CN115750414B - Bottom plate dust removal fan with inhibit dust function of scattering - Google Patents
Bottom plate dust removal fan with inhibit dust function of scattering Download PDFInfo
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- CN115750414B CN115750414B CN202211493329.7A CN202211493329A CN115750414B CN 115750414 B CN115750414 B CN 115750414B CN 202211493329 A CN202211493329 A CN 202211493329A CN 115750414 B CN115750414 B CN 115750414B
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- air inlet
- fixedly connected
- dust
- inlet pipeline
- frame
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- 239000000428 dust Substances 0.000 title claims abstract description 108
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 230000002401 inhibitory effect Effects 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 22
- 238000010168 coupling process Methods 0.000 claims description 22
- 238000005859 coupling reaction Methods 0.000 claims description 22
- 238000007790 scraping Methods 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000010009 beating Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000670 limiting effect Effects 0.000 claims description 6
- 230000005764 inhibitory process Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 12
- 238000000605 extraction Methods 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 4
- 238000004080 punching Methods 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 description 9
- 238000007599 discharging Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of dust removal fans, in particular to a bottom plate dust removal fan with a dust scattering inhibiting function. The frame is connected with a shell through a mounting seat, the shell is communicated with an air inlet pipeline for extracting air, the frame is provided with a driving piece, an output shaft of the driving piece is fixedly connected with a turbofan positioned in the shell, and filter plates are arranged in the air inlet pipeline at equal intervals. According to the invention, the cleaning piece is propped against the left side surface of the filter plate under the action of the elastic telescopic rod, so that dust adhered to the filter plate is cleaned, the influence of dust adhered to the filter plate on the air extraction efficiency is avoided, the distance between the two cleaning blocks is moved along with the radius change of the filter plate, the influence of unclean dust cleaning on the left side surface of the filter plate on dust removal is avoided, dust generated at a punching position is extracted through the middle pipeline of the air inlet pipeline, and dust caused by air flow is extracted through the pipelines at the two sides of the air inlet pipeline, so that the influence of large-scale dust on the outside is avoided.
Description
Technical Field
The invention relates to the technical field of dust removal fans, in particular to a bottom plate dust removal fan with a dust scattering inhibiting function.
Background
When drilling operation is carried out on special soft rock geology in a mine, the quick lime cushion layer of the roadway bottom plate is prevented from absorbing the water solidification of the bottom plate due to the factors of low rock strength, large porosity, poor cementing degree and the like of the soft rock geology, the phenomenon of forming a reverse bottom arch is prevented from influencing the tunneling of the roadway, the construction is carried out in a dry drilling mode, and a large amount of dust is easily gushed out in the dry drilling mode.
The existing dust removing fan conveys dust-containing gas to the dust remover, and the dust-containing gas is purified by the dust remover. But current dust removal fan is at the in-process of extracting the dust-laden gas, all around air can bring the dust up to the extraction department collection and form the raise dust, and the raise dust can receive the influence of air flow all around and outwards spread, leads to current dust removal fan to only extract partial raise dust, and is limited to the clearance effect of raise dust, and the raise dust that just wafts can influence drilling operation workman's sight, and the raise dust that wafts is inhaled in vivo by drilling operation workman simultaneously, and long-term operation easily causes drilling operation workman pneumoconiosis, influences drilling operation workman's healthy.
Disclosure of Invention
Based on the technical problems set forth in the background art, the invention provides a bottom plate dust removing fan with a dust scattering inhibiting function.
The utility model provides a bottom plate dust removal fan with restrain dust function that flies, including the frame, the frame is connected with the casing through the mount pad, the casing intercommunication has the air inlet pipeline that is used for extracting air, the frame is provided with the driving piece, the output shaft rigid coupling of driving piece has the turbofan that is located the casing, the equidistance is provided with the filter in the air inlet pipeline, the equidistance is rotated in the air inlet pipeline and is connected with the swivel becket, the internal circumference equidistance of swivel becket is connected with the water conservancy diversion flabellum, the internal rigid coupling of swivel becket has the mounting panel, the mounting panel equidistance is connected with the elastic expansion link, the elastic expansion link rigid coupling that the equidistance set up has the clearance piece that contacts complex with the filter, the air impact water conservancy diversion flabellum of extraction drives swivel becket, the mounting panel, elastic expansion link and clearance piece circumference remove the impurity of clearance filter.
