+86 14769960951Twin Screw Extrusion Machine
High-Efficiency and Stable Operation
As an industrial-grade extruder, this equipment offers superior raw material adaptability and high utilization rates. It is suitable for aquaculture and pet food production lines, delivering high-efficiency, energy-saving performance while providing numerous operational benefits.
Choose RICHI twin screw extruder machine
to kickstart your high-quality feed production
The twin-screw design of this equipment delivers superior gelatinization and extrusion performance. This ensures thorough gelatinization of the feed, thereby improving digestibility and absorption. Compared to feed pellet machine, the feed produced by this equipment offers a more palatable texture. In particular, aquaculture feed produced in this manner exhibits enhanced water resistance.
Thanks to its excellent adaptability to raw materials, it can accommodate various feed formulations to produce floating, sinking, and semi-floating aquatic feeds. Additionally, its high-temperature gelatinization process provides a sterilizing effect for feed, thereby ensuring the health of pets and other animals.
The die diameter range for this twin-screw extruder machine is from φ0.6 mm to 20 mm. We can configure any die size within this range to facilitate the production of feed pellets in various specifications.
For more diverse production needs, we offer customized extruders beyond our standard models. We also provide customized production line solutions and turnkey projects. Please feel free to contact us for your customized production plan.
Basic Specifications of Twin Screw Extrusion Machine
| Model | SPHS75*2 | SPHS120*2 | SPHS150*2 | SPHS185*2 | |
| Main Motor Power (kW) | 55 | 90 | 110 | 200 | 355 |
| Screw Diameter (mm) | 75 | 120 | 120 | 150 | 185 |
| Feeder Power (kW) | 1.5 | 1.5 | 1.5 | 1.5 | 2.2 |
| Conditioner Power (kW) | 7.5 | 11 | 11 | 11 | 11 |
| Conditioner Specifications | DC400-244 | DC500-244 | DC500-244 | DC600-300 | DC600-300 |
| Differential Conditioner Power (kW) | 11 | 11 | 11 | 15 | 15 |
| Differential Conditioner Specifications | DC400*300-244 | DC500*400-300 | DC500*400-300 | DC600*500-300 | DC600*500-300 |
| Capacity (T/H) | 0.5-1.0 | 1.5-2.0 | 3.0-4.0 | 5.0-6.0 | 10-12 |
The above lists the various models and specifications of this extruder. Each model delivers excellent production performance. As RICHI’s technology continues to advance, we will offer even more models and specifications. If you require different configurations, please feel free to contact us at any time. We will provide you with customized equipment solutions.
Highlighting Structural Advantages
Drawing on RICHI’s extensive experience in manufacturing pelletizing equipment, every extruder is engineered with a professional and scientific structural design. Furthermore, we equip each unit with powerful motors, bearings, and drive systems. All of these features will help you achieve efficient, convenient, and stable feed production.
Twin-Screw Configuration
+
This twin-screw system features a fully meshed, zero-backlash design. It extends the material conditioning time and ensures consistent pellet expansion standards. The screw speed is adjustable to accommodate different formulation processes and feed densities.
Automated Control System
+
The entire machine utilizes a PLC and touchscreen control system, enabling high-standard automated production. This system also significantly reduces reliance on manual labor, thereby lowering production costs.
Adjustable Cutting System
+
This cutting system features a movable cutter head design. Driven by a variable-frequency motor, it precisely controls the cutting length of feed pellets, thereby accommodating a wider range of feed specifications.
Turbulent Discharge System
+
This device stabilizes the pressure at the discharge outlet, preventing issues such as hardening, breakage, and voids in the pellets. By maintaining a consistent discharge rate, it ensures smoother, more uniform feed pellets that meet high-quality standards.
More Energy-Efficient
This twin screw extrusion machine features an energy-efficient and eco-friendly design. Compared to traditional extruders, it effectively reduces energy consumption per unit by 20%. At the same time, it improves raw material utilization and forming efficiency.
High Output Per Unit
The machine is equipped with an anti-bridging device to enhance feeding efficiency. The extrusion chamber distributes shear force evenly across different zones, thereby increasing output per unit. These designs ensure stable production while maintaining high-quality feed.
