Device for controlling furnace pressure impact during reversing

The utility model discloses a device for controlling furnace pressure impact during reversing, which comprises a flue, two branch pipelines are symmetrically arranged on two sides of the flue, the lower ends of the two branch pipelines are both fixedly connected and communicated with the flue, a sealing flashboard matched with the flue is arranged on the upper side of the flue, the upper ends of the branch pipelines are sealed, and the lower ends of the branch pipelines are communicated with the flue. Pistons are arranged in the branch pipelines in a sliding and sealing mode, lifting plates are arranged on the upper sides of the branch pipelines and fixedly connected with the sealing flashboards, driving rods are fixedly connected to the lower sides of the lifting plates, and the ends, away from the lifting plates, of the driving rods penetrate through the branch pipelines and are fixedly connected with the pistons. According to the corrugated hose lifting device, the clamping hoops are arranged, a worker loo