Natural gas heating trolley type annealing furnace
Trolley natural gas annealing furnace is the national energy-saving batch furnace, with energy-saving structure by 15%.The car is built with anti-collision sealing brick, furnace door and car adopt the cylinder lever clamp mechanism, which automatically seals the furnace car and door. This kind of furnace is mainly used for integral and parted quenching, annealing, heat treatment of large and medium-sized castings, pipe fittings and structural metals.
1. With uniform gas furnace temperature, and workpiece heated evenly.
2. Large loading capacity, high productivity, suitable for all kinds of types of workpiece.
3. Gas furnace lining adopts full fiber structure, greatly improve the furnace heat preservation performance, save energy and reduce the production cost;
4. Gas furnace loading and unloading is convenient, easy for operation.
5. Gas furnace is equipped with a chain protection device to prevent failure and accident because of wrong operation.
6. No pollution, environmental protection.
|Max natural gas consumption||768||m3/h||Adjustable|
|Fuel Calorific value||~8500||Kcal/m3|
|Compressed air pressure||0.4~ 0.6||Mpa||Can be specified|
|Max working temperature||800||℃||Can be specified|
|Gas pressure before burner||4~ 5||Kpa||Can be specified|
|Air pressure before burner||5~ 6||Kpa|
|Combustion preheated air temperature||5~ 350||℃|
|Combustion air Max consumption||8448||m3/h|
|temperature control area||12|
|Furnace internal size||16000X6000X4500||mm||The length can be changed|
|Temperature increase of Furnace external surface||≤40||℃|
|Heating up time for empty furnace||≤2.5||h|
|Max loading||150||T||exclude the shim plates|
|Furnace door lifting speed||4~ 6||m/s|
|Trolley moving method||6~ 8||m/s|
|Temperature control method||PID Automatic control||√||Can be specified|
|Heating method||Natural gas||√|
|Furnace door lifting mechanism||Fully automatic||√||Can be specified|
|Trolley moving method||Fully automatic||√||Can be specified|
Remarks: various size bogie hearth furnace can be also designed and manufactured as user’s needs