So how do you extend the life of the two-stage gangue grinder it? Shanda mechanical prepare the ground a few suggestions from the following: a: the quantity to be moderate, gangue grinder outlets, not too big, not above level plug material transferred from the maximum volume of feed as well. Too large easy to plug the inlet, may be severe burning motor. Two: After a period of time, by observing the expected size to decide whether to adjust or replace the hammer. If only one face serious wear and tear, can not replace the hammer just below the hammerhead turn a child can continue to use. Sufficiently reduce the cost hammer. Three: to pay attention to the bearing box regularly refuel, fill up each time. Lack of oil production is prohibited. This can greatly increase bearing life, gangue grinder shops, can also reduce the cost of replacement bearings. Four: welding heavier hammer is not allowed without permission. If the hammer badly worn and must replace the whole, in order to ensure the balancing of the rotor. If you have to lengthen their own welding, soldering must ensure nutation size and weight, especially after the original agreement hammer. Because if welding is not good, can not guarantee the durability and consistent weight could easily lead to bearing damage, even lining were damaged. Coal mill is mainly used for coal, coal gangue, coal cinder, slag, shale, and crushing operations. Due to the different rotor efficiency, divided into two-stage and single stage. Single-stage crusher is mainly used in crushing operations, raw materials can be crushed into granules of about 10mm. Two-stage crusher working principle is the use of multi-rotor two-stage crushing principle, forming a gangue grinder outlets, the working principle is the same, but the work efficiency, yield very different. Machinery company Zhengzhou City grand gangue grinder with double rotor crushing system, that is suitable for wet grinding of materials, also suitable for dry materials crushed. Coal mill mainly consists of frame, rotor, liner, hammer and other components. High-speed rotation of the rotor driven hammer in a circular motion, the raw material under the action of high-speed air, Coal mill, also follow the circular motion of the rotor, during rotation, and constantly broken by hammer blows. Coal mill low noise during operation, production, is a good device eco-friendly. Machinery company Zhengzhou City grand gangue grinder quality and reliable, cheap, and the use of hydraulic fuel injection systems and hydraulic lifting device, a person can complete oiling and open housing, replacement or repair hammer and other operations. It is a highly cost-effective equipment. Guangdong gangue grinder dealers, small gangue grinder price, low-cost supply provided by the Zhengzhou City grand Machinery Manufacturing Company Limited. Zhengzhou City grand Machinery Manufacturing Co., Ltd. (www.sdfensuiji.com) strong, credible, in Zhengzhou, Henan crushing grinding equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead a grand machinery into the brilliant and you work for a better future!