Exhaust apparatus of paper currency plastic packaging machine

The utility model relates to an exhaust apparatus of paper currency plastic packaging machine. This kind of exhaust apparatus of paper currency plastic packaging machine reaches the exhaust subassembly that is connected with the gas pitcher air bleeding valve, its characterized in that including the gas pitcher air bleeding valve: the exhaust subassembly includes silencer, solenoid valve and filter, and the silencer is connected with the solenoid valve through the elbow, and the solenoid valve is connected through the one end of two outer silk short circuit heads with the filter, and the other end port of filter is connected with pair nipples, two nipples pass through the second elbow and the air exit pipe of gas pitcher air bleeding valve is connected. The utility model discloses simple structure, the security performance is good, and the maintenance cost is low, and the availability factor is high, can effectively alleviate to make operating exhaust noise with the paper currency plastic packaging mechanic that attenuates, reaches the noise elimination purpose. The utility model discloses be equipped with Y type brass filter, it has the filter effect, can also keep apart impurity such as metallic debris, is difficult for falling the sediment in the use simultaneously, and is sturdy and durable, long service life.