The screening accuracy of ordinary vibrating screen generally fluctuates around 60%, and the ultrasonic device can reach more than 95%. This is the user in the encounter of fine powder, powder difficult screening materials will first think of the reason why ultrasonic vibrating screen, because they can often achieve high screening accuracy. Not only has the advantage in screening accuracy, in the mesh blocking problems and screen life, ultrasonic vibrating screen is also slightly better. Common vibrating screen of the agglomerate, leakage will happen, but added a ultrasound device is different, it can pass through the transducer converts electrical energy to wave to the screen surface, it can agglomerate dispersion of material, make the screen more completely, and moral of screen surface can be cleaned up, solve the problem of plugging in real sense. In terms of output, screening speed has also been improved, powder, particles of these materials in the screening process is several times the ordinary screening machine, which also reduces the screening cost for enterprises, and bring big benefits. But the type of ultrasonic vibrating screen is diverse, so according to their own needs to consult their own needs of the machine. Such as 200-600 mesh can choose to add a layer of ultrasonic device, the frequency of the equipment can reach 20khz-60khz, is the welfare of screening small particles, and so on. Throughout the rapid development of China's machinery industry for many years, the market for the quality and variety of machinery requirements are also constantly improving, so that the development of ultrasonic vibrating screen and mentioned a new high. According to the development of screening equipment, it can be judged that such machines may be standardized, automated, universal, high efficiency, high yield, environmental protection and other directions in the future. In short, for the future of infinite, or we wait and see.