Automatic opening and locking device of dewatering tank using carbon dioxide for fruits and vegetables

摘要

An automatic opening and locking device of a dewatering tank using carbon dioxide for fruits and vegetables opens, closes and rotates a cover of the tank by hydraulic or air cylinders. The cover(7) is fixed on the tank body(2) by means of jaws(7-2) and clamping grooves(2-1) and is tightened up with the tank body through rotating. The jaws are set on the cover and the clamping grooves are set on the tank body. A cover automatic opening-closing device and a cover automatic screwing device are set between the cover and the tank body.