Overview Of Vibrating Screen↑

Vibrating screen is the circular vibrating type; we called it circular vibrating screen also. SBM vibrating screen earns this name by reason of its approximately circular movement. vibrating screen is of multilayer and high efficient. The eccentric shaft vibration exciter and partial block help to adjust amplitude. This kind of vibrating screen is of long streamline, clear screening for different specifications.

The Application Of Vibrating Screen↑

Vibrating Screen is widely used for grading and screening manganese, limestone, iron ore, silica sand, ballast, coal, granite and other materials in such fields as chemical industry, minerals, quarry, building materials, water conservancy and hydropower, transportation, smelting and so on.

The Features & Benefit Of Vibrating Screen↑

• It uses eccentric block to produce strong exciting force.
• Crossbeam and the main body of the screen are connected with high strength screw bolts. So they have the features of simple structure and easy maintenance.
• It adopts tire coupling with capability of flexible connection and stable operation.
• It adopts the structure of small amplitude, high frequency, large obliquity to make the screen hold the capability of high efficiency, large handling capacity, long life span, low consumption, little noise.

Main Parts Of Vibrating Screen↑

Vibrating Screen mainly consists of screen, transmission part and main unit including screen box,supported device and exciter.

Working Principle Of Vibrating Screen↑

Vibrating screen moves round. It has multi-layers and is of high efficiency. The eccentric shaft vibration exciter and partial block help to adjust amplitude. The material drops down along the long line. In screen grading, the material is separated mechanically on screen plates. Rolling bearings in vibrating screens are stressed by high, mostly shock-type loads. Moreover, the bearings, while rotating about their own axis, perform a circular, elliptical or linear vibrating motion. This results in high radial accelerations which additionally stress the bearings, and especially the cages, considerably. The operating speeds are usually very high. As a result, the bearing temperatures are up to 20 to 30 degrees Kelvin higher than in normal applications. In addition, considerable misalignments between the bearing locations and considerable shaft deflections have to be accommodated.

Specification Of Vibrating Screen↑

Type	Screen Spec (mm)	Layers	Sieve Pore (mm)	Max. Feed Size (mm)	Capacity (t/h)	Power (KW)	Screen area (m2)	Weight Excluding Motor (t)
2YA1237	1200×3700	2	3-50	200	7.5-80	5.5	3.6	2.34
3YA1237	1200×3700	3	3-50	200	7.5-80	7.5	3.6	3.05
2YA1548	1500×4200	2	5-50	400	50-208	15	6.3	5.33
3YA1548	1500×4800	3	5-50	400	50-250	15	7.2	6.07
3YA1848	1800×4800	3	5-80	400	50-300	18.5	8.64	6.93
3YA1860	1800×6000	3	5-80	400	50-350	22	10.8	7.70
3YA2160	2100×6000	3	5-100	400	100-500	30	12.6	9.24
2YA2460	2400×6000	2	5-150	400	150-700	30	14.4	12.35

Maintenance Of Vibrating Screen↑

(1) The operator on duty should read records, and conduct general inspection of vibrating screen equipment before work. Check tensioning extent of the V-belt, the oil level of vibrator, check the vibrating screen surface tension situation.
(2) The vibrating screen should be stared followed the order of process system.
(3) When working, use visual, hearing tests and screening exciter boxes work. After stopping touch the bearing caps and check bearing temperature rise situation.
(4) The vibrating screen should be stopped followed the order of process system. Except special requirements, prohibite to continue to sieve after stoping.
(5) When shift relief, put down the state technology of the vibrating screen and discovery to duty records.

Get Price About Vibrating Screen↑

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Note: These data is just reference, any change is subject to the Vibrating Screen product.