Further, the filter plate is inclined to a side away from the housing for increasing a contact area with air.
Further, both ends of the cleaning piece are all connected with the cleaning piece in a sliding way, and a spring is fixedly connected between the cleaning piece and is used for adapting the cleaning piece to the diameter of the filter plate.
Further, the lower part equidistance of air inlet pipe has inlayed the unloading frame, the upper portion symmetry of unloading frame rotates and is connected with first axostylus axostyle, first axostylus axostyle rigid coupling has the baffle, the first axostylus axostyle of symmetry setting is passed through gear train transmission, the unloading frame rigid coupling has the slip frame, sliding connection has first rack in the slip frame, the slip frame symmetry is provided with spacing draw-in groove, the rigid coupling has the spring between first rack and the unloading frame, first rack sliding connection has spacing draw-in groove spacing complex spring block on with the slip frame, the unloading frame rotates and is connected with the first connecting axle that is located first rack upside, first connecting axle and adjacent first axostylus axostyle rigid coupling, the one end rigid coupling that the baffle was kept away from to first connecting axle has with first rack engagement's first straight gear, the equidistance is provided with the swing subassembly that is used for driving impurity in the air inlet pipe.
Further, the swing assembly comprises a second rack which is connected in a sliding manner in the air inlet pipeline, a second shaft rod is symmetrically rotated in the air inlet pipeline, a wind shield is fixedly connected with the second shaft rod, a torsion spring is fixedly connected between the wind shield and the air inlet pipeline, the symmetrically arranged wind shields are driven by a gear set, a second connecting shaft is fixedly connected with a gear of one wind shield, and a second straight gear meshed with the second rack is fixedly connected with the lower end of the second connecting shaft.
Further, shake the mechanism that falls including the symmetry setting, shake the mechanism that falls and be used for the impurity clearance to the air inlet pipe inner wall adhesion, shake the mechanism that falls that the symmetry set up and all set up in the air inlet pipe, shake the mechanism that falls including a piece, prop up the piece rigid coupling in the air inlet pipe, prop up the piece and rotate and be connected with the swinging arms, the one end rigid coupling of swinging arms has the piece of beating that is used for shaking the adhesion at air inlet pipe inner wall impurity, symmetrical rigid coupling has the extension board in the air inlet pipe, the extension board rotates and is connected with the rotation fan, air inlet pipe symmetrical sliding connection has the connecting rod, the one end of connecting rod is articulated with the other end of swinging arms, the other end rigid coupling of connecting rod has hollow frame, the eccentric position rigid coupling of rotation fan has with hollow frame sliding fit's round pin pole.
Further, the air inlet device further comprises symmetrically arranged guide plates, the symmetrically arranged guide plates are arranged on the air inlet pipeline, and one side, close to the rotating fan, of each guide plate inclines to the axis of the air inlet pipeline and is used for guiding the extracted air.
Further, still including the connecting rod, the connecting rod rotates the output shaft of connecting in the driving piece, and the connecting rod rigid coupling has fixed frame, and sliding connection has the scraping plate of clearance shells inner wall impurity in the fixed frame, and the rigid coupling has the spring between scraping plate and the fixed frame, and one side that the casing is close to the driving piece rotates and is connected with the fender dish, and the rigid coupling has the torsional spring between fender dish and the casing, and the rigid coupling has the drive assembly who is used for rotating scraping plate between fender dish and the driving piece.
Further, the transmission assembly comprises a gear ring, the gear ring is fixedly connected to the baffle disc, the driving piece is rotationally connected with a third spur gear through a fixed plate, the third spur gear is fixedly connected with a gear lack meshed with the gear ring, and an output shaft of the driving piece is fixedly connected with a fourth spur gear meshed with the third spur gear.
According to the invention, the cleaning piece is propped against the left side surface of the filter plate under the action of the elastic telescopic rod, so that dust adhered to the filter plate is cleaned, the influence of dust adhered to the filter plate on the air extraction efficiency is avoided, and the distance between the two cleaning blocks is moved along with the radius change of the filter plate through the spring between the two cleaning blocks, so that the influence of unclean cleaning of dust on the left side surface of the filter plate on dust removal is avoided.
Dust generated at the punching position is extracted through the middle pipeline of the air inlet pipeline, and dust caused by air flow is extracted through the two side pipelines of the air inlet pipeline, so that the influence of the external dust on the vision on a large scale is avoided, and meanwhile, the influence of the scattered dust on the health is avoided by the suction of drilling workers in the body.
