CN109505644A - Erosion control is instantaneously met an urgent need spraying - Google Patents
Erosion control is instantaneously met an urgent need spraying Download PDFInfo
- Publication number
- CN109505644A CN109505644A CN201811610202.2A CN201811610202A CN109505644A CN 109505644 A CN109505644 A CN 109505644A CN 201811610202 A CN201811610202 A CN 201811610202A CN 109505644 A CN109505644 A CN 109505644A
- Authority
- CN
- China
- Prior art keywords
- spraying
- shock wave
- deformation
- water curtain
- spraying device
- 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.)
- Granted
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 87
- 230000003628 erosive effect Effects 0.000 title claims abstract description 17
- 230000035939 shock Effects 0.000 claims abstract description 86
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000009434 installation Methods 0.000 claims abstract description 29
- 239000003245 coal Substances 0.000 claims abstract description 14
- 230000006698 induction Effects 0.000 claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 239000011435 rock Substances 0.000 claims abstract description 5
- 239000007921 spray Substances 0.000 claims description 10
- 230000008447 perception Effects 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 16
- 238000000151 deposition Methods 0.000 abstract description 10
- 239000002817 coal dust Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000012360 testing method Methods 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
- E21F5/04—Spraying barriers
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)
- Special Spraying Apparatus (AREA)
Abstract
The present invention provides erosion controls instantaneously to meet an urgent need by spraying, it is related to drive depositing dust field, emergency spraying system and deformation induction emergency spraying system are impacted including fine motion, the fine motion impact emergency spraying system includes shock wave drenching installation, shock wave spraying device, the spraying deformation induction emergency includes deformation spraying device；Shock wave drenching installation is installed at 320 meters of eye away from cutting in fully mechanized coal face lane, is installing deformation spraying device at 270 meters of eye away from cutting, and is installing shock wave spraying device at 150 meters of eye away from cutting；Shock wave drenching installation is installed at away from 100 meters of working face in lane under working face, installs deformation spraying device at away from 150 meters of working face；One group of shock wave drenching installation and roadway deformation induction water curtain are respectively mounted in all coal road half-coal rock roadway driving faces.The present invention can be subjected to impact in tunnel, tunnel double direction impulse, three kinds of roadway deformation be sprayed or open water curtain to play the role of depositing dust, can be avoided and depositing dust dead angle occur, more securely and reliably.
Description
Technical field
The present invention provides a kind of erosion controls instantaneously to meet an urgent need by spraying, is related to drive depositing dust field.
Background technique
Bump will raise a large amount of coal dust when occurring, and Dust Concentration is up to explosion ratio, and condition properly will
Dust explosion accident occurs, raises a large amount of dust since the impact that bump generates involves roadway deformation for prevention and treatment and causes
Coal dust accident, but in view of that may be powered off when locational uncertainty and bump generation occur for bump, existing water power
The shapes such as connection spray locking self-purging is spraying, automatically controlled shock wave is spraying, human body sensing self-purging is spraying, photoelectricity self-purging is spraying
Formula and impracticable and higher operating costs.
Summary of the invention
In order to solve problem above, the present invention provides a kind of erosion controls instantaneously to meet an urgent need by spraying.
Technical scheme is as follows: a kind of erosion control instantaneously meet an urgent need it is spraying, including fine motion impact emergency spraying system and
Deformation induction emergency spraying system, the fine motion impact emergency spraying system includes shock wave drenching installation, and shock wave fills by spraying
It sets, the spraying deformation induction emergency includes deformation spraying device；Shock wave is installed at 320 meters of eye away from cutting in fully mechanized coal face lane
Drenching installation is installing deformation spraying device at 270 meters of eye away from cutting, and is installing shock wave spraying device at 150 meters of eye away from cutting；Work
Shock wave drenching installation is installed at away from 100 meters of working face in the lane Zuo Mianxia, and the spraying dress of deformation is installed at away from 150 meters of working face
It sets；One group of shock wave drenching installation and roadway deformation induction water curtain are respectively mounted in all coal road half-coal rock roadway driving faces.
