CN102619558A - Rock roadway rapid excavation and gangue elimination system and gangue elimination method - Google Patents
Rock roadway rapid excavation and gangue elimination system and gangue elimination method Download PDFInfo
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- CN102619558A CN102619558A CN2012101197022A CN201210119702A CN102619558A CN 102619558 A CN102619558 A CN 102619558A CN 2012101197022 A CN2012101197022 A CN 2012101197022A CN 201210119702 A CN201210119702 A CN 201210119702A CN 102619558 A CN102619558 A CN 102619558A
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Abstract
The invention discloses a rock roadway rapid excavation and gangue elimination system and a gangue elimination method, belonging to the technical field of coal mine rock roadway excavation and gangue elimination. The rock roadway rapid excavation and gangue elimination system comprises an upper port raking loader arranged at the heading position, a transfer car, a conveying belt and a gangue bin, wherein the transfer car is connected with a discharge chute of the upper port raking loader; and an outlet of the transfer car is joined with the gangue bin via the conveying belt. The rock roadway rapid excavation and gangue elimination system also comprises a mine car and a lower port raking loader for raking gangue in the gangue bin into the mine car, wherein the upper port raking loader is used for raking heading gangue; the lower port raking loader is used for raking gangue in the gangue bin; the conveying belt is installed in an inclined roadway and is used for transporting the heading gangue into the gangue bin; the gangue bin is used for storing the gangue quantity of at least one production team; and the heading gangue enters the belt via the transfer car through the raking loader. The rock roadway rapid excavation and gangue elimination system has the advantages of simple structure, convenience for operation, continuous gangue discharge and high gangue discharge speed. The excavation speed is effectively increased, and rapid excavation is realized.
Description
Technical field
The present invention relates to rock roadway in coal mine and tunnel out the cash technical field, specifically is a kind of rock gangway speedy drivage waste stone exhaust system and discharge refuse method, is specially adapted to rock gangway and in the low-angle raise advance, uses.
Background technology
Traditional raise advance roadway construction method: utilize the YT-23 hammer drill to carry out drill eye blasting; Spoil after the explosion is transported cash by winch in raking loader is harrowed mine car. go out the cash construction with traditional raking loader heel winch; Need spend the lower flat parking lot of going up a hill 3 two 75KW winches are installed; Take to draw the mode of ox to cooperate the transportation of 1T mine car, once 3 loaded vehicle of Duola, this hoisting way has two big shortcomings: 1, hoisting power is lower; And, can't satisfy the requirement of speedy drivage along with the increase of range of lift can manifest more obvious; 2, tube-train hoisting safety factor in inclined gallery is low.Utilizing traditional winch to go out cash pattern drill footage per month is at most about 80 meters.How to separate that to have decided cash speed slow, it is flat to improve the single water inlet of stone drifting, is the problem that presses for solution.
Summary of the invention
In order to solve the above-mentioned shortcoming of prior art, the present invention provides a kind of rock gangway speedy drivage waste stone exhaust system and discharge refuse method.
The present invention realizes with following technical scheme: a kind of rock gangway speedy drivage waste stone exhaust system comprises being arranged in raking loader suitable for reading, reprinting car, belt conveyor and the waste bin of meeting head on to locate; Described reprinting car is connected with the blowpit of raking loader suitable for reading; The outlet of reprinting car is connected with waste bin through belt conveyor; Also comprise mine car and the spoil in the waste bin is harrowed the end opening raking loader in the mine car.
Raking loader suitable for reading is used for harrowing gets the spoil of meeting head on.The end opening raking loader is used for harrowing the spoil of getting in the waste bin.Belt conveyor is installed in the inclined gallery, is used for transporting the spoil of meeting head on and gets into waste bin.Waste bin is used for storing the spoil amount of at least one class of production.The spoil of meeting head on gets into belt by raking loader through reprinting car.
A kind of discharge refuse method of above-mentioned waste stone exhaust system of utilizing is: the spoil of meeting head on → raking loader suitable for reading → reprinting car → SJ-80 belt conveyor → waste bin → end opening raking loader → mine car → battery truck of packing into transports.
The invention has the beneficial effects as follows:
1, improved the speed of rock gangway in the low-angle raise advance.
2, this system and tradition go out the cash system and compare and improved security performance.Reduced the inclined gallery transportation, safety factor is improved greatly.
3, it is even continuously to go out cash speed.
4, eliminated the potential safety hazard that the spoil of piling up causes tunnel air feed deficiency and methane accumulation easily.
5, less demanding to belt, can use old belt to transport spoil, improve the utilization rate again of material.
6, simple in structure, easy to operate, be convenient to safeguard.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is a plan view of the present invention;
Fig. 2 is a sectional drawing of the present invention.
Among the figure: 1, raking loader suitable for reading; 2, reprint car; 3, prop drawer; 4, belt conveyor; 5, waste bin; 6, end opening raking loader; 7, endless rope winch, 8, mine car.
The specific embodiment
As depicted in figs. 1 and 2, rock gangway speedy drivage waste stone exhaust system is made up of raking loader suitable for reading 1 and end opening raking loader 6, waste bin 5, a belt conveyor 4, reprinting car 2, a waste bin 5 and a JWB-3.2/0.86 endless rope winch 7, a JH-14 prop drawer 3.Belt conveyor 4 adopts the SJ-80 belt.Raking loader 1 suitable for reading all adopts P90B type raking loader with end opening raking loader 6.Near raking loader 1 suitable for reading is arranged in and meets head on; Reprinting car 2 is connected with the raking loader blowpit; SJ-80 belt conveyor 4 one ends are installed near reprinting the car below, make the spoil of reprinting car 2 discharges and can slip into voluntarily in the belt conveyor; SJ-80 belt conveyor 4 other ends place waste bin 5 tops, and spoil is in SJ-80 belt conveyor 4 is transported to waste bin 5; End opening raking loader 6 is harrowed the spoil in the waste bin in the 1T mine car and is transported by battery truck; A JH-14 prop drawer 3 is also arranged in practical application near manhole behind the raking loader, be used for carrying out the reach of raking loader suitable for reading and belt machine end; Be arranged in outside the end opening knick point parking lot and have JWB-3.2/0.86 endless rope winch 7, be used for transported material and cooperate mine car to go out cash.
Raking loader 1 suitable for reading is used for harrowing gets the spoil of meeting head on.End opening raking loader 6 is used for harrowing the spoil of getting in the waste bin.Waste bin 5 is used for storing the spoil amount of at least one class of production.SJ-80 belt conveyor 4 is installed in the inclined gallery, is used for transporting the spoil of meeting head on and gets into waste bin.The spoil of meeting head on gets into belts by raking loader suitable for reading through reprinting car 2.JWB-3.2/0.86 endless rope winch 7 is used for transported material and cooperate mine car to go out cash.JH-14 prop drawer 3 carries out the reach of raking loader suitable for reading and belt machine end.
Going out the cash method is: the spoil of meeting head on → raking loader 1 suitable for reading → reprinting car 2 → SJ-80 belt conveyor 4 → waste bin 5 → end opening raking loader 6 → mine car 3 → battery truck of packing into transports.
Claims (4)
1. a rock gangway speedy drivage waste stone exhaust system is characterized in that: comprise being arranged in raking loader suitable for reading (1), reprinting car (2), belt conveyor (4) and the waste bin (5) of meeting head on to locate; Described reprinting car (2) is connected with the blowpit of raking loader suitable for reading (1); The outlet of reprinting car (2) is connected with waste bin (5) through belt conveyor (4); Also comprise mine car (3) and the spoil in the waste bin (5) is harrowed the end opening raking loader (6) in the mine car (3).
