THE SHOT GRIT SUPPLY EQUIPMENT HAVE A SHOT GRIT RESIDUAL QUANTITY CLEANING CONTROL SYSTEM

摘要

The present invention relates to a short-grit feeder with a short-grit residual clean-up control, the main purpose of which is to facilitate the cleaning of the short grit left between the grit tank and the nozzle, thereby reducing unnecessary work man hours At the same time, the worker is thoroughly excluded from the work other than the shot blast work, thereby reducing the fatigue of the worker and improving the work efficiency. The present invention, made for this purpose, The present invention relates to a short gas supply device for injecting high pressure compressed air supplied from an air tank at a high pressure in a nozzle provided in a short room through a pipe, The short-groove feeder And a short grit remaining amount cleaning control device provided to clean the short grit remaining between the grit tank and the nozzle. As a result, it is possible to easily clean the shot grit left between the grit tank and the nozzle, thereby reducing unnecessary work man hours and eliminating work other than the shot blast work, thereby reducing the fatigue of the worker And has the advantage of improving the working efficiency.