CN115445334B - Dust remover with self-cleaning function - Google Patents
Dust remover with self-cleaning function Download PDFInfo
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- CN115445334B CN115445334B CN202210899328.6A CN202210899328A CN115445334B CN 115445334 B CN115445334 B CN 115445334B CN 202210899328 A CN202210899328 A CN 202210899328A CN 115445334 B CN115445334 B CN 115445334B
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- cleaning
- dust remover
- cleaning plate
- sliding groove
- self
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- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
-
- 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
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a dust remover with a self-cleaning function, which comprises a dust remover body, wherein an air outlet pipe is embedded in one side of the dust remover body, a filter screen is embedded in the air outlet pipe, a cleaning mechanism is arranged in the air outlet pipe, the cleaning mechanism comprises a rotating rod, the rotating rod is arranged in the filter screen and is connected with the filter screen through a bearing, and three fan blades are fixedly connected to the outer part of the rotating rod.
Description
Technical Field
The invention relates to the technical field of dust collectors, in particular to a dust collector with a self-cleaning function.
Background
The dust remover is a device for separating dust from flue gas, called a dust remover or a dust removing device. The performance of a precipitator is expressed in terms of the amount of gas that can be treated, the loss of resistance of the gas as it passes through the precipitator, and the efficiency of the precipitation. Meanwhile, the price, the running and maintenance cost, the service life and the difficulty of operation management of the dust remover are also important factors for considering the performance of the dust remover. The dust remover is a common facility in the boiler and industrial production.
Refer to chinese patent No. CN 215310998's a high-efficient dust remover with filter screen self-cleaning function, this patent discloses a high-efficient dust remover with filter screen self-cleaning function, including apron, air inlet connector and dust removal case, the air inlet connector switches on and connects at the apron upper surface, the apron can be dismantled and connect in the top open end position of dust removal case, dust removal case inner wall installation dust removal pipeline, dust removal pipeline inner wall bonding has the sealing washer, inside grafting of dust removal pipeline has the filter screen board, dust removal pipeline upper surface grafting has L type connecting rod, L type connecting rod passes through the transmission output transmission of transfer line and vibrating motor and is connected, vibrating motor installs at dust removal case inner wall.
Although the above-mentioned patent can solve the difficult self-cleaning's of present dust remover problem, but the use of equipment in need manpower to carry out total collection work to it, simultaneously, in order to improve the effect of dust remover filtration gas, generally all can establish the one deck filter screen again at the air outlet, and above-mentioned when cleaning the dust remover inside, because the clean subassembly of dust removal can make impurity adhesion on its surface in the in-process of getting rid of impurity, so also can influence subsequent cleaning effect, when the impurity of dust removal subassembly adhesion is too much, still need the manpower to clear up, and is very time-consuming laborious, consequently, needs further improvement.
Disclosure of Invention
The invention aims to provide a dust remover 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 dust remover with the self-cleaning function comprises a dust remover body, wherein an air outlet pipe is embedded in one side of the dust remover body, a filter screen is embedded in the air outlet pipe, and a cleaning mechanism is arranged in the air outlet pipe;
the cleaning mechanism comprises a rotating rod, wherein the rotating rod is arranged inside a filter screen and is connected with the filter screen through a bearing, three fan blades are fixedly connected to the outside of the rotating rod, cleaning brushes are fixedly connected to one sides of the three fan blades, a first sliding groove and a second sliding groove are respectively formed in two sides of the outside of the three fan blades, sliding blocks are respectively connected to the inside of the first sliding groove and the inside of the second sliding groove, a first elastic band is fixedly connected to the bottoms of the two sliding blocks, a blocking block is fixedly connected to one side wall of an inner cavity of the first sliding groove and one side wall of the second sliding groove, movable rods are respectively connected to the interiors of the two sliding blocks in a rotating mode, a first cleaning plate and a second cleaning plate are respectively connected to the exteriors of the two movable rods in a rotating mode, and the bottoms of the first cleaning plate and the second cleaning plate are movably connected through a rotating shaft;
a plurality of groups of auxiliary mechanisms are arranged inside the first cleaning plate and the second cleaning plate, the auxiliary mechanisms comprise arc-shaped sliding grooves, a plurality of groups of arc-shaped sliding grooves are respectively arranged inside the first cleaning plate and the second cleaning plate, the arc chute inner chamber top fixedly connected with second elastic band, second elastic band bottom fixedly connected with movable block, first clearance board and second clearance board surface connection have a plurality of scraping the clearance strip, the movable block passes through magnetic connection with scraping the clearance strip.
