Title:
MATERIAL SCREENING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/024197
Kind Code:
A1
Abstract:
The present application relates to the biomedical field, and discloses a material screening apparatus. The material screening apparatus of the present application comprises: a screening column portion, wherein a screening column cavity is formed in the screening column portion, and the screening column cavity is provided with a screening column inlet at the top and a screening column outlet at the bottom; a feeding pipeline, wherein the feeding pipeline is vertically arranged, and the top of the feeding pipeline is communicated with the screening column outlet of the screening column portion; a drying portion, wherein the screening column portion and the feeding pipeline are arranged in a drying cavity of the drying portion; and at least one air injection apparatus, wherein the at least one air injection apparatus is provided with at least one air injection port located in the screening column cavity. The material screening apparatus of the present application can achieve the purpose of automatic screening, and avoid materials from shrinking or adhering to a wall due to moisture adsorption.
Inventors:
JIANG XIWEN (CN)
LIU AISHAN (CN)
LIAN XIANLAN (CN)
ZHAO JIGUANG (CN)
LIU AISHAN (CN)
LIAN XIANLAN (CN)
ZHAO JIGUANG (CN)
Application Number:
PCT/CN2021/118896
Publication Date:
March 02, 2023
Filing Date:
September 17, 2021
Export Citation:
Assignee:
DAAN GENE CO LTD (CN)
International Classes:
B07B7/00
Foreign References:
| CN215542740U | 2022-01-18 | |||
| CN203342748U | 2013-12-18 | |||
| CN207154148U | 2018-03-30 | |||
| CN107790383A | 2018-03-13 | |||
| CN106607359A | 2017-05-03 | |||
| CN106509089A | 2017-03-22 | |||
| JP2005087790A | 2005-04-07 |
Attorney, Agent or Firm:
SHANGHAI GOOIP CO., LTD. (CN)
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