Hollow packing auger blade-type soil remediation device and method

A soil remediation, leaf-type technology, applied in the field of soil remediation, can solve secondary pollution and other problems, achieve the effect of simple structure, reduce dioxin generation, and prevent air pollution by volatile pollutants

Active Publication Date: 2018-11-16
大庆中环评价检测有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing soil thermal desorption often directly uses flames to heat the soil source in the soil thermal desorption chamber at a high temperature, which is likely to cause additional oxidation and decomposition in the soil source due to excessive temperature. and other chemical reactions, causing secondary pollution

Method used

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  • Hollow packing auger blade-type soil remediation device and method
  • Hollow packing auger blade-type soil remediation device and method
  • Hollow packing auger blade-type soil remediation device and method

Examples

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings.

[0036] as attached Figures 1 to 12 The shown hollow dragon blade type soil remediation equipment includes a soil thermal desorption transmission housing 75, and the interior of the soil thermal desorption transmission housing 75 is provided with a soil thermal desorption cavity 89 along the length direction, and the soil thermal desorption transmission housing 75 is provided with a soil thermal desorption chamber 89 along the length direction. The thermal desorption cavity 89 is provided with a jiaolong blade shaft 76 extending along the length direction, and the two ends of the jiaolong blade shaft 76 pass through the walls of the two ends of the soil thermal desorption transmission housing 75 respectively, and the jiaolong blades The shaft wall of the shaft 76 is rotated through the first sealed bearing 84 and the second sealed bearing 10 and the walls at both ends ...

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PUM

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Abstract

The invention discloses a hollow packing auger blade-type soil remediation device. The device comprises a soil thermal desorption transmission shell. A soil thermal desorption chamber is arranged in the soil thermal desorption transmission shell along the length direction. A packing auger blade shaft extends along the length direction in the soil thermal desorption chamber. Two ends of the packingauger blade shaft respectively pass through the two end walls of the soil thermal desorption transmission shell. The shaft walls of the packing auger blade shaft are rotatingly arranged on the two end walls of the soil thermal desorption transmission shell through a first seal bearing and a second seal bearing. The device has a simple structure. A spiral liquid guiding channel is filled with flowing high-temperature heat-conducting oil, so that the packing auger blade is always in a heating state and the packing auger blade continuously agitates the soil in the soil thermal desorption chamberand gently heats the soil turned in the soil thermal desorption chamber.

Description

technical field [0001] The invention belongs to the field of soil remediation, and in particular relates to a hollow dragon blade type remediation device and a method thereof. Background technique [0002] Existing soil thermal desorption often directly uses flames to heat the soil source in the soil thermal desorption chamber at a high temperature, which is likely to cause additional oxidation and decomposition in the soil source due to excessive temperature. And other chemical reactions, causing secondary pollution. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a hollow dragon-blade repair device and its method for uniform thermal desorption during the stirring process. [0004] Technical solution: In order to achieve the above purpose, a hollow dragon blade type soil remediation equipment of the present invention includes a soil thermal desorption transmission shell, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09C1/06
CPCB09C1/06
Inventor 张兰英
Owner 大庆中环评价检测有限公司
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