Fish Feed Machine Knowleagde

The fish feed produced by the fish feed extruder equipment can be different from the floating feed by 2 or more, and the feed expansion degree is often less than 1.3 because of the pressure in the machine and the screw configuration, material properties and template opening ratio of the extruder. The amount of feed is related. The larger the opening ratio of the template, the larger the discharge flow rate. During the trial production, the number of die holes can be changed according to the actual situation, and the puffed feed suitable for home feeding can be obtained. At the same time, the small feed mill believes that the puffed dry pellet feed is easy to absorb water and soften, which is convenient for the fish to feed, and can effectively reduce the loss of debris generated during foraging, and to some extent reduce feed waste and water pollution. The water resistance time is longer than that of ordinary floating feed, and the degree of ripening is also high.

When the puffed feed is used, it is suitable to use a lower screw speed, which can reasonably provide the required extrusion shearing effect without causing excessive pressure to increase the material energy, due to the use of the traditional feed pellet machine process. The degree of ripening of the pellets is low, and the puffed fish feed successfully solves this problem. In addition, the stability of the puffed fish feed water is extremely high, and it does not collapse or disperse without adding any artificial binder. The group has therefore been widely used and respected in fish farming and is expected to gradually replace hard pellet feed in the future.