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Roller Screen

Applicable materials: large particle materials such as coal powder, fertilizer, stone, etc.

Output: 50-800 (t / h)

MFeeding granularity:≤300-≤400 (mm)

Screen size under the sieve:0 ~ 100 (mm)

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Roller Screen
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The roller sieve machine, referred to as roller screen, is a new type of screening equipment widely used in sorting technology.It overcomes the problems of screen clogging which occurs when the circular vibrating screen and the linear screen are used to screen the wet materials, and improves the productivity and reliability of the screening system.

Application scope of roller screen

Roller screen is widely used in power plants, coking plants, building materials, metallurgy, chemical industry, mining and other industries. It is suitable for screening materials of various properties, such as coal, coal gangue, coke,quick lime,calcium hydroxide and other wet or easy to block materials.

Outstanding advantages of roller screen

1. The material has wide adaptability and can be widely used for screening various materials.

2. The screening efficiency is high, and the equipment can be equipped with a comb-type cleaning mechanism. During the screening process, the phenomenon of blocking the net will not occur, and the screening efficiency of the equipment is effectively improved.

3. The effective area of the screen is large, the material can fully contact the screen, so the sieve output is large per unit time.

4. The whole machine runs safely and reliably, adopts low-speed transmission, it has high transmission efficiency, small power distribution and low energy consumption.

5. The working environment is good, the whole screening is sealed with a sealed isolation cover, which completely removes the phenomenon of dust flying and block splash during the screening cycle, and avoids pollution to the working environment.

6. The equipment is low in noise, and the entire screening mechanism is designed in the sealed isolation cover, so that noise can not be transmitted to the outside, thus reducing equipment noise.

7. Easy maintenance, the equipment sealing cover can be disassembled, and it will not affect the normal operation of the machine after disassembly, and the maintenance is very convenient.

Working principle of roller screen

When the roller screen is working,the motor is connected with the roller device through a coupling, which drives the roller device to rotate around its axis.After the material enters the roller device, due to the tilting and rotation of the roller device, the material on the sieve surface is turned over and rolled, and the material is separated from the top to the bottom through the grading screen. Due to the different screen sizes, the materials are directly separated and screened.Thereby, the qualified material (the screen overflow) is discharged through the screen of the outer circle of the roller, and the unqualified material (the screen underflow) is discharged through the end of the roller.


Technical Parameters

Model Output
Sieve diameter
Sieve length
Feeding granularity
Sieving granularity
External dimensions
GTS1015 50 3.0 1000 1500 ≤300 0~100 2600×1400×1700
GTS1020 100 4.0 1000 2000 3390×1400×2140
GTS1225 160 5.5 1200 2500 4146×1600×2680
GTS1530 250 7.5 1500 3000 4460×1900×2820
GTS1545 350 11 1500 4500 ≤400 5960×1900×3080
GTS1848 450 15 1800 4800 6500×2350×4000
GTS2055 600 22 2000 5500 7500×2550×4800
GTS2265 800 30 2200 6500 8500×2750×5000

Technical Parameters

Service & History


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