CN113685375B - Dustproof noise reduction type air pump - Google Patents
Dustproof noise reduction type air pump Download PDFInfo
- Publication number
- CN113685375B CN113685375B CN202110872807.4A CN202110872807A CN113685375B CN 113685375 B CN113685375 B CN 113685375B CN 202110872807 A CN202110872807 A CN 202110872807A CN 113685375 B CN113685375 B CN 113685375B
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- Prior art keywords
- ring
- rotating
- main body
- air
- filtering
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
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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
Abstract
The invention discloses a dustproof noise-reduction type air pump, which comprises an air pump, an air suction port, a main body, an air inlet, a rotating disc, a filtering device, a rotating device and a cleaning device, wherein the air pump is arranged at the air suction port; the filtering device comprises a filtering ring, a rotating ring, an air suction cavity, a base, a filtering mechanism and a universal rod; according to the invention, two groups of filtering devices are operated alternately, and when one group of filtering devices is used for filtering air, the other group of filtering devices can be cleaned; thereby ensuring the optimal state of the filtering device; the dustproof effect of the air pump is improved; the rotary device can automatically switch according to the dust adsorption condition of the filtering device, so that the stability is improved; can clear up filter equipment for a long time through cleaning device, improve the cleaning effect, further improve dustproof effect.
Description
Technical Field
The invention belongs to the technical field of air pumps, and particularly relates to a dustproof noise reduction type air pump.
Background
The air pump can absorb a large amount of dust to enter the air pump when running in a plurality of dust sites; impurities such as dust are easy to adhere to and wind on the fan blade of the air pump, so that the energy consumption for rotating the fan blade is increased, and the heat dissipation effect of the fan blade is also affected; the existing dustproof method is to filter air through an air filter element, but the application environment is bad; the air filter element needs to be replaced to ensure the stable operation of the air pump; because the manual replacement is troublesome, the use effect of the air pump is affected.
Disclosure of Invention
The invention provides a dustproof noise-reducing air pump, which aims to overcome the defects of the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme: a dustproof noise reduction type air pump comprises an air pump, an air suction port arranged on the air pump, a main body arranged on the air suction port, an air inlet arranged on the main body, a rotating disc arranged on the main body, a filtering device arranged on the rotating disc, a rotating device arranged in the main body and a cleaning device arranged in the main body, wherein the air suction port is arranged on the air pump; the method is characterized in that: the filtering device comprises two filtering rings arranged on the rotating disc, a rotating ring arranged on the inner wall of the filtering ring, an air suction cavity arranged in the main body, a base arranged on the rotating disc, a filtering mechanism arranged on the base and a universal rod arranged on the base; the two ends of the universal rod can be respectively embedded on the rotating ring and the side wall of the base in a universal way.
Starting an air pump, starting air suction through an air suction inlet, and enabling external air to enter the butt joint block from an air inlet; then the driven filtering mechanism starts to start, and filters wind to enable dust to be adsorbed on the filtering mechanism; after the filtering mechanism filters for a period of time, the rotating device automatically drives the rotating disc to rotate; the further filtered filtering mechanism enters a cleaning device to be cleaned automatically; the filter device can be automatically rotated and switched when the air pump operates through the arrangement of the rotating disc, so that the air is sufficiently purified; the purified air can be gathered through the arrangement of the air suction cavity, so that the starting of a subsequent cleaning device is facilitated, and the air suction stability of the air pump can be improved; the phenomenon of unstable operation of the air pump is prevented; the universal rod is arranged to realize that the base can move on the rotating ring in a universal way, so that the subsequent cleaning of the filtering mechanism is facilitated; on the other hand, the air can be fully contacted with the filtering mechanism during filtering, and the purifying effect is improved.
The filtering mechanism comprises a rotating block arranged on the base, an embedded groove arranged on the base, a plurality of filter plates arranged on the rotating block, an embedded rod arranged on the filter plates, a gas ring arranged in the main body and a gas outlet arranged on the gas ring; the cross section of the embedded groove is wavy and is arranged on the base; the filter plates are provided with a plurality of filter plates which are uniformly arranged along the circumferential direction of the rotating block; the cross section of the gas ring is a circular ring, and is in butt joint with the air inlet.