2. rock gangway speedy drivage waste stone exhaust system according to claim 1 is characterized in that: described belt conveyor (4) adopts the SJ-80 belt.
3. rock gangway speedy drivage waste stone exhaust system according to claim 1 is characterized in that: described raking loader suitable for reading (1) and end opening raking loader (6) all adopt P90B type raking loader.
4. one kind is utilized the discharge refuse method of the described waste stone exhaust system of claim 1-3 to be: the spoil of meeting head on → raking loader suitable for reading (1) → reprinting car (2) → SJ-80 belt conveyor (4) → waste bin (5) → end opening raking loader (the 6) → mine car of packing into (3) → battery truck transports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101197022A CN102619558A (en) | 2012-04-23 | 2012-04-23 | Rock roadway rapid excavation and gangue elimination system and gangue elimination method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101197022A CN102619558A (en) | 2012-04-23 | 2012-04-23 | Rock roadway rapid excavation and gangue elimination system and gangue elimination method |
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| Publication Number | Publication Date |
|---|---|
| CN102619558A true CN102619558A (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101197022A Pending CN102619558A (en) | 2012-04-23 | 2012-04-23 | Rock roadway rapid excavation and gangue elimination system and gangue elimination method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373133A (en) * | 2014-12-01 | 2015-02-25 | 安徽理工大学 | Underground coal mine lane drill site waste rock discharging device |
| CN104533429A (en) * | 2014-12-15 | 2015-04-22 | 中国矿业大学 | Double-roadway combining speedy drivage waste rock exhaust system and method |
| CN104929682A (en) * | 2015-06-08 | 2015-09-23 | 山西兰花科技创业股份有限公司 | Method for discharging downhole gangue in coal mine |
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| CN202544921U (en) * | 2012-04-23 | 2012-11-21 | 上海大屯能源股份有限公司 | Gangue discharging device in rock gangway rapid tunneling process |
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2012
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|---|---|---|---|---|
| GB1118891A (en) * | 1966-01-11 | 1968-07-03 | Mining Engineering Company Mec | Improvements in face conveyors for mine workings |
| CN2077858U (en) * | 1990-06-30 | 1991-05-29 | 山东煤矿泰安机械厂 | Scraper type rockloader |
| DE19619659A1 (en) * | 1996-05-15 | 1997-11-20 | Dbt Gmbh | Conveyor belt unit for conveying e.g. won coal |
| CN101463732A (en) * | 2009-01-05 | 2009-06-24 | 杨洪涛 | Continuous waste rock back-filling system for coal mine down-hole goaf |
| CN201513178U (en) * | 2009-05-27 | 2010-06-23 | 兖州煤业股份有限公司南屯煤矿 | Continuous loading operation line of half coal rock laneway in thin coal layer and coal rock loading machine thereof |
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| CN102155258A (en) * | 2011-03-18 | 2011-08-17 | 兖州煤业股份有限公司 | Self-advancing transfer belt conveyor |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373133A (en) * | 2014-12-01 | 2015-02-25 | 安徽理工大学 | Underground coal mine lane drill site waste rock discharging device |
| CN104533429A (en) * | 2014-12-15 | 2015-04-22 | 中国矿业大学 | Double-roadway combining speedy drivage waste rock exhaust system and method |
| WO2016095538A1 (en) * | 2014-12-15 | 2016-06-23 | 中国矿业大学 | Double-roadway combined speedy tunnelling and waste rock removal system and method |
| CN104533429B (en) * | 2014-12-15 | 2016-08-24 | 中国矿业大学 | Double-roadway combined rapid tunneling gangue discharge system and method |
| CN104929682A (en) * | 2015-06-08 | 2015-09-23 | 山西兰花科技创业股份有限公司 | Method for discharging downhole gangue in coal mine |
| CN104929682B (en) * | 2015-06-08 | 2017-04-26 | 山西兰花科技创业股份有限公司 | Method for discharging downhole gangue in coal mine |
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Application publication date: 20120801 |