CN103939139B - A kind of colliery solid filling coal-face coordinative composition of equipments method - Google Patents

A kind of colliery solid filling coal-face coordinative composition of equipments method Download PDF

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Publication number
CN103939139B
CN103939139B CN201410172244.8A CN201410172244A CN103939139B CN 103939139 B CN103939139 B CN 103939139B CN 201410172244 A CN201410172244 A CN 201410172244A CN 103939139 B CN103939139 B CN 103939139B
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CN
China
Prior art keywords
coal
filling
face
tail
conveyer
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CN201410172244.8A
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Chinese (zh)
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CN103939139A (en
Inventor
张吉雄
缪协兴
张强
刘世伟
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中国矿业大学
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Priority to CN201410172244.8A priority Critical patent/CN103939139B/en
Publication of CN103939139A publication Critical patent/CN103939139A/en
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    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00Transport specially adapted to underground conditions
    • E21F13/06Transport of mined material at or adjacent to the working face
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F15/00Methods or devices for placing filling-up materials in underground workings
    • E21F15/02Supporting means, e.g. shuttering, for filling-up materials
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F15/00Methods or devices for placing filling-up materials in underground workings
    • E21F15/06Filling-up mechanically

Abstract

A kind of colliery solid filling coal-face coordinative composition of equipments method, belongs to coal mining filling mining method.By the coal-winning machine be arranged in coal-face, scratch board conveyor, filling coal mining hydraulic support; Be arranged in conveying coal equipment, head, drive motors, the head lift platform in fortune coal road; Be arranged in the reinforcement mechanism in the fortune cash ribbon conveyer in Yun Gan lane, automatic moving type redoiming conveyor, tail, tail lift platform and the filling operation face of being arranged in, conveyer interlude composition; Conveyer interlude and reinforcement mechanism are separately positioned on rear, the bottom of filling coal mining hydraulic support; Automatic moving type redoiming conveyor overlaps with fortune cash ribbon conveyer and tail respectively; Tail is placed on tail lift platform; Head, drive motors are placed on head lift platform; Lagging support mode is adopted to realize the management of coal-face changeover portion.Realize comprehensive mechanization solid filling work plane to fill and adopt institutional operation, increase substantially the rate of recovery of Resource-exhausted mine.

Description

A kind of colliery solid filling coal-face coordinative composition of equipments method

Technical field

The present invention relates to a kind of colliery solid filling coal-face coordinative composition of equipments method, the method for especially a kind of colliery solid filling coal-face coordinative composition of equipments.

Background technology

Comprehensive mechanization solid material filling coal mining technology is a revolutionary technology of filling mining technology, this technology is since its research and development, China table mountain (under village), Jining (under the group of close villages), Yanzhou (under large-scale river levee), Wan Bei (under four water contents), open more than 20, more than 10 the mining area work planes such as Luan (under the railway network) carry out widely industrialness promote, this technology raising coal recovery rate; Utilize the aspect such as mining area solid material and protection mining area building, soil, water body and ecological environment to have outstanding technical advantage, become the one preferred technique of liberation " three times " pressure coal and other dull coal resources.Comprehensive mechanization solid material filling coal mining technology can realize the institutional operation of coal mining and filling, this just requires to provide spoil transport with the passage of filling and equipment and ensure that the spoil of goaf filling has enough compactnesss, and both do not transported and the equipment of filling waste rock and passage in the sets of equipment in working face mode of routine, enough packing job spaces can not be provided in the goaf at hydraulic support rear, the institutional operation of coal mining and filling cannot be realized.

Summary of the invention

The object of the present invention is to provide a kind of colliery solid filling coal-face coordinative composition of equipments method of liberation " three times " pressure coal, solve three large technical barriers of the transport channel of solid filling material in existing solid coal-mining technique, compacting power and filling coal mining working space.

For achieving the above object, the present invention takes with following technical proposals: this sets of equipment in working face method is as follows: the coal under coal-winning machine cut is transported to coal road via the drag conveyor in coal-face and reprints to conveying coal equipment, transports coal-face by conveying coal equipment; Spoil required for filling operation face is reprinted to automatic moving type redoiming conveyor by transporting cash ribbon conveyer, reprinted on the tail of porous bottom-dump conveyer by automatic moving type redoiming conveyor, spoil to be offloaded to below porous bottom-dump conveyer in goaf via porous bottom-dump conveyer interlude and repeatedly to tamp through reinforcement mechanism.

Coal-face is screened by back timber before filling coal mining hydraulic support, filling operation face is screened by back timber after filling coal mining hydraulic support, fortune coal road and Yun Gan lane are opened in coal-face two ends, and the equipment of matching method is made up of coal-winning machine, drag conveyor, conveying coal equipment, fortune cash ribbon conveyer, automatic moving type redoiming conveyor, filling coal mining hydraulic support, reinforcement mechanism, porous bottom-dump conveyer; Described porous bottom-dump conveyer comprises head, drive motors, head lift platform, conveyer interlude, tail, tail lift platform composition; Coal-winning machine, drag conveyor, filling coal mining hydraulic support are arranged in coal-face; Conveying coal equipment, head, drive motors, head lift platform are arranged in fortune coal road; Fortune cash ribbon conveyer, automatic moving type redoiming conveyor, tail, tail lift platform are arranged in Yun Gan lane; Reinforcement mechanism, conveyer interlude are arranged in filling operation face;

Described conveyer interlude is suspended on filling coal mining hydraulic support rear portion, and reinforcement mechanism is hinged on bottom filling coal mining hydraulic support; Fortune cash ribbon conveyer end and automatic moving type redoiming conveyor rear portion overlap, and automatic moving type redoiming conveyor is anterior to be overlapped with tail, and tail is placed on tail lift platform; Fortune cash ribbon conveyer overlaps with both automatic moving type redoiming conveyors center line; Head, drive motors are placed on head lift platform; Drive motors is arranged in parallel with fortune coal road and the two center line overlaps; Conveying coal equipment rear portion and head lift platform front portion are flexibly connected by iron chains, and the center line of conveying coal equipment overlaps with the center line of fortune coal road; The head of drag conveyor is arranged in be transported in coal road and overlaps with conveying coal equipment, and every platform filling coal mining hydraulic support is all hinged with drag conveyor, and pin joint spacing is 1500mm; Coal-face arranges the filling coal mining hydraulic support of same model and structure, is realized the management of changeover portion by the mode of Lagging support.

Beneficial effect: the present invention adopts coal-winning machine, drag conveyor, conveying coal equipment (being arranged in fortune coal road), fortune cash ribbon conveyer, automatic moving type redoiming conveyor, filling coal mining hydraulic support, reinforcement mechanism, porous bottom-dump conveyer " eight machines " supporting; Filling coal mining hydraulic support in work plane not only can provide anterior coal mining activity space but also can provide packing job space, rear portion, the transport that the porous bottom-dump conveyer at the fortune cash ribbon conveyer in Yun Gan lane and automatic moving type redoiming conveyor and filling coal mining hydraulic support rear portion is solid filling material provides power and passage, the spoil that is scattered being filled into goaf forms sold stowing body by the reinforcement mechanism compacting be hinged on bottom hydraulic support, can effectively controlroof and overlying strata move, coal-winning machine is normally mined, and coal mining and filling do not interfere with each other.Existing coal-face, also has filling operation face; Mainly solve the broken coal of coal, coaling, transport coal, supporting and goaf filling body management top board, can coal mining activity be realized, can also packing job be realized; The present invention on the basis of existing technology, further achieves the transport of goaf filling material, unloading, fine and close compacting, achieves coal mining filling institutional operation.The program efficiently solves the transport channel of solid filling material in solid coal-mining technique, tamps three large technical barriers of power and filling coal mining working space, realizes " three times " pressure coal high-efficiency mining, greatly improves the resource recovery of Resource-exhausted mine.

Accompanying drawing explanation

Fig. 1 is working face equipment plane of arrangement figure of the present invention.

Fig. 2 is porous bottom-dump conveyer sectional drawing of the present invention.

Fig. 3 is Yun Gan lane of the present invention equipment overlap joint schematic diagram.

Fig. 4 is solid packed hydraulic support sectional drawing of the present invention.

In figure: 1, coal-face; 2, filling operation face; 3, coal road is transported; 4, Yun Gan lane; 5, coal-winning machine; 6, drag conveyor; 7, conveying coal equipment; 8 fortune cash ribbon conveyers; 9, automatic moving type redoiming conveyor; 10, filling coal mining hydraulic support; 11, reinforcement mechanism; 12, porous bottom-dump conveyer; 13, head; 14, drive motors; 15, head lift platform; 16, conveyer interlude; 17, tail; 18, tail lift platform.

Detailed description of the invention

Below in conjunction with accompanying drawing, enforcement of the present invention is further described:

Embodiment 1: in solid filling coal-face, equipment availability fitting method is as follows: the coal under coal-winning machine 5 cut is transported to coal road 3 via the drag conveyor 6 in coal-face 1 and reprints to conveying coal equipment 7, transports coal-face 1 by conveying coal equipment 7; Spoil required for filling operation face 2 is reprinted to automatic moving type redoiming conveyor 9 by transporting cash ribbon conveyer 8, reprint on the tail 17 of porous bottom-dump conveyer 12 by automatic moving type redoiming conveyor 9, spoil to be offloaded to below porous bottom-dump conveyer 12 in goaf via porous bottom-dump conveyer interlude 16 and repeatedly to tamp through reinforcement mechanism 11.

In FIG, coal-face 1 is screened by back timber before filling coal mining hydraulic support, filling operation face 2 is screened by back timber after filling coal mining hydraulic support, fortune coal road 3 and Yun Gan lane 4 are opened in coal-face 1 two ends, and the equipment of matching method is made up of coal-winning machine 5, drag conveyor 6, conveying coal equipment 7, fortune cash ribbon conveyer 8, automatic moving type redoiming conveyor 9, filling coal mining hydraulic support 10, reinforcement mechanism 11, porous bottom-dump conveyer 12.Porous bottom-dump conveyer comprises head 13, drive motors 14, head lift platform 15, porous bottom-dump conveyer interlude 16, tail 17, tail lift platform 18 form.Coal-winning machine 5, drag conveyor 6, filling coal mining hydraulic support 10 are arranged in coal-face 1; Conveying coal equipment 7, head 13, drive motors 14, head lift platform 15 are arranged in fortune coal road 3; Fortune cash ribbon conveyer 8, automatic moving type redoiming conveyor 9, tail 17, tail lift platform 18 are arranged in Yun Gan lane 4; Reinforcement mechanism 11, porous bottom-dump conveyer interlude 16 are arranged in filling operation face 2.Porous bottom-dump conveyer interlude 16 is suspended on filling coal mining hydraulic support 10 rear portion as shown in Figure 4, and reinforcement mechanism 11 is hinged on bottom filling coal mining hydraulic support 10; Fortune cash ribbon conveyer 8 end and automatic moving type redoiming conveyor 9 rear portion overlap, and automatic moving type redoiming conveyor 9 is anterior and tail 17 overlaps, tail 17 is placed on tail lift platform 18, as shown in Figure 3; Head 13, drive motors 14 are placed on head lift platform 15; Drive motors 14 is arranged in parallel with fortune coal road 3 and the two center line overlaps; Conveying coal equipment 7 and head lift platform 15 are flexible coupling, and the center line of head lift platform 15, conveying coal equipment 7 overlaps with fortune coal road 3 three center line, as shown in Figure 1; The head of drag conveyor 6 is arranged in be transported in coal road 3 and overlaps with conveying coal equipment 7, and every platform filling coal mining hydraulic support 10 is all hinged with drag conveyor 6, and pin joint spacing is 1500mm.Coal-face 1 arranges the filling coal mining hydraulic support 10 of same model and structure, is realized the management of changeover portion by the mode of Lagging support.

Claims (1)