The discharging dust is opened through the downward swing of the wind shield to the discharging opening of the discharging frame, so that excessive dust accumulation on the two baffles is avoided, the extraction amount of air is influenced when the turbofan works, and the dust removal work is influenced.
The air in the air inlet pipeline is guided through the guide plate, the situation that the air in the air inlet pipeline is not guided is avoided, the rotating fan cannot rotate, the rotating fan rotates to be matched with the hollow frame through the pin rod on the rotating fan, the connecting rod moves reciprocally to drive the swinging rod to swing, the swinging rod swings to drive the beating block to beat the air inlet pipeline to vibrate, dust adhered to the inner wall of the air inlet pipeline falls off, and the influence of the dust adhered to the inner wall of the air inlet pipeline on the air pumping quantity is avoided.
The dust on the inner ring surface of the shell is removed and cleaned by the circumferential movement of the scraping plate under the action of the torsion spring through the baffle disc, so that the dust on the inner ring surface of the shell is prevented from being accumulated for a long time and not cleaned, and the vortex fan is prevented from rotating to extract air.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic cross-sectional perspective view of the present invention.
Fig. 3 is a schematic perspective view of the filter plate, the rotating ring, the mounting plate and the elastic telescopic rod according to the present invention.
Fig. 4 is a schematic perspective view of a cleaning member, a cleaning block and a blanking frame according to the present invention.
Fig. 5 is an enlarged perspective view of the present invention at a.
Fig. 6 is a schematic perspective view of a swing assembly according to the present invention.
Fig. 7 is an enlarged perspective view of the present invention at B.
Fig. 8 is a schematic perspective view of a sliding frame, a first rack and a spring block according to the present invention.
Fig. 9 is a schematic perspective view of a shake-off mechanism according to the present invention.
Fig. 10 is a schematic perspective view of a transmission assembly according to the present invention.
Fig. 11 is a schematic perspective view of a connecting rod, a fixed frame, a scraping plate, a baffle disc, a torsion spring, a gear ring, a third spur gear, a gear-missing unit and a fourth spur gear.
The marks of the components in the drawings are as follows: 1. frame, 2, housing, 3, intake duct, 4, driving piece, 5, turbofan, 6, filter, 7, rotary ring, 71, deflector vane, 8, mounting plate, 9, elastic telescopic rod, 10, cleaning piece, 101, cleaning block, 11, blanking frame, 12, first shaft lever, 13, baffle, 131, sliding frame, 14, first rack, 141, spring block, 15, first connecting shaft, 16, first straight gear, 17, second rack, 18, second shaft, 19, wind deflector, 20, second connecting shaft, 21, second straight gear, 22, support block, 23, swing rod, 231, beating block, 24, support plate, 25, rotary fan, 26, connecting rod, 261, hollow frame, 27, deflector, 28, connecting rod, 29, fixed frame, 30, scraper, 31, baffle disc, 32, torsion spring, 33, gear ring, 34, third straight gear, 35, gear lack, 36, fourth straight gear.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which currently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Example 1
The utility model provides a bottom plate dust removal fan with restrain dust function that flies, as shown in fig. 1-8, including frame 1, there is casing 2 at the top of frame 1 through mount pad bolted connection, the left surface intercommunication of casing 2 has the air inlet pipeline 3 that is used for extracting air, air inlet pipeline 3 is the four-way pipe, and the intermediate pipeline of air inlet pipeline 3 is less than the both sides pipeline of air inlet pipeline 3 and the distance in dust position, be used for improving the efficiency of dust removal, frame 1 is provided with driving piece 4, driving piece 4 is gear motor, driving piece 4's output shaft rigid coupling has the turbofan 5 that is located casing 2, driving piece 4 work makes the turbofan 5 rotate and extracts through air inlet pipeline 3 to the external air, be provided with filter 6 in the air inlet pipeline 3, be used for the increase to the area of contact with air, filter 6 is used for filtering the air that is drawn into in the air inlet pipeline 3 and flows to the right, equidistant rotation is connected with rotor ring 7 in the rotor ring 7, circumference is connected with water conservancy diversion mounting panel 71 in the rotor ring 7, the rigid coupling has 8 in the rotor ring 7, 8 is connected with elastic lever 9, driving piece 4's output shaft rigid coupling has the turbofan 5 that is located in casing 2, driving piece 4 makes the rotation 5 rotate and pass through the rotor blade 7 of elastic lever 9 and the elastic lever that drives the telescopic link 7 and the telescopic link of telescopic link 71, the telescopic link of impeller 71 is contacted with the telescopic link of telescopic link 71, the telescopic link is cleared up by the telescopic link of blade 71, the telescopic link of telescopic link 71 is made by the telescopic link 10 and the telescopic link of telescopic link 71 to be moved.
