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Title:
GRINDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/019900
Kind Code:
A1
Abstract:
Provided is a grinding device (200), comprising: a grinding housing (20), one side of the grinding housing (20) being provided with a discharge port (21); a first grinding element (31) and a second grinding element (32) which are coaxially arranged in the grinding housing (20), where a grinding gap is formed between the first grinding element (31) and the second grinding element (32), and the second grinding element (32) rotates relative to the first grinding element (31) to grind a raw material to be ground in the grinding gap; a pushing wheel (34) which is connected to the lower portion of the second grinding element (32) to drive the second grinding element (32) to rotate, the rotation of the pushing wheel (34) being capable of pushing the ground raw material from the grinding gap to the discharging port (21); and a driving assembly, which is disposed below the grinding housing (20), the driving assembly being connected to the pushing wheel (34) in a torque-transmitting manner. The pushing wheel (34) and the driving assembly comprise a torque connection portion, the grinding housing (20) has a through hole (22) for the torque connection portion to pass through, the torque connection portion is radially supported on the grinding housing (20) by a fixed support member (36), a rolling support member (37) is provided between the pushing wheel (34) and the grinding housing (20), and the rolling support member (37) provides at least axial support to the pushing wheel (34).

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Inventors:
JIANG WEIFENG (CN)
ZHU MEISHENG (CN)
Application Number:
PCT/CN2022/077368
Publication Date:
February 23, 2023
Filing Date:
February 23, 2022
Export Citation:
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Assignee:
SUZHOU IND PARK KALERM ELECTRIC APPLIANCES CO LTD (CN)
International Classes:
A47J42/28; A47J42/26
Domestic Patent References:
WO2021037546A12021-03-04
Foreign References:
CN110604485A2019-12-24
CN113558498A2021-10-29
CN112533517A2021-03-19
CN213963094U2021-08-17
CN213309220U2021-06-01
CN112641349A2021-04-13
CN108784421A2018-11-13
TWM602392U2020-10-11
TW202126244A2021-07-16
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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