The specialized drying unit for concentrated mother liquor is applied to treat various high concentration solvent wastewater, such as high concentration NaCl wastewater. This type of wastewater has the characteristics of difficult transportation and high treatment costs. Firstly, the waste liquid enters the evaporator, with a moisture content of approximately 70% -80%. After drying treatment,
The exhaust gas discharged enters the condenser for condensation. Wastewater is collected and sent to the recycling tank for treatment by the sewage treatment plant. The moisture content of the discharged material after drying decreases to below 40%. If equipped with cooling blades or cooling spirals, the resulting material can be in powder form.