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Patent Searching and Data


Title:
IMPELLER FOR FLOTATION MACHINE, FLOTATION MACHINE AND FLOTATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/063151
Kind Code:
A1
Abstract:
An impeller for a flotation machine, a flotation machine and a flotation method thereof. The impeller for a flotation machine comprises a cover plate (1), a blade (2), and a discharged air-guiding member (3). The discharged air-guiding member (3) is provided at an upper position close to the center of the impeller. An inner side edge of the blade (2) is fixedly connected to a sidewall of the discharged air-guiding member (3). The cover plate (1) is provided above the blade (2), and is fixedly connected to an upper edge of the blade (2). An abrasion resistant coating (4) is applied to an outer surface of the entire impeller.

Inventors:
HAN DENGFENG (CN)
SHEN ZHENGCHANG (CN)
SHI SHUAIXING (CN)
XIA XIAOOU (CN)
CHEN DONG (CN)
LIU YONGZHEN (CN)
ZHANG MING (CN)
FAN XUESAI (CN)
Application Number:
PCT/CN2019/100362
Publication Date:
April 02, 2020
Filing Date:
August 13, 2019
Export Citation:
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Assignee:
BGRIMM MACHINERY & AUTOMATION TECH CO LTD (CN)
International Classes:
B03D1/16; B03D1/22
Foreign References:
CN109013069A2018-12-18
CN207325074U2018-05-08
PL69503Y12017-11-30
CN206746828U2017-12-15
CN205868562U2017-01-11
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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