As shown in fig. 4, the cleaning pieces 10 are slidably connected to the upper and lower ends of the cleaning piece 101, a spring is fixedly connected between the cleaning piece 101 and the cleaning piece 10, and under the action of the spring between the cleaning piece 10 and the cleaning piece 101, the distance between the two cleaning pieces 101 moves along with the radius change of the filter plate 6, so that dust on the left side surface of the filter plate 6 is prevented from being cleaned without being affected.
As shown in fig. 6-8, a blanking frame 11 is embedded at the lower part of the air inlet pipeline 3 at equal intervals, a first shaft rod 12 is symmetrically rotated at the upper part of the blanking frame 11, a baffle 13 is fixedly connected with the first shaft rod 12, the right parts of the two first shaft rods 12 are driven by a gear set, a collecting bag is detachably arranged at the lower part of the blanking frame 11, a sliding frame 131 is fixedly connected with the blanking frame 11, a first rack 14 is connected in the sliding frame 131 in a sliding manner, a limiting clamping groove is symmetrically arranged on the sliding frame 131, a spring is fixedly connected between the first rack 14 and the blanking frame 11, the first rack 14 is slidably connected with a spring block 141 which is in limiting fit with the limiting clamping groove on the sliding frame 131, the blanking frame 11 is rotatably connected with a first connecting shaft 15, the first connecting shaft 15 is positioned at the upper side of the first rack 14, the first connecting shaft 15 is fixedly connected with the first connecting shaft 15, a first straight gear 16 meshed with the first rack 14 is fixedly connected with the right end of the first connecting shaft 15, a second rack 17 is slidably connected in the air inlet pipeline 3 at equal intervals, a second rack 18 is symmetrically rotated in the sliding manner in the sliding frame 131, a second rack 18 is fixedly connected with a second rack 19, a torsional force is fixedly connected with a second rack 19 is fixedly connected with a front swing torque plate 19, and a swing torque force is fixedly connected with a swing drive plate 19, and an adjacent swing drive plate 19 is fixedly connected with a front side 19, and a swing drive plate 19, and a front side 19 is fixedly connected with a swing drive plate, and a swing drive plate is connected with a swing plate, and a front side 19.
The user removes frame 1 to the position that needs, start driving piece 4 makes turbofan 5 rotate and passes through air inlet 3 extraction external air, get into air in the air inlet 3 and flow rightwards, when filter plate 6 is passed through, filter plate 6 filters the dust in the air, the air that flows rightwards in air inlet 3 strikes guide vane 71, guide vane 71 drives rotation ring 7 and rotates, rotation ring 7 rotates and makes cleaning member 10 circumference remove through mounting panel 8 and elastic expansion link 9, and cleaning member 10 supports the left surface at filter plate 6 under the effect of elastic expansion link 9, clear up the dust of filter plate 6 adhesion, avoid adhering to the dust on filter plate 6, influence air extraction efficiency, because the shape of filter plate 6 that the slope set up is oval, the outer anchor face of oval filter plate 6 is different with the radius of axial lead, under the spring effect between cleaning member 10 and cleaning block 101, make the distance between two cleaning blocks 101 follow the radius change of filter plate 6 and remove, avoid the dust clearance of filter plate 6 left surface not clean influence dust.
In the process of extracting dust at the punching position of the middle pipeline of the air inlet pipeline 3, air flows to drive surrounding air to flow and gather towards the middle pipeline, the surrounding air flows to bring dust to form flying dust, because the distance between the middle pipeline of the air inlet pipeline 3 and the flying dust position is smaller than the distance between the two side pipelines of the air inlet pipeline 3 and the flying dust position, dust generated during punching is extracted by the middle pipeline of the air inlet pipeline 3, flying dust formed by gathering the middle pipeline of the air inlet pipeline 3 is extracted by the two side pipelines of the air inlet pipeline 3, the influence of flying dust on the vision in a large range is avoided, and meanwhile, the influence of flying dust is avoided to be inhaled into the body by a drilling worker.
