Title:
MULTISTAGE WASHING AND SCREENING DEVICE FOR COAL TREATMENT
Document Type and Number:
WIPO Patent Application WO/2024/001805
Kind Code:
A1
Abstract:
Disclosed in the present invention is a multistage washing and screening device for coal treatment in the field of coal treatment. The multistage washing and screening device comprises a bottom plate, wherein the bottom plate is provided with a fixedly connected first mounting plate and a fixedly connected first mounting frame, one end of the bottom plate is provided with a fixedly connected second mounting plate and a fixedly connected third mounting plate, one side of the second mounting plate is provided with a fourth mounting plate, the bottom plate is further provided with a box body, a fixedly connected heavy-media sorter is arranged above the box body, the heavy-media sorter comprises a shell, a sliding fit filter is further arranged in the box body, the filter comprises a filter body, the filter body is provided with a sixteenth opening, and one side of the filter body is provided with a fixedly connected rack. A heavy suspension in the present invention can be directly recycled, the efficiency is high, coal is easily distinguished from gangue-containing coal, and when coal that has been subjected to washing and screening is conveyed, coal that has adhered to a conveying belt can be scraped off by means of a hammering device and a scraping plate on a machine, so that the service life of the machine can be prolonged.
Inventors:
WANG CHUANZHEN (CN)
LV JINTAO (CN)
HE SIYANG (CN)
MA JILONG (CN)
XU LITING (CN)
LIU HAIZENG (CN)
ZHENG GANGFENG (CN)
QIU YIBING (CN)
LV WENBAO (CN)
LV JINTAO (CN)
HE SIYANG (CN)
MA JILONG (CN)
XU LITING (CN)
LIU HAIZENG (CN)
ZHENG GANGFENG (CN)
QIU YIBING (CN)
LV WENBAO (CN)
Application Number:
PCT/CN2023/100384
Publication Date:
January 04, 2024
Filing Date:
June 15, 2023
Export Citation:
Assignee:
UNIV ANHUI SCI & TECHNOLOGY (CN)
International Classes:
B03B5/40; B03B11/00
Foreign References:
| GB751651A | 1956-07-04 | |||
| CN215468035U | 2022-01-11 | |||
| CN210682244U | 2020-06-05 | |||
| CN115138470A | 2022-10-04 | |||
| GB785451A | 1957-10-30 | |||
| CN112849929A | 2021-05-28 | |||
| CN213287582U | 2021-05-28 | |||
| CN209139166U | 2019-07-23 |
Attorney, Agent or Firm:
JIANGSU SUNDY LAW FIRM (CN)
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