CN116474484A - Particle separation dust collecting equipment with self-cleaning function - Google Patents
Particle separation dust collecting equipment with self-cleaning function Download PDFInfo
- Publication number
- CN116474484A CN116474484A CN202310370221.7A CN202310370221A CN116474484A CN 116474484 A CN116474484 A CN 116474484A CN 202310370221 A CN202310370221 A CN 202310370221A CN 116474484 A CN116474484 A CN 116474484A
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- Prior art keywords
- wall
- scraping
- filter screen
- elastic
- sleeve
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- 239000000428 dust Substances 0.000 title claims abstract description 81
- 238000004140 cleaning Methods 0.000 title claims abstract description 28
- 239000002245 particle Substances 0.000 title claims abstract description 17
- 238000000926 separation method Methods 0.000 title claims description 4
- 238000007790 scraping Methods 0.000 claims abstract description 113
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 230000005389 magnetism Effects 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 5
- 239000011295 pitch Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses particle separating dust removing equipment with a self-cleaning function, which relates to the technical field of dust removal and comprises an exhaust fan, wherein an exhaust outlet is fixedly connected to one side of the exhaust fan, a dust collecting, filtering and purifying mechanism is arranged in the exhaust fan, a scraping plate is separated from the magnetic attraction of a magnetic block by arranging the dust collecting, filtering and purifying mechanism, a filter screen rapidly descends to squeeze a spring, the scraping plate is simultaneously driven by an internal thread sleeve to rapidly rotate on the surface of the filter screen and is impacted to the magnetic block at the other place to carry out scram, so that the dust adhered to the surface of the filter screen can shake along with the shaking of the dust, the problem of blockage caused by the adhesion of the dust inside the filter screen is avoided, the cleaning of the surface of the filter screen is ensured, the filtering effect of the exhaust fan is further not influenced, the air purifying and dust removing efficiency of the exhaust fan is improved, and the particle separating dust removing equipment has the characteristic of strong practicability.
Description
Technical Field
The invention relates to the technical field of dust removal, in particular to particle separation dust removal equipment with a self-cleaning function.
Background
The dust removing device is a device for separating dust from flue gas, and is also called a dust remover or dust removing device. The dust removing equipment is characterized in that a dust removing water pipe and a compressed air pipeline under the well are utilized, a certain amount of additive is added into water, wind pressure is introduced, a series of process flows are completed through special equipment, foam is generated, and the foam is sprayed onto a dust source through a distributor and a nozzle bracket assembly;
the utility model provides a high-efficient dust collecting equipment with self-cleaning function is referred to in patent number CN211098026U, specifically is a high-efficient dust collecting equipment with self-cleaning function, including the clean room with set up in store up dirt room under the clean room, the clean room with be provided with the division board that has the through-hole between the store up dirt room, the clean room is inside to be provided with the filter, the clean room top is provided with the telescopic link, telescopic link bottom fixedly connected with horizontally distributed's swing joint frame, the both ends of swing joint frame are fixed with the scraper blade of U-shaped, the scraper blade cover is located the both sides of filter, makes the scraper blade inside laminating in the surface of filter; the bottom of the dust storage room is provided with a movable groove, one end of the movable groove extends out of the dust storage room and is provided with a first handle, and the bottom end of the side wall at one side of the dust storage room is provided with a channel;
this patent is when removing dust to the residue, can't carry out efficient collection to the residue to the effect that residue is piled up and is influenced and follow-up collection clearance appears in long-time clearance easily, and the practicality is poor. Therefore, it is necessary to design a particle separating dust removing apparatus having a self-cleaning function with high practicality.
