richi logo richi logo

Get Quote

0086-158-0389-7674

Back Top

Aquatic feed production line

Complete Aquatic Feed Production Line With Scalable Solutions


Realize your feed production with scalable solutions to improve the efficiency and quality of feed production with advanced RICHI Machinery.

Contact For Free Consultation Get Quote

Your Aquatic Feed Pellet Production Starts with RICHI Machinery

Aquatic feed production line

Start Customizing Immediately

All Aquatic Feed Production Available
Extruded Feed & Pellet Feed Available
0.5-30 TPH Customization Available
Turnkey Aquafeed Mill Project Available

Fully Automated Aquafeed Production Line With One-touch Formula Switching

Start customizing your animal feed production line today. Just tell us your production needs, formula list, etc., and we can provide you with a complete feed production solution including silos.

Get Quote
Floating Feed Production Line

Floating Feed Production Line

  • Type of Feed Production: Pellet/ Expanded
  • Pellet Diameter Size: 1-12mm
  • Pelletizing Capacity: 0.5-30 TPH (Customizable)
  • Total Plant Power: Depends On Configuration

Sinking Feed Production Line

Sinking Feed Production Line

  • Type of Feed Production: Pellet/ Expanded
  • Pellet Diameter Size: 1-12mm
  • Pelletizing Capacity: 0.5-30TPH (Customizable)
  • Total Plant Power: Depends On Configuration

Shrimp/Carb Feed Production Line

Shrimp/Carb Feed Production Line

  • Type of Feed Production: Pellet/ Expanded
  • Pellet Diameter Size: 1-6mm
  • Pelletizing Capacity: 0.5-30 TPH (Customizable)
  • Total Plant Power: Depends On Configuration

Pet Food Production Line

Pet Food Production Line

  • Type of Feed Production: Pellet/ Expanded
  • Pellet Diameter Size: 1-12mm
  • Pelletizing Capacity: 0.5-30 TPH (Customizable)
  • Total Plant Power: Depends On Configuration
  •  

Customizable Production Capacities To Meet Your Business Needs

Whether it's your company's plans or the market's needs, we can design a feed production line with different outputs depending on your needs. Just tell us what you need in terms of production capacity and RICHI Machinery will provide you with a turnkey solution.

Get Quote

Complete Solutions For Aquatic Feed Pellet Production

aquafeed pellet production equipment
raw material handling

Raw Material Handling

Essential for preparing and conditioning materials to ensure uniform quality before pelletizing.

learn more →
pelletizing equipment

Pelletizing

The core process where prepared materials are compressed into dense, high-quality feed pellets.

learn more →
finished pellet handling equipment

Finished Pellet Handling

Involves cooling, screening, and packaging to maintain pellet integrity and ready them for use or sale.

learn more →
auxiliary equipment

Auxiliary Equipment

Supports the production line by enhancing material flow, reducing downtime, and maintaining operational efficiency.

learn more →

Discover RICHI’s True Story Around The World

animal feed pellet line in Afghanistan
animal feed production line installation

Global Case Study

Our global success story spans more than 130 countries. From a large-scale livestock feed mill in Germany to an eco-friendly biomass pellet operation in Brazil to an efficient aqua feed production line in Thailand, each case represents a unique collaboration tailored to our customers' needs.

Let our proven track record inspire confidence in your next project.

animal feed pellet line in Afghanistan
animal feed production line installation

Global Case Study

Our global success story spans more than 130 countries. From a large-scale livestock feed mill in Germany to an eco-friendly biomass pellet operation in Brazil to an efficient aqua feed production line in Thailand, each case represents a unique collaboration tailored to our customers' needs.

Let our proven track record inspire confidence in your next project.

animal feed pellet line in Afghanistan
animal feed production line installation

Global Case Study

Our global success story spans more than 130 countries. From a large-scale livestock feed mill in Germany to an eco-friendly biomass pellet operation in Brazil to an efficient aqua feed production line in Thailand, each case represents a unique collaboration tailored to our customers' needs.

Let our proven track record inspire confidence in your next project.

animal feed pellet line in Afghanistan
animal feed production line installation

Global Case Study

Our global success story spans more than 130 countries. From a large-scale livestock feed mill in Germany to an eco-friendly biomass pellet operation in Brazil to an efficient aqua feed production line in Thailand, each case represents a unique collaboration tailored to our customers' needs.