The gas in the air inlet enters the gas ring and then is discharged from the air outlet; at this time, the gas is blown toward the filter plate; further driving the rotating block to start rotating, at the moment, the embedded rod moves in the embedded groove to drive the filter plate to move; by the arrangement of the special shape of the embedded grooves, when the filter plates filter air, each filter plate can be driven to move in a staggered manner; on one hand, when in filtration, the air can fully contact each filter plate, so that the air filtration effect is improved; the filter plate is fully utilized; on the other hand, the staggered movement of the filter plates can fully receive the gas, so that the rotating block rotates more stably, and the air filtering effect is further improved; the air ring is arranged to realize continuous winding of the wind coming from the air inlet in the air ring, so that the wind speed can be increased, and the follow-up driving of the rotation of the filter plate is facilitated; the gas in the gas ring can directly blow the filter plate through the arrangement of the gas outlet, so that the filter plate drives the rotating block to rotate; meanwhile, due to the wind direction, the wind can be fully contacted with the filter plate, so that the filtering effect is improved.
The rotating device comprises a rotating cavity arranged in the induced draft cavity, a first turbine arranged in the rotating cavity, a ratchet ring arranged at the bottom of the rotating disk, a half gear arranged in the main body, a ratchet block arranged on the half gear, a rotating torsion spring arranged at the bottom of the half gear and a limiting mechanism arranged on the first turbine; the half gear is rotatably embedded in the main body and is positioned at the side edge of the first turbine.
The filtered wind passes through a first turbine and then drives the first turbine to rotate rapidly; the limiting mechanism is driven to start under the action of centrifugal force, so that the rotation degree of the half gear is ensured; at this time, the rotary torsion spring starts to accumulate force; as more dust is filtered out, the air quantity driving the first turbine is smaller and smaller, so that the rotation speed of the first turbine is reduced; therefore, the centrifugal force is reduced, a further limiting mechanism is started, the half gear is reset under the action of the rotary torsion spring, and the ratchet block drives the half ratchet ring to rotate; further rotating the rotary disk; the arrangement of the first turbine can drive the first turbine to rotate by the purified wind, so that the rotating speed of the first turbine can be changed according to the wind power entering the air suction cavity; the stability of the follow-up rotating disc is facilitated; the arrangement of the ratchet ring and the ratchet block realizes that the half gear can only drive the rotary disk to rotate in one direction, thereby being beneficial to the stability of the subsequent cleaning filter plate; the arrangement of the half gears realizes that only the rotating disk can be driven to rotate 180 degrees, so that the stability of filter plate exchange is improved; the stability of filtering air and cleaning the filter plate is further improved; thereby improving the dustproof effect of the air pump; the rotary torsion spring is arranged, so that on one hand, the half gear is rotated and then accumulated, and the rotary disk can be rotated 180 degrees rapidly; on the other hand, the rotary disk can be driven to rotate rapidly and stably, so that the exchange of the two groups of filtering mechanisms is realized; the exchange time is reduced, and the filtering effect is improved.
The limiting mechanism comprises a centrifugal plate arranged on the first turbine, a centrifugal spring arranged on the centrifugal plate, telescopic teeth arranged on the centrifugal plate, telescopic springs arranged on the telescopic teeth, a limiting block arranged on the half gear, a limiting spring arranged on the limiting block, a limiting groove arranged in the main body, a driving block arranged at one end of the limiting groove, two cross plates arranged in the limiting groove, a cross rod arranged between the two cross plates and a propping block arranged at the other end of the limiting groove; the cross section of the centrifugal plate is arc-shaped and is movably embedded on the first turbine; the limiting block is telescopically embedded on the half gear; the limiting spring is connected with the limiting block and the half gear; the cross section of the limiting groove is U-shaped.
When the first turbine rotates rapidly, the centrifugal plate expands outwards, so that the driving block moves rightwards; further, the cross plates relatively move, and then the propping blocks move under the action of air pressure to expose the limit grooves; along with the rotation of the first turbine, the telescopic teeth drive the half gear to rotate; the further limiting block is embedded into the limiting groove to realize limiting; when the centrifugal force is reduced, the centrifugal plate is reset, and meanwhile, the driving block is quickly reset, and the cross plate is further driven to move relatively again; then the abutting block drives the limiting block to reset until the half gear rotates and resets; the centrifugal plate is arranged, so that the expansion and contraction can be automatically carried out according to the rotation speed of the first turbine, the automatic switching of the filtering mechanism according to the filtering condition of the filter plate is further realized, and the dustproof effect of the air pump is improved; meanwhile, the use efficiency of the air pump is ensured; the telescopic teeth are arranged, so that the telescopic teeth can be meshed with the half gear to drive the half gear to rotate, and the rotating stability of the rotating disc is improved; on the other hand, the automatic retraction can be realized inside the cleaning cavity, so that the driving block can be propped against; the limiting stability is improved; the half gear can be automatically limited after rotating 180 degrees through the arrangement of the limiting block, and the half gear is prevented from resetting; the relative movement of the cross plates is realized through the arrangement of the cross rods, so that the movement of the driving block can be linked with the movement of the propping block; the stability of the limit of the half gear is further improved; the automatic limit of the half gear after rotating 180 degrees is realized through the arrangement of the mechanism, and the force is accumulated; so that the cleaning mechanism can be quickly replaced when the cleaning mechanism needs to be replaced; the stability of the operation of the air pump is improved, and the dustproof effect is further improved.
The cleaning device comprises a cleaning cavity arranged in the main body, an arc plate arranged on the inner wall of the main body, an arc torsion spring arranged on the arc plate, brush strips arranged on the arc plate, an exhaust pipe arranged on the inner wall of the air suction cavity, a second turbine arranged in the exhaust pipe, a butt joint mechanism arranged in the cleaning cavity, a separation plate 48 arranged on the rotary disk and an automatic door arranged on the separation plate; the arc plate is embedded on the inner wall of the main body in a turnover way; the hairbrush strips are arranged in a plurality and are uniformly distributed along the surface of the circular arc plate.
As the rotary disk rotates, when the movable plate approaches the circular arc plate, the automatic door is automatically opened, so that the circular arc plate can pass through the partition plate; when the rotating disc rotates by a certain degree, the base moves to the upper part of the cleaning cavity; simultaneously, wind drives the second turbine to rotate, so that the docking mechanism is started; the base is driven to start eccentric rotation, and at the moment, the hairbrush strips start to clean the filter plates; dust on the filter plate can be gathered through the arrangement of the cleaning cavity, so that the cleaning effect is improved; the arc plate is arranged to adapt to the radian of the filter plate, so that the dust cleaning effect is improved; the brush strips are arranged to fully contact the filter plates in the cleaning process, so that the cleaning effect is improved; the Mao Shuai strips can be automatically embedded between two filter plates in the cleaning process, so that the cleaning effect is improved; the filter plate can be automatically cleaned in the running process of the air pump through the arrangement of the second turbine, so that the cleaning time is prolonged; thereby improving the cleaning effect; the automatic door is arranged, so that the rotary disk can be automatically opened when rotating, the separation plate is prevented from being collided with the arc plate, and the running stability is improved; the main body can be divided into two cavities through the arrangement of the partition plate, so that the cleaning and the filtering are simultaneously carried out; the dustproof effect of the air pump is improved.
The docking mechanism comprises a second rotating ring arranged in the cleaning cavity, a third rotating ring arranged in the cleaning cavity, a docking gear arranged at the tail end of the second turbine, a first toothed ring arranged on the second rotating ring, a second toothed ring arranged on the third rotating ring, a first inclined ring arranged on the second rotating ring, a second inclined ring arranged at the bottom of the third rotating ring, a chute arranged at the upper end of the second rotating ring, a guide groove arranged on the surface of the chute, a rotating spring arranged at the upper end of the second rotating ring, a connecting rod arranged on the second rotating ring, a docking ring arranged on the connecting rod, a docking block arranged on the docking ring, a docking groove arranged at the bottom of the base and a one-way valve arranged at the bottom of the chute; the first toothed ring is arranged on the outer wall of the second rotating ring; the second toothed ring is arranged on the outer wall of the third rotary ring; the butt-joint gear can be respectively meshed with the first toothed ring and the second toothed ring; the longitudinal section of the first inclined ring is triangular, and the first inclined ring is arranged at the upper end of the second rotary ring; the longitudinal section of the second inclined ring is triangular, and the second inclined ring is arranged at the lower end of the third rotating ring; and is propped against the second inclined ring; the longitudinal section of the chute is V-shaped and is in a horn shape; the upper end face of the cleaning cavity is provided with the cleaning cavity.
