CN206889293U - A kind of coal road ventilation blower - Google Patents
A kind of coal road ventilation blower Download PDFInfo
- Publication number
- CN206889293U CN206889293U CN201720420774.9U CN201720420774U CN206889293U CN 206889293 U CN206889293 U CN 206889293U CN 201720420774 U CN201720420774 U CN 201720420774U CN 206889293 U CN206889293 U CN 206889293U
- Authority
- CN
- China
- Prior art keywords
- shaft coupling
- hand member
- wind channel
- channel tube
- supporting steel
- 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 discloses a kind of coal road ventilation blower,Including supporting steel body and shaft coupling,The upper surface of the supporting steel body is installed with filter plate,Forms are also installed with the front of supporting steel body,The front of the supporting steel body is also installed with buncher,The right-hand member of the buncher passes through rotary shaft and impeller,The surface that the right-hand member of the rotary shaft also extends through wind channel tube is connected with the motor being arranged on the inside pipe wall of air channel,Motor is also associated with the mouth of pipe of the wind channel tube,The output end of the motor is connected by connecting rod with shaft coupling,The right-hand member of the shaft coupling is connected by bearing with blower fan,The right-hand member of the shaft coupling is also connected by dynamic iron core with flat spring,Rotary shaft is driven to rotate using buncher,Drive impeller operation,So as to the size of controlled wind speed,And air vent is set to improve the efficiency of ventilation,Improve the stability of device,Resource utilization improves.
Description
Technical field
Ventilation blower technical field is the utility model is related to, specially a kind of coal road ventilation blower.
Background technology
The driving head of roadway construction operation are carried out in coal road, are easiest to that gas exceeding limit accident occurs in highly gassy mine,
In order to ensure local ventilation normal operation, in the case where usual booster powers " a single-minded power ", it is further added by all the way
Line is specialized in, to further ensure that power supply is complete.
At present, easily there is the change of operating point when with pipe network cooperation in the ventilation blower in China, if gradually turn down into
Air valve, reduce flow, so that ventilation blower is operated in unstable workspace, when being reduced to certain flow, the pressure of ventilation blower
Power, air quantity and electric current can occur significantly to fluctuate, so as to cause whole device（Pipe network and equipment）High vibration, using not
Stabilization compares consumption resource, it is necessary to multiple more exchange device.
Utility model content
For problem above, the utility model provides a kind of coal road ventilation blower, using force ventilation mode, is stood in return air
Well equips the mine fan of two equal-wattages, and the drafting efficiency made improves, and directly controls impeller using buncher
Rotate, so as to the size of controlled wind speed, improve the stability of device, resource utilization raising, can effectively solve background skill
The problem of in art.
To achieve the above object, the utility model provides following technical scheme：A kind of coal road ventilation blower, including supporting steel body
And shaft coupling, the upper surface of the supporting steel body are installed with filter plate, forms are also installed with the front of supporting steel body,
The front of the supporting steel body is also installed with buncher, and the right-hand member of the buncher passes through rotary shaft and impeller, institute
The right-hand member for stating rotary shaft also extends through the surface of wind channel tube and is connected with the motor being arranged on the inside pipe wall of air channel, and in air channel
Support frame is also installed with the outer surface of pipe, motor is also associated with the mouth of pipe of the wind channel tube, the motor
Output end is connected by connecting rod with shaft coupling, and the right-hand member of the shaft coupling is connected by bearing with blower fan, the shaft coupling
The outer surface of device is additionally provided with insulation crust, and cushion, the right side of the shaft coupling are also installed with the outer surface of shaft coupling
End is also connected by dynamic iron core with flat spring.
As a kind of preferable technical scheme of the utility model, the magnetic line of force is also fixedly mounted in the lower surface of the shaft coupling
Circle, the lower end of the magnetic coil is connected with permanent magnet.
As a kind of preferable technical scheme of the utility model, the right-hand member of the flat spring also passes through end cap and bearing block phase
Connection.
As a kind of preferable technical scheme of the utility model, the inside of the wind channel tube is additionally provided with multichannel air vent,
And multichannel air vent is symmetrically distributed on the lower surface of wind channel tube.
Compared with prior art, the beneficial effects of the utility model are：The coal road ventilation blower, using force ventilation mode,
By setting blower fan, bearing operation is driven, so as to which the shaft coupling made by connecting rod is run, by setting the plate inside shaft coupling
Spring, the flexible ability provided by flat spring, promote bearing block is relative with end cap to slide, so as to which draw air is passed through wind channel tube
Inside, drive rotary shaft to rotate using buncher, drive impeller operation, so as to the size of controlled wind speed, and air vent is set
The efficiency of ventilation is improved, the mine fan of two equal-wattages is equipped in return air shafts, the drafting efficiency made improves, and improves
The stability of device, resource utilization improve.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model coupler structure schematic diagram.
