CN108442967A - A kind of mine automatic dustfall device - Google Patents
A kind of mine automatic dustfall device Download PDFInfo
- Publication number
- CN108442967A CN108442967A CN201810238033.8A CN201810238033A CN108442967A CN 108442967 A CN108442967 A CN 108442967A CN 201810238033 A CN201810238033 A CN 201810238033A CN 108442967 A CN108442967 A CN 108442967A
- Authority
- CN
- China
- Prior art keywords
- water supply
- light control
- controller
- supply pipe
- control sensor
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000007921 spray Substances 0.000 claims abstract description 38
- 239000000428 dust Substances 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005507 spraying 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)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses a kind of mine automatic dustfall devices, including controller and No.1 water supply pipe, one side external surface of the controller is installed with power supply wiring hole, and the top of controller is equipped with No. two light control sensors, the lower end of No. two light control sensors is installed with No. two light control sensor binding posts, the other side of the controller is equipped with dust sensor, the No.1 water supply pipe is arranged in the lower section of controller, and the middle position of No.1 water supply pipe is installed with solenoid valve, and solenoid valve is fixedly connected with controller.A kind of mine automatic dustfall device of the present invention, equipped with water filter, No. two water supply pipes, manually-operated gates and for bellows, prevent the impurity in water from blocking solenoid valve and fog-spray nozzle, ensure that the safe and continuous of the device for reducing dust uses, the operating environment of underground is ensured, the range bigger for making water flow jet, greatly improves dust-laying effect, brings better prospect of the application.
Description
Technical field
The present invention relates to device for reducing dust field, more particularly to a kind of mine automatic dustfall device.
Background technology
Depositing dust is that an essential important link, dust are led due to the explosive properties of its own in Safety of Coal Mine Production
Cause personnel, which handle it, also rather to be paid attention to, in coal production can be commonly used underground water carry out depositing dust, the safety of device for reducing dust with
The operating environment of the underground coal mine of effective use direct relation；Existing mine automation device for reducing dust exists certain when in use
The drawbacks of, flow side spray is shot away is sprayed by the hydraulic pressure of water supply pipe, can lead to it when the hydraulic pressure deficiency of water supply pipe
Water flow jet effect is poor, and flow cannot form mist, but streamline state, cannot thus achieve the effect that dedusting, once from
When the controller of dynamic device for reducing dust breaks down, solenoid valve is closed, and entire automatic dustfall device will be in paralysis shape
State is not manually controlled accordingly to start the device, can bring some potential safety problems to the safety in production of coal mine, to automatic
The use of device for reducing dust brings certain trouble, for this purpose, we have proposed a kind of mine automatic dustfall devices.
Invention content
The technical problem to be solved by the present invention is to overcome the defects of the prior art, provide a kind of mine automatic dustfall device.
In order to solve the above technical problem, the present invention provides the following technical solutions：
A kind of mine automatic dustfall device of the present invention, including controller and No.1 water supply pipe, the side appearance of the controller
Face is installed with power supply wiring hole, and the top of controller is equipped with No. two light control sensors, No. two light control sensors
Lower end is installed with No. two light control sensor binding posts, and the other side of the controller is equipped with dust sensor, the No.1
Water supply pipe is arranged in the lower section of controller, and the middle position of No.1 water supply pipe is installed with solenoid valve, and electromagnetism
Valve is fixedly connected with controller, and the both sides of the outer surface solenoid valve of the No.1 water supply pipe are equipped with three-way valve, and threeway
The lower end of valve is provided with No. two water supply pipes, and the outer surface middle position of No. two water supply pipes is provided with hand-operated valve
One end of door, the No.1 water supply pipe is provided with water filter, and the outer surface position of No.1 water supply pipe close to end
Lower position between water filter and solenoid valve is equipped with for bellows, and the upper end outer surface for bellows is provided with wind
Pipe, and a side external surface middle position of air hose is provided with gate valve, the other end end setting of the No.1 water supply pipe
There is spray lance, and the outer surface of spray lance is movably installed with fog-spray nozzle, the side of the spray lance is equipped with No.1 light control sensor,
And the lower end outer surface of No.1 light control sensor is installed with No.1 light control sensor binding post.
Preferably, the inside of the No.1 light control sensor binding post and No. two light control sensor binding posts is equipped with signal
Line, and No.1 light control sensor binding post and No. two light control sensor binding posts are electrically connected by signal wire and controller.
Preferably, the lower end outer surface of the spray lance is provided with external screw thread, and spray lance is supplied by external screw thread and No.1
Water lines are flexibly connected.
Preferably, the upper end outer surface of the dust sensor and controller is installed with handle, the triple valve
The quantity of door is three groups.
Preferably, the quantity of the fog-spray nozzle is several groups, and fog-spray nozzle equidistantly distributed is in the outer surface of spray lance, institute
The inner surface for stating fog-spray nozzle is provided with filter screen.
Preferably, the air output for bellows is five milliliters per second.
