Intelligent integrated treatment device for high-concentration refractory wastewater in industrial parks

Abstract

The invention discloses an intelligent integral treatment device for high-concentration non-degradable wastewater produced in industrial parks. The intelligent integral treatment device mainly comprises two main body parts, namely, a main body part is integral two-phase anaerobic equipment; and the other main body part is a multi-state ring current slurry reactor. Moreover, equipment matched with the intelligent integral treatment device such as an agent box, water inlet equipment, water outlet equipment and a PLC (Programmable Logic Controller) central control system is arranged on the device. The intelligent integral treatment device is provided with a complete intelligent control system and has the functions of self-diagnosis, self-adaptation and self-adjustment, and the failure rate of a system is lowered greatly, so that the water quality stability and standard reaching rate of effluent can be improved greatly, and the energy consumption and running cost of the system are lowered. Another innovation point of the invention lies in that three-phase separators are arranged on both of two main body reactors, so that greenhouse gases (CH4, CO2 and N2O) produced in a wastewater treatment process can be recovered effectively. The intelligent integral treatment device further has the advantages of simple process, compact structure, convenience in running and management, low engineering cost and the like.

Description

[0001] technical field [0002] The invention relates to a waste water treatment device, in particular to a high concentration refractory waste water treatment device in an industrial park. Background technique [0003] Since the reform and opening up, my country has started the construction of industrial park development zones. In just 30 years, industrial parks have played a significant role in the adjustment of my country's industrial structure, the attraction of foreign funds, and the promotion of economic construction. The industrialization of industrial parks is becoming more and more obvious, and industrial parks have become one of the main carriers of my country's industrial development. However, a series of environmental pollution problems caused by industrial parks are also increasingly concerned by the world. Among them, water pollution in industrial parks is the most prominent and serious problem at this stage, and it is also a problem that needs to be solved urgent...

AI Technical Summary

Problems solved by technology

However, this device has some disadvantages: 1) The internal structure is too complicated, and it is difficult to enlarge and apply it to practical projects; 2) The device needs a large amount of chemicals during operation, which belongs to a chemical treatment device, and the operating cost is high, so it is difficult to apply to large-scale applications. Centralized sewage treatment in large-scale industrial parks; 3) There is no automatic control system in the equipment, and it is all manual operation

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