CN103615278A - Positioning and watering dust-settling device for fully-mechanized mining face coal mining machine - Google Patents
Positioning and watering dust-settling device for fully-mechanized mining face coal mining machine Download PDFInfo
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- CN103615278A CN103615278A CN201310592454.8A CN201310592454A CN103615278A CN 103615278 A CN103615278 A CN 103615278A CN 201310592454 A CN201310592454 A CN 201310592454A CN 103615278 A CN103615278 A CN 103615278A
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Abstract
The invention belongs to the technical field of mining watering dust-settling equipment, and relates to a positioning and watering dust-settling device for a fully-mechanized mining face coal mining machine. The positioning and watering dust-settling device comprises multiple mainframes, a power box, an infrared signal transmitter, nozzles, a remote control transmitter, supports and connectors. The mainframes which are connected with one another through the connectors have functions of receiving infrared signals and remote control signal, detecting pressure signals of liquid chambers of the supports and opening and closing the nozzles, each mainframe is connected with the corresponding nozzle through a high-pressure rubber hose, the power box is electrically connected with the corresponding mainframe through one connector and supplies power to the mainframes, the mainframes, the power box and the nozzles are mounted on the supports, and the infrared signal transmitter is mounted on the mobile working coal mining machine. The positioning and watering dust-settling device has the advantages that the mainframes are high in integration level, and mounting and wiring are simplified; the problem of explosion of cables between original supports due to breakage and tensile failure is solved; the power box can supply power to the mainframes simultaneously, and application range of a power supply is large; the nozzles are less prone to blockage, large in coverage and good in atomization effect.
Description
Technical field
The invention belongs to mining watering and lowering dust equipment technical field, be specifically related to a kind of coal mining machine in full-mechanized mining face location dust suppression device by water spray.
Background technology
At present, the auto spraying dust falling device of colliery down-hole combined mining working, all adopt mine cable to connect a plurality of equipment such as main frame, sensor, motor operated valve, not only cable shuttles and has potential safety hazard, and the cable that also needs replacing to damage when work plane is moved, therefore labor strength is large, human and material resources consume huge.Shortcoming below existing in actual use procedure: building block is many, install and wiring complexity mutually; Between support cable easily damaged, break, thereby it is quick-fried to cause equipment to lose; The transformer that main frame relies on separately carries out power supply processing, and compliance and the versatility of power supply are poor.
In view of above-mentioned prior art, be necessary to be improved, for this reason, the applicant has done useful design, and technical scheme described below produces under this background.
Summary of the invention
The object of the present invention is to provide a kind of coal mining machine in full-mechanized mining face location dust suppression device by water spray, component parts is few, installation and wiring simple, between frame, cable bonding strength is high, safety in utilization is good, and power supply is applied widely.
The object of the invention is to reach like this, a kind of coal mining machine in full-mechanized mining face location dust suppression device by water spray, it is characterized in that: comprise and there is the infrared signal of reception and remote signal, Bracket for Inspection sap cavity pressure signal and the main frame that opens and closes shower nozzle function, power supply box, Infrared Projector, shower nozzle, remote control transmitter, support and connector, described main frame has many, between multiple host, by connector, interconnect, each main frame connects corresponding shower nozzle by high-pressure rubber pipe respectively, described power supply box is electrically connected to corresponding main frame by connector, for main frame provides power supply, main frame, power supply box and shower nozzle are arranged on described support, described Infrared Projector is arranged on the coal-winning machine of mobile working.
In a specific embodiment of the present invention, the quantity of described main frame is ten, jointly by power supply box, provides power supply.
In another specific embodiment of the present invention, described main frame adopts CAN Network Communication each other.
In another specific embodiment of the present invention, described power supply box is Switching Power Supply.
Of the present invention, also have in a specific embodiment, described shower nozzle is without inner core atomizer.
More of the present invention and in a specific embodiment, described connector is the push-in braided steel wire rubber sheath of Mine-used I. S connector.
In of the present invention and then a specific embodiment, described Infrared Projector adopts rechargeable battery powered or external intrinsic safety electric source power supply.
Of the present invention, again more and in a specific embodiment, the quantity of the shower nozzle that described main frame connects is more than one.
The present invention is owing to having adopted said structure, and compared with prior art, the beneficial effect having is: 1. the integrated level of main frame is high, has greatly reduced the building block of device for reducing dust, and installation and wiring are simplified; 2. the push-in braided steel wire rubber sheath of the Mine-used I. S connector that adopted has essential safety, wear-resisting, pull resistance is strong and the feature of quickly dismantled, solved between former cable because of damaged, break and cause losing quick-fried problem; 3. power supply box, for Switching Power Supply designs, can be ten main frame power supplies simultaneously, and the power supply scope of application is large; 4. shower nozzle adopts without inner core atomizer, be difficult for obstruction, wide coverage, and atomizing effect is good.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of one embodiment of the invention.