Let our proven track record inspire confidence in your next project.

animal feed pellet line in Afghanistan
animal feed production line installation

Global Case Study

Our global success story spans more than 130 countries. From a large-scale livestock feed mill in Germany to an eco-friendly biomass pellet operation in Brazil to an efficient aqua feed production line in Thailand, each case represents a unique collaboration tailored to our customers' needs.

Let our proven track record inspire confidence in your next project.

 
 

Best Partner For Your Feed Pellet Production Business

Comprehensive Solutions

We provide end-to-end support, from equipment supply to installation and training.

Advanced Technology

Fully automated one-touch recipe switching combines high production efficiency with flexibility.

Customization

We tailor our solutions to meet your specific feed production needs and scale.

Global Expertise

Proven track record with successful projects worldwide.

Reliable Support

Dedicated after-sales service, ensuring smooth operation and continuous technical assistance

feed pellet production line
complete animal feed pellet production line

Start Aquatic Feed Pellet Production Line With RICHI Machinery Today

What kind of aquafeed plant do you want to establish?

How many tons per hour about this plant you want to build?

Where is this aquafeed plant going to be built?

When do you plan to start the operation?

Aquatic and Pet Feed Production Line FAQs:
All You Need to Know

Yes, the same production line can produce both aquatic and pet feed, but it requires specific adjustments and versatile equipment to accommodate the distinct characteristics of each feed type.

  1. Ingredient Handling
    • Aquatic Feed: Requires precise formulations to achieve specific floating or sinking properties and high water stability.
    • Pet Feed: Focuses on palatability, texture, and nutritional balance tailored to different pets like dogs and cats.
    • Solution: The production line should have flexible formulation and mixing systems to handle a variety of raw materials and recipes.
  2. Extrusion and Pelletizing
    • Aquatic Feed: Uses extrusion technology to create pellets with controlled density and water resistance.
    • Pet Feed: Also uses extrusion but often requires different shapes, textures, and sizes for kibble.
    • Solution: Equip the production line with interchangeable dies and adjustable extruders to switch between aquatic and pet feed production easily.
  3. Drying and Cooling
    • Aquatic Feed: Requires precise drying to ensure pellets maintain water stability without compromising nutritional value.
    • Pet Feed: Needs drying that enhances the crunch and shelf life of the kibble.
    • Solution: Use adjustable dryers and coolers to cater to the different moisture removal needs of each feed type.
  4. Coating and Flavoring
    • Aquatic Feed: May require minimal coating to maintain water stability.
    • Pet Feed: Often involves coating with fats, oils, or flavors to enhance taste and nutritional content.
    • Solution: Install flexible coating systems to handle both light and intensive coating requirements.
  5. Quality Control
    • Aquatic Feed: Focuses on water stability, pellet durability, and nutrient content.
    • Pet Feed: Emphasizes texture, size, and palatability testing.
    • Solution: Implement versatile quality control measures to meet the specific standards of each feed type.

With the right equipment, such as adaptable extruders, dryers, and coating systems, a single production line can efficiently produce both aquatic and pet feed. This flexibility maximizes production efficiency and allows manufacturers to serve multiple markets without investing in separate lines.

  1. Buoyancy in Water
    • Floating Feed: Remains on the water's surface for an extended period, making it easily accessible for surface-feeding aquatic species like tilapia and catfish.
    • Sinking Feed: Quickly sinks to the bottom, catering to bottom-feeding species such as shrimp and some types of catfish.
  2. Production Process
    • Floating Feed: Produced using an extrusion process, where high temperatures and pressure create air pockets within the feed, making it buoyant.
    • Sinking Feed: Manufactured through a pelleting process with less intense heat and pressure, resulting in denser pellets that sink.
  3. Feeding Behavior and Species Suitability
    • Floating Feed: Suitable for species that feed at the surface or mid-water, allowing farmers to observe feeding behavior and adjust feed amounts to reduce waste.
    • Sinking Feed: Ideal for species that naturally feed at the bottom, ensuring they can access food in their natural habitat.
  4. Feed Management and Monitoring
    • Floating Feed: Makes it easier to monitor feed consumption as uneaten pellets remain visible, helping to minimize waste and optimize feeding.
    • Sinking Feed: More challenging to monitor since uneaten feed settles on the bottom, potentially leading to waste and water quality issues if overfed.
  5. Water Stability
    • Floating Feed: Generally maintains its structure longer in water, reducing the risk of disintegration and nutrient loss.
    • Sinking Feed: May disintegrate faster, depending on water conditions, which could affect nutrient availability and water quality.

