Title:
AUTOMATIC DETECTION AND COUPLING DEVICE FOR SEWAGE PUMP
Document Type and Number:
WIPO Patent Application WO/2022/052178
Kind Code:
A1
Abstract:
The present utility model relates to the technical field of sewage treatment. Disclosed is an automatic detection and coupling device for a sewage pump, comprising a sewage pump, a matching inclined surface, a lifting chain, a coupler, a water outlet pipe seat, a water outlet pipe flange, and a sensor. The matching inclined surface is arranged between the coupler and the water outlet pipe seat; the lifting chain has the function of lifting the sewage pump; the coupler is fixedly arranged on the sewage pump; a sealing surface of the water outlet pipe seat is tightly attached to the sewage pump; the water outlet pipe flange is arranged on the water outlet pipe seat; the sensor is arranged on the coupler. According to the present utility model, by providing a sensor, a working state of a coupling device can be known intuitively, so as to ensure good tightness during water outlet of a sewage pump and further protect the pump.
Inventors:
DENG WEIBIN (CN)
WANG GUANGNA (CN)
ZENG XIANG (CN)
CHEN HU (CN)
JIANG MINHUI (CN)
XU GUILIANG (CN)
WANG GUANGNA (CN)
ZENG XIANG (CN)
CHEN HU (CN)
JIANG MINHUI (CN)
XU GUILIANG (CN)
Application Number:
PCT/CN2020/117697
Publication Date:
March 17, 2022
Filing Date:
September 25, 2020
Export Citation:
Assignee:
GUANGDONG MEIJING ENVIRONMENTAL TECH CO LTD (CN)
International Classes:
F04D29/60
Foreign References:
| CN208858595U | 2019-05-14 | |||
| CN207110015U | 2018-03-16 | |||
| CN204152845U | 2015-02-11 | |||
| CN205478495U | 2016-08-17 | |||
| CN210459499U | 2020-05-05 | |||
| CN203362634U | 2013-12-25 | |||
| KR102045678B1 | 2019-12-02 | |||
| US3880553A | 1975-04-29 |
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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