Device for firecrackers are annotated and are drawn unloading

• Main Authors: SONG FENG, CHEN SHIBIN, CHEN SHIWU
• Format: Patent
• Language: English
• Published: 12.08.2015
• Subjects: AMMUNITION; BLASTING; EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The utility model provides a device for firecrackers are annotated and are drawn unloading, includes the pump box, the upper portion of pump box is equipped with the hopper, the bottom of hopper is equipped with the ground paste mouth, ground paste mouth department is equipped with the check valve, the bottom and the measuring pump intercommunication of hopper, the bottom of measuring pump is equipped with the air inlet, be equipped with the discharge gate on the measuring pump, the external notes of discharge gate draw the device. The measuring pump is located in the pump box. The utility model discloses simple structure, low in manufacturing cost, the measurement is accurate, and the feeding is even, relies on external atmospheric pressure to exert pressure to the rubber diaphragm piece through the air inlet, and the ration is discharged from the discharge gate, and is equipped with the locating piece, volume that can the automatically regulated thick liquids, easy operation, it is quick detachable