The Vietnamese coffee grounds dryer built by Zhengzhou Dingli has been installed and is in the commissioning stage now. At present, the equipment is running well, and the customer has given high praise to the whole set of equipment and the serious and responsible attitude of our staff.
The coffee grounds are continuously picked up and scattered under the lifting plate of the inner layer to realize heat exchange. The material moves to the other end of the inner layer and enters the middle layer for countercurrent drying. The raw material is repeatedly lifted in the middle layer, showing a progressive two steps and one step back, the material in the middle layer fully absorbs the heat emitted by the inner drum and the heat of the middle drum, and at the same time prolongs the drying time, and the material reaches the expected dry state here. The material travels to the other end of the middle layer and falls into the outer layer. The material travels in the form of a rectangular multi-circuit in the outer layer drum. The material that has achieved the drying effect is quickly moved out of the drum under the action of hot air, and the wet material that has not achieved the drying effect cannot be fastened due to its own weight. As it advances, the material is fully dried in this rectangular lifting board, thus completing the drying purpose.
Zhengzhou Dingli coffee grounds dryer equipment is equipped with dehydration, temperature adjustment, material raising, material guiding, breaking up and other devices, which can effectively avoid the phenomenon of sticking to the wall and clogging. The dried materials have good color, good quality, energy saving and environmental protection, and are well received by new and old customers.