Quantitative auger scale, also known as spiral feeder, is a production measuring equipment that controls the feeding, dynamic measurement, and continuous conveying of powdered materials. Widely used in the measurement of powder materials or small particle materials in industries such as power, metallurgy, coal, chemical, port, building materials, ceramics, etc. Commonly measured materials include fly ash, slag powder, raw material powder, coal powder, etc. in the cement industry.
Quantitative winch scales are divided into single tube single-layer and double tube double-layer structures. The single tube single-layer structure completes both measurement and transportation simultaneously, while the double tube double-layer structure achieves stable flow and transportation in the upper layer and measurement and transportation in the lower layer, resulting in better stable flow effect and space saving. The length of the spiral feeder can be determined by the actual situation; According to the user, a double tube structure is generally used for material measurement, which requires the installation of a screw conveyor and the simultaneous use of a screw scale to complete material measurement. It is mainly used for measuring powder materials or small particle materials.
Quantitative Dragon Scale Technical Parameters:
1. Measurement accuracy: 1.0 2.0 level
2. Control accuracy: better than 2%
3. Weighing range: 0~100t/h
4. Spiral speed: 40-85r/min
5. Spiral diameter: Φ 100~Φ 400
6. Power supply: Control system: single-phase 220V ± 10%, 50HZ
Power system: three-phase 380V ± 10%, 50HZ
7. Usage environment:
Temperature: minus ten degrees to forty degrees Celsius
Humidity: 5-90%
Location: No strong electromagnetic fields or strong vibrations
major function
The unique steady flow structure ensures that the powder evenly sinks throughout the entire feed inlet section, without arching or flushing.
The stable flow feeding screw and the measuring screw are synchronized for speed regulation. The material filling coefficient of the stable flow feeding screw is 1.0, and the material filling coefficient of the measuring screw is 0.6. When adjusting the output range (1:10), the weight signal is true and the measurement accuracy is high.
Spiral blades are made of finely crafted manganese steel material, which has strong wear resistance and long service life;
The spiral gap is small, overcoming the problem of reflux and material flushing, and avoiding material adhesion in the pipe wall gap;
Sealed structure to reduce dust emissions;
The connection between the steady flow powder feeding screw and the metering screw is soft, and the horizontal installation angle can be adjusted according to on-site requirements.