In figure: 1. main frame, 2. power supply box; 3. Infrared Projector; 4. shower nozzle; 5. remote control transmitter; 6. support; 7. connector.
The specific embodiment
In order to make the public can fully understand technical spirit of the present invention and beneficial effect; applicant will describe in detail the specific embodiment of the present invention below by reference to the accompanying drawings; but applicant is not the restriction to technical scheme to the description of embodiment, anyly according to the present invention design, changes in the form rather than substance all and should be considered as protection scope of the present invention.
Refer to Fig. 1, a kind of coal mining machine in full-mechanized mining face location dust suppression device by water spray, comprise and there is main frame 1, power supply box 2, Infrared Projector 3, shower nozzle 4, remote control transmitter 5, support 6 and the connector 7 that receives infrared signal and remote signal, Bracket for Inspection sap cavity pressure signal and switching shower nozzle function, wherein, the ZPCD12-Z that main frame 1 adopts Changshu City logical anti-electricity device Co., Ltd to produce, described connector 7 is the push-in braided steel wire rubber sheath of Mine-used I. S connector, can select existing product in the market.Described main frame 1 has many, between multiple host 1, by connector 7, interconnects, and between each main frame 1, adopts CAN Network Communication.In the present embodiment, the quantity of main frame 1 is preferably ten, and each main frame 1 connects corresponding shower nozzle 4 by high-pressure rubber pipe respectively, and described shower nozzle 4 is preferably without inner core atomizer.The quantity of every attachable shower nozzle 4 of main frame 1 is unrestricted, can be more than one, and in the present embodiment, a main frame 1 only illustrates to have connected a shower nozzle 4.Described power supply box 2 is Switching Power Supply, and power supply box 2 is electrically connected to corresponding main frame 1 by connector 7, and a power supply box 2 can be simultaneously for ten main frames 1 provide power supply.Particularly, two outputs of power supply box 2 connect respectively corresponding main frame 1, then by connector 7, are other eight main frames, 1 power supply by described main frame 1.Main frame 1, power supply box 2 and shower nozzle 4 are arranged on described support 6.Described Infrared Projector 3 is arranged on the coal-winning machine of mobile working.Infrared Projector 3 adopts rechargeable battery powered or external intrinsic safety electric source power supply, described rechargeable battery charging once available 2 months.
Please continue to refer to Fig. 1, the double-ended shearer of take describes operating principle of the present invention as example.In actual application, many groups device for reducing dust of the present invention can be set simultaneously, the main frame 1 between group and group communicates by CAN net, and the power supply box 2 of each group adopts 127 volts of AC powers of work plane.First, mounting spray head 4 on the support 6 pre-setting at fully-mechanized mining working, then the main frame 1 of respective numbers and power supply box 2, one main frames 1 are set according to actual needs on support 6 can control 4, every ten main frames 1 of a plurality of shower nozzles simultaneously and can be powered by a power supply box 2.Described Infrared Projector 3 is arranged on the coal-winning machine of mobile working.When coal-winning machine coal cutting process support 6, the signal of Infrared Projector 3 transmittings on coal-winning machine is received by the main frame 1 on support 6, main frame 1 sends signal by CAN Network Communication to other main frame 1, other main frame 1 opens according to setting in advance the shower nozzle 4 that is positioned at cylinder top, coal-winning machine front and back automatically, and closes successively and open the shower nozzle 4 in respective holder 6 according to the speed of travel of coal-winning machine.When support 6 moves frame and Sub-Level Caving, main frame 1 detects after the pressure variation of support sap cavity emulsion, this support and downwind side support shower nozzle 4 are opened, spray, after time delay a period of time, spraying is closed automatically, and quantity and delay time that shower nozzle 4 is opened can need to arrange by remote control transmitter 5 remote controls according to scene.The present invention carries out from motion tracking spraying cylinder when coal-winning machine coal cutting, also can carry out the auto spraying of support while moving frame, Sub-Level Caving, and the dust concentration in the time of can significantly reducing coal-winning machine coal cutting is greatly improved the working environment of coal mining activity point.
Claims (8)
1.
a kind of coal mining machine in full-mechanized mining face location dust suppression device by water spray, it is characterized in that: comprise and there is the infrared signal of reception and remote signal, Bracket for Inspection sap cavity pressure signal and the main frame (1) that opens and closes shower nozzle function, power supply box (2), Infrared Projector (3), shower nozzle (4), remote control transmitter (5), support (6) and connector (7), described main frame (1) has many, between multiple host (1), by connector (7), interconnect, each main frame (1) connects corresponding shower nozzle (4) by high-pressure rubber pipe respectively, described power supply box (2) is electrically connected to corresponding main frame (1) by connector (7), for main frame (1) provides power supply, main frame (1), power supply box (2) and shower nozzle (4) are arranged on described support (6), described Infrared Projector (3) is arranged on the coal-winning machine of mobile working.
2.
coal mining machine in full-mechanized mining face according to claim 1 location dust suppression device by water spray, is characterized in that the quantity of described main frame (1) is ten, jointly by power supply box (2), provides power supply.
3.
coal mining machine in full-mechanized mining face according to claim 1 and 2 location dust suppression device by water spray, is characterized in that described main frame (1) adopts CAN Network Communication each other.
4.
coal mining machine in full-mechanized mining face according to claim 1 location dust suppression device by water spray, is characterized in that described power supply box (2) is for Switching Power Supply.
5.
coal mining machine in full-mechanized mining face according to claim 1 location dust suppression device by water spray, is characterized in that described shower nozzle (4) is without inner core atomizer.
6.
coal mining machine in full-mechanized mining face according to claim 1 location dust suppression device by water spray, is characterized in that described connector (7) is the push-in braided steel wire rubber sheath of Mine-used I. S connector.
7.
coal mining machine in full-mechanized mining face according to claim 1 location dust suppression device by water spray, is characterized in that described Infrared Projector (3) adopts rechargeable battery powered or external intrinsic safety electric source power supply.
8.
coal mining machine in full-mechanized mining face according to claim 1 and 2 location dust suppression device by water spray, is characterized in that the quantity of the shower nozzle (4) that described main frame (1) connects is more than one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310592454.8A CN103615278A (en) | 2013-11-22 | 2013-11-22 | Positioning and watering dust-settling device for fully-mechanized mining face coal mining machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310592454.8A CN103615278A (en) | 2013-11-22 | 2013-11-22 | Positioning and watering dust-settling device for fully-mechanized mining face coal mining machine |
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| CN103615278A true CN103615278A (en) | 2014-03-05 |
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| CN201310592454.8A Pending CN103615278A (en) | 2013-11-22 | 2013-11-22 | Positioning and watering dust-settling device for fully-mechanized mining face coal mining machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832206A (en) * | 2015-05-08 | 2015-08-12 | 淄博矿业集团有限责任公司许厂煤矿 | Linkage dust-removing system and method used in fully mechanized coal mining face regions of mine |
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| GB2046624A (en) * | 1979-03-14 | 1980-11-19 | Peabody Coal Co | Dust control in mines and tunnels |
| CN2913611Y (en) * | 2006-06-12 | 2007-06-20 | 郑建东 | Full-automatic support spraying unit for fully-mechanized mining working plane |
| CN201314240Y (en) * | 2008-12-25 | 2009-09-23 | 唐山开滦广汇设备制造有限公司 | Automatic dust suppression device for comprehensive mining working surface |
| CN201460957U (en) * | 2009-06-23 | 2010-05-12 | 煤炭科学研究总院重庆研究院 | Coal cutting machine dust source intelligent tracing spraying and dust removal system for mine |
| CN201763369U (en) * | 2010-08-31 | 2011-03-16 | 郑州市光力科技发展有限公司 | Hydraulic support automatic spraying dust suppression system |
| CN102230392A (en) * | 2011-06-01 | 2011-11-02 | 山东科技大学 | Mining face support movement automatic spray negative pressure secondary dust reducing method and device |
| CN203730050U (en) * | 2013-11-22 | 2014-07-23 | 常熟市通防电器有限公司 | Positioning and watering dust-settling device for fully-mechanized mining face coal mining machine |
-
2013
- 2013-11-22 CN CN201310592454.8A patent/CN103615278A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2046624A (en) * | 1979-03-14 | 1980-11-19 | Peabody Coal Co | Dust control in mines and tunnels |
| CN2913611Y (en) * | 2006-06-12 | 2007-06-20 | 郑建东 | Full-automatic support spraying unit for fully-mechanized mining working plane |
| CN201314240Y (en) * | 2008-12-25 | 2009-09-23 | 唐山开滦广汇设备制造有限公司 | Automatic dust suppression device for comprehensive mining working surface |
| CN201460957U (en) * | 2009-06-23 | 2010-05-12 | 煤炭科学研究总院重庆研究院 | Coal cutting machine dust source intelligent tracing spraying and dust removal system for mine |
| CN201763369U (en) * | 2010-08-31 | 2011-03-16 | 郑州市光力科技发展有限公司 | Hydraulic support automatic spraying dust suppression system |
| CN102230392A (en) * | 2011-06-01 | 2011-11-02 | 山东科技大学 | Mining face support movement automatic spray negative pressure secondary dust reducing method and device |
| CN203730050U (en) * | 2013-11-22 | 2014-07-23 | 常熟市通防电器有限公司 | Positioning and watering dust-settling device for fully-mechanized mining face coal mining machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832206A (en) * | 2015-05-08 | 2015-08-12 | 淄博矿业集团有限责任公司许厂煤矿 | Linkage dust-removing system and method used in fully mechanized coal mining face regions of mine |
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Application publication date: 20140305 |