CN201574773U - Multifunctional water-jet dedusting device - Google Patents
Multifunctional water-jet dedusting device Download PDFInfo
- Publication number
- CN201574773U CN201574773U CN200920258613XU CN200920258613U CN201574773U CN 201574773 U CN201574773 U CN 201574773U CN 200920258613X U CN200920258613X U CN 200920258613XU CN 200920258613 U CN200920258613 U CN 200920258613U CN 201574773 U CN201574773 U CN 201574773U
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- cylindrical shell
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Abstract
The utility model discloses a multifunctional water-jet dedusting device which is designed for solving the problems that the existing coal mine has poor dedusting effect and low efficiency. The multifunctional water-jet dedusting device comprises a cylinder body; one end of the cylinder body is provided with a horn-type spout and the other end thereof is provided with an air inlet and a water inlet; the internal front part of the cylinder body is provided with an axial impeller; the axial impeller is fixedly connected with the internal wall of the cylinder body and is connected with a motor which is arranged outside the cylinder body; and the internal middle part of the cylinder body is provided with a filter screen. The water-jet dedusting device has good dedusting effect, high efficiency and stable operation.
Description
Technical field
The utility model relates to a kind of colliery device for reducing dust, relates in particular to a kind of water jet device for reducing dust.
Background technology
Coal dust is one of hidden danger of harmfulness maximum in the Coal Production, and mine safety production and worker's health are had very big harm: 1, have volatile coal dust, blast under certain condition, can cause casualties, endanger mine safety production; 2, personnel are if the long-term dust that sucks is easily suffered from the dust occupational disease, and as anthracosis, bronchitis etc., serious harm mine staff's is healthy; 3, dust is excessive, and visibility reduces, and causes transportation or other accident accident easily.And each link in the Coal Production process all can produce coal dust or dust, wherein, and down-hole excavation operation, the Dust Capacity maximum that operation places such as anchor spray operation and fully-mechanized mining working produce.At present, to the artificial spray sprinkler mode of the general employing in above-mentioned operation place, suppress coal dust and fly upward, but because above-mentioned scope of operation dust from flying is violent, it is bad to suppress effect.
The utility model content
The purpose of this utility model provides the water jet device for reducing dust that a kind of dust-laying effect is good, efficient is high, stable.
For achieving the above object, the utility model adopts following technical scheme:
The water jet device for reducing dust that the utility model provides, comprise a cylindrical shell, one end of this cylindrical shell is provided with the trumpet type spout, the other end is provided with air intake and water inlet, the front portion is provided with axial impeller in this cylindrical shell, this axial impeller is fixedlyed connected with cylinder inboard wall, and is arranged on the outer motor of cylindrical shell and is connected, is provided with screen pack in the middle part of in this cylindrical shell.
Described impeller comprises 3～4 blades and wheel hub, and this wheel hub is connected with cylinder inboard wall by connecting axle.
The water jet device for reducing dust that the utility model provides is provided with axial impeller in cylindrical shell, in the cylindrical shell end air intake and water inlet are set; During use, the axial impeller of motor-driven drives the blade rotation, sprays into High-Pressure Water by water inlet in cylindrical shell, and High-Pressure Water clashes into and passes through rotating vane and atomizes, and forms high speed water mist and outwards sprays from horn mouth; Simultaneously, because the high velocity jet of High-Pressure Water makes cylindrical shell one end air intake place form negative pressure, the dusty gas that cylindrical shell is outer sucks cylindrical shell from air intake, mixes forming dust-laden water smoke with high speed water mist, thereby reaches the effect that purifies dusty gas; The utility model dust-laying effect is good, efficient is high, stable.
Description of drawings
Fig. 1 is the structural representation of the utility model water jet device for reducing dust.
The specific embodiment
In order to make those skilled in the art person understand the utility model scheme better, and above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, the utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, the embodiment of the water jet device for reducing dust that the utility model provides, comprise a cylindrical shell 1, one end of this cylindrical shell 1 is provided with trumpet type spout 2, the other end is provided with air intake 3 and water inlet 4, and the front portion is provided with axial impeller 5 in this cylindrical shell 1, and this axial impeller 5 is fixedlyed connected with cylindrical shell 1 inwall, with be arranged on cylindrical shell 1 outer motor and be connected, the middle part is provided with screen pack 6 in this cylindrical shell 1.
