CN104454600A - Double-stage and multi-channel axial flow dust removing draught fan - Google Patents
Double-stage and multi-channel axial flow dust removing draught fan Download PDFInfo
- Publication number
- CN104454600A CN104454600A CN201410704160.4A CN201410704160A CN104454600A CN 104454600 A CN104454600 A CN 104454600A CN 201410704160 A CN201410704160 A CN 201410704160A CN 104454600 A CN104454600 A CN 104454600A
- Authority
- CN
- China
- Prior art keywords
- ventilator
- elementary
- fan
- primary
- stage
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 102100025840 Coiled-coil domain-containing protein 86 Human genes 0.000 claims description 6
- 101000932708 Homo sapiens Coiled-coil domain-containing protein 86 Proteins 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 6
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A double-stage and multi-channel axial flow dust removing draught fan comprises a series double-stage ventilator and a multi-channel dust extractor. The double-stage ventilator comprises a primary ventilator and a secondary ventilator which are connected in series. The primary ventilator comprises a primary motor and a primary axial flow fan, wherein the primary motor is installed at the axis of a double-stage ventilator body, and the primary axial flow fan is fixed to a rotation shaft of the primary motor. The primary ventilator further comprises primary water conveying pipes distributed on the periphery of the primary motor and the primary axial flow fan through primary filters, the primary water conveying pipes are internally and evenly connected with a plurality of water spraying ports. A first water outlet is formed in the lower portion of the primary ventilator. The secondary ventilator comprises a plurality of secondary draught fans. Each secondary draught fan comprises a secondary fan and a secondary motor. The rotating speeds of the adjacent secondary fans are the same, and the rotating directions of the adjacent secondary fans are opposite. The multi-channel dust extractor comprises a series spiral-flow type dust remover and a vibration wire filter. A secondary filter is arranged at the upper portion of the spiral-flow type dust remover, the secondary filter is connected with a secondary water conveying pipe, and a second water outlet is formed in the lower portion of the vibration wire filter.
Description
Technical field
The present invention relates to a kind of mining industry equipment, especially relate to that a kind of noise is low, the twin-stage multichannel axial flow dedusting fan of good dedusting effect.
Background technique
Axial flow 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 generally can only have a passage, be not suitable with the work surface that Mine Complicated has multiple tunnel, dust removing effects is also undesirable simultaneously, in the face of the problems referred to above, need to be further improved existing axial flow dedusting fan.
Summary of the invention
In order to overcome above-mentioned technical problem, the invention provides that a kind of noise is low, the twin-stage multichannel axial flow dedusting fan of good dedusting effect, the technological scheme of employing is as follows:
Twin-stage multichannel axial flow dedusting fan, comprise twin-stage ventilator and the multichannel dust trap of series connection, twin-stage ventilator comprises the elementary ventilator of series connection and secondary ventilator, elementary ventilator comprises elementary motor and elementary axial fan, elementary motor is installed on the axle center place of twin-stage ventilator main body, elementary axial fan is fixed on elementary machine shaft, elementary ventilator also comprises elementary conduit pipe, elementary conduit pipe is distributed in elementary motor by primary filter and elementary axial fan is peripheral, elementary conduit pipe is connected with multiple water orifice at elementary ventilator inner homogeneous, elementary ventilator bottom is provided with a first row mouth of a river, secondary ventilator comprises multiple secondary blower fan, each secondary blower fan includes a secondary fan and secondary motor, adjacent secondary fan rotating speed is identical, turn to contrary, multichannel dust trap comprises cyclon dust collector and the vibratory string filter of series connection, cyclon dust collector top is provided with a secondary filter, secondary filter connects a secondary conduit pipe, vibratory string filter bottom is provided with the second row mouth of a river.
Further, described secondary blower fan all has independently shutter door, is connected with multichannel dust trap.
Further, described elementary motor is identical with the rotating speed of secondary motor.
Further, described twin-stage multichannel axial flow dedusting fan comprises the frame fixing with work surface, and frame has vibration damping equipment.
Adopt said apparatus, effectively reduce the noise of axial flow dedusting fan, simultaneously by multichannel technology, the ventilating of many work surface can be realized.
Accompanying drawing explanation
Fig. 1 is the structural representation of twin-stage multichannel axial flow dedusting fan.
Wherein 1-multichannel exhaust outlet; 2-intake grill; 3-frame; The elementary conduit pipe of 4-; 5-primary filter; The elementary motor of 6-; The elementary axial fan of 7-; 8-water orifice; The 9-first row mouth of a river; 10-vibration-damping flange; 11-vibration damping cushion rubber; 12-vibration damping equipment; 13-cyclon dust collector; 14-vibratory string filter; The 15-second row mouth of a river; 16-level ventilator; 17-secondary filter; 18-level conduit pipe.
