Rectification separation equipment for producing epoxy silane coupling agent and implementation method of rectification separation equipment

The invention discloses rectification separation equipment for producing an epoxy silane coupling agent and an implementation method of the rectification separation equipment, and belongs to the technical field of production of coupling agents. The invention relates to rectification separation equipment for producing an epoxy silane coupling agent and an implementation method thereof, the rectification separation equipment comprises a distillation tower kettle and a rectification storage tank, and further comprises a falling film cylinder arranged above the distillation tower kettle, and a step-by-step rectification tower on one side of the falling film cylinder is connected with the distillation tower kettle through a flange. In order to solve the problem that after the coupling agent is prepared, some incompletely reacted raw materials exist in the internal components of the stock solution, and then the purity of the coupling agent finished product is influenced, a wall flow liquid collecting ring at the to