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Pellet mill die and also roller layout and also maker<br>
Roller as well as die is the core part of the pellet machine They establishes the creating price and pellet quality. They are also the most wearable components. This post presents the design of roller and die in 2 types of pellet machine TICO is a specialist flat die pellet machine supplier in China. We supply roller, flat die and various other extra components for the pellet machine.



Flat die in pellet machine.

In flat die pellet machine, the die is a disc with lots of openings on it. It is constructed from pliable actors iron. After carburizing and also appeasing therapy, the hardness is 55-60HRC. The dimension of the holes are from 2.5 mm to 10mm. The most popular dimensions are 6mm, 8mm and also 10mm. To adjust to various materials as well as manufacturing demand, the thickness and opening dimensions are different.




The functioning life of a flat die is 300-500 hrs. When one side has actually broken, it can be made use of with the other side. The size and also dimension of the hole is developed based upon a lot of experiments, so that it accomplishes the most effective compression ratio for 30 biomass products.



The flat die requirement to be changed when it breaks. It doesn't take much initiatives. Simply loosen up the lock nuts on both sides, eliminate the upper framework and secure the roller and flat die. TICO provides premium extra parts for the pellet machine, consisting of roller and die.



Roller in flat die pellet machine.

In flat die pellet machine, the rollers are mounted on the main shaft. 2 or more rollers are connected by a roller shaft. The rollers are cylinders with several skid-proof ace on its surface area. During working, the roller shaft turns around the main shaft, and the rollers revolve around the major shaft at the same time. The sizes of the rollers vary with the production capability.



The hardness of rollers is lower than that of flat die, to ensure that they lower the wear on flat die, as well as extend their functioning life. All rollers ought to have the very same clearance with the flat die to attain uniform pressure. The clearance is in between 0.1-0.3 mm.



The roller embraces conical form to make sure the rotating speed at the 2 ends coincide. This layout can stay clear of slipping of the roller, lower energy waste, and also lower the wear of flat die. Besides, it embraces an screw central stress modification tool. It enables you to adjust the clearance between roller and also die, so regarding adjust to different products and make certain molding effect.



How do the roller and flat die work?


When the raw materials are fed right into the pellet machine with the hopper. They fall on the flat die and roller. The roller turns driven by the main shaft, and also disperse the raw materials on the flat die equally. Throughout rotating, Find Out More as well as flat die types solid stress and also portion, which will certainly heat up the compression chamber to 80 ℃. In this problem, the materials end up being soften and very easy to mold.



The down stress from the roller press the raw materials into the holes on flat die, in which they are developed into cylindrical strips. The strips become longer and longer as the roller maintain pressing the raw products. When the strips appear from the bottom of the holes, there is a slicer cutting them off. The cut strips fall down and also release from the electrical outlet. These strips are what we call "wood pellets".



Apartment die and sound die pellet mill contrast

Apartment die pellet machine is suitable for house usage and also little workshop manufacturing. It costs reduced. The size is small as well as the production is fairly reduced. For large scale production, ring die pellet machine has even more advantages. It has big production capability and low power intake, however the size as well as expense is a lot bigger. The significant distinction between ring die and flat die pellet machine are the shape of the dies as well as the placement of rollers.



Ring die in pellet machine

Ring die is an annulus with several openings on it. It is made of carbon steel (alloy steel) as well as stainless-steel, as well as processed by create and stamp, reducing, boring and heat therapy. The toughness of the ring die is affected by the variety of holes. The bigger the dimension of holes, the much less the number.



Rollers in ring die pellet machine

The rollers of ring die pellet machine are normally made from high-carbon steel or chilled actors iron. It must has greater solidity than the ring die, to make sure that it can realize the best compression impact and consistent abrasion. pe pelletizing machine in between the rollers and ring die is 0.1-0.4 mm. There are axial grooves on the surface of the roller to get the raw materials.



Exactly how do the roller and ring die job?

In ring die pellet machine, the 2 rollers are installed inside the ring die. The roller placed pressure outside on the inner wall surface of the ring die.



The raw products were first fed right into the conditioner for blending. Then they are communicated to the compression chamber by a screw feeder. In the compression chamber, the rollers are still as well as the ring die rotates drive by the electric motor. As long as the raw materials are gotten hold of by the ring die, they are squeezed into the holes. The high temperature as well as pressure trigger physical as well as chemical changes to the raw materials. When they are extruded out from the ring die, there are slicers that reduced them off. As well as the pellets drops as well as get out with the electrical outlet.


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