Valve detection and early warning device for tobacco shred blending

• Main Authors: ZHANG JIE, FANG YUHONG, QIN HAO, ZHANG BIN, LI ZHEN, JIA BO, LI HUA, LEI GANG, XU YULIANG, HOU KAIYAO
• Format: Patent
• Language: Chinese; English
• Published: 24.03.2023
• Subjects: CIGARETTES; CIGARS; HUMAN NECESSITIES; MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING; SMOKERS' REQUISITES; SNUFF; TOBACCO

A telescopic rod of a valve air cylinder is hinged to the back face of a valve door plate, an electromagnetic valve is arranged on a pneumatic pipeline, a compressed air hand valve is arranged on a compressed air supply pipeline, an electric appliance control part of the electromagnetic valve is connected into a control circuit, and a state detection device is arranged on a tobacco shred blending vibration groove rack. The state detection device is connected with the control circuit, and the control circuit controls the early warning device to give an alarm according to the inconsistent on/off state of the electromagnetic valve and the state detection device. According to the utility model, the motion state of the valve plate is detected in real time, the control circuit is compared with a trademark path and a blending formula so as to judge whether the state of the valve plate is normal or not, and the control circuit controls the early warning device to give an alarm in an abnormal state so as to remind ope