Spinning monomer suction device

The utility model discloses a spinning monomer suction device which comprises a suction pipe, a suction nozzle is arranged at one end of the suction pipe, the end, away from the suction pipe, of the suction nozzle faces a spinneret plate, and the sectional area of the end, away from the suction pipe, of the suction nozzle is gradually increased from the sectional area of the end, close to the suction pipe, of the suction nozzle. At least one spoiler is arranged in one end, far away from the suction pipe, of the suction nozzle. According to the spinning monomer suction device, the monomers can be completely sucked, and the monomers cannot be accumulated on the spinneret plate. 本实用新型公开了一种纺丝单体抽吸装置，包括抽吸管，所述的抽吸管一端设有抽吸嘴，所述的抽吸嘴远离抽吸管的一端朝向喷丝板设置，所述的抽吸嘴远离抽吸管的一端的截面积到抽吸嘴近抽吸管的一端的截面积递增，所述的抽吸嘴远离抽吸管的一端内设有至少一个扰流板，本实用新型提供一种单体能抽净且喷丝板不会积聚单体的纺丝单体抽吸装置。