Last water content automatic checkout device who uses of food production line

Last water content automatic checkout device who uses of food production line relates to the determination of food production raw materials moisture content. Include driving motor, shaped as frame frame, driving gear, driven gear, screw rod, nut, contain water quantity sensor, controller and computer, driving motor is installed above the shaped as frame frame on being fixed in food raw material conveyer belt's support in shaped as frame frame both sides, installs the driving gear in driving motor's the pivot, installation bearing frame in the through -hole of shaped as frame frame intermediate position, the nut is installed on the bearing frame, driven gear is installed to the nut upper end, driven gear is last to have the circular port suit on the screw rod, and the screw rod surface vertically is provided with the guide way, has the locating pin in driven gear's the circular port, and the locating pin is inserted in the guide way, the screw rod lower extreme is installed including water quantity sensor. The