CN204186621U - Twin-stage multichannel axial flow dedusting fan - Google Patents
Twin-stage multichannel axial flow dedusting fan Download PDFInfo
- Publication number
- CN204186621U CN204186621U CN201420534082.3U CN201420534082U CN204186621U CN 204186621 U CN204186621 U CN 204186621U CN 201420534082 U CN201420534082 U CN 201420534082U CN 204186621 U CN204186621 U CN 204186621U
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- CN
- China
- Prior art keywords
- blower fan
- fan
- motor
- level
- axial
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- Expired - Fee Related
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Abstract
Twin-stage multichannel axial flow dedusting fan, comprise the filter screen of series connection, one-level blower fan, secondary blower fan and electrostatic fabric filter, connected by flange bolt between one-level blower fan and secondary blower fan, damped ring is provided with between flange bolt, one-level blower fan is fixed by frame and work surface, the flexible shock absorber of erecting, one-level blower fan comprises the first motor, first axial fan, cowling and dust-proof cover, first motor is installed on the axle center place of one-level fan main body, first axial fan is fixed on the first electric machine main shaft, one-level blower fan also comprises intake pipe, intake pipe is distributed in the first motor and the first axial fan periphery by the first drainage tube and the second drainage tube, first drainage tube and the second drainage tube are provided with a plurality of spray valve at one-level blower fan inner homogeneous, force one wind motor spindle is provided with outlet of sewer, secondary blower fan is arranged between one-level blower fan and electrostatic fabric filter, intrinsic safety type boosting case is connected with feed cable, dust-discharging mouth control valve is provided with bottom described electric bag case.
Description
Technical field
The utility model relates to a kind of mining industry equipment, and especially relating to one, can to realize noise low, dedusting efficient twin-stage multichannel axial flow dedusting fan.
Background technique
Dedusting fan is applied to underground coal mine, Yan Kai lane and shotcrete work surface pulp shooting machine, the product dirt setting that the dust such as getting working face are relatively concentrated.Dust laden air purified on the spot and partly can eliminate the poisonous and harmful composition in gas, effectively making operating environment meet industrial hygiene standard protection workman and encroach on from toxic dust.Dedusting fan generally coordinates development machine to use, but existing dedusting fan exists noise greatly, and the problem that dust removal efficiency is low, needs to be further improved existing dedusting fan.
Model utility content
In order to overcome above-mentioned technical problem, the utility model provides one, and can to realize noise low, dedusting efficient twin-stage multichannel axial flow dedusting fan, and the technological scheme of employing is as follows:
Twin-stage multichannel axial flow dedusting fan, comprise the filter screen of series connection, one-level blower fan, secondary blower fan and electrostatic fabric filter, connected by flange bolt between one-level blower fan and secondary blower fan, damped ring is provided with between flange bolt, one-level blower fan is fixed by frame and work surface, the flexible shock absorber of erecting, one-level blower fan comprises the first motor, first axial fan, cowling and dust-proof cover, first motor is installed on the axle center place of one-level fan main body, first axial fan is fixed on the first electric machine main shaft, one-level blower fan also comprises intake pipe, intake pipe is distributed in the first motor and the first axial fan periphery by the first drainage tube and the second drainage tube, first drainage tube and the second drainage tube are provided with a plurality of spray valve at one-level blower fan inner homogeneous, force one wind motor spindle is provided with outlet of sewer, secondary blower fan is arranged between one-level blower fan and electrostatic fabric filter, comprise a plurality of second motor and the second axial fan, electrostatic fabric filter comprises electric bag case, electricity bag upper box part is provided with pneumostatic Dust Blow Off Room, pneumostatic Dust Blow Off Room top is provided with intrinsic safety type boosting case, intrinsic safety type boosting case is connected with feed cable, dust-discharging mouth control valve is provided with bottom described electric bag case.
Further, the sense of rotation of described second axial fan is contrary with turning to of the first axial fan, and rotating speed is identical.
Further, described first motor and the second motor are anti-explosion motor, and secondary blower fan quantity is 2-4.
Further, described one-level blower fan, secondary blower fan and the equal effective grounding of electrostatic fabric filter.
Adopt said apparatus, rotate backward setting, effectively reduce the noise of dedusting fan by twin-stage motor, simultaneously by electrostatic fabric filter, dust removing effects significantly improves.
Accompanying drawing explanation
Fig. 1 is the structural representation of twin-stage multichannel axial flow dedusting fan.
