CN208718652U - Girdle bastard coal sorts fully mechanized mining system - Google Patents
Girdle bastard coal sorts fully mechanized mining system Download PDFInfo
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- CN208718652U CN208718652U CN201821382268.6U CN201821382268U CN208718652U CN 208718652 U CN208718652 U CN 208718652U CN 201821382268 U CN201821382268 U CN 201821382268U CN 208718652 U CN208718652 U CN 208718652U
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Abstract
The utility model relates to a kind of girdle bastard coals to sort fully mechanized mining system, including bog-head coal area, workspace and goaf, bog-head coal area is equipped with belt in mining area transportation system and exploiting field Orbital Transport Systems, belt in mining area transportation system includes belt crossheading, it is equipped with belt lane redoiming conveyor in belt crossheading and transporting coal reprints head, exploiting field Orbital Transport Systems include track crossheading, are equipped with track lane redoiming conveyor in track crossheading；It is equipped with coalcutter, working face conveyor and waste filling conveyer in workspace, and is equipped with waste filling conveyer head.The problem of the utility model solves downhole gangue conveying ground storage, pollutes environment；Greatly save the maintenance cost of transporting equipment；Reduce stoping cost；After working face Gob Filling with Waste, surface collapse is alleviated to the building of earth's surface, the influence in farmland.
Description
Technical field
The present invention relates to girdle bastard coals to sort fully mechanized mining system, belongs to thin coal bed fully-mechanized mining technical field.
Background technique
Girdle mine is limited in comprehensive mechanization exploitation process by mine coal thickness, in back production, needs back production
Part spoil, to meet the space requirement of fully-mechanized mining equipment operation, the spoil and coal blending transportation of extraction are to ground coal washery, through washing
After the sorting of coal works, spoil falls to the ground storage, and spoil is stored in that ground environmental pollution is serious, influences the big compression ring around mine
Border；How in stoping low coal seam working face to realize that bastard coal sorts partite transport, by the waste filling selected to work face goaf,
It realizes that spoil not gug, grass spoil zero are stored, builds Green Mine, environmentally friendly mine；Intelligence is sorted with girdle bastard coal
Energy fully mechanized mining, solves this technical problem.
Summary of the invention
The present invention provides a kind of girdle bastard coal sorting fully mechanized minings and fully mechanized mining system, the present invention to solve thin coal bed fully-mechanized
Mining face bastard coal sort partite transport, waste filling to the face goaf that works, realize spoil not gug the technical issues of.Of the invention
Technical solution is as follows:
A kind of girdle bastard coal sorting fully mechanized mining, steps are as follows:
(1) the roller uplink roller of coalcutter raises coal cutting, and working face conveyor elapses position away from working face coal petrography at this time
0.18-0.23 meters of wall, and the spoil that is broken before working face conveyor edge fills up, rock helps to be formed natural slope, when coal cutting, breaks
Broken coal automatically flows into the slot of working face conveyor, and coal is transported to belt lane redoiming conveyor, belt lane by working face conveyor
Redoiming conveyor transporting coal is to exploiting field transportation system gug；Preferably, the roller uplink roller of coalcutter raises coal cutting, works at this time
Face conveyer elapses 0.2 meter away from working face coal petrography wall of position；
(2) coal mining machine roller downlink cuts spoil, working face conveying at coalcutter back production to working face conveyor transporting coal head
Spoil is transported to track lane redoiming conveyor by machine, and spoil is transported to waste filling conveyer by track lane redoiming conveyor, and spoil fills
It fills out conveyer and transports waste filling into goaf.
In the present invention, girdle bastard coal sorts fully mechanized mining system, including bog-head coal area, workspace and goaf, bog-head coal area are equipped with
Belt in mining area transportation system and exploiting field Orbital Transport Systems, belt in mining area transportation system include belt crossheading, are set in belt crossheading
There are belt lane redoiming conveyor and transporting coal to reprint head, exploiting field Orbital Transport Systems include track crossheading, are equipped in track crossheading
Track lane redoiming conveyor；It is equipped with coalcutter, working face conveyor and waste filling conveyer in workspace, and is filled equipped with spoil
Fill out conveyer head.
