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 ganguesInfo
- 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
Links
- 239000003245 coal Substances 0.000 title 2
- 238000000034 method Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310064694.0A CN103133031B (en) | 2013-02-28 | 2013-02-28 | Method and equipment for separating, conveying and filling underground coal and gangues |
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 (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103133031B (en) * | 2013-02-28 | 2015-05-20 | 中国矿业大学 | Method and equipment for separating, conveying and filling underground coal and gangues |
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 | The coal petrography sorting and the method for utilizing of a kind of coal petrography with mining 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 | Coal mine underground empty roadway filling system 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)
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 |
CN100460078C (en) * | 2007-05-18 | 2009-02-11 | 中国矿业大学 | Gangue separating method and device for mine |
CN201036759Y (en) * | 2007-05-18 | 2008-03-19 | 中国矿业大学 | Mine gangue separating equipment |
CA2697521C (en) * | 2007-09-26 | 2015-07-07 | 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 | Method and equipment for separating, conveying and filling underground coal and gangues |
-
2013
- 2013-02-28 CN CN201310064694.0A patent/CN103133031B/en not_active Expired - Fee Related
-
2014
- 2014-01-22 WO PCT/CN2014/071055 patent/WO2014131324A1/en active Application Filing
- 2014-01-22 AU AU2014223133A patent/AU2014223133B2/en not_active Ceased
- 2014-01-22 DE DE112014000131.7T patent/DE112014000131T5/en not_active Ceased
- 2014-12-15 ZA ZA2014/09236A patent/ZA201409236B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE112014000131T5 (en) | 2015-05-07 |
WO2014131324A1 (en) | 2014-09-04 |
AU2014223133A1 (en) | 2015-01-22 |
AU2014223133B2 (en) | 2016-02-04 |
CN103133031A (en) | 2013-06-05 |
CN103133031B (en) | 2015-05-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA201409236B (en) | Method and apparatus for underground separation, conveyance and fill-up of coal and coal gangues | |
GB2513260B (en) | System and method for quorum-based data recovery | |
EP3213274C0 (en) | Method and system for progressive order picking | |
GB2522673B (en) | Method and apparatus for implementing dual connectivity | |
SG10201408623TA (en) | System and method for gas recovery and reuse | |
PL2969871T3 (en) | Apparatus and method for combining tobacco sheets | |
GB2547610B (en) | Method for forming tunnels for transport routes | |
SG10201702744UA (en) | Apparatus and method for gas-liquid separation | |
LT3008162T (en) | Method for separation of sporadic cells from body fluids, and apparatus for carrying out said method | |
GB2544143B (en) | Multi-column separation apparatus and method | |
ZA201607915B (en) | Method and apparatus for sulfur recovery | |
EP3258058A4 (en) | Method for mining underground resources using hydrolyzable particles | |
GB201708057D0 (en) | Recovery trough with conveyor for vibratory seperator and method | |
EP2983839A4 (en) | Apparatus and method for solid waste separation | |
ZA201405684B (en) | Method of correcting mineral ore density logs | |
ZA201508841B (en) | Apparatus and methods for stabilising rock | |
EP3072071A4 (en) | Method and apparatus for data mining | |
EP2959093A4 (en) | Apparatus and method for separating and weighing cuttings received from a wellbore while drilling | |
ZA201606593B (en) | A system and method for providing differential service scheme | |
GB201708084D0 (en) | Recovery hopper through for vibratory separator and method | |
EP3233246A4 (en) | Method for gas separation | |
ZA201706366B (en) | System and method for underground blasting | |
GB201301318D0 (en) | Method and apparatus for forming tunnels and tunnels formed thereby | |
EP3119190A4 (en) | System and method for transporting sand | |
ZA201602172B (en) | Method and apparatus for separating precious metals from minerals |