Embodiment
Twin-stage multichannel axial flow dedusting fan as shown in Figure 1, comprise the filter screen 4 of series connection, one-level blower fan 1, secondary blower fan 2 and electrostatic fabric filter 3, one-level blower fan 1, secondary blower fan 2 and electrostatic fabric filter 3 all effective groundings, connected by flange bolt 17 between one-level blower fan 1 and secondary blower fan 2, damped ring is provided with between flange bolt 17, one-level blower fan 1 is fixed by frame 14 and work surface, frame 14 is provided with elastic shock absorbing device 18, one-level blower fan 1 comprises the first motor 6, first axial fan 7, cowling 8 and dust-proof cover 12, first motor 6 is installed on the axle center place of one-level blower fan 1 main body, first axial fan 7 is fixed on the first motor 6 main shaft, one-level blower fan 1 also comprises intake pipe 9, intake pipe 9 is distributed in the first motor 6 and the first axial fan 7 periphery by the first drainage tube 10 and the second drainage tube 11, first drainage tube 10 and the second drainage tube 11 are provided with a plurality of spray valve at one-level blower fan inner homogeneous, outlet of sewer 13 is provided with bottom one-level blower fan 1, secondary blower fan 2 is arranged between one-level blower fan 1 and electrostatic fabric filter 3, comprise a plurality of second motor 15 and the second axial fan 16, the sense of rotation of the second axial fan 16 is contrary with turning to of the first axial fan 7, rotating speed is identical, electrostatic fabric filter 3 comprises electric bag case, electricity bag upper box part is provided with pneumostatic Dust Blow Off Room 20, pneumostatic Dust Blow Off Room 20 top is provided with intrinsic safety type boosting case 21, intrinsic safety type boosting case 21 is connected with feed cable 22, dust-discharging mouth control valve 19 is provided with bottom described electric bag case, electrostatic fabric filter 3 connects air outlet tube 5, first motor 6 and the second motor 15 are anti-explosion motor, secondary blower fan 2 quantity is 2-4.
The above, be only embodiment of the present utility model, and those of ordinary skill in the art are in the scope that the utility model discloses, and the change that can expect easily, within the protection domain that all should be encompassed in model utility.
Claims (4)
1. twin-stage multichannel axial flow dedusting fan, it is characterized in that the filter screen comprising series connection, one-level blower fan, secondary blower fan and electrostatic fabric filter, connected by flange bolt between one-level blower fan and secondary blower fan, damped ring is provided with between flange bolt, one-level blower fan is fixed by frame and work surface, the flexible shock absorber of erecting, one-level blower fan comprises the first motor, first axial fan, cowling and dust-proof cover, first motor is installed on the axle center place of one-level fan main body, first axial fan is fixed on the first electric machine main shaft, one-level blower fan also comprises intake pipe, intake pipe is distributed in the first motor and the first axial fan periphery by the first drainage tube and the second drainage tube, first drainage tube and the second drainage tube are provided with a plurality of spray valve at one-level blower fan inner homogeneous, force one wind motor spindle is provided with outlet of sewer, secondary blower fan is arranged between one-level blower fan and electrostatic fabric filter, comprise a plurality of second motor and the second axial fan, electrostatic fabric filter comprises electric bag case, electricity bag upper box part is provided with pneumostatic Dust Blow Off Room, pneumostatic Dust Blow Off Room top is provided with intrinsic safety type boosting case, intrinsic safety type boosting case is connected with feed cable, dust-discharging mouth control valve is provided with bottom described electric bag case.
2. twin-stage multichannel axial flow dedusting fan as claimed in claim 1, it is characterized in that the sense of rotation of described second axial fan is contrary with turning to of the first axial fan, rotating speed is identical.
3. twin-stage multichannel axial flow dedusting fan as claimed in claim 1 or 2, is characterized in that described first motor and the second motor are anti-explosion motor, and secondary blower fan quantity is 2-4.
4. twin-stage multichannel axial flow dedusting fan as claimed in claim 1 or 2, is characterized in that described one-level blower fan, secondary blower fan and the equal effective grounding of electrostatic fabric filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534082.3U CN204186621U (en) | 2014-09-17 | 2014-09-17 | Twin-stage multichannel axial flow dedusting fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534082.3U CN204186621U (en) | 2014-09-17 | 2014-09-17 | Twin-stage multichannel axial flow dedusting fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204186621U true CN204186621U (en) | 2015-03-04 |
Family
ID=52618630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420534082.3U Expired - Fee Related CN204186621U (en) | 2014-09-17 | 2014-09-17 | Twin-stage multichannel axial flow dedusting fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204186621U (en) |
-
2014
- 2014-09-17 CN CN201420534082.3U patent/CN204186621U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20160917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |