CN105888717A - Spray dust collection device - Google Patents
Spray dust collection device Download PDFInfo
- Publication number
- CN105888717A CN105888717A CN201610498195.6A CN201610498195A CN105888717A CN 105888717 A CN105888717 A CN 105888717A CN 201610498195 A CN201610498195 A CN 201610498195A CN 105888717 A CN105888717 A CN 105888717A
- Authority
- CN
- China
- Prior art keywords
- spray
- lance
- spray lance
- dust remover
- intaking valve
- 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
- 239000007921 spray Substances 0.000 title claims abstract description 173
- 239000000428 dust Substances 0.000 title claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 239000003595 mist Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000000889 atomisation Methods 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000010883 coal ash Substances 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a spray dust collection device which comprises a fixing rod, a water inlet valve and a hollow spray rod, wherein the fixing rod is fixedly connected with the water inlet valve; one end of the water inlet valve functions as a water inlet; the other end of the water inlet valve is communicated with the middle of the spray rod; the spray rod is rotatably connected with the water inlet valve; nozzles communicated with the spray rod are arranged at two ends of the spray rod; in the extension direction of the nozzles at two ends of the spray rod, the nozzles can drive the spray rod to rotate when the spray dust collection device is powered on; the fixing rod is used for fixing the whole spray dust collection device; a high-pressure water source is sprayed out through the water inlet valve, the spray rod and the nozzles which are communicated in sequence; since the water inlet valve is rotatably connected with the spray rod, under the action of centrifugal force and counter action force of high-pressure water flow, the spray rod can be driven by the nozzles to rotate for 360 degrees relative to the water inlet valve, so that all-directional ejection without dead angle is achieved, comprehensive atomization of a roadway is achieved, dust granules can be completely deposited, and the cleanness degree of a working environment is increased.
Description
Technical field
The present invention relates to spray for dust suppression field, particularly relate to a kind of spray dust remover.
Background technology
In underground coal mine production process, substantial amounts of coal ash dust, the coal ash of high-load can be produced
Dust not only endangers the healthy of staff, makes staff be susceptible to suffer from the occupation disease such as pneumoconiosis,
It is also easy to cause dust explosion accident, has a strong impact on the safety in production of down-hole.
In order to reduce the content of underground coal ash dust, and spray dust remover is installed in tunnel.
At present, the spray dust remover being mostly tunneling boring formula that tunnel dedusting uses, it is fixed on a certain position
Putting, radiation scope is less, can only carry out the atomization of local, and spray for dust suppression effect is undesirable；And
Due to down-hole water quality inferiority, impurity is many, after long-time use, easily accumulates big at pipeline and fog-spray nozzle
Amount incrustation scale, blocking pipeline or fog-spray nozzle, spray for dust suppression effect degradation.
The most effectively dedusting, improving working environment is that those skilled in the art are presently required solution
Technical problem certainly.
Summary of the invention
It is an object of the invention to provide a kind of spray dust remover so that it is can effectively dedusting, change
Kind working environment.
For solving above-mentioned technical problem, the present invention provides a kind of spray dust remover, including fixing
The spray lance of bar, water intaking valve and hollow, described fixing bar is fixing with described water intaking valve to be connected, institute
The one end stating water intaking valve is water inlet, the other end of described water intaking valve and the middle part of described spray lance
Connection, and be rotatably connected between described spray lance and described water intaking valve, the two of described spray lance
End is equipped with the fog-spray nozzle connected with described spray lance, and is positioned at the described of described spray lance two ends
The stretching out direction and can make described spraying headband when described spray dust remover is opened of fog-spray nozzle
Dynamic described spray lance rotates.
Preferably, swivel, described rotation it are provided with between described spray lance and described water intaking valve
One end of joint connects with the outlet of described water intaking valve, and the other end connects in the middle part of described spray lance
Logical.
Preferably, also including being located at the tee T in the middle part of described spray lance, described tee T is relative
Two openings connect described spray lance respectively, another opening of described tee T connects described
Swivel.
Preferably, described tee T is all threadeded with described spray lance and described swivel.
Preferably, it is provided with water filter in described water intaking valve.
Preferably, described fixing bar is fixedly connected with sleeve near one end of described spray lance, institute
State fixing bar to be connected by described sleeve and described water intaking valve are fixing.
Preferably, described fixing bar away from one end of described spray lance be fixedly connected with for anchor
The nut that bar is connected.
Preferably, the two ends antisymmetry of described spray lance is provided with several described fog-spray nozzles.
Be preferably located at described spray lance two ends described fog-spray nozzle stretch out direction all with described
The length direction of spray lance is vertical.
Preferably, every one end of described spray lance is equipped with two described fog-spray nozzles, one of them
Described fog-spray nozzle to stretch out direction vertical with the length direction of spray lance, another described fog-spray nozzle
Stretch out along described spray lance length direction.
