JIANGSU GUOJIN DRYING TECHNOLOGY CO., LTD |
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HG2.2*12 New improved Industrial triple pass rotary drum dryer
The rotary drum dryer 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. rotary drum dryer is suitable to dry metallic and nonmetallic mineral, clay in cement industrial and coal slime in coal mine,etc. rotary drum dryer can be widely used to dry various materials, and it is simple to be operated.
Product Features
1, It can change operation parameters according to different
material property, the dryer cylinder can form full section
material
fall which makes the heat exchange more fully;
2, New type feeding and discharging devices completely eradicate
the disadvantages of traditional dryer like feeding jams, feeding
discontinuously and unevenly, returning materials, and reduce the
load of dust removal system ;
3, Scale plate sealing is used to connect shell and feeding and
discharging device , good sealing greatly reduce the shell
internal heat loss, thus directly reducing the fuel consumption;
4, Counter-current drying method obtains higher evaporation
intensity; Fair current drying method and indirect drying way are
suitable for drying temperature sensitive material;
5, New burner satisfies the customers’ demand for saving energy and
high efficiency. It can choose diesel oil, heavy oil, natural
gas, coal gas etc. to be fuel instead of the only choice for coal
as fuel in the past.
Product Working Principle
1.The material first goes into the inside drum, because there are
the spiral shape boards fixed in the drum, when the dryer make
rotary working, the spiral shape board will stir the material and
make the material do movement.
2.When the material reaches the right side of the drum, it will go
into the second drum for further drying.
3.The same working principle, the material then goes into outside
drum, during the drying working process, the material will make
three times drying, so the material can be dried completely in this
process.
Product Application
Rotary Dryers have many applications but are most commonly seen in the mineral industry for drying sands, limestone, stones and soil, ores, fertilizers, wood chips, coal, iron sulfate, filter cakes, sewage sludge, etc.
Technical Parameters
Item | Productive capacity(t/h) | Revolution(r/min) | Motor power(kw) | Install angle(o) | Temp. of final |
Ø1.0x5.0 | 0.5-1.2 | 0.6-6 | 4 | 3-5 | <1.5% |
Ø1.2x6-10 | 1.5-3 | 0.6-6 | 5.5 | 3-5 | <1.5% |
Ø1.5x12-18 | 3-5.5 | 0.6-6 | 15 | 3-5 | <1.5% |
Ø1.8x12-18 | 5-6.5 | 0.6-6 | 18.5 | 3-5 | <1.5% |
Ø2.2x12-22 | 7-12 | 0.6-6 | 22 | 3-5 | <1.5% |
Ø2.4x15-20 | 9-15 | 0.6-6 | 30 | 3-5 | <1.5% |
Ø3.0x25 | 16 | 0.6-6 | 55 | 3-5 | <1.5% |
Production Show
electrical, steam, natural gas or other