Notes

Just how does a wood pellet equipment job?<br>
Usually, wood pellet equipment can be classified right into flat die pellet equipment as well as ring die pellet machine.



Ring die pellet mill has big quantity and also high capacity. It appropriates for factory usage and large manufacturing. Flat die pellet mill is little and mobile. It has reduced capability, ideal for house usage and also small manufacturing. The rate 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 electrical outlet, a spindle box, gear box, a transmission shaft, an electric control closet, an electric motor, a engine base, and 4 wheels, and so on.



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



The core parts: roller as well as flat die

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



There are several openings on the flat die, whose size is from 2.5 mm to 10mm, as well as 6mm, 8mm and also 10mm are the most common types. They realize the most effective compression proportion with a great deal of experiments, ideal for more than 30 sort of materials.



The clearance in between the roller and flat die is 0.1-0.3 mm. This is where the raw material layer types. There are 2 adjusting nuts on the side of the pellet mill, you can adjust the clearance to adjust to various materials.



How does a flat die pellet machine work?

When you feed resources right into the pellet machine with the receptacle, they fall on the flat die and spread over it under the feature of roller.



When you begin the pellet equipment, the electric motor runs and also bring along the major shaft via the gearbox. organic fertilizer pellet machine is mounted on the primary shaft, so it revolves around the main shaft. On the other hand, the rollers turn around the roller shaft.



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



The diameter of the pellets is established by the hole dimension of the flat die, while the length is determined by the slicer under the flat die. When the biomass pellets appear in the form of cyndrical tubes, the slicer under the flat die cut them into certain length. You can change the placement of slicer to alter the length.



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



2 sorts of flat die pellet equipment

Apartment die pellet mill can be classified right into roller-turned kind and also die-turned kind. The former one has its flat die installed on the primary shaft. When learn the facts here now , the flat die turns as well as the roller keep still. The later one has journalism roller installed on the major shaft. The roller revolves with the primary shaft, while the flat die maintain still.



Roller-turned type embraces more effective framework. It has bigger capacity and also even more durable transmission. However Die-turned kind is extra tiny as well as portable, with lower expense. Of course, both of them are able to make high-quality pellets.



Advantages and also weak point of flat die pellet machine

Flat die pellet mill has easy framework. It is small, light and also portable. The price is much lower than ring die pellet machine It is very easy to run and also keep. You can observe the pelletizing procedure as well as address any kind of mistake in time. So it is preferred with farmers, home users, as well as little fuel production plant.



The flat dies are putting on components, you need to replace it routinely. Yet it can be used with both sides. You can transform it over when one side has worn out. By doing this you can extend their functioning life and reduce price.



On the other hand, the moving range are various in the internal and also outer side of roller, which cause the slide of rollers and also abrasion on the flat die. Presently, several flat die pellet machine take on conical roller to fix this trouble. TICO flat die pellet machine takes on tapered roller and superior alloy steel in the flat die. Click the switch below to get a fast quote!



Besides, the contact area of roller and flat die is smaller than ring die pellet machine, so the production ability and creating rate 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 also ring die, discharge port, electric motor, transmission, stand.



The ring die pellet equipment is driven by a direct-connected electric motor. The motor get in touch with the transmission via a shaft combining. The transmission bring along the primary shaft, as well as the main shaft bring along the rollers. So the roller started to turn inside the ring die.



When you feed raw materials right into the ring die pellet equipment via the receptacle, they are transmitted to the conditioner, where the raw products are mixed with vapor or butter. The conditioning of the raw materials aims to improve the glue pressure and developing rate.



After that, the refined raw materials will certainly be transmitted to the pelletizing closet. Under the centrifugal force, they are distributed on the internal side of the ring die. The roller press the raw materials right into the holes on the ring die. The high temperature and high pressure cause physical as well as chemical adjustments to the raw materials.



When they are ejected from the ring die, they come to be strong cylindrical sticks. The sticks expand much longer, until they are reduced by the slicer outside the ring die. After that the pellets fall down and also appear via the electrical outlet.



Two kinds of ring die pellet machine

According to different positionings of the ring die, there are vertical ring die pellet machine and also horizontal ring die pellet equipment.



In the horizontal kind, the ring die is positioned vertically. When raw materials fall down from the conditioner, they are fed into the ring die horizontally by a forced feeder. In the vertical type, the ring die is positioned horizontally. The feed hopper 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 ring die rotate. They form centrifugal pressure and disperse raw materials uniformly. In the straight ring die pellet equipment, only the ring die rotates. mini pellet machine are distributed in the ring die by the screw feeder.



Benefits as well as weak point of ring die pellet machine.

Ring die pellet mill features high ability. The production per hour is from 800kg to 20t. As for flat die pellet machine, the ability is from 100kg/h to 1t/t. So if you manufacturing demand is under 800kg, you 'd better pick flat die pellet machine, or ring die pellet machine is better.



As a result of the high production, the power usage per unit is low. The abrasion between roller as well as die is smaller sized. The procedure and also maintenance is very easy. The pellets are consistent in dimension.

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