Safe ultrasonic graphene peeling preparation device based on Internet of things

Abstract

The invention relates to a safe ultrasonic graphene peeling preparation device based on Internet of things. The device comprises a controller, a preparation box, a box door, a hinging mechanism, a fixing mechanism and a vacuum mechanism, wherein the vacuum mechanism comprises a vacuum box, an air inlet pipe, an air outlet pipe and a closing assembly; a vacuum assembly is arranged in the vacuum boxand comprises a first motor, a first driving shaft and two vacuum units; the fixing mechanism comprises two fixing units; each of the fixing units comprises an insert ring, an inert rod, a fixing block, a first spring and a mobile plate. According to the safe ultrasonic graphene peeling preparation device based on Internet of things, provided by the invention, the box door is convenient to rotatethrough the hinging mechanism; the box door is fixed to the preparation box through the fixing mechanism, so that the preparation box forms a closed environment to block propagation of ultrasonic waves generated during operation of the equipment. Therefore, air in the preparation box is extracted through the vacuum mechanism, so that the preparation box forms a vacuum environment to block propagation of ultrasonic waves, and therefore, the safety of operators is ensured.

Description

technical field [0001] The invention relates to the field of graphene-related equipment, in particular to a safe ultrasonic graphene peeling preparation device based on the Internet of Things. Background technique [0002] Ultrasonic dispersion is the use of ultrasonic waves to convert electrical energy into mechanical energy tens of thousands of times per second. Acoustic cavitation liquids form, oscillate, grow, shrink, and collapse, causing physical and chemical changes by the machine. According to this principle, the ultrasonic graphene peeling preparation device is caused by the physical, mechanical, thermal effects, biological effects, chemical effects, etc. caused by cavitation. Through the vibration of cavitation, the materials processed by people are broken down to microns or even nanometers. Grade, ultrasonic equipment specially used for graphene preparation process. [0003] However, when people use the ultrasonic graphene peeling preparation device, although the...

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Problems solved by technology

[0003] However, when people use the ultrasonic graphene peeling preparation device, although they cannot hear the ultrasonic sound, they will also be affected accordingly, especially after being affected by the sound above 20,000 Hz for a long time, it will cause slight heating of human tissue. The higher the frequency, the more serious the fever. As a result, the water molecules in the body are burned and the surrounding tissues are destroyed. If the ultrasonic wave is not controlled, it will be more dangerous, and it will cause hemorrhage, inflammation and arthritis. Therefore, the existing ultrasonic graphene exfoliation preparation The device will affect human safety during use

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