CN115163531A - Can collect air-blower for ventilation of dust - Google Patents
Can collect air-blower for ventilation of dust Download PDFInfo
- Publication number
- CN115163531A CN115163531A CN202210993412.4A CN202210993412A CN115163531A CN 115163531 A CN115163531 A CN 115163531A CN 202210993412 A CN202210993412 A CN 202210993412A CN 115163531 A CN115163531 A CN 115163531A
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- CN
- China
- Prior art keywords
- power
- flow fan
- dust
- cross
- fan blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000000428 dust Substances 0.000 title claims abstract description 61
- 238000009423 ventilation Methods 0.000 title claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000001680 brushing effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 abstract 4
- 238000007789 sealing Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241000207965 Acanthaceae Species 0.000 description 1
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Images
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
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement
-
- 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
Abstract
The invention belongs to the technical field of air blowers, and particularly relates to an air blower for ventilation, which can collect dust, and comprises a case, wherein the case is provided with a blowing chamber, a first power chamber and a second power chamber, the blowing chamber is positioned between the first power chamber and the second power chamber, the inner side of the blowing chamber is provided with a plurality of through-flow fan blade mounting grooves which are distributed side by side, the outer side of the blowing chamber is provided with a convex frame, the outer side of the convex frame is sleeved with a dust collecting panel, through-flow fan blades are arranged in the through-flow fan blade mounting grooves, movable cleaning brushes are arranged in the through-flow fan blades, a first power assembly is arranged in the first power chamber, and a second power assembly is arranged in the second power chamber. The invention is based on the cross-flow fan to exhaust air, and the movable cleaning brush is arranged on the cross-flow fan blade, so that the surface of the arc-shaped blade plate of the cross-flow fan blade can be periodically cleaned, the internal dust is transferred to the dust filter screen under the action of wind power, and the dust collected by the dust filter screen can be cleaned by periodically opening the dust collecting panel.
Description
Technical Field
The invention belongs to the technical field of blowers, and particularly relates to a blower for ventilation, which can collect dust.
Background
In daily life, need use the air-blower sometimes, the air-blower can blow out the air and use, at present, in the long-time use of air-blower, can mix a large amount of dusts in the air, the dust plugs up the inlet port of air-blower easily, influences the use of air-blower, and needs the manual dust of going to clear away, and the time is a long time, and is comparatively laborious. Therefore, it is necessary to design and develop a blower for ventilation capable of collecting dust without affecting the operation of the blower, and without requiring a person to remove the dust, which is labor-saving and capable of collecting the dust.
Therefore, the patent specification with the publication number of CN113864250a discloses a ventilating blower capable of collecting dust, which comprises a base, a blower, an air inlet cover, an air guide cylinder, a disc, a driving mechanism, a filtering mechanism, a fixing frame and a strip magnet, wherein the blower is fixedly connected to the edge of one side of the base, the air guide cylinder is fixedly connected to the outer side of the blower in the circumferential direction and communicated with the outer side of the blower, and the disc is fixedly connected to one end of a shaft of the blower. Start the air-blower, the air-blower drives the disc and rotates, and the disc rotates and drives actuating mechanism function, and actuating mechanism function drives the filter mechanism function, and then when the air admission was covered, filter mechanism filtered the dust in the air, and the air after filtering is blown out by the air-blower, and filter mechanism and mount cooperation can scrape down the dust of filtering off and collect, so, can avoid the use of dust influence air-blower.
However, the blower for ventilation which can collect dust still has the disadvantages when in use, and firstly, the blower is only suitable for the axial flow fan structure and is not suitable for the cross flow fan structure; secondly, it is not convenient to clear up the dust that collects fast. Therefore, optimization improvements are needed.
Disclosure of Invention
The present invention has been made to overcome the above problems occurring in the conventional art, and an object of the present invention is to provide a blower for ventilation which can collect dust.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the utility model provides a can collect air-blower for ventilation of dust, includes quick-witted case, the machine case is equipped with blast chamber, first power house and second power house, the blast chamber is located between first power house and the second power house, the blast chamber inboard is equipped with a plurality of cross-flow fan blade mounting grooves that distribute side by side, the outside of blast chamber is equipped with protruding frame, the collection dirt panel has been cup jointed in the outside of protruding frame, install the cross-flow fan blade in the cross-flow fan blade mounting groove, install movable cleaning brush in the cross-flow fan blade, install the first power component who is used for driving cross-flow fan blade rotation work in the first power house, install the second power component who is used for driving movable cleaning brush axial displacement in order to clear up the cross-flow fan blade surface in the second power house.
