An Acoustic Fluid Coupling Cavitation Enhanced Water Treatment Device

Abstract

The invention discloses an acoustic flow coupled cavitation enhanced water treatment device, comprising a hydraulic cavitator, an ultrasonic cavitator, a reaction tank, a water inlet elbow, a shaft, a shaft seal, a bearing, an end cover, a shaft coupling, a frequency conversion Motor, sewage circulation pipeline, clean water discharge pipeline, solenoid valve, sewage pump, multi-parameter water quality detector, water level sensor, intelligent control system. Solenoid valves, sewage pumps, and multi-parameter water quality detectors are installed on the sewage circulation pipeline; the sewage circulation pipeline forms a circulation loop with the water inlet elbow, cavitator, reaction tank and water level sensor, and the clean water discharge pipe and the sewage circulation pipeline Connection; Solenoid valve, water level sensor and variable frequency motor are connected with intelligent control system. The present invention organically combines a hydraulic cavitator, an ultrasonic cavitator, an intelligent control system, etc., and has the advantages of excellent sewage treatment effect, high automation level, low energy consumption during the action process, simple process, etc., and can carry out large-scale sewage treatment, Improve the utilization rate of water resources.

Description

technical field [0001] The invention belongs to the technical field of water treatment, and in particular relates to a device for efficiently treating sewage by using cavitation effect. Background technique [0002] The shortage of water resources has become an important factor that seriously plagues economic development and the improvement of people's living standards. The main reason for my country's water shortage is that water resources are seriously polluted. The key to its governance is to treat various industrial wastewater and domestic sewage. Due to the continuous increase in the output and types of organic compounds, it is particularly important to use effective purification processes to remove various pollutants under the current increasingly higher environmental protection requirements. As a new physical and chemical water treatment technology, cavitation technology has received more and more attention. When cavitation bubbles collapse, they can generate high te...

AI Technical Summary

Problems solved by technology

Cavitation mainly includes ultrasonic cavitation and hydraulic cavitation, but the sonochemical reaction efficiency of the two types of cavitation is low

Existing research and patent achievements have adopted combined technology to enhance the effect of cavitation water treatment. Cavitation is integrated with other technologies such as catalysis, oxidation, and membrane separation to achieve water treatment effect, and the cavitation unit has not been improved. cavitation efficiency

Moreover, none of the existing hydraulic cavitation devices can realize online detection of water quality and automatic control on this basis, resulting in inconvenient operation, low degree of automation, and poor water treatment effect, which in turn affects the performance of the hydraulic cavitation device. , and limit the further popularization and application of hydraulic cavitation technology

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