Working principle of Trommel screen Trommel screen is consisting of five parts,as drum, frame, hopper, reducer and motor.After the material into the drum, on one hand, materials been screened along with the rotation of drum, on the other hand, the bigger materials flow forward along the direction of slope and be separated by the screen with different numbers of meshes. Different sizes of items picked up after falling into the funnel, then shipped by hand or gravity flow to the finished product. Features： Mesh is not easy to clogging. Smooth operation, low noise. High machine reliability, less time investment. Using a special screen, high efficiency, long service life. Because of the cover sealing isolation, there is no dust, splash, pollution. Small footprint, less maintenance, wearing parts only need to replace the shaft. Large output, easy for process layout. Using scope: Quarry: suitable for screening and classifying gravel, clay, mountain meal, sand etc. Coal industry: suitable for screening and classifying lump coal, coal dust, coal washing, etc. Mineral-selecting Industry: suitable for grading and classifying lump, powder substance, etc. Cold mine: gold screening and washing. Chemical industry: suitable for sifting compost. Metallurgy, construction and other industries.
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