The milling production line is suitable for the grinding of mineral materials such as metallurgy, building materials, chemicals, mining, etc. It can be used for feldspar, calcite, talc, barite, fluorite, rare earth, marble, ceramic, bauxite, manganese ore, phosphorus. Non-flammable and explosive mineral powders with ore, hardness, less than 6%, such as ore, iron oxide red, quartz sand, cement clinker, activated carbon, clay, coal gangue, gypsum, silicon carbide, refractory, etc. Processing.
In the milling production line, according to different demand conditions, Raymond mill equipment of different types and specifications can be configured, and the fineness of the final processed powder is also different, and finally the finished powder of the ground material meets different industries. demand. In the grinding milling machine production line, the grinding machine is the last ring of finished products. Only the materials processed by the grinding machine can meet the needs of different industries, and fully integrate with various materials to meet the needs of different fields. Therefore, the mill equipment plays an important role in the milling production line.
The whole set of grinding milling machine production line is mainly composed of Raymond mill (the whole machine structure is composed of main machine, analysis machine, pipeline device, blower), jaw crusher, bucket elevator, silo, electromagnetic vibrating feeder, power distribution cabinet, etc. .
The basic working process of the milling production line is as follows: after the large-sized material is crushed to the required particle size by the jaw crusher, the material is sent to the silo by the hoist, and then the material is uniformly and quantitatively fed into the main machine mill through the vibrating feeder. The chamber is ground, and the powder after grinding is taken away by the fan airflow, and classified by the analyzer. The powder conforming to the fineness enters the large cyclone collector with the airflow, and is separated and collected, and then discharged through the powder discharging tube. powder. The airflow is then drawn into the blower by the return air duct at the upper end of the large cyclone collector. The whole airflow system of the machine is closed and circulating, and it circulates under positive and negative pressure conditions. There is a certain water content in the material to be ground in the grinding chamber. The heat generated during grinding causes the gas in the grinding chamber to evaporate to change the gas flow rate. At the same time, due to the tight sealing of the joints of the pipes of the whole machine, the outside air is sucked in, and the circulating air volume is increased. To this end, the balance of the airflow is achieved by adjusting the residual air duct between the fan and the main engine, and the excess gas is introduced into the bag filter, and the fine powder brought in by the residual gas is collected, and the remaining gas is purified and discharged.
After the final grinding milling machine process by Raymond mill, the finished powders with different fineness are obtained and applied in different industries.