The value of diamonds is very high, in recent years, many domestic friends go to South Africa or in other countries to choose diamonds, there are also many friends do not know what equipment to use for sorting, it is recommended that you use jigger equipment.

Why recommend the use of jigger? Because the specific gravity of diamonds is large, and the specific gravity of gravel is small, both have obvious specific gravity difference, jigger is the use of objects specific gravity difference for sorting equipment, selecting diamonds to be the handling capacity, the content of diamonds itself is small, if there is no large amount of sand, selected things are also very small, jigger is solving the problem, and more importantly jigger is able to sort out the large particles of the stone, gravel screening later. 30mm-6mm or so can go into the large particle jigger for sorting, 6mm or less small particles can go into the downward moving jigger or trapezoidal jigger for sorting, the recovery rate is very high, the use of jigger to recover diamonds at home and abroad is widely used.

The overall process is also relatively simple, after the sand and gravel are mined out, the use of vibrating screen or tumbler screen to sieve it, large particles into the large particle jigger for sorting, small particles jigger into the small particle jigger for sorting, sort out the heavy sand can be manually sorted, but also the use of ointment sorting machine for selective