When the base moves to the upper part of the cleaning cavity, the butt joint block is clamped into the butt joint groove; in addition, the butt-joint gear starts to rotate along with the second turbine to drive the second rotating ring and the third rotating ring to start to rotate relatively; the third rotating ring is driven to move up and down under the action of the first inclined ring and the second inclined ring; at the moment, the chute generates air pressure under the operation of the piston, and dust on the filter plate is sucked to the outside; the relative rotation is realized through the arrangement of the second rotating ring and the third rotating ring, on one hand, the base can be linked to start eccentric rotation, so that the filter plate is driven to abut against the hairbrush strips; the cleaning function is improved; on the other hand, dust on the filter plate can be thrown out through centrifugal force, and the dust raising effect is realized; the subsequent dust collection is facilitated; the base can be driven to move upwards through the arrangement of the first inclined ring and the second inclined ring, so that the hairbrush strips and the filter plates can be brushed up and down, and the cleaning effect is improved; the dust collection effect can be improved through the arrangement of the guide grooves, and the dust removal efficiency is improved; the butt joint block and the butt joint groove can be automatically in butt joint with the base, so that the cleaning stability is improved; the air pressure can be generated along with the movement of the second inclined ring through the arrangement of the one-way valve, and dust is discharged.
The invention has the following advantages: according to the invention, two groups of filtering devices are operated alternately, and when one group of filtering devices is used for filtering air, the other group of filtering devices can be cleaned; thereby ensuring the optimal state of the filtering device; the dustproof effect of the air pump is improved; the rotary device can automatically switch according to the dust adsorption condition of the filtering device, so that the stability is improved; can clear up filter equipment for a long time through cleaning device, improve the cleaning effect, further improve dustproof effect.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the main body of the present invention.
Fig. 3 is a front view of fig. 2 of the present invention.
Fig. 4 is a cross-sectional perspective view of fig. 3 along A-A of the present invention.
Fig. 5 is a cross-sectional perspective view of fig. 3 taken along B-B of the present invention.
Fig. 6 is a cross-sectional view of fig. 3 taken along C-C in accordance with the present invention.
Fig. 7 is a cross-sectional view of fig. 3 taken along D-D in accordance with the present invention.
Fig. 8 is a partial view of fig. 4 at a in accordance with the present invention.
Fig. 9 is a partial view of fig. 7 at B in accordance with the present invention.
Fig. 10 is a partial view of fig. 6 at C in accordance with the present invention.
Fig. 11 is a partial view of fig. 4 at D in accordance with the present invention.
Fig. 12 is a partial view of fig. 4 at E in accordance with the present invention.
Fig. 13 is an exploded view of the filter mechanism of the present invention.
Detailed Description
As shown in fig. 1-13, the dustproof noise-reducing air pump comprises an air pump 1, an air suction port 11, a main body 12, an air inlet 13, a rotating disc 14, a filtering device 2, a rotating device 3 and a cleaning device 4; the filtering device 2 comprises a filtering ring 22, a rotating ring 23, an air suction cavity 24, a base 25, a filtering mechanism 5 and a universal rod 26; the air pump 1 is a noise reduction air pump, and is in the prior art; the air suction inlet 11 is arranged on the air pump 1; the main body 12 is detachably arranged on the air suction inlet 11 and is in threaded connection with the air suction inlet 11; the air inlet 13 is arranged on the main body 12; the rotary disk 14 is rotatably embedded at the upper end of the main body 12; the filtering device 2 is arranged on the rotating disc 14; the rotating device 3 is arranged in the main body 12; the cleaning device 4 is arranged on the main body 12 and is positioned at the side edge of the rotating device 3; the number of the filter rings 22 is 2, and the filter rings are arranged on the rotary disk 14; the rotary ring 23 is rotatably embedded on the side wall of the filter ring; the air suction cavity 24 is arranged on the base 25; the base 25 is arranged on the rotary disk 14 and is positioned right above the air suction cavity 24; the filtering mechanism 5 is arranged on the base 25; the two ends of the universal rod 26 are respectively embedded on the side walls of the rotating ring 23 and the base 25 in a rotating way.
