CN204186622U - Twin-stage axial flow dedusting fan - Google Patents
Twin-stage axial flow dedusting fan Download PDFInfo
- Publication number
- CN204186622U CN204186622U CN201420534093.1U CN201420534093U CN204186622U CN 204186622 U CN204186622 U CN 204186622U CN 201420534093 U CN201420534093 U CN 201420534093U CN 204186622 U CN204186622 U CN 204186622U
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- fan
- blower fan
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- axial
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Abstract
Twin-stage axial flow dedusting fan, comprise the filter cap of series connection, one-level blower fan, secondary blower fan, out-throwing type deduster and electrostatic fabric filter, described one-level blower fan, secondary blower fan, out-throwing type deduster and the equal effective grounding of electrostatic fabric filter, one-level blower fan comprises cowling, first motor and the first axial fan, first motor is installed on the axle center place of one-level fan main body, one-level blower fan also comprises intake pipe, intake pipe connects a plurality of mouth sprays being distributed in the first motor and the first axial fan periphery by solenoid valve, secondary blower fan comprises the second motor and the second axial fan, the sense of rotation of the second axial fan is contrary with turning to of the first axial fan, rotating speed is identical, out-throwing type deduster and the second motor shaft connect, out-throwing type deduster end connects electric sack cleaner.Adopt said apparatus, rotate backward setting by twin-stage motor, effectively reduce the noise of dedusting fan, simultaneously by out-throwing type deduster and electrostatic fabric filter, further increase dust removal efficiency.
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 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 axial flow dedusting fan, and the technological scheme of employing is as follows:
Twin-stage axial flow dedusting fan, comprise the filter cap of series connection, one-level blower fan, secondary blower fan, out-throwing type deduster and electrostatic fabric filter, described one-level blower fan, secondary blower fan, out-throwing type deduster and the equal effective grounding of electrostatic fabric filter, filter cap is located at one-level blower fan front end, one-level blower fan comprises cowling, first motor and the first axial fan, 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, cowling is located at the first axial fan front end, one-level blower fan also comprises intake pipe, intake pipe connects a plurality of mouth sprays being distributed in the first motor and the first axial fan periphery by solenoid valve, force one wind motor spindle is provided with the first outlet of sewer, secondary blower fan is arranged between one-level blower fan and out-throwing type deduster, comprise the second motor and the second axial fan, the sense of rotation of the second axial fan is contrary with turning to of the first axial fan, rotating speed is identical, out-throwing type deduster and the second motor shaft connect, out-throwing type deduster bottom is provided with the second outlet of sewer, out-throwing type deduster end connects electric sack cleaner, electricity sack cleaner upper end arranges intrinsic safety type booster power case.
Further, by Flange joint between described one-level blower fan and secondary blower fan, be provided with damped ring between flange, one-level blower fan is fixed by frame and work surface, and the outside of one-level blower fan is located at by intake pipe.
Further, described first motor is intrinsic safety type with the second motor and exchanges anti-explosion motor, and the diameter of described first axial fan is 2-3 times of cowling.
Further, described electric sack cleaner is double spare formula.
Adopt said apparatus, rotate backward setting by twin-stage motor, effectively reduce the noise of dedusting fan, simultaneously by out-throwing type deduster and electrostatic fabric filter, further increase dust removal efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of twin-stage axial flow dedusting fan.