At first, the two baffles 13 swing downwards to enable the discharging opening of the discharging frame 11 to be in an open state, air sucked into the air inlet pipeline 3 flows rightwards to impact the wind shield 19 to swing rightwards, a torsion spring of the wind shield 19 stores force, in the swinging process of the wind shield 19, the adjacent wind shields 19 are synchronously moved through gear set transmission, the second shaft rod 18 rotates to drive the second rack 17 to move rightwards through the second connecting shaft 20 and the second spur gear 21, the second rack 17 at the moment is far away from the first rack 14, the limit on the first rack 14 is released, the first rack 14 moves towards the axial lead of the air inlet pipeline 3 under the action of a spring, the first rack 14 drives the first connecting shaft 15 to rotate through the first spur gear 16, the first connecting shaft 15 rotates to drive the first shaft rod 12 fixedly connected with the first rack, the baffles 13 swing upwards to shield the discharging opening of the discharging frame 11, and the adjacent first shaft rod 12 drives the two baffles 13 to synchronously swing through the gear set transmission.
The dust removed by the cleaning piece 10 on the filter plate 6 falls down in the blanking frame 11 on the upper side of the baffle 13, after the driving piece 4 works for a period of time, a user turns off the driving piece 4 and restarts after a period of time, after the driving piece 4 is turned off, the vortex fan 5 stops extracting outside air, the wind shield 19 swings and resets under the action of the torsion spring, the wind shield 19 swings and resets through the gear, the second connecting shaft 20 and the second spur gear 21 on the wind shield 19, the second rack 17 is driven to move leftwards to press the first rack 14 to move backwards, the first spur gear 16 is driven to drive the first connecting shaft 15 to rotate, the two baffles 13 swing downwards to open the blanking opening of the blanking frame 11, the dust on the two baffles 13 falls downwards into the collecting bag along with the blanking frame 11, excessive dust accumulation on the two baffles 13 is avoided, the dust extraction amount of the air is influenced when the vortex fan works, and dust in the collecting bag is influenced.
In the process that the first rack 14 moves towards the axial lead of the air inlet pipeline 3, the first rack 14 drives the spring block 141 to move out of the limit clamping groove at the rear side of the sliding frame 131 until the spring block 141 is clamped into the limit clamping groove at the front side of the sliding frame 131 under the action of a spring, the baffle 13 is limited, the baffle 13 is prevented from swinging downwards automatically under the action of sundry gravity, the blanking opening of the blanking frame 11 is opened, part of air is sucked into the air inlet pipeline 3 through the blanking opening of the blanking frame 11 when air is extracted, dust in the air inlet pipeline 3 is caused to move everywhere, air extraction is influenced, when the first rack 14 moves backwards, a tension spring of the first rack 14 stretches along, the first rack 14 moves to enable the spring block 141 to move out of the limit clamping groove at the front side of the sliding frame 131, at the moment, under the action of a torsion spring of the wind deflector 19, the two baffles 13 swing downwards to open the blanking opening of the blanking frame 11, and the dust on the baffles 13 is discharged downwards.
Example 2
On the basis of embodiment 1, as shown in fig. 9, the air intake duct is further provided with symmetrically arranged supporting blocks 22, the symmetrically arranged supporting blocks 22 are fixedly connected to the air intake duct 3, the supporting blocks 22 are rotationally connected with a swinging rod 23, the right end of the swinging rod 23 is fixedly connected with a beating block 231, the beating block 231 is used for vibrating down the inner wall of the air intake duct 3 to adhere dust, a supporting plate 24 is symmetrically fixedly connected in the air intake duct 3, the supporting plate 24 is rotationally connected with a rotating fan 25, the air intake duct 3 is symmetrically and slidingly connected with a connecting rod 26 hinged with the left end of the swinging rod 23, the connecting rod 26 is rotationally connected with the rotating fan 25 through the hinging rod, air sucked into the air intake duct 3 impacts the rotating fan 25 to rotate, the rotating fan 25 is rotationally matched with a hollow frame 261 through a pin rod on the rotating fan, the connecting rod 26 is made to reciprocate to linearly move so as to drive the swinging rod 23 to swing, the swinging rod 23 is used for beating the air intake duct 3 through the beating block 231 on the swinging rod, so that the air intake duct 3 vibrates down the dust adhered to the inner wall of the air intake duct 3, the dust is prevented from vibrating down due to the dust adhered to the inner wall of the air intake duct 3.
