Title:
CERAMIC VACUUM FILTER HAVING AUTOMATIC BACKWASHING PRESSURE ADJUSTING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2022/099933
Kind Code:
A1
Abstract:
A ceramic vacuum filter having an automatic backwashing pressure adjusting function, comprising a body (1), a placing mechanism (2), a connecting mechanism (3), a filtering mechanism (4), a gas blocking mechanism (5) and a pressure adjusting mechanism (6). On the basis of the arrangement of the placing mechanism (2), the body (1) can be conveniently and fixedly arranged at a required position; on the basis of the arrangement of the connecting mechanism (3), an external pipeline can be conveniently and rapidly connected in a butt joint mode; on the basis of the arrangement of the gas blocking mechanism (5), gas mixed in liquid can be conveniently prevented from passing through, and thus parts in the body (1) are prevented from being oxidized by the gas; on the basis of the arrangement of the filtering mechanism (4), circulating liquid can be conveniently filtered, and moreover, a filtering part can be subjected to backwashing, thus the filtering part can be recycled, and the use experience on the body (1) is improved; on the basis of the arrangement of the pressure adjusting mechanism (6), manual pressure setting is facilitated, a filter assembly in the filtering mechanism (4) is automatically and intermittently backwashed by using a pressure difference, and the use effect of the body (1) is improved.
Inventors:
WANG LIN (CN)
Application Number:
PCT/CN2021/073264
Publication Date:
May 19, 2022
Filing Date:
January 22, 2021
Export Citation:
Assignee:
WANG LIN (CN)
International Classes:
B01D29/03; B01D29/66
Domestic Patent References:
| WO1995000227A1 | 1995-01-05 |
Foreign References:
| CN109011776A | 2018-12-18 | |||
| CN202962055U | 2013-06-05 | |||
| CN2180318Y | 1994-10-26 | |||
| CN108159771A | 2018-06-15 | |||
| CN102380247A | 2012-03-21 |
Attorney, Agent or Firm:
BEIJING ZHUANYING PATENT AGENCY CO., LTD. (CN)
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