■ The wood waste produced in the machining process is collected and stocked in the silo
■ The wood waste is transported by screw conveyer from excretive valve to the boiler
■ The steam or hot water or hot oil or gas from the boiler is send to the kilns for heating
■ Automatic or semiautomatic control system
■ Kiln housing can be all-aluminum or concrete and brick structure
■ The door is highly airtight, opened and closed flexibly and easily
■ The handing of wood is by forklift or the sliding vehicle
■ Energy source of wood drying kilns can be steam, hot-water, hot-oil, gas and electricity
All-aluminum kiln housing is composed of AL panels, insulation layers, columns and trusses, inner covering is aluminum panel, outer covering is aluminum panel too. Insulation layer is made of fiber glass. The material of column and truss is special shaped aluminum.
To meet the cold climate in Russia, the thickness of the kiln roof is up to 250mm which can withstand the snow load of 300~400kg/m^2, the thickness of the kiln walls is 150mm, which can guarantee the normal operation during the temperature of -30~ -50 degree Celsius.
Main technology coefficient of conventional wood drying equipment:
|
Model
|
Capacity
(m3)
|
Dimension of Kiln
(m)
|
Power
(kW)
|
|
XN20
|
20
|
4.3×4.8×4.8
|
6
|
|
XN30
|
30
|
4.3×5.6×4.8
|
9
|
|
XN40
|
40
|
4.3×6.6×5.6
|
9
|
|
XN50
|
50
|
6.4×6.0×5.6
|
9
|
|
XN60
|
60
|
6.4×6.6×5.6
|
9
|
|
XN80
|
80
|
9.0×6.6×5.6
|
15
|
|
XN100
|
100
|
9.0×8.6×5.6
|
15
|
|
XN150
|
150
|
13.0×8.6×5.6
|
21
|
|
XN200
|
200
|
15.8×8.6×5.6
|
27
|
