WYA series 70-1400t/h circular vibrating screen
Uses and characteristics of WYA series circular vibrating screen:
The circular trajectory of WYA type circular vibrating screen is
mainly used for the classification work of dry materials in
metallurgy, coal preparation, building materials, electric power
and other industries. This series machine adopts the most advanced
ring groove rivet, large clearance bearing oil lubrication
vibrator, has simple structure, durable, low noise characteristics,
convenient installation and maintenance etc.. Working principle and
Working principle and structure characteristics of WYA series
circular vibrating screen:
WYA series circular vibrating screen is using ordinary motor drive
vibrator, the screen body of periodic vibration exciting force
along the direction of the material, a continuous circular motion
on the screen, so as to achieve the purpose of screening.
WYA circular vibrating screen consists of vibration source, screen,
screen body, a damping device and a bottom support plate, screen
machine is made of high quality steel plate with side plates and
beams, the exciter base with high strength bolts or ring groove
rivet connection, reasonable structure, sturdy and durable.
Applications of WYA series circular vibrating screen:
1. Metallurgical beneficiation grading operations.
2. Coal preparation of dry materials grading operations.
3. Building materials of dry materials grading operations.
4. Power industry of dry materials grading operations.
Overview of WYA series circular vibrating screen:
1.YA circular vibrating screen trajectory is round, the vibrating
screen using an ordinary motor to drive the exciter, so that the
screen body along the direction of exciting force for periodic
reciprocating vibration, material on the screen surface for
continuous circular motion, so as to achieve the purpose of
2.YA circular vibrating screen is composed of vibration source,
sieve body, sieve mesh, damping device and bottom bracket. Screen
machine side plate made of high quality steel, side panels and
beams, exciter base with high strength bolts or ring groove rivet
connection, sturdy and durable.
3. Adopt eccentric shaft plus eccentric block exciter,
high-performance gear transmission system, low stress damping
spring, Super heavy duty large clearance bearing, thin oil
lubrication and other advanced technology, has the advantages of
high sieve frame structure strength and reasonable mechanical
4.Exciter is installed on the screen box, and by the motor through
v-belt drive, generate centrifugal force, forced sieve box
Features of WYA series circular vibrating screen:
1.Screen box vibration is strong, reducing the phenomenon of
material blocking the sieve hole, so that the shaker has a higher
screening efficiency and productivity.
2. Simple structure, easy to replace sieve mesh.
3.Screening per ton of material consumed by less energy, in line
with energy-saving requirements.
4.Strong exciting force, low noise, large capacity, is the
company's environmental protection products.
Use and maintenance of WYA series circular vibrating screen:
A .screen machine before the start, should check whether the
fastening bolts loose, if loose should be tightened again.
B. the screening machine no-load running time is 4-6 hours,
required sieve body smooth, no yaw and abnormal sound, the
vibration of bearing temperature is less than or equal to 75oC.
C. idle running, should be a re tighten the screw bolt.
D. after normal operation, regularly check the fastening bolts.
E. often check the vulnerable parts, to be damaged or lost
elasticity of the spring to be replaced in a timely manner. The
screen occurred fracture or wear, should be timely to tighten or
replacement. The source of adjustment, use and maintenance manual
please refer to source. (vibration motor using 3 months after
refueling time, exciter refueling once half a month, a year of
F. parking should be stopped before feeding, to be screened after
the end of the material to stop.
Technical Data Sheet of WYA series circular vibrating screen:
|Model||Sieve area (m²)||Feeding granularity (mm)||Capacity (t/h)||Double amplitude (mm)||Motor||Single point maximum dynamic load (N)||Maximum dynamic load (N )||Size|