CN115944991A

CN115944991A - Waste gas treatment device

Info

Publication number: CN115944991A
Application number: CN202310130275.6A
Authority: CN
Inventors: 钟云贵; 沈栋; 王丽
Original assignee: Jiangsu Jialunte Technology Co ltd
Current assignee: Jiangsu Jialunte Technology Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-04-11
Anticipated expiration: 2043-02-17
Also published as: CN115944991B

Abstract

The application relates to the field of industrial volatile gas treatment, in particular to a waste gas treatment device, which comprises a shell, wherein a filtering chamber is formed inside the shell; the adsorption cylinder is rotatably arranged in the filter chamber, and the peripheral side wall of the adsorption cylinder consists of a plurality of adsorption plates; break up the subassembly for break up waste gas, break up the subassembly and include: the guide cover is connected to the shell and gradually shrinks along the direction from the side close to the shell to the side far away from the shell, one side of the guide cover far away from the shell is provided with an air inlet communicated with the filtering cavity, and the top of the shell is provided with an air outlet communicated with the filtering cavity; the filter is connected on the casing, has seted up the diffusion mouth on the casing, and the diffusion mouth is located the intercommunication department of guide housing and filtration cavity, and the filter sets up in diffusion mouth department, and the size of diffusion mouth is greater than the size of air inlet. This application has the effect that improves exhaust treatment device's industry volatility exhaust-gas treatment effect.

Description

Waste gas treatment device

Technical Field

The application relates to the field of industrial volatile gas treatment, in particular to a waste gas treatment device.

Background

With the development of society, industries such as coal chemical industry, petrochemical industry, fuel coating manufacturing, solvent manufacturing and the like are more and more prosperous, but industrial volatile gases including water vapor and volatile organic compounds (VOC waste gas) are generated in the production process. When the VOC in the air reaches a certain concentration, symptoms such as headache, nausea, vomiting, hypodynamia and the like can be caused, even convulsion and coma can be caused in severe cases, the liver, the kidney, the brain and the nervous system are injured, and serious consequences such as hypomnesis and the like are caused.

Among the correlation technique, the staff handles industry volatile gas through exhaust treatment device and use the active adsorption method, exhaust treatment device includes the casing, the inside filter chamber that forms of casing, be equipped with the gas vent that is used for letting in the air inlet of waste gas and the gas after the discharge treatment on the casing, it is provided with the adsorption cylinder to rotate in the filter chamber, the week side wall of adsorption cylinder comprises a plurality of adsorption plates, the air inlet is relative with the middle part of adsorption plate, waste gas gets into inside the filter chamber by the air inlet, and react with the adsorbed substance on the adsorption plate, harmful substance in the waste gas can be got rid of to the adsorbed substance on the adsorption plate, finally, the comparatively clean gas after handling is discharged the filter chamber by the gas vent.

In view of the above-mentioned related arts, the inventor found that, since the adsorption cylinder is rotated in situ to adsorb the harmful substances in the exhaust gas, the relative position between the air inlet and the adsorption cylinder is single, the exhaust gas is likely to intensively react with the middle portion of the adsorption plate, and in the past, the middle portion of the adsorption plate is likely to form a saturated state, and the upper and lower portions of the adsorption plate are less reactive, so that the exhaust gas treatment effect of the exhaust gas treatment device is to be improved.

Disclosure of Invention

In order to improve exhaust treatment device's industry volatility exhaust treatment effect, this application provides an exhaust treatment device.

The application provides a waste gas treatment device adopts following technical scheme:

an exhaust gas treatment device comprising:

a housing having a filtration chamber formed therein;

the adsorption cylinder is rotationally arranged in the filter chamber, and the peripheral side wall of the adsorption cylinder consists of a plurality of adsorption plates;

break up the subassembly for break up waste gas, break up the subassembly and include:

the guide cover is connected to the shell and gradually shrinks along the direction from the side close to the shell to the side far away from the shell, an air inlet communicated with the filtering cavity is formed in the side, far away from the shell, of the guide cover, and an air outlet communicated with the filtering cavity is formed in the top of the shell;

the filter, connect in on the casing, diffusion mouth has been seted up on the casing, diffusion mouth is located the intercommunication department of guide housing and filtration cavity, the filter sets up in diffusion mouth department, the size of diffusion mouth is greater than the size of air inlet.

Through adopting above-mentioned technical scheme, waste gas passes through the air inlet and gets into the guide housing, then has passed through the filter, because the size of diffusion mouth is greater than the size of air inlet, the filtration pore of crossing on the filter plate of deuterogamying for break up the subassembly and can break up and shunt waste gas, enlarged the area behind the waste gas lets in the filter chamber, increased the area of contact of waste gas and adsorption plate, improved the even degree of waste gas and adsorption plate reaction, thereby improved exhaust treatment device's exhaust-gas treatment effect.

Optionally, set up on the casing and filter the steam inlet port of cavity intercommunication, be provided with the kuppe that is used for the water conservancy diversion steam in the filter cavity and be used for the sealed cowling of sealed steam, it is located between kuppe and the sealed cowling to adsorb the section of thick bamboo, one side that kuppe and sealed cowling are close to each other all is equipped with the intercommunication mouth, it rotates with the kuppe to adsorb a section of thick bamboo and is connected, it also rotates with the sealed cowling to adsorb a section of thick bamboo, the one end intercommunication that the sealed cowling was kept away from and is adsorbed a section of thick bamboo has the blast pipe.

