CN204253040U - Development machine dedusting fan - Google Patents
Development machine dedusting fan Download PDFInfo
- Publication number
- CN204253040U CN204253040U CN201420730927.6U CN201420730927U CN204253040U CN 204253040 U CN204253040 U CN 204253040U CN 201420730927 U CN201420730927 U CN 201420730927U CN 204253040 U CN204253040 U CN 204253040U
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- fan
- ventilation fan
- water inlet
- fire
- inlet pipe
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- Expired - Fee Related
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Abstract
Development machine dedusting fan, comprise ventilation fan and the grit arrestor of series connection, ventilation fan comprises fire-proof motor and aerofoil fan, fire-proof motor is installed on the axle center place of ventilation fan main body, aerofoil fan is fixed on fire-proof motor main shaft, ventilation fan also comprises one-level water inlet pipe, one-level water inlet pipe is distributed in fire-proof motor and aerofoil fan periphery by strainer, one-level water inlet pipe is provided with a plurality of spray valve at ventilation fan inner homogeneous, grit arrestor comprises a flow-disturbing blade, flow-disturbing blade is located at grit arrestor front portion, flow-disturbing blade rear portion is vibratory string strainer, vibratory string strainer bottom is provided with outlet of sewer, vibratory string strainer top is provided with compression pump, compression pump connects secondary water inlet pipe, adopt said apparatus, effectively reduce the noise of dedusting fan, simultaneously by final dusting technology, improve efficiency of dust collection.
Description
Technical field
The utility model relates to a kind of mining industry equipment, and especially relating to one, can to realize noise low, the efficient development machine dedusting fan of dedusting.
Background technology
Dedusting fan is applied to underground coal mine, Yan Kai lane and shotcrete scope of operation 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 efficiency of dust collection is low, needs to be further improved existing dedusting fan.
Utility model content
In order to overcome above-mentioned technical problem, the utility model provides one, and can to realize noise low, the efficient development machine dedusting fan of dedusting, and the technical scheme of employing is as follows:
Development machine dedusting fan, comprise ventilation fan and the grit arrestor of series connection, ventilation fan comprises fire-proof motor and aerofoil fan, fire-proof motor is installed on the axle center place of ventilation fan main body, aerofoil fan is fixed on fire-proof motor main shaft, ventilation fan also comprises one-level water inlet pipe, one-level water inlet pipe is distributed in fire-proof motor and aerofoil fan periphery by strainer, one-level water inlet pipe is provided with a plurality of spray valve at ventilation fan inner homogeneous, grit arrestor comprises a flow-disturbing blade, flow-disturbing blade is located at grit arrestor front portion, flow-disturbing blade rear portion is vibratory string strainer, vibratory string strainer bottom is provided with outlet of sewer, vibratory string strainer top is provided with compression pump, compression pump connects secondary water inlet pipe.
Further, by Flange joint between described ventilation fan and grit arrestor, be provided with vibration isolation rubber circle between flange, ventilation fan is fixed by frame and the scope of operation, and frame is provided with damper.
Further, described flow-disturbing diameter of propeller blade is the 80%-90% of grit arrestor diameter.
Further, described ventilation fan and grit arrestor are connected by vibration isolation rubber circle with air chimney respectively.
Adopt said apparatus, effectively reduce the noise of dedusting fan, simultaneously by final dusting technology, improve efficiency of dust collection.
Accompanying drawing explanation
Fig. 1 is the structural representation of development machine dedusting fan.
Wherein 1-air intake; 2-air outlet; 3-frame; 4-flange; 5-vibration isolation rubber circle; 6-one-level water inlet pipe; 7-strainer; 8-spray valve; 9-fire-proof motor; 10-outlet of sewer; 11-aerofoil fan; 12-vibratory string strainer; 13-flow-disturbing blade; 14-compression pump; 15-secondary water inlet pipe.