Based on the above technical solution, it is equipped with 1-3 transporting coal in belt crossheading and reprints head；Preferably 2 transporting coals
Reprint head；1-3 waste filling conveyer head is equipped in workspace；Preferably 2 waste filling conveyer heads.
Based on the above technical solution, coal mining machine roller there are two being set on coalcutter.
Compared with the prior art, the present invention has the following advantages:
(1) downhole gangue conveying ground storage pollution mine atmospheric environment is solved the problem of；
(2) pressure is alleviated to the transportation system of mine, reduces the abrasion of underground transport system mechanical equipment, extends
The service life of mechanical equipment greatlys save the maintenance cost of transporting equipment；
(3) the back production efficiency for substantially increasing mine, reduces stoping cost；
(4) after working face Gob Filling with Waste, surface collapse is alleviated to the building of earth's surface, the influence in farmland.
Detailed description of the invention
Fig. 1 is face structure schematic diagram of the present invention；
Longitudinal sectional view when Fig. 2 is coal cutting of the present invention.
Symbol description:
1. bog-head coal area, 2. workspaces, 3. goafs, 11. belt in mining area transportation systems, 12. exploiting field Orbital Transport Systems,
13. belt crossheading, 14. belt lane redoiming conveyors, 15. transporting coals reprint head, 16. track crossheadings, the reprinting conveying of 17. track lanes
Machine, 21. coalcutters, 22. working face conveyors, 23. waste filling conveyers, 24. waste filling conveyer heads, 25. are mined
Machine cylinder.
Specific embodiment
The invention will now be further described with reference to specific embodiments, the advantages and features of the present invention will be with description and
It is apparent.But examples are merely exemplary, and it is not intended to limit the scope of the present invention in any way.Those skilled in the art answer
It should be appreciated that without departing from the spirit and scope of the invention can details to technical solution of the present invention and form repair
Change or replace, but these modifications and replacement are fallen within the protection scope of the present invention.
A kind of girdle bastard coal of embodiment 1 sorts fully mechanized mining
Steps are as follows:
(1) the roller uplink roller of coalcutter raises coal cutting, and working face conveyor elapses position away from working face coal petrography at this time
0.2 meter of wall, and the spoil that is broken before working face conveyor edge fills up, rock helps to be formed natural slope, when coal cutting, break up coal from
In the dynamic slot for flowing into working face conveyor, coal is transported to belt lane redoiming conveyor by working face conveyor, and belt lane is reprinted defeated
Send machine transporting coal to exploiting field transportation system gug；
(2) coal mining machine roller downlink cuts spoil, working face conveying at coalcutter back production to working face conveyor transporting coal head
Spoil is transported to track lane redoiming conveyor by machine, and spoil is transported to waste filling conveyer by track lane redoiming conveyor, and spoil fills
It fills out conveyer and transports waste filling into goaf.
A kind of girdle bastard coal of embodiment 2 sorts fully mechanized mining
Steps are as follows:
(1) the roller uplink roller of coalcutter raises coal cutting, and working face conveyor elapses position away from working face coal petrography at this time
0.22 meter of wall, and the spoil that is broken before working face conveyor edge fills up, rock helps to be formed natural slope, when coal cutting, break up coal
It automatically flows into the slot of working face conveyor, coal is transported to belt lane redoiming conveyor by working face conveyor, and belt lane is reprinted
Conveyer transporting coal is to exploiting field transportation system gug；
(2) coal mining machine roller downlink cuts spoil, working face conveying at coalcutter back production to working face conveyor transporting coal head
Spoil is transported to track lane redoiming conveyor by machine, and spoil is transported to waste filling conveyer by track lane redoiming conveyor, and spoil fills
It fills out conveyer and transports waste filling into goaf.
