Technical spring gun used for repairing a firebrick and extension life of converter

摘要

The present invention relates to the repair material to use technical spring thing for a converter furnace wall repair and long life, a spring gun according to the present invention is installed on the main body, the barrel, between the barrel body and a support for supporting the barrel on the main body; It firing slidably installed inside the barrel bujaegwa firing spring; Telescopic cylinder to pull the launching member to stretch the spring to the opposite side fired nine shots of the barrel; Removable means for mutual detachable an elastic cylinder and a firing member; Firing member, by stretching the cylinder is located at a predetermined position, and in which the telescopic cylinder and the firing member separated by removable means status is fired member is fixed at a predetermined position firing the repair material and is located a fixed firing member restored to the restoring force of the firing spring that can be provided with a trigger means for eliminating a static state so that it can, in accordance with this present design Technical spring gun much time and labor to repair considerably its amount increased hagieneun the worker to the material for the repair of 1.5 ton during maintenance once introduced this can improve the waste is makin this regard and can work in a converter because the entrance to prevent accidents of workers due to radiation from the converter inlet temperature are shown. In addition, the location of where you want to repair difficult with conventional hand can bring great improvements in operational efficiency because you can put the Repair where exactly you want by devising present but difficult tteurigi exactly down the repair material to the target point.