An integrated and comprehensive soil in situ joint restoration equipment

A technology of combined restoration and equipment, applied in the field of soil restoration, can solve problems such as complex differences in soil structure, and achieve the effects of strong continuity, high restoration efficiency, and cost reduction.

Active Publication Date: 2018-02-23
南京康地环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the complexity of site pollution, such as many types of pollutants, complex pollution, and complex and different soil structures, brings great challenges to site pollution remediation. A single remediation method is often limited by the characteristics of site pollution, so the development of a combination of multiple The integrated solution of restoration technology breaks through the limitations of a single restoration technology, and is an important development direction for future site restoration and related professional equipment

Method used

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  • An integrated and comprehensive soil in situ joint restoration equipment
  • An integrated and comprehensive soil in situ joint restoration equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 As shown, the integrated and comprehensive soil in situ joint restoration equipment can realize three restoration functions: heat treatment, chemical oxidation / reduction, and chemical leaching, including loading / unloading machine 1, heating and drying tunnel 5, conveyor belt 3, and vacuum pump 6. Crusher 7, mixer 8, solid drug dosing tank 10, Venturi delivery pump 11, ultrasonic atomizer 12, peristaltic pump 15, liquid drug storage tank 14, rinser 17, activated carbon adsorption purification tank 19, Electromagnetic mud discharge valve 21 and absorption filter module 2. Among them, there are 3 sets of loading / unloading machine 1 and conveyor belt 3; 2 sets of heating and drying tunnel 5. Wherein the conveyor belt metal mesh crawler 16 material of the conveyor belt 3 is made of dense corrosion-resistant metal mesh, which can withstand high temperature and high humidity, and is breathable and water-permeable; the heating and drying tunnel 5 is open excep...

Embodiment 2

[0028] Such as figure 2 As shown, the integrated and comprehensive soil in situ joint repair equipment can realize two repair functions of heat treatment and chemical oxidation / reduction, including loading / unloading machine 1, heating drying tunnel 5, conveyor belt 3, vacuum pump 6, pulverizer 7. Mixer 8, solid medicament dosing tank 10, Venturi delivery pump 11, ultrasonic atomizer 12, peristaltic pump 15, liquid medicament storage tank 14, absorption and filtration module 2. Among them, there are 3 sets of loading / unloading machine 1, 2 sets of conveyor belt 3 and 5 heating and drying tunnels. The whole set of restoration equipment is installed on the trailer 22 for easy movement. Among them, the track material of the conveyor belt 3 is made of dense corrosion-resistant metal mesh, which can withstand high temperature and high humidity, and is breathable and water-permeable; the heating and drying tunnel 5, except for the part where the conveyor belt passes through is open...

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Abstract

The invention discloses an integrated and comprehensive soil in-situ combined restoration equipment, which belongs to the technical field of soil restoration. The equipment mainly includes loading / unloading machine, heating oven, conveyor belt, vacuum pump, pulverizer, mixer, solid medicament dosing tank, Venturi delivery pump, ultrasonic atomizer, peristaltic pump, liquid medicament storage tank, Launderer, activated carbon adsorption purification tank, electromagnetic mud discharge valve and absorbent storage tank. The whole set of restoration equipment adopts a modular design, which can be flexibly matched and combined according to the different types of soil pollution to be repaired, so as to reduce costs. The whole set of equipment can also be installed on a trailer to realize mobile operation. The equipment of the present invention has various repair functions such as thermal desorption treatment, chemical oxidation / reduction, chemical leaching, etc., and can realize in situ joint repair of soil containing organic pollutants and heavy metal compound pollution, with high repair efficiency and wide range , No harmful gas emissions, safe and environmentally friendly.

Description

technical field [0001] The invention relates to the field of soil remediation technology, specifically, it is a comprehensive soil in-situ joint repair equipment integrating heat treatment, chemical oxidation / reduction, and chemical leaching technology, which can realize the treatment of organic pollutants and heavy metal pollutants. heterotopic joint remediation of soil. Background technique [0002] Soil is one of the main resources that human beings rely on for survival. In my country, with the acceleration of industrialization, urbanization, and rural intensification in the past 20 years, the problem of soil pollution has become increasingly prominent, and the area of ​​soil polluted to varying degrees is constantly expanding. , posing a threat to the strategic goal of building a well-off society in an all-round way and realizing sustainable development. The main causes of soil pollution are the irrational development of mineral resources and their smelting discharge, lo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B09C1/00B09C1/06B09C1/08
Inventor 宋昕刘建国
Owner 南京康地环保科技有限公司
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