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Pellet mill die and roller design and manufacturer
Pellet mill die and roller style and maker
Roller and die is the core part of the pellet machine They determines the forming price and also pellet high quality. They are likewise one of the most wearable parts. This article presents the style 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 also other spare parts for the pellet machine.

Flat die in pellet machine.
In flat die pellet machine, the die is a disc with lots of holes on it. It is constructed from pliable actors iron. After carburizing as well as quenching treatment, the solidity is 55-60HRC. The dimension of the holes are from 2.5 mm to 10mm. One of the most prominent dimensions are 6mm, 8mm and also 10mm. To adapt to various materials and production demand, the thickness as well as opening sizes are various.


The functioning life of a flat die is 300-500 hrs. When one side has worn, it can be used with the other side. The length and dimension of the hole is developed based upon a lot of experiments, to make sure that it achieves the most effective compression ratio for 30 biomass materials.

The flat die demand to be changed when it breaks. It does not take much efforts. Simply loosen up the lock nuts on both sides, eliminate the top framework and get the roller and flat die. TICO provides superior spare components 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 more rollers are connected by a roller shaft. The rollers are cyndrical tubes with lots of skid-proof ace on its surface. During functioning, the roller shaft rotates around the main shaft, as well as the rollers turn around the primary shaft at the same time. The sizes of the rollers differ with the production capacity.

The solidity of rollers is lower than that of flat die, to make sure that they reduce the wear on flat die, and also lengthen their working life. All rollers ought to have the exact same clearance with the flat die to attain consistent stress. The clearance is between 0.1-0.3 mm.

The roller embraces conical form to guarantee the revolving rate at the 2 ends are the same. This style can prevent sliding of the roller, decrease power waste, and minimize the wear of flat die. Besides, it takes on an screw central stress adjustment device. mini pelletizer allows you to readjust the clearance in between roller and also die, so regarding adapt to various products as well as guarantee molding impact.

How do the roller and flat die job?
When the raw materials are fed right into the pellet machine through the receptacle. They fall on the flat die as well as roller. The roller revolves driven by the primary shaft, as well as disperse the raw products on the flat die equally. Throughout revolving, the roller as well as flat die types strong stress and also fraction, which will heat up the compression chamber to 80 ℃. In this problem, the products become soften as well as very easy to mold.

The down stress from the roller press the raw materials into the holes on flat die, in which they are developed into cylindrical strips. The strips become 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 electrical outlet. These strips are what we call "timber pellets".

Flat die and also ring die pellet mill contrast
Flat die pellet machine appropriates for house usage and small workshop production. It sets you back low. The dimension is small and also the manufacturing is reasonably reduced. For huge scale production, ring die pellet machine has even more advantages. It has huge manufacturing capacity as well as reduced power intake, however the dimension and price is a lot bigger. The major distinction between ring die and flat die pellet machine are the shape of the dies and also the placement of rollers.

Ring die in pellet machine
Ring die is an annulus with several holes on it. It is made from carbon steel (alloy steel) as well as stainless-steel, as well as processed by create and stamp, cutting, drilling and heat treatment. The stamina of the ring die is affected by the number of holes. The bigger the size of openings, the 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 needs to has greater firmness than the ring die, to make sure that it can realize the most effective compression effect and also consistent abrasion. The appropriate clearance in between the rollers and 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.

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 pressure outside on the inner wall surface of the ring die.

The raw products were first fed right into the conditioner for mixing. Then 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 electric motor. As long as the raw materials are gotten hold of by the ring die, they are squeezed into the holes. The heat and pressure trigger physical and chemical adjustments to the raw materials. When they are extruded out from the ring die, there are slicers that reduced them off. And the pellets drops and venture out through the outlet.



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