The choice between floating and sinking feed depends on the feeding habits of the aquatic species, farming environment, and management practices. Both types have specific advantages tailored to different aquaculture needs.

Producing feed pellets in varying sizes to meet the specific dietary needs of different animals involves precise adjustments in the pellet production process. Here’s how it’s done:

  1. Die Selection
    • How It Works: The pellet mill uses a die with holes of varying diameters to shape the feed into pellets.
    • Control: By selecting dies with the appropriate hole size, manufacturers can produce pellets ranging from 2mm for small animals like fish or poultry to 10mm or larger for livestock such as cattle or sheep.
    • Flexibility: Swapping dies is a quick and efficient way to adjust pellet size.
  2. Roller Pressure Adjustment
    • How It Works: The pressure applied by rollers during pelletizing influences the density and compactness of the pellets.
    • Control: Adjusting roller pressure helps achieve the desired pellet texture and size for different animal feed requirements.
  3. Feed Formulation and Pre-Grinding
    • How It Works: The particle size of raw materials affects the final pellet size and quality. Pre-grinding materials to specific sizes ensures uniform pellet formation.
    • Control: Finer grinding for smaller animals and coarser grinding for larger animals.
  4. Pellet Cutting Mechanism
    • How It Works: Some pellet mills have cutting knives near the die to trim the extruded pellets to a specific length.
    • Control: Adjusting the knife position allows for variations in pellet length, which can be tailored to different animal preferences.
  5. Post-Pelletizing Processes
    • Sieve Screening: After pelletizing, sieves or screens can be used to separate pellets by size, ensuring uniformity.
    • Crumbler Machine: For animals like young chicks or piglets, larger pellets can be crushed into smaller piecesusing a crumbler.
  6. Quality Control and Testing
    • How It Works: Continuous monitoring of pellet size ensures consistency. Samples are tested during production to verify they meet size requirements for specific animal groups.
    • Control: Real-time adjustments are made based on quality checks.

Controlling pellet size involves a combination of die selection, roller pressure adjustments, feed formulation, and post-processing techniques. These methods ensure that feed pellets are optimized for the nutritional needs and feeding behaviors of different animals, improving feed efficiency and overall animal health.

Expanded feed refers to animal or aquaculture feed that has undergone a high-temperature and high-pressure process to improve its nutritional availability, digestibility, and physical properties. It is often used in aquaculture and livestock industries due to its enhanced floating or sinking characteristics and improved palatability. The production of expanded feed involves the following key steps:

  1. Raw Material Preparation
    • Ingredients such as grains, proteins, vitamins, and minerals are weighed, ground, and mixed to form a homogeneous feed mixture.
    • Proper preparation ensures uniform expansion and consistent nutritional quality.
  2. Pre-conditioning
    • The feed mixture is pre-conditioned with steam and moisture to soften the material and activate its binding properties.
    • This step ensures better processing in the expander.
  3. Expansion Process
    • The mixture is fed into an expander machine, where it is subjected to high temperature (90–140°C) and high pressure.
    • As the feed exits the expander through a die, the sudden release of pressure causes it to expand and form a porous structure.
  4. Drying and Cooling
    • The expanded feed is dried to reduce its moisture content to a stable level, preventing mold growth and ensuring long shelf life.
    • Cooling helps to harden the feed and improve its storage stability.
  5. Coating (Optional)
    • For certain applications, the feed may be coated with oils or flavors to enhance its nutritional value and palatability.
  6. Packaging
    • The final product is packaged for distribution and storage.

Yes, it is possible to switch between pellet feed and expanded feed production on the same line, but it requires specific equipment and system flexibility.

