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Rotary Screen
Production: 12-150t / h
Spiral diameter: 300-3000 mm
Application: Stone field, sand, coal industry, chemical industry, material separation, screening.
Processible Materials: Iron ore, cement clinker, copper ore, pyrrhotite, hematite, limonite and so on.
MOQ :
1
Introduction of rotary screen
Rotary screen structure: Drum screen consists of the circular cylinder, rack, funnel, reducer, motor five parts. Smooth operation, low noise.
Rotary screen through the speed reducer system to make the screening drum rotating at a certain speed, the material will get to separate by the screening tube. Up and down, the small material will discharge from the screening tube's front and the lower part, the big material will discharge from the screening tube's lower and rear part.
This rotary screen is widely used for screening, and classifying mineral materials in the industry like metallurgy, mining, chemical, coal, building materials.
Features of rotary screen
1. Unique screen design, result in higher capacities, longer screen life.
2. Configured for classification, screening and grading, low investment cost.
3. Simple structure, low noise, less blocking of mesh screen
4. High efficiency and little dust pollution.
5. Easy installation and maintenance.
Working principle of rotary screen
The rotary screen device is connected with the motor by shaft coupling through motor reducer and is driven by the motor to rotate around the axis shaft line.
After the broken stone into the drum, as a result of the inclination and rotation of the rotary drum device, the materials on the screen surface will rotate and roll.
Finally, the qualified materials (undersize materials) will be discharged through the screen mesh which is installed around the encircling of the rotary drum, and the unqualified materials (oversize materials) rotary-screen-gearboxes will be discharged from the end of the rotary drum.
The materials rotate and roll in the rotary drum, so the materials stuck in screen pores can be ejected out to prevent the screen pores from being blocked.
Technical data
Model |
Production |
Power (kw) |
Rotation (r/min) |
Weight (t) |
|
Coarse sieve |
Fine sieve |
||||
600*1800 |
18 |
8 |
2.2-3 |
26 |
1.8 |
800*2400 |
36 |
16 |
4 |
22 |
2.6 |
1000*3000 |
60 |
27 |
5.5-7.5 |
18 |
3.9 |
1200*3600 |
90 |
40 |
7.5-11 |
16 |
4.8 |
1500*3600 |
110 |
50 |
11-13 |
14 |
5.7 |
1800*4200 |
165 |
77 |
13-17 |
12 |
6.2 |
2100*4200 |
230 |
115 |
15-22 |
10 |
6.8 |
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