CN106437720A - Mining method - Google Patents

Mining method Download PDF

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Publication number
CN106437720A
CN106437720A CN201611027576.2A CN201611027576A CN106437720A CN 106437720 A CN106437720 A CN 106437720A CN 201611027576 A CN201611027576 A CN 201611027576A CN 106437720 A CN106437720 A CN 106437720A
Authority
CN
China
Prior art keywords
mining
coal
winning machine
active line
drag conveyor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611027576.2A
Other languages
Chinese (zh)
Inventor
赵红泽
周佳宽
郑博宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China University of Mining and Technology CUMT
China University of Mining and Technology Beijing CUMTB
Original Assignee
China University of Mining and Technology Beijing CUMTB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China University of Mining and Technology Beijing CUMTB filed Critical China University of Mining and Technology Beijing CUMTB
Priority to CN201611027576.2A priority Critical patent/CN106437720A/en
Publication of CN106437720A publication Critical patent/CN106437720A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C51/00Apparatus for, or methods of, winning materials from extraterrestrial sources
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/04Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels

Abstract

An embodiment of the invention discloses a mining method and relates to the field of mining engineering. The mining method includes arranging each open-cast mining front according to an underground mining wall-type working face mode, simultaneously advancing the fronts towards two sides from an opening segment ditch, arranging the fronts to be parallel to the opening segment ditch and to be symmetric relative to the opening segment ditch, and arranging crossheadings on two sides of each front; mounting a coal cutter on the chute of a scraper conveyer, wherein the coal cutter can move relative to the scraper conveyer; using the coal cutter to cut lunar soil in a reciprocating manner, and using a push device to allow the scraper conveyer to move transversely; continuously conveying the lunar soil out of a mine pit through the scraper conveyer and a belt conveyer in each crossheading. The mining method is capable of effectively solving the problem that an existing mining method is not applicable to low-gravity lunar mining, and the method is applicable to the mining fields such as mining and lunar mining.