By adopting the technical scheme, hot air enters the air guide sleeve through the hot air inlet and reacts with VOC in the waste gas adsorbed on the adsorption plate, so that the VOC is volatilized, the saturation of the adsorption plate is reduced, the service life of the adsorption plate is prolonged, and the treatment effect of the waste gas treatment device is further improved; and the gas is difficult to contact with the clean gas after being treated by the adsorption plate under the limitation of the sealing cover, so that the possibility of pollution of the clean gas is reduced.

Optionally, be equipped with first sealing strip and second sealing strip between sealing boot and the absorption section of thick bamboo, one side of first sealing strip is connected on adsorbing the section of thick bamboo, the opposite side of first sealing strip and the outer wall butt of kuppe, one side of second sealing strip is connected on adsorbing the section of thick bamboo, the opposite side of second sealing strip and the outer wall butt of sealing boot.

By adopting the technical scheme, the sealing between the adsorption cylinder and the flow guide cover and between the adsorption cylinder and the sealing cover are improved, and the possibility of pollution to clean gas is further reduced.

Optionally, be provided with the drive in the casing and adsorb a section of thick bamboo pivoted runner assembly, runner assembly includes driving source, sprocket and chain, the chain cover is located on adsorbing the week lateral wall of bobbin base portion, sprocket and chain meshing, driving source and sprocket coaxial coupling.

By adopting the technical scheme, the driving source drives the chain wheel to rotate and drives the chain to rotate, so that the adsorption cylinder is driven to rotate; meanwhile, compared with the traditional gear for driving rotation, the chain wheel is lower in manufacturing cost, lighter in weight, convenient for workers to transport and install, applicable to adsorption cylinders with different diameters and wider in application range.

Optionally, the top surface of the bottom wall of the housing is rotatably provided with a supporting wheel, and the supporting wheel is abutted against the bottom surface of the adsorption cylinder.

Through adopting above-mentioned technical scheme, the supporting wheel provides the support for adsorbing the rotation of a section of thick bamboo, has improved the stability when adsorbing a section of thick bamboo rotation.

Optionally, a cleaning assembly is arranged at the filter plate, the cleaning assembly comprises a cleaning brush arranged in a lifting manner, the length of the cleaning brush is matched with the side length of the filter plate, a through hole is formed in the cleaning brush, the through hole and a filtering hole in the filter plate are correspondingly arranged, the cleaning brush comprises a first brush plate and a second brush plate, and the first brush plate and the second brush plate move synchronously;

one side of the first brush plate, which is far away from the second brush plate, is provided with an air blowing pump, one side of the second brush plate, which is far away from the first brush plate, is provided with a dust collection box, the length of the dust collection box is consistent with that of the cleaning brush, the dust collection box is provided with a dust outlet, and the dust outlet is provided with an opening and closing door.

By adopting the technical scheme, the air blowing pump blows impurities in the filter holes on the filter plate to the dust collection box through the through holes and collects the impurities in the dust collection box, and finally the opening and closing door is opened to discharge the impurities from the dust outlet; the two sides of the filter plate are cleaned at the same time regularly through the cleaning assembly, the possibility of blocking filter holes in the filter plate is reduced, and the possibility of blocking waste gas from passing through the filter plate after the filter plate is blocked is reduced.

Optionally, the cleaning assembly further comprises a garbage can, the garbage can is detachably arranged on the bottom wall of the filtering cavity and is arranged opposite to the dust outlet, the width of the garbage can is smaller than that of the dust collection box, the top surface of the garbage can is provided with a dust inlet, a supporting plate is arranged on the top surface of the side wall of the garbage can, the supporting plate abuts against the opening and closing door, the dust outlet is located on the side wall of the dust collection box, and the opening and closing door is arranged in a lifting mode.

Through adopting the above technical scheme, when the dust collection box descends to the opening and closing door and when supporting the board butt, the opening and closing door is supported and constantly rises by the supporting board, make the dirt mouth expose gradually, make impurity constantly arrange to the dustbin in from the dirt mouth, finally make impurity automatic centralization to the dustbin in, the width of dustbin is less than the width of clearance brush, the installation space of dustbin has not only been reduced, the staff still need not directly take off a whole longer dust collection box, only need take off the dustbin and empty impurity, the simple operation.

Optionally, scrapers are oppositely arranged in the dust collection box, the scrapers are slidably arranged through a sliding assembly, the dust outlet is located in the middle of the dust collection box, the scrapers slide towards a direction close to or away from each other, and when the opening and closing door is lifted, the scrapers slide along a direction from the dust outlet to the dust outlet; an accommodating space for accommodating the sliding assembly is arranged between the abutting plate and the dust collection box.

Through adopting above-mentioned technical scheme, when the door that opens and shuts rises and opens, the scraper blade slides along keeping away from the dust outlet to the direction that is close to the dust outlet for impurity in the dust collection box is concentrated to the dust outlet, and the impurity of being convenient for is discharged by the dust outlet, has improved the smoothness nature that impurity got into in the dustbin by in the dust collection box.

Optionally, the sliding assembly comprises a first rack, a second rack, a first gear and a second gear, the first rack is connected to the opening and closing door and goes up and down along with the opening and closing door, the first gear is meshed with the first rack, the second gear is coaxially connected with the first gear, the second rack is meshed with the second gear, the second rack is connected with the scraper through a connecting piece, and the second rack drives the scraper to slide through the connecting piece.

Through adopting above-mentioned technical scheme, drive first rack and rise when the opening and closing door rises, drive first gear revolve, drive the syntropy rotation of second gear, drive the second rack and slide towards the direction that is close to the opening and closing door to drive the scraper blade through the connecting piece and push impurity to dust outlet department, realized the slip of scraper blade.