According to the technical scheme, the two first elastic bands are fixedly connected with the bottoms of the inner cavities of the first sliding groove and the second sliding groove respectively, and the second cleaning plate is arranged on the rear side of the first cleaning plate, so that the first elastic bands can be conveniently and fixedly connected.
According to the technical scheme, magnetism sets up to the heteropolar between movable block and the scraping clearance strip, a plurality of scrape and move clearance strip respectively with first clearance board and the outer table of second clearance board contact, can be convenient for scrape and move clearance strip and clear up first clearance board and second clearance board.
According to the technical scheme, the air inlet pipe is embedded in one side of the dust remover body, the air outlet pipe and the air inlet pipe all extend to the outside of the dust remover body, and a plurality of groups of jetting pipes are fixedly connected in the dust remover body.
According to the technical scheme, the inside fixedly connected with of dust remover body is a plurality of filter bag frames, and a plurality of filter bag frames all are located the jetting pipe bottom, can be convenient for remove dust.
According to the technical scheme, the dwang extends to the filter screen outside, the sliding block bottom contacts with the stopper top, the stabilizer blade is all installed to dust remover body outside four corners, can be convenient for support equipment.
According to the technical scheme, the first cleaning plate and the second cleaning plate are in an included angle shape, and the outer surfaces of the first cleaning plate and the second cleaning plate are wavy, so that the cleaning hairbrush can be conveniently scraped.
According to the technical scheme, the arc-shaped sliding groove and the scraping cleaning strip are both arranged into an arc shape, so that the inner assembly can be conveniently attached.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, when the dust remover body is externally connected with the fan, the defect that the traditional device uses an electrical element to work can be replaced by the flow of gas, so that the consumption of electric power is saved, the advantages of protecting the environment and saving the use cost for enterprises are achieved, meanwhile, the filter screen can be cleaned synchronously, and the practicability is enhanced.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, through the design of the cleaning mechanism, the fan blade plate can indirectly drive the first cleaning plate and the second cleaning plate to move through the existence of centrifugal force when rotating, and the first cleaning plate and the second cleaning plate can continuously contact and scrape with the cleaning brush, so that the working effect of cleaning the impurities adhered to the surface of the cleaning brush is achieved, and the problem of poor cleaning effect of the filter screen due to excessive adhesion of the impurities on the surface of the cleaning brush is prevented.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, through the design of the cleaning mechanism, when the sliding block synchronously drives the movable rod to move and reset, the first cleaning plate and the second cleaning plate gradually change into an included angle state in the resetting process, so that the working effects of removing impurities on the surface of the cleaning brush and smoothening the root of the cleaning brush are achieved, the phenomenon that the cleaning brush is knotted in the long-term working process can be prevented, the service life and the cleaning effect of the cleaning brush can be ensured, and the use effect is enhanced.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, through the design of the auxiliary mechanism, the scraping cleaning strip can be driven to move and scrape through the moving block, so that the cleaning effect on the insides of the scraping grooves of the first cleaning plate and the second cleaning plate is achieved, and the problems that the surface impurities of the cleaning brush cannot be cleaned and the root is smoothed out due to the fact that the scraping grooves on the surfaces of the first cleaning plate and the second cleaning plate are filled with the impurities are prevented.
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 perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the structure of the present invention;
FIG. 3 is a side cross-sectional view of the structure of the present invention;
FIG. 4 is an overall schematic of the swivelling lever of the present invention;
FIG. 5 is a perspective view of a first chute according to the present invention;
FIG. 6 is a perspective view of a second chute according to the present invention;
FIG. 7 is a schematic perspective view of a slider in contact with a stop block in accordance with the present invention;
FIG. 8 is a schematic perspective view of a first cleaning plate of the present invention;
FIG. 9 is a schematic cross-sectional view of a first cleaning plate of the present invention;
fig. 10 is an enlarged view at a in fig. 9.
In the figure: 1. a dust collector body; 2. an air outlet pipe; 3. a cleaning mechanism; 301. a rotating lever; 302. fan blades; 303. cleaning a hairbrush; 304. a first chute; 305. a second chute; 306. a sliding block; 307. a first elastic band; 308. a blocking piece; 309. a movable rod; 310. a first cleaning plate; 311. a second cleaning plate; 4. an auxiliary mechanism; 401. an arc chute; 402. a second elastic band; 403. a moving block; 404. scraping the cleaning strip; 5. a filter screen; 6. an air inlet pipe; 7. a blowing pipe; 8. a filter bag frame; 9. and (5) supporting legs.
