China Revolving Cylinder Dryer Revolving Cylinder Dryer Equipment Conveyor Revolving Cylinder Dryer

Su li dry professional productionrotary dryer.
The rotary dryePackaging Materials r is a type of industrial dryer employed to reduce or minimize the liquid moisture content of the material it is handling by bringing it into direct contact with a heated gas.
The dryer is made up of a large, rotating cylindrical tube, usually supported by concrete columns or steel beams. The dryer is inclined to 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 Building Material Making Machinery 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.
Adapt to the material
1chemical, mining, metallurgy and other industries large particles, dry material thSealing & Gaskets an the major, such as: mines, blast furnace slag, coal, metal powder, phosphate fertilizer, ammonium sulfate.
2For the drying of powder and granular materials with special requirements, such as: HP foaming agent, distiller's grains, light calcium carbonate, activated clay, magnetic powder, graphite, and dregs.
3Requires low-temperature drying, and large batches of continuous drying materials.
Performance characteristics
4Rotary dryer has a high degree of mechanization and a large production capacity.
5The resistance of the fluid through the cylinder is small and the function consumption is low.
6The adaptability to material properties is relatively strong.
7Stable operation, low operating cost, and good product drying uniformity.SchematicTechnical specificationsmodelDirect heating downstreamDirect heating downstreamDirect heating countercurrentDirect heating countercurrentComposite heatingComposite heatingMaterial typeoreHP foaming agentBlast furnace slagThiammoniumPhosphate fertilizercoalProcessing capacity (kg/h)1,0004661500020000120005000Water content (%)301361.556.5Final moisture content (%)150.310.10.10.1Average particle size (mm)6.50.054.70.5-1.70.55Material accumulation weight (kg/m3)770800189011001500750Hot air volume (kg/h)3900540010750Detector 9800650016000Lock Inlet gas temperature (oC)600165500180650570Material outlet temperature (oC)42100708075heating methodgasSteam heatingheavy oilCoal hot stoveheavy oilheavy oilLoading factor6.377.57.818Speed (rpm)443.5342Tilt0.040.0050.030.050.050.043Copy board number12twenty four12twenty twoInner cylinder outer 8Inner cylinder outer 166 12Dryer diameter (m)2.01.522.3Outer cylinder 2inner cylinder 0.84Outer cylinder 2.4 Inner cylinder 0.95Dryer length (m)201217151016Drive power (kw)twenty two7.515111115