Title:
INTELLIGENT CONTINUOUS MATERIAL FEEDING SYSTEM FOR ULTRAHIGH PRESSURE PRE-MIXED ABRASIVE JET
Document Type and Number:
WIPO Patent Application WO/2020/140488
Kind Code:
A1
Abstract:
An intelligent continuous material feeding system for an ultrahigh pressure pre-mixed abrasive jet. An ultrahigh pressure material mixing tank (11), an ultrahigh pressure material storage tank (17), and a material feeding hopper (18) are connected in series vertically; communication among the ultrahigh pressure material mixing tank (11), the ultrahigh pressure material storage tank (17), and the material feeding hopper (18) is implemented by intermittently switching of a changeover rack (19), thereby implementing continuous material feeding for an ultrahigh pressure pre-mixed abrasive jet without depressurization. The output pressure of the material feeding system is stable, an aqueous medium power element is used as an actuating element without the need to apply an auxiliary power source, and the system has a compact structure, and is safe and reliable.
Inventors:
JIANG HONGXIANG (CN)
ZHU ZHENCAI (CN)
LIU SONGYONG (CN)
GUO CHUWEN (CN)
ZHU ZHENCAI (CN)
LIU SONGYONG (CN)
GUO CHUWEN (CN)
Application Number:
PCT/CN2019/107443
Publication Date:
July 09, 2020
Filing Date:
September 24, 2019
Export Citation:
Assignee:
UNIV CHINA MINING (CN)
SUZHOU HUAMEI ELECTROMECHANICAL CO LTD (CN)
SUZHOU HUAMEI ELECTROMECHANICAL CO LTD (CN)
International Classes:
B24C7/00
Domestic Patent References:
| WO1993009915A1 | 1993-05-27 | |||
| WO1995022432A1 | 1995-08-24 |
Foreign References:
| CN109664204A | 2019-04-23 | |||
| CN205438241U | 2016-08-10 | |||
| CN205438249U | 2016-08-10 |
Attorney, Agent or Firm:
NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD (CN)
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