As shown in fig. 8, the filtering mechanism 5 includes a rotating block 51, a caulking groove 52, a filtering plate 53, a caulking rod 54, a gas ring 55, and a gas outlet 56; the rotating block 51 is rotatably embedded on the base 25; the cross section of the embedded groove 52 is wavy and is arranged on the base 25; the filter plates 53 are provided with a plurality of filter plates which are uniformly arranged along the circumferential direction of the rotating block 51; one end of the embedded rod 54 is fixedly arranged at the bottom of the filter plate 53, and the other end of the embedded rod abuts against the embedded groove 52; the cross section of the air ring 55 is a circular ring, and is in butt joint with the air inlet 13; the number of the air outlets 56 is plural, and the opening direction is inclined with the axis of the rotating block 51; and the air outlet 56 opens toward the filter plate 53.
As shown in fig. 7-10, the rotating device 3 comprises a rotating cavity 30, a first turbine 31, a ratchet ring 32, a half gear 33, a ratchet block 34, a rotating torsion spring 35 and a limiting mechanism 6; the rotating cavity 30 is arranged in the air suction cavity 24; the first turbine 31 is rotatably embedded in the rotating cavity 30 and is positioned in the air suction cavity 24; the ratchet ring 32 is arranged at the bottom of the rotary disk 14; the half gear 33 is rotatably embedded in the main body 1 and is positioned at the side edge of the first turbine 31; the number of teeth of the half gear 33 is half of the circumference; the ratchet block 34 is arranged on the half gear 33 and meshed with the ratchet gear 33; the rotary torsion spring 35 connects the rotary disk 14 and the bottom of the main body 12; the limiting mechanism 6 is arranged on the first turbine 31.
As shown in fig. 7, the limiting mechanism 6 includes a centrifugal plate 61, a centrifugal spring 62, a telescopic tooth 63, a telescopic spring 64, a limiting block 65, a limiting spring 66, a limiting groove 67, a driving block 68, a cross plate 69, a connecting rod 690, and a pushing block 691; the cross section of the centrifugal plate 61 is arc-shaped and is movably embedded on the first turbine 31; the centrifugal spring 62 connects the centrifugal plate 61 and the first turbine 31; the telescopic teeth 63 are telescopically embedded on the centrifugal plate 51; the telescopic spring 64 is connected with the telescopic teeth 63 and the centrifugal plate 61; the limiting block 65 is telescopically embedded on the half gear 33; the limiting spring 66 is connected with the limiting block 65 and the half gear 33; the cross section of the limiting groove 67 is U-shaped; the driving block 68 is movably embedded at one end of the limiting groove 67, and the top end of the driving block 68 is positioned in the rotating groove 30; and the driving block 68 is connected with the limit groove 67 by a spring; the cross plate 69 is provided with two cross plates which can be embedded in the limit groove 67 in a relative movement manner; the cross bar 690 is X-shaped in cross section, and two ends of the cross bar 690 are movably embedded with two cross plates 69; the cross rod 690 is connected with the limit groove 67 by a torsion spring; the propping block 691 is movably embedded at the other end of the limit groove 67;
as shown in fig. 4 and 11, the cleaning device 4 comprises a cleaning cavity 41, an arc plate 42, an arc torsion spring 43, a hairbrush strip 44, an exhaust pipe 45, a second turbine 46, a docking mechanism 7, a partition plate 48 and an automatic door 49; the cleaning cavity 41 is arranged in the main body 12 and is positioned at the side edge of the air suction cavity 25; the arc plate 42 is embedded on the inner wall of the main body 12 in a reversible manner; the arc torsion spring 43 connects the arc plate 42 and the inner wall of the main body 12; the brush strips 44 are uniformly distributed along the surface of the circular arc plate 42; after the brush strip 44 abuts against the filter plates 53, the brush strip can be embedded between two adjacent filter plates 53; the exhaust pipe 45 is arranged on the inner wall of the air suction cavity 21, one end of the exhaust pipe 45 is connected with the air suction cavity 21, and the other end is connected with the air suction port 11; the second turbine 46 is rotatably embedded on the inner wall of the exhaust pipe 45; the docking mechanism 7 is provided with a cleaning cavity 41; the separation plate 48 is arranged on the rotating disk 14; the automatic door 49 is provided at both ends of the partition plate 48, and is of the prior art, and is automatically retractable.
