Title:
IN-SITU ELECTRIC LAYERED REMEDIATION DEVICE AND METHOD FOR PRECISE POSITIONING OF SEDIMENT REMEDIATION DEPTH
Document Type and Number:
WIPO Patent Application WO/2024/041588
Kind Code:
A1
Abstract:
Disclosed in the present application are an in-situ electric layered remediation device and method for precise positioning of sediment remediation depth. The device comprises a telescopic rod, a perforated cylinder, a water storage tank, a curing agent storage device and a depth keeping module. The water storage tank is configured to collect sediment pore water and pollutants thereof that flow in along a groove in the surface of a columnar electrode. The depth keeping module is configured to send out indication information when the curing agent storage device is inserted below a mud-water interface, and meanwhile, the depth keeping module triggers a curing agent to be released from the hood wall of a curing agent diverter hood.
Inventors:
TANG XIANQIANG (CN)
HU YANPING (CN)
LI RUI (CN)
WANG ZHENHUA (CN)
HU YANPING (CN)
LI RUI (CN)
WANG ZHENHUA (CN)
Application Number:
PCT/CN2023/114572
Publication Date:
February 29, 2024
Filing Date:
August 24, 2023
Export Citation:
Assignee:
CHANGJIANG RIVER SCIENT RESEARCH INSTITUTE (CN)
International Classes:
C02F11/00; C02F11/15
Foreign References:
| CN109835966A | 2019-06-04 | |||
| CN110434166A | 2019-11-12 | |||
| CN110646235A | 2020-01-03 | |||
| CN114890643A | 2022-08-12 | |||
| CN115466024A | 2022-12-13 | |||
| CN115466025A | 2022-12-13 | |||
| CN115477451A | 2022-12-16 | |||
| US20050205426A1 | 2005-09-22 | |||
| US20150353386A1 | 2015-12-10 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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