Enhanced Wear Resistance
Bearings are exclusively sourced from FAG or SKF, ensuring more stable equipment operation. The screws are made of a new, fully wear-resistant alloy (38CrMoAl). Combined with high-quality spring steel blades, they offer superior wear resistance and extended service life.
Applications of twin extruder machine
As an industrial-grade twin screw feed extruder, this equipment is suitable for the production of various fish feeds, shrimp feeds, and other animal feeds. Its excellent adaptability to raw materials allows it to meet the nutritional needs of different types of animals, thereby providing customers with a higher return on investment.
Raw Material Types
Compared to single-screw equipment, twin screw extrusion machine is better suited for complex feed formulations with high protein, high fiber, and high fat content. In addition to the following common raw materials, it can also process other specialized ingredients. Regardless of the raw material ratio, it consistently delivers excellent production performance.
Corn Meal
Soybean Meal
Soybean Meal
Fish Meal
Fish Meal
Wheat Bran
Wheat Bran
Rice Bran
Rice Bran
Meat Bone Meal
Meat Bone Meal
Feed Product Types
It can produce aquaculture feed suitable for various fish and shrimp species, particularly high-quality floating and sinking feeds. Its high curing capacity and flexible extrusion standards make it well-suited for high-end animal feed with multiple formulations. Examples include cat food, dog food, extruded poultry feed, and feed for cattle and sheep.
By using it, you can produce feed pellets of varying sizes and densities, meeting the feeding needs of aquatic and terrestrial animals at different life stages.
Tilapia Feed Pellets
Catfish Feed Pellets
Crab Feed Pellets
Salmon Feed Pellets
Shrimp Feed Pellets
Dog Food Pellets
Cat Food Pellets
Poultry Extruded Feed Pellets
Twin Screw Extrusion Line Process Flow
We offer complete feed extrusion line solutions, meeting production capacity requirements ranging from 0.5 to 20 T/H and beyond. These solutions are suitable for the production of various types of aquaculture, pet, and animal feed. The following outlines a typical process flow. In practice, we will provide a customized process configuration based on your target products and specific application scenarios.
Applications of Twin Screw Extruder
Featuring high-efficiency design and stable output capabilities, this equipment is suitable for a wide range of feed production scenarios. As an industrial-grade twin screw extrusion machine, it ensures high-quality, reliable production for all types of feed plants. It also helps aquaculture farmers achieve excellent feeding results.
Pet Food Plant
Fish Farm
Shrimp Farm
Livestock Feed Plant
Poultry Feed Plant
Specialty Animal Feed Plant
Global Cases
Our twin screw extrusion mahcines have provided high-quality production services to over 140 countries and regions worldwide. In addition to the outstanding performance of individual units, our production line solutions also deliver a high return on investment. We provide customized configurations tailored to each client’s specific production needs.
Russia
5-6 T/H Twin Screw Extrusion Machine for Sale in Russia
This project is a turnkey solution for a fish feed plant. The client produces highly expanded feeds for salmon, trout, and other species. The twin screw fish feed extruder is perfectly suited for various high-protein formulations. The feed pellets are of high quality and highly water-resistant, delivering ideal returns for the client.
Thailand
2-3 T/H Twin Screw Extruder for Sale in Thailand
Our Thai client operates a shrimp feed plant and requires a twin-screw extruder to produce high-quality feed. Their feed products are primarily intended for South American shrimp, black tiger shrimp, and shrimp larvae. The extruder is equipped with various dies to produce high-protein shrimp feed in different sizes.
Brazil
1-2 T/H Twin Screw Extruder for Sale in Brazil
The customer uses this extruder to produce cat and dog food. Their formulations feature high fresh meat content and low starch levels. The pet food produced by this unit has a smooth surface and superior palatability. We also supplied equipment for other production stages to ensure efficient operations.
Auxiliary Production Equipment
For streamlined feed extrusion production, we have designed a complete set of production equipment. Below are some of our most commonly used models. In addition to these, we offer other similar equipment to accommodate a wider variety of raw materials, providing greater production flexibility.
Hammer Mill for Feed Raw Materials
This crusher can process feed raw materials such as corn, soybeans, and wheat—with a size of less than 5 cm—into a powdery consistency ranging from 0.5 to 20 mm, thereby improving the forming rate.
