Studying the gravity separtor, you will find there are 2 major features. One is water, and the other is vibration.

Water is used to disperse useful minerals and gangue, and vibration is used to quickly separate gravity difference and form stratification. So how to achieve it in mechanical manufacturing? Let’s found out from the the jigging machines.

Jig Separator is a kind of gravity separation equipment with a wide range of feeding particle size. At present, the jigging machine produced in China ranges from the maximum of 75mm to the minimum of 0.043mm. Of course, each jigging machine has a suitable particle size range.

No matter what the structure of the jigging machine are, they must have indispensable four systems: feeding, transmission, flush, vibration.

The feeding system in order to ensure uniform feeding, make the material through the equipment have almost the same time, control of the tailings and concentrate index is almost the same, the transmission system to ensure the material conveying, to realize the continuity of the operation, at the bottom of the water, let the material dispersion to accelerate the separation speed. vibration can be Avoid crushing to death, ensure the stability of production. Jig in the gold ore dressing process using the links usually agree with the traditional mixing method, usually in a row ore mouth of grinding, feed particle size less than 1 mm, using specific gravity difference, get free gold, of course, is due to the gangue sulfide mineral density is bigger, also with the gold sand drain at the bottom, so the jig concentrate grade is not high, usually in the 100-300 – g /t.