Rotary evaporator tube bundle drain

The present invention discloses a rotary evaporator tube bundle drain device, comprising a water chamber side plates, end plates condensate collecting chamber, and the condensate drain side of the hollow shaft which is connected to the tube plate, the water chamber equipped with blocking plate and the sump plate, blocking water chamber side plate and the water chamber, condensate collection chamber end plates, side of the hollow shaft is connected to condensate and the tube plate, the water collecting plate and the condensate collection chamber end plates, the hollow shaft is connected to the condensate water side and the tube sheet, blocking the condensate water chamber side of the hollow shaft between the plate and the plate is provided with a drain sump, drain the intermediate plate is provided with an intermediate block, the intermediate block against the tube plate, are provided under the drain outlet, the outlet , condensate side of the hollow shaft is connected to one end of the tube plate and the other end with a swivel water, siphon elbows and condensate outlet. The present invention can promptly discharge of condensate in the tube bundle, greatly improving the water evaporation amount per unit area, reducing the investment in equipment, size and operating power.