can be recycled, when the filtered impurities are removed, the position of a stop block 31 is adjusted through a rotating shaft 30, and the stop block 31 does not limit a second sealing plate 29 any more, the output end of a servo motor 26 is rotated to drive a reciprocating screw rod 25 to rotate, when the reciprocating screw rod 25 rotates, a sliding ring 24 is moved, when the sliding ring 24 moves, a scraper 23 is driven to horizontally slide on the outer wall of a guide rod 22, when the scraper 23 slides, the bottom of the scraper 23 scrapes impurities filtered at the bottom of a second filter plate 21, when the scraper 23 moves to the outer wall of a sliding frame 28, the sliding frame 28 is pushed to horizontally slide on the outer wall of the guide rod 22, when the sliding frame 28 moves, a second sealing plate 29 is pushed to move, after the position of the second sealing plate 29 moves, the inside of a circulating water tank 2 is not sealed any more, the scraper 23 can push the removed impurities to move to the outer wall of a box body 1, the purpose of rapidly removing the impurities absorbed by a wet dust collector is achieved, the impurities are effectively prevented from being accumulated in the box body 1, the subsequent manual frequent removal is not needed, and the labor intensity is reduced;

s3, the fan 32 extracts the purified gas in the wet dust collector to move into the exhaust pipe 9 when working, so that the gas flows to the outside, the demisting plate 8 can remove water vapor carried in the gas when the gas flows, the screening plate 34 can filter and purify residues in the purified gas when the gas passes through the screening plate 34, and the purpose of improving the purification efficiency of the wet dust collector is achieved, when impurities adsorbed at the bottom of the screening plate 34 are removed, the output end of the first motor 36 is rotated to drive the driving shaft 37 to rotate, the supporting plate 38 is rotated when the driving shaft 37 rotates, the brush 41 is driven to move when the supporting plate 38 is moved, the second spring 40 pushes the brush 41 to move up and down, so that the top of the brush 41 is always tightly attached to the bottom of the screening plate 34, further, impurities adsorbed at the bottom of the screening plate 34 can be removed, the removed impurities can fall into the receiving groove 43 to be collected, the adsorbed substances at the bottom of the screening plate 34 can be removed, and further, the phenomenon that the purification efficiency is influenced by too many adsorbed substances at the bottom of the screening plate 34 can be prevented;

s4, when the interior of the wet dust collector needs to be deodorized, the deodorant stored in the chemical tank 44 is conveyed to the interior of the liquid supply pipe 51 by the operation of the second water pump 45, the deodorant enters the interior of the circulating water tank 2 by the liquid supply pipe 51 and is mixed with the adsorption liquid in the interior of the circulating water tank 2, meanwhile, the output end of the driving motor 47 is rotated to drive the stirring rod 48 to rotate, the stirring rod 48 is rotated to drive the stirring component 49 to rotate, the stirring component 49 is rotated to stir the water source in the interior of the circulating water tank 2, so that the adsorption liquid and the deodorant are quickly mixed, when the spraying component 7 is used for spraying and purifying gas, the adsorption liquid containing the deodorant can be quickly sprayed into the interior of the wet dust collector, the interior of the wet dust collector can be deodorized, and the purpose of quickly removing the odor in the interior of the wet dust collector can be achieved.

In step S1, the method further includes the steps of:

s11, when the first filter plate 13 needs to be replaced, the first sealing plate 12 is not sealed any more by moving the position of the limiting plate 14, the first filter plate 13 can be driven to move out of the interior of the filter assembly 10 by moving the first sealing plate 12, and then the first filter plate 13 can be replaced and maintained;

in step S2, the method further includes the steps of:

s21, when the scraper 23 is reset, the first spring 27 can push the sliding frame 28 to reset, the sliding frame 28 resets to drive the second sealing plate 29 to reset, and the sealing strip is arranged on the outer wall of the second sealing plate 29 in a surrounding mode and can seal the space where the second sealing plate 29 is located;

in step S3, the method further includes the steps of:

s31, when the brush 41 moves, the guide shaft 42 guides the brush 41 so that the brush 41 can move vertically.

