Title:
ADJUSTABLE COAL ORE SCREENING AND CONVEYING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/066888
Kind Code:
A1
Abstract:
An adjustable coal ore screening and conveying device, comprising active conveying units (100) and intermediate connecting units (200). Two groups of active conveying units (100) are provided. Each active conveying unit (100) comprises a first supporting assembly (101), a rotating roller assembly (102) and driven rollers (104) working in concert with the first supporting assembly (101), and a drive adjustment member (103) working in concert with the rotation roller assembly (102). The intermediate connection units (200) each comprise an intermediate support (201) connected to two first supporting assemblies (101), and telescopic rods (202) hingedly connected to one of the first support assemblies (101) and the intermediate support (201). The device is provided with the two groups of active conveying units (100), one group of the active conveying units (100) can rotate, and coal ores are quickly moved backwards by means of gravity, so that the coal ores can be prevented from being stacked at the front end, and the screening efficiency is high.
Inventors:
WEI SHENGJIE (CN)
DONG SHUAI (CN)
LIU JIANMIN (CN)
SUN TAO (CN)
ZHENG SHUKUN (CN)
WU ZHENYU (CN)
LI LIGANG (CN)
CUI RONGHUA (CN)
DONG SHUAI (CN)
LIU JIANMIN (CN)
SUN TAO (CN)
ZHENG SHUKUN (CN)
WU ZHENYU (CN)
LI LIGANG (CN)
CUI RONGHUA (CN)
Application Number:
PCT/CN2023/115844
Publication Date:
April 04, 2024
Filing Date:
August 30, 2023
Export Citation:
Assignee:
HUANENG YIMIN COAL ELECTRICITY CO LTD (CN)
International Classes:
B07B1/14; B65G13/06
Foreign References:
| CN115583460A | 2023-01-10 | |||
| CN115649900A | 2023-01-31 | |||
| CN115649899A | 2023-01-31 | |||
| CN115722435A | 2023-03-03 | |||
| CN113294153A | 2021-08-24 | |||
| CN215542496U | 2022-01-18 | |||
| CN217417097U | 2022-09-13 | |||
| DE202019105728U1 | 2019-10-24 | |||
| CN107081256A | 2017-08-22 | |||
| US20100264069A1 | 2010-10-21 |
Attorney, Agent or Firm:
YUV (NANJING) INTELLECTUAL PROPERTY FIRM (SPECIAL GP) (CN)
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