Environment-friendly sludge water and soil separating and recycling system

Abstract

The invention relates to the technical field of environmental protection treatment. The invention relates to an environment-friendly sludge water and soil separating and recycling system comprising aseparation tank, a feeding hole is formed in the upper end of the left side of the separation tank; a sludge outlet is formed in the lower end of the separation tank; the right side of the separationtank is connected with a drain pipe; a crushing kettle is connected with the lower end of the sludge outlet; and the drain pipe is connected with a flocculation basin. The beneficial effects are that:a stand column is arranged in the separation tank of a sedimentation device, so that primary filtration is carried out in the sedimentation process, the sedimentation efficiency is improved, meanwhile, mud-water separation is conveniently realized, and the subsequent treatment quality is favorably improved; by arranging an extruding and filtering device, crushed muddy soil is recompressed into blocks, recycling of soil is facilitated, harmful substances in the soil are reduced in cooperation with high-temperature baking, and secondary pollution of soil to the environment is avoided.

Description

technical field [0001] The invention relates to the technical field of environmental protection treatment, in particular to an environment-friendly separation and reuse system for sludge water and soil. Background technique [0002] In the traditional mud-water separation technology, sedimentation, flocculation, filtration separation and disinfection are usually used for treatment. The soil after such treatment is likely to cause secondary pollution to the environment. At the same time, the sedimentation process is slow and the efficiency is low, which is not conducive to large-scale treatment. , The filtered wastewater has too much suspended matter to be reused, and the wet soil will cause pollution to the treatment equipment at the same time, thereby reducing the treatment quality. The treatment equipment in the prior art has high cost, low efficiency, and low separation rate. [0003] Therefore, an environment-friendly sludge water and soil separation and reuse system is ...

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Problems solved by technology

[0002] In the traditional mud-water separation technology, sedimentation, flocculation, filtration separation and disinfection are usually used for treatment. The soil after such treatment is likely to cause secondary pollution to the environment. At the same time, the sedimentation process is slow and the efficiency is low, which is not conducive to large-scale treatment. , the filtered wastewater has too much suspended matter to

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