Vibrating Screen

Technical features and advantages

• 1. Long flowing line with many screening specifications;
• 2. Strong violent vibrating force;
• 3. High screening efficiency;
• 4. Small vibrating noises;
• 5. Firm and durable construction;
• 6. Safe operation and convenient maintenance.

Working principles and applications

Vibrating Screen is widely used for grading and screening materials in the following fields: minerals, quarry, building materials, water conservancy and hydropower, transportation, chemical industry, smelting and so on. For material quality of screen mesh is changeable, the application is quite extensive.

Technical data

Model	Screen Size (mm)	Layers	Mesh Size (mm)	Feeding Size (mm)	Capacity (t/h)	Power (kw)	Motor Model	REV (r/min)	Amplitude (mm)	Angle (℃)	Machine Size (mm)
2YA1237	1200×3700	2	3-50	≤200	7.5-80	4-15	Y160L-4/15	970	8	20	4010×2250×2660
3YA1237	1200×3700	3	3-50	≤200	7.5-80	4-15	Y160L-4/15	970	8	20	4010×2250×3140
2YA1548	1500×4800	2	5-50	≤400	50-208	4-15	Y160L-4/15	970	8	20	5120×2590×3060
3YA1548	1500×4800	3	5-50	≤400	50-250	4-15	Y160L-4/15	970	8	20	5120×2590×3540
2YA1848	1800×4800	2	5-80	≤400	50-260	4-18.5	Y180M-4/18.5	970	8	20	5120×2950×3060
3YA1848	1800×4800	3	5-80	≤400	50-300	4-18.5	Y180M-4/18.5	970	8	20	5120×2950×3540
2YA1860	1800×6000	2	5-80	≤400	50-300	4-18.5	Y180M-4/18.5	970	8	20	6260×2950×3480
3YA1860	1800×6000	3	5-80	≤400	50-350	4-22	Y180L-4/22	970	8	20	6260×2990×3960
2YA2160	2100×6000	2	5-150	≤400	100-500	4-22	Y180L-4/22	730	6-8	20	6270×3410×3670
3YA2160	2100×6000	3	5-100	≤400	100-500	4-30	Y200L-4/30	730	6-8	20	6270×3470×4100
2YA2460	2400×6000	2	5-150	≤400	150-700	4-37	Y225S-4/37	730	6-8	20	6270×3770×3610
3YA2460	2400×6000	3	5-150	≤400	150-700	4-37	Y225S-4/37	730	6-8	20	6270×3790×4100

The working principle and transmission system of vibrating screen

Working principle: round vibrating screen for the uniaxial block eccentric exciter, single motor drive. The vibration of the vibrating screen is generated by the centrifugal force generated by the eccentric block. The vibration trajectory is at an acute angle between the long axis of the ellipse and the sieve surface at the feed end, and the discharge end is obtuse, so that the discharge layer is not too thin and the end of the feed is not too thick, similar to the equal thickness screening effect.

Linear vibrating screen for the biaxial eccentric block eccentric, dual motor drive, motor self-synchronization, vibrating screen excitation is generated by the eccentric force.

Vibrating sieve drive system

The vibrating screen is driven directly by the motor or driven by a V-belt, (replaceable pulley speed). The straight screen drives the exciter directly from the motor, both of which are connected by a valve-shaped flexible coupling. The amplitude is adjusted by increasing or decreasing the number of weights.

The three-jaw flexible disk connected with the intermediate drive shaft and the exciter is made of rubber sheet. It has the advantages of large cutting torque and good flexibility.