Ultrasonic sound chemical test machine

Abstract

The present invention relates to test equipment in the field of ultrasonic sound chemistry, and aims to provide an ultrasonic sound chemical test machine. The machine includes a reaction tank and circulating pump, which form a circulation loop by pipeline; the pipe between the circulating pump outlet and the reaction tank is provided with a feed inlet and a claim port; the top of the reaction tank is connected with an emission head of an ultrasonic host via a flange; a drive power for the ultrasonic host is built in a system console; the system console uses PLC controller as a display and input unit; an ultrasonic transducer host is connected to the drive power via a cable; the drive power is connected to a PLC controller by a signal line; and the PLC controller is connected to human-computer interaction equipment. The present invention is adapted to the basic requirements of ultrasonic sound phonochemistry experiment, and can achieve simplified operations by changing the corresponding parameters and running time directly by the PLC. The whole equipment is small, portable and convenient for transport. The operating parameters can be set according to experiment requirements, and acquisition and recording of operating data can be conducted, so as to facilitate statistics.

Description

technical field [0001] The invention relates to experimental equipment in the field of ultrasonic sonochemistry, in particular to an ultrasonic sonochemical experiment machine. This equipment is mainly used in the laboratory to study the ultrasonic waves acting on the interior of the liquid and the corresponding effects. Background technique [0002] When a certain intensity of ultrasonic waves acts on the interior of the liquid, it will produce a cavitation effect. The cavitation effect of liquid is the process of concentrating the energy of sound field and releasing it rapidly. When the cavitation bubble collapses, in a very short time and in a very small space of the cavitation bubble, a high temperature above 5000K and about 5.05×10 8 The high pressure of Pa, the velocity change rate as high as 1010K / s, accompanied by strong shock waves and micro jets with a speed of up to 400km per hour, provides a new and very special chemical reaction that is difficult or impossible...

AI Technical Summary

Problems solved by technology

However, the instruments and equipment produced by non-professional ultrasonic instrument manufacturers often cannot achieve the expected use effect and cannot be guaranteed, and there is also the problem of prolonging the production and processing cycle.

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