The vegetable long beans dryer is dried by heat pump dryer equipment. Its drying principle is to use the evaporator to absorb the heat in the air in the outside world, and then transfer our gas to the compressor for compression into high temperature and high pressure. Gas, and then pass our gas to the condenser to release it into the roasting room to dry the long beans.The steps of drying long beans with a heat pump dryer.



First of all, the drying temperature is also dried in stages. Before drying, we need to clean our beans, then boil them in water, put the long beans into boiling water for about 1 minute, and then Take it out to cool, then put it on the tray in the dryer to dry.

Second, the drying temperature and time of beans，The drying temperature of the beans can be adjusted up to 70°C, but the drying temperature is gradual, and it needs to be dried in different stages and temperatures. It can be dried in the oven for about 12-15 hours Complete the drying of the beans.