Vibrating Screen is the circular Vibrating Screening machine. It earns this name by reason of its approximately circular movement. The vibrating screen is a kind of sieving equipment with multilayer and high efficient. The eccentric shaft vibration exciter and partial block help to adjust amplitude. This Vibrating screen is of long streamline, clear screening for different specifications. So it is popular all very the world and has been saled to many countries such as India, Germany, Ghana, Indonesia, Vietnam, USA, Australia, Nigeria, South Africa etc.
Vibrating Screen mainly consists of screen, transmission part and main unit including screen box,supported device and exciter.
Vibrating Screen Features and Benefits
- This series of vibrating screen uses eccentric block to produce strong exciting force;
- Crossbeam and the main body of the vibrating screen are connected with high strength screw bolts. So they have the features of simple structure and easy maintenance;
- The vibrating screen 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, and little noise; you will find this series of vibrating screen optimized for your demands;
Vibrating Screen Application
Vibrating Screen is widely used for grading and screening building aggregates, sand, mine ores. In stone quarry, or mine ore beneficiation, vibrating screen units the crusher machines for crushing and screening.
Vibrating Screen working principle
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 screen 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 of the vibrating screen 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.
| 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 |