Vertical Mill

Vertical mill process:
Grinding dust under the conditioning tower and the location, there are two different layouts, that is, three fan system and dual fan systems. Cyclone dust collector used to collect the product. The arrangement is working to reduce negative pressure system and the amount of gas through the precipitator. Electric dust collector can also be used as the final dust bag filter equipment; can be used in cleaning equipment or a bag filter electrostatic precipitator, the grinding gas directly into the dust collector, the system reduces the number of equipment units, simplify the system configuration.

Vertical roller milling machine works:
Motor through reducer rotating disc drive, while hot air from the air inlet into the vertical mill, the material falls from the mill under the central entrance and exit, because the centrifugal force, the material from disc to disc edge of the central movement, through the disc’s annular groove, the subject Roller roller compacted and crushed, crushed material to the edge of the disc moving, until they were taken away by the wind flow, Central Office, while larger particles fall to the disc material has to continue to smash. Flow of material through the upper part of the separator, the role of the vane, the coarse material falling from the hopper cone mill, the powder flow together with a mill, is the system of dust collection, the powder that was collected milled products for the vertical mill. Materials in contact with the shell in the process of gas being dried to product the required humidity. By adjusting the angle of fan-oriented separator (small vertical mill is not adjustable) and the separator rotor speed, can reach the required thickness of the degree of product.

Vertical mill structure and function:
Vertical mill’s main structure of the separator, and roller devices, disc device, pressure device, reducer, motor, shell and other components.
Separator is to determine the thickness and degree of milling product key component, which consists of adjustable speed drives, rotor, guide vane, shell, meal blanking cone hopper, outlet etc., is an efficient, energy saving, fast classifier device.
Roller is the main material for rolling mill parts. It was installed in the mill of the bend arm, in the role of external forces, the pressed material on the disc, the disc of the driven roller rotating along, so that material to be crushed and shattered.
Disc fixed to the reducer output shaft, lap top for the bed material, bed material are circular groove, the material is in the ring tank was roller milled.
Pressure grinding roller device to provide pressure, characterized by high pressure petrol station, hydraulic cylinder tie rod, composed of the accumulator, able to put enough pressure roller grinding of materials.
Power transmission gear is the main component of disc rotation speed is the speed reducer output shaft.

Vertical roller mill

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