The shock wave drenching installation, deformation spraying device and the parallel connection of shock wave spraying device are simultaneously connected to main-supply.
Technical solution of the present invention further include: the shock wave drenching installation, deformation spraying device and shock wave spraying device
Switch gearing.
Technical solution of the present invention further include: the shock wave drenching installation includes microswitch shock plate and the first water-curtain valve
Door, the microswitch shock plate include fine motion shock plate, connecting rod, water-curtain valve badge bit switch and weight, the fine motion impact
Plate is connect by connecting rod with water-curtain valve badge bit switch, and the first water curtain valve is connect with weight.
Technical solution of the present invention further include: the shock wave spraying device includes spray lance, ball valve, lane side shock plate, lane
Road brunt plate and water supplying pipe；The lane side shock plate receives lane side shock wave, and the tunnel brunt plate receives tunnel
Interior brunt wave；The ball valve is separately positioned on the bottom of lane side shock plate and tunnel brunt plate；The spray lance point
Not Tong Guo ball valve be connected to water supplying pipe；The water supplying pipe is supplied water by main-supply.
Technical solution of the present invention further include: the pipe where pipeline and tunnel brunt plate where the lane side shock plate
Road is in parallel.
Technical solution of the present invention further include: the deformation spraying device includes the second water curtain valve and water-curtain valve door control dress
It sets, the water curtain valve control device is connect with the second water curtain valve, and the water curtain valve control device includes that shape control is opened
It closes and external force control switch, the control priority of the shape control switch is higher than the priority of external force control switch.
Technical solution of the present invention further include: the shape control switch includes wirerope, the wirerope and the second water curtain
Valve connection, the other end and roadway deformation perception point connection, when wirerope is tightened, the second water curtain valve is in close state.
Technical solution of the present invention further include: the external force control switch is weight or tension spring, when looseness of steel wire ropes, second
Water curtain valve is opened under outer power control switch.
The invention has the benefit that the present invention provides a kind of erosion controls instantaneously to meet an urgent need by spraying, it is arranged with shock wave water curtain
Device, shock wave spraying device and deformation spraying device, and three is in parallel respectively, can be subjected to impact in tunnel, tunnel is two-way
It impacts, carry out spraying in the case of three kinds of roadway deformation or open water curtain to play the role of depositing dust, can be avoided and depositing dust dead angle occur,
And three kinds of device for reducing dust are mechanical automated manner, the mode that the electric control element of ratio carries out depositing dust unlatching is more safe and reliable.
Detailed description of the invention
Fig. 1 is shock wave drenching installation schematic diagram of the present invention；
Fig. 2 is shock wave spraying device schematic diagram of the present invention；
Fig. 3 is present invention deformation spraying device schematic diagram.
Wherein, 101, fine motion shock plate, 102, connecting rod, 103, weight, the 104, first water curtain valve, 201, spray lance,
202, ball valve, 203, lane side shock plate, 204, tunnel brunt plate, 301, fixed perception point, 302, external force control switch,
303, wirerope, the 304, second water curtain valve.
Specific embodiment
Below in conjunction with drawings and examples, the invention will be described further.
Simultaneously as only section Example described below, in the absence of conflict, embodiment in the application and
Feature in embodiment can be combined with each other.
A kind of erosion control is instantaneously met an urgent need spraying, including fine motion impact emergency spraying system and deformation induction emergency spraying system,
The fine motion impact emergency spraying system includes shock wave drenching installation, shock wave spraying device, the deformation induction emergency spray
Mist includes deformation spraying device；The shock wave drenching installation, deformation spraying device and shock wave spraying device it is in parallel and with master
Water supplying pipe connection.
The shock wave drenching installation, the switch gearing for deforming spraying device and shock wave spraying device.
Such as Fig. 1, the shock wave drenching installation includes microswitch shock plate, and the microswitch shock plate includes fine motion
Shock plate 101, connecting rod 102, water-curtain valve badge bit switch and weight 103, the fine motion shock plate 101 pass through connecting rod 102 and water
Curtain valve detent switch connection, the first water curtain valve 104 are connect with weight 103.
