North Korean fish feed production line

① Jinan Datong Company has developed and manufactured various models of pet food production lines based on market demand, with multiple configurations depending on output capacity.

② This Korean fish feed production line can adjust process parameters such as raw materials, temperature, and moisture to produce products with novel shapes, unique taste, rich nutrition, and fine texture, suitable for the preferences of different pets.

③ This fish feed production line is widely applicable for producing feed for foxes, minks, monkeys, birds, dogs, cats, and puffed corn, making it an ideal choice for various manufacturers.

④ North Korea fish feed production line, economical type, extruded dog food processing equipment, with a production capacity of 120-1000kg/h. This pet food production line can add 20-40% animal viscera, chicken frames, etc., ground into bone paste and meat paste for direct extrusion of dog food, solving the problem of dehydrating and grinding fresh meat, fresh bones, and slaughterhouse by-products. It is highly favored by customers!

⑥ This pet food production line solves the shortcomings of small single-screw dog food extruders, such as insufficient puffing degree, difficulty in cleaning the screw after each production, limited addition ratio of fresh meat and bone paste, rapid screw wear, and high cost of later accessories. It is highly favored by large dog farms and individual entrepreneurs.

⑦ For feed of different shapes and sizes, the mold can be replaced and the puffing degree can be adjusted.

Dog food shapes: heart, bone, round, triangle, small fish, square, etc. Cat food shapes: heart, bone, round, triangle, small fish, square, etc. I. Korean fish feed production line process flow:

Raw material crushing → Raw material (corn flour, soybean meal, starch, fish meal, etc.) preparation → Mixer → Conveyor → Twin-screw feed extruder → Conveying → Drying equipment (electric oven, gas/oil oven or steam oven) → Oil spraying → Twin-drum seasoning system → Cooling conveyor → Screening → Silo → Packaging machine.

II. Fish feed processing equipment configuration:

Powder mixer → Feeder → Extruder → Conveyor → Multi-layer oven → Seasoning line → Cooling conveyor → Vibrating screen → Packaging machine III. Since some extruded feed production requires crushing, the following can be used:

Powder mixer → Feeder → Extruder → Crusher → Packaging machine

V. Pet feed production line process composition:

Mixer: Thoroughly mix raw materials such as corn flour, rice flour, soybean flour, fish meal, meat meal, grain flour, and additives with a certain proportion of water until evenly blended.

Feeder: Uses a motor-driven screw conveyor to transport the mixed raw materials to the feeding hopper of the twin-screw extruder. This equipment enables fast and convenient feeding, saves labor, and is highly efficient.

Twin-screw feed extruder: Under high temperature and high pressure conditions and the extrusion of the twin screws, the starch structure in the mixed raw materials changes, becoming easily absorbable nutrients. The material is extruded through a feed die, and by adjusting the rotation speed of the rotary cutter motor, feed pellets of uniform size and length are produced. The specific pellet size and shape can be obtained by changing the die. The feed extruder adopts stable variable frequency speed control technology, which is energy-saving and provides precise speed control. During motor operation, the current and speed can be directly viewed on the inverter panel, ensuring equipment safety.

Conveyor: Transports the produced feed pellets into the multi-layer drying equipment.

Multi-layer Oven: The oven is available in electric, oil-fired, gas-fired, and steam types, with temperatures ranging from 0 to 150 degrees Celsius, adjustable via the control cabinet. The interior features a stainless steel mesh belt for smooth transportation and low failure rates. Feed pellets circulate through multi-layer S-shaped tracks, drying them to a safe moisture content and extending shelf life.

Spray seasoning line: The oil sprayer sprays oil, attractants, etc. The seasoning drum includes octagonal drum, round drum, lifting single drum, and double drum seasoning lines. Configured according to output and product properties, it sprays oil onto the feed surface while simultaneously spraying minced meat and spices evenly. This process also removes burrs and rough edges from the feed pellet surface, making it smooth.

Cooling conveyor: reduces the surface temperature of dried feed pellets, promotes fat solidification, lowers pellet temperature, and facilitates packaging.

Vibrating screen: removes excess scattered material and pellet debris, ensuring quality while enabling raw material reuse.

Packaging machine: manual sealing machines and automated packaging machines are available; for details, please contact the manufacturer.