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Pellet mill die as well as roller style and manufacturer<br>
Roller as well as die is the core part of the pellet machine They determines the creating price and pellet high quality. They are additionally one of the most wearable parts. This post presents the layout of roller and also die in 2 kinds of pellet machine TICO is a professional flat die pellet machine maker in China. We provide roller, flat die and also various other extra parts for the pellet machine.



Flat die in pellet machine.

In flat die pellet machine, the die is a disc with many openings on it. It is constructed from pliable actors iron. After carburizing and satiating treatment, the firmness is 55-60HRC. The dimension of the holes are from 2.5 mm to 10mm. One of the most popular dimensions are 6mm, 8mm and 10mm. To adapt to different products as well as manufacturing demand, the density as well as hole sizes are various.



The working life of a flat die is 300-500 hrs. When one side has actually worn, it can be utilized with the other side. The length and also size of the hole is created based on a large number of experiments, to ensure that it achieves the best compression ratio for 30 biomass products.



The flat die need to be replaced when it wears out. It does not take much efforts. Just loosen up the lock nuts on both sides, get rid of the upper chassis and secure the roller as well as flat die. TICO offers remarkable extra 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 several skid-proof ace on its surface area. Throughout functioning, the roller shaft turns around the main shaft, as well as the rollers revolve around the main shaft at the same time. mini feed making machine of the rollers vary with the manufacturing capability.




The firmness of rollers is less than that of flat die, to make sure that they decrease the endure flat die, as well as prolong their working life. All rollers ought to have the very same clearance with the flat die to attain consistent stress. The clearance is between 0.1-0.3 mm.



The roller adopts tapered form to ensure the turning speed at the 2 ends are the same. This layout can prevent slipping of the roller, decrease power waste, and also lower the wear of flat die. Besides, it adopts an screw central stress modification tool. It permits you to adjust the clearance between roller as well as die, so regarding adapt to various products as well as guarantee molding result.



Just how do the roller as well as flat die work?

When the raw materials are fed into the pellet machine via the hopper. They fall on the flat die and also roller. The roller turns driven by the main shaft, and distribute the raw products on the flat die uniformly. During revolving, the roller and flat die types solid pressure as well as fraction, which will certainly heat up the compression chamber to 80 ℃. In this problem, the products come to be soften and simple to mold.



The down stress from the roller squeeze the raw materials right into the holes on flat die, in which they are created into cylindrical strips. The strips end up being longer as well as much 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 discharge from the outlet. These strips are what we call "timber pellets".



Flat die as well as ring die pellet mill contrast


Apartment die pellet machine is suitable for house use and also little workshop production. pelleting machine price sets you back reduced. The size is tiny and also the manufacturing is fairly reduced. For large scale production, ring die pellet machine has more advantages. It has large manufacturing ability and also low power consumption, however the dimension and price is much bigger. The major distinction in between ring die as well as flat die pellet machine are the shape of the dies and also the placement of rollers.



Ring die in pellet machine

Ring die is an annulus with lots of openings on it. It is constructed from carbon steel (alloy steel) and stainless-steel, as well as refined by build as well as stamp, reducing, drilling and warm treatment. The toughness of the ring die is influenced by the number of holes. The bigger the dimension of openings, the much less the number.



Rollers in ring die pellet machine

The rollers of ring die pellet machine are normally made from high-carbon steel or chilled actors iron. It must has higher solidity than the ring die, to ensure that it can realize the best compression result as well as uniform abrasion. The ideal clearance between the rollers and ring die is 0.1-0.4 mm. There are axial grooves on the surface of the roller to grab the raw products.



Just how do the roller and ring die job?

In ring die pellet machine, the 2 rollers are mounted inside the ring die. The roller put stress external on the inner wall of the ring die.



The raw products were first fed right into the conditioner for blending. Then 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 electric motor. As long as the raw products are grabbed by the ring die, they are squeezed into the holes. The heat as well as pressure cause physical and chemical modifications 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 drops and also go out with the outlet.


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