Fish feed pellet machine is a kind of processing floating fish feed equipment, the main principle of its work is the mechanical energy into heat energy, using the heat generated by the machine rotation of the food extrusion, the most obvious characteristics of the larger volume, good taste.
Floating Fish Feed Pellet Machine Application
According to the feeding characteristics of different aquatic animals, such as crabs and other benthic animals, accustomed to looking for food in the bottom, using the slower way to eat, so the floating fish feed pellets can not be too hard, too solid, but also as far as possible to reduce the feed in the process of gnawing small debris caused by the loss. From this point of view, the expanded feed is more appropriate: the expanded feed is easy to absorb water and soften, suitable for gnawing, but also can reduce gnawing when the debris loss, reduce feed waste and water pollution. Moreover, the expanded feed has long water resistance and high curing degree.
Producing floating Fish Feed With Fish Feed Machine
Twin-screw wet fish feed extruder is widely used to produce puffing fish feed. There are many factors influencing the material expansion, but they are closely related to the conditioning conditions, the operation conditions of the extruder and the material properties. The fluctuation of the extruded feed can be controlled by changing the extrusion conditions.
1. Tempering is particularly important in the production of expanded feed. In the production of puffing and sedimentation feed, the strong effect of extrusion should be weakened, and the effect of quality should be increased. Water and steam are added during tempering time, and there is enough tempering time to make the material fully soften and mature, so as to create a better plastic condition for the material in the next step under the weaker condition in the puffing cavity. In this way, the material will continue to mature, but will not produce a greater degree of expansion, to obtain the sink feed. Adequate conditioning has a good effect on improving feed digestibility, water resistance, extrusion stability and product uniformity. 2. Puffing fish feed should use a lower screw speed, can provide the required extrusion. Adequate conditioning has a good effect on improving feed digestibility, water resistance, extrusion stability and product uniformity. 3. The aquatic feed pellets should use a lower screw speed, not only can provide the required feeding section of the extrusion machine cavity, in order to ensure good transport performance of the material, can not be heated. In the machine cavity melting section, must be heated, the temperature of the machine cavity in 120 ~ 125℃, not too high, screw and machine cavity on the material shear kneading effect, promote the material aging, improve plasticity. To the homogenizing section at the end of the cavity, the cavity is cooled (the temperature of the cavity is 40 ~ 50℃) to reduce the energy of the matured plastic material, reduce the supersaturated state of the water in the material, and prevent the material from expanding too much when extruding from the mold hole into the atmosphere. 4. The pressure in the machine cavity and expansion machine screw configuration, material characteristics, template opening rate is large, the discharge flow is large, in the template is not easy to accumulate high pressure. The number of die holes can be changed according to the situation to get the suitable expanded feed.
Fusmar Machinery as a professional fish feed extruder equipment manufacturer, we not only provide a complete fish feed production line but also provide a single machine in each process. With years of experience in production and sales, we offer fish feed pellet machine that are welcomed by customers.
We not only provide a good product, but also provide high quality service. If you are interested in our products,
you can contact us in the following ways.
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