The working principle is that firstly, when the wet dust collector is used for purifying polluted gas, the gas to be purified enters the inside of the filter assembly 10 through the air inlet pipe 11, the first filter plate 13 screens and filters large particles carried in the gas to achieve the purpose of screening and filtering the large particles, the large particles can be prevented from entering the inside of the wet dust collector to increase the working strength of the wet dust collector, when the large particles filtered by the outer wall of the first filter plate 13 need to be removed, the position of the baffle plate 20 is moved to prevent the discharge groove 19 from being sealed, the output end of the first motor 16 is rotated to drive the rotating rod 17 to rotate, the rotating rod 17 drives the cam 18 to rotate when rotating, after one end of the cam 18 rotates to the outer wall of the first driving block 15, the first driving block 15 is pushed to move, and thrust is generated on the first filter plate 13 through the first driving block 15, because the first filter plate 13 is a flexible plate material and can be automatically reset, after the cam 18 is not contacted with the first driving block 15, the first filter plate 13 can be reset, the first filter plate 13 can generate vibration phenomenon repeatedly, and further can vibrate and remove the particles filtered by the outer wall, the particles cleaned by vibration are discharged to the outside through the discharge groove 19, the service life of the first filter plate 13 can be prolonged, and further large-scale impurities collected by filtration can be automatically removed, after the gas filtered by the large-scale particles flows into the wet dust collector, the first water pump 4 works to transmit the water source stored in the circulating water tank 2 to the inside of the water supply groove 6, the water supply groove 6 enables the adsorption liquid to enter the inside of the spray assembly 7, the spray assembly 7 atomizes the adsorption liquid, and adsorbs the particles in the flowing gas, the purpose of purifying gas is achieved, the adsorption liquid can flow again after adsorbing particles and enters the inside of the circulating water tank 2, the second filter plate 21 filters the particles in the adsorption liquid, the purpose of filtering the particles in the adsorption liquid is achieved, the adsorption liquid can be recycled, when filtered impurities are removed, the position of the stop block 31 is adjusted through the rotating shaft 30, the stop block 31 stops limiting the second seal plate 29, the output end of the servo motor 26 rotates to drive the reciprocating lead screw 25 to rotate, the slip ring 24 moves when the reciprocating lead screw 25 rotates, the slip ring 24 drives the scraper 23 to horizontally slide on the outer wall of the guide rod 22 when moving, the bottom of the scraper 23 scrapes the filtered impurities at the bottom of the second filter plate 21, and after the scraper 23 moves to the outer wall of the sliding frame 28, the sliding frame 28 is pushed to horizontally slide on the outer wall of the guide rod 22, the sliding frame 28 pushes the second sealing plate 29 to move when moving, the second sealing plate 29 no longer seals the inside of the circulating water tank 2 after moving, the scraper 23 can push the removed impurities to move to the outer wall of the box body 1, the purpose of rapidly removing the impurities adsorbed by the wet dust collector is achieved, the impurities are effectively prevented from being accumulated in the box body 1, subsequent manual frequent removal is not needed, the labor intensity is reduced, the fan 32 works to extract the purified gas in the wet dust collector to move into the exhaust pipe 9, the gas flows to the outside, the demisting plate 8 can remove the water vapor carried in the gas when the gas flows, when the gas passes through the screening plate 34, the screening plate 34 can filter and purify the residues in the purified gas, and the purpose of improving the purification efficiency of the wet dust collector is achieved, when impurities adsorbed at the bottom of the screening plate 34 are removed, the output end of the first motor 36 is rotated to drive the driving shaft 37 to rotate, the driving shaft 37 rotates to drive the supporting plate 38 to rotate, the supporting plate 38 moves to drive the brush 41 to move, the second spring 40 pushes the brush 41 to move up and down, the top of the brush 41 can be always tightly attached to the bottom of the screening plate 34, the impurities adsorbed at the bottom of the screening plate 34 can be removed, the removed impurities can fall into the containing groove 43 to be collected, the adsorbed substances at the bottom of the screening plate 34 can be removed, the purification efficiency can be prevented from being influenced by excessive adsorbed substances at the bottom of the screening plate 34, and when peculiar smell in the wet dust collector needs to be removed, make No. two water pump 45 work convey the inside deodorant of storing of chemical tank 44 to the inside of feed pipe 51, feed pipe 51 makes the deodorant enter into circulation tank 2's inside, mix with the inside absorption liquid of circulation tank 2, make the output rotation of driving motor 47 drive puddler 48 simultaneously and rotate, puddler 48 drives stirring component 49 when rotating and rotates, stir the inside water source of circulation tank 2 when stirring component 49 rotates, make the quick mixture of absorption liquid and deodorant, when spray assembly 7 carries out the spraying purification to gas, can make the inside of spraying at the wet dust collector that the absorption liquid that contains the deodorant is quick, and then can remove the peculiar smell to the wet dust collector inside, reach the mesh of removing the peculiar smell to the wet dust collector inside fast.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a wet dust collector, includes box (1), filtering component (10), scraper blade (23) and purifies subassembly (33), its characterized in that: a circulating water tank (2) is arranged on the inner wall of the box body (1);

