FIELD: instrumentation.
SUBSTANCE: invention relates to weighing equipment of continuous action, and is intended for use in agriculture, feed milling, powder metallurgy, chemical industry and other industries, where there is necessity of weighing and dosing of the bulk materials under continuous processes. Instantaneous productivity in input local cross-section of the weighing conveyor supporting by two ends on the force converters is determined by summation of the current averaged productivity of the weighing conveyor being sum of measured forces divided by time of the material staying of the conveyor, and change rate of the force acting on the force converter installed at the conveyor output, and instantaneous productivity at the output local cross-section of the conveyor is determined by deduction from the conveyor's average current productivity of the change rate of the force acting on the force converter installed at the conveyor output. At that the total weight of the material passed through the weighing conveyor can be determined by time integration of one of the obtained signals of the instantaneous productivity in input or output local cross-section of the conveyor.
EFFECT: invention aim is assurance of high weighing accuracy regardless of non-uniform material distribution on the conveyor tape during movement.
2 cl, 4 dwg