As shown in fig. 6, the air conditioner further comprises symmetrically arranged guide plates 27, the symmetrically arranged guide plates 27 are arranged on the air inlet pipeline 3, and the guide plates 27 guide the air drawn into the air inlet pipeline 3, so that the phenomenon that the rotating fan 25 cannot rotate due to the fact that the air drawn into the air inlet pipeline 3 is not guided is avoided.
Example 3
On the basis of embodiment 2, as shown in fig. 10 and 11, the device further comprises a connecting rod 28, the connecting rod 28 is rotationally connected to an output shaft of the driving member 4, a fixed frame 29 is fixedly connected to the upper end of the connecting rod 28, a scraping plate 30 for cleaning dust on the inner wall of the shell 2 is slidably connected in the fixed frame 29, a spring is fixedly connected between the scraping plate 30 and the fixed frame 29, a baffle disc 31 is rotationally connected to the right wall of the shell 2, a torsion spring 32 is fixedly connected between the baffle disc 31 and the shell 2, a gear ring 33 is fixedly connected to the right side surface of the baffle disc 31, a third spur gear 34 is rotationally connected to the upper portion of the driving member 4 through the fixed plate, a gear lack 35 meshed with the gear ring 33 is fixedly connected to the left side surface of the third spur gear 34, a fourth spur gear 36 meshed with the third spur gear 34 is fixedly connected to the output shaft of the driving member 4, and the baffle disc 31 is rotationally reset under the action of the torsion spring 32, and the scraping plate 30 is circumferentially moved to clean dust on the inner ring surface of the shell 2 through the fixed frame 29.
The centrifugal force generated when the turbofan 5 rotates causes dust in the air to be adsorbed on the inner wall of the shell 2, the driving piece 4 drives the gear lack 35 to rotate through the fourth gear 36 and the third gear 34, when the gear lack 35 is meshed with the gear ring 33, the gear lack 35 rotates to enable the baffle disc 31 to rotate through the gear ring 33, the torsion spring 32 stores force along with the gear lack 35, when the gear lack 35 is not meshed with the gear ring 33, the baffle disc 31 rotates and resets rapidly under the action of the torsion spring 32, the scraping plate 30 moves circumferentially through the fixed frame 29 in the resetting process of the baffle disc 31, the centrifugal force is generated in the circumferential movement process of the scraping plate 30, the scraping plate 30 moves outwards to be clung to the inner annular surface of the shell 2, dust on the inner annular surface of the shell 2 is cleaned, long-time accumulation of dust on the inner annular surface of the shell 2 is avoided, and the vortex fan 5 is prevented from rotating to extract the air.
Example 4
On the basis of the embodiment 3, as shown in fig. 1 to 11, a method for removing dust from a base plate comprises the following steps:
S1: the driving piece 4 starts to enable the turbofan 5 to rotate and extract outside air through the air inlet pipeline 3, the air flowing to the right in the air inlet pipeline 3 is filtered through the filter plate 6, the air flowing to the right in the air inlet pipeline 3 is impacted by the guide fan blades 71 to drive the rotating ring 7 to rotate, and the rotating ring 7 rotates to enable the cleaning piece 10 to circumferentially move through the mounting plate 8 and the elastic telescopic rod 9 to clean dust adhered to the filter plate 6.
S2: the air flowing to the right in the air inlet pipeline 3 impacts the wind shield 19 to swing to the right, the torsion spring of the wind shield 19 is compressed along with the wind shield, the driving piece 4 is closed after being started for a period of time, the wind shield 19 swings and resets under the action of the torsion spring, the wind shield 19 swings and resets through the gear on the wind shield, the two baffles 13 are driven to swing downwards to open the blanking opening of the blanking frame 11, dust on the two baffles 13 falls down along with the wind shield, and the wind shield is restarted after a period of time.
