The importance of setting parameters of feed puffing machine

       The importance of setting parameters of feed puffing machine
　　In the production of feed extruder, the expansion rate is closely related to the material temperature, feeding speed, screw speed and material humidity. In order to produce high quality products, the feeding speed, adding water, adding steam and so on should meet the determined process parameters.

　　At present, the adjustment of these operating parameters of feed extruder is carried out manually, which is time-consuming and difficult to guarantee the quality of products. The influence of human factors and the fluctuation of product quality can be eliminated if the adjustment of feeding quantity and water amount is realized automatically. For example, the feeding speed can be controlled by the mass metering device, and the feeding speed can be set by the microcomputer first. The mass metering device can continuously record the change of the net weight of the material over time, and compare the net weight of the material with the required feeding speed by the microcomputer, and control the screw speed of the feed by the microcomputer, so as to control the feeding speed [. The amount of water, heating temperature and motor load can also be controlled by microcomputer to meet the requirements of different formulations.

　　From this point of view, automatic control and adjustment of parameters is the direction of extrusion equipment development. Fully automated feed extruderoperation will be the theme of the future.

维修方案切勿生搬硬套，结合实况最重要。