A deep neutralization and regeneration device specially used for excessive organic pollution in saline-alkali soil

Abstract

The invention discloses a deep neutralization regeneration device specially used for excessive organic pollution in saline-alkali soil, which includes a driving body. The rear part of the driving body is welded with a frame plate, and both sides of the bottom of the frame plate are fixedly installed. There are traveling wheels, and the middle part of the top of the frame plate is provided with an entrance and exit. This is a deep neutralization regeneration device specially used for excessive organic pollution in saline-alkali soil. When the restoration body is inserted into the interior, due to the height and temperature designed for the restoration body, the restoration body can penetrate into the interior of the soil and inject deep into the soil. The dose of medicine injected into the soil at different heights is the same. At the same time, the second drilling cone is inserted into the soil through the medicine outlet to drill the hole. After the drilling is completed, the second drilling cone enters the medicine barrel Internally, drilling holes inside the soil is beneficial to expand the injection area of ​​the agent, thereby increasing the penetration range of the agent, thereby improving the effect of sudden repair.

Description

technical field [0001] The invention relates to the field of soil remediation, in particular to a deep neutralization and regeneration device specially used for the organic pollution of saline-alkali soil exceeding the standard. Background technique [0002] The root cause of the formation of saline-alkali soil is the poor water condition, so in the early stage of improvement, the emphasis should be placed on improving the water condition of the soil. The traditional improvement method is generally carried out in several steps: first, discharge salt, wash salt, and reduce soil salt content; then plant salt-tolerant plants to fertilize the soil; finally, plant crops. The existing improvement methods generally include water conservancy improvement, agricultural technology improvement, biological improvement and chemical improvement. [0003] The existing deep neutralization and regeneration device for organic pollution exceeding the standard in saline-alkali soil generally ad...

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Problems solved by technology

[0003] The existing saline-alkali soil organic pollution exceeds the standard deep neutralization regeneration device. When repairing the soil, two methods are generally used. The first is to spray the agent directly on the surface of the soil, and the agent penetrates downward. In the first method, the penetration depth of the agent is low, and it is impossible to repair the deep soil. At the same time; in the second method, the soil is excavated and then returned to the field after repairing. This method has a huge workload. Not conducive to promotion

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