博文
目前显示的是 十一月, 2016的博文
1-1.2 T/H Fish Feed Production Line
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Manufacturers are keeping exploring more advanced fish feed pellet machine and production technology to satisfy customers’ increasing demands for high-quality and nutritionally-balanced sinking & floating fish feed. The early fish feed equipment cannot satisfy current production needs any more, so Fanway Fish Feed Machinery has worked out low-energy-consumption fish feed production plant and fish feed pellet machines with multiple production models. Description of Fish Feed Pellet Machines: 1. Helical elevator 2. Stock bin 3. Bag filter 4. Droplet fish feed crusher 5. Chain bucket elevator 6. Fish feed mixer 7. Dry type fish feed extruder 8. Pneumatic conveyor 9. Mesh-belt Type fish feed dryer 10. Counter-flow type fish feed cooler 11. Cyclone Working Process of Floating Fish Feed Plant A. Technological procedure: Starting Materials - mixing - transferring - extrusion puffing - transferring - drying - cooling - screening - spraying oil - seasoni
Fish Feed Raw Materials and Nutritional Feed Formulation
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When choosing comprehensive feed formula, we should starts from the existing raw materials, develop new protein source, fat, carbohydrate, which is suitable for freshwater fishes. On the basis of meeting the nutritional requirements, a comprehensive and relatively low cost of feed should be prepared, which can promote the development of freshwater aquaculture, to develop a good feed, it is necessary to have a comprehensive understanding of the nutritional composition of the feed. I. 3 Necessary Elements in Fish Feed Formulation Protein: Protein is generally the first consideration in the formulation of nutritional element, fish needs twice or three times amount of protein than livestock as a source of energy, which also almost decides the price of fish feed. Vitamin: Fish has short intestinal, and the type and quantity of bacteria is rare, which means lots of vitamin need to be provided when producing fish feed. For instance, vitamin C doesn't need to be add in livestock an