Optionally, the sliding assembly is located outside the dust collection box, a abdicating through groove is formed in one surface of the dust collection box, which is provided with the dust outlet, a sealing assembly is arranged at the abdicating through groove and comprises a plurality of baffles, a transition through groove is formed in each baffle, the lengths of the baffles are gradually reduced along the direction from the inside of the dust collection box to the inside of the dust collection box, the connecting piece is clamped in the abdicating through groove of the smallest baffle, and the baffles are connected in a sliding manner;

in two adjacent baffles, the size of the smaller baffle is larger than that of the larger baffle, the width of the side edge of the smaller baffle in the length direction is a first distance, the length of the larger baffle is larger than that of the smaller baffle, and the part of the larger baffle in the length direction is a second distance which is larger than that of the smaller baffle in the length direction of the transition through groove, and the first distance is matched with the second distance.

Through adopting above-mentioned technical scheme, the slip subassembly sets up and has reduced the damage of impurity to rack and pinion outside the dust collection box, when the connecting piece slides towards the dust outlet, drive the minimum baffle earlier and slide, then drive the baffle that is close to the dust collection box inside in proper order and slide, at the gliding in-process of a plurality of baffles, less baffle can cover the part that the logical groove exposes of great baffle transition all the time in two adjacent baffles, make the connecting piece lead to the groove and can keep encapsulated situation at gliding in-process, reduce the impurity and lead to the condition that the groove leaks to the filter chamber by stepping down.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the scattering assembly can scatter and divide the waste gas, so that the area of the waste gas after the waste gas is introduced into the filtering chamber is enlarged, the contact area of the waste gas and the adsorption plate is increased, and the uniform degree of the reaction of the waste gas and the adsorption plate is improved, thereby improving the waste gas treatment effect of the waste gas treatment device;

2. hot air enters the air guide sleeve through the hot air inlet and reacts with VOC in the waste gas adsorbed on the adsorption plate, so that the VOC is volatilized, the saturation of the adsorption plate is reduced, the service life of the adsorption plate is prolonged, and the treatment effect of the waste gas treatment device is further improved;

3. when the opening and closing door rises and is opened, the scraper slides along the direction from far away from the dust outlet to near the dust outlet, so that impurities in the dust collection box are concentrated towards the dust outlet, the impurities can be conveniently discharged from the dust outlet, and the smoothness of the impurities entering the garbage box from the inside of the dust collection box is improved.

Drawings

Fig. 1 is a schematic view of an overall structure of an exhaust gas treatment device according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram for showing an adsorption cylinder and an adsorption plate in the first embodiment of the present application.

Fig. 3 is a schematic structural diagram for showing a seal ring in the first embodiment of the present application.

Fig. 4 is a schematic structural diagram for showing the air guide sleeve and the sealing cover in the first embodiment of the present application.

Fig. 5 is a schematic cross-sectional view for showing a partition board in the first embodiment of the present application.

Fig. 6 is an exploded view of the first and second sealing strips of the first embodiment of the present application.

Fig. 7 is a schematic structural diagram for showing a rotating assembly in the first embodiment of the present application.

FIG. 8 is a schematic diagram of the second embodiment of the present application for showing the position relationship between the cleaning assembly and the filter board.

Fig. 9 is a schematic diagram for showing the positional relationship between the cleaning brush and the filter plate in the second embodiment of the present application.

Fig. 10 is a schematic cross-sectional view for showing a dovetail block in the second embodiment of the present application.

Fig. 11 is a schematic sectional view for showing a dustbin according to the second embodiment of the present application.

Fig. 12 is a schematic cross-sectional view for showing a sliding assembly according to the second embodiment of the present application.

Fig. 13 is a schematic structural diagram for showing a lifting assembly in the second embodiment of the present application.

FIG. 14 is an exploded view of a second embodiment of the present application for showing a seal assembly

Description of reference numerals: 1. a housing; 11. a filtration chamber; 12. an exhaust port; 13. a diffusion port; 14. a gas guide tube; 141. a seal ring; 142. a protective cover; 143. a first access door; 144. a second access door; 15. a yielding through groove; 2. an adsorption cylinder; 21. an adsorption plate; 22. a framework; 23. a bearing; 3. breaking up the assembly; 31. a guide housing; 311. an air inlet; 32. a filter plate; 4. a hot gas inlet; 41. a pod; 411. a first seal strip; 42. a sealing cover; 421. a second seal strip; 422. a partition plate; 43. an exhaust pipe; 5. a rotating assembly; 51. a sprocket; 52. a chain; 53. a support wheel; 6. cleaning the assembly; 61. cleaning a brush; 611. a first brush plate; 612. a second brush plate; 62. an air blower; 63. a hose; 64. a transition hood; 65. a dust collection box; 651. a dust outlet; 652. opening and closing the door; 653. a dovetail block; 654. a dovetail groove; 66. a dustbin; 661. a dust inlet; 662. an iron block; 663. embedding a groove; 664. a magnetic block; 665. a guide plate; 666. a fixing plate; 667. a limiting plate; 668. accommodating grooves; 67. a resisting plate; 68. a squeegee; 7. a sliding assembly; 71. a first rack; 72. a second rack; 73. a first gear; 74. a second gear; 75. a connecting member; 8. a lifting assembly; 81. a hand-cranking plate; 82. a control panel; 83. a lead screw; 84. a bevel gear set; 841. a first bevel gear; 842. a second bevel gear; 85. a rotating shaft; 86. a fixed block; 87. a fixing rod; 88. a coil spring; 9. a seal assembly; 91. a baffle plate; 911. a transition through groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-14.

