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Pellet mill die as well as roller layout and also supplier<br>
Roller and die is the core part of the pellet machine They establishes the creating rate and also pellet high quality. They are likewise the most wearable parts. This post introduces the design of roller and die in 2 kinds of pellet machine TICO is an expert flat die pellet machine producer in China. We supply roller, flat die and also various other spare components for the pellet machine.



Apartment die in pellet machine.


In flat die pellet machine, the die is a disc with numerous holes on it. It is made from pliable cast iron. After carburizing as well as satiating therapy, the firmness is 55-60HRC. The dimension of the holes are from 2.5 mm to 10mm. The most preferred dimensions are 6mm, 8mm as well as 10mm. To adjust to various materials and production demand, the thickness as well as opening dimensions are various.



The working life of a flat die is 300-500 hours. When one side has actually worn, it can be used with the opposite side. The size and dimension of the hole is created based on a large number of experiments, to ensure that it achieves the most effective compression ratio for 30 biomass materials.



The flat die demand to be replaced when it wears out. It does not take much initiatives. Simply loosen up the lock nuts on both sides, get rid of the upper chassis and get the roller and also flat die. TICO offers premium spare 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 primary shaft. 2 or even more rollers are attached by a roller shaft. The rollers are cylinders with several skid-proof ace on its surface area. Throughout working, the roller shaft revolves around the main shaft, and also the rollers revolve around the primary shaft at the same time. The sizes of the rollers vary with the manufacturing capacity.



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



The roller takes on tapered form to make sure the rotating speed at the 2 ends coincide. This design can avoid sliding of the roller, lower energy waste, and also lower the wear of flat die. Besides, it embraces an screw central pressure change tool. It permits you to adjust the clearance between roller and die, so as to adapt to different products as well as make certain molding effect.



Just how do the roller and also flat die job?

When the raw products are fed into the pellet machine with the hopper. They fall on the flat die and roller. The roller revolves driven by the major shaft, and distribute the raw materials on the flat die evenly. Throughout turning, the roller as well as flat die forms strong pressure as well as fraction, which will certainly warm up the compression chamber to 80 ℃. In this problem, the materials become soften as well as very easy to mold and mildew.



The down stress from the roller squeeze the raw products right into the holes on flat die, in which they are created into cylindrical strips. investigate this site become longer and also much longer as the roller maintain squeezing the raw materials. When the strips appear from the bottom of the holes, there is a slicer reducing them off. The cut strips drop as well as discharge from the outlet. These strips are what we call "wood pellets".



Apartment die and sound die pellet mill comparison

Apartment die pellet machine appropriates for residence usage and tiny workshop manufacturing. It costs low. The size is little as well as the production is fairly low. For large range manufacturing, ring die pellet machine has even more advantages. It has huge production capability and low power usage, but the dimension and also price is much bigger. The significant difference in between ring die and also 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 numerous holes on it. It is constructed from carbon steel (alloy steel) and also stainless steel, and refined by create and mark, reducing, exploration as well as warmth therapy. The stamina of the ring die is influenced by the number of openings. 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 generally made of high-carbon steel or cooled actors iron. It should has higher hardness than the ring die, to ensure that it can realize the best compression impact and also consistent abrasion. The ideal clearance between the rollers as well as ring die is 0.1-0.4 mm. There are floating feed extruder machine on the surface area of the roller to order the raw materials.



How do the roller and ring die work?

In ring die pellet machine, the 2 rollers are set up inside the ring die. The roller placed pressure exterior on the internal wall of the ring die.



The raw materials were first fed right into the conditioner for blending. After that they are conveyed 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 products are grabbed by the ring die, they are squeezed right into the holes. The high temperature and stress create 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 also the pellets drops as well as venture out through the electrical outlet.


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