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Four Rollers Mills
Author:liming Post Date:2012-12-6
Four Rollers Mills
Four Rollers Mills Introduction:
Vertical milling machine is widely used in cement chemicals, coal, electricity and other departments mill equipment. Has a small footprint, low energy consumption, low noise, the process is simple, compact layout, centralized pieces, drying, grinding, the powder is one of the advantages of modern cement raw material grinding device of choice. The world's earliest developed vertical mill is the Federal Republic of Germany Loesche (Loesche), the 1925 has a more mature design. After continuous development and improvement, the largest LM63.4 production of 840t / h, the disc diameter of 6.3m, the installed power of 5600kW, 4 grinding rollers.
Four Rollers Mills Applications:
Vertical milling machine for glass fiber industry pyrophyllite powder the grinding fineness high yield; gangue powder production powder production in the coal industry; powder for the production of the large production of a variety of stone raw materials for the stone industry; Non-metallic Minerals Industryvariety of low, middle and high hardness hundreds of massive ore powder production preparation; hundred kinds of industries of various materials production powder preparation. Its unique features to reduce running costs and to become the best choice for equipment.
Four Rollers Mills Performance Characteristics:
Suitable for industrial flue gas desulphurization and waste utilization ultrafine vertical milling machine products include: suitable for metallurgy, electric power, coal preparation of the cement industry vertical coal mill; apply to vertical ore mill grinding non-metallic minerals;type vertical mill; vertical raw mill for cement production of dozens of specifications.
Four Rollers Mills System Process:
1, Single pulse dust collector open circuit system.
The raw materials of the system through the bucket elevator machine into the raw materials warehouse, weighed, fed to the lock Wind feeders, belt conveyor to ensure as much as possible after the removal of iron raw materials into the mill string wind. The products collected a pulse dust collector to reduce the number of units of equipment, to simplify the configuration of the system. Product collected screw feeder bucket elevator into the storage bin. The drying of the wet material into the mill.
2, The whirlwind plus pulse dust collector closed circuit system.
The system with the single difference of the pulse precipitator open system in that the product was collected with a cyclone to complete primer fan part of the gas is introduced into the mill for recycling, can reduce the work load of the system and the amount of gas through the precipitator, and ultimately The dedusting equipment available pulse dust collector.
3, Single pulse dust collector closed circuit system.
The distinction of the system with a single collector system, pneumatic conveying system is that the product is collected with the finished product into a storage bin, induced draft fan at the same time, most of the gas introduced into the mill for recycling.
Four Rollers Mills Working Principle:
Motor through reducer drive disc rotation, the hot air from the inlet into the vertical mill, the material falls from the feed opening disc central centrifugal force, its material the millstones edge from the millstone central to moving on after disc annular groovewhen subjected to the grinding rollers of the roller compacted and crushed, the crushed material to continue to move to the refiner disk edge, until it is taken away by the air ring at the gas stream, while the large particulate material falling to the disk on continued pulverization. The flow of material through the upper part of the separator, the effect of the guide vanes, the coarse material from the cone bucket falls millstone, powder together with the airflow in the grinding, and collected by the dust collector system, a powder was collected i.e. mill to grind the product for the legislature. The material in contact with the gas in the housing during the drying, to achieve the desired dry product humidity. By adjusting the separator-oriented point of view of the fan blade (small vertical mill is not adjustable) and the rotational speed of the rotor of the separator, the products required thickness can be achieved.
Liming Four Rollers Mills:
Liming Heavy Industry is committed to producing the best mechanical crushing equipment, capable of producing various types of crusher and mill, and reached the leading level in the world. We are a trustworthy four rollers mills manufacturer capable of producing all types of four rollers mills, good quality and reasonable prices. Liming Heavy Industry production of four rollers mills is a set of similar products at home and abroad, the successful experience, devote themselves to come up with an energy-efficient crushing equipment. Medium-sized four rollers mills is one of the leading products of the company, especially in the design and production of large crusher mill at the absolute leading level at home and abroad.
If you need any help of four rollers mills, please contact us directly. We aim to provide you with the best four rollers mills and the most economical reasonable solution, our experts will provide technical assistance at any time for you. Looking forwards to establish a long-term business relationship with you.