Example one

The embodiment of the application discloses an exhaust treatment device. Referring to fig. 1 and 2, the exhaust gas treatment device includes a housing 1, a filter chamber 11 is formed inside the housing 1, and an adsorption cartridge 2 is rotatably disposed in the filter chamber 11. The peripheral side wall of the adsorption cylinder 2 is composed of a plurality of adsorption plates 21 and frameworks 22 used for clamping and fixing the adsorption plates 21, one adsorption plate 21 is fixed between every two frameworks 22, the width direction of the adsorption plate 21 is consistent with the axial direction of the adsorption cylinder 2, and in the embodiment, the adsorption plate 21 is made of a molecular sieve and used for adsorbing and taking out harmful substances in waste gas. The housing 1 is further provided with a breaking assembly 3 for breaking up and dividing the exhaust gas, and the breaking assembly 3 comprises a guide cover 31 and a filter plate 32. Guide housing 31 fixed connection is on casing 1's lateral wall, guide housing 31 is the convergent setting along being close to casing 1 to the direction of keeping away from casing 1, guide housing 31 keeps away from the one side of casing 1 and is provided with the air inlet 311 with the 11 intercommunications of filter chamber, waste gas is pumped to filter chamber 11 in through the device that uses with the exhaust treatment device cooperation, casing 1's top is equipped with and filters the gas vent 12 of chamber 11 intercommunication, the comparatively clean gas after contacting with adsorption plate 21 is discharged by gas vent 12 and is filtered chamber 11. The casing 1 is provided with a diffusion port 13, the diffusion port 13 is positioned at the communication position of the guide cover 31 and the filtering chamber 11, the size of the diffusion port 13 is larger than that of the air inlet 311, and the filtering plate 32 is fixedly arranged at the diffusion port 13 on the casing 1.

Waste gas passes through air inlet 311 and gets into guide housing 31, then has passed through filter 32, because the size of diffusion mouth 13 is greater than the size of air inlet 311, the filtration pore on the filter plate of deuterogamying, make to break up subassembly 3 and can break up waste gas and shunt, enlarged the area after waste gas lets in filter chamber 11, waste gas and adsorption plate 21's area of contact has been increased, the even degree of waste gas and adsorption plate 21 reaction has been improved, thereby waste gas treatment device's exhaust-gas treatment effect has been improved.

Referring to fig. 3, a gas guide pipe 14 is arranged on the top surface of the adsorption cylinder 2, one end of the gas guide pipe 14 is communicated with the filtering chamber 11, the other end of the gas guide pipe 14 is an exhaust port 12, a sealing ring 141 is arranged between the outer wall of the gas guide pipe 14 and the top wall of the adsorption cylinder 2, the cross section of the sealing ring 141 is L-shaped, the vertical section of the sealing ring 141 is abutted against the outer wall of the gas guide pipe 14, and the horizontal section of the sealing ring 141 is abutted against the top wall of the adsorption cylinder 2.

Referring to fig. 2, fig. 3 and fig. 4, a hot gas inlet 4 communicated with the filter chamber 11 is provided on the housing 1, a diversion cover 41 for diversion of hot gas and a sealing cover 42 for sealing hot gas are provided in the filter chamber 11, the adsorption cylinder 2 is located between the diversion cover 41 and the sealing cover 42, a communication port is provided on one side of the diversion cover 41 close to the sealing cover 42, the adsorption cylinder 2 and the diversion cover 41 are fixedly mounted on the housing 1, the adsorption cylinder 2 is rotatably connected with the diversion cover 41, the adsorption cylinder 2 is also rotatably connected with the sealing cover 42, and an exhaust pipe 43 is communicated with one end of the sealing cover 42 far away from the adsorption cylinder 2. In the staff lets in kuppe 41 after preheating the air, the VOC in steam and the last adsorbed waste gas of adsorption plate 21 takes place the reaction for VOC can volatilize, has reduced adsorption plate 21's saturation, has improved adsorption plate 21's life, has further improved exhaust treatment device's treatment effect. The clean gas treated by the adsorption plate 21 is difficult to contact under the limit of the sealing cover 42, and the possibility of pollution of the clean gas is reduced.

Referring to fig. 4 and 5, the sealing cover 42 is trapezoidal, a larger side of the sealing cover 42 faces the air guide cover 41, and a communication port of the sealing cover 42 is opened in the middle of the sealing cover 42. Be provided with baffle 422 in the sealed cowling 42, baffle 422 has two and sets up in the both sides of intercommunication mouth on sealed cowling 42 relatively, and the both sides of baffle 422 and the inner wall fixed connection of sealed cowling 42 have thermal insulation material, and thermal insulation material includes the heat preservation cotton between the inner wall of baffle 422 and sealed cowling 42. Through the setting of baffle 422 and insulation material, reduced losing of heat in the steam, and reduced the influence to adsorption plate 21 adsorption efficiency.

Referring to fig. 4 and 6, a first sealing strip 411 and a second sealing strip 421 are arranged between the sealing cover 42 and the adsorption cylinder 2, one side of each first sealing strip 411 is fixedly connected to one side of the corresponding framework 22 far away from the interior of the adsorption cylinder 2, and the other side of each first sealing strip 411 is abutted to the outer wall of the air guide sleeve 41, so that sealing between the adsorption cylinder 2 and the air guide sleeve 41 is improved. One side of each second sealing strip 421 is fixedly connected to one side of each framework 22 inside the adsorption cylinder 2, and the other side of each second sealing strip 421 is abutted to the outer wall of the sealing cover 42, so that the sealing between the adsorption cylinder 2 and the sealing cover 42 is improved.

