Mini Moverable Trommel Screen Machine Particle Materials Trommel Separator

Working Principle

Material feed into the hopper by excavator, high pressure water released and wash the mineral, then mineral by forward into the drum. It is lifted up by the rotation and aerated as it fall back down.This finer material passes through the screen openings while the large material tumbles towards its eventually exit at the real of the drum. After that,the final mineral and water go through the sluice bow which is consist with gold grass mat. The no use mineral are washed out and the gold are catched by the gold grass mat. China supplier mobile screen river gold washing machine trommel

Main Features

1. Trommel screen has low power and low energy consumption, and its cylinder is equipped with self cleaning device, so that the mesh is not easy to be blocked
2. It has small occupied space, low investment cost
3. Stable and reliable operation, high screening efficiency, high yield
4. Simple layout, convenient installation and maintenance, convenient operation, etc.
5. It has strong adaptability to the materials, the viscous, humid, dirty, miscellaneous other various properties of materials can be screened.
6. It has various feeding modes, namely the artificial and mechanical transmission, which can realize mass production.
7. The central screen adopts the circular flat steel ring design, which has good abrasion resistance, long service life, simple structure and convenient repair.

Using Scope

1. Municipal and industrial waste
Trommel screens are used by the municipal waste industry in the screening process to classify sizes of solid waste.Besides that, it can also be used to improve the recovery of fuel-derived solid waste. In addition, trommel screens are used for the treatment of wastewater.

2. Mineral processing
Trommel screens are also used for the grading of raw materials to recover valuable minerals.The screen will segregate minuscule materials which are not in the suitable range of size to be used in the crushing stage. It also helps to get rid of dust particles which will otherwise impair the performance of the subsequent machineries in the downstream processes.

3. Other applications
Other applications of trommel screens can be seen in the screening process of composts as an enhancement technique. It selects composts of variable size fractions to get rid of contaminants and incomplete composted residues, forming end products with a variety of uses. Besides this, the food industries use trommel screens to sort dry food of different sizes and shapes. The classification process will help to achieve the desired mass or heat transfer rate and avoid under or over-processing. It also screens tiny food such as peas and nuts that are strong enough to resist the rotational force of the drum.

Technical Parameters