The continuous conveyor belt furnace is heat treatment production line, is primarily used for heat treating small bulk parts, using the following heat treatment processes:
1.Hardening and Tempering
2.Austempering
3.Annealing from forging heat
4.Isothermal Annealing
5.Normalizing and Recrystallizing
6.Hardening
7.Tempering
8.Carburizing
Structure
This production line mainly consist of feeding machine, quenching furnace, elevator, quenching tank, cleaning machine, dryers, tempering furnace and electric control system, etc.
Application field
This furnaces are well suited for heat treating:
1.Standard parts and hardware,for instance, bolts and nuts
2.Small pressed parts
3.Rings
4.Punched parts
5.Castings
6.Forged parts
Advantages
1.Internal conveyor belt, wherever possible; this results in energy savings by eliminating the need for energy to heat up the belt repeatedly; less wear on the belt through uniform temperature ad use of stored heat; long belt life;
2.Internal conveyor belt is available in different cast link designs;
3.Gas tight furnace design heated by radiant tubes;
4.Loading devices for different loading techniques handling the product carefully (soft-handling). Metering and weighing is performed part specific and adjusted for furnace capacity;
5.Integrated pre-wash with dephosphatizing and intermediate washing technique, preferably, with centrifuge washers. It is also possible to use spiral washers, continuous washers or washers in combination;
6.Quench and cooling equipment for all customary media, with removal of the parts via conveyor belts;
7. The process in continuous, conveyor belt furnace runs automatically. with the characteristic of large capacity, high efficiency, and saving labor force.
Main technical parameters of heating furnace
Model
Rated power(KW)
Rated temperature(℃)
Width of mesh belt(mm)
Heating
zone length of(mm)
Effective height(mm)
Capacity(kg/h)
Mesh belt speed(mm/min)
Hardening
Carburizing
0.1-0.2mm
RCWM-45-9
45
950
220
2100
90
40-60
20-30
17.5~200
RCWM-60-9
60
950
300
2400
90
60-100
30-50
17.5~200
RCWM-70-9
70
950
300
3200
90
80-120
40-60
17.5~200
RCWM-100-9
100
950
400
3600
90
120-180
60-90
17.5~200
RCWM-120-9
120
950
400
4400
90
180-220
90-110
17.5~200
RCWM-150-9
150
950
400
4800
90
220-250
110-130
17.5~200
RCWM-180-9
180
950
500
4800
90
250-300
130-150
17.5~200
Note: Various size continuous conveyor belt furnace can be also designed and manufactured as user's needs.