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Cement Equipment Common Equipment
Aug 17, 2017

Commonly used equipment for cement plants

1, burning workshop: coal pre-homogenization equipment, coal mill, rotor said, preheater, rotary kiln, cooler and so on.

2, the cement workshop: cement deployment, roll press, cement mill, packaging machines.

3, raw material workshop: limestone crusher (hammer broken, jaw broken, etc.), limestone pre-homogenization of the stacker, raw mill.

4, a variety of measuring belt, belt machine, fan, a circulating water system.

The production process of cement is usually summarized as two grinding and burning, divided into three stages: calcareous raw materials, clay raw materials and a small amount of raw materials after the correction of broken, according to a certain proportion of cooperation, grinding and deployment for the appropriate ingredients, , Known as raw material preparation; raw materials in the cement kiln calcined to part of the melting of the calcium carbonate as the main component of the Portland cement clinker process, known as clinker calcination; clinker plus gypsum, mixed Materials or admixtures common grinding for the cement, and packaging or bulk factory, known as cement grinding and factory.

Cement rotary kiln is the main equipment for calcining cement clinker, has been widely used in cement, metallurgy, chemical and other industries. The equipment consists of a cylinder, a support device, a belt wheel support device, a transmission device, an active kiln head, a kiln seal device, a combustion device and the like. The rotary kiln has the characteristics of simple structure, reliable operation and easy control of the production process.

    The cyclone preheater is suitable for use in all kinds of kiln type (see the catalog). On the basis of the introduction of the main equipment of Nissan 1000 tons of cement clinker in Japan, A five - stage suspension preheater with a decomposition furnace. Preheater can be widely used in large and medium-sized cement plant new and transformation.

    The grate cooler is a quench cooler with the principle that the cooler is blown with a blower and the clinker on the grate plate is quenched so that the clinker temperature drops from 1200 ° C to 100 ° C The following, the cooling of a large number of waste gas in addition to the kiln for the second wind.