Vibrating Screen
Overview of Vibrating Screen:
Vibrating screen
is the circular vibrating type; we called it circular vibrating screen also. SBM’svibrating 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 screens
are widely used for grading and screening materials in such fields as chemical industry, minerals, quarry, building materials, water conservancy and hydropower, transportation, smelting and so on. Vibrating screens are efficient screening machines for the classification of bulk material such as coal, minerals, coke etc. There are 40 specifications for this series vibrating screen, of which the heavy duty type of vibrating screens are for the classification of large size materials, while the light duty type of vibrating screens are for the middle and small size materials.
Features and benefits of Vibrating Screen:
1. Vibrating screens use eccentric block to produce strong exciting force.
2. 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.
3. Vibrating Screen adopts tire coupling with capability of flexible connection and stable operation.
4. Vibrating Screens adopt 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.
Working principle of Vibrating Screen:
The vibrating screens consists of screen box, supporting device, vibration exciter, transmission part, etc. The barrel-type vibration exciter is installed in the middle part of the machine. During normal operation, the vibration of exciter will drive the screen mesh fixed on the screen box vibrate, and then materials will be screened. The big and small materials fall from the upper side and lower side of the screen to get them separated.
Vibrating Screen Technical Data :
| Type | Screen
Spec (mm) |
Layers | Sieve Pore Size (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 | 4.44 | 2.34 |
| 3YA1237 | 1200×3700 | 3 | 3-50 | 200 | 7.5-80 | 7.5 | 4.44 | 3.05 |
| 2YA1548 | 1500×4800 | 2 | 5-50 | 400 | 50-208 | 15 | 7.2 | 5.33 |
| 3YA1548 | 1500×4800 | 3 | 5-50 | 400 | 50-250 | 15 | 7.2 | 6.07 |
| 2YA1848 | 1800×4800 | 2 | 5-80 | 400 | 50-260 | 18.5 | 8.64 | 6.65 |
| 3YA1848 | 1800×4800 | 3 | 5-80 | 400 | 50-300 | 18.5 | 8.64 | 6.93 |
| 2YA1860 | 1800×6000 | 2 | 5-80 | 400 | 50-350 | 22 | 10.8 | 7.52 |
| 3YA1860 | 1800×6000 | 3 | 5-80 | 400 | 50-350 | 22 | 10.8 | 7.72 |
| 4YA1860 | 1800×6000 | 4 | 5-80 | 400 | 50-350 | 22 | 10.8 | 8.70 |
| 2YA2160 | 2100×6000 | 2 | 5-100 | 400 | 100-500 | 30 | 12.6 | 10.2 |
| 3YA2160 | 2100×6000 | 3 | 5-100 | 400 | 100-500 | 30 | 12.6 | 10.5 |
| 4YA2160 | 2100×6000 | 4 | 5-100 | 400 | 100-500 | 30 | 12.6 | 10.8 |
| 2YA2460 | 2400×6000 | 2 | 5-150 | 400 | 150-700 | 37 | 14.4 | 10.4 |
| 3YA2460 | 2400×6000 | 3 | 5-150 | 400 | 150-700 | 37 | 14.4 | 10.8 |
Note: This specification is just reference, any changes are subject to the vibrating screen products.
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