Application of hood type tempering furnace: It can be used for normalizing, quenching, tempering and other heat treatments of metal materials and parts. Known for its energy efficiency, practicality, and novelty.
The characteristics of the mobile hood type furnace are:
1. Adopting a full fiber furnace like structure, it has excellent energy-saving performance, saving 30-38% energy compared to brick resistance furnaces of the same specifications, and doubling the heating rate;
2. The furnace body can be easily moved away by hand cranking or electric motor mechanism, exposing the loading and unloading platform.
3. Adopting furnace body movement facilitates equipment maintenance and repair, and improves furnace lifespan.
4. A hood type electric furnace can be used alternately with multiple furnace positions, improving productivity and saving investment.
5. The electric furnace is equipped with a hot air circulation device and an air guide system to ensure uniform furnace temperature and uniform heating of the workpiece.
6. Large loading capacity, convenient furnace loading, energy-saving, safe and reliable operation.
7. The electric furnace adopts a full fiber structure to improve the insulation performance of the furnace body and reduce the weight of the furnace cover.
8. The furnace hood moves up and down, and the dual furnace seats take turns heating.
The structure of a mobile hood type furnace:
1. Mobile furnace body divided into lining and heating elements:
A、 The mobile furnace body is made of welded steel plates and section steel to form the outer shell, and the materials include channel steel, angle steel, steel plates, etc.
B、 The furnace lining is made of full fiber cotton pressed into modules and fixed to the furnace shell support through stainless steel elements.
C、 The heating element is suspended and fixed on both sides and the rear wall lining with high alumina ceramic nails using wavy resistance strips.
2. Fixed furnace platform divided into lining, heating element, and furnace bottom plate:
A、 The fixed furnace body adopts channel steel as the frame, and the steel plate is welded into a surrounding plate.
B、 The furnace lining is made of insulation bricks, lightweight clay bricks, heavy clay bricks, and other masonry materials.
C、 The heating element adopts a spiral resistance wire placed in the furnace lining groove, and is fixed with wire support bricks.
D、 The furnace bottom plate is made according to the lining of the trolley, with expansion grooves left between them.
3. Furnace body moving device: The furnace body moving device adopts a cycloidal pinwheel reducer, which drives the cast steel wheels through chains, sprockets, transmission shafts, and bearings to achieve the transmission effect. The limit device restricts the position of the furnace body.