CN207847980U - A kind of dust exhausting fan - Google Patents
A kind of dust exhausting fan Download PDFInfo
- Publication number
- CN207847980U CN207847980U CN201820068149.7U CN201820068149U CN207847980U CN 207847980 U CN207847980 U CN 207847980U CN 201820068149 U CN201820068149 U CN 201820068149U CN 207847980 U CN207847980 U CN 207847980U
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- CN
- China
- Prior art keywords
- dust
- fixed seat
- shell
- motor
- host cavity
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of dust exhausting fans, including shell, motor, impeller and dust-filtering component, dust-filtering component is arranged at the air outlet of shell, dust-filtering component includes filter screen, fixed seat, cone locking block, adjusting screw rod and supporting rod, fixed seat is equipped with the host cavity to match with cone locking block, one end of adjusting screw rod is extend into after mutually being screwed with the threaded hole in fixed seat in host cavity, and is connected with the miner diameter end of the cone locking block in host cavity；Socket joint is on the side wall of fixed seat in the way of circular arrangement for all supporting rods, and one end that every supporting rod is connected with fixed seat is extend into host cavity, and is matched with cone locking block, and the side close to motor in fixed seat is arranged in filter screen.The utility model has the beneficial effects that：When ventilation blower is aerated, the dust contained in institute's air-discharging can be also filtered, avoid the air containing a large amount of dust is unprocessed from being just discharged into air, and pollute environment.
Description
Technical field
The utility model is related to wind turbine technical field more particularly to a kind of dust exhausting fans.
Background technology
Ventilation blower is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, it is a kind of driven
Fluid machinery, modern ventilation blower are widely used in the ventilation of factory, mine, tunnel, cooling tower, vehicle, ship and building.It is existing
Ventilation blower use in the high environment of dustiness when, can not ventilation while filter out dust contained in air.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of dust exhausting fan, with overcome it is above-mentioned in the prior art
Deficiency.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of dust exhausting fan, including shell, electricity
Machine, impeller and dust-filtering component, motor fix support by the fixed link being arranged in inner walls；Impeller is arranged in shell
Air inlet, and be connected with the output shaft of motor；Dust-filtering component is arranged at the air outlet of shell, dust-filtering component
Including filter screen, fixed seat, cone locking block, adjusting screw rod and at least three supporting rods, fixed seat is equipped with and cone locking
The host cavity that block matches, fixed seat are equipped with the threaded hole to match with adjusting screw rod, and fixed seat is arranged in shell, and receive
Vessel is close to motor；One end of adjusting screw rod is extend into after mutually being screwed with threaded hole in host cavity, and with the taper in host cavity
The miner diameter end of latch segment is connected；Socket joint is on the side wall of fixed seat in the way of circular arrangement for all supporting rods, and every branch
One end that strut is connected with fixed seat is extend into host cavity, and is matched with cone locking block, and the internal diameter of shell is less than
The summation of the length of the diameter of the bigger diameter end of cone locking block and two supporting rods, filter screen are arranged in fixed seat close to motor
Side.
The utility model has the beneficial effects that：
1) by adding the dust-filtering component containing filter screen at the air outlet of the shell of ventilation blower, when ventilation blower into
When row ventilation, the dust contained in institute's air-discharging can be also filtered, avoid the air containing a large amount of dust unprocessed
It is just discharged into air, and pollutes environment；
2) using the dust-filtering component of the structure, can filter screen be very easily stably fixed at shell in this way
It is interior, and when needing to clear up filter screen, not needing any tool can dismantle dust-filtering component from shell,
Meanwhile shell is not also damaged, dust-filtering component is full mechanical, and stability is good, and service life is long.
Based on the above technical solution, the utility model can also do following improvement.
Further, dust-filtering component further includes cleaning brush, and output shaft of the impeller with motor close to air inlet one end is connected
It connects, output shaft of the cleaning brush with motor close to filter screen one end is connected, and the bristle of cleaning brush is in contact with filter screen.
It is using above-mentioned further advantageous effect：Dust on filter screen is cleaned with water, to ensure filter screen
Clean-up performance reduces maintenance times, alternatively, it is also possible to stablize the efficiency for ensureing to remove contained dust in air.
Further, every supporting rod extend into the end face of one end in host cavity equipped with the peripheral surface phase with cone locking block
Matched arc-shaped concave.
It is using above-mentioned further advantageous effect：It is easy to ensure that supporting rod is bonded cone locking block well, to protect
Demonstrate,prove the stability of cooperation.
Further, the one end of every supporting rod far from host cavity is equipped with the arc pressure to match with the internal face of shell
Block.
It is using above-mentioned further advantageous effect：It can guarantee that dust-filtering component is stably fixed in shell.
Further, the side that arc compression block is in contact with the internal face of shell is equipped with rubber pad.
It is using above-mentioned further advantageous effect：Can increasing friction force, to ensure dust-filtering component stablize
It is fixed in shell.
Description of the drawings
Fig. 1 is the structural schematic diagram of dust exhausting fan described in the utility model；
Fig. 2 is the part-structure schematic diagram of dust-filtering component in Fig. 1.
In attached drawing, parts list represented by the reference numerals are as follows：
1, shell, 110, fixed link, 120, dust-exhausting port, 2, motor, 3, impeller, 4, dust-filtering component, 410, filter screen,
420, fixed seat, 421, host cavity, 422, threaded hole, 430, cone locking block, 440, adjusting screw rod, 450, supporting rod, 451,
Arc compression block, 452, rubber pad, 460, cleaning brush, 470, sleeve, 480, connecting rod.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1 and Figure 2, a kind of dust exhausting fan, including shell 1, motor 2, impeller 3 and dust-filtering component 4,
In, motor 2 fixes support by the fixed link 110 being arranged on 1 inner wall of shell, and the air inlet in shell 1 is arranged in impeller 3, and
It is connected with the output shaft of motor 2, dust-filtering component 4 is arranged at the air outlet of shell 1, will after motor 2 is started to work
Impeller 3 rotates, and impeller 3 is introduced air by the air inlet of shell 1 in rotary course, and the air of introducing flows through dust mistake
After filtering component 4, it is discharged from the air outlet of shell 1.
Dust-filtering component 4 includes filter screen 410, fixed seat 420, cone locking block 430, adjusting screw rod 440 and at least
Three supporting rods 450, fixed seat 420 can be cuboid structure or cylindrical structure, and in the present embodiment, with cylinder
It is illustrated for body structure, one of fixed seat 420 end face is equipped with the receiving to match with cone locking block 430
Chamber 421, another end face of fixed seat 420 are equipped with the threaded hole 422 to match with adjusting screw rod 440, host cavity 421 and spiral shell
Pit 422 is connected, and fixed seat 420 is arranged in shell 1, and fixed seat 420 is provided with the side of host cavity 421 close to motor
2.One end of adjusting screw rod 440 is extend into after mutually being screwed with threaded hole 422 in host cavity 421, and with the taper in host cavity 421
The center of the miner diameter end of latch segment 430 is connected, and the other end of adjusting screw rod 440 is in outside fixed seat 420.
Socket joint is on the outer circumference surface of fixed seat 420 in the way of circular arrangement for all supporting rods 450, and every supporting rod
450 one end being connected with fixed seat 420 are extend into host cavity 421, and are matched with cone locking block 430, wherein institute
It refers to that supporting rod 450 stretches into the energy of one end in host cavity 421 and taper that the supporting rod 450 of meaning matches with cone locking block 430
The peripheral surface of latch segment 430 is in contact, and the other end of all supporting rods 450 reaches outside fixed seat 420, and shell 1 is interior
Diameter is less than the summation of the diameter of the bigger diameter end of cone locking block 430 and the length of two supporting rods 450, and the setting of filter screen 410 exists
Fixed seat 420 is close to the side of motor 2, and filter screen 410 is for being filtered the air containing dust.It is set in fixed seat 420
There is the via installed for supporting rod 450, in order to facilitate rapid-aligning, can be arranged between the hole wall and supporting rod 450 of via
Rotation stop groove and anti-rotation block, it is of course also possible to be that supporting rod 450 is designed as polygon.
In the present embodiment, dust-filtering component 4 further includes sleeve 470, be arranged on every supporting rod 450 there are one set
Cylinder 470, and each sleeve 470 has one end to be connected with fixed seat 420, the internal diameter of sleeve 470 is outer slightly larger than supporting rod 450
Diameter, the length of sleeve 470 are the one third of the length of supporting rod 450 to half, and the setting of sleeve 470 can ensure
Supporting rod 450 still can have good stability in the case of reducing 420 diameter of fixed seat.
Motor 2 is dual-axle motor, wherein dual-axle motor uses the existing mature technology, dust-filtering component 4 to further include and mistake
The cleaning brush 460 that strainer 410 matches, impeller 3 are connected with an output shaft of dual-axle motor, cleaning brush 460 and twin shaft electricity
Another output shaft of machine is connected, and dual-axle motor can drive cleaning brush 460 to be rotated at work, and cleaning brush 460 is revolving
Bristle when turning thereon can clean the dust on filter screen 410 with water, to ensure the clean-up performance of filter screen 410, reduce
Maintenance times, alternatively, it is also possible to stablize the efficiency for ensureing to remove contained dust in air.
In addition, dust-filtering component 4 further includes more connecting rods 480, a connecting rod is equipped on every sleeve 470
480, filter screen 410 is connected with connecting rod 480, and the setting of connecting rod 480 enables filter screen 410 to be protected with fixed seat 420
Certain distance is held, to which brush 460 convenient for cleaning can preferably clean the dust on filter screen 410 with water.
In order to ensure that supporting rod 450 can be bonded cone locking block 430 well, every supporting rod 450 extend into host cavity
The end face of one end in 421 is equipped with the arc-shaped concave to match with the peripheral surface of cone locking block 430.In addition, in order to ensure powder
Dirt filter assemblies 4 can be stably fixed in shell 1, and the every one end of supporting rod 450 far from host cavity 421 is equipped with and shell
The arc compression block 451 that the internal face of body 1 matches, while the side that arc compression block 451 is in contact with the internal face of shell 1 is equipped with
Rubber pad 452, in this way being capable of increasing friction force.In actual design process, supporting rod 450 can be set with self-locking work(to
The telescopic rod of energy, can only replace in the shell 1 that filter screen 410 can allow dust-filtering component 4 to apply to different inner diameters in this way,
Expand use scope.
In addition, collecting the dust under cleaning brush 460 is cleared up for convenience, and prevent dust from emptying back into filter screen again
On 410, it is equipped with dust-exhausting port 120 in the corresponding position of shell 1, dust-removal cloth-bag is connected on dust-exhausting port 120, when in dust-removal cloth-bag
Dust is contained to after a certain amount of, can be removed dust-removal cloth-bag, and everywhere by the dust in dust-removal cloth-bag.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (5)
1. a kind of dust exhausting fan, which is characterized in that including shell (1), motor (2), impeller (3) and dust-filtering component (4),
The motor (2) is by the fixed support of the fixed link (110) being arranged on shell (1) inner wall；The impeller (3) is arranged in the shell
The air inlet of body (1), and be connected with the output shaft of the motor (2)；The dust-filtering component (4) is arranged in the shell
At the air outlet of body (1), the dust-filtering component (4) includes filter screen (410), fixed seat (420), cone locking block
(430), adjusting screw rod (440) and at least three supporting rods (450), the fixed seat (420) are equipped with and cone locking block
(430) host cavity (421) to match, the fixed seat (420) are equipped with the threaded hole to match with adjusting screw rod (440)
(422), the fixed seat (420) is arranged in the shell (1), and the host cavity (421) is close to the motor (2)；Institute
State adjusting screw rod (440) one end mutually screwed with the threaded hole (422) after extend into the host cavity (421), and with institute
The miner diameter end for stating the cone locking block (430) in host cavity (421) is connected；All supporting rods (450) press circular arrangement
Mode socket joint on the side wall of fixed seat (420), and every supporting rod (450) be connected with the fixed seat (420) one
End is extend into the host cavity (421), and is matched with the cone locking block (430), and the internal diameter of the shell (1) is small
In the summation of the length of the diameter and two supporting rods (450) of the bigger diameter end of the cone locking block (430), the filter screen
(410) setting is in the side of the close motor (2) of the fixed seat (420).
