The mobile gold trommel screen provide a simple, efficient and economical solution to upgrade a wide rang of material and optimize the subsequent process steps of recovery. This method of screening helps to reduce operating and investment cost and to increase product quality, while allowing rapid and large volume processing.
The gold washing plant offers the portability of smaller hand feed systems, while maintaining large scale production with a smaller footprint. Once on site, setup takes only minutes and can be accomplished by one single person.

Working principle
 
Mobile with wheels, can free transport/move to other place when finish the job. It is suit to small scale / large mine processing
Diesel engine / electric motor, can work in no power field.
Bigger hopper,single / double layer screen designed.
Water pump with water pipe release high pressure water.
It is popular in African, Asian, South American due to its easy to move and easy to operate.
It is low cost, miner just cost a little budget to buy one. Many miner came to our factory to buy it for their alluvial gold, sand mineral.
 

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 carpet.The no use mineral are washed out and the gold are catched by the gold carpet.