In step S1, the air flowing to the right in the air inlet pipeline 3 is guided by the guide plate 27, and the air flowing to the right in the air inlet pipeline 3 impacts the rotating fan 25 to be matched with the hollow frame 261 through the pin rod on the air inlet pipeline 3, so that the connecting rod 26 moves reciprocally to drive the swinging rod 23 to swing, and the swinging rod 23 swings to enable the knocking block 231 to knock the air inlet pipeline 3 to generate vibration so as to enable dust adhered on the inner wall of the air inlet pipeline 3 to fall;
At the same time of step S1, the centrifugal force generated when the turbofan 5 rotates makes the dust in the air adsorbed on the inner wall of the casing 2, the driving member 4 rotates through the fourth spur gear 36, the transmission baffle 31 rotates to clean the dust on the inner ring surface of the casing 2 through the fixed frame 29 and the scraping plate 30 in a circumferential movement, and the driving member 4 is closed after the use is completed.
While the present disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. The scope of the disclosure should, therefore, not be limited to the above-described embodiments, but should be determined not only by the following claims, but also by the equivalents of the following claims.
Claims (7)
1. The utility model provides a bottom plate dust removal fan with dust scattering inhibition function, which is characterized by, including frame (1), frame (1) is connected with casing (2) through the mount pad, casing (2) intercommunication has air inlet duct (3) that are used for extracting air, frame (1) are provided with driving piece (4), the output shaft rigid coupling of driving piece (4) has turbofan (5) that are located casing (2), equidistance is provided with filter (6) in air inlet duct (3), equidistant rotation is connected with rotor ring (7) in air inlet duct (3), circumference equidistance is connected with guide vane (71) in rotor ring (7), fixedly connected with mounting panel (8) in rotor ring (7), mounting panel (8) equidistance is connected with elastic telescopic rod (9), equidistant elastic telescopic rod (9) rigid coupling that sets up has clearance piece (10) that contact the cooperation with filter (6), the impurity of the circumferential movement clearance filter (6) is impacted by the air guide vane (71) that draws rotor ring (7), mounting panel (8), elastic telescopic rod (9); the air inlet pipeline (3) is a four-way pipeline, and the distance between the middle pipeline of the air inlet pipeline (3) and the dust raising position is smaller than the distance between the two side pipelines of the air inlet pipeline (3) and the dust raising position; the lower part of the air inlet pipeline (3) is equidistantly embedded with a blanking frame (11), the upper part of the blanking frame (11) is symmetrically connected with a first shaft rod (12) in a rotating mode, a baffle (13) is fixedly connected with the first shaft rod (12) in a symmetrical mode, the first shaft rod (12) is driven through a gear set, the blanking frame (11) is fixedly connected with a sliding frame (131), a first rack (14) is slidably connected in the sliding frame (131), a limiting clamping groove is symmetrically arranged on the sliding frame (131), a spring is fixedly connected between the first rack (14) and the blanking frame (11), a spring block (141) in limiting fit with the limiting clamping groove on the sliding frame (131) is fixedly connected with the blanking frame (11) in a rotating mode, a first connecting shaft (15) is positioned on the upper side of the first rack (14), the first connecting shaft (15) is fixedly connected with the adjacent first shaft rod (12), one end, far away from the baffle (13), of the first connecting shaft (15) is fixedly connected with a first straight gear (16) meshed with the first rack (14), and an impurity removing component is arranged in the air inlet pipeline (3) in an equidistant mode; the swing assembly comprises a second rack (17), the second rack (17) is slidably connected in an air inlet pipeline (3), a second shaft rod (18) is symmetrically rotated in the air inlet pipeline (3), a wind shield (19) is fixedly connected between the second shaft rod (18) and the air inlet pipeline (3), a torsion spring is fixedly connected between the wind shield (19) and the air inlet pipeline (3), the symmetrically arranged wind shield (19) is driven by a gear set, a second connecting shaft (20) is fixedly connected with a gear of one side of the wind shield (19), and a second straight gear (21) meshed with the second rack (17) is fixedly connected at the lower end of the second connecting shaft (20).
2. A floor dust removing fan with dust scattering suppressing function as claimed in claim 1, characterized in that the filter plate (6) is inclined to a side away from the housing (2) for increasing the contact area with air.
3. The bottom plate dust removal fan with the dust scattering inhibiting function according to claim 1, wherein the two ends of the cleaning piece (10) are both connected with the cleaning block (101) in a sliding mode, and a spring is fixedly connected between the cleaning block (101) and the cleaning piece (10) and used for enabling the cleaning block (101) to adapt to the diameter of the filter plate (6).
