METHOD AND SYSTEM FOR ENVIRONMENTALLY FRIENDLY DREDGING OF LARGE RESERVOIR AND LAKE

Title:

METHOD AND SYSTEM FOR ENVIRONMENTALLY FRIENDLY DREDGING OF LARGE RESERVOIR AND LAKE

Document Type and Number:

WIPO Patent Application WO/2018/210159

Kind Code:

A1

Abstract:

Disclosed are a method and system for environmentally friendly dredging of a large reservoir and a lake. The method for environmentally friendly dredging comprises: on a water surface of a lake or a reservoir where sludge cleaning is implemented, using a module floating box (31), a drive floating box (3), a domestic water floating box (5), a sewage floating box (22), etc. to assemble a floating platform (1); arranging equipment, such as a sludge pumping device (8), a sand waste separating device (12), a dehydrating device (9), a drying device (15), a dry distillation device (16), a sewage purification device (17), a diesel generator (2), a diesel storage tank (21), a steam boiler (19), a fuel depot (20), an anchor windlass and an anchor (23) and living facilities on the floating platform (1); and carrying out pretreatment on sludge pumped by the sludge pumping device (8) and then carrying out dry distillation, thus implementing sludge cleaning on the water surface on the spot, land is not occupied, the water body is not disturbed, no sludge is transported outward, no secondary pollution of the water body and the environment is caused, and resource recovery, rendering harmless, stabilization and reduction of sludge treatment are realised.

More Like This:

WO/2011/157211	HYDRODYNAMIC AUTOMATIC DESILTING APPARATUS
JPS5869055	[Title of the device] Moldboard structure for Groove dressing

Inventors:

ZHANG DAWEI (CN)

Application Number:

PCT/CN2018/085989

Publication Date:

November 22, 2018

Filing Date:

May 08, 2018

Export Citation:

Click for automatic bibliography generation Help

Assignee:

MISSISSIPPI INT WATER INC (US)
AMAZON WATER INC (GB)
ZHANG DAWEI (CN)

International Classes:

E02F5/28; C02F11/10; C02F11/12; C10B53/00

Foreign References:

CN105858953A	2016-08-17
CN106930349A	2017-07-07
CN207469343U	2018-06-08
CN106242239A	2016-12-21
CN102877497A	2013-01-16
CN103924624A	2014-07-16
US20130130346A1	2013-05-23