DAIJIN PRECISION CO., LTD.

Water-processing Pump

Water-processing Pump(Larhe Capacity Pump)

SEHWA EnsTech Co.,Ltd.

Water-processing Pump

Water-processing Pump(paddle Dryer)

Unlike conventional hot wind dryer, the Paddle Dryer relies on direct thermal process to supply all or partial thermal energy needed for drying. The evaporated material inside the paddle dryer is preliminarily evaporated up to the boiling point of it from the initial supply temperature and keeps drying. The temperature of dried material continues to increase at the time of first evaporation and dry deep inside of the particle if it approaches to the temperature of heat source. At the moment, as higher the heat source than the boiling point of the material, higher it has heat transfer coefficient.

SEHWA EnsTech Co.,Ltd.

Water-processing Pump

Water-processing Pump(Vacuum Dryer)

In the system, input some target solution into the dryer and evaporate water by supplying evaporation energy, steam and using indirect heat; As its operation condition, it requires 65 - 75 degree(C) of evaporation temperature and -500 ~ 630mmHg of vacuum degree and at the moment, evaporated steam is flown into gas-solution separator, removing the primary accompanying material, discharging the condensed water as the pure vapor is exchanged with coolant and leaving the final solution, dried material.

It may dry up to 20% and lower water content as it evaporates high concentrated solution under vacuum condition. It is suitable for salt process such as Na2SO4, NaCℓ and others, all of which are mixed with organic materials Easy operation thanks to compact structure Easily processing high viscous and crystallized solution It may accept organic/mineral concentration up to 30% and higher, which may be separated into water and solidified material Applicable as a dryer to produce specific products Process high concentrated wastewater and solution High concentration and complete drying at vacuum and low temperature Low investment and long lifespan