The advantageous effect that is reached of the present invention is：The mine automatic dustfall device, can be with by the water filter of setting
Water inside downhole water supply pipeline is filtered, the impurity effectively prevented in water blocks solenoid valve and fog-spray nozzle, leads to
No. two water supply pipes and manually-operated gate being arranged in parallel are crossed, when electric fault occurs in automatic dustfall device, personnel can grasp manually
Make opening device for reducing dust, has ensured that the safe and continuous of the device for reducing dust uses, the operating environment of underground has been ensured, by for bellows
Setting the range bigger of water flow jet by the finer and smoother of atomization of water current, can be made, greatly improve dust-laying effect, entirely
Apparatus structure is simple, easy to operate, and the effect used is more preferable relative to traditional approach.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the partial schematic diagram of the present invention；
Fig. 3 be the present invention Fig. 2 in inside enlarged drawing at A；
Fig. 4 is the topology view of No. two water supply pipes of the present invention.
In figure：1, power supply wiring hole；2, water filter；3, controller；4, solenoid valve；5, No.1 water supply pipe；6, powder
Dust sensor；7, spray lance；8, fog-spray nozzle；9, No.1 light control sensor binding post；10, No.1 light control sensor；11, No. two light
Control sensor；12, No. two light control sensor binding posts；13, air hose；14, for bellows；15, gate valve；16, three-way valve；17, two
Number water supply pipe；18, manually-operated gate.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1
As shown in Figs 1-4, a kind of mine automatic dustfall device, including controller 3 and No.1 water supply pipe 5, the side of controller 3
Outer surface is installed with power supply wiring hole 1, and the top of controller 3 is equipped with No. two light control sensors 11, No. two light-operated sensings
The lower end of device 11 is installed with No. two light control sensor binding posts 12, and the other side of controller 3 is equipped with dust sensor 6, and one
Number water supply pipe 5 is arranged in the lower section of controller 3, and the middle position of No.1 water supply pipe 5 is installed with solenoid valve 4,
And solenoid valve 4 is fixedly connected with controller 3, the both sides of the outer surface solenoid valve 4 of No.1 water supply pipe 5 are equipped with three-way valve
16, and the lower end of three-way valve 16 is provided with No. two water supply pipes 17, the outer surface middle position of No. two water supply pipes 17 is set
It is equipped with manually-operated gate 18, one end of No.1 water supply pipe 5 is provided with water filter 2, and No.1 water supply pipe 5 close to end
Lower position of the outer surface between water filter 2 and solenoid valve 4 be equipped with for bellows 14, for the upper end of bellows 14 outside
Surface is provided with air hose 13, and a side external surface middle position of air hose 13 is provided with gate valve 15, No.1 water supply pipe 5 it is another
One end end is provided with spray lance 7, and the outer surface of spray lance 7 is movably installed with fog-spray nozzle 8, and the side of spray lance 7 is equipped with
No.1 light control sensor 10, and the lower end outer surface of No.1 light control sensor 10 is installed with No.1 light control sensor binding post
9。
The inside of No.1 light control sensor binding post 9 and No. two light control sensor binding posts 12 is equipped with signal wire, and one
Number light control sensor binding post 9 and No. two light control sensor binding posts 12 pass through signal wire and are electrically connected with controller 3；Spraying
The lower end outer surface of bar 7 is provided with external screw thread, and spray lance 7 is flexibly connected by external screw thread with No.1 water supply pipe 5；Dust passes
The upper end outer surface of sensor 6 and controller 3 is installed with handle, and the quantity of three-way valve 16 is three groups；The number of fog-spray nozzle 8
Amount is several groups, and 8 equidistantly distributed of fog-spray nozzle, in the outer surface of spray lance 7, the inner surface of fog-spray nozzle 8 is provided with filter screen；
Air output for bellows 14 is five milliliters per second.
First the device for reducing dust is installed when in use it should be noted that the present invention is a kind of mine automatic dustfall device
In working face in the pit, it is that the device for reducing dust is powered to access power supply by power supply wiring hole 1, when working face in the pit starts to produce
When will produce a large amount of dust, the device setting dust sensor 6 dust in underground air can be monitored, work as sky
Dust sensor 6 can send physical signal to controller 3, controller 3 by signal wire when dust in gas exceeds preset value
Physical signal is subjected to processing and is translated into electric signal to control closing and the opening of solenoid valve 4, flow is supplied by No.1
Water lines 5 flow into spray lance 7 after 2 primary filter of water filter by open solenoid valve 4, and then personnel open air feed
The gate valve 15 of case 14 sprays flow for the wind pressure of 14 the inside of bellows, and final flow is under the action of wind pressure from fog-spray nozzle 8
It ejects, it, can be by water flow jet by the design for bellows 14 to realize opening and closing automatically for device for reducing dust
Apart from farther, flow is thinner, to ensure that the long-time of fog-spray nozzle 8 uses, while also enhancing dust-laying effect, is supplied in No.1
The lower end of water lines 5 is arranged in parallel with No. two water supply pipes 17, and outer surface is provided with manually-operated gate 18, when automatic dustfall device
When failure solenoid valve 4 can not work normally, personnel can open manually-operated gate 18 manually, realize artificial control depositing dust dress
It sets, has effectively ensured its safe handling just produced, ensured the operating environment of underground, it is more practical.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of mine automatic dustfall device, including controller（3）With No.1 water supply pipe（5）, it is characterised in that：The control
Device（3）A side external surface be installed with power supply wiring hole（1）, and controller（3）Top be equipped with No. two light control sensors
（11）, No. two light control sensors（11）Lower end be installed with No. two light control sensor binding posts（12）, the control
Device（3）The other side be equipped with dust sensor（6）, the No.1 water supply pipe（5）It is arranged in controller（3）Lower section, and one
Number water supply pipe（5）Middle position be installed with solenoid valve（4）, and solenoid valve（4）With controller（3）It is fixedly connected,
The No.1 water supply pipe（5）Outer surface solenoid valve（4）Both sides be equipped with three-way valve（16）, and three-way valve（16）'s
Lower end is provided with No. two water supply pipes（17）, No. two water supply pipes（17）Outer surface middle position be provided with hand-operated valve
Door（18）, the No.1 water supply pipe（5）One end end is provided with water filter（2）, and No.1 water supply pipe
（5）Outer surface be located at water filter（2）With solenoid valve（4）Between lower position be equipped with for bellows（14）, the confession
Bellows（14）Upper end outer surface be provided with air hose（13）, and air hose（13）A side external surface middle position be provided with gate valve
（15）, the No.1 water supply pipe（5）Other end end be provided with spray lance（7）, and spray lance（7）Outer surface activity
Fog-spray nozzle is installed（8）, the spray lance（7）Side be equipped with No.1 light control sensor（10）, and No.1 light control sensor
（10）Lower end outer surface be installed with No.1 light control sensor binding post（9）.
2. a kind of mine automatic dustfall device according to claim 1, it is characterised in that：The No.1 light control sensor connects
Terminal（9）With No. two light control sensor binding posts（12）Inside be equipped with signal wire, and No.1 light control sensor binding post（9）
With No. two light control sensor binding posts（12）Pass through signal wire and controller（3）It is electrically connected.
3. a kind of mine automatic dustfall device according to claim 1, it is characterised in that：The spray lance（7）Lower end
Outer surface is provided with external screw thread, and spray lance（7）Pass through external screw thread and No.1 water supply pipe（5）Flexible connection.
4. a kind of mine automatic dustfall device according to claim 1, it is characterised in that：The dust sensor（6）With
Controller（3）Upper end outer surface be installed with handle, the three-way valve（16）Quantity be three groups.
5. a kind of mine automatic dustfall device according to claim 1, it is characterised in that：The fog-spray nozzle（8）Quantity
For several groups, and fog-spray nozzle（8）Equidistantly distributed is in spray lance（7）Outer surface, the fog-spray nozzle（8）Inner surface be provided with
Filter screen.
6. a kind of mine automatic dustfall device according to claim 1, it is characterised in that：It is described for bellows（14）Air-supply
Amount is five milliliters per second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238033.8A CN108442967A (en) | 2018-03-22 | 2018-03-22 | A kind of mine automatic dustfall device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238033.8A CN108442967A (en) | 2018-03-22 | 2018-03-22 | A kind of mine automatic dustfall device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108442967A true CN108442967A (en) | 2018-08-24 |
Family
ID=63196522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810238033.8A Pending CN108442967A (en) | 2018-03-22 | 2018-03-22 | A kind of mine automatic dustfall device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108442967A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201613199U (en) * | 2009-12-24 | 2010-10-27 | 淮南润成科技有限公司 | Spraying dust suppression automatic control device |
| CN201802438U (en) * | 2010-10-11 | 2011-04-20 | 郑州市光力科技发展有限公司 | Automatic spraying dust control device |
| CN203374300U (en) * | 2013-04-28 | 2014-01-01 | 中矿龙科能源科技(北京)股份有限公司 | Spraying and aspirating system for coal mines |
| CN103628909A (en) * | 2013-12-03 | 2014-03-12 | 淮南润成科技股份有限公司 | Air compression linkage spraying device |
| CN205477723U (en) * | 2016-04-08 | 2016-08-17 | 安徽晶辉矿山科技有限公司 | Dust concentration automatic spraying dedusting device that transfinites |
-
2018
- 2018-03-22 CN CN201810238033.8A patent/CN108442967A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201613199U (en) * | 2009-12-24 | 2010-10-27 | 淮南润成科技有限公司 | Spraying dust suppression automatic control device |
| CN201802438U (en) * | 2010-10-11 | 2011-04-20 | 郑州市光力科技发展有限公司 | Automatic spraying dust control device |
| CN203374300U (en) * | 2013-04-28 | 2014-01-01 | 中矿龙科能源科技(北京)股份有限公司 | Spraying and aspirating system for coal mines |
| CN103628909A (en) * | 2013-12-03 | 2014-03-12 | 淮南润成科技股份有限公司 | Air compression linkage spraying device |
| CN205477723U (en) * | 2016-04-08 | 2016-08-17 | 安徽晶辉矿山科技有限公司 | Dust concentration automatic spraying dedusting device that transfinites |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |
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| RJ01 | Rejection of invention patent application after publication |