喷丸器由上罩、振动筛、吸尘口、上室、下宝、锥形阀门、进丸管、混合体、管道系统及喷咀等组成(见图)。上室与振动筛、下室之间各设有一锥形阀门,当管道系统电磁阀通电时,压缩空气经管路分别进入上、下室,使锥形阀门将上、下室封住,并处于压力作用下。这时铁丸经进丸 Shot peening by the cover, shaker, suction port, the upper chamber, the next treasure, cone valves, into the tube, a mixture of pipe systems and nozzles and other components (see photo). The upper chamber and the shaker, the lower chamber are provided with a conical valve, when the solenoid valve solenoid valve system is energized, the compressed air into the upper and lower chamber via the pipeline, so that the conical valve will seal the upper and lower chamber, and in Under pressure. Iron pills by the time the pill