Title: Three-separation powder concentrator
Application Number: 200520077224 Application Date: 2005.11.08
Publication Number: 000000000 Publication Date:
Approval Pub. Date: 2006.10.11 Granted Pub. Date: 2006.10.11
International Classifi-cation: B02C23/08;B07B7/083
Applicant(s) Name: Zhu Changhong Address:
Inventor(s) Name: Zhu Changhong
Attorney & Agent:
Abstract:
    The utility model discloses a three-separation powder separator. It includes a powder selecting room, a powder funnel, a powder inlet pipe, a vertical transmission shaft, a shaft sleeve, and a cage shape rotor. It also includes a slide powder cone, a loose powder cone and a loose powder cone frame. The upper opening of the slide powder cone is installed at the superior inner wall of the said powder funnel. A gap used to let power pass remains between the lower opening of the slide powder cone and the external surface of the shaft sleeve. The loose powder cone is located under the slide powder cone. The upper opening of the loose powder cone is fixed to the said shaft sleeve. One end of the loose powder cone frame is fixed to the lower opening of the loose powder cone, and the other end the inner wall of the powder funnel. A gap used to let power pass remains between the lower opening of the loose powder cone and the inner wall of the powder funnel. Not only can the utility model make powder fall to the spillage panel evenly, but also the spillage panel throws powder evenly, and powder boils adequately. Thus, density above the spillage panel is homogeneous.
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