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Cement drying

AUTHOR: admin       DATE: 05 Jun 2012 05:23:47

Cement drying

Cement Drying is a kind of machine by heating dry material .Cement Drying is the heat and dry device of material. The material of axle sleeve rotation barrel is dried in the process of helical blade and intermission helical flitch’s reentry and lifting in an out the barrel. Jacket casting structure makes the length of Cement Drying shortened twofold.as heat delivery surface decreases greatly so as to reduce Heat consumption ,the increased heat exchange surface improved greatly heating effect .For some material which can't hit the smoke.ore tube drier provide inner and circle smoke tube.Every smoke tube is linked by funnel,it improved efficiency greatly . so for hot material and cold media ,the cement drying is called as dry and wet types rotary kiln.

Working Principle of Cement Drying :

1.The slag is sent to hopper by belt conveyor or bucket elevator,goes to feed end though pipe by hopper's charger .

2.The inclination of feeding pipeline must be greater than the natural inclination of materials so that the material flow into dry mining equipment smoothly.

3.Dryer machine is Horizontal line but slight rotating cylinder.the material is entered from higher end ,the heat is into from low end .so And the material into counter-current contact.

4.With the rotation of the drum materials to a run on the bottom of the end by gravity.the Wet Material is moved forward in cylinder body .which make the wet material become dry and then send out

by belt conveyor or spiral conveyor

5.rotary dehydrator installs board ,its fuction is that the material contact more ariflow by making up and down .so it can improve the material dry rate.

6.Heat body after the drying , generally it needs to dust cyclone in the gas with material capture down(Heat body typically divided into the hot air and black, etc.)

Related Articles:
Preparation Work Before Normal Operation of Dryer

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