Frequency effect research apparatus for water treatment sound reactor

Abstract

The invention discloses a frequency effect research device of a water treatment sound reactor, which comprises a supersonic signal generator that is connected to a sound generator, the sound generator comprises a container and organic wastewater in the container, the lower bottom of the container is fixed with an energy transducer, the output of the signal generator is connected with a power amplifier, which is connected to the input of the energy transducer after being connected with a digital oscilloscope in parallel. A cooling water inlet and a cooling water outlet are respectively arranged at the two sides of the container, a thermometer is downwards inserted into the organic wastewater at the upper part of the container. The frequency effect research device can research the influenceof the frequency to the degradation effect under the condition of the same sound power according to the parameter requirement of the ultrasonic water treatment, and completely obtain the relationshipchart of the corresponding ultrasonic frequency degrading different wastewaters after treating the experimental data through adopting the curve fitting method; the frequency range is wide enough and adjustable, the assembly and the disassembly are easy, the operation is convenient, and the research efficiency can be better improved.

Description

technical field [0001] The invention belongs to scientific research and development equipment in the field of sonochemistry and environmental protection, and particularly refers to a frequency effect research device that uses acoustic cavitation effect as the driving force to study the relationship between the degradation effect of ultrasonic water treatment and ultrasonic frequency under strict acoustic and electrical conditions. Background technique [0002] Water resources are one of the important resources to maintain human survival and development. In recent years, with the improvement of the degree of industrialization in the process of economic and social development, various industrial waste water has been discharged into nature in large quantities, which has brought serious threats to human living environment and health. In particular, waste water containing phenol, p-nitrophenol and other non-degradable phenolic organic substances is easily absorbed by the human bo...

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Problems solved by technology

These three patent applications are methods or devices for water treatment using ultrasound alone or in combination with other technologies, but as an important basic equipment for research and development of these methods or devices, the frequency effect research device has not yet been reported

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