Two venturi type nozzles of special booster -type of peening

The utility model relates to a two venturi type nozzles of special booster -type of peening, mainly by the canned paragraph and two venturi type nozzle of nozzle, the canned paragraph of nozzle is equipped with screw thread and clip, and two venturi type nozzles are equipped with little venturi, interval and big venturi, its characterized in that: the canned paragraph of nozzle links to each otherwith two venturi type nozzles, the threaded and clip of canned paragraph of nozzle, there is little venturi in two venturi type nozzles, the interval is connected to little venturi one end, big venturi is connected to the interval other end, the inside rubber sleeve of clip. The utility model discloses an advantage does, the utility model provides an ordinary venturi type nozzle of two venturi type jet exits end diameter ratio wants big. The utility model provides a two venturi type nozzles are lower than other nozzle prices. The utility model provides a two venturi type nozzle abrasive flowgive off the face bigger b