Description

A kind of mining methods
Technical field
The present invention relates to mining engineering field, more particularly, to a kind of mining methods.
Background technology
In lunar soil, the surprising helium of reserves 3 is as important nuclear reaction material can together to participate in fusion reactor anti-with deuterium Big energy should be discharged, with the continuous maturation of moonfall technology, the solid of substantial amounts of enrichment helium 3 has been detected on the moon Mineral, in following 20-30, moon mining, the plunder of the outer space energy will be trends of the times, but because moonscape is low The feature of gravity is so that existing recovery method is not applied for moon mining.
Content of the invention
In view of this, the embodiment of the present invention provides a kind of mining methods, is not applied for solving existing recovery method The problem of the moon mining of low gravitation, thus can be suitably used in moon mining engineering.
The embodiment of the present invention provides a kind of mining methods, comprises the following steps:
Opencast active line is pressed the wall type work surface form arrangement of pit mining, active line is from pioneer cut to both sides Simultaneously advance, active line is arranged in parallel with pioneer cut, symmetrical with regard to pioneer cut, and arrange crossheading in active line both sides;
Coal-winning machine is arranged on drag conveyor chute, and being capable of relative movement;
Cutting lunar soil is come and gone using coal-winning machine, relies on push unit to realize drag conveyor laterally from shifting;
Lunar soil is continuously transferred out by pit using ribbon conveyer in drag conveyor, crossheading.
In conjunction with the embodiment of the present invention, in the first embodiment of the embodiment of the present invention, also include:Arrange multiple levels Active line, when on one-level step, active line carries out the trench work of next stage step after being advanced over suitable distance, in one-level step On upper double work line, multi-stage stairs, many active lines are exploited simultaneously.
In conjunction with the first embodiment of the embodiment of the present invention, the embodiment of the present invention, in the second embodiment party of the present invention In formula, the described wall type work surface form arrangement that opencast active line is pressed pit mining includes:The selection of pit form, Described pit adopts stepped rectangle pit form.
In conjunction with the first or second embodiment of the embodiment of the present invention, the embodiment of the present invention, in the embodiment of the present invention The third embodiment in, described employing coal-winning machine comes and goes cutting lunar soil, and relying on push unit, to realize drag conveyor horizontal Include from moving:Respectively configure a push unit at described repacking coal-winning machine time interval a certain distance, make described passage dress Put and keep same speed syndrome to move with coal-winning machine;
When a push unit positioned at coal-winning machine traffic direction rear is with coal-winning machine cutting lunar soil two-way process, described When push unit moves in the middle part of each section drag conveyor, described push unit will stretch out hydraulic stem and support ground that scraper plate is defeated Machine is sent to push active line to.
In conjunction with the first to the 3rd any embodiment of the embodiment of the present invention, the embodiment of the present invention, in the embodiment of the present invention The 4th kind of embodiment in, described coal-winning machine, push unit and drag conveyor, all automatization's control is carried out using radio System.
A kind of mining methods provided in an embodiment of the present invention, by pressing the wall type of pit mining by opencast active line Work surface form is arranged, active line simultaneously advances from pioneer cut to both sides, and active line is arranged in parallel with pioneer cut, with regard to pioneer cut Symmetrically, and in active line both sides arrange crossheading;Coal-winning machine is arranged on drag conveyor chute, and being capable of relative movement;Adopt Come and go cutting lunar soil with coal-winning machine, rely on push unit to realize drag conveyor laterally from shifting;Using in drag conveyor, crossheading Lunar soil is continuously transferred out pit by ribbon conveyer;Methods described is mounted in drag conveyor due to repacking coal-winning machine Cutting lunar soil is moved back and forth on chute, only does transverse horizontal and move, vertical direction acceleration can't be produced, push unit utilizes Earth-grasping force transverse horizontal passage drag conveyor does not produce vertical acceleration yet;The These characteristics energy that the inventive method has Enough effectively evade the impact to winning equipment kinetic stability for the moonscape low-gravity environment such that it is able to solve existing exploitation Method is not applied for the problem of mining on the moon of low gravitation, to be suitable in moon mining engineering.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of mining methods of embodiments of the invention;
Fig. 2 is first order stair working line arrangement and second level step pick ditch knot in a kind of mining methods of the embodiment of the present invention Structure schematic diagram;
Fig. 3 is first order step pick ditch schematic diagram in Fig. 2;
Fig. 4 is first order step crossheading schematic diagram in Fig. 2;
Fig. 5 is second level stair working line arrangement and third level step pick ditch knot in a kind of mining methods of the embodiment of the present invention Structure schematic diagram.
In figure:First order step pioneer cut 1;First crossheading 2;Second crossheading 3;Main access 4;First order step unworked country domain 5;Second level step pioneer cut 6;Repacking coal-winning machine 7;Passage fills 8;Drag conveyor 9;Handpiece of scraper conveyer 10;Belt conveying Machine 11;Second level step Belt transport crossheading 12;Second level step equipment crossheading 13;Second level step unworked country domain 14;3rd Level step pioneer cut 15.
Specific embodiment
Below in conjunction with the accompanying drawings the embodiment of the present invention is described in detail.
It will be appreciated that described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Base Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of not making creative work all its Its embodiment, broadly falls into the scope of protection of the invention.
Fig. 1 is a kind of embodiments of the invention mining methods schematic flow sheet, referring to shown in Fig. 1, the embodiment of the present invention Method includes:
Step 101, opencast active line is pressed the wall type work surface form arrangement of pit mining, active line is from opening section Ditch simultaneously advances to upper and lower both sides, and active line is arranged in parallel with pioneer cut, symmetrical with regard to pioneer cut, and in the active line left and right sides Arrangement crossheading;
Step 102, coal-winning machine is arranged on drag conveyor chute, and being capable of relative movement;
Step 103, using coal-winning machine come and go cutting lunar soil, rely on push unit realize drag conveyor laterally from move;
Step 104, lunar soil is continuously transferred out by pit using ribbon conveyer in drag conveyor, crossheading.
In the present embodiment, in practical application, accompanying method also includes:Arrange multiple horizontal operation lines in minery, when On one-level step, active line carries out the trench work of next stage step, double work on one-level step after being advanced over suitable distance On line, multi-stage stairs, many active lines are exploited simultaneously.
Referring to shown in Fig. 2 and Fig. 3, step 101 in practical application, according to lunar soil special attached deposit situation excavate stepped The pit of rectangular in form, and wall type work surface is set according to the mode of pit mining, after pit is dug, in production zone from left-hand Right pick main access 4 and first order step pioneer cut 1, main access 4 is used for setting up transport channel, and pioneer cut 1 is used for setting up the first order Stair working line,
Referring to shown in Fig. 2 and Fig. 4, in the present embodiment, after main access 4 and first order step pioneer cut 1 are dug into, active line exists Its both sides is arranged symmetrically, and realizes the exploitation of one-level step double work line, tunnels the first crossheading 2 and the upward at ditch section two ends simultaneously Two crossheadings 3, after the completion of driving, an arrangement ribbon conveyer keeping right, keeping left is used for access device.
Referring to shown in Fig. 2, step 102, in practical application, arranges active line in production zone, lays drag conveyor 9, Handpiece of scraper conveyer 10 is arranged in second crossheading 3 in left side, and tail is overlapped on the ribbon conveyer in first crossheading 2 on right side On 11, repacking coal-winning machine 7 and push unit 8 all ride and are arranged on drag conveyor 9;
In the present embodiment, in practical application, push unit 8 is each before and after repacking coal-winning machine 7 to be installed step 103 and 104 One, and with moving with it;In its work, repacking coal-winning machine 7 bilateral reciprocation carries out cutting the moon by the planing tool of itself Earth, after drag conveyor and ribbon conveyer constantly will cut, loose lunar soil sends pit, same in cutting lunar soil When, the push unit 8 at coal-winning machine direction of motion rear, when moving in the middle part of each section drag conveyor, stretches out hydraulic push rod and props up Ground with promote drag conveyor 9 to shift to active line so that drag conveyor keep contact with lunar soil to be cut at any time, to carry out The reciprocal exploitation of next stage;
Referring to shown in Fig. 2 and Fig. 5, in the present embodiment, after active line boosts a segment distance, ditch dug by second level step Work proceeds by, and realizes production zone multilevel active line arrangement, the multi-thread purpose simultaneously exploited of multi-stage stairs.
Referring to shown in Fig. 5, in this enforcement, in actual applications, second level step and third level step or even N level platform Rank active line recovery method just repeats no more similar to aforementioned first order step recovery method, here.
In the present embodiment, in actual applications, coal-winning machine 7, push unit 8 and drag conveyor 9, are all entered using radio Row Automated condtrol, described equipment electricity consumption all using solar powered, fully achieves unmanned full-automatic exploitation.
In the present embodiment, after arranging mining activity line, start mining apparatus, described mining apparatus include:Coal-winning machine 7, Push unit 8, drag conveyor 9 and ribbon conveyer 11, coal-winning machine 7 and push unit 8 are arranged on the chute of drag conveyor On, coal-winning machine 7 cuts lunar soil by the planing tool that itself stretches out setting to both sides, and drag conveyor one end is arranged in the suitable of active line On groove, the other end is overlapped on ribbon conveyer 11, and loose lunar soil after cutting is constantly scraped and dropped into conveying by drag conveyor On band, and lunar soil is delivered on connected ribbon conveyer, lunar soil is sent pit by ribbon conveyer, in cutting lunar soil While, push unit 8 is reciprocated together with coal-winning machine, while in coal-winning machine cutting lunar soil, as push unit 8 companion With move to each section drag conveyor 9 middle part when, described push unit stretches out hydraulic stem one end and puts ground, and the other end is by putting Ground fulcrum promotes drag conveyor 9, so that drag conveyor 9 is moved to and contacts with lunar soil to be cut, carries out next and comes and goes exploitation work Make.
The embodiment of the present invention is directed to the special space environment of moon low gravitation, arranges the pit of stepped rectangular in form, comprehensive Close the advantage using surface mining and well work mining technology, using dew well hybrid access formula recovery method, coal-winning machine is ridden peace It is contained on the chute of drag conveyor and moves back and forth cutting lunar soil, only do transverse horizontal and move, vertical direction will not be produced and accelerate Degree, further through adding push unit, the earth-grasping force transverse horizontal using push unit elapses drag conveyor, it is to avoid produce vertical Acceleration, thus effectively evade the impact to winning equipment kinetic stability for the moonscape low-gravity environment.
The These characteristics that the present invention has can efficiently solve existing mining methods and not be suitable for moon low gravitation Mining environment, thus being applied to moon mining engineering field.
It should be noted that herein, such as term " inclusion ", "comprising" or its any other variant are intended to Comprising of nonexcludability, wants so that including a series of process of key elements, method, article or equipment and not only including those Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment Intrinsic key element.In the absence of more restrictions, the key element that limited by sentence " include ... " it is not excluded that Also there is other identical element in process, method, article or the equipment including described key element.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any Those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in, all answer It is included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.

Claims (5)

1. a kind of mining methods are it is characterised in that include:
Opencast active line is pressed the wall type work surface form arrangement of pit mining, active line is from pioneer cut to both sides simultaneously Propulsion, active line is arranged in parallel with pioneer cut, symmetrical with regard to pioneer cut, and arranges crossheading in active line both sides;
Coal-winning machine is arranged on drag conveyor chute, and being capable of relative movement;
Cutting lunar soil is come and gone using coal-winning machine, relies on push unit to realize drag conveyor laterally from shifting;
Lunar soil is continuously transferred out by pit using ribbon conveyer in drag conveyor, crossheading.
2. mining methods according to claim 1 are it is characterised in that methods described also includes:Arrange multiple horizontal operations Line, when on one-level step, active line carries out the trench work of next stage step after advancing suitable distance, duplex on one-level step Make line, many active lines are exploited simultaneously on multi-stage stairs.
3. mining methods according to claim 1 are it is characterised in that described press pit mining by opencast active line Wall type work surface form arrangement include:The selection of pit form, described pit adopts stepped rectangle pit form.
4. mining methods according to claim 1, it is characterised in that described employing coal-winning machine comes and goes cutting lunar soil, rely on Push unit is realized drag conveyor and is laterally included from shifting:Respectively configure at described repacking coal-winning machine time interval a certain distance One push unit, makes described push unit and coal-winning machine keep same speed syndrome to move;
When a push unit positioned at coal-winning machine traffic direction rear cuts in lunar soil two-way process with coal-winning machine, described passage When device moves in the middle part of each section drag conveyor, described push unit will stretch out hydraulic stem and support ground by drag conveyor Push active line to.
5. according to the arbitrary described mining methods of Claims 1-4 it is characterised in that methods described in the process of implementation, adopts Radio automation controls.
CN201611027576.2A 2016-11-17 2016-11-17 Mining method Pending CN106437720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611027576.2A CN106437720A (en) 2016-11-17 2016-11-17 Mining method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611027576.2A CN106437720A (en) 2016-11-17 2016-11-17 Mining method

Publications (1)

Publication Number Publication Date
CN106437720A true CN106437720A (en) 2017-02-22

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108386194A (en) * 2018-03-29 2018-08-10 新疆金能矿业有限公司 A kind of continuous coal mining system of open coal mine modularization big cross section and method
CN112267886A (en) * 2020-10-20 2021-01-26 中国神华能源股份有限公司哈尔乌素露天煤矿 Method for mining and transporting strip mine
CN113820168A (en) * 2021-09-24 2021-12-21 复旦大学 Anchoring device of asteroid mining sampling machine

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Publication number Priority date Publication date Assignee Title
US4290651A (en) * 1979-04-03 1981-09-22 Dresser Industries, Inc. Surface mining method
CN202467835U (en) * 2012-02-10 2012-10-03 山东先河悦新机电股份有限公司 Chain-free alternating-current traction coal mining machine
CN204371398U (en) * 2015-01-13 2015-06-03 齐浩 A kind of novel precise protection fully-mechanized mining working
CN104727821A (en) * 2010-04-16 2015-06-24 乔伊·姆·特拉华公司 Conveyor system for continuous surface mining

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
US4290651A (en) * 1979-04-03 1981-09-22 Dresser Industries, Inc. Surface mining method
CN104727821A (en) * 2010-04-16 2015-06-24 乔伊·姆·特拉华公司 Conveyor system for continuous surface mining
CN202467835U (en) * 2012-02-10 2012-10-03 山东先河悦新机电股份有限公司 Chain-free alternating-current traction coal mining machine
CN204371398U (en) * 2015-01-13 2015-06-03 齐浩 A kind of novel precise protection fully-mechanized mining working

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
罗梅等: "《矿产资源勘查与开发概论》", 31 January 2011 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108386194A (en) * 2018-03-29 2018-08-10 新疆金能矿业有限公司 A kind of continuous coal mining system of open coal mine modularization big cross section and method
CN108386194B (en) * 2018-03-29 2019-10-29 新疆金能矿业有限公司 A kind of continuous coal mining system of open coal mine modularization big cross section and method
CN112267886A (en) * 2020-10-20 2021-01-26 中国神华能源股份有限公司哈尔乌素露天煤矿 Method for mining and transporting strip mine
CN113820168A (en) * 2021-09-24 2021-12-21 复旦大学 Anchoring device of asteroid mining sampling machine
CN113820168B (en) * 2021-09-24 2022-11-15 复旦大学 Anchoring device of asteroid mining and sampling machine

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Application publication date: 20170222

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