Title:
CLEANING SCREEN STRUCTURE OF COMBINED CHAFFERS WITH DIFFERENT HEIGHTS
Document Type and Number:
WIPO Patent Application WO/2024/066287
Kind Code:
A1
Abstract:
A cleaning screen structure of combined chaffers with different heights. The cleaning screen structure comprises shorter chaffer pieces (1), longer chaffer pieces (2), a screen box (3), crank shafts (4), a fixed seat (5), a pull plate (6) and an angle adjustment assembly, wherein the crank shafts (4) are hinged to two side walls of the screen box (3); the shorter chaffer pieces (1) and the longer chaffer pieces (2) are welded on the crank shafts (4) at intervals; bottom ends of the crank shafts (4) are hinged to the pull plate (6) by means of the fixed seat (5); and the angle adjustment assembly is connected to the pull plate (6) at one end and is connected to the screen box (3) at the other end, and is used for adjusting the angles of the shorter chaffer pieces (1) and the longer chaffer pieces (2).
Inventors:
GENG DUANYANG (CN)
LI XIANG (CN)
WU JIDA (CN)
JIN CHENGQIAN (CN)
WANG BOLONG (CN)
YAO YANCHUN (CN)
YIN XIANG (CN)
LI XIANG (CN)
WU JIDA (CN)
JIN CHENGQIAN (CN)
WANG BOLONG (CN)
YAO YANCHUN (CN)
YIN XIANG (CN)
Application Number:
PCT/CN2023/087260
Publication Date:
April 04, 2024
Filing Date:
April 10, 2023
Export Citation:
Assignee:
UNIV SHANDONG TECHNOLOGY (CN)
International Classes:
B07B1/46; A01F12/44
Foreign References:
| CN115591770A | 2023-01-13 | |||
| CN212138466U | 2020-12-15 | |||
| SU1464957A1 | 1989-03-15 | |||
| CN108029351A | 2018-05-15 | |||
| CN113019900A | 2021-06-25 | |||
| CN206651057U | 2017-11-21 | |||
| DE69324672D1 | 1999-06-02 |
Attorney, Agent or Firm:
RZBC PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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