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Pellet mill die and also roller design as well as maker<br>
Roller as well as die is the core part of the pellet machine They figures out the forming price as well as pellet quality. They are likewise one of the most wearable components. This short article introduces the layout of roller as well as die in 2 sorts of pellet machine TICO is an expert flat die pellet machine maker in China. We provide roller, flat die as well as various other extra parts for the pellet machine.



Flat die in pellet machine.

In flat die pellet machine, the die is a disc with lots of openings on it. It is constructed from pliable actors iron. After carburizing and also appeasing treatment, the solidity is 55-60HRC. The size of the holes are from 2.5 mm to 10mm. One of the most popular dimensions are 6mm, 8mm and also 10mm. To adjust to various products as well as manufacturing need, the thickness and hole dimensions are different.



The functioning life of a flat die is 300-500 hours. When pellet press machine for sale has broken, it can be utilized with the opposite side. The size and size of the hole is created based on a large number of experiments, to make sure that it achieves the most effective compression proportion for 30 biomass products.



The flat die requirement to be changed when it breaks. It doesn't take much initiatives. Just loosen up the lock nuts on both sides, remove the top chassis and obtain the roller and flat die. TICO offers exceptional spare parts 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 major shaft. 2 or even more rollers are attached by a roller shaft. The rollers are cyndrical tubes with numerous skid-proof ace on its surface area. During working, the roller shaft revolves around the primary shaft, and the rollers rotate around the primary shaft at the same time. The diameters of the rollers differ with the production ability.



The hardness of rollers is less than that of flat die, so that they decrease the endure flat die, and also prolong their working life. All rollers need to 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 embraces tapered form to make sure the revolving rate at the 2 ends are the same. This style can avoid sliding of the roller, decrease power waste, and also lower the wear of flat die. Besides, it adopts an screw main stress adjustment tool. It enables you to readjust the clearance in between roller and also die, so regarding adapt to different products as well as make certain molding result.



How do the roller as well as flat die job?

When the raw materials are fed into the pellet machine through the hopper. They fall on the flat die as well as roller. The roller turns driven by the major shaft, and also disperse the raw materials on the flat die uniformly. Throughout rotating, the roller and flat die types solid pressure and also fraction, which will heat up the compression chamber to 80 ℃. In this condition, the products end up being soften and very easy to mold and mildew.



The down pressure from the roller squeeze the raw products into the holes on flat die, in which they are created into cylindrical strips. The strips come to be much longer and much longer as the roller keep squeezing the raw materials. When the strips come out 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".




Flat die as well as call die pellet mill contrast

Apartment die pellet machine appropriates for home use and also little workshop manufacturing. It sets you back reduced. The dimension is small and the manufacturing is reasonably reduced. For big range production, ring die pellet machine has more advantages. It has big production capability and also reduced power consumption, however the size and also expense is much larger. The major difference between ring die and 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, as well as refined by build as well as mark, cutting, boring and also heat treatment. The toughness of the ring die is affected by the variety of openings. The bigger the size of holes, the much less the number.



Rollers in ring die pellet machine

The rollers of ring die pellet machine are usually constructed from high-carbon steel or cooled cast iron. It should has higher hardness than the ring die, to ensure that it can realize the most effective compression effect and also uniform abrasion. The appropriate clearance 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 products.



Just 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 right into the conditioner for mixing. After that they are communicated to the compression chamber by a screw feeder. In the compression chamber, the rollers are still as well as the ring die rotates drive by the electrical motor. As long as the raw materials are gotten hold of by the ring die, they are pressed right into the holes. manual pellet maker and pressure cause physical and also chemical changes to the raw materials. When they are extruded out from the ring die, there are slicers that reduced them off. And the pellets falls down and get out through the electrical outlet.


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