Notes

How does a wood pellet equipment job?<br>
Typically, wood pellet machine can be classified into flat die pellet equipment as well as ring die pellet equipment.



Ring die pellet mill has large volume as well as high ability. It is suitable for factory use and also massive production. Apartment die pellet mill is small and also portable. It has reduced ability, suitable for home use and also small-scale manufacturing. The cost of flat die pellet mill is a lot lower than ring die pellet mill



Framework of flat die pellet mill.

Inside out, a flat die pellet mill is made up of a feed hopper, an upper cupboard, a discharge outlet, a pin box, transmission, a transmission shaft, an electrical control closet, an electric motor, a engine base, and also 4 wheels, etc.



The electrical motor can be replaced by a diesel motor, fuel engine, or a PTO connector.



The core components: roller and also flat die

The pelletizing part of the flat die pellet machine is a press roller and also a flat die. They are mounted in the top closet. There are 2-4 rollers set up on the 2 ends of the roller shaft. The rollers have grooves on the surface area. The roller as well as flat die is made from exceptional alloy steel, whose firmness is 55-60 HRC.



There are several openings on the flat die, whose diameter is from 2.5 mm to 10mm, as well as 6mm, 8mm as well as 10mm are the most typical kinds. They realize the most effective compression ratio with a great deal of experiments, appropriate for greater than 30 sort of products.



The clearance between the roller and flat die is 0.1-0.3 mm. This is where the raw product layer kinds. There are 2 changing nuts on the side of the pellet mill, you can adjust the clearance to adjust to different materials.



How does a flat die pellet equipment work?


When you feed raw materials into the pellet equipment with the receptacle, they fall on the flat die as well as spread over it under the function of roller.



When you begin the pellet machine, the electric motor runs and also bring along the main shaft with the gearbox. The press roller is installed on the main shaft, so it turns around the main shaft. Meanwhile, the rollers turn around the roller shaft.



The revolving press kinds solid stress as well as press the raw materials right into the holes on the flat die. The raw products get built in these openings. When they are ejected, they become solid cyndrical tubes. At the same time, the solid friction between roller and also die warm up the raw materials to over 80 ° C, where the lignin as well as fibers obtain soft. They raise the adhesive pressure of products.



The size of the pellets is identified by the opening dimension of the flat die, while the length is determined by the slicer under the flat die. When the biomass pellets come out in the form of cylinders, the slicer under the flat die reduced them into particular length. You can adjust the placement of slicer to transform the size.



After being cut by the slicers, the pellets fall down on the pellet-throwing tray. Under the feature of centrifugal pressure, the pellets are sent though the discharge outlet.



2 sorts of flat die pellet machine

Flat die pellet mill can be classified into roller-turned kind and die-turned type. The former one has its flat die mounted on the primary shaft. When the machine works, the flat die revolves and also the roller maintain still. The later one has the press roller set up on the main shaft. The roller turns with the major shaft, while the flat die keep still.



Roller-turned type takes on a lot more efficient structure. It has larger capability and also even more resilient gearbox. But Die-turned type is a lot more tiny and also portable, with reduced price. Certainly, both of them are able to make premium pellets.



Advantages and weak point of flat die pellet machine

Apartment die pellet mill has simple structure. It is tiny, light and also portable. The cost is a lot less than ring die pellet machine It is very easy to operate and also keep. You can observe the pelletizing procedure and also resolve any type of fault in time. So it is preferred with farmers, house users, as well as small gas manufacturing plant.



The flat dies are putting on parts, you need to change it regularly. Yet it can be used with both sides. You can turn it over when one side has broken. By doing chicken feed machine can expand their working life and also lower price.



On the other hand, the relocating distance are various in the inner and also outer side of roller, which create the slide of rollers and also abrasion on the flat die. Presently, many flat die pellet equipment adopt conical roller to address this trouble. TICO flat die pellet equipment adopts conical roller and superior alloy steel in the flat die. Click the button listed below to get a fast quote!



Besides, the call location of roller and also flat die is smaller sized than ring die pellet machine, so the production capacity as well as creating price is lower.



How does a ring die pellet machine job?

Structure of ring die pellet equipment

A ring die pellet equipment is made up of a screw feeder, conditioner, roller as well as ring die, discharge port, electrical motor, gearbox, pedestal.



The ring die pellet machine is driven by a direct-connected motor. pet food pellet machine get in touch with the transmission with a shaft coupling. The gearbox bring along the primary shaft, and the primary shaft bring along the rollers. So the roller began to rotate inside the ring die.



When you feed basic materials into the ring die pellet machine with the hopper, they are transferred to the conditioner, where the raw materials are combined with vapor or butter. The conditioning of the raw materials intends to boost the sticky pressure as well as creating price.



After that, the refined raw materials will be sent to the pelletizing cabinet. Under the centrifugal pressure, they are dispersed on the internal side of the ring die. The roller press the raw products right into the holes on the ring die. The high temperature as well as high pressure cause physical and chemical changes to the raw materials.



When they are squeezed out from the ring die, they end up being solid cylindrical sticks. The sticks grow longer, until they are reduced by the slicer outside the ring die. After that the pellets drop as well as appear through the outlet.



Two sorts of ring die pellet equipment

According to various positionings of the ring die, there are vertical ring die pellet equipment and straight ring die pellet machine.



In the horizontal type, the ring die is placed up and down. When raw materials fall down from the conditioner, they are fed right into the ring die flat by a forced feeder. In the vertical kind, the ring die is put horizontally. The feed hopper is right above the ring die, as well as the raw materials falls under the ring die directly.



In the vertical ring die pellet machine, both the roller as well as ring die turn. They create centrifugal pressure as well as disperse resources consistently. In the horizontal ring die pellet machine, only the ring die rotates. The raw materials are dispersed in the ring die by the screw feeder.



Benefits and weakness of ring die pellet equipment.

Ring die pellet mill includes high capability. The manufacturing per hr is from 800kg to 20t. When it comes to flat die pellet machine, the capacity is from 100kg/h to 1t/t. So if grain pellet machine for sale manufacturing demand is under 800kg, you would certainly much better choose flat die pellet machine, or ring die pellet equipment is preferable.



Because of the high production, the power usage each is low. The abrasion in between roller and die is smaller. The operation and also maintenance is simple. The pellets are uniform in size.

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