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Pellet mill die as well as roller design and producer<br>
Roller and die is the core part of the pellet machine They figures out the creating rate and also pellet top quality. They are likewise the most wearable components. This article introduces the layout of roller and also die in 2 kinds of pellet machine TICO is a specialist flat die pellet machine producer in China. We provide roller, flat die and various other spare parts for the pellet machine.



Apartment die in pellet machine.

In flat die pellet machine, the die is a disc with many holes on it. It is made of pliable cast iron. After carburizing as well as appeasing therapy, the firmness is 55-60HRC. The size of the holes are from 2.5 mm to 10mm. The most popular sizes are 6mm, 8mm as well as 10mm. To adjust to different materials as well as manufacturing need, the density and also hole sizes are various.



The functioning life of a flat die is 300-500 hrs. When one side has worn out, it can be used with the opposite side. The size as well as dimension of the hole is designed based on a great deal of experiments, so that it attains the very best compression proportion for 30 biomass materials.



The flat die need to be replaced when it breaks. It does not take much efforts. Simply loosen the lock nuts on both sides, eliminate the upper framework and obtain the roller and flat die. TICO supplies superior spare parts for the pellet machine, including roller and die.



Roller in flat die pellet machine.

In flat die pellet machine, the rollers are mounted on the primary shaft. 2 or even more rollers are connected by a roller shaft. The rollers are cyndrical tubes with several skid-proof ace on its surface area. Throughout functioning, the roller shaft rotates around the major shaft, as well as the rollers turn around the main shaft at the same time. The sizes of the rollers differ with the production ability.



The firmness of rollers is less than that of flat die, to ensure that they reduce the wear on flat die, as well as extend their working life. All rollers should have the same clearance with the flat die to attain consistent stress. The clearance is between 0.1-0.3 mm.



The roller adopts conical shape to ensure the revolving speed at the 2 ends are the same. This design can prevent sliding of the roller, decrease energy waste, as well as decrease the wear of flat die. Besides, it takes on an screw main stress modification gadget. It enables you to change the clearance in between roller and also die, so as to adapt to various products as well as ensure molding impact.



Exactly how do the roller and also flat die job?

When the raw materials are fed into the pellet machine through the receptacle. They fall on the flat die as well as roller. The roller rotates driven by the major shaft, and also distribute the raw materials on the flat die equally. During turning, the roller and flat die types strong pressure and also fraction, which will heat up the compression chamber to 80 ℃. In this condition, the products become soften and very easy to mold.



The descending stress from the roller capture the raw products right into the holes on flat die, in which they are developed right into cylindrical strips. The strips end up being longer and longer as the roller maintain squeezing the raw materials. When the strips come out from the bottom of the holes, there is a slicer cutting them off. The cut strips drop and also discharge from the outlet. These strips are what we call "wood pellets".



Apartment die and also sound die pellet mill comparison


Flat die pellet machine appropriates for residence use as well as small workshop manufacturing. It sets you back reduced. pellet press machine for sale is small as well as the manufacturing is fairly low. For huge scale manufacturing, ring die pellet machine has more benefits. It has huge manufacturing ability and also low power consumption, however the dimension as well as expense is a lot bigger. The major difference in 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 numerous holes on it. It is made of carbon steel (alloy steel) and stainless-steel, as well as processed by create as well as stamp, reducing, boring and warm therapy. The toughness of the ring die is affected by the variety of openings. The bigger the size of openings, the much less the number.



Rollers in ring die pellet machine

The rollers of ring die pellet machine are generally made of high-carbon steel or cooled cast iron. It should has greater hardness than the ring die, to make sure that it can realize the most effective compression impact and also consistent abrasion. The appropriate clearance in between the rollers and also ring die is 0.1-0.4 mm. There are axial grooves on the surface of the roller to get the raw products.



Just how do the roller and also ring die work?

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



The raw materials were first fed 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 as well as the ring die rotates drive by the electrical motor. As long as the raw materials are ordered by the ring die, they are pressed into the holes. The heat and also pressure trigger physical as well as chemical adjustments to the raw products. When they are extruded out from the ring die, there are slicers that reduced them off. As well as homemade pelletizer and get out with the electrical outlet.



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