CN117619070B - Integrated composite filter cartridge dust remover - Google Patents
Integrated composite filter cartridge dust remover Download PDFInfo
- Publication number
- CN117619070B CN117619070B CN202410102243.XA CN202410102243A CN117619070B CN 117619070 B CN117619070 B CN 117619070B CN 202410102243 A CN202410102243 A CN 202410102243A CN 117619070 B CN117619070 B CN 117619070B
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- Prior art keywords
- box body
- pipe
- gas
- thick bamboo
- section
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- 239000000428 dust Substances 0.000 title claims abstract description 30
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 238000007664 blowing Methods 0.000 claims abstract description 12
- 238000000605 extraction Methods 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 238000005507 spraying Methods 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 22
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 22
- 241001330002 Bambuseae Species 0.000 abstract description 22
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 22
- 239000011425 bamboo Substances 0.000 abstract description 22
- 239000012535 impurity Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 74
- 239000002912 waste gas Substances 0.000 description 13
- 230000008859 change Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 238000005054 agglomeration Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of dust removing equipment, in particular to an integrated composite filter cartridge dust remover which comprises an upper box body, a middle box body and an ash bucket, wherein an air extraction assembly is arranged in the upper box body, a blowing assembly is arranged in the middle box body, a plurality of filter cartridges are fixedly arranged at the bottom of the middle box body, and cleaning assemblies matched with the blowing assembly are arranged in the middle box body corresponding to the filter cartridges. The advantages are that: through setting up the clearance subassembly, utilize atmospheric pressure to promote the inner wall that the sliding tube drove gas-collecting tube and top movable shaft to the section of thick bamboo is close to section of thick bamboo can produce deformation in section of thick bamboo and the position of top movable shaft contact, then gaseous spun thrust impels the cavity pipe rotatory, and carry out the blowback to the section of thick bamboo, make the impurity that the section of thick bamboo surface is attached break away from, and cooperation section of thick bamboo deformation impels the caking separation, make the caking can break away from the section of thick bamboo surface, the bellied position of top movable shaft can strike the section of thick bamboo inner wall when the rotation, thereby further improve the clearance effect to the caking.
Description
Technical Field
The invention relates to the technical field of dust removing equipment, in particular to an integrated composite filter cartridge dust remover.
Background
The filter cylinder dust removing equipment is common equipment for treating dust-containing waste gas, the waste gas is discharged through a filter cylinder, the filtered clean air is reserved on the filter cylinder, then the dust falls into an ash bucket below through vibration of compressed air, and the filter cylinder dust remover is widely applied to the industrial fields of cement, steel, electric power, food, metallurgy, chemical industry and the like.
The utility model discloses a filter cartridge dust remover in chinese patent CN208678631U, this filter cartridge dust remover, including box and gas receiver, be provided with in the box and strain a section of thick bamboo fixed plate, be provided with a plurality of through-holes on the section of thick bamboo fixed plate, the below of through-hole is provided with and strains a section of thick bamboo, the top of every through-hole all is provided with the pulse valve, the gas outlet of pulse valve is towards the through-hole, the gas receiver is connected through pulse air inlet pipeline to the air inlet of pulse valve, the gas receiver is fixed in the top of straining a section of thick bamboo fixed plate, the pulse valve is connected the pulse appearance, when shaking the dirt, the pulse valve is opened, compressed air bursts in the section of thick bamboo in the twinkling of an eye, shake the dirt to straining a section of thick bamboo deashing, the dust falls into the ash receiving drawer through the dust collecting funnel.
However, compared with the prior art in the related art, because the working conditions inside the factory are more complex, the dust or the impurities contain moisture or oil, and when in filtration, the moisture or the oil can cause dust agglomeration to adhere to the outer side of the filter cartridge, and the agglomerated dust cannot be blown off by using pulse blowing alone, so that the subsequent filtration effect of the filter cartridge can be influenced.
Disclosure of Invention
The object of the present invention is to solve at least one of the technical drawbacks.
The invention aims to overcome the defects of the prior art, solve the problems in the background art and provide an integrated composite filter cartridge dust remover.
The aim of the invention is achieved by the following technical scheme: the utility model provides a dust remover is strained to integral type complex, includes box, well box and ash bucket, and the inside of going up the box is equipped with the subassembly of bleeding, and the inside of well box is equipped with jetting subassembly, and the bottom fixed mounting of well box has a plurality of filter cartridges, and the inside that the well box corresponds a plurality of filter cartridges all is equipped with jetting subassembly matched with clearance subassembly.