Disclosure of Invention
The invention aims to provide particle separating and dedusting equipment with a self-cleaning function, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the particle separating and dedusting device with the self-cleaning function comprises an exhaust fan, wherein an exhaust outlet is fixedly connected to one side of the exhaust fan, and a dust collecting, filtering and purifying mechanism is arranged in the exhaust fan;
the dust collecting, filtering and purifying mechanism comprises a filter screen, a spring is fixedly connected to the bottom of the filter screen, one end of the spring is fixedly connected with the inner wall of an exhaust fan, a threaded rod is slidably connected to the inner wall of the filter screen, an inner thread sleeve is in threaded connection with the outer wall of the threaded rod, the bottom of the inner thread sleeve is rotationally connected with the surface of the filter screen through a bearing, a scraper is fixedly connected to the outer wall of the inner thread sleeve, a magnetic block is contacted with the outer wall of the scraper, the outer wall of the magnetic block is fixedly connected with the inner wall of the exhaust fan, a connecting rod is fixedly connected to the outer wall of the threaded rod, one end of the connecting rod is fixedly connected with the inner wall of the exhaust fan, a scraping sleeve is slidably connected with an elastic rope, one end of the elastic rope is fixedly connected with the outer wall of the threaded rod, a collecting groove is formed in the top of the filter screen, and an automatic lifting and stirring mechanism is arranged outside the scraping sleeve;
the automatic lifting scraping toggle mechanism comprises elastic bristles, one ends of the elastic bristles are fixedly connected with the bottom of the scraping sleeve, and the bottom of the scraping sleeve is slidably connected with a lifting sliding block.
According to the technical scheme, the automatic lifting scraping toggle mechanism further comprises an elastic strip, the outer wall of the lifting sliding block is fixedly connected with one end of the elastic strip, the other end of the elastic strip is fixedly connected with the outer wall of the scraping sleeve, and the outer wall of the lifting sliding block is fixedly connected with a fixing rod.
According to the technical scheme, the cross section of the fixing rod is in a right circular cylindrical shape, and the cross section of the elastic bristles is in a right circular cylindrical shape, so that the elastic bristles are smoother when being contacted with each other and stirred.
According to the technical scheme, the elastic brush hair is made of rubber, the elastic brush hair is elastic, the elastic strip is made of rubber, and the elastic strip is elastic, so that the elastic brush hair can be stretched through elastic deformation of the elastic strip.
According to the technical scheme, the bottom of the scraping sleeve is in an inclined shape, the bottom of the scraping sleeve is in a shape from left to right from high to low, and the top of the lifting slide block is in an inclined shape similar to the bottom of the scraping sleeve, so that the lifting slide block can slide and lift along with the inertia of the bottom of the scraping sleeve.
According to the technical scheme, one end of the scraping plate is magnetic, the magnetic block is magnetic, and the magnetism of one side, opposite to the outer wall of the scraping plate, of the outer wall of the magnetic block is opposite to the other side of the outer wall of the magnetic block, so that the scraping plate and the magnetic block are mutually magnetically attracted.
According to the technical scheme, the sliding groove is formed in the bottom of the scraping sleeve, the sliding block is fixedly connected to the top of the lifting sliding block, and the outer wall of the lifting sliding block is in sliding connection with the inner wall of the sliding groove through the sliding block, so that the scraping sleeve can perform sliding motion more smoothly.
According to the technical scheme, the elastic rope is made of rubber, the elastic rope has elasticity, and the threads on the outer wall of the threaded rod and the inner wall of the internal thread sleeve are larger threads in pitch, so that the rotation is lighter, looser and faster.
Compared with the prior art, the invention has the following beneficial effects:
(1) According to the invention, the dust collecting, filtering and purifying mechanism is arranged, the scraping plate is separated from the magnetic attraction of the magnetic blocks, the filter screen rapidly descends to squeeze the spring, the scraping plate is simultaneously driven by the internal thread sleeve to rapidly rotate on the surface of the filter screen and is impacted to the magnetic block at the other position to carry out scram, so that the dust adhered to the surface of the filter screen is shaken out along with the shaking of the dust, and the problem of blockage caused by adhesion inside the filter screen is avoided.
(2) According to the invention, the dust collecting, filtering and purifying mechanism is arranged, when the filter screen rapidly descends, the scraping plate rapidly scrapes and rotates on the surface of the filter screen, residues on the surface of the filter screen are rapidly scraped, the residues which are buffed out of the surface of the filter screen are further scraped along with the scraping of the scraping plate, the scraping of the residues is intensively collected to one place, and the dust residues scraped by the outer wall of the scraping plate are scraped into the collecting groove at the outer ring of the filter screen along with the rotating centrifugation of the scraping plate, so that the dust residues are accumulated in the collecting groove to be intensively collected, the cleaning of the surface of the filter screen is ensured, the filtering effect of the exhaust fan is not influenced, and the purifying and dedusting efficiency of the exhaust fan on air is improved.
