CN207349144U - A kind of mining noise reduction centrifugal dust removing fan - Google Patents
A kind of mining noise reduction centrifugal dust removing fan Download PDFInfo
- Publication number
- CN207349144U CN207349144U CN201721390671.9U CN201721390671U CN207349144U CN 207349144 U CN207349144 U CN 207349144U CN 201721390671 U CN201721390671 U CN 201721390671U CN 207349144 U CN207349144 U CN 207349144U
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- CN
- China
- Prior art keywords
- noise reduction
- square
- reduction shell
- fixedly connected
- top plate
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Abstract
The utility model discloses a kind of mining noise reduction centrifugal dust removing fan, including base, it is characterized in that：The base is fixedly arranged above fixed block, the fixed block is fixedly arranged above motor, the aperture of the output shaft of the motor through arc noise reduction shell rear surface is hinged with impeller, the bottom of the arc noise reduction shell is fixedly connected with one end of square ventilating duct, the other end of the square ventilating duct is fixedly connected with square noise reduction shell, the upper, middle and lower three parts of the square noise reduction shell are respectively fixed with top plate, the top plate is fixed with one group of nozzle, the bottom surface of the top plate is fixedly connected with three branch water pipes, the other end of three branch water pipe is fixedly connected with water feeding tank through water valve, exhaust hood is fixedly connected with the square noise reduction shell.The arc noise reduction shell and square noise reduction shell use multiple-layer absorbers.
Description
Technical field
Mine engineering apparatus field is the utility model is related to, specifically, is related to a kind of mining noise reduction centrifugal dust removing fan.
Background technology
At present, during mining, because the processes such as processing crushing produce a large amount of dust, surrounding environment and human body are made
Into potential hazard, therefore it cannot be discharged directly to the atmosphere, it is necessary to by dust removal process.The dedusting fan generally use used now
Spray for dust suppression, in the form of a single, noise is big and dust removing effects are unsatisfactory, this is in place of the deficiencies in the prior art.
Utility model content
It is convenient to be opened in colliery the technical problem to be solved by the present invention is to provide a kind of mining noise reduction centrifugal dust removing fan
Adopt middle progress dedusting operation.
The utility model adopts the following technical solution realizes goal of the invention：
A kind of mining noise reduction centrifugal dust removing fan, including base, it is characterized in that：The base is fixedly arranged above fixed block,
The fixed block is fixedly arranged above motor, and the aperture of output shaft through the arc noise reduction shell rear surface of the motor is cut with scissors with impeller
Connect, the bottom of the arc noise reduction shell is fixedly connected with one end of square ventilating duct, the square ventilating duct it is another
End is fixedly connected with square noise reduction shell, and the upper, middle and lower three parts of the square noise reduction shell are respectively fixed with top plate, the top plate
One group of nozzle is fixed with, the bottom surface of the top plate is fixedly connected with three branch water pipes, and the other end of three branch water pipe passes through
Water valve is fixedly connected with water feeding tank, and exhaust hood is fixedly connected with the square noise reduction shell.
Further as the technical program limits, and the arc noise reduction shell and square noise reduction shell are absorbed sound using multilayer
Material.
Compared with prior art, the advantages of the utility model and good effect is：Motor impeller rotates, arc noise reduction
Air in shell is moved out by the effect of centrifugal force, and vacuum is produced in impeller center, thus is axially inhaled from air inlet
Enter air, the air of suction is turned back at impeller eye after 90 °, is disappeared after kinetic energy and pressure energy are obtained under the action of impeller from arc
Thrown away in sound shell, water conservancy diversion is neutralized by the collection of square ventilating duct, into square noise reduction shell, is discharged from exhaust hood.At the same time
Water valve is opened, water passes through three branch water pipes from water feeding tank, is sprayed at the nozzle of top plate along three directions of upper, middle and lower, makes water and sky
Adsorbing powder dust in gas, mutual adhesive aggregation, and declined by self gravitation reason, realize the effect of dedusting.Arc noise reduction shell and
Square noise reduction shell uses multiple-layer absorbers, to realize that good noise elimination acts on.The utility model structure is novel, operation letter
Single, cost is low, and can reach the effect of good dedusting and noise reduction.
Brief description of the drawings
Fig. 1,2 be the structure diagram of the utility model.
Fig. 3 is the internal structure schematic diagram of the square noise reduction shell of the utility model.
Fig. 4 be the utility model Fig. 1 in 8 partial enlarged view.
Fig. 5 is the front view of the utility model.
Fig. 6 is the rearview of the utility model.
Fig. 7 is the side view of the utility model.
In figure：1st, arc noise reduction shell, 2, motor, 3, impeller, 4, fixed block, 5, base, 6, water feeding tank, 7, square disappear
Sound shell, 8, top plate, 9, nozzle, 10, exhaust hood, 11, square ventilating duct, 12, water valve, 13, three branch water pipes.
Embodiment
Below in conjunction with the accompanying drawings, an embodiment of the utility model is described in detail, it is to be understood that this
The protection domain of utility model and from the limitation of embodiment.
