Efficient chemical rectification device

The utility model relates to the technical field of chemical rectification equipment, and discloses an efficient chemical rectification device, which structurally comprises a rectification tower, a connecting pipe, a liquid conveying cylinder, a cooling device and a support frame, and has the beneficial effects that residual steam after distillation is completed is adsorbed into a steam collecting pipe through a steam inlet pipe; steam in the steam collecting pipe is rapidly cooled by means of the condensing pipe, the steam collecting pipe is driven to swing up and down by means of the swinging device, the flowing speed of condensate in the condensing pipe can be increased, rapid cooling is achieved, and then liquid formed by steam cooling is discharged and collected through the liquid discharging pipe; harmful substances can be effectively adsorbed and filtered by virtue of the activated carbon adsorption net, so that the harmful substances cannot be recycled after being discharged along with the liquid. 本实用