METHOD AND DEVICE FOR CONTINUOUS MINING OF AGGREGATE MATERIAL FROM SEAM Russian patent published in 1998 - IPC

Abstract RU 2123600 C1

FIELD: mining industry. SUBSTANCE: method of continuous mining of aggregate material from seam implies undercutting of seam material, extracting and transportation of loose material, also advancing of mining machine in seam which is connected with head section of conveyor unit, pulling up of conveyor unit by mining machine. Connected to rear section of conveyor unit by means of rigid couplers are additional sections. Simultaneously mined material is moved from rear section to receiving conveyor located below it. After that, conveyor unit is moved forward by pushing its rear section. Device is provided with conveyor unit possessing mutually interconnected head section, intermediate section, rear section and mining machine which is connected with head section of conveyor and propelling facility. Located under discharge end of conveyor rear section on platform is receiving conveyor. Pushing facility is connected with conveyor rear section. Conveyor sections are connected by rigid couplers. Mining machine and conveyor unit can advance straight forward in seam. Application of aforesaid method and device allows for continuous mining of seam. EFFECT: higher efficiency. 23 cl, 13 dwg

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RU 2 123 600 C1

Authors

Ehddington Larri S.

Ehddington Robert R.

Ehddington Larri M.

Linch Al'Bert E.

Sasla Dzhon

Konli Dehvid L.

Sartejn Dzhon Dzh.

Prajs Dehvid E.

Dates

1998-12-20Published

1991-12-09Filed