Title:
UNDERSEA SLUDGE DEVELOPMENT AND SALVAGE APPARATUS, AND USE METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/128073
Kind Code:
A1
Abstract:
An undersea sludge development and salvage apparatus, and a use method therefor. For the problem that an existing apparatus fails to well perform salvaging, the following solution is provided. The undersea sludge development and salvage apparatus comprises a ship body (1); a storage cavity (2) is provided in the ship body (1); the upper side of the storage cavity (2) is in communication with a guide groove body (16); a first filtering net (11) is fixedly connected in the guide groove body (16); a plurality of placement blocks (4) are provided at the lower side of the first filtering net (11); a second filtering net (13) is provided at the upper side of the placement blocks (4); and a first wastewater pump (15) is fixedly connected to the upper side of the second filtering net (13) by means of a bolt. The apparatus is simple in structure and convenient to use, can achieve the suction of undersea sludge in the offshore or the open sea, enlarges a collection range, simultaneously can perform continuous collection, reduces the time of stretching into the seafloor, and improves the working efficiency; moreover, in the process of collection, the undersea sludge is not midway leaked or is not in contact with the shallow sea, and localized seawater pollution is not caused, thereby ensuring the stability of the environment.
Inventors:
PEI TAO (CN)
LIU HAOYUAN (CN)
ZHENG YUJUN (CN)
LIU HAOYUAN (CN)
ZHENG YUJUN (CN)
Application Number:
PCT/CN2019/128368
Publication Date:
July 01, 2021
Filing Date:
December 25, 2019
Export Citation:
Assignee:
TANGSHAN HARBIN SHIP TECH CO LTD (CN)
International Classes:
E02F5/28; E02F3/88; E02F3/90; E02F3/92; E02F7/02
Foreign References:
| CN209568489U | 2019-11-01 | |||
| CN209568489U | 2019-11-01 | |||
| CN205668631U | 2016-11-02 | |||
| CN205668631U | 2016-11-02 | |||
| CN204662539U | 2015-09-23 | |||
| CN204662539U | 2015-09-23 | |||
| CN106286321A | 2017-01-04 | |||
| CN205011606U | 2016-02-03 | |||
| CN103797215A | 2014-05-14 | |||
| CN107675744A | 2018-02-09 | |||
| US3978679A | 1976-09-07 |
Attorney, Agent or Firm:
IP MARCH (CN)
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