The unloading valve device (also called the unloading system) is mainly used for automatic unloading of raw material homogenization silos, cement silos, fly ash silos and other powdery materials. It has the function of switching the material flow and controlling the flow of loading and unloading materials.
The system is divided into two types: the bottom unloading device and the side unloading device.
The unloading device at the bottom of the silo is composed of a spiral gate at the bottom of the silo, a distribution box, a pneumatic (electric) switch valve and an electric (pneumatic) flow control valve; the unloading device at the side of the silo is composed of a one-way spiral gate, Composed of switch valve and electric (pneumatic) flow control valve. Users can choose a complete set of equipment or some of the configurations according to their needs. The equipment should be used in conjunction with the corresponding control system.
