Falling film evaporator

• Main Authors: WANG XIAOQI, WANG LONGYAO, ZHANG BAOCANG
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2024
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention relates to the field of evaporation separation equipment, in particular to a falling film evaporator which comprises a tank body, a liquid inlet pipe, an evaporation pipe, an end plate and a liquid distribution device, the liquid inlet pipe is fixedly connected with the tank body, the evaporation pipe is arranged in the tank body, the end plate is fixedly connected with the tank body, the evaporation pipe is fixedly connected with the end plate, and the liquid distribution device is arranged in the tank body. The liquid distribution device is arranged between the end plate and the top end of the tank body and is used for uniformly distributing feed liquid conveyed by the liquid inlet pipe to each evaporation pipe; the liquid distribution device comprises control plugs and liquid distributors, the control plugs correspond to the evaporation pipes one to one, the tips of the control plugs are inserted into the evaporation pipes, feed liquid flows into the evaporation pipes through gaps between the