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Pellet mill die as well as roller design as well as maker<br>
Roller and die is the core part of the pellet machine They determines the creating price and pellet top quality. They are likewise one of the most wearable parts. This post presents the layout of roller and die in 2 sorts of pellet machine TICO is an expert flat die pellet machine supplier in China. We supply roller, flat die and various other extra components for the pellet machine.



Apartment die in pellet machine.

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



The functioning life of a flat die is 300-500 hrs. When one side has actually worn, it can be made use of with the opposite. The size and dimension of the hole is created based on a multitude of experiments, to ensure that it achieves the best compression proportion for 30 biomass materials.



The flat die requirement to be replaced when it wears out. It does not take much efforts. Simply loosen up the lock nuts on both sides, get rid of the upper chassis and obtain the roller and flat die. TICO provides premium spare components for the pellet machine, consisting of roller and also 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 linked by a roller shaft. The rollers are cylinders with several skid-proof ace on its surface. Throughout paper pellet machine , the roller shaft turns around the major shaft, as well as the rollers revolve around the primary shaft at the same time. The sizes of the rollers differ with the manufacturing capacity.



The hardness of rollers is lower than that of flat die, to make sure that they decrease the wear on flat die, and lengthen their functioning life. All rollers should have the very same clearance with the flat die to accomplish uniform stress. The clearance is in between 0.1-0.3 mm.



The roller adopts tapered form to make sure the turning rate at the 2 ends coincide. This layout can prevent sliding of the roller, minimize power waste, and lower the wear of flat die. Besides, it adopts an screw main pressure adjustment gadget. It enables you to adjust the clearance between roller and also die, so regarding adapt to various products as well as make certain molding effect.



How do the roller and flat die job?

When the raw materials are fed right into the pellet machine through the hopper. They fall on the flat die and also roller. The roller rotates driven by the main shaft, as well as disperse the raw products on the flat die evenly. Throughout turning, the roller and also flat die forms solid stress and portion, which will certainly warm up the compression chamber to 80 ℃. In this problem, the products come to be soften and very easy to mold.



The downward pressure from the roller press the raw materials right into the holes on flat die, in which they are formed into round strips. The strips come to be longer as well as longer as the roller keep pressing the raw materials. When the strips appear from all-time low of the holes, there is a slicer reducing them off. The cut strips fall down and also release from the electrical outlet. These strips are what we call "timber pellets".




Flat die and sound die pellet mill comparison

Flat die pellet machine is suitable for house usage and also tiny workshop manufacturing. It sets you back low. The size is small and also the manufacturing is reasonably low. For large scale manufacturing, ring die pellet machine has more benefits. It has big manufacturing capability and also reduced power intake, however the dimension and cost is a lot bigger. my explanation in between ring die as well as flat die pellet machine are the form of the dies and the position of rollers.



Ring die in pellet machine

Ring die is an annulus with many openings on it. It is made from carbon steel (alloy steel) as well as stainless-steel, and processed by build as well as mark, cutting, drilling and warmth treatment. The strength of the ring die is affected by the number of holes. The larger the dimension of holes, the much less the number.



Rollers in ring die pellet machine

The rollers of ring die pellet machine are typically made from high-carbon steel or cooled actors iron. It ought to has greater hardness than the ring die, to ensure that it can recognize the very best compression result as well as uniform abrasion. The suitable clearance 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 products.



Exactly how do the roller and also ring die work?

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



The raw products were first fed right into the conditioner for blending. Then 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 electrical motor. As long as the raw materials are grabbed by the ring die, they are pressed right into the holes. The heat and stress trigger physical and chemical changes to the raw products. When they are extruded out from the ring die, there are slicers that cut them off. As well as the pellets falls down and get out with the electrical outlet.


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