As shown in fig. 12, the docking mechanism 7 includes a second rotating ring 71, a third rotating ring 72, a docking gear 73, a first toothed ring 74, a second toothed ring 75, a first inclined ring 76, a second inclined ring 77, a chute 78, a guide groove 79, a rotating spring 790, a connecting rod 791, a docking ring 792, a docking block 793, and a docking groove 794; the second rotating ring 71 is rotatably embedded at the bottom of the cleaning cavity 41; the third rotating ring 72 is rotatably embedded at the top of the cleaning cavity 41; the abutting gear 73 is arranged at the tail end of the second turbine 46 and is positioned in the cleaning cavity 41; the first toothed ring 74 is arranged on the outer wall of the second rotary ring 71; the second toothed ring 75 is arranged on the outer wall of the third rotary ring 72; the mating gear 73 is engageable with a first toothed ring 74 and a second toothed ring 75, respectively; the longitudinal section of the first inclined ring 76 is triangular and is arranged at the upper end of the second rotating ring 71; the longitudinal section of the second inclined ring 77 is triangular, and is arranged at the lower end of the third rotary ring 72; and against the second diagonal ring 76; the longitudinal section of the chute 78 is V-shaped and is in a horn shape; is arranged on the upper end surface of the cleaning cavity 41; the longitudinal section of the wire groove 79 is semicircular and is uniformly arranged on the surface of the chute 78; the rotary spring 790 is connected to the third rotary ring 72 and the chute 78; the connecting rod 791 is L-shaped in longitudinal section and is arranged on the third rotating ring 71; the butt joint ring 792 is arranged on the connecting rod 791; the cross section of the butt joint ring is circular and is eccentrically arranged with the cleaning cavity 41; the longitudinal section of the butt joint block 793 is trapezoid and is arranged on the butt joint ring 792; the docking slot 794 is provided on the base 25 and is embedded with the docking block 793.
The specific implementation process is as follows: the main body 12 is connected to the air suction port 11 of the air pump 1; starting the air pump 1, starting the air suction port 11 to suck air, and then enabling external air to enter the main body 12 from the air inlet 13; firstly, wind enters the air ring 55 and then is discharged from the air outlet 56; at this time, the gas is blown toward the filter plate 53; further, the rotating block 51 is driven to start rotating, and at the moment, the embedded rod 54 moves in the embedded groove 52 to drive the filter plate 53 to move; the filtered wind then passes through the first turbine 31, and then drives the first turbine 31 to rotate rapidly; the centrifugal plate 61 expands outwardly, thereby moving the driving block 68 rightward; further relative movement of the cross plates 69, and then movement of the abutment blocks 691 under the action of the air pressure to expose the limit grooves 67; as the first turbine 31 rotates, the telescopic teeth 63 drive the half gear 33 to rotate; a further limiting block 65 is embedded into the limiting groove 67 to realize limiting; as the filtering time is prolonged, more dust is on the filter plate 53, so that the wind power driving the first turbine is smaller; further centrifugal force becomes smaller, the centrifugal plate 61 is reset, meanwhile, the driving block 68 is quickly reset, and the cross plate 69 is further driven to move relatively again; then the propping block 691 drives the limiting block 65 to reset until the half gear 33 rotates to reset; further, the rotating disc 14 drives the base 25 to rotate 180 degrees and then moves above the cleaning cavity 41; then wind drives the second turbine 46 to rotate, and the docking gear 73 starts to rotate along with the second turbine 46 to drive the second rotating ring 71 and the third rotating ring 72 to start to rotate relatively; the third rotating ring 72 is driven to move up and down under the action of the first inclined ring 76 and the second inclined ring 77; simultaneously, the butt joint ring 792 is driven to start eccentric rotation; further driving the filter plates 53 to abut against the brush strips 44, so that the brush strips 44 fully abut against the filter plates 53; the chute 78 now generates air pressure under the piston operation, sucking dust on the filter plate 53 to the outside.