Referring to fig. 3, a protective cover 142 is attached to the top surface of the housing 1, the protective cover 142 is positioned outside the gas guide pipe 14, and the gas discharge pipe 43 passes through the protective cover 142 and extends to the outside. Be equipped with on the lateral wall of safety cover 142 and be used for overhauing the inside first access door 143 of casing 1, casing 1's lateral wall is close to bottom department and is provided with the second access door 144 that the staff can pass through to the staff gets into casing 1 under exhaust-gas treatment device non-operating condition inside overhauls exhaust-gas treatment device.

Referring to fig. 7, a rotating assembly 5 for driving the adsorption cylinder 2 to rotate is disposed in the housing 1, and the bottom wall of the adsorption cylinder 2 and the inner bottom wall of the housing 1 are rotatably connected by a bearing 23. The rotating assembly 5 comprises a driving source, a chain wheel 51 and a chain 52, the chain 52 is fixedly sleeved on the peripheral side wall of the bottom of the adsorption cylinder 2, the chain wheel 51 is meshed with the chain 52, the driving source and the chain wheel 51 are coaxially connected to drive the chain wheel 51 to rotate, in the embodiment, the driving source adopts a driving motor, the driving motor and the chain wheel 51 are connected through a universal shaft (not shown in the figure), the driving motor and the universal shaft are both arranged outside the shell 1, and a rotating shaft of the driving motor is rotatably connected with the bottom wall of the shell 1. Rotate on the top surface of casing 1 diapire and install supporting wheel 53, two supporting wheels 53 set up relatively, and the axis of two supporting wheels 53 is in same straight line with the centre of a circle of adsorbing a section of thick bamboo 2 bottom surface, and supporting wheel 53 and the bottom surface butt of adsorbing a section of thick bamboo 2 provide the support for the rotation of adsorbing a section of thick bamboo 2, have improved the stability when adsorbing a section of thick bamboo 2 and rotate. The driving source drives the chain wheel 51 to rotate, and drives the chain 52 to rotate, thereby driving the adsorption cylinder 2 to rotate. Meanwhile, compared with the traditional gear for driving rotation, the chain wheel 51 is lower in manufacturing cost, lighter in weight and convenient for transportation and installation of workers, and the chain 52 can be suitable for adsorption cylinders 2 with different diameters, so that the application range is wider.

The implementation principle of an exhaust treatment device in the first embodiment of the application is as follows: when the waste gas needs to be treated, the waste gas is pumped from the gas inlet 311 to the filtering chamber 11 after being scattered and shunted by the filtering plate 32, and the treated waste gas contacting with the adsorption plate 21 is discharged from the gas outlet 12. Hot air is introduced into the air guide sleeve 41 while the waste gas is treated, so that the VOC on the adsorption plate 21 is desorbed and volatilized, and finally, the VOC is discharged along the exhaust pipe 43.

Example two

The difference between the second embodiment of the present application and the first embodiment of the present application lies in referring to fig. 8, fig. 9 and fig. 10, the filter 32 is provided with the cleaning assembly 6, the cleaning assembly 6 includes the cleaning brush 61 that goes up and down to set up, the length of cleaning brush 61 and the length of side looks adaptation of filter 32 have seted up the through-hole on the cleaning brush 61, the through-hole on the cleaning brush 61 and the filtration pore one-to-one of every row on the filter 32 just communicate. The cleaning brush 61 includes a first brush plate 611 and a second brush plate 612, and the first brush plate 611 and the second brush plate 612 move synchronously by magnetic attraction, and clean both sides of the filter plate 32 in the thickness direction. One side of the first brush plate 611, which is far away from the second brush plate 612, is provided with an air blowing pump 62, the air blowing pump 62 is fixedly mounted on the outer wall of the housing 1 through a mounting plate, an outlet end of the air blowing pump 62 is communicated with a hose 63 to adapt to the lifting of the cleaning brush 61, and one end of the hose 63, which is far away from the air blowing pump 62, passes through the guide cover 31 and then is connected with the first brush plate 611 through a transition cover 64.

Referring to fig. 9 and 10, a dust collecting box 65 is disposed at a side of the second brush plate 612 away from the first brush plate 611, an installation opening for installing the second brush plate 612 is opened at a side of the dust collecting box 65 close to the second brush plate 612, the second brush plate 612 is fixedly installed at the installation opening, and a peripheral side wall of the second brush plate 612 is attached to an inner wall of the installation opening. The length of the dust collection box 65 is consistent with that of the cleaning brush 61, a dust outlet 651 is arranged on the side wall of one surface, away from the second brush plate 612, of the dust collection box 65, a starting and closing door 652 is arranged at the position, away from the dust outlet 651, the starting and closing door 652 is connected with the side wall of the dust collection box 65 in a sliding mode through a dovetail block 653, and a dovetail groove 654 for enabling the dovetail block 653 to slide is arranged on the side wall of the dust collection box 65, so that the starting and closing door 652 can stably slide on the dust collection box 65. Regularly clean the both sides of filter 32 simultaneously through clearance subassembly 6 to reduce the possibility that the filter hole on the filter 32 blockked up, hinder the possibility that waste gas passes through filter 32 after reducing the filter block, keep the unobstructed nature of waste gas circulation.