  1. Shared Core Equipment
    • Pellet Mill: Used for producing compressed, dense pellet feed for livestock and poultry.
    • Extruder: Required for expanded feed, which involves cooking and expanding the feed to improve digestibility, commonly used for aquatic feed or pet food.
    • Both machines can coexist in the same line, allowing for flexible production depending on the feed type needed.
  2. Preconditioning and Extrusion
    • Pellet Feed: Typically requires pre-conditioning to adjust moisture and temperature before compression.
    • Expanded Feed: Needs higher levels of pre-conditioning, including steam injection, to achieve the necessary cooking and expansion during extrusion.
    • Solution: Install a versatile pre-conditioner that can adjust to both production requirements.
  3. Drying and Cooling Systems
    • Pellet Feed: Requires cooling after pelletizing to reduce moisture and harden the pellets.
    • Expanded Feed: Needs more intensive drying and cooling to ensure proper texture and stability due to its expanded structure.
    • Solution: Use adjustable dryers and coolers that can handle both feed types efficiently.
  4. Flexible Control System
    • A modern, automated control system allows for easy switching between pellet and expanded feed production. Operators can adjust settings for different production modes, including temperature, pressure, and retention time, at the touch of a button.
  5. Quality Control Adjustments
    • Pellet Feed: Focuses on pellet durability, size uniformity, and nutrient retention.
    • Expanded Feed: Emphasizes floating/sinking properties (for aquatic feed), texture, and digestibility.
    • Solution: Implement quality control measures that can adapt to the specific requirements of each feed type.

Switching between pellet feed and expanded feed production on the same line is feasible with the right equipment and system flexibility. This versatility allows manufacturers to meet diverse market demands while optimizing production efficiency.

An aqua feed production line can process a wide variety of ingredients to meet the nutritional requirements of different aquatic species. Common ingredients include fish meal, soybean meal, corn gluten, and wheat flour, which serve as primary protein and carbohydrate sources. Fish oil and other fats are often added to boost energy levels and enhance the feed’s palatability. Minerals and vitamins are included to ensure balanced nutrition, supporting the growth, health, and immunity of aquatic animals. For species like shrimp or carnivorous fish, specific amino acids and animal-based proteins may also be required.

In addition to the basic nutritional components, binders and stabilizers are often used to improve pellet quality and ensure water stability. Ingredients such as algae, yeast, or enzymes can also be incorporated to enhance digestion and nutrient absorption. The choice of ingredients depends on the species being farmed, their life stage, and specific dietary needs, as well as local ingredient availability and cost considerations. A well-formulated feed ensures optimal growth, efficient feed conversion, and minimal environmental impact.

Ensuring the nutritional quality of feed begins with selecting high-quality raw materials. Each ingredient is carefully sourced and tested for its nutritional content, including proteins, carbohydrates, fats, vitamins, and minerals. Before processing, these materials are thoroughly cleaned and prepared to eliminate contaminants and maintain purity. Advanced formulation software is often used to create balanced feed recipes tailored to the specific dietary needs of different animals. This ensures that each batch of feed delivers consistent and optimal nutrition, supporting animal health and growth.

During production, quality control measures are implemented at every stage. Equipment such as mixers and pellet mills are calibrated to ensure even distribution of nutrients in the final product. Additionally, automated systems monitor critical parameters like temperature, moisture content, and pellet density to prevent nutrient degradation during processing. Post-production, samples are tested in laboratories to verify their nutritional profile meets industry standards. These steps, combined with rigorous testing and continuous monitoring, guarantee that the feed produced maintains its nutritional integrity and provides maximum benefits to the animals.

The optimal moisture content for producing floating feed typically ranges between 20-25% during the extrusion process. This higher moisture level, combined with precise temperature and pressure control, is essential to create the expanded structure that allows the feed to float. The moisture helps gelatinize the starches in the raw materials, which is critical for forming air pockets within the pellets. These air pockets reduce the pellet’s density, enabling it to float in water. After extrusion, the feed undergoes a drying process to reduce the moisture content to around 8-10%, ensuring durability, stability in storage, and maintaining the floating properties during use.

Producing floating feed requires careful control of several key factors during the extrusion process to ensure that the pellets achieve the desired buoyancy. Here's how this is accomplished:

