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self-fixed centre vibrating screen:, 1.stainless steel wire mesh, 2.resisting corrosion and heat, 3.filter in oil field fixed - details see: https://www.machineto.com/stone-ore-self-fixed-centre-vibrating-screen-self-fixed-centre-vibrating-shaker-with-high-efficiency-10321536

Description of Vibrating screen with auto centering:

1.Working principle of vibrating screen

Double electrodes self synchronous technology and universal block eccentricity,adjustable

2.Swing vibrator.

Two discontacted vibrators are driven to synchronous reversely rotate by

3.Adhesive tape

a.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.

b. Installation and debugging of vibrating screen.

c. 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.

d. 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.

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

View of cavity crushing machine for reference:

Main technical parameters:

Model	Screen surface				Feeding size(mm)	Capacity(t/h)	Double swing(mm)	Motor		Overall dimension size(mm)	Weight(kg)
	layers	area(m²)	inclination (°)	screen mesh size(mm)				Model	Power(kw)
SZZ400x800	1	0.29	15	1-25	<50	12	6	Y90S-4	1.1	1363x797x1250	120
SZZ2400x800	2	0.29	15	1-16	<50	12	6	Y90S-4	1.1	1363x797x1250	149
SZZ800x1600	1	1.3	15	3-40	<100	20-25	6	Y100L1-4	2.2	2167x1653x1110	498
SZZ2800x1600	2	1.3	15	3-40	<100	20-25	6	Y100L2-4	3	1935x1678x1345	822
SZZ1250x2500	1	3.1	15	6-40	<100	150	2-7	Y132S-4	5.5	2569x2110x1006	1021
SZZ21250x2500	2	3.1	15	6-65	<150	100	2-6	Y132M2-6	5.5	2635x2376x1873	1260
SZZ21250x4000	2	5	15	3-60	<150	120	2-6	Y132M-4	7.5	4184x2468x3146	2500
SZZ1500x3000	1	4.5	20	6-16	<100	245	8	Y132M-4	7.5	2866x2342x1650	2234
SZZ1500x4000	1	6	20	1-13	<75	250	8	Y132M-4	7.5	3951x2386x2179	2582
SZZ21500x3000	2	4.5	15	6-40	<100	245	5-10	Y132M-4	7.5	3050x2524x1855	2511
SZZ21500x4000	2	6	20	6-65	<100	250	7	Y132M-4	7.5	4155x2754x2656	4022
SZZ1800x3600	1	6.48	25	6-50	<150	300	8	Y180M-4	18.5	3750x3060x2541	4626