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Industrial Drying Machine
Coal Rotary Dryer
Coal rotary dryer is special design for coal of high moisture, big viscosity, small density, low heat resistance, easy cluster and other characteristic development and market demand product
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Description
Coal Rotary Dryer
Details of Coal Rotary Dryer:
Coal rotary dryer is special design for coal of high moisture, big viscosity, small density, low heat resistance, easy cluster and other characteristic development and market demand product.
This coal rotary drying system main included heating source, break feed equipment,belt feeding machine, rotary drum, discharge equipment, dust removal, belt discharging machine, induced draft fan, peat combustion , temperature control ,power operation system and system structure.
Working principle of the coal rotary dryer system as follows:
1.moisture content 35-60% coal by scattered feeder evenly into the dryer, in the process of drying, coal will pass six workspace: one is the feed zone,wet coal into this area with low temperature hot air quickly evaporate moisture, the material in big angle of copy board copy, In front of the binder will import to next workspace.
2.Second is repeatedly broken coal and cleaning area, equipment design in this area have broken beat cleaning device, wet coal grabbed by grating copy board broken beat, large wet slurry after repeated broken beat, broken knead into a 20-30 mm small particles of carbon, forming curtain material status, increase the heat exchange area, improve the drying rate, cleaning device reasonably clean wall adhesion of coal, prevent coal adhesive.
3.Three is the main drying area, through two area processing wet coal has a granular loose state of the material, in this area will be raising by inclined feed plate , material will form a uniform state of material desire, and full contact with hot air to heat exchange, strong precipitation.
4.Four is pounding broken drying area, in this area coal after repeated pounding broken in this area, coal particles from 20-- 30 mm broken for 3-15mm size (as customer request), further reducing moisture content.
5.Five is strengthening drying region, through the broken small coal particles from the copy board raised area is densely populated, fully absorb hot heat, discharging water, achieved water standard, ready to discharge;
6.Six is discharging area, in order to prevent discharging dust, do not set copy plate roller in this region, the slide material rolling to the discharge port to complete the whole drying process. Coal moisture content is 10-15%, 3-15 mm granular coal or organic fertilizer.
Parameters of coal rotary dryer:
Details of Coal Rotary Dryer:
Coal rotary dryer is special design for coal of high moisture, big viscosity, small density, low heat resistance, easy cluster and other characteristic development and market demand product.
This coal rotary drying system main included heating source, break feed equipment,belt feeding machine, rotary drum, discharge equipment, dust removal, belt discharging machine, induced draft fan, peat combustion , temperature control ,power operation system and system structure.
Working principle of the coal rotary dryer system as follows:
1.moisture content 35-60% coal by scattered feeder evenly into the dryer, in the process of drying, coal will pass six workspace: one is the feed zone,wet coal into this area with low temperature hot air quickly evaporate moisture, the material in big angle of copy board copy, In front of the binder will import to next workspace.
2.Second is repeatedly broken coal and cleaning area, equipment design in this area have broken beat cleaning device, wet coal grabbed by grating copy board broken beat, large wet slurry after repeated broken beat, broken knead into a 20-30 mm small particles of carbon, forming curtain material status, increase the heat exchange area, improve the drying rate, cleaning device reasonably clean wall adhesion of coal, prevent coal adhesive.
3.Three is the main drying area, through two area processing wet coal has a granular loose state of the material, in this area will be raising by inclined feed plate , material will form a uniform state of material desire, and full contact with hot air to heat exchange, strong precipitation.
4.Four is pounding broken drying area, in this area coal after repeated pounding broken in this area, coal particles from 20-- 30 mm broken for 3-15mm size (as customer request), further reducing moisture content.
5.Five is strengthening drying region, through the broken small coal particles from the copy board raised area is densely populated, fully absorb hot heat, discharging water, achieved water standard, ready to discharge;
6.Six is discharging area, in order to prevent discharging dust, do not set copy plate roller in this region, the slide material rolling to the discharge port to complete the whole drying process. Coal moisture content is 10-15%, 3-15 mm granular coal or organic fertilizer.
Parameters of coal rotary dryer:
| Model | Input capacity (T/D) |
Raw material moisture(%) |
Final moisture (%) |
Total Power (KW) |
Covering area(㎡) |
| DLMG1916 | 300 | ≤30 | 13±2 | 130 | 42*16 |
| DLMG2220 | 500 | ≤30 | 13±2 | 150 | 46*16 |
| DLMG2522 | 800 | ≤30 | 13±2 | 200 | 48*16 |
| DLMG2825 | 1000 | ≤30 | 13±2 | 250 | 51*16 |
| DLMG3026 | 1300 | ≤30 | 13±2 | 280 | 52*18 |
| DLMG3228 | 1500 | ≤30 | 13±2 | 330 | 55*18 |
| DLMG3430 | 1800 | ≤30 | 13±2 | 380 | 56*18 |
| DLMG3632 | 2200 | ≤30 | 13±2 | 450 | 58*18 |
| DLMG3835 | 2700 | ≤30 | 13±2 | 560 | 60*18 |
| DLMG4036 | 3000 | ≤30 | 13±2 | 660 | 60*18 |
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