Zhengzhou MG Industrial Co.,Ltd
Zhengzhou MG Industrial Co.,Ltd
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5-10T/H High Efficiency Rotary Drum Sand Dryer Machine Equip with Italy Original Burner
Working Principle of Threre Cylinder Rotray Sand Dryer:
The sand dryer gets through the bunker to feeding machine, then the slag is sent to the hot blast stove by a belt conveyor, and through the quicksand pipe into the inner cylinder of the dryer. The slag is pushed forward by raising plate from inner cylinder to the middle cylinder to the outside cylinder. This process of "two in, one out" is completed in the dryer, which can form a heat preservation system.
In order to reduce air pollution, we are equipped with a cyclone dust collector and water dust removal. At the same time, the dry slag enter the vibrating screen for screening,and then send finished product slag to the finished product warehouse by a belt conveyor.
Application of Three Cylinder Rotary Sand Dryers:
MG dryer is mainly used for drying river sand, yellow sand, silica sand, limestone, quartz sand, mechanism sand and various specifications of sand, slag, coal ash, clay and so on.
| Powder & particle | Sands, limestone, stones, clay, mineral filter cake, coal, iron sulphate, filter cakes, fly ash, gypsum etc. |
| Damp and sticky material | Coal slime, sewage sludge, bentonite, Kaolin etc |
| Biomass material | Sawdust, wood chips etc. |
| Corrosive material | Distillers ‘grains, Fertilizer, animal dung, slag etc. |
Technical Parameters of widely used rotary sand dryer:
| Specifications of three pass river sand drum rotary dryer | ||||
| Type of Three Pass Dryer | TDS623 | TDS625 | TDS6210 | TDS6220 |
| Drying capacity | 3-5t/h | 6-8t/h | 10-15t/h | 20-25t/h |
| Length | 2200mm | 2500mm | 2700mm | 5000mm |
| Diameter of drum | 1750mm | 2200mm | 2600mm | 2600mm |
| Motor powder | 4kw | 5.5kw | 7.5kw*1 | 7.5kw*2 |
| Reducer model | XWD-5 | XWD-5 | ZQ350 |
ZQ350*2 |
| Speed of drum rotation | 4-10r/min | 4-10r/min | 4-10r/min | 4-10r/min |
| Moisture of end products | <1% | <1% | <1% | <1% |
| Max.temperature inside | 700-750℃ | 700-750℃ | 700-750℃ | 700-750℃ |
| Outlet temperature | 60-80℃ | 60-80℃ | 60-80℃ | 60-80℃ |
Application of MG Sand dryer machine: