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Pellet mill die and also roller style as well as supplier<br>
Roller as well as die is the core part of the pellet machine They figures out the creating price and pellet quality. They are likewise one of the most wearable components. This write-up introduces the design of roller and also die in 2 types of pellet machine TICO is a professional flat die pellet machine producer in China. We supply roller, flat die as well as various other extra components 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 of pliable actors iron. After carburizing and also satiating therapy, the solidity is 55-60HRC. homemade pellet mill plans of the holes are from 2.5 mm to 10mm. The most popular dimensions are 6mm, 8mm as well as 10mm. To adjust to different materials as well as production demand, the thickness as well as opening sizes are different.



The functioning life of a flat die is 300-500 hours. When one side has broken, it can be used with the opposite side. The length as well as dimension of the hole is designed based upon a great deal of experiments, so that it achieves the best compression ratio for 30 biomass materials.




The flat die requirement to be replaced when it wears. It does not take much efforts. Simply loosen up the lock nuts on both sides, eliminate the upper framework and secure the roller and also flat die. TICO offers remarkable spare parts for the pellet machine, including roller as well as 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 cyndrical tubes with many skid-proof ace on its surface. During working, the roller shaft revolves around the major shaft, and also the rollers rotate around the major shaft at the same time. The sizes of the rollers differ with the production capacity.



The hardness of rollers is less than that of flat die, to make sure that they decrease the endure flat die, and also lengthen their functioning life. All rollers need to have the same clearance with the flat die to achieve consistent stress. The clearance is between 0.1-0.3 mm.



The roller embraces conical shape to make sure the revolving speed at the 2 ends are the same. This design can avoid sliding of the roller, minimize power waste, and lower the wear of flat die. Besides, it adopts an screw main pressure change tool. It allows you to change the clearance between roller and also die, so regarding adjust to various products and also guarantee molding impact.



How do the roller as well as flat die work?

When the raw materials are fed right into the pellet machine via the hopper. They fall on the flat die and roller. home made pellet machine revolves driven by the primary shaft, as well as distribute the raw products on the flat die evenly. During revolving, the roller and also flat die types solid stress and portion, which will warm up the compression chamber to 80 ℃. In this problem, the products end up being soften and easy to mold and mildew.



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



Apartment die and sound die pellet mill comparison

Flat die pellet machine appropriates for home usage and also tiny workshop production. It costs reduced. The dimension is tiny as well as the manufacturing is relatively low. For large range production, ring die pellet machine has more advantages. It has large production capacity and reduced power consumption, however the dimension as well as expense is much larger. The significant distinction between ring die and flat die pellet machine are the shape of the dies and also the position of rollers.



Ring die in pellet machine

Ring die is an annulus with lots of holes on it. It is made from carbon steel (alloy steel) and also stainless steel, as well as processed by build and also stamp, reducing, boring and also heat treatment. The toughness of the ring die is affected by the number of holes. The larger the dimension of holes, the less the number.



Rollers in ring die pellet machine

The rollers of ring die pellet machine are generally made of high-carbon steel or cooled actors iron. It ought to has greater hardness than the ring die, so that it can realize the best compression effect and also uniform abrasion. The ideal 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 get hold of 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 exterior on the internal wall surface of the ring die.



The raw materials were first fed into the conditioner for mixing. After that they are shared to the compression chamber by a screw feeder. In the compression chamber, the rollers are still and also the ring die rotates drive by the electric motor. As long as the raw materials are grabbed by the ring die, they are pressed into the holes. The high temperature as well as stress cause physical and chemical changes to the raw materials. When they are extruded out from the ring die, there are slicers that cut them off. As well as the pellets falls down and venture out with the electrical outlet.


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