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A remediation system for deep stirred hot air injection in contaminated soil

A technology for deep stirring and polluting soil, applied in the field of soil remediation, can solve problems such as the reduction of soil remediation effect, and achieve the effect of saving driving energy, ensuring performance, and ensuring cleaning effect.

Active Publication Date: 2022-02-18
南京金乾盛建设工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to improve the problem of reduced soil remediation effect, this application provides a remediation system for deep stirring hot air injection of polluted soil

Method used

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  • A remediation system for deep stirred hot air injection in contaminated soil
  • A remediation system for deep stirred hot air injection in contaminated soil
  • A remediation system for deep stirred hot air injection in contaminated soil

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Embodiment Construction

[0050] Attached to the following Figure 1-14 This application will be described in further detail.

[0051] The embodiment of the present application discloses a remediation system for deep stirring and hot air injection of contaminated soil. refer to figure 1 , a remediation system for deep stirring hot air injection of contaminated soil includes a crushing box 1, a conveying box 2 and a pyrolysis cylinder 3 connected in sequence, the top wall of the crushing box 1 is connected with a feeding hopper 101, and the crushing box 1 A discharge hopper 102 is connected to the bottom end of the crusher, the conveying box 2 is arranged below the discharge hopper 102 and communicated with the discharge hopper 102, the end of the conveying box 2 away from the crushing box 1 is connected with the pyrolysis cylinder 3, and the pyrolysis cylinder 3 is close to the conveying box 2 The top wall of one end is provided with a waste gas discharge port 37, the bottom wall of one end of the py...

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Abstract

This application relates to a restoration system for deep stirring hot air injection of polluted soil, which includes a crushing box, an inlet hopper, an outlet hopper, a conveying box and a pyrolysis cylinder. The pyrolysis cylinder is provided with an exhaust gas outlet and a purified soil outlet. The crushing box is equipped with stirring components; the inner wall of the crushing box is provided with a filter screen plate, and one end of the filter screen plate is connected to the crushing box through the rotating shaft 1, and there is a rotating part on the crushing box. There is a slag discharge port, and a storage tank is extended on the groove wall of the slag discharge port, and a closing plate is arranged in the storage tank, and a cleaning brush is slidably connected to the filter screen plate, and a drive for driving the cleaning brush to slide is provided on the filter screen plate. mechanism, the crushing box is equipped with a linkage assembly that links the cleaning brush with the closing plate; a number of rotating rollers are rotatably connected to the inner wall of the crushing box; . The present application has the effect of improving the restoration effect of soil.

Description

technical field [0001] The present application relates to the technical field of soil remediation, and in particular, to a remediation system for deep stirring and hot air injection of contaminated soil. Background technique [0002] At present, due to the rapid development of industry, solid waste is constantly piled up on the soil surface, and harmful waste water is continuously infiltrating into the soil, causing soil pollution. Soil remediation is the use of physical, chemical and biological methods to degrade pollutants in the soil. [0003] The Chinese utility model with the announcement number CN207386146U discloses a high-efficiency organic soil remediation device, which includes a crushing box, and a mixer for stirring the contaminated soil is arranged in the crushing box. Crushing knives and second crushing knives. When the utility model is in use, the agitator is used to preliminarily crush the contaminated soil, and the first crushing knives and the second crushi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C13/18B02C18/14B02C23/14B07B1/28B07B1/52B09C1/06
CPCB02C13/18B02C18/14B02C23/14B07B1/28B07B1/522B09C1/065
Inventor 胡军
Owner 南京金乾盛建设工程有限公司
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