The ultrasonic screening system has broad application prospects. In the fields of chemical engineering, food, medicine, ceramics, etc., ultrasonic screening systems can be used for screening materials such as powders, particles, liquids, etc. For example, in the field of chemical engineering, ultrasonic screening systems can be used to separate catalysts of different particle sizes, chemical raw materials, etc; In the field of food, it can be used to separate food additives, seasonings, etc. with different particle sizes; In the field of medicine, it can be used to separate pharmaceutical raw materials and intermediates with different particle sizes. In addition, ultrasonic screening systems can also be used in environmental protection fields, such as sewage treatment, solid waste treatment, etc.