Feed input control system for milling or grinding machine - has coarse return flow measured and related to input flow to produce in flow control parameters

摘要

The system is used for continuous controlled feeding of a milling or grinding plant of drying type having a series of raw material addition devices. The raw materials are brought to the grinding plant from remote containers by means of a transport system in retalion to the coarse grain return mass of the mill system. The return mass flow and the raw component flow are measured and equilibrated to a set reference value by means of which the transport velocity and rate of dispensing of raw materials onto their appropriate transporters may be controlled.