1.Working principle is different: The swaying screen is a low-frequency high-efficiency rotary shaker which imitates manual sieving, and material does nonlinear three-dimensional movement on the screen surface; The spinner screen makes the motor move horizontally, vertically, and obliquely by using the unbalanced weight-weight hammer, thus changing the direction of the material movement. 3.
2. Effects on materials: As we all know, vibrating screens screen materials by means of high-speed vibration theory, Because of the high-speed vibration, the shape of the material will be destroyed. Therefore, many granular crystalline brittle materials, such as chicken essence, monosodium glutamate, granulated sugar, cooked food and so on, are not suitable for sieving. The swing screen is a light elliptical swaying motion, which has no high-speed vibration, and has little effect on the material, will not destroy the shape of the material, and greatly improves the yield of the material.
3.Sieving efficiency: Through the comparison between manufacturers and users, it is found that for 30 meshes of coarse material, the output of vibrating screen in shaking screen is basically the same; For 30 to 500 mesh materials, the output of the swing screen is much higher than that of the rotary screen, which is 5-10 times that of the shaker.
4.The sieving accuracy is different: Because the rotary screen is three-dimensional movement mode, and the swing screen operation mode determines that the effective sieving area is multiplied, the sieving precision is more than 95%;
5, price and affordable degree: Look on the surface vibration screen and its accessories are relatively cheap, this is because the spinner screen manufacturers are numerous, the competition is very intense, make the price of spinner screen is already infinite close to the cost, the price is very low. As a new product with high technology content, the swing screen is more complex than the spinner screen, so the price is still high at present. But the output, maintenance rate, service life and other factors of the two products, from the long-term point of view, the swing screen is more affordable than the vibrating screen.
6.Maintenance Rate and Service Life: The vibrating screen is based on the principle of high-speed vibration. The vibration is very destructive to the machine itself. After a long period of time, it is easy to produce the phenomenon of vibration crack or deformation. Often the breakage of the sieve screen is not caused by normal wear and tear, But the vibration self-friction caused by the vibrating screen, and the noise is relatively large, and the rotary screen used the motor vibration motor, vibration motor compared with the ordinary motor, its service life is shorter, the maintenance rate is higher. The swing screen adopts the principle of low rotational speed swing, which ensures the service life of the equipment, reduces the maintenance cost, reduces the noise of the equipment, and makes the equipment safer to use.