Pet Food Production Line
Poultry feed line solutions for broilers, laying hens, broiler ducks, laying ducks and other poultry feeds.

Customised Pet Food Production Line
The quality of pet food is directly related to the health and happiness of your pet. Huaxin Machinery’s well-designed pet food production line solutions combine advanced technology and efficient equipment to ensure that you produce high quality, safe and nutritious pet food.
Equipment configuration of Pet Food Production Line
Equipment Configuration
Raw material receiving and storage equipment
Raw material warehouse: according to the characteristics of different raw materials to build a number of raw material warehouse, such as meat warehouse, grain warehouse, vitamin warehouse, etc., the use of stainless steel or carbon steel material, with moisture-proof, insect-proof, rodent-proof function, and is equipped with material level sensors.
Conveying equipment: including belt conveyor, bucket elevator, to achieve efficient conveying of raw materials from the receiving area to the production process, to ensure a stable supply of raw materials.
Raw material pre-treatment equipment
- Cleaning equipment: For meat raw materials, there is a special washing machine to remove blood, impurities, etc..
- Crushing equipment: such as hammer mill, grain, meat and other raw materials can be crushed to the appropriate size to meet the needs of different products.
- Screening equipment: vibrating screen can screen out large impurities in the raw materials and materials that do not meet the particle size requirements to ensure the quality of raw materials.
Batching equipment
- Batching scale: high precision electronic batching scale, composed of load cell, instrument and control system, can accurately measure all kinds of raw materials according to the formula, and ensure the accuracy of batching within ±0.5%.
- Batching control system: the computer control system can store many sets of formulas, realise automatic batching operation, and at the same time monitor the running status of the equipment and production data.
Mixing equipment
- Double-axis paddle mixer: solid body, double-axis paddle reverse rotation, can make the raw materials in a short time fully mixed, mixing uniformity of more than 95%, unloading fast and thorough.
- Drum mixer (optional): simple structure, relying on cylinder rotation to drive the raw materials tumbling mixing, suitable for large-scale continuous production, according to the production scale selection.
Forming equipment
- Extruder: Used for the production of puffed pet food, through high temperature and high pressure to make the material driven by the screw extrusion of a specific shape of puffed particles, can adjust the mould to change the shape and size of the particles.
- Pelleting machine: suitable for the production of granular pet food, the mixture will be extruded through the ring die and pressure roller to form granules, can control the hardness and particle size.
Cooling and drying equipment
- Drying equipment: such as fluidised bed dryer, the use of hot air to make the material in the fluidised state of rapid dehydration, can accurately control the drying temperature and time to prevent the loss of nutrients.
- Cooling equipment: Counter-current cooler adopts cold air and hot material flow in the reverse direction to quickly reduce the temperature of the material and enhance the stability of the material and water resistance.
Bagging equipment
- Automatic bagging machine: Selected according to packaging specifications and speed requirements, it can automatically complete the process of measuring, filling, sealing, coding, etc. Packaging materials include plastic woven bags, paper bags or composite film bags.
- Automatic palletiser (optional): for large-scale production, the palletising robot can neatly place the packaged products on the pallet to improve the efficiency of warehousing and logistics.
Production Process of Pet Food Production Line
Production process
Raw material receiving and cleaning
After all kinds of raw materials arrive at the factory, they are inspected and qualified to enter the raw material receiving area. Raw materials through the transport equipment into the washing machine (meat) or screening equipment to remove impurities and unqualified materials, and then deposited into the corresponding raw material warehouse.
Crushing and pre-treatment
According to the formula, the raw materials from the raw material warehouse through the conveyor into the crushing equipment, crushed to the appropriate particle size. Some of the raw materials may require special pre-treatment, such as enzymolysis, fermentation, etc., in order to enhance the nutritional value and palatability.
Batching
According to the formula set for the nutritional needs of pets, the dosage control system directs the dosage scale to accurately weigh the ingredients. The weighed ingredients are put into the mixer in turn.
Mixing
The mixer will mix the raw materials fully, so that the nutrients are evenly distributed. The evenly mixed materials into the moulding equipment.
Forming
If the production of puffed food, the material into the extrusion puffing machine; if the production of granular food, into the granulator, the formation of specific shapes and specifications of the product. The formed products enter the drying and cooling equipment.
Cooling and drying
Drying equipment to remove excess moisture from the product, so that it meets the standard requirements. Cooling equipment reduces the temperature of the product to room temperature to improve the stability of the product.
Bagging
The cooled product passes through the vibrating screen to remove the crumbs and then enters the packing machine to be packed according to the set specifications and weight. If necessary, the packaged products are palletised by palletising robots for easy storage and transportation.
Raw Material Type of Pet Food Production Line
Raw material type
Our livestock pellet feed production line is suitable for a wide range of ingredients, including but not limited to the following categories:
Protein Source
Such as chicken, beef, fish, and soy protein provide pets with essential amino acids for growth and promote muscle development.
Fat Source
Fish oil, animal fats and oils are rich in unsaturated fatty acids, which contribute to the health of your pet's coat and brain development.
Carbohydrate Source
Including grains such as corn, wheat, rice, etc., which provide energy to sustain your pet's daily activities.
Vitamin and Mineral Premix
Contains a variety of vitamins (A, D, E, K, B, etc.) and minerals (calcium, phosphorus, iron, zinc, etc.) to ensure the normal functioning of the pet's physiology.
Other additives
Such as prebiotics, probiotics, antioxidants, etc., can improve the health of the pet's intestinal tract, enhance immunity, and extend the shelf life of the product.
Finished Product Specifications of Pet Food Production Line
Finished product specifications
Pellet shape
Pellets, puffed, chunks, jerky, cans and other shapes are available to meet the chewing habits and eating preferences of different pets.
Pellet size
Pellets are usually between 1 – 10 mm in size, while chunks or jerky are designed to suit your pet’s size and chewing ability.
Nutritional Composition
The ratio of protein, fat, carbohydrates, vitamins, minerals and other nutrients is scientifically adjusted according to your pet’s species and age.
Schematic Diagram of Production Process of Pet Food Production Line
Production process diagram
