Title:
DUAL-PURPOSE POWDER GRINDING MACHINE AND WORKING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/177299
Kind Code:
A1
Abstract:
A dual-purpose powder grinding machine and a working method therefor. The powder grinding machine comprises a material barrel assembly. The material barrel assembly comprises a grinding head (12, 27) fixedly connected to a material barrel body (10, 20), and a grinding sleeve (15, 26) rotatably connected to the grinding head; the grinding head is embedded in the grinding sleeve, and the grinding head and the grinding sleeve enclose a material bin for placing materials; and a connecting structure capable of being connected to an external power assembly is arranged at an upper end of the material barrel body. According to the dual-purpose powder grinding machine, the material barrel assembly can be individually used to enable manual powder grinding, the material barrel assembly can also be combined with the external power assembly to form an automatic powder grinding machine, the grinding head and the grinding sleeve move relative to each other by using rotation of the material barrel body, and powder grinding can be divided into a manual mode and an automatic mode, so as to meet requirements of different users.
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Inventors:
LIU ALEX (US)
LIU HONGJIN (CN)
LIU HONGJIN (CN)
Application Number:
PCT/CN2019/107332
Publication Date:
September 10, 2020
Filing Date:
September 23, 2019
Export Citation:
Assignee:
SHENZHEN LIQUID SOLUTIONS TECH CO LTD (CN)
International Classes:
B02C19/00; B02C23/00
Foreign References:
| CN109746100A | 2019-05-14 | |||
| CN108543565A | 2018-09-18 | |||
| CN102728444A | 2012-10-17 | |||
| CN202893409U | 2013-04-24 | |||
| US4135672A | 1979-01-23 | |||
| US20160106262A1 | 2016-04-21 | |||
| CN201910161100A | 2019-03-04 |
Other References:
See also references of EP 3821983A4
Attorney, Agent or Firm:
SHENZHEN TALENT PATENT SERVICE (CN)
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