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. 1-10, the present invention provides the following technical solutions: a dust remover with self-cleaning function comprises a dust remover body 1, wherein an air outlet pipe 2 is embedded at one side of the dust remover body 1, a filter screen 5 is embedded in the air outlet pipe 2, and a cleaning mechanism 3 is arranged in the air outlet pipe 2;
the cleaning mechanism 3 comprises a rotating rod 301, the rotating rod 301 is arranged inside the filter screen 5 and is connected with the filter screen 5 through a bearing, three fan blades 302 are fixedly connected to the outside of the rotating rod 301, cleaning brushes 303 are fixedly connected to one sides of the three fan blades 302, a first sliding groove 304 and a second sliding groove 305 are respectively formed in two sides of the outside of the three fan blades 302, sliding blocks 306 are respectively connected to the inside of the first sliding groove 304 and the inside of the second sliding groove 305, first elastic bands 307 are respectively fixedly connected to the bottoms of the two sliding blocks 306, blocking blocks 308 are respectively and fixedly connected to one side wall of an inner cavity of the first sliding groove 304 and the second sliding groove 305, movable rods 309 are respectively and rotatably connected to the outside of the two sliding blocks 306, a first cleaning plate 310 and a second cleaning plate 311 are respectively and movably connected to the bottoms of the first cleaning plate 310 and the second cleaning plate 311 through rotating shafts;
the inside of the first cleaning plate 310 and the inside of the second cleaning plate 311 are respectively provided with a plurality of groups of auxiliary mechanisms 4, each auxiliary mechanism 4 comprises an arc-shaped chute 401, a plurality of groups of arc-shaped chute 401 are respectively arranged inside the first cleaning plate 310 and the second cleaning plate 311, the top of the inner cavity of each arc-shaped chute 401 is fixedly connected with a second elastic band 402, the bottom of each second elastic band 402 is fixedly connected with a moving block 403, the surfaces of the first cleaning plate 310 and the second cleaning plate 311 are connected with a plurality of scraping cleaning strips 404, and the moving blocks 403 are magnetically connected with the scraping cleaning strips 404;
the bottoms of the two first elastic bands 307 are fixedly connected with the bottoms of the inner cavities of the first chute 304 and the second chute 305 respectively, and the second cleaning plate 311 is arranged at the rear side of the first cleaning plate 310;
the magnetic arrangement between the moving block 403 and the scraping cleaning strips 404 is heteropolar, and a plurality of scraping cleaning strips 404 are respectively contacted with the outer surfaces of the first cleaning plate 310 and the second cleaning plate 311;
an air inlet pipe 6 is embedded at one side of the dust remover body 1, the air outlet pipe 2 and the air inlet pipe 6 extend to the outside of the dust remover body 1, and a plurality of groups of jetting pipes 7 are fixedly connected inside the dust remover body 1;
the inside of the dust remover body 1 is fixedly connected with a plurality of filter bag frames 8, and the filter bag frames 8 are all arranged at the bottom of the blowing pipe 7;
the rotating rod 301 extends to the outside of the filter screen 5, the bottom of the sliding block 306 is contacted with the top of the blocking block 308, and the four corners of the outside of the dust remover body 1 are provided with the supporting feet 9;
the first cleaning plate 310 and the second cleaning plate 311 form an included angle, and the outer surfaces of the first cleaning plate 310 and the second cleaning plate 311 are wavy;
the arc chute 401 and the scraping cleaning bar 404 are both arc-shaped.
