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Pellet mill die and roller style and producer<br>
Roller and also die is the core part of the pellet machine They determines the forming price as well as pellet quality. They are also one of the most wearable components. This article presents the design of roller and also die in 2 kinds of pellet machine TICO is an expert flat die pellet machine supplier in China. We supply roller, flat die and various other spare parts for the pellet machine.



Apartment die in pellet machine.

In flat die pellet machine, the die is a disc with numerous openings on it. It is made from ductile actors iron. After carburizing as well as relieving therapy, the solidity is 55-60HRC. The size of the holes are from 2.5 mm to 10mm. The most prominent dimensions are 6mm, 8mm and also 10mm. To adjust to different products and production need, the density as well as opening sizes are different.



The working life of a flat die is 300-500 hrs. When one side has actually worn out, it can be made use of with the opposite side. The length as well as dimension of the hole is created based upon a large number of experiments, to ensure that it achieves the very best compression ratio for 30 biomass products.



The flat die demand to be changed when it wears out. It does not take much efforts. Simply loosen the lock nuts on both sides, eliminate the top framework and also get the roller as well as flat die. TICO supplies remarkable extra parts for the pellet machine, including roller and die.



Roller in flat die pellet machine.

In flat die pellet machine, the rollers are installed on the main shaft. 2 or even more rollers are linked by a roller shaft. The rollers are cylinders with numerous skid-proof ace on its surface. Throughout small fish feed machine price , the roller shaft revolves around the main shaft, and the rollers turn around the main shaft at the same time. The sizes of the rollers differ with the production capability.



The solidity of rollers is less than that of flat die, to ensure that they lower the endure flat die, as well as prolong their functioning life. All rollers need to have the same clearance with the flat die to accomplish uniform stress. The clearance is in between 0.1-0.3 mm.




The roller embraces conical shape to ensure the rotating speed at the 2 ends are the same. This design can prevent sliding of the roller, lower power waste, as well as reduce the wear of flat die. Besides, it adopts an screw central stress change gadget. It permits you to adjust the clearance in between roller as well as die, so regarding adapt to various products as well as guarantee molding effect.



Exactly how do the roller and also flat die job?

When the raw materials are fed into the pellet machine through the hopper. They fall on the flat die and also roller. The roller turns driven by the main shaft, and also distribute the raw products on the flat die equally. During rotating, the roller and flat die forms solid stress and fraction, which will warm up the compression chamber to 80 ℃. In this problem, the products end up being soften and also very easy to mold.



The downward pressure from the roller squeeze the raw products into the holes on flat die, in which they are developed right into round strips. The strips become much longer and much longer as the roller keep pressing the raw materials. When the strips appear from the bottom of the holes, there is a slicer reducing them off. The cut strips fall down as well as release from the outlet. These strips are what we call "wood pellets".



Apartment die as well as sound die pellet mill comparison

Flat die pellet machine is suitable for residence usage and tiny workshop production. It sets you back reduced. The size is tiny and also the production is reasonably low. For huge scale manufacturing, ring die pellet machine has more advantages. It has huge manufacturing capability as well as reduced power usage, however the size and also price is a lot larger. The major distinction between ring die and also flat die pellet machine are the form of the dies and also the setting of rollers.



Ring die in pellet machine

Ring die is an annulus with numerous holes on it. It is made from carbon steel (alloy steel) and also stainless-steel, and also refined by forge and also stamp, reducing, drilling and also warmth therapy. The strength of the ring die is affected by the variety of openings. The bigger the size of openings, the less the number.



Rollers in ring die pellet machine


The rollers of ring die pellet machine are typically made of high-carbon steel or chilled cast iron. It needs to has higher solidity than the ring die, to ensure that it can understand the very best compression result and also consistent abrasion. The appropriate clearance in between the rollers and also ring die is 0.1-0.4 mm. There are axial grooves on the surface area of the roller to grab the raw products.



How do the roller and ring die job?

In ring die pellet machine, the 2 rollers are installed inside the ring die. cattle feed pellet machine placed stress exterior on the internal wall surface of the ring die.



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


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