Energy saving rotary drum dryer for wood sawdust / Organic fertilizer
Description:
We produce two kinds of dryer machine: rotary dryer and air-flow dryer.
Our drying machine approved CE certificate and ISO9001:2008 certificate.
out rotary dryer machine reduce the water content through the hot air from the stove,make the big
moisture decrease the low moisture, until the materials can be further used.
The dryer system including feeder, drum, fan blower, cyclone, air-lock, outlet conveyor and stove,
the evaporate Quantity of the dryer can be larger by lengthening the machine .It depends on your
request.Rotary dryer adopts low-speed rotary,curved plate hammering ,dispersing raw material ,making
the high-temperature air flow current mixed with raw material ,so that we can achieve the drying goal.
IntroductionRotary Dryer is suitable for drying sawdust, organic material, chemical material and etc. This
type rotary dryer has advantage of high drying capacity, stable working performance,low consumption
and easy operation. The rotary dryer adopts air inhale device to inhale the hot air from air-heating
furnace to the inner of dryer to complete heating change with wet material. According to the different
character of material,we use different type lifting plate and Anti-sticking measures. There are
multiangle lifting style lifting plate inside of dryer;during drying, the lifting plate will raising the material
evenly, which can ensure the material complete heating change with the hot air enough and also
ensure the drying efficiency is good.
Working principle of sawdust dryer:
1. First, sawdust after transfer system enter into the sawdust rotary dryer cylinder, flied by raising plate
device which are uniform distribution in the drum cylinder.
2. The sawdust are evenly distributed in sawdust rotary dryer cylinder which can bear high temperature,
then fully contact with the hot air, speed up the drying heat and mass transfer.
3. During the drying process, under the effect of plate and hot treatment in the sawdust rotary dryer, the
materials are dried well.
4. At last, the dried sawdust come out from the end of the sawdust rotary dryer.
Materials can be dried by sawdust dryer:
Biomass: sawdust, wood chips, wood veneer
Ore: ore slag, mineral power, limestone, quartz, fluorite powder, sand, iron ore, metal ore concentrates,
metal tailing, coal , etc.
metal: metal powder, iron powder, iron filings, steel scrap, copper filings, etc.
Chemical industry: gypsum powder of desulphurization gypsum stirfrying half water model and building
gypsum powder, clay, diatomaceous earth, bauxite
Fertilizer: compound fertilizer, organic fertilizers, inorganic fertilizers, harmonium sulfate fertilizer
Agriculture:&nb
Energy Saving Chemical Coal Rotary Drum Dryer For Wood Sawdust / Fertilizer