Fish Feed Dog Pet Food Machine Line

The floating fish feed extruder is a brand new processing equipment designed by us to promote the dog food and floating fish feed pellet market. It is successfully developed by combining our many years of experience in food machinery research and development. This dog food production machine gives pet food a novel shape, unique taste and color. With its scientific nutritional formula and easy digestion and many other advantages, it can meet other needs of the modern market. In addition, this dog food production machine can also produce pet food sandwich fillings, which will surely be favored by more modern pets.

Features

1. Efficient production and scale advantages
High output
Modern twin-screw extruders can produce 1-10 tons/hour (depending on the model), meeting the needs of large farms.
Automated production lines (such as mixing → extruding → spraying → packaging) reduce manual intervention and increase efficiency by more than 50%.
Continuous operation
Equipment linkage design (such as crusher → mixer → conditioner → extruder) achieves seamless connection from raw materials to finished products, avoiding downtime losses in traditional intermittent production.
2. Accurate adaptation to aquatic feed characteristics
Flexible regulation of feed properties
By adjusting the extruder parameters (temperature, pressure, shear force), it can produce:
Floating feed (density <1g/cm³, suitable for surface fish).
Sinking feed (density >1g/cm³, suitable for bottom-dwelling fish).
Slow-sinking feed (precise control of sinking speed).
Ultrafine grinding and high digestibility
Ultrafine grinding machine (80-100 mesh) destroys plant cell walls, making protein and starch easier to absorb, and reducing feed conversion ratio (FCR) by 10-15%.
Enhanced water resistance
The conditioner + puffing process makes the starch gelatinization degree reach more than 85%, and the particles are stable in water for 2-6 hours (reducing water pollution and feed waste).
3. Nutrition retention and functional enhancement
Low-temperature post-spraying technology
Thermosensitive substances (vitamins, probiotics, enzyme preparations) are added through a vacuum spraying system, and the activity retention rate is >90% (compared with the traditional high-temperature mixing loss rate of more than 50%).
Precise formula realization
The liquid addition system error is ≤0.5%, ensuring that trace ingredients (such as minerals and attractants) are evenly distributed.
4. Energy saving, environmental protection and sustainable development
Energy consumption optimization
The new puffing machine adopts frequency conversion technology, which reduces energy consumption by 20-30%; the waste heat recovery system reduces energy consumption in the drying process.
Reduce pollution
The closed dust collection system makes the dust concentration in the workshop less than 5mg/m³ (the national standard requires ≤10mg/m³).
The low crushing rate design (<1%) reduces the waste of pulverization during transportation.
5. Intelligence and quality control
Automation control
The PLC system monitors key parameters (such as tempering temperature and puffing pressure) in real time, automatically alarms for abnormalities, and the product qualification rate is greater than 98%.
Data traceability
Production data (raw material batches, process parameters) can be recorded and traced to facilitate quality analysis and optimization.
6. Economic efficiency and market competitiveness
Reduce overall costs
High production efficiency dilutes the energy consumption and labor costs of a single ton of feed (scale production can save 15-20% of costs).
Product diversification capabilities
Quickly change molds to produce feeds of different shapes (granules, flakes) and particle sizes (0.5-12mm), which are suitable for the needs of multiple fish species (such as fry feed, adult fish feed, and special aquatic feed).

Most fish feeds contain animal protein and plant protein. Plant protein includes corn flour, rice flour, wheat flour, soybean flour, peanut meal, etc. Animal protein includes fish meal, chicken meal, crab meal, squid meal, etc. Other ingredients can be added according to the needs of various fish.
You can also add high-fat, high-protein raw materials, such as fresh fish, bones, high-protein, high-fat raw materials, etc.