Molecular distillation monostearin enclosed circulating dusting system

The utility model discloses a molecular distillation monostearin enclosed circulating dusting system, which comprises a dusting tower, a dust absorption tower, an impulse bag-type dust remover, a pressure balance tank, a blower, and an air cooling exchanger, wherein a feeding pipe is arranged at the top of the dusting tower; the dusting tower is communicated with the dust absorption tower through an air returning pipe; the dust absorption tower is communicated with the impulse bag-type dust remover through a duct; the impulse bag-type dust remover is communicated with the pressure balance tank through a duct; the pressure balance tank is communicated with the air cooling exchanger through a duct; the air cooling exchanger is communicated with the dusting tower through an air intake pipe; a dust absorption liquid feeding pipe is further arranged at the top of the dust absorption tower. The dusting system provided by the utility model can prevent product loss, can effectively treat exhaust and dust in the tail gas, and is very environment-friendly.