Trolley gas furnace equipment mainly consists of trolley type gas furnace body, trolley and its transmission mechanism, furnace door and its lifting mechanism, gas supply system, combustion air system, combustion system, smoke exhaust system and electrical control system. It is commonly used for heat treatment and heating of steel parts, large castings and forgings, shafts and steel. Structure features of gas furnace equipment of trolley:
1. Electric lifting mechanism is used for lifting the furnace door of trolley, and electric hoist, hoist and winch can be selected. Mechanical, electric and pneumatic adjustment can be used for sealing mechanism.
2. Sand seal, flexible seal, labyrinth seal, electric push rod seal, cylinder compression seal and other methods can be used for the seal between the trolley and the furnace shell.
3. The turning trolley furnace trolley is driven by self-propelled, winch driven, blunt gear and other operation modes.
4. The truck gas furnace adopts jet radiation type and inserted tube type heat exchanger, which has high energy conservation and environmental protection efficiency.
5. According to the user's requirements, the trolley gas furnace can realize variable volume heating of the furnace body, including multi-stage variable volume in the middle and movable variable volume in the back wall.
6. All fiber trolley furnace lining all fiber structure, composite structure and other materials. The combustion system can be controlled by large and small fire, timing pulse, continuous proportion and other adjustment methods.
7. PLC intelligent program and temperature control instrument are adopted for the gas furnace of the trolley, with high temperature control accuracy.
8. The burners can be selected according to the process requirements, such as conventional burners and regenerative burners, to meet more requirements.
