CN201107590Y - Fully-mechanized mining working face atomizing dust removing intelligence control system - Google Patents
Fully-mechanized mining working face atomizing dust removing intelligence control system Download PDFInfo
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- CN201107590Y CN201107590Y CNU2007200757820U CN200720075782U CN201107590Y CN 201107590 Y CN201107590 Y CN 201107590Y CN U2007200757820 U CNU2007200757820 U CN U2007200757820U CN 200720075782 U CN200720075782 U CN 200720075782U CN 201107590 Y CN201107590 Y CN 201107590Y
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- mechanized mining
- control system
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Abstract
The utility model discloses an intelligent control system of spraying and dedusting on the comprehensive mechanized mining face and belongs to the dust suppression equipment of coal mine. The system comprises a plurality of solenoid operated valves of explosion-proof, a power cabinet of explosion-proof control and a generator of positioning signal of explosion-proof. The generator of positioning signal with explosion-proof is positioned at the internal side of coal mining machine. The solenoid operated valve of explosion-proof is positioned at the top of hydraulic support. The power cabinet of explosion-proof control is positioned on the machine tail. RS 485 communication cable and AC 127V power supply are connected between the power cabinet of explosion-proof control and a plurality of solenoid operated valves of explosion-proof via an intrinsically three-way junction box and a three-way junction box with flameproof. The intelligent control system of spraying and dedusting on the comprehensive mechanized mining face has the advantages that the system solves the technology problem of the automatic spraying of frames of the comprehensive mechanized mining face, replaces the out-dated mode of dedusting by the original manual opening and closing of water valve, real-time detects the operation location of coal mining machine, automatically and sequentially opens or closes the fan-shaped strong fog between a plurality of frames, automatically carries out a plurality of channels of separation and effective dedusting for fine dust in high concentration generated in wide ranges during coal mining, reduces the concentration of fine dust and greatly reduces the labor intensity of workers.
Description
Technical field
The utility model relates to the fully-mechanized mining working dust pelletizing system.It specifically is a kind of fully-mechanized mining working spray for dust suppression intelligence control system.
Technical background
Combining and adopting the work aspect is main dust production resource under the coal mine, and safety regulations in coal mine requires when coalcutter is worked, and its distinguished and admirable below must be opened the water curtain of spraying between several and be carried out dedusting.That the work on hand face adopts is manually opened/close the backwards mode of operation realization spray for dust suppression of water valve, because force piece quantity is many, labour intensity is big, manipulate trouble, therefore in real work, often become a mere formality, the spray for dust suppression measure can not get implementing between frame, cause the workplace coal powder density higher, not only the serious harm workman healthy, cause occupational illness, also bring major hidden danger to the colliery safety in production.
Summary of the invention
The purpose of this utility model provides a kind of fully-mechanized mining working spray for dust suppression intelligence control system, can be according to actual needs to the spray sprinkler amount of workplace with the zone is provided with and control automatically, when improving the anti-dust-laying effect of fully-mechanized mining working, rationally control the spray sprinkler amount, and adjusting angle and zone arbitrarily, coalcutter is produced that dirt is realized effectively stopping and efficient dustproof.
The utility model is realized with following technical scheme: a kind of fully-mechanized mining working spray for dust suppression intelligence control system, comprise some anti-explosion is electromagnetic operation valves, explosion-proof control power supply box, explosion-proof positioning signal generator, wherein, explosion-proof positioning signal generator is installed on the coalcutter inboard, the anti-explosion is electromagnetic operation valve is fixed on the hydraulic support top, explosion-proof control power supply box is installed on tail, and RS485 communication cable and AC127V power supply are connected explosion-proof control power supply box respectively with the threeway explosion-proof connection box by threeway intrinsic safety terminal box with many anti-explosion is electromagnetic operation valves.
Main valve and main filtrator are connected in the main-supply road, link to each other with a supply channel, bye-pass valve, bye-pass filtrator and next group supply channel by connecing threeway soon, bye-pass filtrator and anti-explosion is electromagnetic operation valve water inlet join, and water delivering orifice connects the fan-spray assembly.
Good effect of the present utility model is: solved auto spraying technical barrier between the fully-mechanized mining working frame, replaced the backward pattern that original manual ON/OFF water valve carries out dedusting, detect the coalcutter run location in real time, automatic sequence On/Off fan-shaped strong mist between several below coalcutter is distinguished and admirable, the concentration of the height on a large scale dust that produces during to coal mining activity is implemented multiple tracks automatically and is intercepted and high-effective dust-removing, reduced dust concentration, alleviated workman labourer's intensity greatly, the dustproof safety practice of fully-mechanized mining working is really fulfilled.For improving working environment at coal mines, prevent pneumoconiosis harm, guaranteeing that coal mine downhole safety production plays important effect.
Description of drawings
Accompanying drawing is the utility model synoptic diagram.
Embodiment
As shown in drawings, fully-mechanized mining working spray for dust suppression intelligence control system is by the anti-explosion is electromagnetic operation valve of some parallel connections, and explosion-proof control power supply box, explosion-proof positioning signal generator, threeway intrinsic safety terminal box, threeway explosion-proof connection box are formed.Wherein, explosion-proof positioning signal generator is installed on the coalcutter inboard, the anti-explosion is electromagnetic operation valve is fixed on the hydraulic support top, explosion-proof control power supply box is installed on tail, and RS485 communication cable and AC127V power supply are connected explosion-proof control power supply box respectively with the threeway explosion-proof connection box by threeway intrinsic safety terminal box with many anti-explosion is electromagnetic operation valves; Main valve and main filtrator are connected in the main-supply road, link to each other with a supply channel, bye-pass valve, bye-pass filtrator and next group supply channel by connecing threeway soon, bye-pass filtrator and anti-explosion is electromagnetic operation valve water inlet join, and water delivering orifice connects the fan-spray assembly.
Rated voltage: AC127V (+15%～-20%), 50HZ.
Power consumption: per pass device≤50W.
Bearing accuracy :≤3 meters.
Positioning signal generator: infrared ray sensor.
Infrared emission: coverage 〉=6 meter, Vertical Launch angle 〉=15 °, horizontal emission angle≤8 °.
Operating function: spraying water curtain total road number is set, and spraying road number is selected, selections of being separated by of spraying delay selection and coalcutter, and startup, hold function are tested in some spray, full spray.
Sprayable: universal Fan spray head can cover the full section in tunnel by regulating.
Spray area: the distinguished and admirable below of coalcutter standoff distance can be set, and 3-12 organizes (4.5-18 rice).
The spraying time-delay: 30S-300S can set.
Spray amount is set: can set 2-5 road, distinguished and admirable below and open spraying simultaneously, per pass is established the spraying of 3 pack supports.
Maximum spout fog channel number: 128 roads (maximum 400 groups of hydraulic supports).
System communication interface: RS485.
Environment temperature :-20 ℃～+ 55 ℃.
Layman's size: anti-explosion is electromagnetic operation valve 220 (L) * 165 (W) * 315 (H) mm.
Explosion-proof control power supply box 415 (L) * 280 (W) * 220 (H) mm.
Weight: anti-explosion is electromagnetic operation valve 8.75Kg.
Explosion-proof control power supply box: 15.2Kg.
After system installs, by the workplace requirement operational factor and function are set correctly at explosion-proof control power supply box.When coalcutter coal cutting operation, be installed on the coalcutter positioning signal generator and the coalcutter position signalling be sent to the anti-explosion is electromagnetic control position sensor that is fixed on the hydraulic support, the anti-explosion is electromagnetic operation valve is sent to explosion-proof control power supply box with the coalcutter positional information by the RS485 communication cable, explosion-proof control power supply box sends corresponding steering order according to preset parameters and function, the fan-shaped strong mist of multiple tracks is opened or closed to automatic sequence below coalcutter is distinguished and admirable, the dust that fully-mechanized mining working is produced effectively intercepts and high-effective dust-removing, realize spray for dust suppression intellectuality between the coal mining frame, make the anti-depositing dust of fully-mechanized mining working reach efficient, intelligence, rational purpose.
Claims (1)
1, a kind of fully-mechanized mining working spray for dust suppression intelligence control system, it is characterized in that: intelligence control system comprises some anti-explosion is electromagnetic operation valves that are in parallel, explosion-proof control power supply box, and explosion-proof positioning signal generator, wherein, explosion-proof positioning signal generator is installed on the coalcutter inboard, the anti-explosion is electromagnetic operation valve is fixed on the hydraulic support top, explosion-proof control power supply box is installed on tail, and RS485 communication cable and AC127V power supply are connected explosion-proof control power supply box respectively with the threeway explosion-proof connection box by threeway intrinsic safety terminal box with many anti-explosion is electromagnetic operation valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200757820U CN201107590Y (en) | 2007-11-20 | 2007-11-20 | Fully-mechanized mining working face atomizing dust removing intelligence control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200757820U CN201107590Y (en) | 2007-11-20 | 2007-11-20 | Fully-mechanized mining working face atomizing dust removing intelligence control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201107590Y true CN201107590Y (en) | 2008-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200757820U Expired - Fee Related CN201107590Y (en) | 2007-11-20 | 2007-11-20 | Fully-mechanized mining working face atomizing dust removing intelligence control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201107590Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102519A (en) * | 2010-12-30 | 2011-06-22 | 北京天地玛珂电液控制系统有限公司 | Production automation method for fully mechanized mining working face |
| CN102182457A (en) * | 2011-03-25 | 2011-09-14 | 杨景旺 | Intelligent dust-fall device of excavator |
| CN102323566A (en) * | 2011-07-25 | 2012-01-18 | 郑州光力科技股份有限公司 | Wireless positioning method of mine equipment and spraying dust suppression control method of hydraulic supports |
-
2007
- 2007-11-20 CN CNU2007200757820U patent/CN201107590Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102519A (en) * | 2010-12-30 | 2011-06-22 | 北京天地玛珂电液控制系统有限公司 | Production automation method for fully mechanized mining working face |
| CN102182457A (en) * | 2011-03-25 | 2011-09-14 | 杨景旺 | Intelligent dust-fall device of excavator |
| CN102323566A (en) * | 2011-07-25 | 2012-01-18 | 郑州光力科技股份有限公司 | Wireless positioning method of mine equipment and spraying dust suppression control method of hydraulic supports |
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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: 20080827 Termination date: 20111120 |