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Pellet mill die and also roller style as well as maker<br>
Roller as well as die is the core part of the pellet machine They figures out the creating rate as well as pellet quality. They are additionally the most wearable parts. This write-up presents the style of roller as well as die in 2 types of pellet machine TICO is a professional flat die pellet machine producer in China. We provide roller, flat die as well as other spare parts for the pellet machine.



Flat die in pellet machine.

In flat die pellet machine, the die is a disc with lots of holes on it. It is made of ductile cast iron. After carburizing and also satiating treatment, the firmness is 55-60HRC. The size of the holes are from 2.5 mm to 10mm. One of the most preferred sizes are 6mm, 8mm as well as 10mm. To adjust to different products and manufacturing need, the density as well as hole dimensions are various.



The working life of a flat die is 300-500 hours. When one side has worn out, it can be utilized with the other side. The size and also dimension of the hole is developed based upon a multitude of experiments, to ensure that it achieves the most effective compression ratio for 30 biomass materials.




The flat die requirement to be changed when it wears. It does not take much efforts. Simply loosen Richi machinery on both sides, get rid of the upper framework and also get the roller as well as flat die. TICO provides exceptional extra components for the pellet machine, including 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 connected by a roller shaft. The rollers are cylinders with many skid-proof ace on its surface area. During functioning, the roller shaft revolves around the main shaft, as well as the rollers turn 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 ensure that they minimize the wear on flat die, and prolong their working life. All rollers need to have the very same clearance with the flat die to accomplish consistent pressure. The clearance is in between 0.1-0.3 mm.



The roller adopts tapered shape to ensure the rotating speed at the 2 ends are the same. This layout can avoid sliding of the roller, minimize power waste, and reduce the wear of flat die. Besides, it embraces an screw central stress modification device. It allows you to change the clearance in between roller as well as die, so regarding adapt to different products and make certain molding result.



How do the roller and flat die work?

When the raw products are fed into the pellet machine through the receptacle. They fall on the flat die and also roller. The roller turns driven by the primary shaft, as well as distribute the raw materials on the flat die evenly. During rotating, https://trackchairclips.com/biomass-fuel-pellet-machine/ as well as flat die kinds strong stress and portion, which will certainly warm up the compression chamber to 80 ℃. In this problem, the materials become soften and very easy to mold.




The down pressure from the roller squeeze the raw products into the holes on flat die, in which they are formed into round strips. The strips become much longer and longer as the roller keep squeezing the raw materials. When the strips come out from all-time low of the holes, there is a slicer cutting them off. The cut strips fall down and release from the outlet. These strips are what we call "timber pellets".



Flat die and also ring die pellet mill comparison

Apartment die pellet machine appropriates for house usage and also small workshop manufacturing. It sets you back reduced. The size is tiny and the manufacturing is reasonably low. For large scale manufacturing, ring die pellet machine has more benefits. It has huge production ability as well as reduced power consumption, yet the dimension and also expense is much bigger. The major difference between ring die as well as flat die pellet machine are the form of the dies and also the position 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) as well as stainless steel, and also processed by create as well as stamp, cutting, drilling as well as warm treatment. The stamina of the ring die is affected by the number of openings. The larger the dimension of holes, the 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 cast iron. It ought to has greater firmness than the ring die, to ensure that it can realize the best compression impact as well as uniform abrasion. The appropriate clearance between the rollers as well as ring die is 0.1-0.4 mm. There are axial grooves on the surface area of the roller to grab the raw products.



Exactly how do the roller and ring die work?

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



The raw materials were first fed into the conditioner for mixing. 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 materials are ordered by the ring die, they are pressed into the holes. The high temperature 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 cut them off. And the pellets falls down and also get out with the electrical outlet.


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