The loss-in-weight feeder adopts silo metering weighing technology, which uses weighing sensors to weigh the silo. As a quantitative weighing and feeding equipment, it is applied in dynamic continuous weighing processes. It can perform weighing and quantitative control on materials requiring continuous feeding, and is equipped with displays for material instantaneous flow rate and cumulative flow rate.Based on the measurement principle, the loss-in-weight feeder not only supports commodity calibration but also enables online calibration to optimize production operations. Specifically, its accuracy is measured and compared by calculating the difference between the upper and lower net weights of raw materials in the metering verification bucket and the current value of the loss-in-weight feeder's total flowmeter. This calibration method is characterized by simplicity and clarity, being cost-effective for industrial users.
Operating Principle:
The loss-in-weight feeder achieves the purpose of quantitative feeding by controlling the discharge screw conveyor or electric vibrator based on the reduction rate of material weight in the weighing hopper.When the material in the weighing hopper reaches the lower weighing limit, the discharge screw conveyor maintains a fixed discharge volume according to its current rotation speed. At the same time, the material in the silo is controlled to quickly flow into the weighing hopper, and the feeding stops when the material reaches the upper weighing limit. This rapid feeding method shortens the feeding time and improves the weighing accuracy and control precision of the loss-in-weight feeding system.
Maintaining:
Model | Output(KG) | Motor Power(KW) | Bucket Capacity(L) |
S30 | 5-30 | 0.37 | 30 |
S50 | 10-80 | 0.75 | 60 |
S70 | 50-300 | 1.1 | 80 |
S80 | 150-600 | 1.5 | 120 |