Pay attention to ventilation when using the ball mill

　　The internal ventilation of the ball mill is good, directly affecting the grinding efficiency, this open grinding and adopting a natural pull mill is more common. Today, let's talk about this problem.

　　The ventilation of the ball mill has about two aspects, one is to discharge the inner fine powder in time to avoid affecting the grinding efficiency. The second is to reduce the temperature of the inherent, avoid gypsum dehydration tail warehouse. When the material moisture is large and the mill is ventilated, the inner water vapor discharge is difficult, not only the moist powder adhesion plugs, which reduces the amount of material and flow rate in the unit time.

　　At the same time, when these polished abrasive materials, due to the static causes, the working surface is attached to the formation of the cushion layer, resulting in a great weakening of the abrasive impact crushing function. When the surface of the liner adhesive fine powder thickness is 1 mm, the abrasive body can reduce the material impact force to one-third, which in turn leads to a decrease in milling, and the grinding power consumption is increased. (The article is collected by the ball mill manufacturer, and the article is for reference only) In the face of these problems of the ball mill, there is a relatively simple solution to the upper part of the upper part of the gas tube, while the grinding machine is rotated, the discharge slip groove and other parts are closed. Leakage, preventing the mill ventilation short circuit due to leakage.

　　When the ball mill is operated, the torque is transmitted to the bulb mill, so that the ball mill is rotated, and since the rotation of the ball mill is rotated and the cylindrical line is rising to a certain height, The free fall movement generates a impact force, impacts the material in the body, and the remainder of the steel balls produce friction and material mixing together with the rotation of the cylinder, so that the internal ventilation is smooth. Also completely solved the grinding problem. Similarly, the locking system must also do well, otherwise the wind turbine is directly exhausted from the dramatic mouth, forming a ventilation short circuit, and there is not much wind in the grind.