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Patent Searching and Data


Title:
FILTERING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/127435
Kind Code:
A1
Abstract:
A filtering device, comprising a body (10), a purifying module (20) and a flushing module (30), the purifying module (20) and the flushing module (30) operating alternately. Ultraviolet radiating elements (200) in the purifying module (20) are provided on a first sidewall (103) and a second sidewall (104), so as to achieve dual sterilization of a fluid while performing ultraviolet radiation sterilization on the surface of a filtering medium (1050); and the flushing module (30) flushes the surface of the filtering medium (1050) by ejecting a high-pressure fluid with a high-pressure tube, such that the microbial carcasses or other solid impurities on the surface of the filtering medium (1050) are flushed out.

Inventors:
HE ZONGJIANG (CN)
JIA ZHIQIANG (CN)
Application Number:
PCT/CN2017/120033
Publication Date:
July 04, 2019
Filing Date:
December 29, 2017
Export Citation:
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Assignee:
SHENZHEN QIANHAI XIAOYOU TECH CO LTD (CN)
SHENZHEN HCEN TECH CO LTD (CN)
International Classes:
B01D24/10; B01D24/32; B01D24/46; B01D33/06; B01D33/50
Foreign References:
CN200954406Y2007-10-03
CN103100251A2013-05-15
CN201592007U2010-09-29
CN1546387A2004-11-17
DE4118423A11992-09-17
KR20020090820A2002-12-05
US6521124B22003-02-18
Attorney, Agent or Firm:
SHENZHEN CHINA INNOVATION SOUTH INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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