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Pellet mill die and also roller layout as well as manufacturer<br>
Roller and die is the core part of the pellet machine They figures out the forming rate and pellet high quality. They are also the most wearable components. This write-up introduces the style of roller and die in 2 types of pellet machine TICO is an expert flat die pellet machine producer in China. We provide roller, flat die as well as other extra components for the pellet machine.



Flat die in pellet machine.


In flat die pellet machine, the die is a disc with numerous openings on it. It is made from pliable actors iron. After carburizing and appeasing therapy, the hardness is 55-60HRC. The dimension of the holes are from 2.5 mm to 10mm. One of the most prominent sizes are 6mm, 8mm and 10mm. To adapt to various materials and also production demand, the density and also hole dimensions are different.



The working life of a flat die is 300-500 hours. When one side has actually worn out, it can be made use of with the other side. The length and also size of the hole is developed based upon a great deal of experiments, to ensure that it accomplishes the very best compression proportion for 30 biomass products.



The flat die demand to be replaced when it breaks. It doesn't take much efforts. Just loosen the lock nuts on both sides, get rid of the top chassis and get the roller as well as flat die. TICO provides exceptional extra components 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 installed on the primary shaft. 2 or even more rollers are attached by a roller shaft. The rollers are cyndrical tubes with lots of skid-proof ace on its surface area. During functioning, the roller shaft turns around the main shaft, and the rollers rotate around the main shaft at the same time. The sizes of the rollers vary with the manufacturing ability.



The firmness of rollers is less than that of flat die, to make sure that they reduce the endure flat die, as well as extend their functioning life. All rollers must have the exact same clearance with the flat die to achieve consistent pressure. The clearance is in between 0.1-0.3 mm.



The roller takes on tapered shape to make certain the turning rate at the 2 ends are the same. This design can avoid slipping of the roller, minimize power waste, as well as lower the wear of flat die. Besides, it adopts an screw main stress change device. It allows you to change the clearance between roller as well as die, so regarding adapt to various 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 main shaft, and also distribute the raw products on the flat die uniformly. Throughout turning, the roller and also flat die forms strong pressure as well as fraction, which will certainly warm up the compression chamber to 80 ℃. In this problem, the materials end up being soften and also simple to mold.



The down stress from the roller press the raw products into the holes on flat die, in which they are created into round strips. The strips end up being longer as well as much longer as the roller keep pressing the raw materials. When the strips appear from the bottom of the holes, there is a slicer reducing them off. The cut strips drop and also release from the outlet. These strips are what we call "timber pellets".



Flat die and ring die pellet mill contrast

Apartment die pellet machine is suitable for residence use and also tiny workshop manufacturing. It sets you back low. The size is small as well as the production is fairly low. For big scale manufacturing, ring die pellet machine has even more advantages. It has huge production capability and also reduced power usage, yet the size and price is much bigger. The major difference in between ring die and also flat die pellet machine are the shape of the dies and 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 also stainless steel, as well as processed by build and also mark, cutting, drilling and also warmth treatment. The toughness of the ring die is affected by the number of holes. check out this site of openings, the much less the number.




Rollers in ring die pellet machine

The rollers of ring die pellet machine are generally made from high-carbon steel or cooled actors iron. It needs to has higher solidity than the ring die, to make sure that it can recognize the very best compression impact as well as consistent abrasion. The appropriate 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.



Just how do the roller as well as ring die job?

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



The raw materials 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 electrical motor. As important site as the raw materials are gotten hold of by the ring die, they are pressed right into the holes. The heat and 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 also the pellets drops and also get out with the outlet.


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