Experienced Friends understand the grinding process demand for the ball mills to determine according to the nature of different ore. The grinding process of the ball mill is divided into two types of opening mill and closed circuitry. In order to ensure and improve the milling fineness and quality of the ball mill, the equipment operators should always pay attention to the amount of water, the amount of mine, and the feed discharge speed, etc., only to grasp these reasons, can guarantee the ball mill Reach the best working condition. So what is the need to pay attention to the use of closed-circuit grinding and opening milling process?
1, when opening the mill, the cause of the mass fraction of the energy-saving ball mill is used has the properties of the original ore (mainly particle size composition), gives the mine and the water. The reason for affecting the fineness of the mill is formed in addition to the granularity of the original minerality and the formation of the mass fraction and the micro-ball system. When the primary mine is changed, if the coarse particle increases, the mine does not reduce the water, improve the quality of the mill, to ensure the weight of the mill, if the increase of fine particles should increase the water, appropriately increase the mine, Reduce the pulverization. Under the conditions that maintain the nature of the ore and the constant medium conditions, it is often increased in the need to increase the increase in the quality fraction of the grinding, and the fineness is reduced. In summary, the mass fraction of the mill is adjusted to control the wear weight.
2, when closed-circuit grinding, the situation has become more complicated, increasing a reason for the amount of return. Blueky Machinery Energy Saving Ball Mill Points: When water supply must, the increase in the original to the ore and the return of the shelter will increase the mass fraction of the mill, and it will be reduced. The milling fineness is affected by the amount of return on the amount of sand. When the amount of return is large, the total mineral size is constituted, and the fine grain level increases, the milling speed is fast, and the mass fraction of the mill should be appropriately reduced, and the mine speed is increased to reduce the pulverization. When the amount of return sand is reduced and the original ore is more crude, it should reduce the water to improve the mass fraction of the mill. So as a professional responsible energy-saving ball mill operator, we must understand and master the relevant operations of the ball mill. Regardless of which grinding method is used, pay attention to these reasons, time to view the feed amount of the energy-saving ball mill, the amount of water supply and the exhaustion of the drain, timely adjustment, and make the ball mill to maximum yield and output value.