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Pellet mill die as well as roller style and also producer<br>
Roller and die is the core part of the pellet machine They figures out the developing price and pellet high quality. They are additionally one of the most wearable components. This write-up presents the design of roller and die in 2 sorts of pellet machine TICO is a specialist flat die pellet machine maker in China. We supply roller, flat die and also other spare 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. yulong pellet machine is constructed from ductile cast iron. After carburizing and appeasing treatment, the solidity is 55-60HRC. The size of the holes are from 2.5 mm to 10mm. One of the most popular sizes are 6mm, 8mm and 10mm. To adjust to various products and also production need, the thickness as well as hole dimensions are different.



The functioning life of a flat die is 300-500 hours. When one side has worn, it can be used with the opposite side. The size as well as dimension of the hole is made based upon a multitude of experiments, so that it achieves the very best compression ratio for 30 biomass materials.



The flat die need to be changed when it wears. It doesn't take much efforts. Simply loosen the lock nuts on both sides, remove the top framework and get the roller and also flat die. TICO provides remarkable extra parts for the pellet machine, consisting of roller as well as die.



Roller in flat die pellet machine.

In flat die pellet machine, the rollers are set up on the main shaft. 2 or 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 rotates around the major shaft, and the rollers rotate around the primary shaft at the same time. The sizes of the rollers vary with the production ability.



The solidity of rollers is less than that of flat die, so that they reduce the endure flat die, and also extend their working life. All rollers ought to have the very same clearance with the flat die to accomplish uniform stress. The clearance is between 0.1-0.3 mm.



The roller embraces conical shape to guarantee the revolving speed at the 2 ends coincide. poultry feed pellet machine price can avoid sliding of the roller, reduce power waste, as well as reduce the wear of flat die. Besides, it adopts an screw main stress adjustment gadget. It enables you to change the clearance in between roller and die, so regarding adjust to different materials as well as make sure molding effect.



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

When the raw materials are fed right into the pellet machine via 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 materials on the flat die equally. Throughout turning, the roller and flat die types solid stress and also fraction, which will warm up the compression chamber to 80 ℃. In this condition, the materials end up being soften and easy to mold and mildew.



The downward pressure from the roller capture the raw materials right into the holes on flat die, in which they are created into round strips. The strips become longer and longer as the roller keep pressing the raw products. 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 also release from the outlet. These strips are what we call "timber pellets".




Flat die and also sound die pellet mill comparison

Flat die pellet machine appropriates for house usage and also tiny workshop manufacturing. It costs low. The size is tiny as well as the manufacturing is relatively reduced. For big scale manufacturing, ring die pellet machine has more advantages. It has big production capability as well as low power usage, yet the size as well as expense is much larger. The significant difference between ring die and flat die pellet machine are the form of the dies as well as the placement of rollers.



Ring die in pellet machine

Ring die is an annulus with lots of openings on it. It is made from carbon steel (alloy steel) as well as stainless steel, as well as refined by build as well as stamp, cutting, drilling and also heat therapy. The toughness of the ring die is influenced by the variety of holes. The bigger the dimension of holes, the less the number.



Rollers in ring die pellet machine

The rollers of ring die pellet machine are generally constructed from high-carbon steel or chilled cast iron. It needs to has higher solidity than the ring die, so that it can recognize the very best compression result as well as uniform abrasion. The suitable clearance in 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 get hold of the raw materials.




How do the roller and ring die job?

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



The raw products 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 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 into the holes. The heat as well as pressure cause physical and also chemical modifications to the raw products. When they are extruded out from the ring die, there are slicers that reduced them off. And the pellets drops and get out through the outlet.


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