Overview:
Spiral feeding metering scales use a rotating spiral as the tool for material propulsion and conveyance, continuously conveying materials within a sealed tube while simultaneously controlling and measuring the conveying process. This series of spiral electronic scales features a reasonable structure, stable and reliable operation, good sealing properties, no dust飞扬, no leakage, and a conveying length1-8Rice, high conveying efficiency, easy maintenance. The meter features automatic zero-point tracking, data protection, menu-assisted operation, and simulated current output, and is equipped withRS-485 communication interface for centralized control of industrial computers.
Key Features:
1.Dedicated for measuring and controlling powdered materials.
2.The feeding spiral features a unique flow stabilization structure, ensuring uniform downward feeding of material across the entire feeding port cross-section, making it less prone to clogging and overflow.
3.Helical pinion reducer motor ensures long-term stable operation.
Supply MaterialHelix features variable diameter and pitch structures, effectively addressing the challenge of material surging (output) issues.>60T/H with dual-tube feeding.
5.Measuring Spiral Weighing ScaleThree high-precision sensors (tensile) with direct weighing structure, successfully eliminate the errors caused by lever weighing, greatly improving measurement accuracy.
6.Utilizing a digital acquisition module, the effective resolution reaches1 million; sampling rate of 50 times/second; annual drift less than 50 PPM; temperature drift less than 50 PPM.
7.Sealed structure to minimize dust dispersion.
Working Principle:
Spiral Feeding Weighing Scale, mainly composed of the spiral weigher body, weighing sensor, signal transmitter, variable-frequency speed controller, control regulator, motor, etc. When the spiral weigher transports material, the weighing sensor converts the weight of the material in the weighing section into a voltage signal and sends it to the signal transmitter. The control regulator processes and displays the data, thereby determining the instantaneous flow rate and cumulative flow rate of the material passing through the spiral weigher. The control regulator of the spiral electronic batching scale outputs4-20mA current is supplied to the variable frequency speed controller to adjust the motor speed, thereby achieving the purpose of quantitative feeding.