Preferably, a plurality of through holes are formed in the bottom of the middle box body, the installation frames are fixedly installed in the through holes, and the filter cylinder is in threaded connection with the installation frames.
Through adopting above-mentioned technical scheme, can be convenient for change and strain the section of thick bamboo, utilize simultaneously to strain the partial impurity that the section of thick bamboo can filter the surplus in the waste gas, then the gas after the filtration is discharged through the outlet duct and is carried out the next treatment process.
Preferably, the cleaning assembly comprises a hollow pipe rotationally connected with the mounting frame, the top end of the hollow pipe is in an opening shape, a plurality of groups of pneumatic telescopic assemblies are fixedly arranged on the outer surface of the hollow pipe, a gas collecting pipe is fixedly arranged at the movable end of each group of pneumatic telescopic assemblies, a plurality of gas spraying holes are formed in the outer surface of the gas collecting pipe, a top moving shaft for controlling deformation of the filter cylinder is arranged on the gas collecting pipe, the top moving shaft is obliquely arranged relative to the direction of the inner wall of the filter cylinder, and the plurality of gas spraying holes correspond to the positions of the top moving shaft.
Through adopting above-mentioned technical scheme, utilize the blowhole spun gas to blow back to the filter tube to let filter tube surface attached impurity break away from, and cooperate the deformation of filter tube to promote the caking separation, make the caking can break away from the filter tube surface.
Preferably, the pneumatic telescopic assembly comprises a fixed pipe, the fixed pipe is fixedly arranged on the outer surface of the hollow pipe, the fixed pipe is communicated with the inside of the hollow pipe, a sliding pipe is arranged in the fixed pipe in a sliding mode, the sliding pipe is connected with the hollow pipe in a matched mode through a first elastic piece, one end of the sliding pipe, located inside the fixed pipe, is provided with an offset air inlet hole, and the sliding pipe is communicated with the inside of the gas collecting pipe.
Through adopting above-mentioned technical scheme, after gas reposition of redundant personnel is inside a plurality of fixed pipes, the slip pipe can receive the influence of atmospheric pressure, drives the inner wall that gas-collecting tube and top movable shaft were strained to the section of thick bamboo is close to the section of thick bamboo that strains can produce deformation with the position that top movable shaft contacted, utilizes first elastic component can let top movable shaft self-adaptation to promote to strain the section of thick bamboo this moment, thereby avoids straining excessive deformation of section of thick bamboo.
Preferably, the shape of the top moving shaft is a cam, and an arc-shaped groove matched with the top moving shaft is formed in the position of the gas collecting tube corresponding to the top moving shaft.
Through adopting above-mentioned technical scheme, protruding position of roof moving axle can strike and strain a section of thick bamboo inner wall for strain and produce the vibration, thereby further improve the clearance effect to the caking on the one hand, on the other hand roof moving axle bellied position can cooperate with the arc wall, realizes the shutoff to the fumarole, then the inside atmospheric pressure of gas collecting tube can increase gradually, then roof moving axle bellied position and arc wall separation back, the fumarole can be with the inside gas of scraping up of gas collecting tube rapid blowout, thereby utilize the change of atmospheric pressure to further improve the clearance effect to straining a section of thick bamboo.
Preferably, the gas collecting tube is located the upper and lower both ends of top moving axle and all fixedly is equipped with the fixed block, and the fixed block has all seted up the rotation hole corresponding to the position of top moving axle, and the both ends of top moving axle all are connected with the rotation hole cooperation through the bearing.
By adopting the technical scheme, the bearing is utilized, so that the friction force during rotation of the jacking shaft can be reduced, and the stability during rotation of the jacking shaft is improved.
Preferably, the air extraction assembly comprises a fan fixedly arranged in the upper box body, a motor is fixedly arranged at the top of the upper box body, and the output end of the motor penetrates through the upper box body to be connected with a rotating shaft of the fan.
By adopting the technical scheme, the specific structure and the connection relation of the air extraction assembly are introduced.
Preferably, the jetting subassembly includes the gas holder of fixed mounting in the inside of well box, and the gas holder corresponds the position of a plurality of through-holes and all fixes and be equipped with the pulse valve, and the pulse valve is close to the surface of through-hole one end and all sliding connection has the gas closure apron.
By adopting the technical scheme, the concrete structure and the connection relation of the blowing assembly are introduced.
Preferably, the center of the air-closing cover plate is provided with a sliding hole matched with the pulse valve, the center of the bottom of the air-closing cover plate is provided with an air outlet hole with the same diameter as the inner hole of the hollow pipe, and the air-closing cover plate is matched and connected with the middle box body through a second elastic piece.
Through adopting above-mentioned technical scheme, the pressure compression second elastic component that the apron of closing gas can receive gas slides downwards to the through-hole of box in the apron of closing gas can be shutoff, and then the pulse valve can be with the abundant input of gas to inside the hollow tube.
Preferably, the side face of the upper box body is fixedly provided with an air outlet pipe, the outer surface of the ash bucket is fixedly provided with an air inlet pipe, one side, close to the air inlet pipe, of the interior of the ash bucket is fixedly provided with a baffle, and the shape of the baffle is L-shaped.
Through adopting above-mentioned technical scheme, utilize the baffle to block waste gas, partial impurity in the waste gas can drop the bottom of ash bucket this moment.
Compared with the prior art, the invention has the following advantages:
this integral type composite filter cartridge dust remover utilizes atmospheric pressure to promote the sliding tube and drives the inner wall that gas-collecting tube and apical axis were towards the filter cartridge and be close to the position that the filter cartridge contacted with the apical axis can produce deformation, then gaseous spun thrust promotes the cavity pipe and rotatory, and carry out the blowback to the filter cartridge, make the impurity that the filter cartridge surface is attached break away from, and the deformation that cooperates the filter cartridge promotes the caking separation, make the caking can break away from the filter cartridge surface, simultaneously the bellied position of apical axis can strike the filter cartridge inner wall when the rotation on the one hand, thereby further improve the cleaning effect to the caking, on the other hand the bellied position of apical axis cooperates with the arc groove, can be with the inside long-pending gas blowout of gas-collecting tube rapidly, thereby utilize the change of atmospheric pressure to further improve the cleaning effect to the filter cartridge, effectively avoid appearing influencing the subsequent filter effect of filter cartridge because of the dust caking.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a first view angle structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the ash bucket of the present invention;
FIG. 3 is a partial cross-sectional view of the upper and middle casings of the present invention;
FIG. 4 is a schematic view of the structure of the case of the present invention;
FIG. 5 is a schematic view of a blowing assembly according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5A according to the present invention;
FIG. 7 is a state diagram of the filter cartridge of the present invention during normal filtration;
FIG. 8 is a state diagram of the filter cartridge of the present invention in blowback;
FIG. 9 is a schematic view of the structure of the mounting bracket and hollow tube of the present invention;
FIG. 10 is a schematic view of a cleaning assembly according to the present invention;
FIG. 11 is a schematic view of a first view of a header according to the present invention;
FIG. 12 is an enlarged schematic view of the structure of FIG. 11B in accordance with the present invention;
FIG. 13 is a schematic view of a second view of the header of the present invention;
FIG. 14 is an enlarged schematic view of the structure of FIG. 13C in accordance with the present invention;
FIG. 15 is a schematic view of the structure of the gas injection holes of the present invention;
FIG. 16 is a schematic view of a third view of a header according to the present invention;
fig. 17 is an enlarged schematic view of the structure of fig. 16D according to the present invention.
In the figure: 1. an upper case; 2. a middle box body; 3. an ash bucket; 4. an air extraction assembly; 401. a blower; 402. a motor; 5. a blowing assembly; 501. a gas storage tank; 502. a pulse valve; 503. a closed gas cover plate; 5031. a sliding hole; 5032. an air outlet hole; 5033. a second elastic member; 6. a filter cartridge; 7. cleaning the assembly; 701. a hollow tube; 702. a pneumatic telescoping assembly; 7021. a fixed tube; 7022. a sliding tube; 7023. a first elastic member; 7024. offsetting the air inlet holes; 703. a gas collecting tube; 7031. an arc-shaped groove; 7032. a fixed block; 704. a gas injection hole; 705. a top moving shaft; 8. a mounting frame; 9. an air outlet pipe; 10. an air inlet pipe; 11. and a baffle.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
As shown in fig. 1-17, an integrated composite filter cartridge dust remover comprises an upper box body 1, a middle box body 2 and an ash bucket 3, wherein an air extraction component 4 is arranged in the upper box body 1, a blowing component 5 is arranged in the middle box body 2, a plurality of filter cartridges 6 are fixedly arranged at the bottom of the middle box body 2, and cleaning components 7 matched with the blowing component 5 are arranged in the middle box body 2 corresponding to the interiors of the filter cartridges 6.
As shown in fig. 2, fig. 4, fig. 7, fig. 8, fig. 16 and fig. 17, a plurality of through holes are formed in the bottom of the middle box body 2, a mounting frame 8 is fixedly installed in the plurality of through holes, a filter cartridge 6 is in threaded connection with the mounting frame 8, threads are arranged on the outer surface of the bottom end of the mounting frame 8, a thread groove matched with the threads is formed in the inner wall of the top end of the filter cartridge 6, the filter cartridge 6 can be replaced conveniently by utilizing the cooperation between the threads and the thread groove, meanwhile, part of impurities in waste gas can be filtered by the filter cartridge 6, the filtered gas is discharged through an air outlet pipe 9 to perform the next treatment process, the cleaning assembly 7 comprises a hollow pipe 701 which is rotationally connected with the mounting frame 8, a rotating hole matched with the hollow pipe 701 is formed in the center of the mounting frame 8, the top end of the hollow pipe 701 is in an opening shape, a plurality of groups of pneumatic telescopic assemblies 702 are fixedly installed on the outer surface of the hollow pipe 701, the movable end of each group of pneumatic telescopic components 702 is fixedly provided with a gas collecting tube 703, the outer surface of the gas collecting tube 703 is provided with a plurality of gas spraying holes 704, the gas collecting tube 703 is provided with a top moving shaft 705 for controlling deformation of the filter cylinder 6, the top moving shaft 705 is obliquely arranged relative to the direction of the inner wall of the filter cylinder 6, the plurality of gas spraying holes 704 correspond to the positions of the top moving shaft 705, the shape of the top moving shaft 705 is a cam, the position of the gas collecting tube 703 corresponding to the top moving shaft 705 is provided with an arc groove 7031 matched with the top moving shaft 705, on one hand, the raised part of the top moving shaft 705 can strike the inner wall of the filter cylinder 6 to enable the filter cylinder 6 to vibrate, so that the cleaning effect on the caking is further improved, on the other hand, the raised part of the top moving shaft 705 can be matched with the arc groove 7031 to realize blocking of the gas spraying holes 704, then the gas pressure inside the gas collecting tube 703 can be gradually increased, and then the raised part of the top moving shaft 705 is separated from the arc groove 7031, the air spraying holes 704 can rapidly spray the gas accumulated in the gas collecting tube 703, so that the cleaning effect on the filter cylinder 6 is further improved by utilizing the change of air pressure, the gas collecting tube 703 is fixedly provided with fixed blocks 7032 at the upper end and the lower end of the jacking shaft 705, the positions of the fixed blocks 7032 corresponding to the jacking shaft 705 are provided with rotating holes, the two ends of the jacking shaft 705 are connected with the rotating holes in a matched manner through bearings, the friction force of the jacking shaft 705 during rotation can be reduced by the aid of the bearings, and the stability of the jacking shaft 705 during rotation is improved.
As shown in fig. 7 and 14, the pneumatic telescopic assembly 702 includes a fixed tube 7021, the fixed tube 7021 is fixedly mounted on the outer surface of the hollow tube 701, the fixed tube 7021 is all communicated with the inside of the hollow tube 701, a sliding tube 7022 is slidably disposed in the fixed tube 7021, the sliding tube 7022 is cooperatively connected with the hollow tube 701 through a first elastic member 7023, an offset air inlet 7024 is disposed at one end of the sliding tube 7022 located in the fixed tube 7021, the sliding tube 7022 is communicated with the inside of the gas collecting tube 703, when gas is split into a plurality of fixed tubes 7021, the sliding tube 7022 is affected by air pressure, and drives the gas collecting tube 703 and the jacking shaft 705 to approach the inner wall of the filter cartridge 6, so that the contact part of the filter cartridge 6 and the jacking shaft is deformed, and the jacking shaft 705 can be adaptively caused to deform by utilizing the first elastic member 7023, so that excessive deformation of the filter cartridge 6 is avoided.
As shown in fig. 1 to 3, the air extraction assembly 4 includes a fan 401 fixedly installed in the upper case 1, a motor 402 is fixedly installed at the top of the upper case 1, an output end of the motor 402 penetrates through the upper case 1 and is connected with a rotating shaft of the fan 401, and the fan 401 is started to extract air, so that waste gas enters the ash bucket 3 through the air inlet pipe 10, then the baffle 11 can block the waste gas, at this time, part of impurities in the waste gas can fall to the bottom of the ash bucket 3, and then part of impurities can contact with the filter cartridge 6 along with the gas.