Furthermore, in the above-mentioned air-blower for ventilation that can collect dust, the collection dirt panel includes the panel frame, the surface of panel frame is equipped with a plurality of exhaust gas micropores, the inner wall of panel frame is installed and is strained the dirt net, the lateral wall of panel frame is equipped with a plurality of sealed archs, the outside of protruding frame is equipped with a plurality of and sealed protruding complex constant head tanks.
Furthermore, in the above-mentioned blower for ventilation that can collect dust, the cross-flow fan blade comprises the end plates that are located both sides and the arc-shaped blade plate that is fixed between the two end plates, the arc-shaped blade plate is distributed in the form of an annular array.
Furthermore, in the above-mentioned blower for ventilation that can collect dust, one end of the cross-flow fan blade is fixed with a solid support shaft that stretches into the first power chamber, and the other end is fixed with a hollow support shaft that stretches into the second power chamber.
Further, in the blower for ventilation capable of collecting dust, the first power assembly comprises a first power motor installed in the first power chamber, and an output shaft of the first power motor drives a first belt pulley on the solid support shaft to rotate through a first transmission belt.
Further, in the above-mentioned air-blower for ventilation that can collect dust, second power component is including installing second motor power and a plurality of collateral branch supporting axle in the second power room, the output shaft of second motor power passes through the second drive belt and drives the epaxial second band pulley rotation of collateral branch supporting, the outer end of second band pulley is connected with the axial actuating mechanism that corresponds through electromagnetic clutch.
Furthermore, in the above-mentioned air-blower for ventilation that can collect dust, axial actuating mechanism includes lead screw, movable nut and annular push-and-pull plate, the lead screw runs through hollow back shaft, the outer end of lead screw passes through electromagnetic clutch and is connected with the second band pulley that corresponds, the body of rod outside cover that the lead screw is located through-flow flabellum is equipped with the movable nut with the meshing, the outside of movable nut is fixed with annular push-and-pull plate, the outside cover of annular push-and-pull plate is equipped with movable cleaning brush.
Furthermore, in the blower for ventilation capable of collecting dust, the inner end of the solid support rod is provided with a support rotating groove matched with the screw rod.
Furthermore, in the above air blower for ventilation capable of collecting dust, the movable cleaning brush comprises an annular movable plate, a through hole is formed in the center of the annular movable plate, an annular limiting groove matched with the annular push-pull plate is formed in the inner wall of the through hole, and brush scraping sleeves capable of covering the corresponding arc-shaped blade plates are uniformly distributed on the outer side of the annular movable plate.
Furthermore, in the ventilating blower capable of collecting dust, the inner side wall of the scraping brush sleeve is provided with a dust cleaning flannelette layer.
The beneficial effects of the invention are:
1. the invention has reasonable structural design, air is exhausted based on the cross-flow fan, the movable cleaning brush is arranged on the cross-flow fan blade, the surface of the arc-shaped blade plate of the cross-flow fan blade can be periodically cleaned, so that the internal dust is transferred to the dust filter screen under the action of wind power, and the dust collected by the dust filter screen can be cleaned by periodically opening the dust collecting panel.
2. The movable cleaning brush is driven to reciprocate by the reciprocating axial displacement of the annular push-pull plate, the annular push-pull plate is driven by a lead screw driving principle, the driving force of a lead screw is from a second power mechanism, and when the lead screw is required to rotate, the electromagnetic clutch is electrified to work to realize connection; when the screw rod is not required to rotate, the electromagnetic clutch is powered off, and disconnection is achieved.