When the dust collector is used, when dust collection is needed, the dust collector body 1 firstly performs air suction through an external fan, then gas to be removed is transmitted into the dust collector body 1 through the air inlet pipe 6, and large-particle impurities in the gas can be separated through the filter bag frame 8 by the filter bag frame 8, and the gas is filtered at the moment, so that the dust collection working effect is achieved;
when the air passes through the filter screen 5, the fan blade plate 302 and the rotating rod 301 are driven to synchronously rotate by the flow of the air, and the centrifugal force is larger than the compression force of the first elastic band 307 in the rotating process of the fan blade plate 302, so that the sliding block 306 is thrown out to the outer ends of the first sliding groove 304 and the second sliding groove 305 through the inertia of the sliding block, the first elastic band 307 is in a stretching state, the cleaning brush 303 synchronously rotates in the rotating process of the fan blade plate 302, and the residual impurities on the surface of the filter screen 5 are cleaned, so that the effect of self-cleaning the surface of the filter screen 5 is achieved, and the problem that the flow speed of the filtered air is slow due to the blockage of the filter screen 5 is prevented;
the disadvantage that the traditional device uses the electrical element to work can be replaced by the flowing of the gas, the consumption of electric power is saved, the advantages of protecting the environment and saving the use cost for enterprises are achieved, and meanwhile, the filter screen 5 can be cleaned synchronously;
in the above working process, the sliding block 306 moves outwards, so that the movable rod 309 is synchronously driven to move, and since the two connecting ends of the first cleaning plate 310 and the second cleaning plate 311 are rotationally connected, the first cleaning plate 310 and the second cleaning plate 311 are pulled apart to form an obtuse angle state due to the widening of the area of the fan blade plate 302 in the process of continuously moving the movable rod 309, and in the process, the first cleaning plate 310 and the second cleaning plate 311 are continuously contacted and scraped with the cleaning brush 303, so that the working effect of cleaning the impurities adhered on the surface of the cleaning brush 303 is achieved, and the problem of poor cleaning effect on the filter screen 5 due to excessive adhesion of the impurities on the surface of the cleaning brush 303 is prevented;
when the fan stops pumping, the cleaning brush 303 stops rotating, and at the moment, inertia also disappears due to disappearance of centrifugal force, so that the sliding block 306 can quickly collide with the blocking block 308 through resilience force of the first elastic band 307, in the process, the sliding block 306 can synchronously drive the movable rod 309 to move, at the moment, the first cleaning plate 310 and the second cleaning plate 311 can gradually change into an included angle state in the resetting process, thereby achieving the working effects of removing impurities on the surface of the cleaning brush 303 and smoothing the root of the cleaning brush 303, preventing the cleaning brush 303 from knotting in the long-term working process, ensuring the service life and cleaning effect of the cleaning brush 303, and enhancing the practicability;
in the process of collision between the sliding block 306 and the blocking block 308, the movable rod 309 drives the first cleaning plate 310 and the second cleaning plate 311 to make an emergency stop, so that the movable block 403 moves in an arc shape through own inertia, and at the moment, the second elastic belt 402 stretches, and the movable block 403 also drives the scraping cleaning bar 404 to make a movable scraping operation by utilizing magnetism, so that the cleaning effect on the inside of the scraping grooves of the first cleaning plate 310 and the second cleaning plate 311 is achieved, and the problems that the surface impurities of the cleaning brush 303 cannot be cleaned and the root is smoothed out due to the fact that the scraping grooves on the surfaces of the first cleaning plate 310 and the second cleaning plate 311 are filled with impurities are prevented;
the cleaned impurities fall out through the bottom of the dust remover body 1, thereby completing the self-cleaning effect inside the dust remover body 1.
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. The utility model provides a dust remover with self-cleaning function, includes dust remover body (1), its characterized in that: an air outlet pipe (2) is embedded at one side of the dust remover body (1), a filter screen (5) is embedded in the air outlet pipe (2), and a cleaning mechanism (3) is arranged in the air outlet pipe (2);
the cleaning mechanism (3) comprises a rotating rod (301), wherein the rotating rod (301) is arranged inside a filter screen (5) and is connected with the filter screen (5) through a bearing, three fan blades (302) are fixedly connected to the outside of the rotating rod (301), one side of each fan blade (302) is fixedly connected with a cleaning hairbrush (303), a first sliding groove (304) and a second sliding groove (305) are respectively formed in two sides of the outside of each fan blade (302), sliding blocks (306) are respectively connected to the inside of each first sliding groove (304) and each second sliding groove (305), a first elastic band (307) is fixedly connected to the bottoms of each two sliding blocks (306), a blocking block (308) is respectively and rotatably connected to one side wall of an inner cavity of each first sliding groove (304) and one side wall of each second sliding groove (305), a movable rod (309) is respectively and rotatably connected to the outside of each movable rod (309), and a first cleaning plate (310) and a second cleaning plate (311) are respectively connected to the bottoms of each first sliding groove (304) and the second sliding blocks (306) through a rotating shaft;
a plurality of groups of auxiliary mechanisms (4) are arranged inside the first cleaning plate (310) and the second cleaning plate (311), the auxiliary mechanisms (4) comprise arc-shaped sliding grooves (401), a plurality of groups of arc-shaped sliding grooves (401) are respectively arranged inside the first cleaning plate (310) and the second cleaning plate (311), the novel cleaning device is characterized in that a second elastic band (402) is fixedly connected to the top of an inner cavity of the arc-shaped sliding groove (401), a moving block (403) is fixedly connected to the bottom of the second elastic band (402), a plurality of scraping cleaning strips (404) are connected to the surfaces of the first cleaning plate (310) and the second cleaning plate (311), and the moving block (403) is connected with the scraping cleaning strips (404) through magnetism.
2. A dust remover with self-cleaning function according to claim 1, characterized in that: the bottoms of the two first elastic bands (307) are fixedly connected with the bottoms of the inner cavities of the first sliding groove (304) and the second sliding groove (305) respectively, and the second cleaning plate (311) is arranged on the rear side of the first cleaning plate (310).
