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2001•Coal Mine MachineryRequires access

A new-type screw drum of the shearer

Chuan Wang

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Abstract

According to the features of the cutting performance and loading and conveying effect of the drum,the main problems of the drum are analyzed.The structure and features of the new_type drum are studied.The conclusion is obtained that the new_type drum not only has high cutting performance and creating of a satisfactory rate of the lump coal,but also the great outputs can be achieved.

About this research paper

What this paper is about

According to the features of the cutting performance and loading and conveying effect of the drum,the main problems of the drum are analyzed.The structure and features of the new_type drum are studied.The conclusion is obtained that the new_type drum not only has high cutting performance and creating of a satisfactory rate of the lump coal,but also the great outputs can be achieved.

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Method / approach

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Available abstract

According to the features of the cutting performance and loading and conveying effect of the drum,the main problems of the drum are analyzed.The structure and features of the new_type drum are studied.The conclusion is obtained that the new_type drum not only has high cutting performance and creating of a satisfactory rate of the lump coal,but also the great outputs can be achieved.

Key concepts: Drum, Engineering, Mechanical engineering, Coal, Type (biology), Engineering drawing, Structural engineering, Geology

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