The spray dust remover that the present invention provides, including fixing bar, water intaking valve and the spraying of hollow
Bar, fixing bar fixes with water intaking valve and is connected, and one end of water intaking valve is water inlet, water intaking valve another
One end connects with the middle part of spray lance, and is rotatably connected between spray lance and water intaking valve, spraying
The two ends of bar are equipped with the fog-spray nozzle connected with spray lance, and are positioned at the fog-spray nozzle at spray lance two ends
Stretch out direction can make when spray dust remover is opened fog-spray nozzle drive spray lance rotate.
Fixing bar is used for fixing whole spray dust remover, and fixing bar can away from one end of water intaking valve
To be arranged on tunnel, one end of water intaking valve is connected with high-pressure water, the other end of water intaking valve with
The middle part connection of spray lance, water under high pressure by after the water intaking valve that is sequentially communicated, spray lance through spraying
Head ejection, owing to water intaking valve is rotatably connected with spray lance, at the centrifugal force and instead of High-Pressure Water
Under the effect of active force, fog-spray nozzle can drive spray lance to carry out 360 ° rotate relative to water intaking valve,
Thus realize the comprehensive injection without dead angle, it is achieved and comprehensive atomization in tunnel, make dust granules complete
Bulk deposition, improves the cleannes of working environment.
Accompanying drawing explanation
Fig. 1 is the structure of a kind of detailed description of the invention of spray dust remover provided by the present invention
Schematic diagram；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the top view of Fig. 1.
Detailed description of the invention
The core of the present invention is to provide a kind of spray dust remover so that it is can effectively dedusting, change
Kind working environment.
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the accompanying drawings
The present invention is described in further detail with detailed description of the invention.
Refer to the one that Fig. 1 to Fig. 3, Fig. 1 are spray dust remover provided by the present invention
The structural representation of detailed description of the invention；Fig. 2 is the left view of Fig. 1；Fig. 3 is bowing of Fig. 1
View.
The spray dust remover that the specific embodiment of the invention provides, including fixing bar 1, water inlet
The spray lance 3 of valve 2 and hollow, fixing bar 1 is fixing with water intaking valve 2 to be connected, water intaking valve 2
One end is water inlet, is used for connecting high-pressure water, the i.e. water intaking valve 2 of the other end of water intaking valve 2
Outlet connects with the middle part of spray lance 3, and rotatably connects between spray lance 3 and water intaking valve 2
Connecing, the two ends of spray lance 3 are equipped with the fog-spray nozzle 4 connected with spray lance 3, and are positioned at spraying
The fog-spray nozzle 4 at bar 3 two ends stretch out direction can make when spray dust remover is opened spraying
4 drive spray lances 3 to rotate.
Fixing bar 1 is used for fixing whole spray dust remover, and fixing bar 1 is away from water intaking valve 2
One end may be mounted on tunnel, and one end of water intaking valve 2 is connected with high-pressure water, water intaking valve 2
The other end connect with the middle part of spray lance 3, water under high pressure by the water intaking valve 2 that is sequentially communicated,
Spray through fog-spray nozzle 4 after spray lance 3, owing to water intaking valve 2 is rotatably connected with spray lance 3,
Under the centrifugal force of High-Pressure Water and the effect of counteracting force, fog-spray nozzle 4 can drive spray lance 3
Carry out 360 ° rotate relative to water intaking valve 2, thus realize the comprehensive injection without dead angle, real
Comprehensive atomization in existing tunnel, makes dust granules settle completely, improves the cleannes of working environment.
On the basis of above-mentioned detailed description of the invention, spray lance 3 is rotatably connected with water intaking valve 2,
Specifically, swivel 5, swivel 5 can be provided with between spray lance 3 and water intaking valve 2
One end connect with the outlet of water intaking valve 2, in the other end of swivel 5 and spray lance 3
Portion connects.Swivel 5 be a kind of can 360 ° rotate pumped (conveying) mediums airtight rotary connector,
Water intaking valve 2 is connected with spray lance 3 by swivel 5, can make spray lance 3 and water intaking valve
2 be rotatably connected is reliable and stable.
Additionally for convenience of connecting, tee T 6, tee T 6 can be provided with in the middle part of spray lance 3
Two relative openings are connected with spray lance 3 respectively, the another one opening of tee T 6 with turn
Dynamic joint 5 connects, i.e. swivel 5 is connected with spray lance 3 by tee T 6, connection side
The most reliable.
Tee T 6 and swivel 5 and spray lance 3 have a multiple connected mode, tee T 6 with
Preferably employ threaded between swivel 5 and spray lance 3, threaded simple and convenient and
Solid and reliable, specifically, only need to process, at the corresponding end that connects, the screw thread matched.