Referring to fig. 8 and 9, the cleaning assembly 6 further includes a dust bin 66, the dust bin 66 being detachably disposed on the bottom wall of the filtering chamber 11 and opposite to the dust outlet 651. The dustbin 66 is sized according to practical circumstances such that the width of the dustbin 66 is smaller than the width of the dust box 65 for easy operation by a worker. The top surface of the dustbin 66 is provided with a dust inlet 661, the top surface of the side wall of the dustbin 66 close to one side of the opening and closing door 652 is integrally formed with a resisting plate 67, and the resisting plate 67 can be abutted against the opening and closing door 652. The blowing pump 62 blows impurities in the filter holes on the filter plate 32 to the dust collection box 65 through the through holes on the first brush plate 611 and the second brush plate 612 and collects the impurities in the dust collection box 65, when the dust collection box 65 descends to the extent that the opening and closing door 652 is abutted against the abutting plate 67, the opening and closing door 652 is abutted against the abutting plate 67 and continuously ascends, so that the dust outlet 651 is gradually exposed, the impurities can be continuously discharged into the dust collection box 66 from the dust outlet 651, and finally the impurities are automatically collected into the dust collection box 66, in the process, the opening and closing door 652 is always abutted against the abutting plate 67, so that the impurities are not easily splashed into the shell 1 from the dust collection box 65, when the dust collection box 65 ascends to the reset position, the opening and closing door 652 is disengaged from the abutting plate 67, and the opening and closing door 652 automatically descends to the reset position under the action of gravity and blocks the dust outlet 651 again.

Referring to fig. 11, an iron block 662 is fixedly mounted on one surface of the dustbin 66 close to the inner side wall of the housing 1, an embedded groove 663 is formed in the inner wall of the housing 1, a magnetic block 664 is fixedly mounted on the bottom wall of the embedded groove 663, and the magnetic block 664 and the iron block 662 are used in cooperation to enable the dustbin 66 to be detachably mounted in the housing 1. Fixed mounting has two relative guide plates 665 that set up on the inside wall of casing 1, and dustbin 66 is located between two guide plates 665 and the one side butt that the lateral wall of dustbin 66 and guide plate 665 are close to each other to the displacement of dustbin 66 width direction has been restricted. The bottom surface of dustbin 66 is installed on the interior diapire of casing 1 through fixed plate 666, and one side that dustbin 66 kept away from magnetic path 664 rotates and is provided with limiting plate 667, offers the holding tank 668 that supplies limiting plate 667 to hold on the top surface of fixed plate 666, and the one end of limiting plate 667 is passed through the diapire rotation connection of torsional spring and holding tank 668, and limiting plate 667 is rotatable to being located the holding tank 668 completely. When the dustbin 66 is installed, the limiting plate 667 is rotated towards the position far away from the iron block 662 to the position where the dustbin 66 is not hindered to be installed along the guide plate 665, after the dustbin 66 is installed, the limiting plate 667 automatically rotates to the one side butt far away from the iron block 662 with the dustbin 66 under the left and right sides of the torsion spring, and therefore the displacement of the dustbin 66 in the length direction is limited.

Referring to fig. 9, 11 and 12, two scrapers 68 are oppositely disposed in the dust box 65, the scrapers 68 are slidably disposed through the sliding assembly 7, the dust outlet 651 is located at the middle of the sidewall of the dust box 65, and the scrapers 68 slide toward or away from each other. When the opening and closing door 652 is raised, the squeegee 68 slides in a direction away from the dust outlet 651 to close the dust outlet 651; when the open/close door 652 descends, the squeegee 68 is automatically reset. An accommodating space for accommodating the sliding assembly 7 is provided between the abutting plate 67 and the dust box 65.

Referring to fig. 12, the sliding assembly 7 includes a first rack 71, a second rack 72, a first gear 73 and a second gear 74, the first rack 71 is fixedly connected to both sides of the opening and closing door 652 and moves up and down together with the opening and closing door 652, the first gear 73 is engaged with the first rack 71, the second gear 74 is coaxially connected with the first gear 73, the second rack 72 is engaged with the second gear 74, the second rack 72 is fixedly connected with the scraper 68 through a block-shaped connecting member 75, the second racks 72 on the two scrapers 68 are arranged in a staggered manner, and the possibility that elements connected to the two scrapers 68 collide with each other during sliding is reduced. The second rack 72 slides the scraper 68 via the connecting member 75. The number of teeth of the second gear 74 and the first gear 73 is set according to actual conditions, so that the second gear 74 can drive the scraper 68 to slide for a distance required in actual conditions, in this embodiment, since the sliding distance required by the scraper 68 is greater than the sliding distance of the opening and closing door 652, the number of teeth of the second gear 74 is set to be denser than the number of teeth of the first gear 73, so as to meet the requirement of the sliding distance of the scraper 68.

When the opening and closing door 652 rises, the first rack 71 is driven to rise, the first gear 73 is driven to rotate, the second gear 74 is driven to rotate in the same direction, the second rack 72 is driven to slide towards the direction close to the opening and closing door 652, the scraper 68 is driven to push impurities to the dust outlet 651 through the connecting piece 75, the sliding of the scraper 68 is realized, the impurities in the dust collection box 65 are concentrated towards the dust outlet 651, the impurities are conveniently discharged from the dust outlet 651, and the smoothness of the impurities entering the dust collection box 65 into the dust collection box 66 is improved.

