1. Increasing the opening rate of sieve plate and high opening rate are helpful to improve the screening effect. Usually, the high opening rate of stainless steel welded sieve plate can be paid attention to.
2. To adjust the feeding mode, in some cases, the feeding is not along the full screen width, which will inevitably result in the screen surface not being fully utilized.
3. To reduce the porosity of sieve paste, self-cleaning sieve plate, such as spring rod sieve surface, can be considered.
4. If conditions permit, adjusting the inclination angle of the screen can be considered. Appropriate inclination angle is beneficial to reducing material thickness and realizing thin material layer screening.
5. Wet screening, if conditions permit, is the most effective means to improve the screening effect.
6. For the circular vibrating screen, the method of adjusting the counterweight can be considered to improve the screening effect.
7. For dry screening, the feed moisture should be strictly controlled. When the water content is high, the ingredient screening can be considered.
8. If conditions permit, a fixed sieve is added at the feeding end for rough sieving.