How to improve the working efficiency of pit annealing furnace

How to improve the working efficiency of pit annealing furnace

        The well-type annealing furnace simultaneously embeds multiple locking rods into the gap through the driving device, and then fixes them by the locking parts, which improves the sealing of the working room and improves the work efficiency, and also reduces the waste of energy.

details:

        A plurality of notches are provided on the peripheral edge of the furnace cover of the pit type furnace, and a plurality of locking rods are respectively used to be embedded into the notches are hinged on the furnace body, and the locking rods are threaded to be used for pressing against the furnace. The locking piece on the cover is provided with a lifting device on the outer wall of the furnace body to simultaneously drive a plurality of locking rods to rotate so as to be embedded in the driving device of the driving ring at the gap.

Pit annealing furnace is mainly used for annealing and heat treatment of coiled wire, copper parts, stainless steel, steel strip and metal parts, so that the workpiece is annealed with less oxidation, no decarburization and keeps clean.

        When the locking rod is in a state where the locking member fixes the furnace cover, the side of the locking rod away from the furnace body abuts against the inner wall of the driving ring. When the driving ring on the driving device rises along the outer wall of the furnace, it drives multiple locking rods to rotate at the same time, and then they are embedded in the gap. At this time, the step of turning the locking rod into the gap is omitted, and only the thread is rotated. The locking member connected to the locking rod can realize the fixing of the furnace cover, which is more convenient in operation and improves the installation efficiency.