As shown in Fig. 1-Fig. 7, the utility model includes base 5, and the base 5 is fixedly arranged above fixed block 4, the fixation
Block 4 is fixedly arranged above motor 2, and the aperture at output shaft through 1 back side of arc noise reduction shell of the motor 2 is hinged with impeller 3, institute
The bottom for stating arc noise reduction shell 1 is fixedly connected with one end of square ventilating duct 11, the square ventilating duct 11 it is another
End is fixedly connected with square noise reduction shell 7, and the upper, middle and lower three parts of the square noise reduction shell 7 are respectively fixed with top plate 8, the top
Plate 8 is fixed with one group of nozzle 9, and the bottom surface of the top plate 8 is fixedly connected with three branch water pipes 13, and three branch water pipe 13 is in addition
One end is fixedly connected with water feeding tank 6 through water valve 12, and exhaust hood 10 is fixedly connected with the square noise reduction shell 7.
The arc noise reduction shell 1 and square noise reduction shell 7 use multiple-layer absorbers.
The workflow of the utility model is：2 impeller 3 of motor rotates, and the air in arc noise reduction shell 1 is centrifuged
The effect of power and move out, produce vacuum in the center of impeller 3, thus from the axial suction air of air inlet, the air of suction
Turn back in 3 inlet of impeller after 90 °, thrown away after kinetic energy and pressure energy are obtained under the action of impeller 3 out of arc noise reduction shell 1,
Water conservancy diversion is neutralized by the collection of square ventilating duct 11, into square noise reduction shell 7, is discharged from exhaust hood 10.Open water valve at the same time
12, water passes through three branch water pipes 13 from water feeding tank 6, is sprayed at the nozzle 9 of top plate 8 along three directions of upper, middle and lower, makes water and sky
Adsorbing powder dust in gas, mutual adhesive aggregation, and declined by self gravitation reason, realize the effect of dedusting.1 He of arc noise reduction shell
Square noise reduction shell 7 uses multiple-layer absorbers, to realize that good noise elimination acts on.The utility model structure is novel, operation letter
Single, cost is low, and can reach the effect of good dedusting and noise reduction.
Disclosed above is only a specific embodiment of the utility model, and still, the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (2)
1. a kind of mining noise reduction centrifugal dust removing fan, including base（5）, it is characterized in that：The base（5）It is fixedly arranged above fixation
Block（4）, the fixed block（4）It is fixedly arranged above motor（2）, the motor（2）Output shaft pass through arc noise reduction shell（1）The back of the body
The aperture and impeller in face（3）It is hinged, the arc noise reduction shell（1）Bottom and square ventilating duct（11）One end fix connect
Connect, the square ventilating duct（11）The other end be fixedly connected with square noise reduction shell（7）, the square noise reduction shell（7）'s
Upper, middle and lower three parts are respectively fixed with top plate（8）, the top plate（8）It is fixed with one group of nozzle（9）, the top plate（8）Bottom surface
It is fixedly connected with three branch water pipes（13）, three branch water pipe（13）Other end pass through water valve（12）It is fixedly connected with water feeding tank
（6）, the square noise reduction shell（7）On be fixedly connected with exhaust hood（10）.
2. mining noise reduction centrifugal dust removing fan according to claim 1, it is characterized in that：The arc noise reduction shell（1）With
Square noise reduction shell（7）Using multiple-layer absorbers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721390671.9U CN207349144U (en) | 2017-10-25 | 2017-10-25 | A kind of mining noise reduction centrifugal dust removing fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721390671.9U CN207349144U (en) | 2017-10-25 | 2017-10-25 | A kind of mining noise reduction centrifugal dust removing fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207349144U true CN207349144U (en) | 2018-05-11 |
Family
ID=62355867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721390671.9U Expired - Fee Related CN207349144U (en) | 2017-10-25 | 2017-10-25 | A kind of mining noise reduction centrifugal dust removing fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207349144U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825532A (en) * | 2018-06-26 | 2018-11-16 | 安徽悦达环保科技有限公司 | A kind of blower capable of purifying air |
| CN109404034A (en) * | 2018-11-23 | 2019-03-01 | 吴菊芬 | A kind of mine underground ventilation high current blower |
| CN110508586A (en) * | 2019-08-20 | 2019-11-29 | 安徽东亚机械有限公司 | Paddy processing dedusting fan device |
-
2017
- 2017-10-25 CN CN201721390671.9U patent/CN207349144U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825532A (en) * | 2018-06-26 | 2018-11-16 | 安徽悦达环保科技有限公司 | A kind of blower capable of purifying air |
| CN109404034A (en) * | 2018-11-23 | 2019-03-01 | 吴菊芬 | A kind of mine underground ventilation high current blower |
| CN110508586A (en) * | 2019-08-20 | 2019-11-29 | 安徽东亚机械有限公司 | Paddy processing dedusting fan device |
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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 |
Granted publication date: 20180511 Termination date: 20181025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |