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Flat Die Vs Ring Die Pellet Mill
Flat Die Vs Ring Die Pellet Mill

What Is Ring Die Pellet Mill

Before speaking the difference between flat die vs ring die pellet mill, let us discuss first what is ring die pellet mill as well as what is level die pellet mill. ring die pellet mill is that the major element is a circular ring called the "die".

There are 2 rollers rotating in the ring, as well as the raw materials between is extruded as well as gone through the die hole to make cylindrical pellets. Ring die pellet equipment is commonly made use of in granulation industry as well as large feed mill plant.


The form of the external mold and mildew granulator is a broad cyndrical tube, and the mold and mildew is vertical. Due to the high price and also large volume, it is not as common as level die pellet equipment. Small ring die pellet equipment are frequently utilized in the granulation organization and also various other business objectives.

As a professional Chinese manufacturer and vendor of small ring die pellet mill, along with top quality ring die granulators, we additionally provide ring die pelletl maker specially matched by us. So you do not need to worry about discovering the ideal molds, rolls as well as other consumables.

What Is Flat Die Pellet Mill

Flat die pellet mill are smaller in size, design as well as building and construction for the manufacture of feed pellets and also timber pellets. It is an electrical granulator with a die diameter of 200mm and also the holes in the die can be practically any size you want.

You can use them to refine different farming and forest wastes right into pellets such as sawdust, corn stover, straw, rice husks, palm bit husks and also many others.

With reduced noise, high performance and high flexibility, this machine is your ideal pelletizer. Flat die is an important part of level die pellet mill in small as well as medium-sized pellet production plants.

Flat die pellet equipment counts on level die to powder numerous resources. Various raw materials have various thickness, and different sorts of fragments have various densities according to their useful requirements.

For example, pet feed pellets are not as hard as fuel pellets. Therefore, different sorts of pellets as well as various pellet feedstocks need different flat die dies.

The higher the compression proportion, the denser the bits generated. However if the compression ratio is too expensive, the product may clog the mold. That stated, if you intend to make high-grade pellets, you need to utilize a level die with the best compression ratio ideal for your basic material.

Flat Die Vs Ring Die Pellet Mill

According to Wikipedia, There are lots of kinds of pellet mills that can be generally grouped right into large scale as well as small scale kinds. According to the production capacity, pellet mills also can be divided into flat die pellet mill and ring die pellet mill.Flat die pellet mill usage level dies with several holes. When the material is presented right into the top of the die, the drum or die can begin to rotateand the material will be squeezed with the holes in the die.

A cutter on the other side of the mold will certainly cut the revealed fragments out of the mold and mildew. Ring die pellet mill use ring dies with radial grooves. The product is first fed right into the inside of the mold as well as dispersed uniformly by the spreader. Then they will be pressed by 2 rollers through the die opening, and the bits appearing of the die will be cut out by two cutters.

Large Scale

There are two common kinds of large scale pellet mills: flat die mills as well as ring die mills. ring die pellet mill is the large scale pellet mill, Flat die pellet mills use a flat die with ports. The powder is presented to the top of the die and also as the die rotates a roller presses the powder through the holes in the die.

A cutter beyond of the die cuts the exposed pellet without the die. In the ring die there are radial port throughout the die.

Powder is fed into the within the die as well as spreaders evenly distribute the powder. Two rollers after that compress the powder through the die openings. 2 cutters are made use of to cut the pellets free from the beyond the die.

Small Scale

Small scale mills are typically variations of screw presses or hydraulic presses. flat die pellet mill is the small scale pellet mill, The very same basic process is used for both kinds. A die, additionally referred to as a mold and mildew, holds the uncompressed powder in a designed pocket.


The pocket form defined the last pellet shape. A platen is attached to the end of the screw (in a screw press) or the ram (in a hydraulic press) which presses the powder.

Distinction Between Flat Die Pellet Mill As Well As Ring Die Pellet Mill

Feeding Approach: The ring die granulator takes on mechanical feeding approach. The raw material gets in the granulation chamber at broadband by means of rotary centrifugation. The feed is dispersed by the oil fabric maker to achieve uniform feeding; the level die granulator falls under the granulation chamber by its own weight to accomplish consistent feeding.

chicken feed pellet mill : Flat die types have a circular perforated disk on which 2 or even more rollers rotate and compel the material with the holes to form pellets. Ring die presses have a rotating perforated ring on which rollers (usually two or three) press the material to the internal area to develop pellets.

Adjustment of the rollers: The ring die pellet granulator equipment uses 2 screws on the eccentric gear located in the center of the rolls to readjust the stress. The level die granulator takes on the way of center adjusting screw. It has the qualities of bearing numerous lots of top stress, falling smoothly, striking gently, and also being uniformly pressed.

Different Pressure: At the same die size, the rollers of the ring die feed granulator machine are restricted by the die size and also therefore the pressure. The stress of the flat die feed granulator equipment is flexible. The flat die diameter is not limited by the die diameter, which can expand the internal bearing space. chicken feed machine price of large bearings not only enhances the bearing ability of the rollers, but additionally extends the life span.

Manufacturing Capability: The maximum result of the flat die granulator has to do with 80-1000 kg/hour, while the maximum result of the ring die granulator has to do with 500-8000kg per hour.

Acquiring Rate: level die pellet mill has small size and also light weight, also low production ability, certainly the purchasing flat die pellet mill price up for sale is inexpensive and also it is very reduced as well as is budget-friendly for everyone. so it is preferred for home use, or small farmers. ring die pellet mill has large size, heavy weight, and also high manufacturing capability, the ring die pellet mill rate to buy is higher expense, as well as it is extremely higher, and also not everyone can manage it, normally it is utilized for commercial use.

Power Source: flat die pellet maker can be powered by electrical motor or diesel motor motor, but ring die pellet machine can just be powered by electrical motor, due to the fact that the various transport framework, the electric motor is connected directly with the shaft. it can not be connected with diesel engine.

Flat Die Vs Ring Die Pellet Mill Which One Is Much better?

Definitly no choice is the very best, they have various advantages and downsides, and also for different usage. you should select flat die pellet mill or ring die pellet mill according to your use. The flat die pellet granulator maker has low energy intake as well as high fluidness, and also appropriates for small household workshops. Although the ring die granulator has a large result, it consumes a lot of electricity.

The ring die granulator also has the qualities of great granulation shape as well as high thickness (1-1.3%).

By comparing two different pellet granulator equipment, we can understand the distinction in between them and also their features. When buying a pellet mill, you should thoroughly take into consideration all the factors that will restrict your manufacturing and discover the right pellet equipment.


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