Sealing assembly for evaporator

A sealing assembly for an evaporator, wherein the evaporator comprises an evaporator casing arranged along a horizontal direction and an inner axial tube disposed along the central axis of the evaporator casing, with a rotating shaft set within the inner axial tube, and a front-end opening provided at the front end of the evaporator casing, wherein the sealing assembly is provided in the front-end opening and sleeved over the surface of the rotating shaft;

• the sealing assembly comprises an outer sleeve in contact with the rotating shaft, a through sleeve embedded around the outer sleeve, and a fixing sleeve disposed on the inner wall of the evaporator casing;
• the through sleeve passes through the front-end opening and is embedded in the fixing sleeve, with a first gasket sleeve provided between the through sleeve and the evaporator casing, and an inner sleeve in contact with the rotating shaft is provided around the inner perimeter of the fixing sleeve;
• the rear end of the inner axial tube is embedded in the rear end of the evaporator casing, with the front end of the inner axial tube in contact with the fixing sleeve.