Research Article

Optimized Design and Experiment on Novel Combination Vacuum and Spoon Belt Metering Device for Potato Planters

Table 1

Parameters of the XGB-2200 high-pressure vortex fan.

ParametersValues

Power (kw)2.2
Voltage (v)380
Maximum positive pressure (kPa)36
Maximum negative pressure (kPa)30
Air volume (m3/min)5
Rotating speed (r/min)2800