Main Parameter Be subject to the final and approved design
Advantages:
1. Temperature &time automatic control
2. High Temperature Resistance Blower
3. Hot Air Circulation Heating, Temperature Uniformity
Meas. of Furnace Shape 20000mm×2500mm×3500mm ( The length of Curing
Section is 13m)
Max rated curing temp. 330℃
The speed of convey v=0.25～0.45m/min
Width of the mesh-belt 1000mm
Effective height of throat 300mm
Gas heating capacity of 300000Kcal/h
Installed capacity 25.2KVA
Operation Panel Touch Screen / English & chinese Language
Temperature controlling ±5℃
Operational process of curing technique Loading → levelling→
pre-heating → curing → cooling and unloading
Struction and descriptions
Mainly structured of Loading and uncloading sections , HL Cooling
System,Convey Unit,Body, Hot Blast Air Generating and Circulating
Systems, Electric Control System and so on. It is specially
designed for Geomet coating ( and suitable for any other brands
zinc flake coating , no matter water-base or solvent-base paint ).
High-automaticly controlled with the speed of mesh-blet regulated,
it can fully satisfy all curing processes.
Loading Section:
Here the loading platform and convey unit is designed. In order to
have smoth coating layer, the suitable distance of levelling is
considered.
Unloading Section:
Here the unloading platform and convey unit is designed.
Cooling system :
The function of HL Cooling System ,made up with Cooling
Cell,Supplying and exhausting fans and air duct, is to enforce
cooling the parts cured. High outer rotor centrifugal fan is
adopted. And the thermal insulation is set up at the exit and
entrance of the cell.
Convey Units
The drive chain (40Mn) , φ27㎜ seamless steel up-hold tube3,
stainless steel mesh-belt ( fit for M6) ,reduction box , tension
device, drive sprockets, drive shaft and track .
Body
Here the body contains Wet-bleeding system and Hot Blast Air
Generating and Circulating Systems, and including :
The Body contains Pre-heating and curing two sections. Pre-heating
mainly gets rid of the wet in low tempreture and curing section
solidifys the coating layer in high tempreture. All the tempretures
in these two sections can be regulated and controled. 180mm
thickness aluminium silicate is filled between inner-wall (1.5mm
stainless steel plate) and outer-wall (1.5 mm cold rolled plate ).
In order to reduce heat channel and ensure thermal expansivity ,
all plates inside and outside are not sealed.
Wet-bleeding system
This system, mainly containing dehumidifying fan and tube,gets rid
of the wet volatilized since levelling and while heating from the
coating layer , to reach the best coating surface.
Hot Blast Air Generating and Circulating Systems :
There are two sets of this kinds of systems. One is for pre-heating
by the way of electric heating and the other is for curing by the
way of gas-heating. Both adopts air blowers to achieve heat
exchange between the furnace and the burners.
Circulating fans and tubes are mainly designed for the Hot Blast
Air Circulating Systems. And the tubes are made of 2.0mm stainless
steel.
Unloading Unit
Its function is to unload the parts coated from the mesh-belt of
the furnace into the recycle case .
Widthness of plate link chain:270mm
Convey speed :2.5 m/min
Reduction box:0.75KW
Electric Control System :
The touch Screen operation is adopted, so easyly you can control
all the actions of the furnace, such as control the mesh-belt
driving device,the speed regulating device, the Hot Blast Air
Generating and Circulating Systems , the heating tempreture
sensing,Wet-bleeding system and so on.
