Working principle
DZSF series linear vibrating screen is a vibration motor drive,When two vibrating motors do synchronous reverse rotation,vibration force produced by the eccentric block in parallel to the direction of the motor axis offset each other,in the fold is perpendicular to the direction of the motor shaft for a resultant force,so the trajectories of sieve machine for a straight line. 

Two motor shaft relative screen surface a dip in the vertical direction,the vibration force and material from the force of gravity,the material being thrown up on the screen,jumping forward or a straight line so as to achieve the purpose of the screening and grading the supplies. Suitable for particle size in 0.074 5 mm,water content is less than 7%,non-viscous all kinds of dry powder or granular materials of screening The largest feed particle size is not more than 10 mm.

Model specification

D--------------------------------vibration moter(vibration source)

Z---------------------------------linear(motion trail)

SF------------------------------- screening machine

518-----------------------------size of screen surface(L*W=1800*500)

1--------------------------------- two layers( two layers of mesh three discharge hole )

S(P)------------------------------the steel plate material (S-stainless steel,P-plain carbon steel )

Structure explanation
This machine is mainly composed of screen box,frame,screen mesh,vibration motor,motor base,damping spring,scaffold,etc. 

1.Screen box: By a number of different thickness plates welded together,have a certain strength and  stiffness,is the main part of the screen. 

2.Frame: Made of pine or smaller deformation of wood and mainly used to maintain smooth,achieve normal screening. 

3.Screen mesh: Several kinds of screen mesh,for example,mild steel,brass,bronze,stainless steel wire,etc. 

4.Vibration motor:(the use and maintenance method as shown in the vibration motor operating instructions).

5.Motor base: Before installing vibration motor, using connection screws must be tightened.Especially the new screen,three days before the trial must be repeated fastening,loose lest cause an accident. 

6.Damping spring: To prevent vibration to the ground,at the same time support the full weight of screen box.When installation,the spring must be vertical with the ground. 

7.Scaffold: Is composed of four pillars and two channels,support the screen box,pillar when installation must be vertical with the ground,under the two pillars of channel steel should be parallel to each other.

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