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Industrialized treatment and regeneration system of polluted sediment from rivers and lakes

A technology of polluted bottom sludge and regeneration system, which is applied in the directions of sludge treatment, water/sludge/sewage treatment, dehydration/drying/thickened sludge treatment, etc. Deal with issues such as large-scale production and resource recycling

Active Publication Date: 2018-05-08
POWERCHINA WATER ENVIRONMENT GOVERANCE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide an industrialized treatment and regeneration system for polluted sediment from rivers and lakes. Technical issues of chemical regeneration

Method used

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  • Industrialized treatment and regeneration system of polluted sediment from rivers and lakes
  • Industrialized treatment and regeneration system of polluted sediment from rivers and lakes
  • Industrialized treatment and regeneration system of polluted sediment from rivers and lakes

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Embodiment Construction

[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0028] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

The present invention is applicable to the technical field of water environment treatment, and the industrialized treatment and regeneration system of river and lake polluted sediment includes sediment dredging equipment, pipeline transportation equipment, garbage sorting equipment, sediment separation equipment, mud-water separation equipment and dehydration solidification equipment . The industrialized treatment and regeneration system of polluted sediment from rivers and lakes uses garbage sorting equipment, sediment separation equipment, mud-water separation equipment and dehydration solidification equipment to carry out environmental protection dredging and over-distance transport of polluted sediment excavated by sediment dredging equipment. Mud and garbage sorting, sediment separation, mud-water separation, residual water purification, dehydration and solidification, etc. have realized the "harmless, large-scale, integrated, and automated" efficient utilization of polluted sediment in rivers and lakes. It has achieved step-by-step reduction of contaminated sediment, harmless disposal, industrialized treatment and resource recycling. It is a highly integrated process standard and technical system that can be promoted in an industrialized manner.

Description

technical field [0001] The invention belongs to the technical field of water environment treatment, and in particular relates to an industrial treatment and regeneration system for river and lake polluted sediment. Background technique [0002] River surge is an open water area, which generally has the characteristics of narrow water surface, long flow, and most coastal and offshore rivers are characterized by tides. Lakes are relatively closed water areas with wide water surface, shallow water depth, slow water flow, and water body Due to the characteristics of slow exchange, rivers and lakes are generally easily affected by seasonal rains and floods. With the rapid development of social economy, the urban population has increased sharply, and the amount of sewage discharged to urban rivers and lakes has increased significantly. Rivers and lakes have become gathering places for various pollutants, making water pollution more and more serious, and the water environment is de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F11/14C02F11/12E02F5/28C02F101/20C02F11/122
CPCC02F11/122C02F11/14E02F5/28C02F2101/20C02F2103/007C02F11/12
Inventor 王民浩陈士强郑久存翟德勤陶明禹芝文陈惠明赵新民刘学武赵明江
Owner POWERCHINA WATER ENVIRONMENT GOVERANCE
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