Notes

Just how does a wood pellet equipment work?<br>
Generally, wood pellet equipment can be classified into flat die pellet equipment and ring die pellet machine.



Ring die pellet mill has huge volume and also high ability. It appropriates for factory usage and massive manufacturing. Flat die pellet mill is little and portable. It has lower capability, ideal for residence usage as well as small-scale manufacturing. The price of flat die pellet mill is much lower than ring die pellet mill



Framework of flat die pellet mill.

Inside out, a flat die pellet mill is composed of a feed receptacle, an upper cupboard, a discharge electrical outlet, a pin box, gear box, a transmission shaft, an electrical control closet, an electrical motor, a engine base, as well as 4 wheels, etc.



The electric motor can be replaced by a diesel engine, fuel engine, or a PTO port.



The core components: roller and also flat die

The pelletizing part of the flat die pellet machine is a press roller and a flat die. They are installed in the top cabinet. There are 2-4 rollers mounted on the 2 ends of the roller shaft. The rollers have grooves on the surface. The roller and flat die is made of premium alloy steel, whose firmness is 55-60 HRC.



There are lots of holes on the flat die, whose diameter is from 2.5 mm to 10mm, and also 6mm, 8mm and 10mm are the most common kinds. They understand the best compression ratio with a lot of experiments, ideal for more than 30 type of materials.



The clearance between the roller as well as flat die is 0.1-0.3 mm. This is where the raw product layer types. There are 2 adjusting nuts on the side of the pellet mill, you can readjust the clearance to adapt to different products.



Exactly how does a flat die pellet equipment work?

When you feed raw materials into the pellet machine via the hopper, they fall on the flat die and also spread over it under the function of roller.



When you start the pellet machine, the electric motor runs as well as bring along the major shaft via the gearbox. Journalism roller is installed on the major shaft, so it revolves around the main shaft. On the other hand, the rollers revolve around the roller shaft.



The turning press types strong pressure and also press the raw products right into the holes on the flat die. The raw materials obtain molded in these openings. When they are ejected, they come to be solid cyndrical tubes. Meanwhile, the strong friction in between roller as well as die heat up the raw materials to over 80 ° C, where the lignin and fibers obtain soft. They enhance the sticky force of materials.



The diameter of the pellets is determined by the opening size of the flat die, while the length is identified by the slicer under the flat die. When the biomass pellets come out in the shape of cylinders, the slicer under the flat die cut them into specific length. You can adjust the setting of slicer to alter the size.



After being reduced by the slicers, the pellets fall down on the pellet-throwing tray. Under the function of centrifugal force, the pellets are sent out though the discharge electrical outlet.



2 sorts of flat die pellet equipment

Apartment die pellet mill can be classified right into roller-turned type as well as die-turned kind. The previous one has its flat die set up on the major shaft. When the equipment functions, the flat die rotates and also the roller maintain still. The later one has the press roller installed on the major shaft. The roller revolves with the primary shaft, while the flat die maintain still.



Roller-turned type takes on a lot more reliable framework. It has larger ability and even more resilient transmission. Yet Die-turned kind is extra small and also portable, with lower cost. Obviously, Richi machine of them have the ability to make top quality pellets.



Benefits and also weak point of flat die pellet machine

Flat die pellet mill has easy framework. It is little, light and mobile. The expense is a lot less than ring die pellet machine It is simple to run and also preserve. You can observe the pelletizing process as well as solve any type of mistake in time. So it is popular with farmers, home customers, and also little gas manufacturing plant.



The flat dies are using parts, you require to change it consistently. But it can be used with both sides. You can turn it over when one side has actually broken. By doing this you can expand their working life and minimize price.



On the other hand, the relocating distance are various in the internal and external side of roller, which create the slide of rollers and also abrasion on the flat die. Currently, several flat die pellet machine take on tapered roller to resolve this trouble. TICO flat die pellet equipment embraces conical roller and premium alloy steel in the flat die. Click the button below to obtain a quick quote!



Besides, the contact location of roller and also flat die is smaller sized than ring die pellet machine, so the manufacturing ability and developing price is reduced.





How does a ring die pellet equipment job?

Framework of ring die pellet machine

A ring die pellet machine is made up of a screw feeder, conditioner, roller and ring die, discharge port, electrical motor, gearbox, stand.



The ring die pellet machine is driven by a direct-connected motor. The electric motor connect with the transmission with a shaft combining. The transmission bring along the main shaft, as well as the main shaft bring along the rollers. So the roller began to rotate inside the ring die.



When you feed raw materials right into the ring die pellet equipment through the hopper, they are transmitted 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 and creating rate.



After that, the refined resources will be sent to the pelletizing cabinet. Under the centrifugal pressure, they are dispersed on the inner side of the ring die. The roller press the raw materials into the holes on the ring die. richi machinery and also high pressure reason physical and chemical modifications to the raw products.



When they are ejected from the ring die, they become strong round sticks. The sticks grow much longer, up until they are reduced by the slicer outside the ring die. Then the pellets drop as well as appear via the electrical outlet.



2 kinds of ring die pellet machine

According to various placements of the ring die, there are vertical ring die pellet machine as well as straight ring die pellet machine.



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



In the vertical ring die pellet machine, both the roller and also ring die revolve. They develop centrifugal force and also distribute basic materials consistently. In the horizontal ring die pellet equipment, just the ring die rotates. The raw products are dispersed in the ring die by the screw feeder.



Advantages and weak point of ring die pellet equipment.

Ring die pellet mill features high capability. The manufacturing per hour is from 800kg to 20t. When it comes to flat die pellet machine, the ability is from 100kg/h to 1t/t. So if you manufacturing demand is under 800kg, you 'd much better choose flat die pellet machine, or ring die pellet equipment is more suitable.



As a result of the high production, the power intake each is low. The abrasion in between roller and also die is smaller. The procedure and also maintenance is very easy. The pellets are uniform in size.


Homepage: https://richipelletmachine.blogspot.com/2022/09/why-are-turnkey-wood-pellet-mills-so.html