Hemp oil falling-film evaporator

Fecha de publicación: 29/01/2021
Fuente: WIPO "hemp"
The invention discloses a hemp oil falling-film evaporator which comprises a heating heat exchanger, a feeding port is formed in the heating heat exchanger, and the heating heat exchanger is communicated with the top of an integrated falling-film evaporator; the bottom of the falling-film evaporator is communicated with a circulating pump which is communicated with a finished product tank; a heating cavity of the integrated falling-film evaporator is communicated with an air inlet pipe and an air outlet pipe which are communicated with a heater; an air outlet of the integrated falling-film evaporator is communicated with a heating cavity of the heating heat exchanger, the heating cavity of the heating heat exchanger is communicated with a first cooling heat exchanger, the first cooling heat exchanger is communicated with a transfer tank through a vacuum pump, the transfer tank is communicated with a second cooling heat exchanger, and the second cooling heat exchanger is communicated with an alcohol recovery tank. The evaporator disclosed by the invention belongs to small movable equipment, and heat exchange is carried out on inlet liquid and steam according to the characteristics of hemp extraction, so that the aims of saving energy, improving the extraction efficiency, being convenient to move and reducing the operation complexity are achieved.