Descriptions：

A roller screen feeder is a composite equipment that combines feeding and screening functions. It is especially suitable in case of difficult screening materials, or wet, sticky bulk materials.

What Is a Roller Screen Feeder? 

Roller screen feeder, also known as undulating roller feeder or mud-rock separator, is a composite equipment that integrates feeding and screening functions. It is particularly suitable for difficult-to-screen, wet, sticky coarse-grained materials. This feeding and screening method is superior to traditional screening machines, which often stick to the materials.

The roller screen feeder fits various problematic raw materials, such as limestone, marl, mineral coal, lignite, clay, mud-rock mixtures, slag, construction waste, etc. It can screen and remove sludge from raw materials to reduce the burden on the crusher, avoid crusher blockage, and effectively improve production efficiency. In heavy-duty and high-capacity applications, the roller feeder is often fed from a heavy-duty apron feeder.

What Is Roller Screen Feeder Used For?

CFTC roller screen feeder is used primarily for screening and feeding bulk materials based on size in various industrial processes. Here are some specific applications and uses of a roller screen feeder:

• Quarrying Factory

• Ore Processing Plant

• Coal Preparation Plant

• Cement Manufacturing

• Aggregate Screening

• Construction Waste

• Fertilizer Industry

• Chemical Industry

• Agricultural Industry

What Are the Features of Roller Screen Feeder?

1. It can work without dust, with less noise, lower power consumption, and low maintenance cost.

2. The screening of the required fine materials and clays in the raw materials increases the production capacity of the crushing system.

3. This screening way reduces the wear of the crusher, and the work becomes more reliable.

4. The feeding volume can be automatically adjusted according to the load of the crusher, fully realizing the working efficiency.

5. This machine is particularly applicable to screening large lump materials. The mud scraper is under the roller, so this machine is also fit for screening viscous materials.

What Are the Parts of Roller Screen Feeder?

A roller screen is composed of the screen box, bearing seat, chain, sprocket, roller, roller sheet, motor and other structures. The roller screen sheet consists of parallel rotating rollers and each plays a vital role in its operation. Maintaining the parts of a roller screen feeder is crucial for ensuring its efficient operation and prolonging its lifespan.

How Does Roller Screen Feeder Work?

The sprocket drives the roller to turn over through the chain. The direction of rotation of the roller is consistent with the flow direction of the material. The mud leaks out from the gap between the adjacent rollers and the disc, falls on the belt conveyor at the bottom of the machine and is discharged.

The large pieces of material above the roller move to the end of the equipment and are discharged, completing the separation of mud and stone. The gap between the shafts can be customized according to actual needs.