1. a colliery solid filling coal-face coordinative composition of equipments method, it is characterized in that: this sets of equipment in working face method is as follows: the coal under coal-winning machine cut is transported to coal road via the drag conveyor in coal-face and reprints to conveying coal equipment, transports coal-face by conveying coal equipment; Spoil required for filling operation face is reprinted to automatic moving type redoiming conveyor by transporting cash ribbon conveyer, reprinted on the tail of porous bottom-dump conveyer by automatic moving type redoiming conveyor, spoil to be offloaded to below porous bottom-dump conveyer in goaf via porous bottom-dump conveyer interlude and repeatedly to tamp through reinforcement mechanism;
Coal-face is screened by back timber before filling coal mining hydraulic support, filling operation face is screened by back timber after filling coal mining hydraulic support, fortune coal road and Yun Gan lane are opened in coal-face two ends, and the equipment of matching method is made up of coal-winning machine, drag conveyor, conveying coal equipment, fortune cash ribbon conveyer, automatic moving type redoiming conveyor, filling coal mining hydraulic support, reinforcement mechanism, porous bottom-dump conveyer; Described porous bottom-dump conveyer comprises head, drive motors, head lift platform, conveyer interlude, tail, tail lift platform composition; Coal-winning machine, drag conveyor, filling coal mining hydraulic support are arranged in coal-face; Conveying coal equipment, head, drive motors, head lift platform are arranged in fortune coal road; Fortune cash ribbon conveyer, automatic moving type redoiming conveyor, tail, tail lift platform are arranged in Yun Gan lane; Reinforcement mechanism, conveyer interlude are arranged in filling operation face;
Described conveyer interlude is suspended on filling coal mining hydraulic support rear portion, and reinforcement mechanism is hinged on bottom filling coal mining hydraulic support; Fortune cash ribbon conveyer end and automatic moving type redoiming conveyor rear portion overlap, and automatic moving type redoiming conveyor is anterior to be overlapped with tail, and tail is placed on tail lift platform; Fortune cash ribbon conveyer overlaps with both automatic moving type redoiming conveyors center line; Head, drive motors are placed on head lift platform; Drive motors is arranged in parallel with fortune coal road and the two center line overlaps; Conveying coal equipment rear portion and head lift platform front portion are flexibly connected by iron chains, and the center line of conveying coal equipment overlaps with the center line of fortune coal road; The head of drag conveyor is arranged in be transported in coal road and overlaps with conveying coal equipment, and every platform filling coal mining hydraulic support is all hinged with drag conveyor, and pin joint spacing is 1500mm; Coal-face arranges the filling coal mining hydraulic support of same model and structure, is realized the management of changeover portion by the mode of Lagging support.
CN201410172244.8A 2014-04-25 2014-04-25 A kind of colliery solid filling coal-face coordinative composition of equipments method CN103939139B (en)

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CN201410172244.8A CN103939139B (en) 2014-04-25 2014-04-25 A kind of colliery solid filling coal-face coordinative composition of equipments method
PCT/CN2015/077031 WO2015161771A1 (en) 2014-04-25 2015-04-21 Matching method for equipment for solid-filling coal face of coal mine

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CN103939139B true CN103939139B (en) 2016-01-06

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103939139B (en) * 2014-04-25 2016-01-06 中国矿业大学 A kind of colliery solid filling coal-face coordinative composition of equipments method
CN104329117B (en) * 2014-08-28 2017-01-25 江苏中矿立兴能源科技有限公司 Installation method of comprehensive mechanized filling, coal mining and open-off cutting equipment
CN104564071B (en) * 2014-12-05 2017-01-25 新汶矿业集团有限责任公司 Comprehensive gangue filling coal mining equipment and filling method
CN106014406B (en) * 2016-07-01 2017-05-10 黑龙江科技大学 Coal mining machine with filling function and coal mining method
CN106351690B (en) * 2016-09-26 2018-06-05 中国矿业大学 A kind of compacting drag conveyor and compacting method
CN109882238B (en) * 2019-02-01 2020-03-13 中国矿业大学 Polymer and gangue mixed filling system and method for coal mine goaf

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Publication number Priority date Publication date Assignee Title
CN101586460A (en) * 2009-06-02 2009-11-25 中国矿业大学 Coal mining solid filling method
CN101725352A (en) * 2009-12-04 2010-06-09 中国矿业大学 Method for filling solid and fully mechanizing and recovering room type coal pillar
CN102418555A (en) * 2011-08-11 2012-04-18 安徽大昌矿业集团有限公司 Method for filling mine goaf by utilizing high-concentration all tailing cement
CN202194681U (en) * 2011-08-31 2012-04-18 冀中能源股份有限公司邢台矿 Movable transfer belt conveyor under coal mine
CN103114853A (en) * 2013-02-08 2013-05-22 山东新煤机械装备股份有限公司 Method for backfilling separately-recovered and sub-transported gangues of underground dirt band coal layer and complete equipment
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