Spiral weighing feeder machine is all kinds of powder, granular bulk materials for continuous conveying, dynamic measurement, control the production of feed metering equipment automation equipment. Suitable for conveying powder, granular, small block materials, such as cement, coal, grain, fertilizer, ash, sand and coke. Not transport perishable viscous, easy caking materials, screw conveyor operating ambient temperature is usually -20 ~ 60 ℃, temperature transportation of materials is generally -20 ~ 80 ℃, screw conveyor appropriate level and low-angle arrangement, inclination of not more than 15 ℃ is appropriate, if there are special requirements, in consultation with my company for special design and manufacturing. Spiral weighing system equipment consisting mainly of steady flow feeding spiral, weighing bridge, geared motors, weighing sensor, speed sensor, weighing control instruments and electronic control systems and other components, weighing bridge is leveraged its fulcrum use trunnion, free from corrosion and external factors on the measurement accuracy; speed sensor placed in the non-drive end spirochetes. Provide accurate measurement data and controls for on-site management, operation. Spiral weighing feeder Features ● feed screw has a unique steady flow structure, even sink the entire inlet cross section of material powder, easy to knot arch, wash ● double helix structure, material flow is stable, the weight signal is true, higher measurement accuracy. (Optional) ● helical blade material selection manganese steel Seiko, wear resistance and long service life. ● spiral gap is small, red material reflux overcome problems and avoid a gap in the wall adhering material. ● sealing structure, reduce dust published. ● soft material inlet and outlet connection, can be adjusted according to site requirements horizontal mounting angle ● automatic measurement calibration factor, zero point automatic measurement system; ● manually placed various parameters, operations can be manual / automatic switching; ● has a self-diagnostic and instrumentation computer networking.