Specifications
Sand Rotary Dryer:1.ISO9001:2000
2.Volume:2.26-47.8m3
3.Dry metallic nonmetallic mineral;
4.river Sand,Quartz sand
2013 Wellknow Quartz Sand Rotary Dryer,Sand Dryer Manufacturer !
quartz sand dryer is one kind of large capacity rotary dryer. Because of our quartz sand dryer reliable operation, large elasticity of operation, strong adaptability, large capacity, widely used in building material, metallurgy, food, chemical, coal, medicine in the mining industry. This type dryer generally adapted to granular materials,also can be used to drying the mixed material in the sticky paste material or material with high moisture content. This quartz sand dryer is very suitable to drying quartz sand, such as quartz quartz sand,silica quartz sand,rive quartz sand and other quartz sand.quartz sand dryer or quartz sand rotary dryer has the advantage of large capacity, wide applicable range, small flow resistance, operation is allowed on the wide range and convenient operation, etc.
The Sand Rotary Dryer is made up of a large, rotating cylindrical tube, usually supported by concrete columns or steel beams. The dryer slopes slightly so that the discharge end is lower than the material feed end in order to convey the material through the dryer under gravity. Material to be dried enters the dryer, and as the dryer rotates, the material is lifted up by a series of internal fins lining the inner wall of the dryer. When the material gets high enough to roll back off the fins, it falls back down to the bottom of the dryer, passing through the hot gas stream as it falls. This gas stream can either be moving toward the discharge end from the feed end (known as co-current flow), or toward the feed end from the discharge end (known as counter-current flow). The gas stream can be made up of a mixture of air and combustion gases from a burner, in which case the dryer is called a direct heated dryer. Alternatively, the gas stream may consist of air or another (sometimes inert) gas that is preheated. When the gas stream is preheated by some means where burner combustion gases do not enter the dryer, the dryer known as an indirect-heated type. Often, indirect heated dryers are used when product contamination is a concern. In some cases, a combination of direct-indirect heated rotary dryers are also available to improve the overall efficiency.
Brief Introduction Of The Sand Rotary Dryer
Sand Rotary Dryer is suitable to dry metallic and nonmetallic mineral, tobacoo leave ,clay in cement industrial and coal slime in coal mine,etc. Rotary dryer can be widely used to dry various materials, and it is simple to be operated.
The quartz sand dryer main part:
1. Dryer body,2.rolling ring,3. Ring gear, 4. Roller,5 .small ring gear, 6.discharging part 7.lifting plate, 8.motor and reduce speed machine,9.Feed chute,10. furnace and other part. We are also can with customer’s need design coal gasifier,Combustion chamber, conveyor equipment,feeding machine,dust catcher,fan and other machine.
Applications Of The Sand Rotary Dryer
Sand Rotary Dryer have many applications but are most commonly seen in the mineral industry for drying sands, limestone, stones and soil, ores, sand,fertilizers, wood chips, coal, iron sulphate, filter cakes, sewage sludge, etc
Drum or Shell Variations Of The Sand Rotary Dryer
A Sand Rotary Dryer can consist of a single shell or many, though any more than three drums is not usually necessary. Multiple drums can reduce the amount of space that the equipment consumes. Multi-shell dryers consist of several concentric tubes. Multiple shells allow the dryer to be utilized in a more compact space. The drums are often heated directly by oil or gas burners. The addition of a combustion chamber on the entry end helps ensure efficient fuel usage, and that homogenous drying air temperatures. As the material moves through the rotating drum is heated and moisture released. Some dryers also offer the option to cool, clean, shred, and/or separate the dried material.
Combined Processes Of The Sand Rotary Dryer
Along with Industrial Salt Dryer have the ability to increase their economy by combining other process needs with drying. Other processes that can be combined with drying are
- Cooling
- Cleaning
- Shredding
- Separating
Technical parameters Of The Sand Rotary Dryer
| Spec./m (Dia.×Length) | Shell Cubage (m³) | Capacity (t/h) | Installation Obliquity (%) | Highest Inlet Air Temperature (°C) | Main Motor (KW) | Weight (t) |
| Φ1.2×8.0 | 9.0 | 1.9 ~ 2.4 | 3 ~ 5 | 700 ~ 800 | 7.5 | 9 |
| Φ1.2×10 | 11.3 | 2.4 ~ 3.0 | 3 ~ 5 | 700 ~ 800 | 7.5 | 11 |
| Φ1.5×12 | 21.2 | 4.5 ~ 5.7 | 3 ~ 5 | 700 ~ 800 | 15 | 18.5 |
| Φ1.5×14 | 24.7 | 5.3 ~ 6.6 | 3 ~ 5 | 700 ~ 800 | 15 | 19.7 |
| Φ1.5×15 | 26.5 | 5.7 ~ 7.1 | 3 ~ 5 | 700 ~ 800 | 15 | 20.5 |
| Φ1.8×12 | 30.5 | 6.5 ~ 8.1 | 3 ~ 5 | 700 ~ 800 | 18.5 | 21.5 |
| Φ1.8×14 | 35.6 | 7.6 ~ 9.5 | 3 ~ 5 | 700 ~ 800 | 18.5 | 23 |
| Φ2.2×12 | 45.6 | 9.7 ~ 12.2 | 3 ~ 5 | 700 ~ 800 | 22 | 33.5 |
| Φ2.2×14 | 53.2 | 11.4 ~ 14.2 | 3 ~ 5 | 700 ~ 800 | 22 | 36 |
| Φ2.2×16 | 60.8 | 13.0 ~ 16.2 | 3 ~ 5 | 700 ~ 800 | 22 | 38 |
| Φ2.4×14 | 63.3 | 13.5 ~ 16.9 | 3 ~ 5 | 700 ~ 800 | 37 | 45 |
| Φ2.4×18 | 81.4 | 17.4 ~ 21.7 | 3 ~ 5 | 700 ~ 800 | 37 | 49 |
| Φ2.4×20 | 90.4 | 19.3 ~ 24.1 | 3 ~ 5 | 700 ~ 800 | 45 | 54 |
| Φ2.4×22 | 99.5 | 21.2 ~ 26.5 | 3 ~ 5 | 700 ~ 800 | 45 | 58 |
| Φ2.6×24 | 127.4 | 27.2 ~ 34.0 | 3 ~ 5 | 700 ~ 800 | 55 | 73 |
| Φ3.0×20 | 141.3 | 30.1 ~ 37.7 | 3 ~ 5 | 700 ~ 800 | 75 | 85 |
| Φ3.0×25 | 176.6 | 37.7 ~ 47.1 | 3 ~ 5 | 700 ~ 800 | 75 | 95 |
| Φ3.2×25 | 201 | 42.9 ~ 53.6 | 3 ~ 5 | 700 ~ 800 | 90 | 110 |
| Φ3.6×28 | 285 | 60.8 ~ 76.0 | 3 ~ 5 | 700 ~ 800 | 160 | 135 |
Note : this parameter just for reference , we also have other models machines , if you are interested in our equipments , please don't hesitate to contact me .
Photos Of The Sand Rotary Dryer