summary
1. The equipment adopts the combination of external heating natural circulation and vacuum concentration, and the concentration specific gravity is more than 1.2, and the evaporation efficiency is increased by about 15% compared with the traditional structure.
2. The liquid material is vacuum concentrated in the fully closed state, and the material comes out is pollution-free, the medicine flavor is strong, and the paste quality is uniform. Compared with the original tube, the solvent recovery rate can reach more than 95%, while the vacuum degree is large, and the concentration temperature is not improved.
3. The secondary steam can be fully utilized and energy can be saved by adopting two effect simultaneous evaporation. Compared with single effect, energy consumption can be saved by more than 40%.
4. The upper cover of heater is equipped with quick opening device, which is convenient for cleaning. And can be equipped with automatic drainage device, convenient operation, reduce labor intensity.
5. PLC control system can be configured to realize automatic control of feeding and discharging, temperature and pressure.