Embodiment
Twin-stage axial flow dedusting fan as shown in Figure 1, comprise the filter cap 5 of series connection, one-level blower fan 1, secondary blower fan 2, out-throwing type deduster 3 and electrostatic fabric filter 4, described one-level blower fan 1, secondary blower fan 2, out-throwing type deduster 3 and electrostatic fabric filter 4 all effective groundings, filter cap 5 is located at one-level blower fan 1 front end, one-level blower fan 1 comprises cowling 8, first motor 6 and the first axial fan 7, 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, cowling 8 is located at the first axial fan 7 front end, the diameter of the first axial fan 7 is 2-3 times of cowling 8, one-level blower fan 1 also comprises intake pipe 9, intake pipe 9 connects a plurality of mouth sprays 12 being distributed in the first motor 6 and the first axial fan 7 periphery by solenoid valve 10, the first outlet of sewer 11 is provided with bottom one-level blower fan 1, secondary blower fan 2 is arranged between one-level blower fan 1 and out-throwing type deduster 3, comprise the 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, connected by flange 14 between one-level blower fan 1 and secondary blower fan 2, damped ring is provided with between flange 14, one-level blower fan 1 is fixed by frame 13 and work surface, the outside of one-level blower fan 1 is located at by intake pipe 9, out-throwing type deduster 3 and the second motor 15 axle connect, out-throwing type deduster 3 bottom is provided with the second outlet of sewer 17, out-throwing type deduster 17 end connects electric sack cleaner 4, electricity sack cleaner 4 is double spare formula, be convenient to deashing operation, electricity sack cleaner 4 upper end arranges intrinsic safety type booster power case 18, first motor 6 is intrinsic safety type with the second motor 15 and exchanges anti-explosion motor.
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 axial flow dedusting fan, it is characterized in that the filter cap comprising series connection, one-level blower fan, secondary blower fan, out-throwing type deduster and electrostatic fabric filter, described one-level blower fan, secondary blower fan, out-throwing type deduster and the equal effective grounding of electrostatic fabric filter, filter cap is located at one-level blower fan front end, one-level blower fan comprises cowling, first motor and the first axial fan, 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, cowling is located at the first axial fan front end, one-level blower fan also comprises intake pipe, intake pipe connects a plurality of mouth sprays being distributed in the first motor and the first axial fan periphery by solenoid valve, force one wind motor spindle is provided with the first outlet of sewer, secondary blower fan is arranged between one-level blower fan and out-throwing type deduster, comprise the second motor and the second axial fan, the sense of rotation of the second axial fan is contrary with turning to of the first axial fan, rotating speed is identical, out-throwing type deduster and the second motor shaft connect, out-throwing type deduster bottom is provided with the second outlet of sewer, out-throwing type deduster end connects electric sack cleaner, electricity sack cleaner upper end arranges intrinsic safety type booster power case.
2. twin-stage axial flow dedusting fan as claimed in claim 1, is characterized in that be provided with damped ring between flange, one-level blower fan is fixed by frame and work surface, and the outside of one-level blower fan is located at by intake pipe by Flange joint between described one-level blower fan and secondary blower fan.
3. twin-stage axial flow dedusting fan as claimed in claim 1, is characterized in that described first motor is intrinsic safety type with the second motor and exchanges anti-explosion motor, and the diameter of described first axial fan is 2-3 times of cowling.
4. the twin-stage axial flow dedusting fan as described in as arbitrary in claim 1-3, is characterized in that described electric sack cleaner is double spare formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534093.1U CN204186622U (en) | 2014-09-17 | 2014-09-17 | Twin-stage axial flow dedusting fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534093.1U CN204186622U (en) | 2014-09-17 | 2014-09-17 | Twin-stage axial flow dedusting fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204186622U true CN204186622U (en) | 2015-03-04 |
Family
ID=52618631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420534093.1U Expired - Fee Related CN204186622U (en) | 2014-09-17 | 2014-09-17 | Twin-stage axial flow dedusting fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204186622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115560413A (en) * | 2022-01-25 | 2023-01-03 | 上海东健净化股份有限公司 | Ventilation equipment with dust collection function for operating room improvement and method thereof |
-
2014
- 2014-09-17 CN CN201420534093.1U patent/CN204186622U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115560413A (en) * | 2022-01-25 | 2023-01-03 | 上海东健净化股份有限公司 | Ventilation equipment with dust collection function for operating room improvement and method thereof |
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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 |