(3) According to the invention, the automatic lifting scraping and stirring mechanism is arranged, so that residues scraped by the outer wall of the scraping plate are pushed out to the collecting groove in a concentrated manner along with the continuous sliding of the scraping sleeve, the scraping sleeve is pulled back to the original position by the elastic force of the elastic rope after being pushed out, when the scraping sleeve slides to the original position rapidly, the lifting sliding block at the bottom of the scraping sleeve slides to the original side at the bottom of the scraping sleeve along with the inertia of the lifting sliding block again, and the lifting sliding block is lifted to enable the bottom of the lifting sliding block not to be contacted with the surface of the filter screen, so that the scraping sleeve can be automatically thrown out to be contacted with the surface of the filter screen to ensure the concentrated scraping of the residues on the outer wall of the scraping plate to the collecting groove, and when the scraping sleeve returns, the scraping sleeve is not contacted with the surface of the filter screen, and then dust residues at the hinged position of the scraping plate and the filter screen are not brought back, so that dust is left at the outer ring of the surface of the filter screen even if the dust is not cleaned, and the dust is not pulled back to the center of the filter screen again when the primary cleaning is not cleaned, so that the problem that the purifying and the filtering effect is affected secondarily is avoided is solved.
(4) According to the invention, by arranging the automatic lifting scraping toggle mechanism, when the lifting sliding block slides back and forth at the bottom of the scraping sleeve, the fixed rod on the outer wall of the lifting sliding block is in continuous contact with the elastic bristles, the elastic bristles are continuously deformed, and are rapidly ejected along with the elastic deformation of the elastic bristles, so that the elastic bristles are rapidly shaken, and then the elastic bristles extend into the deep layer inside the filter screen to pick out dust, so that the dust adhered to the elastic bristles is efficiently shaken off, and the cleaning effect on the dust in the deep layer inside the filter screen is further improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall principle of the present invention;
FIG. 2 is a schematic view of the dust collecting, filtering and purifying mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the screed of the present invention;
FIG. 4 is a schematic view of the construction of the wiper sleeve of the present invention;
FIG. 5 is a schematic view of a part of the structure of the automatic lifting scraping toggle mechanism of the invention;
FIG. 6 is a schematic view of a portion of the structure of a slider of the present invention;
fig. 7 is a schematic view of a part of the structure of the sliding groove of the present invention.
In the figure: 1 exhaust outlet, 2 air exhauster, 3 dust collection filtration purification mechanism, 301 filter screen, 302 spring, 303 threaded rod, 304 internal thread cover, 305 scraper blade, 306 magnetic path, 307 connecting rod, 308 scraping cover, 309 collecting tank, 310 elastic rope, 4 automatic lifting scraping toggle mechanism, 401 elastic brush hair, 402 lifting slide block, 403 elastic strip, 404 dead lever, 405 slide block, 406 sliding groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides the following technical solutions: the particle separating and dedusting device with the self-cleaning function comprises an exhaust fan 2, wherein an exhaust outlet 1 is fixedly connected to one side of the exhaust fan 2, and a dust collecting, filtering and purifying mechanism 3 is arranged in the exhaust fan 2;
the filter screen 301 rapidly descends to squeeze the spring 302, the scraping plate 305 is simultaneously driven by the internal thread sleeve 304 to rapidly rotate on the surface of the filter screen 301 and is impacted to the magnetic block 306 at the other position to carry out scram, so that the instant descending of the filter screen 301 is realized, and the reciprocating vibration is carried out for a period of time under the elasticity of the spring 302, so that dust adhered to the surface of the filter screen 301 shakes along with the shaking of the dust, the dust is shaken out, and the problem of blockage caused by the adhesion inside the filter screen 301 is avoided;
