Chemical acid liquor eroded soil acid treatment device

Abstract

The invention relates to the technical field of soil remediation, and discloses a chemical acid liquor eroded soil acid treatment device. The device comprises a mounting plate, a screening cylinder, acrushing cylinder and a stirring cylinder. A first connecting frame is fixedly connected on the top end of the mounting plate; a mounting frame is fixedly connected on the inner wall of the first connecting frame; a mounting box is fixedly connected on the inner side of the mounting frame; and crushing rollers are rotationally connected in the mounting box, a feeding cylinder is fixedly connectedto the middle of the top end of the mounting box, the screening cylinder is fixedly mounted at the bottom ends of the mounting boxes, a first filter screen is fixedly mounted at the bottom end of theinner wall of the screening cylinder, and the crushing cylinder is fixedly mounted at the bottom ends of the screening cylinders. According to the chemical acid liquor eroded soil acid treatment device, it is guaranteed that soil can be crushed and screened more cleanly, gravel and crushed soil can be separated conveniently, it is guaranteed that the soil can be crushed more thoroughly in the soil treatment process, and the mixing and stirring degree of the soil and neutralizing liquid is increased.

Description

technical field [0001] The invention relates to the technical field of soil remediation, in particular to an acid treatment device for soil eroded by chemical acid liquid. Background technique [0002] Soil acidification is one of the main problems in the global environmental change, it reverses a series of chemical processes in the soil system, and then affects the whole ecosystem. Soil acidification will accelerate the decline of soil acidity and the leaching of elements, making the soil barren. Soil overacidity will significantly affect the activities of microorganisms in the soil, the synthesis and decomposition of organic matter, the transformation and release of nutrient elements, the availability of trace elements, and the ability of the soil to retain nutrients, etc., thereby affecting the quality of the soil ecological environment and the growth of crops. [0003] After the soil is eroded and acidified by chemical acid, the growth of crops is affected, and nothing ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an acidic treatment device for chemical acid liquid eroded soil. In order to solve the defects of the current equipment for acidic soil treatment, the soil cannot be crushed and the soil can be screened out, and the treatment The efficiency is slow, and the smoothness of the subsequent crushing of the soil cannot be guaranteed, which will cause damage to the crushing knife. Nowadays, the soil cannot be crushed more thoroughly in the process of soil processing, which makes the effect of subsequent mixing with the neutralizing solution poor. , can not guarantee a better degree of acidic soil remediation, the mixing degree of soil and neutralizing solution is poor today, the uniformity of mixing and mixing cannot be guaranteed, and the integration of mixing and discharging cannot be made, which reduces the problem of discharging efficiency after repairing the soil

Images