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ZA201409236B - Method and apparatus for underground separation, conveyance and fill-up of coal and coal gangues - Google Patents

Method and apparatus for underground separation, conveyance and fill-up of coal and coal gangues

Info

Publication number
ZA201409236B
ZA201409236B ZA2014/09236A ZA201409236A ZA201409236B ZA 201409236 B ZA201409236 B ZA 201409236B ZA 2014/09236 A ZA2014/09236 A ZA 2014/09236A ZA 201409236 A ZA201409236 A ZA 201409236A ZA 201409236 B ZA201409236 B ZA 201409236B
Authority
ZA
South Africa
Prior art keywords
coal
conveyance
fill
gangues
underground separation
Prior art date
Application number
ZA2014/09236A
Inventor
Hongxiang Jiang
Chenxu Luo
Daolong Yang
Jianping Li
Kehong Zheng
Changlong Du
Original Assignee
Univ China Mining
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 Univ China Mining filed Critical Univ China Mining
Publication of ZA201409236B publication Critical patent/ZA201409236B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/005—General arrangement of separating plant, e.g. flow sheets specially adapted for coal
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/002—Crushing devices specifically for conveying in mines
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F15/00—Methods or devices for placing filling-up materials in underground workings
    • E21F15/08—Filling-up hydraulically or pneumatically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
ZA2014/09236A 2013-02-28 2014-12-15 Method and apparatus for underground separation, conveyance and fill-up of coal and coal gangues ZA201409236B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310064694.0A CN103133031B (en) 2013-02-28 2013-02-28 Underground coal and gangue separation, conveying and filling method and equipment
PCT/CN2014/071055 WO2014131324A1 (en) 2013-02-28 2014-01-22 Method and apparatus for underground separation, conveyance and fill-up of coal and coal gangues

Publications (1)

Publication Number Publication Date
ZA201409236B true ZA201409236B (en) 2016-07-27

Family

ID=48493410

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2014/09236A ZA201409236B (en) 2013-02-28 2014-12-15 Method and apparatus for underground separation, conveyance and fill-up of coal and coal gangues

Country Status (5)

Country Link
CN (1) CN103133031B (en)
AU (1) AU2014223133B2 (en)
DE (1) DE112014000131T5 (en)
WO (1) WO2014131324A1 (en)
ZA (1) ZA201409236B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103133031B (en) * 2013-02-28 2015-05-20 中国矿业大学 Underground coal and gangue separation, conveying and filling method and equipment
CN104033153A (en) * 2014-06-25 2014-09-10 中国矿业大学 Coal mine underground mining, dress and filling integral method
CN104632276B (en) * 2014-12-05 2016-06-15 新汶矿业集团有限责任公司 Continuous strength coal mining with gangue backfilling system
CN106401586B (en) * 2016-06-24 2019-02-22 中国矿业大学 Coal and rock sorting and utilization method for coal-rock co-mining working face
CN106089208B (en) * 2016-07-25 2018-04-24 四川大学 Coal resource stream based on TBM mutually develops equipment and development approach
CN109403974A (en) * 2018-09-30 2019-03-01 中国矿业大学 A kind of mine, which picks up, unloads pumping and fills lasting exploit design method
CN109736809B (en) * 2019-01-18 2020-07-31 中国矿业大学 Pneumatic filling system and process for open-air side coal goaf
CN110374672A (en) * 2019-06-05 2019-10-25 中国矿业大学 A kind of goaf strength filling system and method
CN110359953B (en) * 2019-07-05 2021-01-26 太原理工大学 A kind of underground coal mine roadway filling system device
CN113112538A (en) * 2020-01-13 2021-07-13 西安瑞德宝尔智能科技有限公司 Coal gangue identification method and device
CN113006862A (en) * 2021-03-29 2021-06-22 张连杰 Novel technology for treating coal mining subsidence area by backfilling from ground drilling
CN113509995B (en) * 2021-07-28 2023-11-17 烟台杰瑞石油装备技术有限公司 Goaf filling equipment and goaf filling method
CN114101280B (en) * 2021-10-12 2023-09-12 航天凯天环保科技股份有限公司 Gangue cascade utilization system and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUT53560A (en) * 1987-10-06 1990-11-28 Haldex Vallalat Method for separating the granules of coal and dead from aqueous suspension in two-stage hydrocyclone system
CN201036759Y (en) * 2007-05-18 2008-03-19 中国矿业大学 Mine gangue separating equipment
CN100460078C (en) * 2007-05-18 2009-02-11 中国矿业大学 Mine coal gangue separation method and equipment
WO2009039559A1 (en) * 2007-09-26 2009-04-02 Gekko Systems Pty Ltd Modular ore processor
CN201606111U (en) * 2009-12-28 2010-10-13 三一重型装备有限公司 Crushing, pumping and filling system under gangue mine
CN101967993B (en) * 2010-09-30 2012-09-05 江苏中机矿山设备有限公司 Underground gangue sorting and filling system and method
JP4731635B1 (en) * 2010-10-13 2011-07-27 株式会社近藤商会 Document disposal recycling system
CN102128051A (en) * 2011-03-11 2011-07-20 中国矿业大学 Method for filling gob area with attal in coal mine underhole
CN102773142B (en) * 2012-05-31 2014-04-02 安徽大昌矿业集团有限公司 Anshan type lean magnetite underground ore dressing and filling method
CN102923485A (en) * 2012-11-27 2013-02-13 西安热工研究院有限公司 Efficient positive-pressure pneumatic conveying system of pebble coal
CN103133031B (en) * 2013-02-28 2015-05-20 中国矿业大学 Underground coal and gangue separation, conveying and filling method and equipment

Also Published As

Publication number Publication date
AU2014223133A1 (en) 2015-01-22
DE112014000131T5 (en) 2015-05-07
WO2014131324A1 (en) 2014-09-04
CN103133031B (en) 2015-05-20
CN103133031A (en) 2013-06-05
AU2014223133B2 (en) 2016-02-04

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