Dry ice sand blasting device

The utility model relates to a dry ice sand blasting device which comprises a main pipe connected with a dry ice cleaning machine and a spray pipe in butt joint with an outlet of the main pipe, an airinlet pipe connected with high-pressure air supply equipment is arranged on the side wall of the main pipe, and a sand inlet pipe connected with a sand storage barrel is arranged on the side wall ofthe spray pipe. The device is simple in structure and convenient to use. 本实用新型涉及一种干冰喷砂装置，包括一与干冰清洗机相连接的主管、与主管出口相对接的喷管，所述主管侧壁设置有与一高压供气设备相连接的进气管，所述喷管侧壁设置有与一储砂桶相连接的进砂管。本装置结构简单，使用方便。