Referring to fig. 8 and 13, the cleaning brush 61 and the dust collection box 65 are arranged in a lifting mode through the lifting assembly 8, the lifting assembly 8 is arranged at one end of the dust collection box 65 in the length direction, the lifting assembly 8 comprises a hand-cranking plate 81, a control plate 82, a lead screw 83 and a bevel gear set 84, the hand-cranking plate 81 is connected with the control plate 82 in a rotating mode, and the control plate 82 is fixedly installed on the inner bottom wall of the shell 1. Bevel gear set 84 includes first bevel gear 841 and second bevel gear 842, first bevel gear 841 and hand board 81 pass through axis of rotation 85 coaxial fastening, first bevel gear 841 fixed mounting is on axis of rotation 85, the one end that first bevel gear 841 was kept away from to axis of rotation 85 passes control panel 82 and with hand board 81 fixed connection, axis of rotation 85 and control panel 82 rotate to be connected, fixedly connected with limit ring board on the week lateral wall of axis of rotation 85, the limit ring groove that supplies the limit ring board to inlay to establish is offered on the opening inner wall that supplies axis of rotation 85 to pass on the control panel 82, with the displacement that restriction axis of rotation 85 probably produced along self axial. The second bevel gear 842 is engaged with the first bevel gear 841, the lead screw 83 is fixed coaxially with the second bevel gear 842, and the second bevel gear 842 is fixedly installed on the lead screw 83. A fixed block 86 is fixedly arranged on the dust collection box 65, and one end of the screw 83 far away from the bevel gear set 84 penetrates through the fixed block 86 and is in threaded connection with the fixed block 86. The control plate 82 is fixedly connected with a fixed rod 87, the rotating shaft 85 is provided with a coil spring 88, one end of the coil spring 88 is fixedly connected with the rotating shaft 85, and the other end of the coil spring 88 is fixedly connected with the fixed rod 87.

The staff rotates hand crank plate 81, it rotates to drive axis of rotation 85, it rotates to drive first bevel gear 841, it rotates to drive second bevel gear 842, in order to realize the switching-over, second bevel gear 842 rotates and drives lead screw 83 and rotate, it descends to drive fixed block 86, it descends with dust collection box 65 to drive cleaning brush 61, wind spring 88 rolling tensioning this moment, when the staff is loose, under the effect of wind spring 88, fixed block 86 takes cleaning brush 61 and dust collection box 65 automatic rising to reset, the work load of staff has been reduced, the work efficiency of staff has been improved.

Referring to fig. 9 and 14, the sliding assembly 7 is located outside the dust box 65, reducing damage to the rack and pinion caused by impurities. Set up logical groove 15 of stepping down on the one side that dust collection box 65 was equipped with dust outlet 651, logical groove 15 department of stepping down is provided with seal assembly 9, seal assembly 9 includes a plurality of baffles 91, logical groove 911 of transition has been seted up on baffle 91, the width that logical groove 911 was led to in the transition on a plurality of baffles 91 is consistent, the length of a plurality of baffles 91 is the convergent setting in proper order along keeping away from the inside orientation that is close to dust collection box 65 of dust collection box 65, connecting piece 75 card is located in logical groove 911 of transition of minimum baffle 91, connecting piece 75 passes behind the logical groove 911 of transition of a plurality of baffles 91 and scraper blade 68 is connected, sliding connection between a plurality of baffles 91. In two adjacent baffles 91, the size of a less baffle 91 is greater than the size that the groove 911 was led to in the transition on a great baffle 91, and the width of side is the first distance on the length direction of a less baffle 91, and the length that the groove 911 was led to in the transition on a great baffle 91 is compared and is led to the part that the groove 911 was led to in the transition on a less baffle 91 and the length is many, and the first distance is apart from looks adaptation with the second.

When the connecting member 75 slides towards the dust outlet 651, the smallest baffle 91 is first driven to slide, and then the baffles 91 close to the inside of the dust box 65 are sequentially driven to slide. In the sliding process of the baffles 91, the smaller baffle 91 in the two adjacent baffles 91 can always cover the exposed part of the transition through groove 911 of the larger baffle 91, so that the connecting piece 75 can keep a sealing state in the sliding in-process yielding through groove 15, and the condition that impurities leak to the inside of the filtering chamber 11 from the yielding through groove 15 is reduced.

In the second embodiment of the present application, an implementation principle of the exhaust gas treatment device is as follows: the staff rotates the hand rocking plate 81, drive cleaning brush 61 and dust collection box 65 and descend synchronously, with the two sides of clean filter 32, in the cleaning process, the pump 62 of blowing blows the impurity in the filter hole on the filter 32 to the dust collection box 65, when the dust collection box 65 descends to opening door 652 and butts against board 67 butt, opening door 652 is butts against and constantly rises by butts against board 67, make dust outlet 651 expose gradually, make impurity can discharge constantly to the dustbin 66 in from dust outlet 651, finally make impurity automatic concentration to the dustbin 66 in, unclamp hand rocking plate 81 and can make dust collection box 65 and cleaning brush 61 rise automatically, after opening door 652 and butts against board 67 break away from the butt, opening door 652 descends to the reset automatically under the effect of gravity, until automatically blocking dust outlet 651.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An exhaust gas treatment device, comprising:

a housing (1), inside the housing (1) forming a filtering chamber (11);

the adsorption cylinder (2) is rotationally arranged in the filtering chamber (11), and the peripheral side wall of the adsorption cylinder (2) consists of a plurality of adsorption plates (21);

a break-up assembly (3) for breaking up exhaust gases, the break-up assembly (3) comprising:

the guide cover (31) is connected to the shell (1), the guide cover (31) is gradually reduced along the direction from the side close to the shell (1) to the side far away from the shell (1), one side, far away from the shell (1), of the guide cover (31) is provided with an air inlet (311) communicated with the filtering chamber (11), and the top of the shell (1) is provided with an air outlet (12) communicated with the filtering chamber (11);

the filter (32), connect in on casing (1), diffusion mouth (13) have been seted up on casing (1), diffusion mouth (13) are located guide cover (31) and the intercommunication department of filtering cavity (11), filter (32) set up in diffusion mouth (13) department, the size of diffusion mouth (13) is greater than the size of air inlet (311).

