Mill whole working process ( grinding material process ) : Large bulk materials by jaw crusher to the desired particle size , by the elevator to the storage hopper the material , and then the material feeder uniform quantitative continuously fed into the grinding chamber for grinding , grinding after the powder will be taken away by the fan air flow through the powder were graded in line with the fineness of the powder will flow through a pipe into the cyclone powder collector , the separation collection, and then by the powder discharge pipe is finished powder . Airflow and then by the cyclone powder collector upper return duct suction fan . This machine is the closed loop gas flow system , and the vacuum state in the circular flow . In the grinding chamber due to the material to be ground in a certain moisture content , grinding mill generated when heat causes evaporation chamber gas expansion changed the gas flow rate , as well as the whole of the pipe joints Mifengbuyan , allowing outside air is inhaled , the air circulation flow increase this by adjusting the fan and the exhaust pipe between the host to achieve the balance of airflow and the excess gas into the baghouse , and he put the powder into the residual gas collection down, I purified gas is discharged . Host work process is driven by the motor through a belt wheel rotating shaft transverse , horizontal shaft through the other side of the bevel gear driven host spindle and connected to the upper end of the hanger roller , roller device is mounted on a shaft through the cross arm and the formation of the roller suspender swing fulcrum , which not only around the central axis of rotation , while the centrifugal force roller along the circular ring rolling mill , roller itself due to friction and rotation. Hanger with the bottom roller blade knife , shovel knife mounted on the lower flange tilt blade, the blade tip close to the grinding chamber liners, rear roller and grinding ring in a wedge-shaped gap formed , shovel roller blade and turn the course of the same material shovel toss between the feed roller and grinding ring is squeezed , crushed . From the grinding ring into the bottom of the grinding chamber airflow with small particles of powder selected powder machine , thus achieve the milling purposes.
Product Features :
1 low production cost , high-performance milling machine adopts European OBM series bevel gear integral transmission technology, more compact , more convenient installation and adjustment , efficiency is greatly increased . OBM Series Continental mill uses an internal pump, without an additional pump or lubrication station , you can achieve the spindle bearings and bevel gear shaft bearing lubrication.
(2) good stability , high reliability OBM Series Continental mill used a curved duct type air duct, smooth tangential flow of imports , the resistance is small , the internal export orientation is conducive to the dispersion of the material is not easy blocking material . OBM Series Continental grinding blade, blade made ​​of high wear-resistant alloy materials , long life, simply replace the blade replacement parts , improve material utilization .
3 good size composition products OBM Series Continental mill uses an internal door with the inner surface of the inner surface of the inlet volute on the same surface , so that we can effectively avoid eddy current effects . Inner tube with powder mixture used between isolation structure , the powder can effectively improve the efficiency and accuracy of the powder .
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