the air inlet pipe (11) is installed on the outer wall of the filtering assembly (10), a first sealing plate (12) is installed on the top of the filtering assembly (10) in an embedded mode, a first filtering plate (13) is installed at the bottom of the first sealing plate (12), two groups of limiting plates (14) are installed on the inner wall of the filtering assembly (10) in a penetrating mode, a first driving block (15) is installed on the outer wall of the first filtering plate (13), a discharging groove (19) is formed in the bottom of the filtering assembly (10), and a baffle plate (20) is installed on the inner wall of the discharging groove (19) in a penetrating mode;

and a purification tower (5) is arranged at the top of the box body (1).

2. A wet scrubber according to claim 1, wherein: seal box (3) are installed to the inner wall of circulating water tank (2), water pump (4) are installed to the inner wall of seal box (3), multiunit feed tank (6) are installed to the outer wall of purification tower (5), and the output of water pump (4) passes through the input sealing connection of pipeline and feed tank (6), spray assembly (7) are installed to the inner wall of purification tower (5), and the input of spray assembly (7) is connected with the output of feed tank (6), demister (8) are installed to the inner wall of purification tower (5), top mounting disc blast pipe (9) of purification tower (5), fan (32) are installed to the inner wall of blast pipe (9).

3. A wet scrubber according to claim 1, wherein: a motor (16) is installed to the inner wall of filtering component (10), bull stick (17) is installed to the output of a motor (16), and cam (18) are installed to the output of bull stick (17).

4. A wet scrubber as claimed in claim 2, wherein: no. two filter (21) are installed to the inner wall of circulating water tank (2), two sets of guide rods (22) are installed at the top of No. two filter (21), the outer wall of guide rod (22) is encircleed and is installed scraper blade (23), scraper blade (23) inner wall is inlayed and is installed sliding ring (24), reciprocal lead screw (25) are installed to the inner wall of sliding ring (24), servo motor (26) are installed to the outer wall of box (1), and the one end of reciprocal lead screw (25) and the output fixed connection of servo motor (26), the outer wall of guide rod (22) is encircleed and is installed carriage (28), one side outer wall fixed mounting of carriage (28) has spring (27), and the one end of guide rod (22) runs through the inside of spring (27), no. two closing plates (29) are installed to the opposite side outer wall of carriage (28), axis of rotation (30) are installed to the outer wall of box (1), dog (31) are installed to the outer wall of axis of rotation (30).

5. A wet scrubber according to any one of claims 1-4, wherein: the appearance of filter assembly (10) is rectangle, inlay and install the inside in box (1), the one end of limiting plate (14) extends to the inside of closing plate (12) No. one, the appearance of seal box (3) is rectangle, with the inner wall laminating of circulating water tank (2), motor (16) fixed mounting is in the inside of filter assembly (10), and the seal housing is installed to the outer wall, be used for protecting motor (16) No. one, the outer wall of scraper blade (23) is rectangle, and the bottom of scraper blade (23) and the top laminating of No. two filter (21).