The shock wave that the shock wave drenching installation is generated after being occurred using bump, the fine motion impact of impulsive control water curtain
Plate 101 shakes fine motion shock plate 101, opens water-curtain valve badge position by connecting rod 102 using lever principle shock plate and opens
It closes, acts on the first water curtain valve 104 in weight 103 and open the water flowing of water curtain valve, realize auto spraying.
As Fig. 2 can be rushed due to that can cause shock wave in tunnel when bump occurs using this principle production bidirectional final
It hits wave water curtain switch and automatically opens water curtain dust fall.
The shock wave spraying device includes spray lance 201, ball valve 202, lane side shock plate 203, tunnel brunt plate
204 and water supplying pipe；The lane side shock plate 203 receives lane side shock wave, and the tunnel brunt plate 204 receives to meet in tunnel
Face shock wave；The ball valve 202 is separately positioned on the bottom of lane side shock plate 203 and tunnel brunt plate 204；It is described spraying
Bar 201 is connected to by ball valve 202 with water supplying pipe respectively；The water supplying pipe is supplied water by main-supply.
Preferably, the pipeline at 204 place of pipeline and tunnel brunt plate where the lane side shock plate 203 is simultaneously
Connection.
Such as Fig. 3, phenomena such as occurring to make due to powerful impact force tunnel using bump deformation occurs, this principle is utilized
It designs tunnel deformation induction device and water curtain links, when deformation occurs in tunnel, which is acted, and it is automatic to open water curtain
Atomizing de-dusting.
The deformation spraying device includes the second water curtain valve 304 and water curtain valve control device, the water-curtain valve gate
Device processed is connect with the second water curtain valve 304, and the water curtain valve control device includes that shape control switch and external force control are opened
302 are closed, the control priority of the shape control switch is higher than the priority of external force control switch 302.
The shape control switch includes wirerope 303, and the wirerope 303 is connect with the second water curtain valve 304, another
End and roadway deformation perception point connection, when wirerope 303 is tightened, the second water curtain valve 304 is in close state, the steel wire
The preferably seizing wire of rope 303.
The external force control switch 302 is weight 103 or tension spring, when wirerope 303 loosens, the second water curtain valve 304
Water curtain valve is opened under external force control switch 302.
In use, install shock wave drenching installation at 320 meters of eye away from cutting in fully mechanized coal face lane, away from cutting at 270 meters of eye
Deformation spraying device is installed, is installing shock wave spraying device at 150 meters of eye away from cutting；Lane under working face, away from 100 meters of working face
Place installs shock wave drenching installation, installs deformation spraying device at away from 150 meters of working face；It is tunneled in all coal road half-coal rock roadways
Working face is respectively mounted with one group of shock wave drenching installation and roadway deformation induction water curtain.
Shock wave water curtain is installed at away from 100 meters of working face in lane under working face, installs roadway deformation at 150 meters and incudes by spraying
Water curtain connection type is identical as upper lane.
One group of fine motion shock wave water curtain and roadway deformation induction are respectively mounted in all coal road half-coal rock roadway driving faces
Water curtain.
Three groups of water curtain control switches control 9 altogether and are sprayed, and 9 are sprayed and are connected to a Ф 35mm main-supply on the road, and three
Road spray switch is connected in supervisor's water lines, and any shock wave water curtain or deformation spray switch opening 9 by spraying can be simultaneously
It opens, it is spraying that water curtain covers full tunnel.Periodic maintenance test is carried out after water curtain installation, guarantee is sensitive reliable, with the advance of the face
It is mobile in time.
