How Does a Wet Dog Food Making Machine Work?

Wet Dog Food Maker Machine: The Heart of the Equipment

The wet dog food pellet machine features a twin-screw, wear-resistant structure. Both the screws and barrel are made of stainless steel, resistant to corrosion and friction from high-moisture materials. It incorporates a precise temperature control and moisture monitoring module, allowing real-time adjustment of heating temperature and feed moisture to ensure stable puffing. The discharge end is equipped with an adjustable die head, enabling the production of pellets of different sizes and shapes to suit various applications, including canning and pouch packaging. It is the core component ensuring the proper shaping and maturation of wet pet food.

Auxiliary Components: Adapted for Collaborative Operation with the Extruder

The raw material processing module (mixer, pulverizer) provides the wet pet food extruder machine with uniform, high-moisture materials, ensuring stable feeding and preventing extruder blockage. The low-temperature sterilization module receives the extruded granules and sterilizes them at 70-80℃, maximizing nutrient retention in conjunction with the extruder's low-temperature process. The filling and sealing module must be precisely matched to the extruder's capacity to prevent high-moisture granules from oxidizing and deteriorating in the air. The control system uses a PLC to link the extruder and various components, monitoring temperature, pressure, and moisture parameters in real time to ensure stable operation of the entire machine.

Lubrication and Sealing System: Ensuring Long-Term Operation of the Wet Dog Food Extruder Machine

For high-moisture operating environments, the equipment is equipped with a dedicated waterproof lubrication system to provide lubrication and protection for the extruder screw and bearings, preventing moisture intrusion and corrosion. The sealing system uses multi-layered wear-resistant seals to prevent moisture leakage during extruder operation, ensuring operational safety and preventing material moisture loss, thus ensuring stable finished product quality.

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