Beneficiation skills of gold panning equipment

1. Ensure proper cylinder speed of gold ore dressing equipment to form throwing movement of raw materials and grinding body. If the rotating speed is slow, the centrifugal force will become smaller and the friction force will be small. At the same time, the grinding body cannot rise with the cylinder wall, so it is impossible to form a throwing motion. On the contrary, if the rotating speed is too fast, the centrifugal force and friction force will increase, the grinding body will rotate close to the inner wall of the cylinder, the throwing motion will not be formed, the grinding body will not collide with the raw materials, and the efficiency will be reduced, Therefore, the speed control of the cylinder is very important.

2. Determine the appropriate proportion of material, ball and water. The loading capacity of grinding body is an important factor affecting the ball mill. If the loading capacity is small, the impact and grinding effect on materials will become smaller. On the contrary, if the loading capacity is too large, the feeding capacity will be reduced, the interaction of grinding body will increase, and the post action efficiency will be reduced. After the Yushan gold deposit was exposed to the ground, it was weathered and denuded for a long time and broken into gold particles and gold dust, and then gathered under the transportation of wind or water flow and deposited on the lakeside and coast to form alluvial and proluvial placer gold deposits.