Tobacco shred perfuming pipeline material return pneumatic ball valve inner leakage detection device

• Main Authors: XIN ZIJIAN, YU YOUHUI, HUANG JIAN, HU YU, ZHAO MANLI
• Format: Patent
• Language: Chinese; English
• Published: 06.01.2023
• Subjects: CIGARETTES; CIGARS; HUMAN NECESSITIES; MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING; SMOKERS' REQUISITES; SNUFF; TOBACCO

The utility model provides an inner leakage detection device for a material return pneumatic ball valve of a cut tobacco perfuming pipeline, and belongs to the technical field of cut tobacco perfuming. The internal leakage detection device for the return pneumatic ball valve of the cut tobacco perfuming pipeline comprises a feeding tank, a leakage detection part, a feeding pipeline, the return pneumatic ball valve, a return pipeline, a first pneumatic three-way valve, a cleaning pipeline, a second pneumatic three-way valve and a leakage detection pipeline. The feeding-back pneumatic ball valve can be treated in time, continuous loss of liquid perfume is avoided, the structure is simple, operation is easy and convenient, work is reliable, the inner leakage fault of the feeding-back pneumatic ball valve can be automatically detected in real time in the tobacco shred perfuming process, it is guaranteed that the liquid perfume is accurately and evenly applied to materials according to the technological formula re