| The machine is mainly used in pre buring of rigid magnet oxygen pulverized powder,is is also suitable for the cement ,metallurgy and chemical industry, it consist of main kiln body, supporting drive set cooling pipe.oil fuel syste, electricity control \,secondary air inlet set ,exhaust dust set and warm-up kiln body etc. The machine has function like:give an alarm for over temperature,give an alarm for over loading, auto control for wording temperature, oxygen atmosphere is adjustable in the kiln etc. |
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Damp material is loaded from one head of the drier,and then it is stirred by the bafflers that is uniformly distributed in the barrel.Material is uniformly distributed and dispersed in the drier,fully contact the hot air of paraller(or counter) flow, so the drying process is expedited ,and the impulsion power of media transfer is enhanced ,During the drying process,material is under the effect of angled baffer and hot air,moves to the star shape unloader that is at the other head of the drier. |
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Applicable for drying big particles,heavy particls in the field of chemical mining and metallurgical industry,For example:slag of blast furnace,coal, metallic powder, phosphorus fertilizer,thiamin and so on. |
For drying powder,grannle raw materials which have special requirements such as:HP vesicant, lees ,precipitated calcium carbonateactived clay,magnetic powder,graphite,and residue medical and so on. |
For materials to be dried under low temperature and large production in line. |
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The mechanization content of rotating drier is high and its productive capacity is large. |
Because the resistance when fluid passes through the cylinder is small,the consumption of power is low. |
Have strong adaptability to raw materials. |
Its operation is constant and its operation cost is cheap.The homogeneity of dried product is good. |
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| Direct heating clockwise way | Direct heating clockwise way | Direct heating counterclock-wise way | Direct heating counterc-lockwise way | | | | | | | | | | Amount to be treated(kg/h) | 1000 | 466 | 15000 | 20000 | 12000 | 5000 | | 30 | 13 | 6 | 1.5 | 5 | 6.5 | | 15 | 0.3 | 1 | 0.1 | 0.1 | 0.1 | | 6.5 | 0.05 | 4.7 | 0.5-1.7 | 0.5 | 5 | Bulk density of raw material (kg/m3) | 770 | 800 | 1890 | 1100 | 1500 | 750 | | 39000 | 5400 | 10750 | 9800 | 6500 | 16000 | Temperature of air at inlet (C) | 600 | 165 | 500 | 180 | 650 | 570 | Temperature of raw material at outlet (C) | | 42 | 100 | 70 | 80 | 75 | | | | | | | | | | 6.3 | 7 | 7.5 | 7.8 | 18 | | 4 | 4 | 3.5 | 3 | 4 | 2 | | 0.04 | 0.005 | 0.03 | 0.05 | 0.05 | 0.043 | Quantity of stirring-up rake | 12 | 24 | 12 | 22 | Outer of inner cylinder8 Inner of outer cylinder16 | 6 12 | | 2.0 | 1.5 | 2 | 2.3 | Outer cylinder2 Outer of inner0.84 | Outer cylinder2.4 Outer of inner0.94 | | 20 | 12 | 17 | 15 | 10 | 16 | | 22 | 7.5 | 15 | 11 | 11 | 15 |
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