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. The dustproof noise reduction type air pump comprises an air pump (1), an air suction inlet (11) arranged on the air pump (1), a main body (12) arranged on the air suction inlet (11), an air inlet (13) arranged on the main body (12), a rotating disc (14) arranged on the main body (12), a filtering device (2) arranged on the rotating disc (14), a rotating device (3) arranged in the main body (12) and a cleaning device (4) arranged in the main body (12); the method is characterized in that: the filtering device (2) comprises two filtering rings (22) arranged on the rotating disc (14), a rotating ring (23) arranged on the inner wall of the filtering rings (22), an air suction cavity (24) arranged in the main body (12), a base (25) arranged on the rotating disc (14), a filtering mechanism (5) arranged on the base (25) and a universal rod (26) arranged on the base (25); two ends of the universal rod (26) can be respectively and universally rotated and embedded on the side walls of the rotating ring (23) and the base (25);
the cleaning device (4) comprises a cleaning cavity (41) arranged in the main body (12), an arc plate (42) arranged on the inner wall of the main body (12), an arc torsion spring (43) arranged on the arc plate (42), a hairbrush strip (44) arranged on the arc plate (42), an exhaust pipe (45) arranged on the inner wall of the air suction cavity (24), a second turbine (46) arranged in the exhaust pipe (45), a docking mechanism (7) arranged in the cleaning cavity (41), a separation plate (48) arranged on the rotary disk (14) and an automatic door (49) arranged on the separation plate (48); the arc plate (42) is embedded on the inner wall of the main body (12) in a turnover way; the hairbrush strips (44) are provided with a plurality of hairbrush strips which are uniformly arranged along the surface of the arc plate (42);
the docking mechanism (7) comprises a second rotating ring (71) arranged in the cleaning cavity (41), a third rotating ring (72) arranged in the cleaning cavity (41), a docking gear (73) arranged at the tail end of the second turbine (46), a first toothed ring (74) arranged on the second rotating ring (71), a second toothed ring (75) arranged on the third rotating ring (72), a first inclined ring (76) arranged on the second rotating ring (71), a second inclined ring (77) arranged at the bottom of the third rotating ring (72), a chute (78) arranged at the upper end of the second rotating ring (71), a guide groove (79) arranged on the surface of the chute (78), a rotating spring (790) arranged at the upper end of the second rotating ring (71), a connecting rod (791) arranged on the second rotating ring (71), a docking ring (792) arranged on the connecting rod (791), a docking block (793) arranged on the docking ring (792), a one-way valve (794) arranged at the bottom of the docking seat (794); the first toothed ring (74) is arranged on the outer wall of the second rotating ring (71); the second toothed ring (75) is arranged on the outer wall of the third rotary ring (72); the butt gear (73) is meshed with a first toothed ring (74) and a second toothed ring (75) respectively; the longitudinal section of the first inclined ring (76) is triangular, and the first inclined ring is arranged at the upper end of the second rotary ring (71); the longitudinal section of the second inclined ring (77) is triangular, is arranged at the lower end of the third rotating ring (72), and is propped against the first inclined ring (76); the longitudinal section of the chute (78) is V-shaped and is in a horn shape; is arranged on the upper end surface of the cleaning cavity (41).
2. A dustproof noise reducing air pump according to claim 1, characterized in that: the filtering mechanism (5) comprises a rotating block (51) arranged on the base (25), an embedded groove (52) arranged on the base (25), a plurality of filter plates (53) arranged on the rotating block (51), embedded rods (54) arranged on the filter plates (53), an air ring (55) arranged in the main body (12) and an air outlet (56) arranged on the air ring (55); the cross section of the embedded groove (52) is wavy and is arranged on the base (25); the filter plates (53) are provided with a plurality of filter plates which are uniformly arranged along the circumferential direction of the rotating block (51); the cross section of the air ring (55) is circular, and is in butt joint with the air inlet (13).
