Method and device for recycling industrial organic waste liquid

Through the combination of multi-stage treatment steps and stirred precipitant, the problem of low treatment efficiency of existing equipment is solved, and efficient wastewater treatment and pollution reduction is achieved.

CN119683805AActive Publication Date: 2025-03-25CECEP (LIANYUNGANG) CLEAN TECH DEV CO LTD
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Patent Information

Application Number
CN202411944056.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-03-25
Estimated Expiration
2044-12-27

AI Technical Summary

Technical Problem

Existing industrial organic wastewater treatment equipment takes longer to treat wastewater, resulting in reduced treatment efficiency, especially when dealing with large or high concentrations of wastewater.

Method used

An industrial organic waste liquid recycling and treatment method is adopted, through multi-stage treatment steps: collection, temporary storage, acid-base neutralization, precipitation, flocculation, settlement, ultrasonic treatment, reverse osmosis and oxidation tank treatment, combined with stirring and the use of precipitant agents, ensure the adequate treatment of wastewater.

Benefits of technology

It improves the sedimentation efficiency and treatment efficiency of wastewater, reduces the pollution of wastewater to the environment, and ensures the stability and consistency of treatment effects.

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Abstract

The invention discloses a method and a device for recycling industrial organic waste liquid, belongs to the technical field of waste liquid treatment, and provides the method and the device for recycling the industrial organic waste liquid in order to solve the problems that the treatment efficiency of equipment on waste water is low and the overall treatment cost is increased. Comprising the following steps: S1, respectively collecting industrial organic waste liquid in a collecting tank, adjusting a proper temperature in the collecting tank according to the characteristics of the waste liquid, stirring the waste liquid in the collecting tank at a low speed by utilizing a stirring device, preliminarily filtering the waste liquid by virtue of a filter screen after stirring is completed, and conveying obtained filtrate into a temporary storage tank by virtue of a pipeline, through collection, temporary storage, acid-base neutralization, precipitation, flocculation, sedimentation, ultrasonic treatment, reverse osmosis, supercritical oxidation and the like, organic waste liquid is fully treated step by step, the treatment efficiency is improved, meanwhile, the pollution of wastewater discharge to the environment is reduced, the wastewater can be stirred while a precipitator is added, and the precipitation efficiency of sewage is improved.
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