The circular vibrating screen mainly has a large screening ratio, large particles and high hardness, and is widely used in mining industries such as mines, coal and quarrying plants.
Linear sieves mainly screen fine particles, light weight, and low hardness materials. They are mainly dry powder, fine granules or fine powder materials. They are generally widely used in food, chemical, building materials and pharmaceutical industries.
➤ Processing capacity
For the circular vibrating screen, since the exciter is arranged above the center of gravity of the screen box, the elliptical long axis at both ends of the screen box is formed into a lower figure-shaped shape, and the upper end of the elliptical long axis of the feeding end faces the discharge direction, which is advantageous for the material to be quickly Dispersion, and the upper end of the elliptical long axis of the discharge end is opposite to the discharge direction, which reduces the movement speed of the material, is beneficial to the screening of the difficult-to-screen material, and the arc-shaped sieve surface increases the effective area of the sieve machine, thereby improving its Processing capacity.
In addition, for difficult-to-screen materials, the circular vibrating screen can make the main shaft reverse, so that the vibration direction is opposite to the moving direction of the material, and the moving speed of the material along the screen surface is reduced (in the case where the screen inclination angle is the same as the spindle rotation speed) to improve the screening. effectiveness.