It is of course also possible to use other connected modes such as welding, also within protection scope of the present invention.
On the basis of any one detailed description of the invention above-mentioned, it is also possible to set in water intaking valve 2
Putting water filter 7, water filter 7 can effectively filter out impurities in water, it is to avoid spraying
At bar 3 and fog-spray nozzle 4, heap scaliness is difficult to clear up, when water intaking valve 2 too much blocks because of incrustation scale,
Water filter 7 can be disassembled and be carried out, cleaned install again the most reusable,
Thus decrease the number of times changing fog-spray nozzle 4, reduce cost.
The spray dust remover that the specific embodiment of the invention provides, fixing bar 1 and water intaking valve 2
Fixing connection, specifically, fixing bar 1 can be fixedly connected with set near one end of spray lance 3
Cylinder 8, sleeve 8 is enclosed within water intaking valve 2, it is possible to is fixed by the bolt on sleeve 8, makes
Bar 1 must be fixed be connected by sleeve 8 is fixing with water intaking valve 2.Certainly, fixing bar 1 and water inlet
Can also use other connected modes such as welding between valve 2, all protection scope of the present invention it
In.
On the basis of any one detailed description of the invention above-mentioned, fixing bar 1 is used for fixing whole
Spray dust remover, fixing for ease of installing, can away from one end of spray lance 3 at fixing bar 1
To be fixedly connected with nut 9, nut 9 is connected with the anchor pole on tunnel, it is possible to real
Fixing of existing spray dust remover, simple and convenient.Spray can certainly be realized by other means
Fixing, also within protection scope of the present invention of mist dust arrester.
On the basis of above-mentioned each detailed description of the invention, for making the rotation of spray lance 3 be able to reality
Existing, fog-spray nozzle 4 can be arranged with antisymmetry at the two ends of spray lance 3, so makes spray lance 3
Two ends Impact direction is contrary, and stress size is identical, and moment size is identical, it is ensured that spray lance 3
Rotation can continue and stable.
On spray lance 3, particular number and the set-up mode of fog-spray nozzle 4 have multiple, concrete in one
In embodiment, for reaching preferably to rotate effect and spray effect, it is positioned at spray lance 3 two ends
The direction of stretching out of fog-spray nozzle 4 can be all vertical with the length direction of spray lance 3, the most permissible
Make the counteracting force suffered by spray lance 3 bigger, and realize bigger spray area；The most also side
Just fog-spray nozzle 4 and water intaking valve 2 installation is set.
In another kind of detailed description of the invention, it is also possible to be equipped with two in every one end of spray lance 3
Individual fog-spray nozzle 4, in two fog-spray nozzles 4 being positioned at spray lance 3 one end, one of them spraying
The direction of stretching out of 4 can be vertical with the length direction of spray lance 3, and another fog-spray nozzle 4 can
To stretch out along spray lance 3 length direction, two fog-spray nozzles 4 are vertically arranged, and in hydraulic pressure effect
Lower rotary-jet, it is possible to trap dust granules more broadly, it is achieved preferably dust removing effects.
Certainly, particular number and the set-up mode of fog-spray nozzle 4 are not limited to this, as long as ensureing spray
Mist bar 3 can rotate smoothly, increases spray area, all within protection scope of the present invention.
Above spray dust remover provided by the present invention is described in detail.Herein should
By specific case, principle and the embodiment of the present invention are set forth, above example
Method and the core concept thereof being only intended to help to understand the present invention is described.It should be pointed out that, for
For those skilled in the art, under the premise without departing from the principles of the invention, also
The present invention can be carried out some improvement and modification, these improve and modification also falls into present invention power
In the protection domain that profit requires.
Claims (10)
1. a spray dust remover, it is characterised in that include fixing bar (1), water intaking valve
(2) fix with the spray lance (3) of hollow, described fixing bar (1) and described water intaking valve (2)
Connecting, one end of described water intaking valve (2) is water inlet, the other end of described water intaking valve (2)
Connect with the middle part of described spray lance (3), and described spray lance (3) and described water intaking valve (2)
Between be rotatably connected, the two ends of described spray lance (3) are equipped with and described spray lance (3)
The fog-spray nozzle (4) of connection, and it is positioned at the described fog-spray nozzle (4) at described spray lance (3) two ends
Stretch out direction and described fog-spray nozzle (4) can be made when described spray dust remover is opened to drive
Described spray lance (3) rotates.
Spray dust remover the most according to claim 1, it is characterised in that described spray
Swivel (5), described swivel it is provided with between mist bar (3) and described water intaking valve (2)
(5) one end connects with the outlet of described water intaking valve (2), the other end and described spray lance
(3) middle part connection.
