Title: Multiple grain-size powder screening machine
Application Number: 200410023206 Application Date: 2004.05.17
Publication Number: 1698979 Publication Date: 2005.11.23
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B07B7/083,B04B5/12
Applicant(s) Name: Chen Lei Address: 410003
Inventor(s) Name:
Attorney & Agent:
Abstract:
     This invention discloses a multi-grade powder selector, which comprises a bearing block, rotor parts, inner hull, housing and cyclone column, characterized in that the bearing block, feed inlet and blanking awl are connected together and fixed on the top of the housing; the rotor parts is fixed in the bearing block, and the inner hull is inside the housing; the cyclone column connects the top of the housing through the fines pipe, and it can set the fines collecting awl. It adjusts the powder grade through air quantity, rotor structure and revolution rate. The invention can be widely used in drying method air selecting of the material, getting two or above two grades of fines at the same time.
Time: 9