floating fish feed screw extruder feed making machine

 1. The internationally advanced pelletizing structure adopts a soft knife fitting form to achieve stepless speed change, and can cut the output material into the required length product at will, and it is not easy to produce burrs. 2. The design is novel and unique, the structure is simple, easy to install and disassemble, and easy to operate. 3. The screw sleeve and screw are made of special wear-resistant and high-temperature alloy steel materials, and are formed by heat treatment, which has the advantages of wear resistance and long life. 4. A unique booster die device is installed inside to ensure the feed output and quality; and an electric heating device is equipped to improve the feed expansion rate. 5. The main motor adopts a high-quality Y series three-phase motor to ensure strong power. 6. The speed-adjusting feeding device is more convenient to operate, the feeding is uniform, and the machine is prevented from being blocked. 7. The discharge template is easy to replace. If you need feeds with different apertures, you only need to replace the required aperture template. 8. The floating pellet feed produced can float on the water surface for at least 12 hours without being scattered. Fish and livestock like to eat it and it is easy to digest. It is easy to observe the food intake of frogs and fish, which will not cause feed waste and pollute the water quality. The material is effectively killed by high temperature and high pressure, such as Escherichia coli and Salmonella, which ensures the hygiene of the feed, is conducive to protein denaturation and absorption and starch gelatinization, and is easy for fish and livestock to absorb. Generally, puffed floating fish feed saves 8%-15% of feed compared with powdered or granular feed. 8. The screw adopts a split structure, which is easier to clean and replace. 9. It can produce sinking aquatic products and livestock pellet feed, which can eliminate most of the toxins and anti-nutritional factors of antitrypsin and urease contained in the material, thus facilitating animal digestion and absorption and improving the digestibility and utilization rate of nutrients.

Main machine material: the feeding hopper, shield and frame are all welded from carbon steel plates; The vulnerable parts in the expansion chamber are made of 40 chromium alloy steel; The outer cylinder of the expansion chamber and the bearing box are made of carbon steel. Bearing brand: NSK / HRB / ZWZ