Cement rotary kiln is the main Sand Making Machine used in cement clinker dry and wet production line; it is one of the lime kilns, belonging to the class of building materials equipment. The cement kiln is mainly used for calcining cement clinker, including dry process production cement kiln and wet process production cement kiln. The rotary kiln is composed by the cylinder, the supporting device with gear wheel, transmission device, movable kiln hood, kiln end sealing device and coal-injection duct device. Kiln body of rotary kiln is parallel with horizontal with a certain slope; the kiln body is supported by supporting device, it controls the blocking device of kiln; in addition to the main drive, it is also equipped with the auxiliary drive system, which keeps the kiln rotating when main power is interrupted and prevents kiln bending and deformation; kiln hood and kiln end sealing uses state-of-the-art technology devices, ensuring the reliability of sealing.
Cement rotary kiln is characterized by sturdy construction, Sand Making Machine, smooth operation, high-quality products; and it can provide users with advanced efficient shaft preheater and cyclone preheater. Apart from the calcination of cement clinker, cement rotary kilns is also used to calcine clay, limestone and slag drying; in the production of refractory materials, rotary kiln could make it dimension stable, strength increased and re- process fashioned. In addition, in the environmental aspects, adopting cement kilns to burn hazardous waste and garbage could makes waste minimization and harmless, and waste can be used as a fuel, saving pulverized coal and changing waste into resources.
The trends of steel industry may change the price structure of Sand Making Machine: With the soar of all kinds of steel price, the volume of sales in the market appears atrophy, the tendency of price is not clear, and constant high price of steel and iron ore which is expected to fall in public opinion is forming a contradiction. From late trend of steel price, the short term risk is not very big, but if the demand of downstream users cannot be effectively released, the possibility of a sustained rise in the price of steel is very small. Recently, export contract of steel is full, the main production are put in the export task and take control of the domestic market resources, which makes the inventory structure more reasonable.
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