Ladle hot repair bottom blowing is handled to remove and is kept off fire door device

The utility model provides a ladle hot repair bottom blowing is handled to remove and is kept off fire door device, belongs to ladle hot repair auxiliary assembly technical field for capped steel package with cover the bottom blowing of ladle conversion ladle not and pass through gas core and glue the steel and handle. Its technical scheme is: keeping off fire door and be upright rectangle, it hasrectangular fenders fire door to burn the air brick to glue the steel mouth to keep off fire door upper portion, and the travelling car track is laid in the hot repair ladle bao kou position the place ahead of falling, and the orbital length of travelling car is greater than the twice of keeping off the fire door width, keeps off fire door width and ladle mouth diameter phase -match, and fender fire door's lower extreme fixed mounting is on the travelling car, and the travelling car is placed on the travelling car track. The utility model has the advantages of simple structure, reliable operation, simple installation