Description:
Drum dryer is a kind of rotating continuous drying equipment with internal heating conducting-style. Certain thickness of m8terials film attach to the drum frorn material liquid vessel under the drum. Heat is transferrde to the internal wall of the cylinder through pipes and then to the externaI wall and to materials film. to evaporate the moisture in materiaIs fiIm so as to dry materiaIs, Dride products are then scraped off by the blade fitted on the Surf8ce of the cylinder. fall down to the spiral con veyor under the blade. and are conveyed,colleCted an packed.
Features:
1 High heat efficiency, The principIe of heat transfer of the cylinder dryer is heat conduction and the conduCting
direCtion keeps identical in the whole operation circle.
Except heat loss of end cover and radiation loss. all
heat can be used for evaporation of wet materials on
the wall the Cylinder The efficiency can reach 70-80%.
2 Large operation elasticity and wide appIication.
Various drying factors of the dryer can be adJusted.
material film. temperature of heating rnedium, rotating
speed of the drum etc, which can change drying speed
of the under dryer .As these factors have no
interreIations each other, it brings great convenience to
dry operation. and makes it applicabIe to dry variOus
materials and to meet different requirements of produCtion.
3 Short drying period,The drying period of materials is
normally i0 to 300 seconds. so it is suitable for
heatsensitive rnaterials. ltalso can be pressure reducing
operated if it is put in vacuurn vesseI.
4 Fast drying rate. As filrn of rnaterials coated on the
waII of the cyIinder is very thin, NormaI, thickness is 0.3
to 1 .5 mm. plus directions of heat and mass transmitting
are identical. the evaporation strength on the surface of
the film can be 20-70 kg.H=O/m'.h
Application scope:
lt is suitable for drying liquid raw materials or thick liquid in chemical, dyestuff, pharmaceutical, foodstuff, metaIlurgy and so on industries.
Technical Parameters:
|
Spec |
Size of cylinder(mm) |
Effective heating area(m2) |
Drying capacity(kg.H2O/h) |
Steam consumption |
Power of motor |
Sizes |
Weight |
|
HG-600 |
φ600×800 |
1.12 |
40-70 |
100-175 |
1.1 |
1700×800×1500 |
850 |
|
HG-700 |
φ700×1000 |
1.65 |
60-90 |
150-225 |
2.05 |
2100×1000×1800 |
1210 |
|
HG-800 |
φ800×1200 |
2.26 |
90-130 |
225-325 |
3.75 |
2500×1100×1980 |
1700 |
|
HG-1000 |
φ1000×1400 |
3.30 |
130-190 |
325-475 |
4.75 |
2700×1300×2250 |
2100 |
|
HG-1200 |
φ1200×1500 |
4.42 |
160-250 |
400-625 |
4.75 |
2800×1500×2450 |
2650 |
|
HG-1400 |
φ1400×1600 |
5.28 |
210-310 |
525-775 |
6.25 |
3150×1700×2800 |
3220 |
|
HG-1600 |
φ1600×1800 |
6.79 |
270-400 |
675-1000 |
6.25 |
3350×1900×3150 |
4350 |
|
HG-1800 |
φ1800×2000 |
8.48 |
330-500 |
825-1250 |
8.6 |
3600×2050×3500 |
5100 |
|
HG-1800A |
φ1800×2500 |
10.60 |
420-630 |
1050-1575 |
8.6 |
4100×2050×3500 |
6150 |
|