  1. Extrusion Process
    • High-Temperature and Pressure Cooking: During extrusion, raw materials are subjected to high temperatureand pressure, which gelatinizes the starch and expands the feed. This expansion introduces air pockets within the pellets, increasing their buoyancy.
    • Controlled Die Configuration: The shape and size of the die influence pellet density and buoyancy. Dies specifically designed for floating feed help achieve the desired result.
  2. Ingredient Selection and Formulation
    • Starch Content: Ingredients with a high starch content, such as corn or wheat, are essential as starch gelatinization during extrusion plays a key role in creating buoyancy.
    • Oil and Fat Levels: Adjusting the levels of oils and fats can help control pellet density. Lower fat content generally promotes buoyancy, while higher fat content may produce sinking feed.
  3. Moisture Control
    • Preconditioning: Before extrusion, raw materials are pre-conditioned with steam and water to achieve the optimal moisture content. Proper moisture helps ensure uniform cooking and expansion during extrusion.
    • Post-Extrusion Drying: After extrusion, pellets are dried to reduce moisture to a level that maintains buoyancy and prevents spoilage.
  4. Density Adjustment
    • Specific Extruder Settings: By fine-tuning the extruder’s screw speed, temperature, and feed rate, the density of the pellets can be controlled. Lower density results in floating pellets, while higher density produces sinking feed.
    • Incorporating Air: Air incorporation during the extrusion process creates voids within the pellets, further enhancing buoyancy.
  5. Quality Testing
    • Buoyancy Tests: Samples of the feed are tested in water to ensure they float for the required duration, often up to 12-24 hours depending on the species' feeding behavior.
    • Adjustments: Based on test results, adjustments are made to the formulation or extrusion process to achieve the optimal buoyancy.

Achieving the correct buoyancy in floating feed is a combination of precise formulation, controlled extrusion, and thorough quality testing. This ensures the feed meets the nutritional and behavioral needs of aquatic species while maintaining its structural integrity in water.

Maintenance Requirements for a Feed Production Line

Proper maintenance is crucial to ensure the efficiency, longevity, and safety of a feed production line. Here are the key maintenance tasks to keep the line running smoothly:

  1. Routine Inspection
    • Frequency: Daily or weekly, depending on production intensity.
    • Check all moving parts, including belts, pulleys, and chains, for wear or misalignment.
    • Inspect the feed hopper and conveyor systems for blockages or damage.
    • Examine motors, gearboxes, and bearings for unusual noise or vibrations.
  2. Lubrication
    • Frequency: As per the manufacturer’s recommendations (usually weekly or monthly).
    • Apply grease or oil to bearings, rollers, and other moving components to reduce friction and prevent overheating.
    • Ensure the lubrication system is functioning correctly if the machine has an automatic lubrication system.
  3. Cleaning
    • Frequency: Daily or after each production cycle.
    • Remove residual feed material from the pellet mill, mixer, and conveyors to prevent contamination and blockages.
    • Clean screens, sieves, and filters to maintain optimal performance.
    • Ensure dust collection systems are emptied and functional to control dust accumulation.
  4. Wear and Tear Monitoring
    • Frequency: Monthly or as needed.
    • Inspect critical components like die, rollers, and hammers for wear and replace them if necessary.
    • Check for cracks, corrosion, or deformation in structural parts and frames.
    • Monitor and replace worn belts, chains, and seals to avoid breakdowns.
  5. Calibration and Adjustment
    • Frequency: Monthly or after major production changes.
    • Calibrate scales, dosing systems, and sensors to ensure accurate measurements and mixing ratios.
    • Adjust tension in belts and chains for optimal power transmission.
  6. Electrical System Maintenance
    • Frequency: Quarterly or as required.
    • Inspect electrical connections and wiring for signs of wear or overheating.
    • Test control panels and automation systems for proper functionality.
    • Replace faulty sensors or switches promptly.
  7. Safety System Checks
    • Frequency: Quarterly or as needed.
    • Test emergency stop buttons and safety interlocks to ensure they function correctly.
    • Check fire extinguishers and safety alarms if installed.
    • Ensure all safety covers and guards are in place.
  8. Record Keeping
    • Frequency: Continuous.
    • Maintain a log of all inspections, repairs, and replacements.
    • Document any issues encountered and their resolutions to track equipment performance over time.

Regular maintenance is essential to avoid costly downtime and ensure the feed production line operates at peak efficiency. Following a structured maintenance schedule helps prolong equipment life, improve production quality, and enhance overall safety.

If you need further information, please contact us

Get An Instant Quotation

For all inquiries fill in the form below to send us a brief message,and we will get back to you as soon as possible

RICHI LOGO

RICHI stick to the service principle is: We are focusing on your future, your future is our future!

enquiry@cn-pellet.com
+86 15803897674
0086-371-63752859
+86 15803897674
Longhai 2nd Rd & 10th St,Kaifeng City, Henan Province, China

Copyright©2015-2024 by HENAN RICHI MACHINERY CO., LTD. All rights reserved.

Site map / privacy policy