Trolley type bright annealing furnace

Additional Info

Transportation: Ocean

Port: Shanghai China

Product Description

Trolley bright annealing furnace is energy - saving cycle furnace, super - energy - saving structure, fiber structure, energy - saving 60%. The exclusive production adopts the compound type high aluminum porcelain nail set, the trolley anti-impact sealing brick, the automatic sealing trolley and the furnace door, the integrated rail, does not need the foundation installation, can be used on the horizontal ground. It is mainly used for heat treatment of copper pipe and copper parts in vacuum.The shell of this series of electric furnace is welded with steel plate and section steel, and the bottom of the furnace body is connected with the light rail of trolley as a whole. The user does not need basic installation, and can be used only on the flat cement floor.The frame of the trolley is welded into shape with section steel, and its rigidity ensures that it will not deform under full load. The interior is built with refractory bricks, and the parts prone to collision and bearing parts are built with heavy bricks to enhance the strength of the furnace lining structure. The trolley's walking adopts self-propelled structure, and the driving wheel is driven by the reduction gear sprocket to walk on the track. The trolley seal adopts automatic labyrinth structure and soft contact double seal, the trolley enters the furnace through the action of CAM and roller beveling, automatically rises for sealing. When the trolley leaves, the sealing groove will fall down automatically. After filling up the sealing sand in the sealing groove, it is unnecessary to add frequently. When the pallet truck leaves, the lift of the furnace door is electrically controlled, with electromagnetic brake, which can prevent inertial impact on the furnace body, and chain control, that is, after slightly opening the furnace door, automatically cut off the heating element, and restore the power supply of the trolley running mechanism. After the door of the furnace is closed in place, the power supply of trolley running mechanism will be cut off automatically and the power supply of heating element will be restored at the same time.According to the bottom plate of cast steel furnace equipped with pressure and high temperature resistance on the platform, a vacuum furnace can is used to place the workpiece. In order to prevent the oxidized skin generated after the workpiece heating from falling around the heating element through the gap between the bottom of the furnace and causing the damage of the heating element, the contact between the bottom of the furnace and the furnace body adopts the plug-in contact. In order to ensure normal use, it is necessary to frequently purge the oxide skin under the bottom plate of the trolley furnace, generally once a week. The bottom plate of the furnace shall be lifted when purging, and the oxide scurf in the resistance wire groove shall be purged clean with compressed air.Relative brick lining adopts full fiber structure, furnace energy saving 60%, adopt high quality long fiber blanket as raw material, using special equipment made of 300 * 300 * 300 specifications, and in the process have a certain amount of compression, so as to guarantee the module in the building has been completed, each ceramic fiber expansion in different directions, make the whole of the crowded into each other without gap between modules, achieve good regenerative effect, and the product construction convenient and quick, can be directly fixed on the furnace shell plates of stainless steel anchor round nails. Compared with other products, the advantages are low thermal conductivity, low thermal capacity, excellent corrosion performance, excellent thermal stability, thermal shock resistance and thermal insulation, and the anchorage is set in the cold side of the furnace body, which improves the high temperature resistance strength of the fiber.The furnace door is installed on the platform car, which is integrated with the furnace tank, and adopts the trolley dynamic compacting type. The compacting device of this kind of structure makes the fiber plane on the furnace door produce no friction between the furnace mouth cotton, and the finite position device controls the travel, which has the characteristics of good safety performance and long service life.The heating element is made of high temperature resistance alloy wire wound into ribbon and spiral shape, which is hung on the side of the furnace, the door of the furnace, the back wall and the trolley, and fixed with high aluminum porcelain nail, which is safe and simple.