4. The bottom plate dust removal fan with dust scattering inhibiting function according to claim 1, further comprising a symmetrically arranged shake-off mechanism, wherein the shake-off mechanism is used for cleaning impurities adhered to the inner wall of the air inlet pipeline (3), the symmetrically arranged shake-off mechanisms are all arranged on the air inlet pipeline (3), the shake-off mechanism comprises a support block (22), the support block (22) is fixedly connected with the air inlet pipeline (3), the support block (22) is rotationally connected with a swinging rod (23), one end of the swinging rod (23) is fixedly connected with a beating block (231) for shaking off impurities adhered to the inner wall of the air inlet pipeline (3), the air inlet pipeline (3) is internally and symmetrically fixedly connected with a support plate (24), the support plate (24) is rotationally connected with a rotating fan (25), the air inlet pipeline (3) is symmetrically and slidingly connected with a connecting rod (26), one end of the connecting rod (26) is hinged with the other end of the swinging rod (23), the other end of the connecting rod (26) is fixedly connected with a hollow frame (261), and the eccentric position of the rotating fan (25) is fixedly connected with a pin rod slidingly matched with the hollow frame.
5. The bottom plate dust removal fan with the dust scattering inhibiting function according to claim 4, further comprising symmetrically arranged guide plates (27), wherein the symmetrically arranged guide plates (27) are arranged on the air inlet pipeline (3), and one side, close to the rotating fan (25), of the guide plates (27) inclines to the axial lead of the air inlet pipeline (3) and is used for guiding the extracted air.
6. The bottom plate dust removal fan with dust scattering inhibiting function according to claim 1, further comprising a connecting rod (28), wherein the connecting rod (28) is rotationally connected to an output shaft of the driving piece (4), the connecting rod (28) is fixedly connected with a fixed frame (29), a scraping plate (30) for cleaning impurities on the inner wall of the shell (2) is slidingly connected with the fixed frame (29), a spring is fixedly connected between the scraping plate (30) and the fixed frame (29), a baffle disc (31) is rotationally connected to one side, close to the driving piece (4), of the shell (2), a torsion spring (32) is fixedly connected between the baffle disc (31) and the shell (2), and a transmission assembly for rotating the scraping plate (30) is fixedly connected between the baffle disc (31) and the driving piece (4).
7. The bottom plate dust removing fan with the dust scattering inhibiting function according to claim 6, wherein the transmission assembly comprises a gear ring (33), the gear ring (33) is fixedly connected to the baffle disc (31), the driving piece (4) is rotatably connected with a third straight gear (34) through a fixing plate, the third straight gear (34) is fixedly connected with a gear lack (35) meshed with the gear ring (33), and an output shaft of the driving piece (4) is fixedly connected with a fourth straight gear (36) meshed with the third straight gear (34).
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| CN116292197B (en) * | 2023-05-19 | 2023-08-08 | 江苏精仁机电科技有限公司 | Oilless air compressor with high stable heat radiation structure |
| CN116592002B (en) * | 2023-07-17 | 2023-10-03 | 四川省鼓风机制造有限责任公司 | Suction dust removing mechanism and method for blower |
| CN117005904B (en) * | 2023-08-21 | 2024-03-26 | 无锡广盈集团有限公司 | Cable tunnel ventilation device |
| CN117249122B (en) * | 2023-11-16 | 2024-02-02 | 方恒通风设备(江苏)有限公司 | Energy-saving centrifugal fan |
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| CN112065487A (en) * | 2020-09-11 | 2020-12-11 | 何云辉 | Ventilation protection mechanism of ventilation equipment for mine construction |
| CN214914390U (en) * | 2021-06-09 | 2021-11-30 | 河北春源新型清洁供热科技有限公司 | Filtering device of air source heat pump unit |
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| JP4722070B2 (en) * | 2007-03-20 | 2011-07-13 | 戸田建設株式会社 | Cleaning equipment for tunnel dust, exhaust gas, etc. |
| CN114593079A (en) * | 2021-04-25 | 2022-06-07 | 北京石头世纪科技股份有限公司 | Fan subassembly, dust collection stake and cleaning system |
| CN216277974U (en) * | 2021-11-30 | 2022-04-12 | 郭娟 | Dust collector for coal mine ventilator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065487A (en) * | 2020-09-11 | 2020-12-11 | 何云辉 | Ventilation protection mechanism of ventilation equipment for mine construction |
| CN214914390U (en) * | 2021-06-09 | 2021-11-30 | 河北春源新型清洁供热科技有限公司 | Filtering device of air source heat pump unit |
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