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Pellet mill die and also roller style and also maker<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 additionally one of the most wearable components. This write-up introduces the style of roller and also die in 2 kinds of pellet machine TICO is an expert flat die pellet machine maker in China. We provide roller, flat die and also other spare parts for the pellet machine.



Apartment die in pellet machine.

In flat die pellet machine, the die is a disc with several openings on it. richi pellet is constructed from pliable cast iron. After carburizing as well as relieving treatment, the firmness is 55-60HRC. The size of the holes are from 2.5 mm to 10mm. One of the most prominent sizes are 6mm, 8mm and also 10mm. To adjust to different materials and also manufacturing need, the thickness and opening dimensions 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 other side. The length and size of the hole is developed based upon a large number of experiments, so that it accomplishes the best compression proportion for 30 biomass products.



The flat die need to be changed when it breaks. It does not take much efforts. Simply loosen up the lock nuts on both sides, remove the top chassis as well as take out the roller and also flat die. TICO provides premium 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 set up on the primary shaft. 2 or even more rollers are connected by a roller shaft. The rollers are cylinders with lots of skid-proof ace on its surface area. Throughout working, the roller shaft turns around the main shaft, and also the rollers turn around the main shaft at the same time. The sizes of the rollers differ with the manufacturing ability.



The solidity of rollers is less than that of flat die, so that they decrease the wear on flat die, and also prolong their functioning life. All rollers ought to have the exact same clearance with the flat die to achieve uniform pressure. The clearance is in between 0.1-0.3 mm.



The roller takes on tapered form to make certain the turning speed at the 2 ends are the same. This style can avoid sliding of the roller, minimize power waste, and also lower the wear of flat die. Besides, it embraces an screw main stress adjustment device. It permits you to readjust the clearance in between roller as well as die, so regarding adapt to different materials and also make certain molding effect.



Just how do the roller and flat die work?


When the raw materials are fed right into the pellet machine with the hopper. They fall on the flat die as well as roller. The roller turns driven by the major shaft, and disperse the raw materials on the flat die uniformly. During turning, the roller as well as flat die types solid pressure and fraction, which will warm up the compression chamber to 80 ℃. In this problem, the materials become soften and simple to mold and mildew.



The downward stress from the roller press the raw products into the holes on flat die, in which they are developed into round strips. The strips become much longer and much longer as the roller keep pressing the raw products. When the strips come out from the bottom of the holes, there is a slicer reducing them off. The cut strips drop and also release from the electrical outlet. These strips are what we call "timber pellets".




Apartment die and also sound die pellet mill comparison

Flat die pellet machine is suitable for house use and tiny workshop production. It costs reduced. The size is small and also the manufacturing is relatively low. For big scale production, ring die pellet machine has more benefits. richi pellet mill has big production capability and low power consumption, yet the dimension and also cost is much bigger. The major difference between ring die as well as 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 holes on it. It is constructed from carbon steel (alloy steel) and also stainless-steel, and processed by create and also mark, cutting, boring and warm treatment. The stamina of the ring die is influenced by the variety of openings. The larger 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 chilled actors iron. It ought to has higher hardness than the ring die, to make sure that it can understand the best compression effect and also consistent abrasion. The suitable clearance 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 hold of the raw products.



How do the roller and also ring die job?

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



The raw products were first fed right into the conditioner for mixing. After that 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 products are gotten hold of by the ring die, they are pressed right into the holes. The high temperature and stress create physical and 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 the pellets falls down and venture out via the outlet.


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