Title:
ANTI-BLOCKING NEGATIVE-PRESSURE SEWAGE COLLECTION STATION
Document Type and Number:
WIPO Patent Application WO/2023/226986
Kind Code:
A1
Abstract:
The present application relates to the technical field of sewage collection. Disclosed is an anti-blocking negative-pressure sewage collection station, comprising a well body, wherein a control assembly, a negative-pressure collection tank, and a water intake assembly, a water output assembly and a negative-pressure generation assembly, which are in communication with the negative-pressure collection tank, are arranged in the well body; the bottom of the well body is provided with a skid-mounted frame; the negative-pressure collection tank, the water intake assembly, the water output assembly and the negative-pressure generation assembly are all mounted on the skid-mounted frame; at least one side of the negative-pressure collection tank is arranged close to the well body; and a mesh screen is arranged between the water intake assembly and the water output assembly and in the negative-pressure collection tank, and is used for dividing the negative-pressure collection tank into two water storage areas. The present application has the effects of reducing the size of the sewage collection station and improving the applicability of the sewage collection station.
Inventors:
ZHANG WEI (CN)
CHEN LIGUO (CN)
CHEN LIGUO (CN)
Application Number:
PCT/CN2023/095815
Publication Date:
November 30, 2023
Filing Date:
May 23, 2023
Export Citation:
Assignee:
SHANGHAI ZTEC ENV S & T CO LTD (CN)
JIANGSU FORYOU ENVIRONMENTAL TECH CO LTD (CN)
JIANGSU FORYOU ENVIRONMENTAL TECH CO LTD (CN)
International Classes:
E03F5/22
Domestic Patent References:
| WO2015055520A1 | 2015-04-23 |
Foreign References:
| CN217924036U | 2022-11-29 | |||
| JP2013072259A | 2013-04-22 | |||
| JP2009114855A | 2009-05-28 | |||
| CN203961006U | 2014-11-26 | |||
| CN215927939U | 2022-03-01 | |||
| US20050016588A1 | 2005-01-27 |
Attorney, Agent or Firm:
BEIJING WEIZHENG PATENT AGENCY CO., LTD. (CN)
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