The present invention provides a kind of erosion controls instantaneously to meet an urgent need by spraying, is arranged with shock wave drenching installation, shock wave spraying device
With deformation spraying device, and three is in parallel respectively, can be subjected to impact in tunnel, three kinds of tunnel double direction impulse, roadway deformation feelings
It carries out spraying under condition or opens water curtain to play the role of depositing dust, can be avoided and depositing dust dead angle occur.And microswitch impact involves
Deformation water curtain switch automatically opens water curtain dust fall with greater security.When bump can be made full use of to occur tunnel deformation and
Shock wave realizes the instantaneous depositing dust of roadway full-fracture-surfacanchoring-rod, and prevention and treatment coal dust secondary disaster accident occurs, and safety benefit is significant.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, all at this
Done any modifications, equivalent replacements, and improvements etc., should be included in protection scope of the present invention within the spirit and principle of invention
Within.
Claims (8)
1. erosion control is instantaneously met an urgent need spraying, it is characterised in that: impact emergency spraying system including fine motion and deformation induction emergency is spraying
System, fine motion impact emergency spraying system include shock wave drenching installation, shock wave spraying device, and the deformation is answered
It is anxious spraying including deformation spraying device；
Shock wave drenching installation is installed at 320 meters of eye away from cutting in fully mechanized coal face lane, away from cutting, that deformation is installed at 270 meters of eye is spraying
Device is installing shock wave spraying device at 150 meters of eye away from cutting；
Shock wave drenching installation is installed at away from 100 meters of working face in lane under working face, installs deformation at away from 150 meters of working face
Spraying device；
One group of shock wave drenching installation and roadway deformation induction water curtain are respectively mounted in all coal road half-coal rock roadway driving faces；
The shock wave drenching installation, deformation spraying device and the parallel connection of shock wave spraying device are simultaneously connected to main-supply.
2. erosion control as described in claim 1 is instantaneously met an urgent need spraying, it is characterised in that: the shock wave drenching installation, deformation spray
The switch gearing of mist device and shock wave spraying device.
3. erosion control as described in claim 1 is instantaneously met an urgent need spraying, it is characterised in that: the shock wave drenching installation includes fine motion
Switching surge plate and the first water curtain valve (104), the microswitch shock plate include fine motion shock plate (101), connecting rod
(102), water-curtain valve badge bit switch and weight (103), the fine motion shock plate (101) pass through connecting rod (102) and water curtain valve
Detent switch connection, the first water curtain valve (104) are connect with weight (103).
4. erosion control as described in claim 1 is instantaneously met an urgent need spraying, it is characterised in that: the shock wave spraying device includes spraying
Bar (201), ball valve (202), lane side shock plate (203), tunnel brunt plate (204) and water supplying pipe；
The lane side shock plate (203) receives lane side shock wave, and the tunnel brunt plate (204) receives head-on to rush in tunnel
Hit wave；
The ball valve (202) is separately positioned on the bottom of lane side shock plate (203) and tunnel brunt plate (204)；
The spray lance (201) is connected to by ball valve (202) with water supplying pipe respectively；
The water supplying pipe is supplied water by main-supply.
5. erosion control as claimed in claim 4 is instantaneously met an urgent need spraying, it is characterised in that: where the lane side shock plate (203)
Pipeline is in parallel with the pipeline where tunnel brunt plate (204).
6. erosion control as described in claim 1 is instantaneously met an urgent need spraying, it is characterised in that: the deformation spraying device includes the second water
Curtain valve (304) and water curtain valve control device, the water curtain valve control device are connect with the second water curtain valve (304), institute
Stating water curtain valve control device includes shape control switch and external force control switch (302), the control of the shape control switch
Priority is higher than the priority of external force control switch (302).
7. erosion control as claimed in claim 6 is instantaneously met an urgent need spraying, it is characterised in that: the shape control switch includes wirerope
(303), described wirerope (303) one end is connect with water curtain valve, and wirerope is worked as in the other end and roadway deformation perception point connection
(303) the second water curtain valve (304) is in close state when tightening.
8. erosion control as claimed in claim 7 is instantaneously met an urgent need spraying, it is characterised in that: the external force control switch (302) is attached most importance to
Hammer (103) or tension spring into shape, when wirerope (303) loosen, the second water curtain valve (304) is opened under external force control switch (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811610202.2A CN109505644B (en) | 2018-12-27 | 2018-12-27 | Anti-scour instant emergency spray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811610202.2A CN109505644B (en) | 2018-12-27 | 2018-12-27 | Anti-scour instant emergency spray |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109505644A true CN109505644A (en) | 2019-03-22 |
| CN109505644B CN109505644B (en) | 2020-10-09 |
Family
ID=65755344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811610202.2A Active CN109505644B (en) | 2018-12-27 | 2018-12-27 | Anti-scour instant emergency spray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109505644B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798937A (en) * | 2010-04-13 | 2010-08-11 | 兖州煤业股份有限公司 | Mechanical blasting sprayer |
| CN201560794U (en) * | 2009-11-18 | 2010-08-25 | 山东良庄矿业有限公司 | Automatic spraying dust suppression device |
| CN201588651U (en) * | 2010-01-05 | 2010-09-22 | 西安科技大学 | Downhole mechanical sinker bar type automatic water-spraying and dust-settling device |
| CN201771538U (en) * | 2010-07-27 | 2011-03-23 | 山东新阳能源有限公司 | Transfer-point impact-plate type automatic spraying device |
| CN102373942A (en) * | 2011-09-22 | 2012-03-14 | 中国矿业大学 | Air curtain and water mist linked system for preventing and controlling dust on comprehensive excavation surfaces |
| US20130014963A1 (en) * | 2011-07-11 | 2013-01-17 | Frank Thomas Porta | Quick connect fire and dust suppression system |
| CN203097932U (en) * | 2012-11-29 | 2013-07-31 | 路汉芝 | Automatic atomizing and dedusting device |
| CN203488202U (en) * | 2013-10-09 | 2014-03-19 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Intelligent blasting control spraying device |
| CN205876377U (en) * | 2016-06-05 | 2017-01-11 | 陕西彬长文家坡矿业有限公司 | Colliery is special -shaped water curtain purifier in pit |
| CN109057853A (en) * | 2018-09-29 | 2018-12-21 | 宝钢集团新疆八钢铁有限公司 | Wind power ganged atomizing de-dusting apparatus for blasting face |
-
2018
- 2018-12-27 CN CN201811610202.2A patent/CN109505644B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201560794U (en) * | 2009-11-18 | 2010-08-25 | 山东良庄矿业有限公司 | Automatic spraying dust suppression device |
| CN201588651U (en) * | 2010-01-05 | 2010-09-22 | 西安科技大学 | Downhole mechanical sinker bar type automatic water-spraying and dust-settling device |
| CN101798937A (en) * | 2010-04-13 | 2010-08-11 | 兖州煤业股份有限公司 | Mechanical blasting sprayer |
| CN201771538U (en) * | 2010-07-27 | 2011-03-23 | 山东新阳能源有限公司 | Transfer-point impact-plate type automatic spraying device |
| US20130014963A1 (en) * | 2011-07-11 | 2013-01-17 | Frank Thomas Porta | Quick connect fire and dust suppression system |
| CN102373942A (en) * | 2011-09-22 | 2012-03-14 | 中国矿业大学 | Air curtain and water mist linked system for preventing and controlling dust on comprehensive excavation surfaces |
| CN203097932U (en) * | 2012-11-29 | 2013-07-31 | 路汉芝 | Automatic atomizing and dedusting device |
| CN203488202U (en) * | 2013-10-09 | 2014-03-19 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Intelligent blasting control spraying device |
| CN205876377U (en) * | 2016-06-05 | 2017-01-11 | 陕西彬长文家坡矿业有限公司 | Colliery is special -shaped water curtain purifier in pit |
| CN109057853A (en) * | 2018-09-29 | 2018-12-21 | 宝钢集团新疆八钢铁有限公司 | Wind power ganged atomizing de-dusting apparatus for blasting face |
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| Publication number | Publication date |
|---|---|
| CN109505644B (en) | 2020-10-09 |
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