Floating fish feed production line machinery and equipment
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Floating fish feed production line machinery and equipment
The process flow of fish feed puffing machinery mainly includes the following steps:
Preparation and mixing of raw materials: First, mix various raw materials such as corn flour, Rice noodles, soybean flour, fish meal, meat meal, cereal meal and additives in a certain proportion, and add appropriate water to ensure that the raw materials are fully and evenly mixed.
Feeding and squeezing: Use a feeding machine to transport the mixed raw materials to the feeding hopper of the twin-screw extruder. Under high temperature and high pressure conditions, the starch structure in the raw materials changes through a twin-screw extruder, becoming easily absorbable nutrients. By adjusting the speed of the rotary cutting motor, the size and shape of the feed particles can be controlled.
Expanding and cutting: under the environment of high temperature and pressure, the starch in the raw material is gel, the protein is denatured, and the cellulose becomes more digestible. The feed rapidly expands in the expansion chamber and forms granular feed 23 through a cutting device.
Drying and cooling: The puffed feed pellets are dried using multi-layer drying equipment to reduce moisture content and increase shelf life. Subsequently, the feed is solidified and cooled through a cooling device to prepare for packaging.
Seasoning and spraying: After drying, the feed pellets will be sprayed with oil, attractants, etc. through spraying equipment to increase the attractiveness of the feed. At the same time, this step can also remove burrs on the surface of feed particles, making the surface smoother.
Packaging: Finally, the processed feed pellets are packaged by a packaging machine to ensure the hygiene and preservation of the product.
The main components of fish feed puffing machinery include:
Blender: used to mix various raw materials evenly.
Feeding machine: using a motor as the power source to screw and transport raw materials.
Twin screw feed puffing machine: puffing raw materials through a high-temperature and high-pressure environment.
Conveyors, multi-layer ovens, seasoning lines, cooling conveyors, vibrating screens, and packaging machines work together to complete the production and packaging process of feed
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Our factory covers an area of more than 8,000 square meters and has more than 200 sets of various production lines and mechanical equipment.