A kind of girdle bastard coal of embodiment 3 sorts fully mechanized mining system
As depicted in figs. 1 and 2, fully mechanized mining system includes bog-head coal area 1, workspace 2 and goaf 3, and bog-head coal area 1 is equipped with exploiting field skin
Band transportation system 11 and exploiting field Orbital Transport Systems 12, belt in mining area transportation system 11 include belt crossheading 13, belt crossheading 13
Interior to be equipped with belt lane redoiming conveyor 14 and transporting coal reprinting head 15, exploiting field Orbital Transport Systems 12 include track crossheading 16, rail
Track lane redoiming conveyor 17 is equipped in road crossheading 16；Coalcutter 21, working face conveyor 22 and spoil is equipped in workspace 2 to fill
Conveyer 23 is filled out, and is equipped with waste filling conveyer head 24.
A kind of girdle bastard coal of embodiment 4 sorts fully mechanized mining system
On the basis of embodiment 3, it is equipped with 2 transporting coals as depicted in figs. 1 and 2, in belt crossheading 13 and reprints head 15；?
Workspace 2 is equipped with 2 waste filling conveyer heads 24；Coal mining machine roller 25 there are two being set on coalcutter 21.
Test example economic value of the invention:
Mine back production is calculated by face width 140m, strike length according to 800m, back production spoil thickness 0.4m, is amounted to back
6.72 ten thousand tons of spoils are produced, 160 yuan/ton of spoil production cost, amount to 1075.2 ten thousand yuan, spoil stores ground export trade processing cost
10 yuan/ton, amount to 67.2 ten thousand yuan, it is 1142.4 ten thousand yuan total which produces processing cost；It is solved with this technique
The transport processing expense of spoil, fully mechanized mining through the invention can be 1142.4 ten thousand yuan of direct saving cost.
Claims (6)
1. a kind of girdle bastard coal sorts fully mechanized mining system, which is characterized in that fully mechanized mining system includes bog-head coal area, workspace and mined out
Area, bog-head coal area are equipped with belt in mining area transportation system and exploiting field Orbital Transport Systems, and belt in mining area transportation system includes belt crossheading,
It is equipped with belt lane redoiming conveyor in belt crossheading and transporting coal reprints head, exploiting field Orbital Transport Systems include track crossheading, rail
Track lane redoiming conveyor is equipped in road crossheading；Coalcutter, working face conveyor and waste filling conveyer are equipped in workspace,
And it is equipped with waste filling conveyer head.
2. girdle bastard coal according to claim 1 sorts fully mechanized mining system, which is characterized in that be equipped in the belt crossheading
1-3 transporting coal reprints head.
3. girdle bastard coal according to claim 2 sorts fully mechanized mining system, which is characterized in that be equipped in the belt crossheading
2 transporting coals reprint head.
4. girdle bastard coal according to claim 1 sorts fully mechanized mining system, which is characterized in that be equipped with 1-3 in workspace
Waste filling conveyer head.
5. girdle bastard coal according to claim 4 sorts fully mechanized mining system, which is characterized in that be equipped with 2 cash in workspace
Stone stowage conveyer head.
6. girdle bastard coal according to claim 1 sorts fully mechanized mining system, which is characterized in that adopted there are two being set on coalcutter
Coal machine cylinder.
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| CN201821382268.6U CN208718652U (en) | 2018-08-27 | 2018-08-27 | Girdle bastard coal sorts fully mechanized mining system |
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| CN201821382268.6U CN208718652U (en) | 2018-08-27 | 2018-08-27 | Girdle bastard coal sorts fully mechanized mining system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915680A (en) * | 2018-08-27 | 2018-11-30 | 山东里能里彦矿业有限公司 | Girdle bastard coal sorts fully mechanized mining and fully mechanized mining system |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915680A (en) * | 2018-08-27 | 2018-11-30 | 山东里能里彦矿业有限公司 | Girdle bastard coal sorts fully mechanized mining and fully mechanized mining system |
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