HZG -Serie Bergbau -Trommeltrockner für Schlamm Schlammpulver Trocknungsausrüstung Schlamm Schlamm Drehtrockner

Produktschlüsselwörter:Rotary Drum Dryer,Rotary Dryer,Mining Drum Dryer
Beschreibung:Wet material is loaded from one head of the dryer , and then it is stirred by the bafflers that is uniformly distributed in the barrel. Material is uniformly distributed and dispersed in the dryer , fully contact the hot air of parallel…

Beschreibung

HZG -Serie Bergbau -Trommeltrockner für Schlamm Schlammpulver Trocknungsausrüstung Schlamm Schlamm Drehtrockner

Mining Drum Dryer
Mining Drum Dryer

Mining Drum Dryer WORKING PRINCIPLE
Mining Drum Dryer is a kind of dryer with rotating cylinder body which is a little bit incline. The wet material is loaded from one end from the screw material adding device continuously, and is stirred by the bafflers that are uniformly distributed in the barrel.
The material is uniformly distributed and dispersed in the dryer and fully contacts the hot air of counter flow. When the material passing through the cylinder inside surface, it will contact with the hot air circling inside and being dried .Most of the dried product will be discharged from the other end of the dryer. Small part of the fine granule goes into the cyclone separator with the exhaust air. The powder will be separated and collected, and the exhausted air will be ejected to the atmosphere. During the drying course, the material will slowly move to the lower end from the higher part recur to the slowness rotating of the cylinder.
Mining Drum Dryer FEATURES
(1) Large throughput capacity and continuous operation
(2) Simple configuration and easy to operate
(3) Good adaptability of materials
(4) Low energy consumption
(5) Low maintenance cost
Mining Drum Dryer APPLICATION
This dryer widely used in the following industries:
-Drying large particles and heavy material for chemical, mining, metallurgy and other industries, such as mining, Klappe Ofenschlacke, Kohle, Metallpulver, fertilizer, ammonium sulfate.
-Drying powder or granular materials which have special requirements, such as HP vesicant, lees residue, precipitated calcium carbonate, activated clay, Magnetpulver, Graphit, dregs.
-Drying the material which required low-temperature and continuous drying process.

Mining Drum Dryer Technical Parameter

Modelldirect heating clockwise waydirect heating clockwise waydirect heating counterclockwise waydirect heating counterclockwise waycompound heatingcompound heating
kinds of raw materialErzHP VesicantBlast furnace slagAmmonium sulfatePhosphateCoal
Amount to treated (kg/h)10004661500020000120005000
Primary moisture (%)301361.556.5
Final moisture (%)150.310.10.10.1
Average diameter (mm)6.50.054.70.5-1.70.55
Bulk density of raw material (kg/m3)770800189011001500750
Amount of hot air (kg/h)39005400107509800650016000
Temperature of air at inlet (oC)600165500180650570
Temperature of raw material at outlet(oC)42100708075
Way of heatingGasDampf,electric heatingHeavy oilCoal fuel hot air furnaceHeavy oilHeavy oil
Filling coefficient6.377.57.818
Revolution (Drehzahl)443.5342
gradient0.040.0050.030.050.050.043
Quantity of stirring-up rake12241222Outer of inner cylinder 8
Inner of Outer cylinder 16
6 12
Diameter of drier (M)2.01.522.3Outer cylinder 2
Inner cylinder 0.84
Outer cylinder 2.4
Inner cylinder0.95
Lenght of drier (M)201217151016
Driving power (kw)227.515111115

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