3. A dustproof noise reducing air pump according to claim 1, characterized in that: the rotating device (3) comprises a rotating cavity (30) arranged in the air suction cavity (24), a first turbine (31) arranged in the rotating cavity (30), a ratchet ring (32) arranged at the bottom of the rotating disc (14), a half gear (33) arranged in the main body (12), a ratchet block (34) arranged on the half gear (33), a rotating torsion spring (35) arranged at the bottom of the half gear (33) and a limiting mechanism (6) arranged on the first turbine (31); the half gear (33) is rotatably embedded in the main body (12) and is positioned at the side edge of the first turbine (31).
4. A dustproof noise reducing air pump according to claim 3, characterized in that: the limiting mechanism (6) comprises a centrifugal plate (61) arranged on the first turbine (31), a centrifugal spring (62) arranged on the centrifugal plate (61), telescopic teeth (63) arranged on the centrifugal plate (61), a telescopic spring (64) arranged on the telescopic teeth (63), a limiting block (65) arranged on the half gear (33), a limiting spring (66) arranged on the limiting block (65), a limiting groove (67) arranged in the main body (12), a driving block (68) arranged at one end of the limiting groove (67), two cross plates (69) arranged in the limiting groove (67), a connecting rod (690) arranged between the two cross plates (69), and a propping block (691) arranged at the other end of the limiting groove (67); the cross section of the centrifugal plate (61) is arc-shaped, and the centrifugal plate is movably embedded on the first turbine (31); the limiting block (65) is telescopically embedded on the half gear (33); the limiting spring (66) is connected with the limiting block (65) and the half gear (33); the cross section of the limiting groove (67) is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110872807.4A CN113685375B (en) | 2021-07-30 | 2021-07-30 | Dustproof noise reduction type air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110872807.4A CN113685375B (en) | 2021-07-30 | 2021-07-30 | Dustproof noise reduction type air pump |
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| Publication Number | Publication Date |
|---|---|
| CN113685375A CN113685375A (en) | 2021-11-23 |
| CN113685375B true CN113685375B (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110872807.4A Active CN113685375B (en) | 2021-07-30 | 2021-07-30 | Dustproof noise reduction type air pump |
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| Country | Link |
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| CN (1) | CN113685375B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190050247A (en) * | 2017-11-02 | 2019-05-10 | (주)더숨 | Fresh air pump |
| CN210440285U (en) * | 2019-06-18 | 2020-05-01 | 浙江格凌实业有限公司 | Dustproof vortex type air pump |
| CN213116887U (en) * | 2020-09-19 | 2021-05-04 | 绍兴天晨机械有限公司 | Dust removal air pump |
| CN213360498U (en) * | 2020-09-29 | 2021-06-04 | 无锡盛大矿冶设备制造有限公司 | Special miniature electric air pump of vulcanizer |
| CN213744043U (en) * | 2020-05-26 | 2021-07-20 | 哈尔滨凯泉泵业有限公司 | Air pump with disassembly structure |
-
2021
- 2021-07-30 CN CN202110872807.4A patent/CN113685375B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190050247A (en) * | 2017-11-02 | 2019-05-10 | (주)더숨 | Fresh air pump |
| CN210440285U (en) * | 2019-06-18 | 2020-05-01 | 浙江格凌实业有限公司 | Dustproof vortex type air pump |
| CN213744043U (en) * | 2020-05-26 | 2021-07-20 | 哈尔滨凯泉泵业有限公司 | Air pump with disassembly structure |
| CN213116887U (en) * | 2020-09-19 | 2021-05-04 | 绍兴天晨机械有限公司 | Dust removal air pump |
| CN213360498U (en) * | 2020-09-29 | 2021-06-04 | 无锡盛大矿冶设备制造有限公司 | Special miniature electric air pump of vulcanizer |
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| Publication number | Publication date |
|---|---|
| CN113685375A (en) | 2021-11-23 |
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