Detailed description of the invention
Development machine dedusting fan as shown in Figure 1, comprise ventilation fan and the grit arrestor of series connection, ventilation fan connects the air chimney of air intake 1 by vibration isolation rubber circle, grit arrestor connects the air chimney of air outlet 2 by vibration isolation rubber circle, ventilation fan comprises fire-proof motor 9 and aerofoil fan 11, fire-proof motor 9 is installed on the axle center place of ventilation fan main body, aerofoil fan 11 is fixed on fire-proof motor 9 main shaft, ventilation fan also comprises one-level water inlet pipe 6, one-level water inlet pipe 6 is distributed in fire-proof motor 9 and aerofoil fan 11 periphery by strainer 7, one-level water inlet pipe 6 is provided with a plurality of spray valve 8 at ventilation fan inner homogeneous, grit arrestor comprises a flow-disturbing blade 13, flow-disturbing blade 13 is located at grit arrestor front portion, flow-disturbing diameter of propeller blade is generally the 80%-90% of grit arrestor diameter, improve flow-disturbing efficiency, flow-disturbing blade 13 rear portion is vibratory string strainer 12, vibratory string strainer 12 bottom is provided with outlet of sewer 10, vibratory string strainer 12 top is provided with compression pump 14, compression pump 14 connects secondary water inlet pipe 15, connected by flange 4 between ventilation fan and grit arrestor, vibration isolation rubber circle 5 is provided with between flange 4, ventilation fan is fixed by frame 3 and the scope of operation, frame 3 is provided with damper, by above-mentioned setting, effectively can reduce the noise of blower fan.
The above, be only detailed description of the invention 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 utility model.
Claims (4)
1. development machine dedusting fan, comprise ventilation fan and the grit arrestor of series connection, it is characterized in that ventilation fan comprises fire-proof motor and aerofoil fan, fire-proof motor is installed on the axle center place of ventilation fan main body, aerofoil fan is fixed on fire-proof motor main shaft, ventilation fan also comprises one-level water inlet pipe, one-level water inlet pipe is distributed in fire-proof motor and aerofoil fan periphery by strainer, one-level water inlet pipe is provided with a plurality of spray valve at ventilation fan inner homogeneous, grit arrestor comprises a flow-disturbing blade, flow-disturbing blade is located at grit arrestor front portion, flow-disturbing blade rear portion is vibratory string strainer, vibratory string strainer bottom is provided with outlet of sewer, vibratory string strainer top is provided with compression pump, compression pump connects secondary water inlet pipe.
2. development machine dedusting fan as claimed in claim 1, it is characterized in that, by Flange joint between described ventilation fan and grit arrestor, being provided with vibration isolation rubber circle between flange, ventilation fan is fixed by frame and the scope of operation, and frame is provided with damper.
3. development machine dedusting fan as claimed in claim 1, is characterized in that described flow-disturbing diameter of propeller blade is the 80%-90% of grit arrestor diameter.
4. the development machine dedusting fan as described in claim as arbitrary in claim 1-3, is characterized in that described ventilation fan and grit arrestor are connected by vibration isolation rubber circle with air chimney respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420730927.6U CN204253040U (en) | 2014-11-30 | 2014-11-30 | Development machine dedusting fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420730927.6U CN204253040U (en) | 2014-11-30 | 2014-11-30 | Development machine dedusting fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204253040U true CN204253040U (en) | 2015-04-08 |
Family
ID=52957360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420730927.6U Expired - Fee Related CN204253040U (en) | 2014-11-30 | 2014-11-30 | Development machine dedusting fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204253040U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329089A (en) * | 2014-11-30 | 2015-02-04 | 姬志强 | Dust removal fan for heading machine |
| CN105350962A (en) * | 2015-12-11 | 2016-02-24 | 重庆梅安森科技股份有限公司 | Spraying device for dust fall |
-
2014
- 2014-11-30 CN CN201420730927.6U patent/CN204253040U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329089A (en) * | 2014-11-30 | 2015-02-04 | 姬志强 | Dust removal fan for heading machine |
| CN105350962A (en) * | 2015-12-11 | 2016-02-24 | 重庆梅安森科技股份有限公司 | Spraying device for dust fall |
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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: 20150408 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |