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Dryer

Working Principle:

After wet material is put into the hopper, the stove(boiler) generates hot wind. Then wet sawdust is sucked into the pipes by the exhaust blower(fan) , flowing and go though the curving pipes and buffer(drying chamber) of dryer, thus the wet sawdust is dried, and the dried sawdust is discharged from the outlet with air lock.

This type of dryer is suitable for drying heat sensitive material which is light and small like sawdust, rice shell, milled stalks etc. General Wet material can be dried in a few minutes. Compared with rotary dryer, it has the advantages of low energy comsumption, low cost.

The feeding of fuel for boiler is by manual. The fuel can be wood waste like tree branch, tree trimmings, wood chips, coal or any waste that can burn (But Gas or Oil is impossible for the boiler now).

GC-DL series drying system for Lower Moisture Content 20-25%


With a moisture reducing rate of 8-12%, the dryer GC-DL is equipped with a hot air boiler, which is suitable for drying raw materials with moisture content less than 20-25%.
 
Raw materials need to be dried if their moisture content is higher than mentioned above, and two or three time of dry up is necessary to achieve the demanded moisture content for wood briquette maker.


Model
GC-DL-4 GC- DL -7.5 GC-QL-11 GC-QL-15
Capacity(Kg/hour) 200-250KG 400-500KG 500-700KG 800-1000KG
Size of Input Material(Diameter) < 3mm & < 5mm < 3mm & < 5mm < 3mm & < 5mm < 3mm & < 5mm
Temperature of Hot Air 150°C~220°C 185°C~220°C 150°C~220°C 150°C~220°C
Consumption of Wood Waste 50-65 kg/h 60-75kg/h 65-90kg/h 100-120kg/h
Power(Centrifugal Fan) 4kw 7.5kw 11kw 15kw
Net/Gross Weight 1760kg 2100kg 2400kg 2600kg
Dimension(m) 9×2×3.3m 13×2×3.3m 16×2×3.3m 17×2×3.3m

Drawing Of Sawdust Dryer Model GC-DL II

(1) Dryer model GC-DL-4, GC-DL-5.5, GC-DL-7.5 for lower moisture content 12-25%
The Moisture reducing rate of the dryer GC-DL-4, GC-DL-5.5, GC-DL-7.5 is 8-12%. This dryer is equipped with one hot air boiler, it is suitable for drying raw material with moisture content less than 20-25%. If the moisture content of the raw material is higher than that, it will need several times of drying to achieve the requested moisture content for briquetting.
Charcoal Briquette Machine Dryer

Model GC-DL-4 GC-DL-5.5 GC-DL-7.5
Capacity(Kg/hour) 200-250KG 400-500KG 500-700KG
Size of Input Material(Diameter) < 3mm & < 5mm < 3mm & < 5mm < 3mm & < 5mm
Temperature of Hot Air 180℃~250°C 180℃~250℃ 180°C~250℃
Consumption of Wood Waste 15-20 kg/h 25-30kg/h 30-35kg/h
Power(Centrifugal Fan+Air Lock) 4kw+1.5kw 5.5kw+1.5kw 7.5kw+1.5kw
Net/Gross Weight 700/800kg 1200/1300kg 1800/1900kg
Dimension(m) 6×2×3.65m 9×2×3.65m 11×2×3.65m

(2) Twin boiler dryer model NHGJ-I, NHGJ-II, NHGJ-III for higher moisture content 20-50%

Twin boiler dryer is a newly developed dryer with two hot air boilers, it is suitable for drying raw material with moisture content of 20% -50%, it can reduce moisture from 20%-50% to 8-12% only one passage or one time.
PS: For moisture of entering material 20-35%: Use only one boiler

Charcoal Briquette Machine Dryer
Model NHGJ-I NHGJ-II NHGJ-III
Capacity(Kg/hour) 200-250KG 400-500KG 500-700KG
Size of Input Material(Diameter) < 3mm & < 5mm < 3mm & < 5mm < 3mm & < 5mm
Temperature of Hot Air 180℃~250℃ 180℃~250℃ 180℃~250℃
Consumption of Wood Waste 40 kg/h 60kg/h 100kg/h
Moister content max % 20-50% 20-50% 20-50%
Moisture of material after drying 8-12% 8-12% 8-12%
Power(Centrifugal Fan+Air Lock) 5.5kw+1.5kw 7.5kw+0.75kw 11kw+0.75kw
Net/Gross Weight 700/800kg 1200/1300kg 1800/1900kg
Overall dimension(L*W*H) 9m*2m*4m 9m*2.4m*4m 9m*2.4m*4m
Packing size 9.2 M3(2 cases) 14 M3(3 cases) 14 M3(3 cases)