Vertical roller mill's history

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Vertical Mill (grinding) is increasingly widely used in cement production line. New modern

cement production line, coal, raw material grinding mill with vertical accounted for more

than 90%, cement clinker and slag grinding mills are using more and more vertical, so modern

cement plant , vertical milling machine has become an important plant process equipment,

which is a series of excellent features that it determined, some are purely mechanical

technology, the other part is the process of nature.

The invention is a vertical mill grinding grain by rural stone nianzi inspired. Modern

vertical milling machine is developed from l906 onwards, it has been constantly improved

over the past century has experienced a roller by centrifugal force to pressure to use the

spring pressure, to the present system with a hydraulic pressure pneumatic springs. By

grinding material from the soft to medium hard coal for cement raw materials to brittle

cement clinker and slag. For the cement industry for the invention of new dry calciner,

rotary kiln production of double and large, make vertical milling machine structure has been

continuously improved and large, to meet the requirements of a kiln with grinding.

CP_ company Peter vertical mill: in the world to use the more than 750 Peter grinding,

there are nearly 500 more than for the grinding of coal, nearly 100 used for grinding

gypsum. Peter has a durable structure of grinding in the mill site has no bearings or

lubrication points. This design allows the mill to operate at 700 ℃ high temperature use,

the best of the dry state, and even can be used to calcined gypsum.

MB vertical roller mill: it has absorbed the advantages of grinding Peter, that is not

within the roller roller bearings, while the use of three large roller, the compression

spring will be under pressure ring bearing three principles of layout Static pressure on

people lap roller guide slot grinding mill material. Between the roller guide system with which to work in the dust flow

severely worn.

MPS mill extraordinary company: Germany extraordinary purchased MB patent roller mill

with a very short time, then they combine the advantages and Loesche mill grinding MB

developed the basic design concept of MPS mill.

In order to meet the cement grinding process production line of coal, grinding cement

raw material, cement clinker and slag grinding requirements, cement machinery manufacturers

around the world developed their own brand of vertical milling machine. LM Series Vertical

mill are widely used Liming Heavy Industry in the basis of advanced technology, combined

with years of experience in a variety of mill production, design and development of advanced

grinding equipment. Is a set of crushing, drying, grinding, milling grade transport industry

in one ideal. LM Series Vertical mill are widely used in cement, power, metallurgy,

chemicals, non-metallic mineral industries. Used to block, granular and powder materials

ground into powder material required

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Jordan shu has 1 articles online

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Vertical roller mill's history

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This article was published on 2010/09/09