6. A wet scrubber according to claim 2, wherein: purification subassembly (33) is installed to the inner wall of blast pipe (9), two sets of screening board (34) are installed to the inner wall of purification subassembly (33), the inner wall of screening board (34) runs through and installs drive shaft (37), support frame (35) are installed at the top of screening board (34), motor (36) are installed at the top of support frame (35), and the one end of drive shaft (37) and the output fixed connection of motor (36), two sets of backup pad (38) are installed to the outer wall of drive shaft (37), multiunit supporting shoe (39) are installed to the inner wall of backup pad (38), the outer wall fixed mounting of supporting shoe (39) has No. two springs (40), the top fixed mounting of No. two springs (40) has brush (41), two sets of guiding axle (42) are installed to the bottom of brush (41), and the bottom of guiding axle (42) extends to the inside of backup pad (38), accomodate groove (43) is all installed to the both sides outer wall of backup pad (38).

7. A wet scrubber according to claim 1, wherein: the outer wall of box (1) is installed with medicine case (44), and No. two water pump (45) are installed to the inner wall of medicine case (44).

8. A wet scrubber according to claim 7, wherein: mixing subassembly (46) is installed to the inner wall of box (1), multiunit CD-ROM drive motor (47) is installed to the inner wall of mixing subassembly (46), puddler (48) are installed to the output of CD-ROM drive motor (47), and the one end of puddler (48) extends to the inside of circulating water tank (2), the top of puddler (48) is encircleed and is installed stirring subassembly (49), the inner wall of mixing subassembly (46) is equipped with multiunit mounting groove (50), feed pipe (51) is installed to the inner wall of mounting groove (50), and the one end of feed pipe (51) and the output fixed connection of CD-ROM drive motor (47), the output of feed pipe (51) extends to the inside of circulating water tank (2).

9. Use of a wet scrubber according to any of claims 1-8, characterized in that the wet scrubber is operated as follows:

s1, firstly, when a wet dust collector is used for purifying polluted gas, the gas to be purified enters the inside of a filter assembly (10) through an air inlet pipe (11), a first filter plate (13) screens and filters large particles carried in the gas, the purpose of screening and filtering the large particles is achieved, the large particles can be prevented from entering the inside of the wet dust collector, the working strength of the wet dust collector is increased, when the large particles filtered by the outer wall of the first filter plate (13) need to be cleared, the position of a baffle plate (20) is moved, a discharge groove (19) is not sealed any more, the output end of a first motor (16) is rotated to drive a rotating rod (17) to rotate, the rotating rod (17) drives a cam (18) to rotate when rotating, one end of the cam (18) is rotated to the outer wall of the first drive block (15), the first drive block (15) is pushed to move, the first filter plate (13) is pushed by the first drive block (15), the first filter plate (13) can be reset by the vibration after the first filter plate (13) is rotated, the first filter plate (18) is reset, the filter plate (13) is contacted with the first filter plate (13), the phenomenon can be reset, the filter plate (13) can be repeatedly removed, the filter plate (13) by the vibration, the filter plate (13) can be reset, the filter plate (13) and the filter plate (13) can be used, the filter plate (13) and the filter plate can be reset, the filter plate (13) can be reset, the filter plate can be reset phenomenon after the filter plate is removed, the filter plate (13) is removed, the filter plate can be repeatedly, the filter plate can be used again, the filter plate (13), thereby automatically removing the large impurities collected by filtration;

