Slab heating furnace

Abstract

The utility model relates to the technical field of heating furnaces, and discloses a slab heating furnace which comprises a heating furnace shell, a backflow mechanism is arranged at the upper end of the heating furnace shell and comprises a hot air frame and a fan, an air inlet frame penetrates through the lower end of the hot air frame, and an air outlet frame penetrates through the lower end of one side of the hot air frame. A power mechanism is fixedly arranged at the rear end of the heating furnace shell, a plurality of transmission rollers are arranged at the front end of the power mechanism and penetrate through the rear end of the heating furnace shell, a detection device is arranged on one side in the heating furnace shell, a transfer mechanism is arranged on one side, away from the detection device, in the heating furnace shell, and the transfer mechanism comprises a curved surface frame. According to the utility model, the corresponding feeding hole can be selected according to the heating duration required by various slabs, so that the step of adjusting the rotating speed of the rotating roller is avoided, the working efficiency is improved, the occupied area of the equipment is reduced, and the production cost is reduced.

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