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Pellet mill die and roller layout and supplier<br>
Roller as well as die is the core part of the pellet machine They figures out the forming rate and also pellet high quality. They are also one of the most wearable parts. This short article presents the layout of roller and also die in 2 sorts of pellet machine TICO is an expert flat die pellet machine supplier in China. We provide roller, flat die and also various other spare parts for the pellet machine.



Flat die in pellet machine.

In flat die pellet machine, the die is a disc with several openings on it. It is made of ductile actors iron. After carburizing as well as satiating treatment, the firmness is 55-60HRC. The dimension of the holes are from 2.5 mm to 10mm. One of the most preferred dimensions are 6mm, 8mm and also 10mm. To adjust to different products and also manufacturing requirement, the thickness as well as opening dimensions are different.



The functioning life of a flat die is 300-500 hrs. When one side has broken, it can be used with the opposite. The length and dimension of the hole is created based on a lot of experiments, to ensure that it achieves the best compression ratio for 30 biomass products.



The flat die need to be changed when it wears out. It doesn't take much initiatives. Simply loosen up the lock nuts on both sides, eliminate the top chassis as well as get the roller as well as flat die. TICO offers superior 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 installed on the major shaft. 2 or even more rollers are attached by a roller shaft. The rollers are cylinders with many skid-proof ace on its surface. During functioning, the roller shaft revolves around the major shaft, and the rollers rotate around the primary shaft at the same time. The sizes of the rollers vary with the production ability.



The firmness of rollers is lower than that of flat die, to make sure that they lower the endure flat die, and prolong their functioning life. wood pellet maker diy ought to have the very same clearance with the flat die to attain consistent pressure. The clearance is between 0.1-0.3 mm.




The roller embraces tapered form to ensure the rotating speed at the 2 ends are the same. This style can avoid slipping of the roller, reduce power waste, as well as minimize the wear of flat die. Besides, it takes on an screw main pressure adjustment tool. It enables you to adjust the clearance between roller and die, so regarding adapt to various products as well as ensure molding impact.



Just how do the roller and flat die job?

When the raw materials are fed right into the pellet machine via the hopper. They fall on the flat die and also roller. The roller revolves driven by the major shaft, as well as distribute the raw products on the flat die uniformly. During turning, the roller as well as flat die types strong stress and fraction, which will certainly warm up the compression chamber to 80 ℃. In this condition, the materials end up being soften and very easy to mold and mildew.



The downward stress from the roller capture the raw materials right into the holes on flat die, in which they are developed into round strips. The strips come to be longer and also longer as the roller maintain squeezing the raw products. When the strips appear from all-time low of the holes, there is a slicer cutting them off. The cut strips drop and discharge from the electrical outlet. These strips are what we call "timber pellets".



Apartment die and also sound die pellet mill comparison

Apartment die pellet machine appropriates for home usage and small workshop manufacturing. It costs reduced. The size is tiny and the manufacturing is relatively reduced. For huge scale manufacturing, ring die pellet machine has even more advantages. It has huge production capability and also reduced power usage, yet the size as well as price is much bigger. The significant distinction in between ring die and also flat die pellet machine are the form of the dies and the setting of rollers.



Ring die in pellet machine

Ring die is an annulus with many holes on it. It is made of carbon steel (alloy steel) and stainless-steel, as well as processed by forge as well as mark, cutting, boring as well as heat treatment. The stamina of the ring die is influenced by the variety of openings. wood pellet making machine price of openings, the much less the number.



Rollers in ring die pellet machine

The rollers of ring die pellet machine are generally made from high-carbon steel or chilled cast iron. It should has higher firmness than the ring die, to ensure that it can recognize the most effective compression result and uniform abrasion. The suitable clearance between the rollers and ring die is 0.1-0.4 mm. There are axial grooves on the surface area of the roller to grab the raw materials.



Exactly how do the roller and ring die job?

In ring die pellet machine, the 2 rollers are set up inside the ring die. The roller put stress outward on the inner wall surface of the ring die.




The raw materials were first fed into the conditioner for blending. After that they are communicated to the compression chamber by a screw feeder. In the compression chamber, the rollers are still and the ring die rotates drive by the electric motor. As long as the raw products are grabbed by the ring die, they are pressed into the holes. The heat as well as pressure trigger physical and also chemical modifications to the raw materials. When they are extruded out from the ring die, there are slicers that reduced them off. And the pellets falls down as well as venture out through the electrical outlet.


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