How to solve the noise after three dimensional rotary vibrat
Gaozhuo Click 26-03-2020
How to solve the noise after three dimensional rotary vibration screen?
In the daily screening work, the noise problem is inevitable, so how to reduce the noise, to avoid the harm caused by the noise?
The reason of the noise of three dimensional rotary vibrating screen:
Three dimensional rotary vibration screen noise is mostly because of accessories, such as vibration motor, spring, bolt, etc. The solution after the noise of the three-dimensional rotary vibrating screen:
Solution one, vibration motor retrofitting noise enclosure
The three-dimensional rotary vibrating screen USES the excitation force of vibrating motor to generate the sieving power source. In the sieving process, the noise generated by the vibration of eccentric blocks at both ends of the motor can be installed on the outside of the vibrating motor with a soft sound insulation hood to isolate the noise generated during its operation.
Solution two, reduce the friction factor of vibration motor
The vibration motor of the three-dimensional rotary vibrating screen should avoid too close to the surrounding object equipment, in order to prevent the transfer of other equipment caused by greater noise, reduce the friction factor of the vibration motor, each bearing center should be added lubricating oil on time, in order to prevent the lack of oil caused by greater friction rolling.
Solution three, switch to rubber damping spring
Three dimensional rotary vibration screen in the screening process if the use of steel wire damping spring will occur between the spring and the friction between the support to produce noise, so it can be changed to rubber damping spring.
If can not be replaced for the rubber material of the damping spring can be in the steel spring wire adhesion of a layer of rubber, can increase the resistance, reduce the noise.
Solution 4. Tighten the bolts in all parts
Tighten the bolts of each part of the three-dimensional rotary vibrating screen to avoid the noise caused by vibration caused by the looseness of some parts. On the basis of satisfying the service life of the bearing, the bearing with smaller size and higher stiffness should be used as far as possible.
