CN101451537A - Wet-type dust removal fan for mine - Google Patents
Wet-type dust removal fan for mine Download PDFInfo
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- CN101451537A CN101451537A CNA2007101149920A CN200710114992A CN101451537A CN 101451537 A CN101451537 A CN 101451537A CN A2007101149920 A CNA2007101149920 A CN A2007101149920A CN 200710114992 A CN200710114992 A CN 200710114992A CN 101451537 A CN101451537 A CN 101451537A
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- dust
- guider
- blade
- wet
- mine
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Abstract
The present invention discloses a mining wet-type dust-removal fan that used for ventilation and dedusting on underground tunneling work like metallurgy, mine and coal mine and other dust-generating operation points, which comprises a explosion-proof local windblower (1), a dust catcher (2), a spray container (3) and a guider (4). The windblower (1) provided with the spray container (3) communicates with the dust catcher (2) through the guider (4), wherein the guider (4) includes a wind barrel (5), a blade (6) and a centre shaft (7) etc.; one end of the blade (6) fixed with the centre shaft (7) and the other end fixed with the wind barrel (5); dust-laden air is sprayed to wet by the spray container (3) when transmitted into the dust catcher (2) through the guider (4) under dynamic action of the windblower (1), and moist dust particles and dust clusters are left on the wall of the dust catcher (2) and discharged from the drainage port under effect of the guider (4) so as to dedust. The invention is provided with features like simple structure, effective dedusting, and avoid particles splash.
Description
Technical field
The present invention is a kind of ventilation, dusting apparatus, and specifically a kind of driving face under metallurgy, mine, the coal mine and other of being used for produces that the dirt setting ventilates, the wet-type dust removal fan for mine of dedusting.
Background technique
Wet-type dust removal fan for mine be ventilate being used under the coal mine, one of the capital equipment of dedusting.By a kind of wet-type dust removal fan for mine of forming with draw-out type anti-explosion part ventilating fan and deduster by the colliery; In order to improve dust removing effects, also be provided with spraying device.But present this dedusting fan, exist following shortcoming: dust removing effects is undesirable; Sputter particle sometimes, even hurt sb.'s feelings.Though what have has set up filter screen between ventilator and deduster,, still there are fine particle or globule group to discharge at exhaust outlet, the bad problem of dust removing effects still can not be resolved.
Summary of the invention
The purpose of this invention is to provide a kind of novel wet-type dust removal fan for mine, it can improve dust removing effects effectively, and can avoid splashing of particle.
In order to achieve the above object, the technological scheme that the present invention takes is: improve on the basis of above-mentioned wet-type dust removal fan for mine, set up guider between ventilator and deduster, can improve dust removing effects effectively; Be that the present invention includes explosion-proof local type ventilator, deduster, spraying device, guider etc.Spraying device is arranged on the ventilator, and the exhaust outlet of ventilator is communicated with deduster by guider.Described guider includes air duct, blade, axis etc.Blade is curved; Axis is arranged on the middle part of air duct, and an end and the axis of blade is fixedly connected, the other end and air duct are fixedly connected; The axis of blade and air duct is the oblique to the arc-shaped concave inclination, and its tilt angle alpha is 25 °～35 °.
Because the present invention has set up guider between ventilator and deduster, dust laden air under the effect of ventilator power when guider is sent into deduster, the spraying device that is arranged on the ventilator place carries out spraying humidification to dust laden air, make the moistening weightening finish of airborne dust, coalescence becomes moistening powder dust particle, dust group, under the effect of guider, be drawn towards the wall of deduster, moistening powder dust particle, dust group is trapped on the wall of deduster, flow to the wall bottom along wall then, discharge from sewage draining exit, reach the purpose of dedusting, thereby improved dust removing effects greatly.Therefore the present invention has simple in structurely, can improve dust removing effects effectively, and can avoid characteristics such as splashing of particle.
Four, description of drawings
Fig. 1 is a schematic representation of the present invention;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the right elevation of Fig. 2;
Fig. 4 is blade assembling schematic representation.
