Which type gold separating machine is cheap and little risk for small investor

The content of gold in alluvial placer is not high but because of sand gold mining beneficiation in low cost,small equipment investment, high economic returns it's popular and favorite of investors all the world,the number of miners never reduce.Seeking from the river sand gold has always been the most popular investment's place, but for the first time to seek and separate gold , considering the risks other costing factors, will often start to spend little money and choosing some cheap suitable machine to reduce the risk of investment.so gold equipment on the market with little cost mean little risk especially popular, many People entering this line will need the simplest and cheapest choice of gold equipment. How about the minimum investment gold equipment? What about the following?

Choose gold equipment, when it comes to a small investment but screening, desliming, repeat the three washing gold basic process is essential, sieve, equipment can be considered by screening thoroughly, low cost, convenient to move, with the mud removal effect of the drum screen, choose gold equipment, choose gold machinery not only have the function of screening, and to a certain extent To solve the problem of desliming sand gold, as long as it is not particularly large amount of mud, strong adhesive, through the trommel screen and wash water erosion, can fully meet the requirements. Wash gold gold investment small gravity equipment is fixed chute, this is the minimum investment in the lowest cost of alluvial gold equipment, gravity equipment. After washing the fixed chute and the way of gold placer gold, this is the minimum investment of alluvial gold equipment. Of course, the minimum investment of placer gold equipment processing capacity is not large, the smaller the maximum processing capacity configuration of the equipment does not exceed 20 tons / hour, can also be made into a structure of mobile, easy to move Type selection of alluvial gold, for investors want spend little money is a good choise.