In figure：1- supporting steel bodies；2- forms；3- filter plates；4- bunchers；5- rotary shafts；6- impellers；7- wind channel tubes；8-
Motor；9- shaft couplings；10- bearings；11- connecting rods；12- blower fans；13- insulation crusts；14- cushions；15- flat springs；16-
End cap；17- bearing blocks；18- motors；19- dynamic iron cores；20- magnetic coils；21- permanent magnets；22- air vents.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of coal road ventilation blower, including supporting steel body
1 and shaft coupling 9, the upper surface of the supporting steel body 1 be installed with filter plate 3, supporting steel body 1 front be also installed with
Forms 2, the front of the supporting steel body 1 are also installed with buncher 4, and the right-hand member of the buncher 4 passes through rotary shaft 5
With impeller 6, the right-hand member of the rotary shaft 5 also extends through the surface of wind channel tube 7 and the motor 18 being arranged on the inwall of wind channel tube 7
It is connected, and support frame is also installed with the outer surface of wind channel tube 7, supports wind channel tube 7 using support frame, prevent wind-force
Excessive to cause wind channel tube 7 to damage, the inside of wind channel tube 7 is additionally provided with multichannel air vent 22, and symmetrical point of multichannel air vent 22
Cloth is also associated with motor 8 on the lower surface of wind channel tube 7 at the mouth of pipe of the wind channel tube 7, and kinetic energy is provided using motor 8,
So as to which mechanical energy is converted into wind energy, the output end of the motor 8 is connected by connecting rod 11 with shaft coupling 9, shaft coupling 9
Lower surface magnetic coil 20 is also fixedly mounted, the lower end of the magnetic coil 20 is connected with permanent magnet 21, uses the magnetic line of force
Circle 20 provides magnetic force, and attracts dynamic iron core 19 using permanent magnet 21, so as to drive flat spring 15 to move using dynamic iron core 19, there is provided
Elastic force, reduce the loss of mechanical energy, the right-hand member of the shaft coupling 9 is connected by bearing 10 with blower fan 12, the shaft coupling 9
Outer surface be additionally provided with insulation crust 13, cushion 14, the shaft coupling 9 are also installed with the outer surface of shaft coupling 9
Right-hand member be also connected by dynamic iron core 19 with flat spring 15, the right-hand member of flat spring 15 is also connected by end cap 16 with bearing block 17
Connect, be connected using bearing block 17 with bearing 10, and the attachment means by the use of end cap 16 as shaft coupling 9, the whole device made
The efficiency of operation improves.
Operation principle of the present utility model：The coal road ventilation blower, using force ventilation mode, by setting blower fan 12, band
Dynamic bearing 10 operates, and so as to which the shaft coupling 9 made by connecting rod 11 is run, by setting the flat spring 15 inside shaft coupling 9, leads to
The flexible ability of the offer of flat spring 15 is provided, promotes bearing block 17 is relative with end cap 16 to slide, so as to which draw air is passed through wind channel tube 7
Inside, rotary shaft 5 is driven to rotate using buncher 4, driving impeller 6 operates, and so as to the size of controlled wind speed, and sets ventilation
Hole 22 improves the efficiency of ventilation, and the mine fan of two equal-wattages is equipped in return air shafts, and the drafting efficiency made improves,
The stability of device is improved, resource utilization improves.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
- A kind of 1. coal road ventilation blower, it is characterised in that：Including supporting steel body（1）And shaft coupling（9）, the supporting steel body（1）'s Upper surface is installed with filter plate（3）, in supporting steel body（1）Front be also installed with forms（2）, the supporting steel body （1）Front be also installed with buncher（4）, the buncher（4）Right-hand member pass through rotary shaft（5）With impeller（6）, The rotary shaft（5）Right-hand member also extend through wind channel tube（7）Surface and be arranged on wind channel tube（7）Motor on inwall（18） It is connected, and in wind channel tube（7）Outer surface on be also installed with support frame, the wind channel tube（7）The mouth of pipe at be also connected with There is motor（8）, the motor（8）Output end pass through connecting rod（11）With shaft coupling（9）It is connected, the shaft coupling （9）Right-hand member pass through bearing（10）With blower fan（12）It is connected, the shaft coupling（9）Outer surface be additionally provided with insulation crust （13）, in shaft coupling（9）Outer surface be also installed with cushion（14）, the shaft coupling（9）Right-hand member also pass through dynamic iron Core（19）With flat spring（15）It is connected.
- A kind of 2. coal road ventilation blower according to claim 1, it is characterised in that：The shaft coupling（9）Lower surface it is also solid Dingan County fills magnetic coil（20）, the magnetic coil（20）Lower end and permanent magnet（21）It is connected.
- A kind of 3. coal road ventilation blower according to claim 1, it is characterised in that：The flat spring（15）Right-hand member also pass through End cap（16）With bearing block（17）It is connected.
- A kind of 4. coal road ventilation blower according to claim 1, it is characterised in that：The wind channel tube（7）Inside also set up There is multichannel air vent（22）, and multichannel air vent（22）It is symmetrically distributed in wind channel tube（7）Lower surface on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720420774.9U CN206889293U (en) | 2017-04-21 | 2017-04-21 | A kind of coal road ventilation blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720420774.9U CN206889293U (en) | 2017-04-21 | 2017-04-21 | A kind of coal road ventilation blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889293U true CN206889293U (en) | 2018-01-16 |
Family
ID=61324652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720420774.9U Expired - Fee Related CN206889293U (en) | 2017-04-21 | 2017-04-21 | A kind of coal road ventilation blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206889293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130971A (en) * | 2019-06-19 | 2019-08-16 | 湖南城市学院 | A kind of construction ventilation of tunnel device |
-
2017
- 2017-04-21 CN CN201720420774.9U patent/CN206889293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130971A (en) * | 2019-06-19 | 2019-08-16 | 湖南城市学院 | A kind of construction ventilation of tunnel 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: 20180116 Termination date: 20180421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |