CN203347831U - Fully-mechanized coal mining face top coal caving dust suppression system - Google Patents
Fully-mechanized coal mining face top coal caving dust suppression system Download PDFInfo
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- CN203347831U CN203347831U CN 201320281110 CN201320281110U CN203347831U CN 203347831 U CN203347831 U CN 203347831U CN 201320281110 CN201320281110 CN 201320281110 CN 201320281110 U CN201320281110 U CN 201320281110U CN 203347831 U CN203347831 U CN 203347831U
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Abstract
The utility model is applied to mining dust suppression and provides a fully-mechanized coal mining face top coal caving dust suppression system. A 127VAC cable is connected with the fully-mechanized coal mining face top coal caving dust suppression system and a fully-mechanized coal mining face top coal caving dust suppression system main machine, master control boxes are connected through an RS485 communication cable, the RS485 communication cable is connected with the fully-mechanized coal mining face top coal caving dust suppression system main machine, the fully-mechanized coal mining face top coal caving dust suppression system main machine transmits working states of a fully-mechanized coal mining face device to a surface monitoring room; a wireless emitter set is arranged on a hydraulic support of a fully-mechanized coal mining face. The fully-mechanized coal mining face top coal caving dust suppression system is simple in structure, high in intelligent degree and high in dust suppression rate, and surface on-line real-time monitoring control can be achieved.
Description
Technical field
The utility model belongs to mining dust falling system, relates in particular to a kind of high-intelligentization, efficiency of dust collection is high, simple to operate and can abovegroundly monitors in real time online the fully-mechanized mining working Sub-Level Caving dust falling system of controlling.
Background technology
Due to China's high seam aboundresources, account for 44.8% of gross reserves, so the research and extension of Sub-Level Caving technology has the meaning of particular importance to the development of China coal industry.The top coal caving new technology has huge advantage on economic benefit, coal-mining method the is produced change of essence.But coal mine operation place Dust Concentration is high, dust not only has very strong harm to affected personnel's health, also is related to Environmental security simultaneously, and depositing dust has been processed into the problem of the most important thing for this reason; Particularly the dust concentration of fully-mechanized mining working is high, and depositing dust is processed more complicated, and general equipment is difficult to be applied in this environment.The tradition device for reducing dust can only carry out depositing dust by single-point, and the dust that can not produce fundamentally to Sub-Level Caving the time is thoroughly processed.Existing existing relevant device for reducing dust on the market, simply water source is controlled and sprayed, can not guarantee the processing of Dust Capacity, do not have the problem that essence is processed yet, and can only be arranged separately in down-hole 1 depositing dust point and carry out independent depositing dust processing, can not guarantee depositing dust efficiency, also can't carry out aboveground monitoring, more can't carry out multiaspect spreadability depositing dust and process.
The utility model content
The purpose of this utility model is to provide a kind of fully-mechanized mining working Sub-Level Caving dust falling system, is intended to solve the existing relevant low problem of low, the intelligent degree of device for reducing dust efficiency of dust collection.
The utility model is achieved in that a kind of fully-mechanized mining working Sub-Level Caving dust falling system, and this fully-mechanized mining working Sub-Level Caving dust falling system mainly comprises:
At least one fully-mechanized mining working Sub-Level Caving dust falling system device, structure is:
Power line is connected Main Control Tank with the RS485 communication cable, Main Control Tank connects holding wire, holding wire connecting mine intrinsic safety type electrical ball valve, and the water main road connects the high pressure water quality strainer, the high pressure water quality strainer is connected ball valve body with the water curtain assembly, ball valve body connecting mine intrinsic safety type electrical ball valve; The Sub-Level Caving operating grip, be fixed with induced magnet on it, send the magnet signal; The Mine-used I. S wireless signal transmitter, send Sub-Level Caving operate wireless signal to Main Control Tank after the magnet signal that the Sub-Level Caving operating grip sends;
Fully mechanized coal face Sub-Level Caving dust falling system, structure is:
The 127VAC cable connects described fully-mechanized mining working Sub-Level Caving dust falling system device and fully-mechanized mining working Sub-Level Caving dust falling system main frame, described Main Control Tank couples together by described RS485 communication cable, described RS485 communication cable connects fully-mechanized mining working Sub-Level Caving dust falling system main frame, and fully-mechanized mining working Sub-Level Caving dust falling system main frame is sent to aboveground Control Room by internet by fully-mechanized mining working device duty; The wireless launcher group, be arranged on fully-mechanized mining working surface hydraulic support.
Further, described Main Control Tank is arranged on described fully-mechanized mining working surface hydraulic support, and its inside is provided with wireless signal receiver.
Further, described wireless signal transmitter, be installed in the corresponding position of the described Main Control Tank of corresponding fully-mechanized mining working Sub-Level Caving dedusting system device, built-in 12V dry cell.
Further, described wireless signal transmitter group, every group is comprised of 10 wireless signal transmitters.
Further, described power line connects AC127V voltage, described holding wire output DC12V.
A kind of fully-mechanized mining working Sub-Level Caving dust falling system that the utility model provides, simple in structure, intelligent degree is high, and dust reduction rate is higher, and can abovegroundly monitor in real time online control.Make the fully-mechanized mining working dust falling system, make like this dust reduction rate greatly improve, the operation that makes depositing dust expand to whole work plane from point is controlled, and realizes monitoring and controlling on intelligent well, and in real time by on-the-spot dust concentration, dust-laying effect passes to aboveground Control Room.There is strong operability, control simple and conveniently, make depositing dust visual, can quantize, greatly improve the work plane safety.
The accompanying drawing explanation
Fig. 1 is the operating principle schematic diagram of the fully-mechanized mining working Sub-Level Caving dedusting system device that provides of the utility model
Fig. 2 is the operating principle schematic diagram of the fully-mechanized mining working Sub-Level Caving dust pelletizing system that provides of the utility model
In figure: 1, power line; 2, Main Control Tank; 3, holding wire; 4, Mine-used I. S electrical ball valve; 5, water curtain assembly; 6, ball valve body; 7, high pressure water quality strainer; 8, water main road; 9, Mine-used I. S wireless signal transmitter; 10, RS485 communication cable; 11, fully-mechanized mining working Sub-Level Caving dust pelletizing system main frame; 12,127VAC feed cable; 13, fully-mechanized mining working Sub-Level Caving dedusting system device; 14, RS485 communication cable; 15, wireless launcher group; 16, fully-mechanized mining working surface hydraulic support; 17, internet.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows the operating principle schematic diagram of the fully-mechanized mining working Sub-Level Caving dedusting system device that the utility model provides.For convenience of explanation, only show the part relevant to the utility model.
Fully-mechanized mining working Sub-Level Caving dust falling system device, be provided with a plurality of, power line 01 is connected Main Control Tank 2 with RS485 communication cable 1, Main Control Tank 2 connects holding wire 3, holding wire 3 connecting mine intrinsic safety type electrical ball valves 4, water main road 8 connects high pressure water quality strainer 7, and high pressure water quality strainer 7 is connected ball valve body 6 with water curtain assembly 5, ball valve body 6 connecting mine intrinsic safety type electrical ball valves 4.
All can operate the Sub-Level Caving action bars during the each Sub-Level Caving of fully-mechanized mining working, make support carry out Sub-Level Caving work.So the utility model carries out based on this action.Fixing induced magnet on the Sub-Level Caving operating grip, near the Mine-used I. S wireless signal transmitter 9 of placing my company's research and development, when staff's operating grip is carried out Sub-Level Caving work, operating grip is near Mine-used I. S wireless signal transmitter 9, after the required magnet signal of Mine-used I. S wireless signal transmitter sense 9, send Sub-Level Caving operate wireless signal.
Fig. 2 shows the operating principle schematic diagram of the fully-mechanized mining working Sub-Level Caving dust pelletizing system that the utility model provides.Main Control Tank 1 (built-in wireless signal receiver) is arranged on hydraulic support, connects water source and power supply, makes device in normal operating conditions.When Main Control Tank 1 receives the Sub-Level Caving signal, Main Control Tank 1 is electrical ball valve 4 opening signals, and now 6 valve bodies are opened, and the water source in 8 places flows into water curtain assemblies 5 and is sprayed onto external formation water curtain by strainer 7 valve body 6 of flowing through, and carries out dedusting work.Main Control Tank 1 sends working signal and Sub-Level Caving position signalling by RS48514 communication cable 1 simultaneously, with other equipment, carries out communication.
Above-mentioned a plurality of sensors and device are arranged in the fully-mechanized mining working tunnel, Mine-used I. S wireless signal transmitter 9 is installed in to the corresponding position of related device Main Control Tank 2, to install Main Control Tank 2 couples together by RS485 communication cable 1, be linked into fully-mechanized mining working Sub-Level Caving dust pelletizing system main frame 11, fully-mechanized mining working Sub-Level Caving dust pelletizing system main frame 11 is sent to aboveground Control Room by internet 7 in real time by the equipment duty.Aboveground monitoring software can carry out multi-parameter setting and control according to the Sub-Level Caving position, realizes the intelligent automatic atomizing de-dusting to fully-mechanized mining working.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a fully-mechanized mining working Sub-Level Caving dust falling system, is characterized in that, this fully-mechanized mining working Sub-Level Caving dust falling system mainly comprises:
At least one fully-mechanized mining working Sub-Level Caving dust falling system device, structure is:
Power line is connected Main Control Tank with the RS485 communication cable, Main Control Tank connects holding wire, holding wire connecting mine intrinsic safety type electrical ball valve, and the water main road connects the high pressure water quality strainer, the high pressure water quality strainer is connected ball valve body with the water curtain assembly, ball valve body connecting mine intrinsic safety type electrical ball valve; The Sub-Level Caving operating grip, be fixed with induced magnet on it, send the magnet signal; The Mine-used I. S wireless signal transmitter, send Sub-Level Caving operate wireless signal to Main Control Tank after the magnet signal that the Sub-Level Caving operating grip sends;
Fully mechanized coal face Sub-Level Caving dust falling system, structure is:
The 127VAC cable connects described fully-mechanized mining working Sub-Level Caving dust falling system device and fully-mechanized mining working Sub-Level Caving dust falling system main frame, described Main Control Tank couples together by described RS485 communication cable, described RS485 communication cable connects fully-mechanized mining working Sub-Level Caving dust falling system main frame, and fully-mechanized mining working Sub-Level Caving dust falling system main frame is sent to aboveground Control Room by internet by fully-mechanized mining working device duty; The wireless launcher group, be arranged on fully-mechanized mining working surface hydraulic support.
2. fully-mechanized mining working Sub-Level Caving dust falling system as claimed in claim 1, is characterized in that, described Main Control Tank is arranged on described fully-mechanized mining working surface hydraulic support, and its inside is provided with wireless signal receiver.
3. fully-mechanized mining working Sub-Level Caving dust falling system as claimed in claim 1, is characterized in that described wireless signal transmitter is installed in the corresponding position of the described Main Control Tank of corresponding fully-mechanized mining working Sub-Level Caving dedusting system device, built-in 12V dry cell.
4. fully-mechanized mining working Sub-Level Caving dust falling system as claimed in claim 1, is characterized in that, described wireless signal transmitter group, and every group is comprised of 10 wireless signal transmitters.
5. fully-mechanized mining working Sub-Level Caving dust falling system as claimed in claim 1, is characterized in that, described power line connects AC127V voltage, described holding wire output DC12V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320281110 CN203347831U (en) | 2013-05-20 | 2013-05-20 | Fully-mechanized coal mining face top coal caving dust suppression system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320281110 CN203347831U (en) | 2013-05-20 | 2013-05-20 | Fully-mechanized coal mining face top coal caving dust suppression system |
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| Publication Number | Publication Date |
|---|---|
| CN203347831U true CN203347831U (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320281110 Expired - Fee Related CN203347831U (en) | 2013-05-20 | 2013-05-20 | Fully-mechanized coal mining face top coal caving dust suppression system |
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| CN (1) | CN203347831U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018873A (en) * | 2014-06-05 | 2014-09-03 | 徐州大屯工贸实业公司 | Mine intelligent spraying and aspirating device |
| CN104564124A (en) * | 2014-12-05 | 2015-04-29 | 天地科技股份有限公司 | Exploiting-following wireless intelligent spraying dustfall control system for mines |
| CN105096582A (en) * | 2015-09-18 | 2015-11-25 | 江苏三恒科技股份有限公司 | Fully-mechanized face spray and aspirating system based on 433M RFID |
-
2013
- 2013-05-20 CN CN 201320281110 patent/CN203347831U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018873A (en) * | 2014-06-05 | 2014-09-03 | 徐州大屯工贸实业公司 | Mine intelligent spraying and aspirating device |
| CN104564124A (en) * | 2014-12-05 | 2015-04-29 | 天地科技股份有限公司 | Exploiting-following wireless intelligent spraying dustfall control system for mines |
| CN105096582A (en) * | 2015-09-18 | 2015-11-25 | 江苏三恒科技股份有限公司 | Fully-mechanized face spray and aspirating system based on 433M RFID |
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| 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: 20131218 Termination date: 20140520 |