Title:
ULTRAFINE GRINDING SYSTEM FOR RHIZOME TRADITIONAL CHINESE MEDICINE
Document Type and Number:
WIPO Patent Application WO/2024/077715
Kind Code:
A1
Abstract:
An ultrafine grinding system for rhizome traditional Chinese medicine, which relates to the technical field of traditional Chinese medicine processing. The ultrafine grinding system comprises a coarse grinder and a fine grinder, wherein a feeding elevator is arranged on one side of the coarse grinder, and a screw feeder is arranged between the coarse grinder and the fine grinder. The coarse grinder comprises a coarse grinding base and an upper coarse grinding housing, wherein a mounting space for a coarse grinding rotor is formed inside the coarse grinding base and the upper coarse grinding housing, the coarse grinding rotor is arranged in a coarse grinding cutter assembly, and a coarse grinding screen is arranged on a lower side of the coarse grinding rotor; and the coarse grinding rotor is connected to a first driving mechanism. The fine grinder comprises a fine grinding device, a pneumatic classification device and an ultrafine grinding device, which are sequentially arranged from top to bottom, wherein an annular air bag is arranged on an outer side of the ultrafine grinding device, and the fine grinding device is in communication with the ultrafine grinding device by means of a plurality of falling channels. Coarse grinding, fine grinding, ultrafine grinding, classification and collection can be sequentially carried out on rhizome traditional Chinese medicine to obtain wall-broken micro-powder, thereby improving the grinding efficiency and quality of the rhizome traditional Chinese medicine.
Inventors:
LI CHANGHE (CN)
WANG LEYI (CN)
LIU MINGZHENG (CN)
LI KANG (CN)
WANG XIAOMING (CN)
GAO TENG (CN)
LIU XIANGDONG (CN)
ZHAO HUAYANG (CN)
LI BENKAI (CN)
ZHANG XIAOWEI (CN)
LU BINGHENG (CN)
WANG LEYI (CN)
LIU MINGZHENG (CN)
LI KANG (CN)
WANG XIAOMING (CN)
GAO TENG (CN)
LIU XIANGDONG (CN)
ZHAO HUAYANG (CN)
LI BENKAI (CN)
ZHANG XIAOWEI (CN)
LU BINGHENG (CN)
Application Number:
PCT/CN2022/133289
Publication Date:
April 18, 2024
Filing Date:
November 21, 2022
Export Citation:
Assignee:
UNIV QINGDAO TECHNOLOGY (CN)
International Classes:
B02C21/00; B02C18/10; B02C18/14; B02C18/16; B02C19/00; B02C23/16; B02C23/18
Foreign References:
| CN211988951U | 2020-11-24 | |||
| CN203990835U | 2014-12-10 | |||
| CN205288649U | 2016-06-08 | |||
| CN213349125U | 2021-06-04 | |||
| CN1481938A | 2004-03-17 | |||
| CN205700892U | 2016-11-23 | |||
| CN107362894A | 2017-11-21 | |||
| CN111359762A | 2020-07-03 | |||
| CN112588418A | 2021-04-02 | |||
| CN210935315U | 2020-07-07 | |||
| CN213254958U | 2021-05-25 | |||
| JP2004230253A | 2004-08-19 | |||
| KR20180111232A | 2018-10-11 |
Other References:
TIAN YAOHUA: "Basic Concepts of Crushing and Equipment Selection in the Pharmaceutical Industry", MECHANICAL AND ELECTRICAL INFORMATION, no. 23, 31 December 2008 (2008-12-31), pages 5 - 15
Attorney, Agent or Firm:
JINAN SHENGDA INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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