Of course, it is not necessary for any one product that embodies the invention to achieve all of the above advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the dust collecting panel according to the present invention;
FIG. 4 is a schematic perspective view of the cross-flow fan blade of the present invention;
FIG. 5 is a schematic view of the cross-flow fan blade of the present invention;
FIG. 6 is a schematic view of the structure of the movable cleaning brush of the present invention;
in the drawings, the parts are numbered as follows:
1-case, 2-blast chamber, 3-first power chamber, 4-second power chamber, 5-dust collection panel, 501-panel frame, 502-air outlet micropore, 503-dust filter screen, 504-sealing bulge, 6-cross flow fan blade, 601-end plate, 602-arc blade plate, 7-hollow support shaft, 8-solid support shaft, 9-first belt wheel, 10-first power motor, 11-side support shaft, 12-second belt wheel, 13-electromagnetic clutch, 14-screw rod, 15-movable nut, 16-annular push-pull plate, 17-movable cleaning brush, 171-annular movable plate, 172-through hole, 173-annular limiting groove and 174-scraping brush sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present embodiment is a blower for ventilating air capable of collecting dust, including a housing 1, the housing 1 having a blower chamber 2, a first power chamber 3 and a second power chamber 4, the blower chamber 2 being located between the first power chamber 3 and the second power chamber 4. The inner side of the blast chamber 2 is provided with a plurality of through-flow fan blade mounting grooves which are distributed side by side, the outer side of the blast chamber 2 is provided with a convex frame, and the outer side of the convex frame is sleeved with a dust collecting panel 5. The dust collecting panel 5 comprises a panel frame 501, a plurality of exhaust micropores 502 are formed in the surface of the panel frame 501, a dust filter screen 503 is installed on the inner wall of the panel frame 501, a plurality of sealing protrusions 504 are formed on the side wall of the panel frame 501, and a plurality of positioning grooves matched with the sealing protrusions 504 are formed in the outer side of the protruding frame. The sealing protrusion 504 is a rectangular sealing strip, and the positioning groove is matched with the rectangular groove.
In this embodiment, the cross-flow blade mounting groove is provided with the cross-flow blade 6, and the cross-flow blade 6 is provided with the movable cleaning brush 17. A first power assembly for driving the cross-flow fan blade 6 to rotate and work is installed in the first power chamber 3, and a second power assembly for driving the movable cleaning brush 17 to axially displace so as to clean the surface of the cross-flow fan blade 6 is installed in the second power chamber 4.
In this embodiment, the cross-flow fan 6 is composed of end plates 601 at two sides and arc-shaped blades 602 fixedly connected between the two end plates, and the arc-shaped blades 602 are distributed in an annular array. One end of the cross-flow fan blade 601 is fixed with a solid support shaft 8 extending into the first power chamber 3, and the other end is fixed with a hollow support shaft 7 extending into the second power chamber 4.
In this embodiment, the first power assembly includes a first power motor 10 installed in the first power chamber 3, an output shaft of the first power motor 10 drives a first pulley 9 on the solid support shaft 8 to rotate through a first transmission belt, and the first pulleys 9 on two adjacent solid support shafts 8 are also in transmission connection through the first transmission belt.
In this embodiment, the second power assembly includes a second power motor 18 and a plurality of side support shafts 11 installed in the second power chamber 4, an output shaft of the second power motor 18 drives a second belt pulley 12 on the side support shaft 11 to rotate through a second transmission belt, and an outer end of the second belt pulley 12 is connected with a corresponding axial driving mechanism through an electromagnetic clutch 13. The axial driving mechanism comprises a screw rod 14, a movable nut 15 and an annular push-pull plate 16, the screw rod 14 penetrates through the hollow supporting shaft 7, and a supporting rotary groove matched with the screw rod is formed in the inner end of the solid supporting rod 8. The outer end of the screw 14 is connected to the corresponding second pulley 12 through an electromagnetic clutch 13. The outer side of the rod body of the screw rod 14 positioned in the cross-flow fan blade 6 is sleeved with a movable nut 15 which is meshed with the screw rod, the outer side of the movable nut 15 is fixed with an annular push-pull plate 16, and the outer side of the annular push-pull plate 16 is sleeved with a movable cleaning brush 17.
In this embodiment, the movable cleaning brush 17 includes an annular movable plate 171, a through hole 172 is formed in the center of the annular movable plate 171, an annular limiting groove 173 matched with the annular push-pull plate 16 is inwardly formed in the inner wall of the through hole 172, a brush scraping sleeve 174 capable of covering the corresponding arc-shaped blade plate is uniformly distributed on the outer side of the annular movable plate 171, and a dust removing flannelette layer is disposed on the inner side wall of the brush scraping sleeve 174.
