China Manufactory Supply Effective Circular Vibrating Screen Mining Equipment Mining Machine

• Type: Circular
• Function: High Frequency Vibrating Screen
• Transmission Structure: Vibrating Screen
• Usage: Mine Shaker
• Object: Stone, Sand
• Running Track: Circular Vibrating Screen
• Model NO.: YA
• Supporting Device: Rubber Spring
• Warranty: 1 Year
• Customized: Customized
• Condition: New
• Model Name: Ya1236/2ya1236/Ya1530/Ya1536/2ya1536/Ya1542/2ya154
• Layers No.: 1-3
• Sieve Size: 6-50mm
• Motor Power: 11-30 Kw
• Capacity: 75-810(T/H)
• Frequency: 845-748 R/Min
• Weight: 4880-13495kg
• Motor Model: Y160L-8,Y180L-8,Y200L-8,Y225s-8,Y225m-8
• Suitable Material: Coke, Raw Coal, Coal Gangue, Mineral Ores
• Exported: Hot Sale, Exported to USA, Europe, Asia, to All Ov
• Transport Package: Standard Packing
• Specification: ISO9001: 2008, CE, SGS Report
• Trademark: PK
• Origin: Henan, China
• HS Code: 84741000
• Production Capacity: 50 Sets/ Month

Product Description

China Manufactory Supply Effective Circular Vibrating Screen

The circular vibrating screen adopts woven wire mesh or punched screen plate, which with long service life and without blocking. The separator equipment moves in circle motion to make the material equably screening, then guarantees the screening efficiency.

Application

The circular vibrating screen is widely use for larger ore, iron ore, stone, urea, potash, pellet, activated carbon, coal, aluminum powder, copper ore, alloy ore , limestone, kaolin, calcium carbonate those metallurgy, mining, chemical, building material, grain, fire-proof industries.
 
Working principle

The vibrating exciter eccentric block and shaft of circular vibrating screen driven by motor are rotating with high speed. Motorial eccentric block occurs large centrifugal force, motivating the screen box move in circle. The material does parabolic motion,  and the size of material is less than the screen mesh so that material can pass the screen mesh to make it separate.
This motion to make the mineral separate equipment be used very well in large granular size, especially for mineral.
 
Advantages and features 
1.Simple structure, easy maintenance, stale operation, high production yields;
2.Adopt punching sieve or steel sieve mesh in order to prevent blockage;
3.Sieve beam and screen box adopts high strength bolt connection, no welding processing;
4.Adopt perforated sieve plate to prolong mesh service life and prevent mesh blockage;
5.Rubber vibration spring to reduce noise pollution and provide smooth vibration operation;
6.Large dip angle structure enables high screening efficiency and handling capacity;
7.Hooked riveting with lock rivert, advanced structure; sturday and durable.
8.Adopt special configuration, conform to personalized needs of the customer and meet the needs of different industries to achieve the best screening goal.
9.Motor brand can be domestic or imported: Yutong, Shuangyu, ABB, Siemens, WEG etc;
10.Bearing brand can be domestic or imported: C&U, LYC, HRB , WZS, FAG, NSK, SKF etc.

Parameters
 

Model	Area	Angle	Material	Capacity	Frequency	Double Amplitude	Motor
	(m2)	(°)	Size (mm)	(t/h)	(r.p.m)	(mm)	Model	Power (kW)
YA1236	4.3	20	≤200	40-250	730	8-11	Y160L-8	7.5
2YA1236	2*4.3	20	≤200	40-250	730	8-11	Y180L-8	11
YA1530	4.5	20	≤200	42-260	730	8-11	Y180L-8	11
2YA1530	2*4.5	20	≤200	42-260	730	8-11	Y180L-8	11
YA1536	5.4	20	≤200	51-300	730	8-11	Y180L-8	11
2YA1536	2*5.4	20	≤200	51-300	730	8-11	Y200L-8	15
YA1542	6.3	20	≤200	60-350	730	8-11	Y180L-8	11
2YA1542	2*6.3	20	≤200	60-350	730	8-11	Y200L-8	15
YA1836	6.5	20	≤400	61-400	730	8-11	Y200L-8	15
2YA1836	2*6.5	20	≤400	61-400	730	8-11	Y225S-8	18.5
YA1842	7.6	20	≤400	80-800	730	8-11	Y200L-8	15
2YA1842	2*7.6	20	≤400	80-800	730	8-11	Y225M-8	22
YA1848	8.6	20	≤400	80-680	730	8-11	Y225S-8	18.5
2YA1848	2*8.6	20	≤400	80-680	730	8-11	Y225M-8	22

 
Common Troubles and Maintenance
 

Vibrating screen is essential in manufacturing processes for many factories. In general, when circular vibrating screen goes wrong, the whole production line will stop. In addition, the maintenance may delay the production. The following is the common troubles and maintenance of circular vibrating screen.

Reasons of abnormal flow of materials are the following:
1, Machine body is instability as the stiffness of screen box is not enough.
2, Screen box is horizontal deflection.
3, Support springs are deformation or damaged.
4, Screen cloth is damaged.
5, Unbalanced feeding.
6, Beam is fracture.

When rotating speed of screen slows down and bearings are heating, follow the below methods.
1, Check the volume of lubricating grease in main bearing hole.
2, Inspect whether there is blocking of bearings. Clean up in time and replace the sealing components.
3, Check the oil in bearings.
4, Check whether bearings are damaged or poor installation.
5, Eccentric block on the wheel falls off, or sizes of eccentric blocks are different.

If the machine noise at work, check the following components.
1, bearing of vibration exciting.
2, fastening bolts.
3, the beam.
4, Support springs.