With social development and progress of science and technology, noise pollution has increasingly become one of endangering human health hazards, and effectively prevent and reduce the noise pollution has become a question of the livelihood of the people's attention, as the main production and r&d sieving equipment base of xinxiang, there have been hundreds of vibrating screen manufacturer, how to effectively reduce the noise is one of the important indicators test pass each manufacturer technology level, how to effectively reduce noise tetragonal vibration equipment of ultrasonic vibrating screen list for you.
1. The ultrasonic vibrating screen is made of metal sieve plate or stainless steel strip, which may be connected by cushioning rubber or plastic pad and screen frame to reduce the noise caused by the impact of metal parts.
2. Multi-purpose rubber and plastic components, in granular material screening, rubber cooking screen is about 10 decibels lower than the noise level of metal sieve plate.
3. The noise of the rubber spring is very small and the vibration is fully taken into account in the design.
4. The helical spring has low natural frequency, large static compression capacity and carrying capacity, can withstand temperature, oil resistance, stable performance, but easy to transmit high frequency vibration and intermediate frequency vibration.
5. To attach a layer of rubber to the spring wire to increase resistance.
6. In the design of the structure of the sieve box, the stiffness of the side plate should be taken into consideration, and the vibration should be reduced with the appropriate stiffness to reduce the low-frequency noise wave.
7. In order to meet the requirements of bearing life, the bearings with smaller dimensions and higher rigidity are used.
The above is the ultrasonic vibration screen manufacturer's square vibration for you to share.