Title:
ENVIRONMENT-FRIENDLY WATER TREATMENT DAMMING DEVICE AND OPERATING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/082912
Kind Code:
A1
Abstract:
An environment-friendly water treatment damming device, comprising a check dam (1). A plurality of upwardly protruding flow distribution blocks (2) are formed by pouring on the upper end of the check dam (1), the flow distribution blocks (2) and the check dam (1) are formed by pouring as an integrated structure, flow distribution channels (201) are formed between adjacent flow distribution blocks (2), a V-shaped flow guide port (202) is formed at the rear part of each flow distribution channel (201), and the width of the flow guide port (202) gradually increases from front to rear; a filter plate (3) is assembled in each flow guide port (202), a flat plate portion (301) is provided at the front end of the filter plate (3), and filter holes (302) are evenly distributed on the flat plate portion (301); forward mounting of the filter plate (3) allows for water filter, and reverse mounting of the filter plate (3) also allows for water filter and can further cause a channel that allows aquatic organisms to pass through to be formed between the bottom of the filter plate (3) and the check dam, so that water is filtered and organism migration can also be guaranteed.
Inventors:
ZHANG LAMEI (CN)
Application Number:
PCT/CN2020/129590
Publication Date:
April 28, 2022
Filing Date:
November 18, 2020
Export Citation:
Assignee:
ZHANG LAMEI (CN)
International Classes:
B01D29/03; E02B8/00; B01D29/54; E02B8/02
Foreign References:
| CN206319301U | 2017-07-11 | |||
| CN210797479U | 2020-06-19 | |||
| CN202247795U | 2012-05-30 | |||
| CN207391119U | 2018-05-22 | |||
| CN109868799A | 2019-06-11 | |||
| JP2005194856A | 2005-07-21 |
Attorney, Agent or Firm:
BEIJING KEYI INTELLECTUAL PROPERTY FIRM (CN)
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