Single-screw fish feed extrusion machinery
Single-screw fish feed extrusion machinery is specifically designed for multi-purpose extruded feed, suitable for the needs of various pets and aquaculture, including dogs, cats, fish, shrimp, mink, and foxes. The equipment features a special alloy steel screw and barrel, precision heat-treated for wear resistance and high-temperature tolerance, with a lifespan far exceeding similar products. The discharge port is equipped with a variable frequency speed-adjustable rotary cutter, allowing stepless adjustment of cutting speed to control pellet length. The finished pellets are neatly formed, smooth, and burr-free, and can float on the water surface for over 12 hours without disintegrating, effectively preventing water pollution.
The core advantage lies in cost reduction and efficiency improvement: under the same formula, the cost of self-made extruded feed is 60%-80% lower than that of commercially available feed. The high-temperature and high-pressure process can kill harmful bacteria, eliminate anti-nutritional factors, promote protein absorption and starch gelatinization, saving 8%-15% of feed compared to traditional powdered feed. The machine features a simple design, easy disassembly and assembly, and supports quick mold changes to produce pellets of various shapes, making it an ideal choice for small and medium-sized feed mills and farmers seeking high-return investments.
This machine is a single-screw fish feed extrusion machine for pellets. It can produce various shapes, and molds can be customized according to requirements. The product outlet is equipped with a variable-frequency speed-adjustable rotary cutting device, allowing arbitrary adjustment of the blade rotation speed to control the cutting speed and length. This product features innovative design, high output, and stable operation. The main components are made of special alloy materials through heat treatment and precision processing, offering high wear resistance and long service life. The DGPH series dry extrusion machines developed and researched by our institute have always been at the forefront of the domestic industry. Let us join hands with our customers to achieve dreams and create brilliance together! Use our knowledge to build your wealth!
Multi-purpose pet, fish, and shrimp extruded feed machine (Pet's love, or pet extruder). With the rapid development of China's national economy, the quantity of various extruded feeds for pets, fish, shrimp, etc., is increasing dramatically, moving towards commercialization and large-scale production, with an exceptionally hot market. Pet food differs greatly from traditional feeding methods. This equipment uses corn, soybeans (soybean meal), animal by-products, etc., as raw materials, which are directly added into the machine to extrude feed pellets with novel shapes, unique taste, rich nutrition, and fine texture, suitable for dogs, cats, fish, birds, rabbits, shrimp, dogs, cats, minks, foxes, and other pets with different tastes. It is suitable for professional breeders, small and medium-sized feed mills, and research institutions. Under the same feed formula, the cost of self-made extruded feed is 60%-80% lower than the market price; the extruded feed pellets produced by this machine are neatly shaped, smooth, float on the water surface for more than 12 hours without sinking, do not pollute water sources, and sterilize to reduce fish diseases.
Product features:
1. Internationally advanced cutting structure, using a soft blade贴合 design to achieve stepless speed regulation, allowing the output to be cut into any desired length without easily producing burrs.
2. Novel and unique design, simple structure, easy to assemble, disassemble, and operate.
3. The screw sleeve and screw are made of special wear-resistant and high-temperature alloy steel, heat-treated for durability, offering advantages of wear resistance and long service life.
4. Built-in unique pressurized stamping mold device ensures feed output and quality; equipped with an electric heating device to improve feed expansion rate.
5. The main motor uses a high-quality Y-series three-phase motor to ensure strong power output.
6. The speed-adjustable feeding device makes operation more convenient, ensures uniform feeding, and prevents machine blockage.
7. The discharge mold is easy to replace; to produce feed with different pore sizes, simply replace the mold with the required aperture.
8. The produced floating pellet extruded feed can stay on the water surface for at least 12 hours without dissolving, is easily digestible and favored by fish and livestock, allows convenient observation of the feed intake of frogs and fish, prevents feed waste, and does not pollute water quality. The material undergoes high temperature and high pressure to effectively kill harmful bacteria such as E. coli and Salmonella, ensuring feed hygiene, facilitating protein denaturation and starch gelatinization, and making it easy for fish and livestock to digest. Generally, using extruded floating fish feed saves 8%–15% of feed compared to powdered or pellet feed.
9. It can produce sinking aquatic and livestock pellet feed, which can eliminate most of the toxins and anti-nutritional factors such as trypsin inhibitors and urease in the materials, thereby facilitating animal digestion and absorption, and improving the digestion and utilization rate of nutrients.
