Clinker Grinding Mill

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Clinker Grinding Mill working principle

The working process of the Clinker Grinding Mill main engine is to rotate the central shaft through the transmission device. The upper end of the shaft is connected with the plum blossom frame. The frame is equipped with a grinding roller device and forms a swinging fulcrum, which not only rotates around the center, but also rotates the grinding roller around the grinding ring. At the same time, the grinding roller itself rotates due to friction. The lower end of the plum blossom frame is equipped with a blade system, and the position is at the lower end of the grinding roller. During the same process of the blade and the grinding roller, the material is thrown into the grinding roller ring to form a cushion layer, and the material layer is rotated by the grinding roller. The outward centrifugal force (ie, the squeezing force) crushes the material, thereby achieving the purpose of milling.

The analyzer passes the speed regulating motor and rotates 60 blades on the turntable through the secondary deceleration to form a classification effect on the powder. The speed of the blade is adjusted according to the size of the finished powder. When a finer-grained powder is to be obtained, the blade rotation speed must be increased to increase the contact between the blade and the powder, so that the undesirable powder is thrown away from the airflow by the blade and the coarse powder falls into the mill due to gravity. The chamber is reground, and the qualified finished powder is sucked into the large cyclone collector by the vane with the airflow. After the airflow and the powder are separated, the powder is collected.

The large cyclone collector of the Clinker Grinding Mill plays an important role in the performance of the mill. When the powdered airflow enters the collector, it is rotated at a high speed. After the airflow is separated from the powder, the airflow shrinks with the cone wall. When moving to the center of the cone (from the natural length of the airflow), a cylindrical cylinder of airflow is formed, and the powder is separated and collected. Since the upward rotating core is in a negative pressure state, the sealing of the lower end of the collector is very high, and the outside air must be strictly separated, otherwise the collected powder will be taken away by the core airflow, which directly affects the output of the whole machine. Therefore, the lower end of the collector is equipped with a powder locker, which is used to separate the external positive pressure gas from the collector negative pressure gas. This is a very important component, such as a tongue-and-plate sealing seal without a powder locker or a powder locker. If it is not strict, it will cause no powder or less powder, which will seriously affect the output of the whole machine.

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