Spray dust remover the most according to claim 2, it is characterised in that also include
Be located at described spray lance (3) middle part tee T (6), described tee T (6) relative two
Individual opening connects described spray lance (3) respectively, and another opening of described tee T (6) connects
Described swivel (5).
Spray dust remover the most according to claim 3, it is characterised in that described three
Siphunculus (6) is all threadeded with described spray lance (3) and described swivel (5).
Spray dust remover the most according to claim 2, it is characterised in that described in enter
Water filter (7) it is provided with in water valve (2).
Spray dust remover the most according to claim 5, it is characterised in that described solid
Fixed pole (1) is fixedly connected with sleeve (8) near one end of described spray lance (3), described solid
Fixed pole (1) is connected by described sleeve (8) and described water intaking valve (2) are fixing.
Spray dust remover the most according to claim 6, it is characterised in that described solid
Fixed pole (1) is fixedly connected with for coordinating with anchor pole even away from one end of described spray lance (3)
The nut (9) connect.
8. according to the spray dust remover described in claim 1 to 7 any one, its feature
Being, the two ends antisymmetry of described spray lance (3) is provided with several described fog-spray nozzles (4).
Spray dust remover the most according to claim 8, it is characterised in that be positioned at institute
State spray lance (3) two ends described fog-spray nozzle (4) stretch out direction all with described spray lance (3)
Length direction vertical.
Spray dust remover the most according to claim 8, it is characterised in that described spray
Every one end of mist bar (3) is equipped with two described fog-spray nozzles (4), one of them described fog-spray nozzle
(4) to stretch out direction vertical with the length direction of spray lance (3), another described fog-spray nozzle
(4) stretch out along described spray lance (3) length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610498195.6A CN105888717A (en) | 2016-06-29 | 2016-06-29 | Spray dust collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610498195.6A CN105888717A (en) | 2016-06-29 | 2016-06-29 | Spray dust collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105888717A true CN105888717A (en) | 2016-08-24 |
Family
ID=56719462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610498195.6A Pending CN105888717A (en) | 2016-06-29 | 2016-06-29 | Spray dust collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105888717A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365156A (en) * | 2018-12-05 | 2019-02-22 | 郑州沃众实业有限公司 | A kind of type high-efficiency spray device rotated automatically |
| CN110075649A (en) * | 2019-04-26 | 2019-08-02 | 武汉科技大学 | A kind of electrostatic charged spray device for reducing dust and reducing dust lowering car |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB654567A (en) * | 1948-12-02 | 1951-06-20 | Cedric Morris | A hydraulic unit for use with dust suppression nozzles in coal mines |
| CN101251027A (en) * | 2008-03-28 | 2008-08-27 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Spin type atomizer |
| CN201239676Y (en) * | 2008-07-29 | 2009-05-20 | 武德连 | Automatic rotating spray container |
| CN201763371U (en) * | 2010-08-31 | 2011-03-16 | 郑州市光力科技发展有限公司 | Self-rotating spraying device |
| WO2015198264A1 (en) * | 2014-06-25 | 2015-12-30 | Giorgio Micheletti | System for filtering the fresh air flowing in a tunnel and/or the exhaust gases flowing out therefrom |
| CN105311898A (en) * | 2015-09-18 | 2016-02-10 | 陕西斯达煤矿安全装备有限公司 | Self-rotation type large-turning-spraying dust fall spraying frame |
-
2016
- 2016-06-29 CN CN201610498195.6A patent/CN105888717A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB654567A (en) * | 1948-12-02 | 1951-06-20 | Cedric Morris | A hydraulic unit for use with dust suppression nozzles in coal mines |
| CN101251027A (en) * | 2008-03-28 | 2008-08-27 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Spin type atomizer |
| CN201239676Y (en) * | 2008-07-29 | 2009-05-20 | 武德连 | Automatic rotating spray container |
| CN201763371U (en) * | 2010-08-31 | 2011-03-16 | 郑州市光力科技发展有限公司 | Self-rotating spraying device |
| WO2015198264A1 (en) * | 2014-06-25 | 2015-12-30 | Giorgio Micheletti | System for filtering the fresh air flowing in a tunnel and/or the exhaust gases flowing out therefrom |
| CN105311898A (en) * | 2015-09-18 | 2016-02-10 | 陕西斯达煤矿安全装备有限公司 | Self-rotation type large-turning-spraying dust fall spraying frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365156A (en) * | 2018-12-05 | 2019-02-22 | 郑州沃众实业有限公司 | A kind of type high-efficiency spray device rotated automatically |
| CN110075649A (en) * | 2019-04-26 | 2019-08-02 | 武汉科技大学 | A kind of electrostatic charged spray device for reducing dust and reducing dust lowering car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |