Original document(24 pages) Authorized document(16 pages) 中文版
    This invention publishs three kinds of new construction, they belong to the wind-selecting fine granular material equipment in industries of comprehensive utilization of powdered coal ash, grain processing chemistry and refractory material, etc, it can also transfer gas and remove dust. Its feature is as follows, it monopolizes the fixed guiding blades and there is wind selection plate on the vertical or horizontal main axis, thus impeller abrasion is thoroughly avoided. In addition this
Application Number
申请号		 86102345 Application Date
申请日		 1986.04.02
Title 名称 Impeller type winnower with dedusting effect
Publication Number
公开号		 1010545 Publication Date
公开日		 1987.04.22
Approval Pub. Date Granted Pub. Date 1991.01.16
International Classification 分类号 B07B7/083
Applicant(s) Name
申请人		 Gao Xinguang
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人
More information 更  多  信  息


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