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A soil remediation method based on physical remediation

A soil remediation and soil technology, applied in the field of soil remediation, can solve the problems of low separation efficiency of pollutants and soil, poor separation effect of metal particles, and unsatisfactory soil remediation effect, so as to improve the remediation effect, avoid secondary pollution, improve the The effect of practicality

Active Publication Date: 2021-08-17
鼎信阳光环境技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing physical soil remediation technology, the efficiency of separating pollutants from the soil is generally low, the separation effect on metal particles in the soil is poor, the effect on soil remediation is not ideal, and it is not easy to operate.

Method used

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  • A soil remediation method based on physical remediation
  • A soil remediation method based on physical remediation
  • A soil remediation method based on physical remediation

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Embodiment Construction

[0033] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0034] Such as Figure 1 to Figure 9 As shown, a soil remediation method based on a physical remediation method, the soil remediation method uses the following soil remediation device, the soil remediation device includes an outer frame 1, a collection mechanism 2, a coarse screening mechanism 3, a crushing device 4, and a magnetic rod 5 and the fine sieve mechanism 6, the outer frame 1 is a hollow structure, the left side of the outer frame 1 is provided with a feed port, the bottom of the outer frame 1 is provided with a discharge port, and the lower end of the outer frame 1 is pro...

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Abstract

The invention relates to a soil restoration method based on a physical restoration method. The soil restoration method adopts the following soil restoration device. The soil restoration device includes an outer frame, a collection mechanism, a coarse screening mechanism, a crushing device, a magnetic bar and a fine screening mechanism; The collection mechanism includes a plowshare, a collection connecting plate, a bucket, a rotating ring, a rotating rod, a bucket bracket, and a collection motor; the soil restoration method using the appealing soil restoration device includes the following steps: S1, soil collection; S2, Coarse sieving of soil; S3, crushing of soil; S4 fine sieving of soil. The invention can solve the problems of low separation efficiency of pollutants and soil and unsatisfactory soil restoration effect due to poor separation effect of metal particles in soil in the existing physical soil restoration technology.

Description

technical field [0001] The invention relates to the technical field of soil restoration, in particular to a soil restoration method based on a physical restoration method. Background technique [0002] Soil remediation is a technical measure to restore the normal function of polluted soil. In the soil remediation industry, there are more than one hundred existing soil remediation technologies, and there are more than ten commonly used technologies, which can be roughly divided into three methods: physical, chemical and biological. Since the 1980s, many countries in the world, especially developed countries, have formulated and carried out plans for the treatment and restoration of contaminated soil, thus forming a new soil restoration industry. The discharge of industrial sewage, oil spills, pesticides and the abuse of various chemical fertilizers have caused soil pollution. Soil pollution not only affects crops, but also seriously damages the ecological environment, requi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B09C1/00B03C1/30B02C15/08
CPCB02C15/08B03C1/30B09C1/00
Inventor 郭召辉刘梦茹
Owner 鼎信阳光环境技术有限公司
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