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A Soil High Pressure Rotary Sprinkling Restoration Process and Device

A high-pressure rotary spray and soil technology, applied in the field of soil remediation, can solve problems such as poor remediation effect, and achieve the effects of reducing equipment movement and adjusting position, quick dispersion and convenient operation.

Active Publication Date: 2022-03-29
云南天朗环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, some soil remediation agents are used to remediate benzene-series polluted soil, but there is a problem of poor remediation effect

Method used

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  • A Soil High Pressure Rotary Sprinkling Restoration Process and Device
  • A Soil High Pressure Rotary Sprinkling Restoration Process and Device
  • A Soil High Pressure Rotary Sprinkling Restoration Process and Device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043]Soil high-pressure rotary spraying restoration process, including the following steps:

[0044] A. Select the plot to be processed, first level the site, and then mark the location of the drill holes, and set the offset between two adjacent rows of drill holes;

[0045] B. Use the drilling mechanism to guide the drilled hole, and the depth of the drilled hole is 2m;

[0046] C. Then gradually lift the repair liquid rotary nozzle from the bottom of the drill hole to the drill hole. During the lifting process, the repair liquid rotary nozzle sprays high-pressure repair agent flow around the drill hole, and at the same time, the compressed air rotary nozzle sprays compressed air. Stop the flow of high-pressure repair agent and compressed air when it reaches the hole;

[0047] D. Close the drill hole and let it stand until the repair agent reacts completely.

Embodiment 2

[0049] Soil high-pressure rotary spraying restoration process, including the following steps:

[0050] A. Select the plot to be processed, first level the site, and then mark the location of the drill holes, and set the offset between two adjacent rows of drill holes;

[0051] B. Use the drilling mechanism to conduct the drilling process for the drill hole, and the depth of the drilling hole is 10m;

[0052] C. Then gradually lift the repair liquid rotary nozzle from the bottom of the drill hole to the drill hole. During the lifting process, the repair liquid rotary nozzle sprays high-pressure repair agent flow around the drill hole, and at the same time, the compressed air rotary nozzle sprays compressed air. Stop the flow of high-pressure repair agent and compressed air when it reaches the hole;

[0053] D. Close the drill hole and let it stand until the repair agent reacts completely.

Embodiment 3

[0055] Soil high-pressure rotary spraying restoration process, including the following steps:

[0056] A. Select the plot to be processed, first level the site, and then mark the location of the drill holes, and set the offset between two adjacent rows of drill holes;

[0057] B. Use the drilling mechanism to guide the drilled hole, and the depth of the drilled hole is 6m;

[0058] C. Then gradually lift the repair liquid rotary nozzle from the bottom of the drill hole to the drill hole. During the lifting process, the repair liquid rotary nozzle sprays high-pressure repair agent flow around the drill hole, and at the same time, the compressed air rotary nozzle sprays compressed air. Stop the flow of high-pressure repair agent and compressed air when it reaches the hole;

[0059] D. Close the drill hole and let it stand until the repair agent reacts completely.

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Abstract

The invention discloses a soil high-pressure rotary jetting restoration process, including the steps of marking drilling, leading hole treatment, rotary spraying chemical solution, and sealing holes; the process of the invention has the advantages of fast dispersion of restoration agents and uniform mixing, and high soil restoration efficiency, especially It is suitable for organic pollution in deep soil such as benzene and benzo(a)pyrene. The invention also discloses a device for soil high-pressure rotary jetting restoration process, which includes a pilot hole platform and a rotary jetting platform; the device of the invention adopts a lifting type to drill the pilot hole, and is easy to operate; after the drilling is completed, it is controlled by a hoist The chain slide is put into the hole under the chain slide. The chain slide is composed of a chain structure composed of multiple slides. On the one hand, it is beneficial to put into the hole. It is beneficial to the repairing liquid swirl nozzle and the compressed air swirl nozzle to continuously rise and rotate to spray during the working process, and the operation is simple and convenient.

Description

technical field [0001] The invention belongs to the technical field of soil restoration, and in particular relates to a soil restoration process and device by high-pressure rotary spraying. Background technique [0002] Organic pollutants in soil are a large category of pollutants. Although organic pollutants are not as serious as heavy metal pollutants, their impact on agricultural products and human health has been highlighted. At the same time, with the acceleration of urbanization and industrialization, soil organic pollution near cities and industrial areas has become increasingly serious. Among organic pollutants, diseases and environmental hazards caused by benzene series pollutants are not uncommon. In the prior art, some soil remediation of benzene series pollutants is carried out by mixing and applying soil remediation agents, but there is a problem of poor remediation effect. For this reason, it is very necessary to develop a soil high-pressure rotary spraying r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B09C1/08
Inventor 王继能付立群周敬尧张根生袁晓红张庆东刘缘缘史花丽
Owner 云南天朗环境科技有限公司
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