Placer gold machine, placer gold beneficiation machinery as a mining, recovery of sand gold heavy metal machine is currently used in the global scope of sand gold mining areas. They come in many sizes, but they are all designed and made with the aim of recycling gold.

The alluvial gold machine movement is very convenient and can be applied to a variety of terrain, terrain is soft sandy or hard rock, stone or more can be applied, and must also very convenient, can satisfy the development of mining while walking. This method has a good effect on a large range of sand gold mining areas, which can save more production costs and increase mining efficiency.

Gold washing trommel working principle::
1. Input of raw materials    Raw materials inputted through the entrance of the hopper will be pushed into the trommel screen by the strong water pressure of the shower equipped in the hopper.    

2. Selection and cleaning of raw materials Raw materials of the trommel screen will be cleaned and selected by the rotation of trommel screen and by watering of the shower inside, run into the gold dust separate panel.  

3. Collecting of gold dust separated Soil and sands with lighter specific gravity will flow away but gold dusts with greater specific gravity will be staying in the gathering mat to be collected.