2. a kind of dust exhausting fan according to claim 1, which is characterized in that the motor (2) is dual-axle motor；It is described
Dust-filtering component (4) further includes cleaning brush (460), and the impeller (3) is with the motor (2) close to the output of air inlet one end
Axis is connected, and output shaft of the cleaning brush (460) with the motor (2) close to the filter screen (410) one end is connected, and
The bristle of the cleaning brush (460) is in contact with the filter screen (410).
3. a kind of dust exhausting fan according to claim 2, which is characterized in that every supporting rod (450) extend into described
The end face of one end in host cavity (421) is equipped with the arc-shaped concave to match with the peripheral surface of cone locking block (430).
4. a kind of dust exhausting fan according to claim 3, which is characterized in that every supporting rod (450) is far from the receipts
One end of vessel (421) is equipped with the arc compression block (451) to match with the internal face of shell (1).
5. a kind of dust exhausting fan according to claim 4, which is characterized in that the arc compression block (451) and the shell
The side that the internal face of body (1) is in contact is equipped with rubber pad (452).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820068149.7U CN207847980U (en) | 2018-01-16 | 2018-01-16 | A kind of dust exhausting fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820068149.7U CN207847980U (en) | 2018-01-16 | 2018-01-16 | A kind of dust exhausting fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207847980U true CN207847980U (en) | 2018-09-11 |
Family
ID=63414766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820068149.7U Expired - Fee Related CN207847980U (en) | 2018-01-16 | 2018-01-16 | A kind of dust exhausting fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207847980U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630181A (en) * | 2018-10-19 | 2019-04-16 | 皇家动力(武汉)有限公司 | A kind of mining ventilation equipment with dedusting function |
| CN110056515A (en) * | 2019-03-13 | 2019-07-26 | 广州七号家族节能科技有限公司 | A kind of automatic swinging air supply device |
| CN112696387A (en) * | 2020-12-18 | 2021-04-23 | 江西三川节能股份有限公司 | Intelligent anti-freezing water pump self-suction device |
| CN116571020A (en) * | 2023-07-12 | 2023-08-11 | 天津三号线轨道交通运营有限公司 | Tunnel dust collection equipment for urban rail transit maintenance |
-
2018
- 2018-01-16 CN CN201820068149.7U patent/CN207847980U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630181A (en) * | 2018-10-19 | 2019-04-16 | 皇家动力(武汉)有限公司 | A kind of mining ventilation equipment with dedusting function |
| CN110056515A (en) * | 2019-03-13 | 2019-07-26 | 广州七号家族节能科技有限公司 | A kind of automatic swinging air supply device |
| CN112696387A (en) * | 2020-12-18 | 2021-04-23 | 江西三川节能股份有限公司 | Intelligent anti-freezing water pump self-suction device |
| CN116571020A (en) * | 2023-07-12 | 2023-08-11 | 天津三号线轨道交通运营有限公司 | Tunnel dust collection equipment for urban rail transit maintenance |
| CN116571020B (en) * | 2023-07-12 | 2023-12-15 | 天津三号线轨道交通运营有限公司 | Tunnel dust collection equipment for urban rail transit maintenance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20200116 |