Embodiment
Twin-stage multichannel axial flow dedusting fan as shown in Figure 1, comprise the twin-stage ventilator of series connection, multichannel dust trap and frame 3, frame has vibration damping equipment 12, twin-stage ventilator comprises elementary ventilator and the secondary ventilator 16 of series connection, elementary ventilator comprises elementary motor 6 and elementary axial fan 7, elementary motor 6 is installed on the axle center place of twin-stage ventilator main body, elementary axial fan 7 is fixed on the rotating shaft of elementary motor 6, elementary ventilator also comprises elementary water delivery 4 and manages, elementary conduit pipe 4 is distributed in elementary motor 6 by primary filter 5 and elementary axial fan 7 is peripheral, elementary conduit pipe 4 is connected with multiple water orifice 8 at elementary ventilator inner homogeneous, elementary ventilator bottom is provided with a first row mouth of a river 9, secondary ventilator 16 comprises multiple secondary blower fan, each secondary blower fan includes a secondary fan and secondary motor, adjacent secondary fan rotating speed is identical, turn to contrary, elementary motor is identical with the rotating speed of secondary motor, secondary blower fan all has independently shutter door, be connected with multichannel dust trap, multichannel dust trap comprises cyclon dust collector 13 and the vibratory string filter 14 of series connection, cyclon dust collector 13 top is provided with a secondary filter 17, secondary filter 17 connects a secondary conduit pipe 18, vibratory string filter 14 bottom is provided with the second row mouth of a river 15.
The above, be only the specific embodiment of the present invention, and those of ordinary skill in the art are in the scope that the present invention discloses, and the change that can expect easily, within the protection domain that all should be encompassed in invention.
Claims (4)
1. twin-stage multichannel axial flow dedusting fan, it is characterized in that the twin-stage ventilator and the multichannel dust trap that comprise series connection, twin-stage ventilator comprises the elementary ventilator of series connection and secondary ventilator, elementary ventilator comprises elementary motor and elementary axial fan, elementary motor is installed on the axle center place of twin-stage ventilator main body, elementary axial fan is fixed on elementary machine shaft, elementary ventilator also comprises elementary conduit pipe, elementary conduit pipe is distributed in elementary motor by primary filter and elementary axial fan is peripheral, elementary conduit pipe is connected with multiple water orifice at elementary ventilator inner homogeneous, elementary ventilator bottom is provided with a first row mouth of a river, secondary ventilator comprises multiple secondary blower fan, each secondary blower fan includes a secondary fan and secondary motor, adjacent secondary fan rotating speed is identical, turn to contrary, multichannel dust trap comprises cyclon dust collector and the vibratory string filter of series connection, cyclon dust collector top is provided with a secondary filter, secondary filter connects a secondary conduit pipe, vibratory string filter bottom is provided with the second row mouth of a river.
2. twin-stage multichannel axial flow dedusting fan as claimed in claim 1, is characterized in that described secondary blower fan all has independently shutter door, is connected with multichannel dust trap.
3. twin-stage multichannel axial flow dedusting fan as claimed in claim 1, is characterized in that described elementary motor is identical with the rotating speed of secondary motor.
4. the twin-stage multichannel axial flow dedusting fan as described in as arbitrary in claim 1-3, it is characterized in that described twin-stage multichannel axial flow dedusting fan also comprises the frame fixing with work surface, frame has vibration damping equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410704160.4A CN104454600A (en) | 2014-11-30 | 2014-11-30 | Double-stage and multi-channel axial flow dust removing draught fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410704160.4A CN104454600A (en) | 2014-11-30 | 2014-11-30 | Double-stage and multi-channel axial flow dust removing draught fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104454600A true CN104454600A (en) | 2015-03-25 |
Family
ID=52901185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410704160.4A Pending CN104454600A (en) | 2014-11-30 | 2014-11-30 | Double-stage and multi-channel axial flow dust removing draught fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104454600A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118110699A (en) * | 2024-04-30 | 2024-05-31 | 烟台鑫矿服材料科技有限公司 | Slurry pump with cleaning function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2148846Y (en) * | 1992-11-23 | 1993-12-08 | 盛传曙 | Wind current decontamination plant |
| US6368076B1 (en) * | 1995-05-10 | 2002-04-09 | Martin Zoland | Air-flow modifying nozzle |
| CN201013623Y (en) * | 2007-02-15 | 2008-01-30 | 煤炭科学研究总院重庆分院 | Mining flame-proof type pressing in type double stage axial flow Local part ventilation machine |
| CN203614469U (en) * | 2014-03-31 | 2014-05-28 | 裴秀红 | Wet dust removal fan for mine |
| CN204061349U (en) * | 2014-08-30 | 2014-12-31 | 姬志强 | Twin-stage multichannel axial flow dedusting fan |
| CN204253409U (en) * | 2014-11-30 | 2015-04-08 | 姬志强 | Twin-stage multichannel axial flow dedusting fan |
-
2014
- 2014-11-30 CN CN201410704160.4A patent/CN104454600A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2148846Y (en) * | 1992-11-23 | 1993-12-08 | 盛传曙 | Wind current decontamination plant |
| US6368076B1 (en) * | 1995-05-10 | 2002-04-09 | Martin Zoland | Air-flow modifying nozzle |
| CN201013623Y (en) * | 2007-02-15 | 2008-01-30 | 煤炭科学研究总院重庆分院 | Mining flame-proof type pressing in type double stage axial flow Local part ventilation machine |
| CN203614469U (en) * | 2014-03-31 | 2014-05-28 | 裴秀红 | Wet dust removal fan for mine |
| CN204061349U (en) * | 2014-08-30 | 2014-12-31 | 姬志强 | Twin-stage multichannel axial flow dedusting fan |
| CN204253409U (en) * | 2014-11-30 | 2015-04-08 | 姬志强 | Twin-stage multichannel axial flow dedusting fan |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118110699A (en) * | 2024-04-30 | 2024-05-31 | 烟台鑫矿服材料科技有限公司 | Slurry pump with cleaning function |
| CN118110699B (en) * | 2024-04-30 | 2024-07-05 | 烟台鑫矿服材料科技有限公司 | Slurry pump with cleaning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |