Polymeric kettle with cooling device

The utility model discloses a polymeric kettle with cooling device, including inner tube, clamp cover, heating device, cooling device and agitating unit, it fixes on the lateral wall of inner tube to press from both sides the cover, it has the heating oil circuit and cooling oil circuit that is the double helix form to press from both sides the inside shaping of cover, the heating oil circuit is connected with heating device, the cooling oil circuit is connected with cooling device, the upper end export of heating oil circuit lies in on the lateral wall that presss from both sides the cover and be less than the last lateral wall of inner tube, the upper end of cooling oil circuit extends to the last lateral wall that presss from both sides the cover and the upper end export of cooling oil circuit lies in the up end that presss from both sides the cover, the utility model discloses the advantage: during the heating, the conduction oil of cooling oil circuit is static, and the inner tube is given in the in -pro