| Production Output | 0.5-15 t/h |
| Power Type | Electric Motor (3-Phase) |
| Voltage | 380-415V |
| Raw Materials | Cereal, corn, wheat, barley flour, soybean, oil seed meal/cake, edible leaf, fish meal, bone powder, etc |
| Type | ring die pellet mill |
| Final Pellet Size | 1.5mm – 12.0mm (Adjustable) |
| Application | making animal feed, poultry feed, sinking fish feed |
What is Ring Die Pellet Mill Machine?
Ring die pellet mill machine is another popular type. They have higher quality than flat die pellet machine. In contrast to flat die pellet press machines, ring die pellet mill is more often used for commercial feed pellet mill for big capacity plant like chicken feed, pig feed, duck feed, sinking fish feed, cattle feed. The finished feed pellets have a smooth surface and easy to digest for animals.
As the die’s name suggests, the ring die has a wide cylindrical shape and is mounted vertically, rather than flat, Ring Die pellet machine adopts mature technology to make high quality animal feed pellet with large-scale production. Based on the outstanding features of its high throughput, low consumption. If you would like a small production capacity, we advise to use flat die pellet mill. This ring die pellet mill can produce poultry feed pellets and sinking fish feed pellets.
It is with large capacity of 0.5-15t/h, and can make pellet size from 1.5mm to 12mm. Larger capacity pellet plant is realized by connecting several ring die pellet mills in parallel, in that case, you can reach a capacity up to 15 ton/hour.
ring die pellet machine specifications
| Model | Power(Kw) | Output(kg/h) | Feeding Power(kw) | Conditioner Power(kw) | Ring Die Diameter(mm) | Pellet Size(mm) |
| HMK-250 | 22 | 500-1000 | 0.55 | 2.2 | 250 | 1.5-12 |
| HMK-300 | 30 | 1000-2000 | 0.75 | 2.2 | 300 | 1.5-12 |
| HMK-320 | 37 | 2000-3000 | 0.75 | 2.2 | 320 | 1.5-12 |
| HMK-350 | 55 | 3000-4000 | 1.5 | 3 | 350 | 1.5-12 |
| HMK-400 | 75 | 4000-5000 | 1.5 | 5.5 | 400 | 1.5-12 |
| HMK-420 | 110 | 5000-8000 | 1.5/2.2 | 5.5 | 420 | 1.5-12 |
working video of ring die pellet mill
ring die pellet press machine features
- Ring die pellet mill adopt three layer jacket conditioner. Inside the conditioner, Food Grade 304 Stainless Steel paddles maintain an optimal temperature of 64°C to 84°C and a humidity of 14% to 16%. The material can be fully cooked, meet special needs and ensure quality of final aquatic feed. When you are going to put the powder raw materials inside the sinking fish feed mill door, you can feed them with a surge bin to make them through a variable speed conditioner. A screw auger is significant for the last step to sending materials into the pelletizing machine chamber.
- Main driving adopts high precision gear transmission , the capacity can be improved about 20% compared to the belt transmission, and with low energy-consumption.
- Multiple aperture ring die for choice, excellent craft of ring die with long service life to make smooth and high-quality feed pellets.
- The international advanced spring coupling device is of novel and compact structure, safety, reliable, low noise and low failure rate.
- Applicable as commercial feed pellet mill for large-scale production of high-quality aquatic feed pellets, poultry feed and animal feed pellets.
- Our large pellet mill uses German bearings and oil seals, and is equipped with a Denmark original imported Danfoss inverter and PLC control system, making it convenient to operate while saving labor costs.
- It can process corn meal, grass meal, straw meal, bone meal, hay meal, grass straw, peanut shell, rice husk, etc.
- Continuous Operation: The machine features an automatic grease adding system. The one-piece main shaft allows for adding oil without stopping the machine, which greatly improves production efficiency for 24/7 operations.
Advantages of Ring Die Pellet Mill
There are two main advantages in using ring die pellet mill. First, generate less wear and tear since both the inner and outer edges of the roller traverse the same distance.
One of the main reasons that this is a superior design to the flat die press is that it does not suffer from roller skip. Due to speed differences between the point of contact between the rollers and die, roller skip is a significant issue for flat die pellet machines. Ring die systems do not suffer from this issue as there is no difference in speed between the die and rollers at any position.
Second, it is more energy-efficient than the flat die pellet mill design. Roller slip during the pelleting process brings extra friction. While this extra heat is useful for biomass, our precise gear design minimizes this slip, saving energy and ensuring the perfect temperature for high-quality feed pellets.
The pressure of the ring die type sinking fish feed pellet mill is much higher so that the pellet it makes has a higher density and smoother surface. It can ensure excellent water stability for sinking fish feed. While a single conditioner is sufficient for poultry feed, our multi-layer conditioner design makes vastly superior pellets for rigorous aquatic environments.
