Why Doesn't The Ultrasonic Sieve Machine Working Well?

Apr 07, 2022

In fact, this situation is very common, ultrasonic vibrating screen is mainly used for screening equipment of high fine powder materials below 600 mesh, high accuracy has been used inevitably there will be problems.


Ultrasonic vibrating screen to participate in screening components have vibration motor, ultrasonic screening system, when the screening efficiency is reduced when we mainly consider these three aspects.


Screen damage is one of the problems affecting the screening efficiency of vibrating screen. Due to the ultrasonic vibrating screen screening materials for the following 600 mesh fine powder materials, the quality of the screen is very high, so once the use of does not meet the production requirements or material can not meet the requirements of the screen, there will be mesh uneven, damage and other problems to affect the screening accuracy;


Vibration motor is the power source of ultrasonic vibrating screening equipment, the size of the motor excitation force directly affects the screening accuracy. Due to the continuous operation and wear of the equipment, the vibration force of the motor will be reduced by deviation so as to affect the screening accuracy. For the vibration motor, we should carry out regular maintenance work in the production process.


Ultrasonic sieve system is the core component of ultrasonic vibrating screen, is to solve the fine material screening or with special properties of materials in the screening process of blocking the problem of special accessories, this is also the name of the origin of ultrasonic vibrating screen. This component is also one of the reasons for losing the original screening accuracy. Ultrasonic screening system consists of two parts: ultrasonic generator power supply and ultrasonic transducer. Ultrasonic generator power supply is to convert electrical energy into high frequency electric shock, and then through the ultrasonic transducer on the screen, so that the screen in three-dimensional operation at the same time by high frequency, low amplitude ultrasonic vibration wave, so that fine materials suspended in the screen surface, so as to achieve mesh cleaning to improve the screening accuracy. But if the input voltage of ultrasonic power supply is unstable or the output is unstable, it will affect the screening accuracy. Another reason is that the transducer is overheating, degluing, damp and other reasons, thus affecting the screening accuracy.

ultrasound powder vibration sieving machine