Dolomite Dring Machine

The drier is widely used for drying materials in the industries of cemet, mine, contruction, chemical, food, compoud fertilizer, etc. Feeding and discharging unit is installed with thermocouple to control drier temperature. The temperature change of drier's feeding end can be indicated by the thermometer to control the inner drier temperature ( generally 250-350^o)
 

Drier machine is mainly composed of shell, back and forth supporting wheel, feeding and discharging unit and gear cap. The accessories which are not in the the scope of this machine include firebox, feeding and discharging equipment, dust catcher, etc.
 

This drier adopts direct flow type of heating with heat soure from firing unit. The material to be dried is pushed back immindiately by spiral board when enters the shell from feeding tank and feeding chute. Because the drier is installed in slope, material flows to the back end under gravity and rotation force, meanwhile, it is lifted by board repeatedly and thrown down accordingly, which make the material form even curtain, and exchange heat sufficiently with inner the heat flow. In the end, water in the material is dried by repeatedly scattering.
 

Main Technical Parameters of Drier:
 

Model (mm)	Obliquity(%)	Rotation speed (r/min)	Feeding temperature (℃)	Power (kw)	Capacity(t/h)	Weight (t)
Ф600x6000	3-5	3-8	≤700	3	0.5-1.5	2.9
Ф800x8000	3-5	3-8	≤700	4	0.8-2.0	3.5
Ф800x10000	3-5	3-8	≤700	4	0.8-2.5	4.5
Ф1000x10000	3-5	3-8	≤700	5.5	1.0-3.5	5.6
Ф1200x10000	3-5	3-8	≤700	7.5	1.8-5	14.5
Ф1200x12000	3-5	3-8	≤700	11	2-6	14.8
Ф1500x12000	3-5	2-6	≤800	15	3.5-9	17.8
Ф1800x12000	3-5	2-6	≤800	18	5-12	25
Ф2200x12000	3-5	1.5-6	≤800	18.5	6-15	33
Ф2200x18000	3-5	1.5-6	≤800	22	10-18	53.8
Ф2200x20000	3-5	1.5-6	≤800	30	12-20	56
Ф2400x20000	3-5	1.5-5	≤800	37	18-30	60
Ф3000x20000	3-5	1.5-5	≤800	55	25-35	78
Ф3000x25000	3-5	1.5-5	≤800	75	32-40	104.9

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