Fully Automatic PLC Control Pet Food Processing Line Continuous Extrusion Pet Food Machine

This fully automatic pet food processing line replaces manual handling with coordinated PLC logic that links mixing, extrusion, drying, coating and packing into one continuous flow. Sensors read temperature, moisture and screw load in real time, and the controller adjusts feeders automatically, so output stays steady even as raw-material quality shifts. The result is a plant that needs fewer operators per tonne and delivers a more uniform dry kibble.

• One-Touch Automated Flow: A central PLC sequences every section, so the operator starts and stops the whole line from a single screen instead of juggling individual machines.
• Real-Time Process Sensing: Temperature, moisture and screw-load sensors feed live data to the controller, which trims feeders and heat to keep quality within set limits.
• Consistent Continuous Output: Because the line never stops for manual transfer, hourly output holds steady and the dryer always receives an even kibble bed.
• Fewer Operators Per Shift: Automation reduces the line to 3-5 workers, which lowers labour cost and reduces the chance of human error during long production runs.
• Recipe-Driven Changeovers: Stored recipes recall every set-point, so switching from dog to cat formula takes minutes rather than a full manual reconfiguration.
• Proven Reliability: drives, branded electrical components and SUS304 contact parts combine to keep the plant available across three shifts with light maintenance.

This automatic line fits factories that run long, repetitive kibble campaigns and value predictable cost per tonne, such as private-label pet food producers, large feed mills and centralised plants feeding several brands. It works smoothly on dog food, cat food and dry treats, and the automated coating stage supports fat and flavour application for premium recipes. The configuration is well suited to buyers in North America, Europe and the Gulf who are scaling output while controlling headcount.

Every section ships in a seaworthy container with protective film, steel-pallet fixing and moisture-proof packing for the electronics. We deliver complete process drawings, an English manual and a commissioning schedule. The 12-month warranty covers main components, and our technical team provides remote diagnostics, on-site installation, trial production and operator training, plus a long-term spare-parts service to keep the automated line running at full capacity.