s2, after the gas filtered by the large particles flows into a wet dust collector, a first water pump (4) works to convey a water source stored in a circulating water tank (2) to the inside of a water supply tank (6), the water supply tank (6) enables adsorption liquid to enter the inside of a spraying assembly (7), the spraying assembly (7) enables the adsorption liquid to be atomized, particles in the flowing gas are adsorbed, the purpose of purifying the gas is achieved, the adsorption liquid can flow into the inside of the circulating water tank (2) again after adsorbing the particles, a second filter plate (21) filters the particles in the adsorption liquid, the purpose of filtering the particles in the adsorption liquid is achieved, the adsorption liquid can be recycled, when impurities in filtering are removed, the position of a stop block (31) is adjusted through a rotating shaft (30), the stop block (31) does not limit a second sealing plate (29), the output end of a servo motor (26) rotates to drive a reciprocating screw rod (25) to rotate, when a screw rod (25) rotates, the sliding ring (24) moves, when the sliding ring (24) moves, the sliding ring (23) moves to push the sliding guide rod (23) to move to the position of a sliding guide rod (23), and when the sliding plate (22) slides to the bottom of the sliding plate (28), the sliding frame (28) pushes the second sealing plate (29) to move when moving, the inner part of the circulating water tank (2) is not sealed any more after the position of the second sealing plate (29) moves, and the scraper (23) can push the removed impurities to move to the outer wall of the box body (1), so that the aim of rapidly removing the impurities adsorbed by the wet dust collector is fulfilled, the impurities are effectively prevented from being accumulated in the box body (1), the subsequent manual frequent removal is not needed, and the labor intensity is reduced;

s3, a fan (32) works to extract purified gas in the wet dust collector to move into an exhaust pipe (9), and then the gas flows to the outside, a demisting plate (8) can remove water vapor carried in the gas when the gas flows, when the gas passes through a screening plate (34), the screening plate (34) can filter and purify residues in the purified gas, and the aim of improving the purification efficiency of the wet dust collector is achieved, when impurities adsorbed at the bottom of the screening plate (34) are removed, the output end of a motor (36) is rotated to drive a driving shaft (37) to rotate, when the driving shaft (37) rotates, a supporting plate (38) rotates, when the supporting plate (38) moves, a brush (41) is driven to move, a second spring (40) pushes the brush (41) to move up and down, the top of the brush (41) can be always tightly attached to the bottom of the screening plate (34), and then impurities adsorbed at the bottom of the screening plate (34) can be removed, the removed impurities fall into a storage tank (43) to be collected, and then the bottom of the adsorption tank can be prevented from being affected by the adsorption plate (34);

s4, when the odor in the wet dust collector needs to be removed, no. two water pumps (45) are enabled to work to convey the odor removing agent stored in the chemical box (44) to the inside of a liquid supply pipe (51), the liquid supply pipe (51) enables the odor removing agent to enter the inside of the circulating water tank (2) and be mixed with the adsorption liquid in the inside of the circulating water tank (2), meanwhile, the output end of a driving motor (47) is enabled to rotate to drive a stirring rod (48) to rotate, the stirring rod (48) drives a stirring assembly (49) to rotate when rotating, a water source in the inside of the circulating water tank (2) is stirred when rotating the stirring assembly (49), the adsorption liquid and the odor removing agent are enabled to be quickly mixed, when a spraying assembly (7) is used for spraying and purifying gas, the adsorption liquid containing the odor removing agent can be quickly sprayed in the inside of the wet dust collector, the odor in the wet dust collector can be removed, and the purpose of quickly removing the odor in the inside of the wet dust collector is achieved.

10. The method of claim 9, further comprising the step of, in step S1:

s11, when the first filter plate (13) needs to be replaced, the first sealing plate (12) is not sealed any more by moving the position of the limiting plate (14), the first filter plate (13) can be driven to move out of the filtering assembly (10) by moving the first sealing plate (12), and then the first filter plate (13) can be replaced and maintained;

in step S2, the method further includes the steps of:

s21, when the scraper (23) is reset, the first spring (27) can push the sliding frame (28) to reset, the sliding frame (28) resets to drive the second sealing plate (29) to reset, the outer wall of the second sealing plate (29) is provided with a sealing strip in a surrounding mode, and the space where the second sealing plate (29) is located can be sealed;

in step S3, the method further includes the steps of:

s31, when the brush (41) moves, the guide shaft (42) guides the brush (41) so that the brush (41) can move vertically.