YongQing 1-5 sieve layers linear sand vibrating screen sieve

详情

.Description:
It is a large mechanical tool used to separate solids, liquids and powders. Industries as diverse as mining operations, chemical companies and construction firms utilize these tools to help sort and clean items. Using gravity, motion and mesh screens, these tools perform the work of several people in a fraction of the time.
2.Usage;sieving,grading,solid-liquid separation and removing impurities from materials.
Grading means separating solid matter according to grain size. In screen grading, the material is separated mechanically on screen plates.
structure:
 Linear vibration screen mainly consist of a screen box,screen frame ,screen cloth,vibration motor,mptor pedestal ,damping spring,holder and so on.
 
1.screen box, is welded by several kinds of different thickness of the steel plate,it has a certain strength and stiffness,,it’s the main part of the screen .
 
2,Damper spring:to prevent vibratiob to the ground,at the same time support the full weight of screen box,spring must be vertical with the ground when installing.
Motor pedestal:before using ,the connection screw should be tightened, eapecially the new screen machine trial the first three days,must be repeated fastening,in order to avoid loose cause accidents

working principle of the machine: 
when DZSF series straight line vibration screening work,two motors make synchronous counter rotation that make vibration generator produces reverse vibration force,forced the screen body drive screen do longitudinal motion, periodically make the material thrown forward a range ,so complete material screening operation .