Rectification equipment with high sealing performance and self-cleaning function

The invention discloses rectification equipment with high sealing performance and a self-cleaning function. The outer side of a feeding port is connected with a sealing cover through a movable clamping block mechanism, a movable sealing mechanism is mounted in a rectification equipment body, two groups of spraying pipes are arranged in the rectification equipment body, and a plurality of groups of spraying pipes are mounted on the upper side and the lower side of each spraying pipe; a plurality of groups of nozzles are mounted on the spray pipe; the movable sealing mechanism comprises a first motor, the output end of the first motor is connected with a first bevel gear, the outer side of the first bevel gear is meshed with a second bevel gear, the second bevel gear is connected with a threaded rod, the surface of the threaded rod is sleeved with a threaded moving block, and the threaded moving block is connected with a sealing block through a connecting rod. According to the rectification equipment with the h