3. A dust remover with self-cleaning function according to claim 1, characterized in that: the magnetic arrangement between the moving block (403) and the scraping cleaning strips (404) is heteropolar, and a plurality of scraping cleaning strips (404) are respectively contacted with the outer surfaces of the first cleaning plate (310) and the second cleaning plate (311).
4. A dust remover with self-cleaning function according to claim 1, characterized in that: the dust remover is characterized in that an air inlet pipe (6) is embedded in one side of the dust remover body (1), the air outlet pipe (2) and the air inlet pipe (6) are both extended to the outside of the dust remover body (1), and a plurality of groups of blowing pipes (7) are fixedly connected inside the dust remover body (1).
5. A dust remover with self-cleaning function according to claim 1, characterized in that: the dust remover is characterized in that a plurality of filter bag frames (8) are fixedly connected inside the dust remover body (1), and the filter bag frames (8) are all arranged at the bottom of the blowing pipe (7).
6. A dust remover with self-cleaning function according to claim 1, characterized in that: the rotating rod (301) extends to the outside of the filter screen (5), the bottom of the sliding block (306) is contacted with the top of the blocking block (308), and the four corners of the outside of the dust remover body (1) are provided with supporting legs (9).
7. A dust remover with self-cleaning function according to claim 1, characterized in that: the first cleaning plate (310) and the second cleaning plate (311) are in an included angle shape, and the outer surfaces of the first cleaning plate (310) and the second cleaning plate (311) are in a wave shape.
8. A dust remover with self-cleaning function according to claim 1, characterized in that: the arc-shaped sliding groove (401) and the scraping cleaning strip (404) are both arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210899328.6A CN115445334B (en) | 2022-07-28 | 2022-07-28 | Dust remover with self-cleaning function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210899328.6A CN115445334B (en) | 2022-07-28 | 2022-07-28 | Dust remover with self-cleaning function |
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| CN115445334A CN115445334A (en) | 2022-12-09 |
| CN115445334B true CN115445334B (en) | 2023-06-30 |
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| CN115930642B (en) * | 2022-12-28 | 2024-08-16 | 湖北华庆石化设备有限公司 | High-temperature tube type heat exchanger |
| CN117815788A (en) * | 2022-12-29 | 2024-04-05 | 江苏南科超硬工具有限公司 | Heat treatment equipment for drill bit production |
| CN116066844A (en) * | 2022-12-30 | 2023-05-05 | 南通常安能源有限公司 | Boiler flue gas heat exchange device based on high back pressure of steam turbine |
| CN116174416B (en) * | 2023-02-01 | 2024-05-03 | 苏州展初精工科技有限公司 | Semiconductor mill ventilation pipe cleaning device |
| CN116098303B (en) * | 2023-02-20 | 2023-11-21 | 厚德食品股份有限公司 | Egg frying machine with egg liquid defoaming function |
| CN116328473A (en) * | 2023-04-03 | 2023-06-27 | 安徽祥源工程技术有限公司 | Explosive metal dust removing system and dust removing method thereof |
| CN116294031B (en) * | 2023-04-07 | 2023-09-22 | 肇庆铭诚科技有限公司 | Remove formaldehyde dust air purifier |
| CN117212203A (en) * | 2023-10-08 | 2023-12-12 | 中润环保科技(南通)有限公司 | Flow-adjustable combined double-stage fan |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2724664B2 (en) * | 1993-06-24 | 1998-03-09 | ジャパンルーワ株式会社 | Automatic cleaning ventilation fan |
| JP4757730B2 (en) * | 2005-10-12 | 2011-08-24 | 三菱電機株式会社 | Air conditioner |
| CN207562540U (en) * | 2017-12-05 | 2018-07-03 | 北京工业大学 | A kind of sack cleaner with deashing device |
| CN214315889U (en) * | 2021-03-01 | 2021-09-28 | 陕西精进电气自动化工程有限公司 | Dustproof ventilation unit of inverter cabinet |
| CN113137390A (en) * | 2021-04-29 | 2021-07-20 | 杭州一起燃科技有限公司 | Intelligent manufacturing computer cooling fan capable of adjusting air volume |
| CN216873501U (en) * | 2021-10-08 | 2022-07-01 | 合肥优卓钣金有限公司 | Machine case sheet metal part with self-cleaning function of heat dissipation holes |
| CN216023761U (en) * | 2021-11-10 | 2022-03-15 | 周二明 | Electrical automation chemical industry equipment dust keeper |
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