Payment & Shipping Terms:
|Using Temperature:||190--220℃（you Can Adjust It By Yourself）||Diameter:||1.8m, 2.2m|
|Material:||Q345R Carbon Steel||Working Medium:||Hot Air|
|Working Pressure:||0.1-0.7Mpa||Design Temperature:||240℃|
Environmental Protection Heat Treatment Equipment High Configuration High Temperature
Ⅰ Product description
Wood heatment equipment can effectively improve the dimensional stability and the anticorrosion property of timbers. Without any chemicals, the process of coking which have no harm to human and environment can make the wood antique color. This equipment solve the relation between coking process parameters and the effect of carbonization by the control of the carbonization temperature and holding time. The process parameters of the equipment play a decisive role to the performance of the coking wood.
Our company designed and developed the automatic drying control programs by measuring and analyzing the color, quality, hydroscopicity, wet swelling property, mechanical property and chemical components of the coking wood under different conditions of carbonization. And the rationality of the equipment has reached the world advanced level.
Ⅱ Technical parameters
|Type||Wood heat treatment equipment|
|Using temperature(℃)||190--220℃(you can adjust it by yourself)|
|Design vacuum degree(Mpa)||-0.098mpa|
|Tank material||Q345R carbon steel|
|Inside tank heat material||Stainless steel|
|Heat ways||Electric heating or boiler heating|
|Cooling ways||Natural cooling|
|Tank heat preservation||outside with double heat preservation ,outside is stainless steel plate protective|
|Heat distribution||hot wind reciprocate circulation|
|Open door ways||Manual open door|
|Type||Effective Diameter(mm)||Effective Length(mm)||Total capacity(m3)||Effective treat capacity(m3)|
Ⅲ Technology Process
Stage 1: raise and dry stage by high temperature , with high temperature
steam to raise 100℃, at this time ,the moisture of the wood is closed to
zero ,the drying time of high temperature is up to original moisture of
wood ,and variety of trees ,and thickness of wood , if treated wood have
high moisture ,it should be put into Kiln drying.
Stage 2: heat treatment stage ,the heat treatment is under low
oxygen airtight furnace ,according to treatment requirement , after high
temperature dry ,when the temperature of furnace get 200 ℃ ,we can
begin to treat, the time of heat treatment is up to original moisture of
wood ,and variety of trees ,and thickness of wood
Stage 3: cool and moisture mediation treatment stage ,after heat treated
wood become cool within controlled condition ,at this time use spray
system to cool down the temperature ,then to process moisture mediation
treatment .Pay more attention at this time ,after heat treatment wood is in
high temperature stage , and have big temperature difference with
outside .it will make wood crack ,this treated time is related to variety of
trees and treated time.
Ⅳ Our advantage
The ways to open the door: Open door manually, open the door by electricity, open the door by hydraulic. Advanced open door method ,only one young girl can open the door easily.
The sealing way: With the gas-filled silica gel seal ring, the air filled style sealing effect of the equipment is significantly better than others’. And the life is more than one year.
Safety interlocking methods of the door of the tank: Automatic pressure safety interlocking method and Manual safety interlocking method, it solved the safety problem of wrong operation.
Vacuum control: After setting a vacuum table, vacuum reaches a predetermined value, close the valve to stop the vacuum.
Condenser: steam condensate systems, automatic water system
Pressure Control: Using two pressure gauges, pressure tank through a valve control, reaches a predetermined pressure value after closing the valve and stop the boost and maintain pressure after a certain time relief. Design 2 flange open safety valves, after reaching the design pressure relief valve automatically opens, ensure the safety of the tank.
Load: Two rail tank, using the 9th road rail. Good bearing, long life, safe and convenient.
Contact Person: Lu