Described impeller 5 comprises 3～4 blades 51 and wheel hub 52, and this wheel hub 52 is connected with cylindrical shell 1 inwall by connecting axle, and the quantity of blade 51 is set as required.
The water jet device for reducing dust that the utility model provides is provided with axial impeller 5 in cylindrical shell 1, in cylindrical shell 1 end air intake and water inlet are set; During use, the axial impeller 5 of motor-driven drives the blade rotation, sprays into High-Pressure Water by water inlet in cylindrical shell 1, and High-Pressure Water clashes into and passes through rotating vane and atomizes, and forms high speed water mist and outwards sprays from horn mouth; Simultaneously, because the high velocity jet of High-Pressure Water makes cylindrical shell 1 one end air intake places form negative pressure, cylindrical shell 1 outer dusty gas is sucked cylindrical shell 1 from air intake, dusty gas filters through screen pack 6, after large granular impurity filter down, mix formation dust-laden water smoke with high speed water mist, thereby reach the effect that purifies dusty gas.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (2)
1. multifunctional water jet device for reducing dust, it is characterized in that, comprise a cylindrical shell, one end of this cylindrical shell is provided with the trumpet type spout, the other end is provided with air intake and water inlet, and the front portion is provided with axial impeller in this cylindrical shell, and this axial impeller is fixedlyed connected with cylinder inboard wall, with be arranged on the outer motor of cylindrical shell and be connected, be provided with screen pack in the middle part of in this cylindrical shell.
2. multifunctional water jet device for reducing dust according to claim 1 is characterized in that described impeller comprises 3～4 blades and wheel hub, and this wheel hub is connected with cylinder inboard wall by connecting axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920258613XU CN201574773U (en) | 2009-11-30 | 2009-11-30 | Multifunctional water-jet dedusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920258613XU CN201574773U (en) | 2009-11-30 | 2009-11-30 | Multifunctional water-jet dedusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201574773U true CN201574773U (en) | 2010-09-08 |
Family
ID=42694649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920258613XU Expired - Fee Related CN201574773U (en) | 2009-11-30 | 2009-11-30 | Multifunctional water-jet dedusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201574773U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359388A (en) * | 2011-08-20 | 2012-02-22 | 太原理工大学 | Wind-water atomizing dust removing device for mine |
| CN103266908A (en) * | 2013-05-30 | 2013-08-28 | 煤炭科学研究总院 | Dust removing equipment of driving face |
| CN103386237A (en) * | 2012-05-08 | 2013-11-13 | 江苏科能电力机械有限公司 | Air-delivery spray dust suppression machine |
| CN103397898A (en) * | 2013-08-13 | 2013-11-20 | 安徽理工大学 | Scaling, throttling and speed-increasing type pneumatic dust removal device |
| CN104453979A (en) * | 2014-11-11 | 2015-03-25 | 兖州煤业股份有限公司 | Method for improving underground coal mine negative pressure suction dust removal technology |
-
2009
- 2009-11-30 CN CN200920258613XU patent/CN201574773U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359388A (en) * | 2011-08-20 | 2012-02-22 | 太原理工大学 | Wind-water atomizing dust removing device for mine |
| CN103386237A (en) * | 2012-05-08 | 2013-11-13 | 江苏科能电力机械有限公司 | Air-delivery spray dust suppression machine |
| CN103386237B (en) * | 2012-05-08 | 2016-08-17 | 江苏科能电力机械有限公司 | Air-delivery spray dust suppression machine |
| CN103266908A (en) * | 2013-05-30 | 2013-08-28 | 煤炭科学研究总院 | Dust removing equipment of driving face |
| CN103266908B (en) * | 2013-05-30 | 2015-11-25 | 煤炭科学技术研究院有限公司 | A kind of development end cleaner |
| CN103397898A (en) * | 2013-08-13 | 2013-11-20 | 安徽理工大学 | Scaling, throttling and speed-increasing type pneumatic dust removal device |
| CN104453979A (en) * | 2014-11-11 | 2015-03-25 | 兖州煤业股份有限公司 | Method for improving underground coal mine negative pressure suction dust removal technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20121130 |