when the filter screen 301 descends rapidly, the scraping plate 305 scrapes and rotates rapidly on the surface of the filter screen 301, residues on the surface of the filter screen 301 are scraped and scraped rapidly, the residues which are shaken out of the surface of the filter screen 301 are further scraped and collected together with the scraping plate 305, dust residues scraped by the outer wall of the scraping plate 305 are scraped and collected together with the rotating centrifugation of the scraping plate 305 into the collecting groove 309 at the outer ring of the filter screen 301, the dust residues are accumulated in the collecting groove 309 for collecting intensively, the cleaning of the surface of the filter screen 301 is ensured, the filtering effect of the exhaust fan 2 is not affected, and the purifying and dust removing efficiency of the exhaust fan 2 on air is improved;
the dust collecting, filtering and purifying mechanism 3 comprises a filter screen 301, a spring 302 is fixedly connected to the bottom of the filter screen 301, one end of the spring 302 is fixedly connected with the inner wall of the exhaust fan 2, a threaded rod 303 is slidably connected to the inner wall of the filter screen 301, an inner thread sleeve 304 is connected to the outer wall of the threaded rod 303 in a threaded manner, the bottom of the inner thread sleeve 304 is rotatably connected with the surface of the filter screen 301 through a bearing, a scraper 305 is fixedly connected to the outer wall of the inner thread sleeve 304, a magnetic block 306 is contacted with the outer wall of the scraper 305, the outer wall of the magnetic block 306 is fixedly connected with the inner wall of the exhaust fan 2, a connecting rod 307 is fixedly connected to the outer wall of the threaded rod 303, one end of the connecting rod 307 is fixedly connected with a scraper sleeve 308, an elastic rope 310 is fixedly connected to the outer wall of the threaded rod 303, a collecting groove 309 is formed in the top of the filter screen 301, and an automatic lifting scraping and stirring mechanism 4 is arranged outside the scraper sleeve 308;
when the lifting slide block 402 slides back and forth at the bottom of the scraping sleeve 308, the fixed rod 404 on the outer wall of the lifting slide block 402 is in continuous contact with the elastic brush hair 401, the elastic brush hair 401 is continuously deformed, and the elastic brush hair 401 is rapidly ejected after being elastically deformed, so that the elastic brush hair 401 is rapidly vibrated, and then the elastic brush hair 401 stretches into the deep layer inside the filter screen 301 to pick out dust and the dust adhered to the elastic brush hair is efficiently shaken off, and the cleaning effect of the dust deep in the filter screen 301 is further improved;
the automatic lifting scraping toggle mechanism 4 comprises elastic bristles 401, the elastic bristles 401 are fixedly connected with the bottom of the scraping sleeve 308 at one end, and a lifting sliding block 402 is connected with the bottom of the scraping sleeve 308 in a sliding manner.
The automatic lifting scraping toggle mechanism 4 further comprises an elastic strip 403, the outer wall of the lifting slide block 402 is fixedly connected with one end of the elastic strip 403, the other end of the elastic strip 403 is fixedly connected with the outer wall of the scraping sleeve 308, and a fixing rod 404 is fixedly connected with the outer wall of the lifting slide block 402.
The cross section of the fixing bar 404 is a perfect circular cylinder shape, and the cross section of the elastic bristle 401 is a perfect circular cylinder shape.
The elastic bristles 401 are made of rubber, the elastic bristles 401 have elasticity, the elastic strips 403 are made of rubber, and the elastic strips 403 have elasticity.
The bottom of the scraping sleeve 308 is inclined, the bottom of the scraping sleeve 308 is in a mode of being from left to right to be high to low, and the top of the lifting slide block 402 is in the same inclined shape as the bottom of the scraping sleeve 308.
One end of the scraper 305 has magnetism, the magnetic block 306 has magnetism, and the magnetism of the side opposite to the outer wall of the scraper 305 and the outer wall of the magnetic block 306 is the magnetism of opposite poles attracting each other.
A sliding groove 406 is formed in the bottom of the scraping sleeve 308, a sliding block 405 is fixedly connected to the top of the lifting sliding block 402, and the outer wall of the lifting sliding block 402 is in sliding connection with the inner wall of the sliding groove 406 through the sliding block 405.
The elastic rope 310 is made of rubber, the elastic rope 310 has elasticity, and the threads on the outer wall of the threaded rod 303 and the inner wall of the internal thread sleeve 304 are threads with larger thread pitches;
when the filter is used, the exhaust fan 2 is started to automatically exhaust air through the opening at the top of the exhaust fan 2, air is filtered through the filter screen 301 in the exhaust fan 2, and is discharged through the inside of the exhaust fan 2 and the air outlet 1, so that automatic purification and circulation of the air in the air are realized, and when the filter screen 301 is used for a long time for ventilation, purification and dust removal, a large amount of dust is filtered and adhered to the surface of the filter screen 301, when the surface of the filter screen 301 is blocked, the air pressure between the bottom of the filter screen 301 and the exhaust fan 2 becomes negative pressure, and when the blocking of the surface of the filter screen 301 is gradually increased, the negative pressure between the bottom of the filter screen 301 and the exhaust fan 2 is gradually increased, until the negative pressure is larger than the magnetic attraction between one end of the scraper 305 and the magnetic block 306, the filter screen 301 can be pressed down due to the negative pressure at the outer wall of the threaded rod 303, the filter screen 301 is lowered, the inner thread sleeve 304 is rotated at the outer wall of the filter screen 303, the scraper 305 is driven to synchronously rotate, the scraper 305 is separated from the magnetic attraction of the magnetic block 306, the filter screen 301 is rapidly lowered, the compression spring 302 is rapidly lowered, the scraper is simultaneously driven by the inner thread sleeve 304, the filter screen is rapidly is driven by the inner thread sleeve 305, the magnetic attraction of the filter screen is rapidly impacted, the filter screen 301 is rapidly is adhered to the surface of the filter screen 301, the filter screen is rapidly is blocked, the dust is rapidly is adhered to the filter screen 301 is rapidly is adhered to the surface, and the dust is rapidly is adhered to the filter screen 301, and the dust is rapidly is adhered to the surface, and is rapidly is adhered to the dust;
when the filter screen 301 descends rapidly, the scraping plate 305 scrapes and rotates rapidly on the surface of the filter screen 301, residues on the surface of the filter screen 301 are scraped and scraped rapidly, the residues which are shaken out of the surface of the filter screen 301 are further scraped and collected together with the scraping plate 305, dust residues scraped by the outer wall of the scraping plate 305 are scraped and collected together with the rotating centrifugation of the scraping plate 305 into the collecting groove 309 at the outer ring of the filter screen 301, the dust residues are accumulated in the collecting groove 309 for collecting intensively, the cleaning of the surface of the filter screen 301 is ensured, the filtering effect of the exhaust fan 2 is not affected, and the purifying and dust removing efficiency of the exhaust fan 2 on air is improved;
when the scraping plate 305 is rapidly driven to slide on the surface of the filter screen 301 by the internal thread sleeve 304, the scraping sleeve 308 on the outer wall of the scraping plate 305 is rapidly thrown out through rotating centrifugal force, the outer wall of the scraping plate 305 is slid and scraped for one time through the scraping sleeve 308, the surface of the scraping plate 305 is cleaned, meanwhile, when the outer wall of the scraping plate 305 is thrown out through the scraping sleeve 308, the elastic bristles 401 on the outer wall of the scraping sleeve 308 continuously stir and pick out residues deep in the inner wall of the filter screen 301, the cleaning effect on the deep inside the filter screen 301 is improved, meanwhile, when the scraping sleeve 308 is rapidly thrown out, the lifting sliding block 402 on the bottom of the scraping sleeve 308 moves relatively with the inclined surface on the bottom of the scraping sleeve 308 along with the inertia of the lifting sliding block 402 on the bottom of the scraping sleeve 308, and the elastic strips 403 are pulled to deform, so that the scraping sleeve 308 slides and scrapes on the outer wall of the scraping plate 305 rapidly, the lifting slide block 402 at the bottom of the scraping sleeve 308 slides to the other side of the bottom of the scraping sleeve 308 along with inertia, because the bottom of the scraping sleeve 308 is an inclined surface, the lifting slide block 402 slides to the bottommost part, so that the bottom of the lifting slide block 402 contacts with the surface of the filter screen 301, and as the scraping sleeve 308 continues to slide, residues scraped on the outer wall of the scraping plate 305 are fully and intensively pushed to the position of the collecting groove 309 to be pushed out, the scraping sleeve 308 is pulled back to the original position again by the elastic force of the elastic rope 310 after being pushed out, when the scraping sleeve 308 slides to the original position rapidly, the lifting slide block 402 at the bottom of the scraping sleeve 308 slides to the original side at the bottom of the scraping sleeve 308 along with the inertia, and the lifting slide block 402 does not contact with the surface of the filter screen 301, so that the scraping sleeve 308 can be automatically thrown out to the position contacting with the surface of the filter screen 301, and the residues on the outer wall of the scraping plate 305 are intensively scraped into the collecting groove 309, when the scraping sleeve 308 returns, the scraping sleeve is not contacted with the surface of the filter screen 301, and then dust residues at the hinged position of the scraping plate 305 and the filter screen 301 are not brought back, so that the dust is left at the outer ring of the surface of the filter screen 301 even if the dust is not cleaned, and the problem that the cleaning and filtering effects of the filter screen 301 are secondarily influenced due to the fact that the dust is not pulled back to the center of the filter screen 301 again when the dust is cleaned for the first time is avoided;
and when the lifting slide block 402 slides back and forth at the bottom of the scraping sleeve 308, the fixing rod 404 and the elastic brush hair 401 are continuously contacted through the outer wall of the lifting slide block 402, the elastic brush hair 401 is continuously deformed, and the elastic brush hair 401 is rapidly ejected after being elastically deformed, so that the elastic brush hair 401 is rapidly vibrated, and then the elastic brush hair 401 stretches into the inside deep layer of the filter screen 301 to pick out dust and adhere to the dust on the self, so that the dust is efficiently shaken off, and the cleaning effect on the deep dust inside the filter screen 301 is further improved.
When the surface of the filter screen 301 is cleaned, the filter screen 301 is bounced back to the original position by the rebound force of the spring 302, the filter screen 301 rises to push the internal thread sleeve 304 to rise on the outer wall of the threaded rod 303 and rotate through the threads with larger pitch, so that the internal thread sleeve 304 drives the scraper 305 to rotate to the original position again, and one end of the scraper 305 is magnetically attracted to the magnetic block 306 again to restore to the original position.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Particle separation dust collecting equipment with self-cleaning function, including air exhauster (2), its characterized in that: an exhaust outlet (1) is fixedly connected to one side of the exhaust fan (2), and a dust collecting, filtering and purifying mechanism (3) is arranged in the exhaust fan (2);
the dust collecting, filtering and purifying mechanism (3) comprises a filter screen (301), a spring (302) is fixedly connected to the bottom of the filter screen (301), one end of the spring (302) is fixedly connected with the inner wall of the exhaust fan (2), a threaded rod (303) is slidably connected to the inner wall of the filter screen (301), an inner thread sleeve (304) is connected to the outer wall of the threaded rod (303) in a threaded manner, the bottom of the inner thread sleeve (304) is rotatably connected with the surface of the filter screen (301) through a bearing, a scraping plate (305) is fixedly connected to the outer wall of the inner thread sleeve (304), a magnetic block (306) is contacted with the outer wall of the scraping plate (305), a connecting rod (307) is fixedly connected to the outer wall of the magnetic block (306) and the inner wall of the exhaust fan (2), a scraping sleeve (308) is slidably connected to the outer wall of the scraping plate (305), an elastic rope (310) is fixedly connected to the outer wall of the threaded rod (303), a scraping groove (309) is formed in the top of the filter screen (301), and a scraping lifting mechanism (4) is arranged outside the scraping groove (309).
The automatic lifting scraping stirring mechanism (4) comprises elastic bristles (401), one ends of the elastic bristles (401) are fixedly connected with the bottom of the scraping sleeve (308), and the bottom of the scraping sleeve (308) is slidably connected with a lifting sliding block (402).
2. A particle separating dust removing apparatus with self-cleaning function as set forth in claim 1, wherein: the automatic lifting scraping toggle mechanism (4) further comprises an elastic strip (403), the outer wall of the lifting sliding block (402) is fixedly connected with one end of the elastic strip (403), the other end of the elastic strip (403) is fixedly connected with the outer wall of the scraping sleeve (308), and the outer wall of the lifting sliding block (402) is fixedly connected with a fixing rod (404).
3. A particle separating dust removing apparatus having a self-cleaning function as claimed in claim 2, wherein: the cross section of the fixing rod (404) is in a right circular cylindrical shape, and the cross section of the elastic bristle (401) is in a right circular cylindrical shape.
4. A particle separating dust removing apparatus having a self-cleaning function as set forth in claim 3, wherein: the elastic bristles (401) are made of rubber, the elastic bristles (401) are elastic, the elastic strips (403) are made of rubber, and the elastic strips (403) are elastic.
5. The particle separating and dedusting apparatus with self-cleaning function according to claim 4, wherein: the bottom of the scraping sleeve (308) is in an inclined shape, the bottom of the scraping sleeve (308) is in a shape from left to right to low, and the top of the lifting sliding block (402) is in the same inclined shape as the bottom of the scraping sleeve (308).
6. The particle separating and dedusting apparatus with self-cleaning function according to claim 5, wherein: one end of the scraping plate (305) is magnetic, the magnetic block (306) is magnetic, and the magnetism of one side of the outer wall of the scraping plate (305) opposite to the outer wall of the magnetic block (306) is magnetic with opposite poles attracted.
7. The particle separating and dust removing apparatus with self-cleaning function according to claim 6, wherein: the scraping sleeve (308) is characterized in that a sliding groove (406) is formed in the bottom of the scraping sleeve, a sliding block (405) is fixedly connected to the top of the lifting sliding block (402), and the outer wall of the lifting sliding block (402) is in sliding connection with the inner wall of the sliding groove (406) through the sliding block (405).
8. The particle separating and dust removing apparatus with self-cleaning function according to claim 7, wherein: the elastic rope (310) is made of rubber, the elastic rope (310) has elasticity, and threads on the outer wall of the threaded rod (303) and the inner wall of the internal thread sleeve (304) are threads with larger thread pitches.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310370221.7A CN116474484A (en) | 2023-04-10 | 2023-04-10 | Particle separation dust collecting equipment with self-cleaning function |
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| CN202310370221.7A CN116474484A (en) | 2023-04-10 | 2023-04-10 | Particle separation dust collecting equipment with self-cleaning function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117205650A (en) * | 2023-11-07 | 2023-12-12 | 维达纸业（中国）有限公司 | Separator with movable scraping plate |
| CN117463083A (en) * | 2023-12-07 | 2024-01-30 | 连州市连峰粉体科技有限公司 | Waste gas treatment device for calcium carbonate powder production |
| CN117680884A (en) * | 2024-02-04 | 2024-03-12 | 江苏金氟隆防腐设备有限公司 | Welding device for steel lining tetrafluoro pipeline production |
-
2023
- 2023-04-10 CN CN202310370221.7A patent/CN116474484A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117205650A (en) * | 2023-11-07 | 2023-12-12 | 维达纸业（中国）有限公司 | Separator with movable scraping plate |
| CN117205650B (en) * | 2023-11-07 | 2024-02-20 | 维达纸业（中国）有限公司 | Separator with movable scraping plate |
| CN117463083A (en) * | 2023-12-07 | 2024-01-30 | 连州市连峰粉体科技有限公司 | Waste gas treatment device for calcium carbonate powder production |
| CN117463083B (en) * | 2023-12-07 | 2024-05-14 | 连州市连峰粉体科技有限公司 | Waste gas treatment device for calcium carbonate powder production |
| CN117680884A (en) * | 2024-02-04 | 2024-03-12 | 江苏金氟隆防腐设备有限公司 | Welding device for steel lining tetrafluoro pipeline production |
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