As shown in fig. 2, fig. 4, fig. 5, fig. 6 and fig. 7, the blowing assembly 5 includes a gas storage tank 501 fixedly installed inside the middle box 2, pulse valves 502 are fixedly arranged at positions corresponding to a plurality of through holes of the gas storage tank 501, the outer surfaces of the pulse valves 502 close to one ends of the through holes are all in sliding connection with a gas-closing cover plate 503, sliding holes 5031 matched with the pulse valves 502 are formed in the centers of the gas-closing cover plate 503, gas outlet holes 5032 with the same diameter as the inner holes of the hollow pipes 701 are formed in the centers of the bottoms of the gas-closing cover plate 503, the gas-closing cover plate 503 is matched and connected with the middle box 2 through second elastic pieces 5033, when a large amount of impurities are adhered to the outer surfaces of the filter cylinders 6, and when some impurities are adhered to the filter cylinders 6 due to moisture or oil, the pulse valves 502 are opened, then the gas inside the gas storage tank 501 is sprayed out by the pulse valves 502, and then the gas-closing cover plate 503 is compressed by the pressure of the gas to slide downwards, so that the gas-closing cover plate 503 can block the through holes of the middle box 2, and then a large amount of gas can enter the hollow pipes 701 through the openings of the hollow pipes 701.
As shown in fig. 1-3, an air outlet pipe 9 is fixedly arranged on the side face of the upper box body 1, an air inlet pipe 10 is fixedly arranged on the outer surface of the ash bucket 3, a baffle 11 is fixedly arranged on one side, close to the air inlet pipe 10, of the interior of the ash bucket 3, and the baffle 11 is L-shaped.
The working process is as follows:
s1, as shown in figures 2 and 3, when the device works, the motor 402 is started to enable the fan 401 to exhaust air, so that waste gas can enter the ash bucket 3 through the air inlet pipe 10, then the baffle 11 can block the waste gas, at the moment, part of impurities in the waste gas can fall to the bottom of the ash bucket 3, and then part of impurities can contact with the filter cartridge 6 along with the gas;
s2, as shown in fig. 7 and 8, part of impurities in the waste gas can be filtered through the filter cartridge 6, and the filtered gas is discharged through the gas outlet pipe 9 for the next treatment process;
s3, as shown in fig. 4-8, after a large amount of impurities are adhered to the outer surface of the filter cylinder 6, and when part of impurities are adhered to the filter cylinder 6 due to agglomeration of moisture or oil, the pulse valve 502 is opened, then the pulse valve 502 ejects the gas in the gas storage tank 501, and at the moment, the gas closing cover plate 503 can be compressed by the pressure of the gas to slide downwards by the second elastic piece 5033, so that the gas closing cover plate 503 can seal the through hole of the middle box 2;
s4, as shown in FIG. 3, FIG. 6, FIG. 7, FIG. 14 and FIG. 17, after the through hole of the middle box body 2 is plugged by the air-closing cover plate 503, a large amount of air enters the hollow tube 701 through the opening at the top end of the hollow tube 701, and then the air is split into a plurality of fixed tubes 7021, at this time, the sliding tube 7022 is influenced by air pressure, so that the gas collecting tube 703 and the jacking shaft 705 are driven to approach the inner wall of the filter cartridge 6, and the contact part of the filter cartridge 6 and the jacking shaft 705 is deformed;
s5, as shown in figures 2, 4, 7, 8, 16 and 17, when the gas enters the gas collecting tube 703, the gas is sprayed out through the gas spraying holes 704, and then the hollow tube 701 is driven to rotate by the thrust of the gas spraying, so that the hollow tube 701 can drive the gas collecting tube 703 and the jacking shaft 705 to rotate through the pneumatic telescopic assembly 702, and then the gas sprayed out of the gas spraying holes 704 is used for back blowing the filter cylinder 6, so that impurities attached to the outer surface of the filter cylinder 6 are separated, and the agglomeration is promoted to be separated by matching with the deformation of the filter cylinder 6, so that the agglomeration can be separated from the outer surface of the filter cylinder 6;
as shown in fig. 8 and 17, when the top moving shaft 705 rotates along with the hollow tube 701, the top moving shaft 705 rotates due to contact with the filter cartridge 6, and when the top moving shaft 705 rotates, on one hand, the raised part of the top moving shaft 705 knocks against the inner wall of the filter cartridge 6 to enable the filter cartridge 6 to vibrate, so as to further improve the cleaning effect on caking, on the other hand, the raised part of the top moving shaft 705 is matched with the arc-shaped groove 7031 to realize the blocking of the air injection hole 704, then the air pressure in the gas collecting tube 703 is gradually increased, and then after the raised part of the top moving shaft 705 is separated from the arc-shaped groove 7031, the air injection hole 704 can rapidly spray accumulated air in the gas collecting tube 703, so that the cleaning effect on the filter cartridge 6 is further improved by utilizing the change of the air pressure.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (6)
1. An integral type composite filter cartridge dust remover, which is characterized in that: the dust collecting device comprises an upper box body, a middle box body and a dust hopper, wherein an air extraction assembly is arranged in the upper box body, a blowing assembly is arranged in the middle box body, a plurality of filter cartridges are fixedly arranged at the bottom of the middle box body, and cleaning assemblies matched with the blowing assembly are arranged in the middle box body corresponding to the filter cartridges;
the bottom of the middle box body is provided with a plurality of through holes, mounting frames are fixedly arranged in the through holes, and the filter cylinder is in threaded connection with the mounting frames;
the cleaning assembly comprises a hollow pipe rotationally connected with the mounting frame, the top end of the hollow pipe is in an opening shape, a plurality of groups of pneumatic telescopic assemblies are fixedly arranged on the outer surface of the hollow pipe, a gas collecting pipe is fixedly arranged at the movable end of each group of pneumatic telescopic assemblies, a plurality of gas spraying holes are formed in the outer surface of the gas collecting pipe, a top moving shaft for controlling the deformation of the filter cylinder is arranged on the gas collecting pipe, the top moving shaft is obliquely arranged relative to the direction of the inner wall of the filter cylinder, and the plurality of gas spraying holes correspond to the positions of the top moving shaft;
the pneumatic telescopic assembly comprises a fixed pipe, the fixed pipe is fixedly arranged on the outer surface of the hollow pipe, the fixed pipes are communicated with the inside of the hollow pipe, a sliding pipe is arranged in the fixed pipe in a sliding mode, the sliding pipe is connected with the hollow pipe in a matched mode through a first elastic piece, one end, located in the fixed pipe, of the sliding pipe is provided with an offset air inlet hole, and the sliding pipe is communicated with the inside of the gas collecting pipe;
the shape of the top moving shaft is a cam, and an arc-shaped groove matched with the top moving shaft is formed in the position, corresponding to the top moving shaft, of the gas collecting tube.
2. An integrated composite cartridge dust collector as set forth in claim 1 wherein: the gas collecting tube is located the upper and lower both ends of top moving axle are all fixed and are equipped with the fixed block, the fixed block corresponds the position of top moving axle has all been seted up the rotation hole, the both ends of top moving axle all pass through the bearing with the rotation hole cooperation is connected.
3. An integrated composite cartridge dust collector as set forth in claim 1 wherein: the air extraction assembly comprises a fan fixedly installed in the upper box body, a motor is fixedly installed at the top of the upper box body, and the output end of the motor penetrates through the upper box body and is connected with a rotating shaft of the fan.
4. An integrated composite cartridge dust collector as set forth in claim 1 wherein: the jetting subassembly is including fixed mounting in the inside gas holder of well box, the gas holder corresponds a plurality of the position of through-hole is all fixed and is equipped with the pulse valve, the pulse valve is close to the surface of through-hole one end is all sliding connection has the air-tight apron.
5. The integrated composite cartridge dust collector of claim 4 wherein: the center of the air closing cover plate is provided with a sliding hole matched with the pulse valve, the center of the bottom of the air closing cover plate is provided with an air outlet hole with the same diameter as that of the inner hole of the hollow pipe, and the air closing cover plate is connected with the middle box body in a matched mode through a second elastic piece.
6. An integrated composite cartridge dust collector as set forth in claim 1 wherein: the side fixed mounting of last box has the outlet duct, the surface fixed mounting of ash bucket has the intake pipe, the inside one side that is close to of ash bucket the intake pipe fixed mounting has the baffle, the shape of baffle is the L type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410102243.XA CN117619070B (en) | 2024-01-25 | 2024-01-25 | Integrated composite filter cartridge dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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|---|---|
| CN117619070A (en) | 2024-03-01 |
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