Box type annealing furnace
Box type annealing furnace is also known as box type furnace, annealing furnace, box type resistance furnace, furnace, resistance furnace, etc.. Box type annealing furnace is the standard energy-saving cycle operation furnace, mainly used in steel, special steel, machinery processing, machine, heavy industry, metallurgical smelting, casting, forging, flange ring, steel, wire drawing, environmental protection equipment, machinery supporting enterprises, loading machine, diesel engine, military, stainless steel solid melt, high manganese steel quenching, valve, flange ring, pressure container, rolling stick, steel pipe, steel wire, steel ball, castings, forgings, cast iron, roll and blade, high-speed steel, tool steel, automobile axle, diesel engine gearbox, mining machinery, loader bridge arm and so on each kind of product quenching, annealing, tempering, heating, heat treatment.
Box type annealing furnace by high temperature box furnace, temperature box furnace, low temperature box type annealing furnace, high temperature box furnace using the highest temperature is less than 1200 DEG C, in temperature box furnace to 950 ℃, low temperature annealing furnace box within 650 DEG C, respectively according to the characteristics of their respective products selection, furnace type size, the loading weight orders according to customer requirements.
This series of electric furnace shell is welded by steel plate and steel. All fiber structure can be used for lining, relative refractory brick hearth more energy efficient by high-quality long fiber blanket thorn as raw materials, the use of special equipment made into various specifications according to the furnace body, and in the process of leaving a certain amount of compression, to ensure that the module in masonry has been completed, each of the ceramic fiber block in different directions expansion, module between mutual squeeze into a seamless whole, perfect regenerative effect and the product is convenient and quick construction can directly fixed on the furnace shell plate of stainless steel anchor circle nail. And other products compared to the advantages of low thermal conductivity, low heat capacity, excellent corrosion resistance, excellent thermal stability and thermal shock, thermal insulation and anchor set on the stove body cold, improve the fiber of high temperature strength.
Heating element with high temperature resistance alloy wire is wound into a strip were hanging on the side of the furnace and high aluminum porcelain nail fixed safety concise.
Door door, door device comprises a moving mechanism and a clamping device composed of the door. Door shell by steel and sheet metal welding and firm frame structure, with refractory fiber repression module stack shop, requires the heat insulation performance is good, light weight and so on. The door of the mobile device uses an electric device, mainly comprising a furnace door frame, a deceleration machine, a chain wheel, a transmission shaft and the bearing part composed, the door closed open through a speed reducing device on the positive and negative transmission to drive the door of the mobile. Door mobile reducer is also equipped with a braking device, can effectively prevent the door from displacement in the process of moving. Door clamping device with hand pressing type structure, and this structure, the clamping device make the door on the plane of the fiber and the furnace mouth between cotton without friction, has good safety performance, long mission.
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