Application of sawdust hot air dryer
It issuitable for dryingsensitive material like sawdust, rice hull, milled wheat straw, milled cotton/
corn stalksand so on.It is made up of heat stove, tube, impulse jar, function tube, fan, and cyclone
separator.It can reduce moisture from 40-45% to 8-12%.(Diameter is less than 3mm; Length, 5mm)
Fuel for the furnace: wood waste, coal. Waste oil and so on.
Parameter of hot air dryer
Type | I(small) | II(small) | III(medium) | IV(large) |
Motor | 4 kw | 4kw | 5.5kw | 7.5kw |
Triangle Belt | A1800 | A1800 | B1850 | B2240 |
Capacity | 300Kg/h | 300Kg/h | 500Kg/h | 1200Kg/h |
Size | 8.5x1.5x3.5m | 8.5x1.5x3.5m | 11.6x1.5x3.5m | 15.0x3.0x5.0m |
working principle of sawdust hot air dryer
1. After installation, start the blower, check the direction it runs and see if the suction at the material inlet is normal.
2. Tie up a bag whose both ends are open around the outlet of the dust catcher.
3.Feed the material to be dried to the hopper. Remove large grain in the material before drying, which will benefit drying speed.
4. Put fuel into the furnace and light it, start the blower. When the air temprature at the outlet of the blower get to 100°C, begin feeding and drying.
5.Large piece of the material at dregs-outlet must be removed, which is favourable to feed.
Advantages of hot air dryer
It has advantages of low cost, low consumption, high capacity, easy operation and maintenance, etc. In addition, the
round places of pipes can be changed to any angle which can save space and solve plant dimension limitation.
The compact parts of hot air dryer
--pulse pipe , stove, fan, cyclone
QUALITY CERTIFICATE FOR THE HOT AIR DRYER