Integrated and comprehensive soil in-place position-changing combined remedying equipment

A combined restoration and equipment technology, applied in the field of soil restoration, achieves the effects of high restoration efficiency, strong continuity, and cost reduction

Active Publication Date: 2015-11-04
南京康地环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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  • Integrated and comprehensive soil in-place position-changing combined remedying equipment
  • Integrated and comprehensive soil in-place position-changing combined remedying equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] 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), conveying Belt (3), vacuum pump (6), pulverizer (7), mixer (8), solid drug dosing tank (10), Venturi delivery pump (11), ultrasonic nebulizer (12), peristaltic pump ( 15), liquid medicine storage tank (14), rinser (17), activated carbon adsorption purification tank (20), electromagnetic mud discharge valve (22) and absorption filter module (2). Among them, there are 3 sets of loading / unloading machines (1) and conveyor belts (3); 2 sets of heating and drying tunnels (5). The track (16) of the conveyor belt (3) is made of dense corrosion-resistant metal mesh, which can withstand high temperature and high humidity, and is air-permeable and water-permeable; the heating and drying tunnel (5), ex...

Embodiment 2

[0030] 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 and drying tunnel (5), conveyor belt (3) , vacuum pump (6), pulverizer (7), mixer (8), solid drug dosing tank (10), Venturi delivery pump (11), ultrasonic nebulizer (12), peristaltic pump (15), liquid Medicament storage tank (14), absorption filter module (2). Among them, there are 3 sets of loading / unloading machines (1), 2 sets of conveyor belts (3) and 2 sets of heating and drying tunnels (5). The whole set of restoration equipment is installed on the trailer (23) 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 the part where the...

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Abstract

The invention discloses integrated and comprehensive soil in-place position-changing combined remedying equipment, and belongs to the technical field of soil remedying. The equipment mainly comprises feeding and discharging machines, heating baking channels, conveying belts, a vacuum pump, a smashing device, a mixer, a solid chemical adding tank, a Venturi conveying pump, an ultrasonic atomizer, a peristaltic pump, a liquid chemical storage tank, a drip washing device, an activated carbon adsorption purification tank, a mud discharging electromagnetic valve and an absorbent storage tank. The modularized design is adopted for the whole set of remedying equipment, flexible matching and combining can be performed according to different types of polluted soil to be remedied, and therefore the cost is lowered. The whole set of equipment can be installed on a trailer to achieve moving operation. The equipment has the multiple remedying functions of thermal desorption treatment, chemical oxidation/restoration, chemical drip washing and others, can achieve in-place position-changing combined remedying on soil containing organic pollutants and heavy metal combined pollution, and is high in remedying efficiency, wide in range, free of 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 Applications(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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