2. The exhaust gas treatment device according to claim 1, characterized in that: offer on casing (1) with hot gas inlet port (4) of filtering cavity (11) intercommunication, be provided with kuppe (41) that are used for the water conservancy diversion steam in filtering cavity (11) and be used for sealed hot gas seal cover (42), it is located between kuppe (41) and seal cover (42) to adsorb a section of thick bamboo (2), one side that kuppe (41) and seal cover (42) are close to each other all is equipped with the intercommunication mouth, it rotates with kuppe (41) to adsorb a section of thick bamboo (2) and connects, it also rotates with seal cover (42) to adsorb a section of thick bamboo (2) and connect, the one end intercommunication that adsorbs a section of thick bamboo (2) is kept away from in seal cover (42) has blast pipe (43).

3. The exhaust gas treatment device according to claim 2, characterized in that: be equipped with first sealing strip (411) and second sealing strip (421) between seal cover (42) and the absorption section of thick bamboo (2), one side of first sealing strip (411) is connected on absorption section of thick bamboo (2), the opposite side of first sealing strip (411) and the outer wall butt of kuppe (41), one side of second sealing strip (421) is connected on absorption section of thick bamboo (2), the opposite side of second sealing strip (421) and the outer wall butt of seal cover (42).

4. The exhaust gas treatment device according to claim 1, characterized in that: be provided with drive in casing (1) and adsorb a section of thick bamboo (2) pivoted runner assembly (5), runner assembly (5) are including drive source, sprocket (51) and chain (52), on the week lateral wall of adsorbing a section of thick bamboo (2) bottom was located to chain (52) cover, sprocket (51) and chain (52) meshing, drive source and sprocket (51) coaxial coupling.

5. The exhaust gas treatment device according to claim 4, characterized in that: the top surface of the bottom wall of the shell (1) is rotatably provided with a supporting wheel (53), and the supporting wheel (53) is abutted against the bottom surface of the adsorption cylinder (2).

6. The exhaust gas treatment device according to claim 1, characterized in that: the cleaning assembly (6) is arranged at the filter plate (32), the cleaning assembly (6) comprises a cleaning brush (61) which is arranged in a lifting mode, the length of the cleaning brush (61) is matched with the side length of the filter plate (32), a through hole is formed in the cleaning brush (61), the through hole and a filtering hole in the filter plate (32) are correspondingly formed, the cleaning brush (61) comprises a first brush plate (611) and a second brush plate (612), and the first brush plate (611) and the second brush plate (612) synchronously move;

one side, far away from the second brush board (612), of the first brush board (611) is provided with an air blowing pump (62), one side, far away from the first brush board (611), of the second brush board (612) is provided with a dust collection box (65), the length of the dust collection box (65) is consistent with that of the cleaning brush (61), a dust outlet (651) is formed in the dust collection box (65), and a switching door (652) is arranged at the dust outlet (651).

7. The exhaust gas treatment device according to claim 6, characterized in that: the cleaning assembly (6) further comprises a garbage can (66), the garbage can (66) is detachably arranged on the bottom wall of the filtering chamber (11) and is arranged opposite to a dust outlet (651), the width of the garbage can (66) is smaller than that of the dust collection box (65), the top surface of the garbage can (66) is provided with a dust inlet (661), a resisting plate (67) is arranged on the top surface of the side wall of the garbage can (66), the resisting plate (67) is abutted to the opening and closing door (652), the dust outlet (651) is located on the side wall of the dust collection box (65), and the opening and closing door (652) is arranged in a lifting mode.

8. The exhaust gas treatment device according to claim 7, characterized in that: the dust collection box (65) is internally and oppositely provided with scrapers (68), the scrapers (68) are arranged in a sliding manner through a sliding assembly (7), the dust outlet (651) is positioned in the middle of the dust collection box (65), the scrapers (68) slide towards the directions close to or away from each other, and when the opening and closing door (652) is lifted, the scrapers (68) slide along the direction from the dust outlet (651) to the direction close to the dust outlet (651); an accommodating space for accommodating the sliding assembly (7) is arranged between the abutting plate (67) and the dust collection box (65).

9. The exhaust gas treatment device according to claim 8, characterized in that: the sliding assembly (7) comprises a first rack (71), a second rack (72), a first gear (73) and a second gear (74), the first rack (71) is connected to the opening and closing door (652) and goes up and down along with the opening and closing door (652), the first gear (73) is meshed with the first rack (71), the second gear (74) is coaxially connected with the first gear (73), the second rack (72) is meshed with the second gear (74), the second rack (72) is connected with the scraper (68) through a connecting piece (75), and the second rack (72) drives the scraper (68) to slide through the connecting piece (75).

10. The exhaust gas treatment device according to claim 9, characterized in that: the sliding assembly (7) is positioned outside the dust collection box (65), one face, provided with a dust outlet (651), of the dust collection box (65) is provided with a yielding through groove (15), a sealing assembly (9) is arranged at the position of the yielding through groove (15), the sealing assembly (9) comprises a plurality of baffles (91), the baffles (91) are provided with transitional through grooves (911), the lengths of the baffles (91) are gradually reduced along the direction from the inside of the dust collection box (65) to the inside of the dust collection box (65), the connecting piece (75) is clamped in the yielding through groove (15) of the smallest baffle (91), and the baffles (91) are in sliding connection;

in two adjacent baffles (91), less piece baffle (91) size is greater than great piece the size that leads to groove (911) passes through in baffle (91) is less piece the width of side is the first distance on the length direction of baffle (91), great piece the length that the groove (911) passed through in the transition on baffle (91) is compared in less a baffle (91) the part that the length that leads to groove (911) that passes through is the second distance, first distance and second distance looks adaptation.