Mixer for Feed Raw Materials
This mixer ensures uniform blending of various powdered materials and additives. It is suitable for premix production and is easy to use. We offer a selection of different models.
Pellet Feed Dryer
This unit is specifically designed for feed drying. It utilizes a mesh belt and hot air circulation to achieve gentle and uniform drying of feed. It can also be used for processing various types of dried meat.
Pellet Feed Cooler
It rapidly cools the surface of pellet feed through counter-current airflow, achieving the effects of shaping and solidification. The octagonal design and slide gate minimize feed loss during unloading.
Why Choose RICH?
A Professional and Leading Manufacturer
RICHI MACHINERY is a leading global manufacturer specializing in feed pelletizers, twin screw extrusion machine, and biomass pelletizing equipment. With over 30 years of manufacturing expertise and project experience spanning more than 140 countries and regions, we provide global customers with complete feed production line equipment, engineering design, installation, and turnkey project services.
For more efficient service, we have established a specialized service system. By combining pre-sales and after-sales support with both online and offline channels, we provide you with the most comprehensive equipment services.
From initial consultation to final production launch, RICHI provides a one-stop, end-to-end, standardized project service system that saves you time and effort throughout the process, ensuring the smooth implementation and stable operation of your pelletizing project.
Customized Solutions
Our engineers provide exclusive design solutions, precise capacity calculations, and detailed cost estimates. We tailor equipment to your specific needs based on raw materials, production capacity, and project objectives.
Complete Turnkey Project
A one-stop solution covering factory layout planning, on-site construction, export customs clearance, end-to-end logistics, safe delivery, equipment installation, commissioning, operator training, and after-sales service.
After-Sales Support
We offer a one-year warranty on the entire machine, genuine spare parts, technical guidance, and lifetime equipment upgrades and maintenance. RICHI’s experienced engineers ensure your long-term, stable production.
Frequently Asked Questions
Regarding the selection of twin screw extrusion machines, we can provide you with the most detailed and comprehensive consultation. In addition to the frequently asked questions below, feel free to contact us at any time with your questions. We will also provide you with the most suitable solutions and accurate twin screw extruder machine price based on your needs.
–
What are the advantages of a twin-screw design over a single-screw design?
The close contact and uniform compression provided by twin screws enable superior mixing and extrusion results. This design is better suited for high-protein and high-fat formulations. As a result, twin-screw extrusion machines are better suited for complex feed formulations, particularly high-quality aquaculture feeds and pet foods for cats, dogs, and other animals.
–
Is a twin screw extruder suitable for producing floating aquatic feed?
Absolutely. This floating fish feed extruder machine delivers a more consistent and uniform extrusion process. By adjusting factors such as temperature, humidity, and screw speed, it ensures more stable production results.
The floating feed produced by this machine offers superior water resistance and structural stability, capable of floating in water for over 12 hours. Additionally, thanks to high-intensity gelatinization, the feed pellets are easier to digest and absorb, promoting animal health.
–
Why use a twin screw extrusion machine to produce high-protein pet food?
Pet food typically contains high levels of fresh meat and fat, requiring equipment with high stability and excellent raw material mixing capabilities. The powerful extrusion system and mixing capabilities of the twin-screw design are ideally suited to meet these demands.
Furthermore, this twin screw food extruder distributes shear forces evenly, thereby improving the palatability of the feed and ensuring balanced nutritional content in every pellet. At the same time, it utilizes high-temperature sterilization and gelatinization to ensure feed purity and digestibility.
–
How to choose the right twin screw pellet extruder?
Before selecting an extruder, you need to determine your target production capacity. Our machines offer a production capacity range of 0.5–10 T/H and above. We can provide customized capacity solutions based on your specific needs.
Additionally, you should carefully consider the type and specifications of the feed. We can optimize equipment settings based on your application requirements to accommodate the production of various feed types. We also offer different die sizes to support a wider range of feed specifications.
Finally, if you require large-scale production, we recommend selecting highly automated production equipment. We provide automated extruders and production line solutions with various configurations. Automated production can help you improve production efficiency and reduce unit production costs.