Five, embodiment
Accompanying drawing is one embodiment of the present of invention, includes explosion-proof local type ventilator 1, deduster 2, spraying device 3, guider 4 etc.Spraying device 3 is arranged on the ventilator 1, and the exhaust outlet of ventilator 1 is communicated with deduster 2 by guider 4.Described guider 4 includes air duct 5, blade 6, axis 7 etc.Blade 6 is " arc "; Axis 7 is arranged on the middle part of air duct 5, and an end and the axis 7 of blade 6 is fixedly connected, the other end and air duct 5 are fixedly connected; The axis of blade 6 and air duct 5 is the oblique to the arc-shaped concave inclination, and its tilt angle alpha is 25 °～35 °.
Because the present invention has set up guider 4 between ventilator 1 and deduster 2, dust laden air under the effect of ventilator 1 power when guider 4 is sent into deduster 2, the 3 pairs of dust laden airs of spraying device that are arranged on ventilator 1 place carry out spraying humidification, make the moistening weightening finish of airborne dust, coalescence becomes moistening powder dust particle, dust group, under the effect of guider 4, be drawn towards the wall of deduster 2, moistening powder dust particle, dust group is trapped on the wall of deduster 2, flow to the wall bottom along wall then, discharge from sewage draining exit, reach the purpose of dedusting, thereby improved dust removing effects greatly.Therefore the present invention has simple in structurely, can improve dust removing effects effectively, and can avoid characteristics such as splashing of particle.
Claims (2)
1, a kind of wet-type dust removal fan for mine, include explosion-proof local type ventilator (1), deduster (2), spraying device (3), spraying device (3) is arranged on the ventilator (1), it is characterized in that also including guider (4), the exhaust outlet of ventilator (1) is communicated with deduster (2) by guider (4), described guider (4) includes air duct (5), blade (6), axis (7), blade (6) is " arc ", axis (7) is arranged on the middle part of air duct (5), one end of blade (6) and axis (7) are fixedly connected, the other end and air duct (5) are fixedly connected, and the axis of blade (6) and air duct (5) is the oblique to the arc-shaped concave inclination.
2, wet-type dust removal fan for mine according to claim 1, the axis that it is characterized in that described blade (6) and air duct (5) are the oblique that tilts to arc-shaped concave, and its tilt angle alpha is 25 °～35 °
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101149920A CN101451537A (en) | 2007-11-28 | 2007-11-28 | Wet-type dust removal fan for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101149920A CN101451537A (en) | 2007-11-28 | 2007-11-28 | Wet-type dust removal fan for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101451537A true CN101451537A (en) | 2009-06-10 |
Family
ID=40733965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101149920A Pending CN101451537A (en) | 2007-11-28 | 2007-11-28 | Wet-type dust removal fan for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101451537A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134669A (en) * | 2015-08-18 | 2015-12-09 | 蚌埠市拓坚机电有限公司 | Negative pressure fan for textile mill |
| CN105201924A (en) * | 2015-08-18 | 2015-12-30 | 蚌埠市拓坚机电有限公司 | Self-cleaning negative pressure blower |
| CN105370277A (en) * | 2014-08-30 | 2016-03-02 | 姬志强 | Dust removing fan for tunneling machine |
-
2007
- 2007-11-28 CN CNA2007101149920A patent/CN101451537A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370277A (en) * | 2014-08-30 | 2016-03-02 | 姬志强 | Dust removing fan for tunneling machine |
| CN105134669A (en) * | 2015-08-18 | 2015-12-09 | 蚌埠市拓坚机电有限公司 | Negative pressure fan for textile mill |
| CN105201924A (en) * | 2015-08-18 | 2015-12-30 | 蚌埠市拓坚机电有限公司 | Self-cleaning negative pressure blower |
| CN105201924B (en) * | 2015-08-18 | 2017-08-18 | 蚌埠市拓坚机电有限公司 | A kind of self-cleaning negative pressure blower fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090610 |