Introduction

    Banana Vibrating Screen is a kind of self-synchronization heavy separator that widely applied in mining to achieve the classification of big and middle grain size materials. A major innovation in screening technology, our company had developed YA banana vibrating screen by learnt and assimilated the foreign advance knowledge and technology. 
   To compare with the same standard traditional screen, YA Banana Screen has higher loading capacity because it has about 1.5 to 2 times larger screen area than the traditional screen. 
YA Banana Vibrating Screen is a multi segment screen which includes any number of inclinations from two to as many as six varying from 34 degree at the material entrance through to horizontal on 10 degree as the last slope. The various slopes may incorporate deck media with different apertures to meet the particular requirements. Hence, it has about 1 to 2 times higher loading capacity than other vibrating screen and it is appropriate to sieve the material with high distribution of fine particle size.

Working principle of Vibratory Screen 

     Double electrodes self synchronous technology and universal block eccentricity, adjustable swing vibrator. Two discontacted vibrators are driven to synchronous reversely rotate by adhesive tape, eccentric force tuo groups of eccentric blocks weight generates overlay along  

the component force in the vibrating direction, reverse eccentricity is undone and then

generate single exciter force along the vibrating direction to make screen box move on a linear and reciprocal 

trajectory.

 

Installation and debugging of Vibratory Screen 

    Before installation, test constractly field base and installation drawing. Primary and secondary  vibration deducation springs are both vertical, motor axis is lower 3 to 5 mm than vibrator axis and 

then weld strongly support rack of motor and spring base. Require rotating direction of two motors must be opposite. The unload running time of screen is 4 to 6 hours, screen should run stably, no yaw and strange noise and test whether screen plate and exciter are strong.

 Inspect working temperature of vibration bearing, which should be less than 75 centigrade degree.

Features

1. Low noise, convienient maintenance
2. Reasonal structure and easy to install 

3. reliable and safe to operation 

Partical Technical Parameter

Model	Layer	Screenarea (Square meters)	Sievesurface Inclination (degree)	Mesh(mm)	Particlesize (mm)	capacity(t/h)	DualAmplitude(mm)	Power(kw)	VirationTime(t/h)
YA1236	1-3	4.32	0-20	3-150	≤200	≤240	8-10	7.5	1460/960
YA1530	1-3	4.5	0-20	3-150	≤200	≤240	8-10	11	1460/960
YA1536	1-3	5.4	0-20	3-150	≤200	≤240	8-10	11	1460/960
YA1542	1-3	6.3	0-20	3-150	≤200	≤240	8-10	11	1460/960
YA1548	1-3	7.2	0-20	3-150	≤200	≤240	8-10	11	1460/960
YA1836	1-3	6.48	0-20	3-150	≤200	≤240	8-10	11	1460/960
YA1842	1-3	7.56	0-20	3-150	≤200	≤240