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Single Screw Fishing Production 180-200 kg
Fish feed extruder can be divided into 2 types: one is twin screw extruder, the other is single screw extruder among which includes dry type single screw machine and wet type ones. In this production line, we adopt dry type single screw extruder to complete the whole puffing process of aquatic feed pellets, which is the main reason that we call it "Automatic Dry Type Fish Feed Plant". It has the same application with wet extrusion plant (manufacturing fish feed in commercial aquaculture, providing balanced nutrition for farmed fish.), but with smaller production capacity (180-200kg/h). Therefore it is mostly favored bv owners of small scale fish farms that have lower requirement on the processing technique and output.
Application: single screw fish feed plant is mainly applied to produce floating pellets for small- & medium-sized fish farms/ponds (If the pellets of feed can float, it usually means that the ingredients have been cooked). 180-200kg/h technology, being a small scale production line, will enable the fish farmers to manufacture their own requirement of fish feed pellets distribution and marketing steps.
Processed feeds are formulated to meet basic nutritional requirements offish. Giving feed of the correct nutritional quality for the specified age of fish to supply with proper vitamins and minerals:
1. fish meal 50%, peanut bran 20%, corn powderl 0%, sweet potato powder 20%, Vitamin 2%. This formulation is to feed the young catfish.
2. dried silkworm chrysalis meal 30%, fish meal 10%. Peanut bran 15%, sweet potato powder 23%, eggs 20%, Vitamin
and others 2%. This formuation is to feed the young catfish.
3 fish meal 30-35%, bean cake 9%, sweer potato powder: 1%, wheat flour 10%, raemz ramz 45-50%. This formulation is to feed the big catfish and other food fish.
PS: as different species have different nutritional requirements, the formulation is for reference only. Only with correct formulation and quality machines can commercial pond farmers produce nutritionally complete diets (pellets).
Process: The feed is crucial for the best and the most efficient development of the fish production. Generally, aquatic feeds should be ground, sifted, screened, mixed, extruded, coloured and flavoured. In Amisy dry type plant, we can conclude the whole process as:
fish feed raw materials crushing (the ingredients used in the feed should be finely ground) — dust collection (the feed must be without fines or dust) — mixing - extrusion (pellets should be firm with a water stability of at least 30 minutes)- drying - oil coating — cooling — finished products packing.
By these processes, a wide variety of ingredients can be prepared into a standardized product.
We all know that floating feed provides an added advantage in that the farmer not only knows when the fish have started feeding, but the farmer will know when the fish have stopped feeding. Therefore Amisy dry type single screw fish feed production plant is the best choice for new starters/green hands in aquaculture, no need to worry about lacking of farming experience.