One specific application of this embodiment is: this embodiment structural design is reasonable, and it carries out the air-out based on cross-flow fan, through installing movable cleaning brush 17 on cross-flow fan 6, can regularly carry out the surperficial ash removal to cross-flow fan 6's arc acanthus 602 for on inside dust shifts the dust screen 503 through wind-force effect, regularly open collection dirt panel 5 again can clear up the dust that the dust screen 503 was collected. The movable cleaning brush 17 is driven to reciprocate by the reciprocating axial displacement of the annular push-pull plate 16, the annular push-pull plate 16 is driven by a screw rod driving principle, the driving force of the screw rod 14 is from a second power mechanism, and when the screw rod 14 needs to rotate, the electromagnetic clutch 13 is electrified to work to realize connection; when the screw 14 is not required to rotate, the electromagnetic clutch 13 is powered off, and disconnection is achieved.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A ventilating blower capable of collecting dust, which comprises a case, is characterized in that: the quick-witted case is equipped with blast chamber, first power house and second power house, the blast chamber is located between first power house and the second power house, the blast chamber inboard is equipped with a plurality of cross-flow fan blade mounting grooves that distribute side by side, the outside of blast chamber is equipped with protruding frame, the collection dirt panel has been cup jointed in the outside of protruding frame, install cross-flow fan blade in the cross-flow fan blade mounting groove, install movable cleaning brush in the cross-flow fan blade, install the first power component who is used for driving cross-flow fan blade rotary work in the first power house, install the second power component who is used for driving movable cleaning brush axial displacement in order to clear up the cross-flow fan blade surface in the second power house.
2. A dust collectable ventilation blower as claimed in claim 1, wherein: the collection dirt panel includes the panel frame, the surface of panel frame is equipped with a plurality of exhaust micropores, the dirt screen is installed to the inner wall of panel frame, the lateral wall of panel frame is equipped with a plurality of sealed archs, the outside of protruding frame is equipped with a plurality of and sealed protruding complex constant head tanks.
3. A dust collectable ventilation blower as claimed in claim 1, wherein: the cross-flow fan blade is composed of end plates positioned on two sides and arc-shaped blades fixedly connected between the two end plates, and the arc-shaped blades are distributed in an annular array.
4. A dust collectable ventilation blower as claimed in claim 3, wherein: one end of the cross-flow fan blade is fixed with a solid support shaft extending into the first power chamber, and the other end of the cross-flow fan blade is fixed with a hollow support shaft extending into the second power chamber.
5. A dust collectable ventilating blower according to claim 4, further comprising: the first power assembly comprises a first power motor installed in a first power chamber, and an output shaft of the first power motor drives a first belt pulley on the solid support shaft to rotate through a first transmission belt.
6. A dust collectable ventilating blower according to claim 4, further comprising: the second power assembly comprises a second power motor and a plurality of side supporting shafts, the second power motor is installed in the second power chamber, an output shaft of the second power motor drives a second belt wheel on the side supporting shaft to rotate through a second transmission belt, and the outer end of the second belt wheel is connected with a corresponding axial driving mechanism through an electromagnetic clutch.
7. A dust collectable ventilating blower according to claim 6, further comprising: the axial driving mechanism comprises a screw rod, a movable nut and an annular push-pull plate, the screw rod penetrates through the hollow supporting shaft, the outer end of the screw rod is connected with a corresponding second belt wheel through an electromagnetic clutch, the movable nut meshed with the screw rod is sleeved on the outer side of a rod body of the screw rod, which is positioned in the through-flow fan blades, the annular push-pull plate is fixed on the outer side of the movable nut, and the movable cleaning brush is sleeved on the outer side of the annular push-pull plate.
8. A dust collectable ventilating blower according to claim 7, further comprising: and the inner end of the solid support rod is provided with a support rotating groove matched with the screw rod.
9. A dust collectable ventilation blower as claimed in claim 8, wherein: the movable cleaning brush comprises an annular movable plate, a through hole is formed in the center of the annular movable plate, an annular limiting groove matched with the annular push-pull plate is formed in the inner wall of the through hole inwards, and scraping brush sleeves capable of wrapping the corresponding arc-shaped blade plates are uniformly distributed on the outer side of the annular movable plate.
10. A dust collectable ventilation blower as claimed in claim 9, wherein: the inner side wall of the scraping and brushing sleeve is provided with a dust cleaning flannelette layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210993412.4A CN115163531A (en) | 2022-08-18 | 2022-08-18 | Can collect air-blower for ventilation of dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210993412.4A CN115163531A (en) | 2022-08-18 | 2022-08-18 | Can collect air-blower for ventilation of dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115163531A true CN115163531A (en) | 2022-10-11 |
Family
ID=83480972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210993412.4A Pending CN115163531A (en) | 2022-08-18 | 2022-08-18 | Can collect air-blower for ventilation of dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115163531A (en) |
-
2022
- 2022-08-18 CN CN202210993412.4A patent/CN115163531A/en active Pending
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