Notes

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




Ring die pellet mill has big volume and also high capability. It appropriates for manufacturing facility use as well as large-scale manufacturing. Apartment die pellet mill is small and mobile. It has lower capability, ideal for house use and also small-scale production. The price of flat die pellet mill is a lot less than ring die pellet mill



Framework of flat die pellet mill.

Inside out, a flat die pellet mill is composed of a feed receptacle, a top closet, a discharge outlet, a spindle box, transmission, a transmission shaft, an electric control cabinet, an electric motor, a engine base, as well as 4 wheels, etc.



The electric motor can be changed by a diesel engine, fuel engine, or a PTO adapter.



The core components: roller as well as flat die

The pelletizing part of the flat die pellet machine is a press roller and a flat die. They are mounted in the top cabinet. There are 2-4 rollers set up on the 2 ends of the roller shaft. https://uamaracaibo.org/wood-pellet-mills-for-sale/ have grooves on the surface. The roller and also flat die is made from exceptional alloy steel, whose solidity 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 as well as 10mm are the most typical kinds. They understand the very best compression proportion with a multitude of experiments, appropriate for greater than 30 type of materials.



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



How does a flat die pellet machine job?

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



When you start the pellet equipment, the electrical motor runs as well as bring along the main shaft through the transmission. The press roller is mounted on the primary shaft, so it revolves around the main shaft. At the same time, the rollers turn 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 products obtain built in these holes. When they are ejected, they end up being strong cylinders. On the other hand, the solid rubbing between roller and 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 materials.



The diameter of the pellets is established by the hole dimension of the flat die, while the size is figured out by the slicer under the flat die. When the biomass pellets appear in the form of cyndrical tubes, the slicer under the flat die reduced them right into specific length. You can readjust the setting of slicer to transform the length.



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



2 sorts of flat die pellet equipment

Flat die pellet mill can be classified into roller-turned kind as well as die-turned kind. The former one has its flat die installed on the main shaft. When the equipment works, the flat die rotates as well as the roller maintain still. The later one has the press roller mounted on the major shaft. The roller rotates with the main shaft, while the flat die keep still.



Roller-turned kind takes on extra reliable framework. https://bostonbrowser.com/biomass-pellet-mill/ has bigger ability and even more long lasting gearbox. However Die-turned type is extra small as well as portable, with reduced price. Naturally, both of them are able to make top quality pellets.



Advantages and also weak point of flat die pellet equipment

Flat die pellet mill has simple structure. It is little, light as well as portable. The cost is much less than ring die pellet equipment It is very easy to run as well as maintain. You can observe the pelletizing process and resolve any mistake in time. So it is preferred with farmers, house individuals, and tiny gas production plant.



The flat dies are using components, you need to change it consistently. But it can be made use of with both sides. You can transform it over when one side has worn out. In this way you can extend their functioning life and decrease expense.



On the other hand, the moving distance are different in the internal and also external side of roller, which create the slide of rollers and abrasion on the flat die. Presently, several flat die pellet equipment take on conical roller to resolve this problem. TICO flat die pellet equipment takes on tapered roller and superior alloy steel in the flat die. Click the button below to obtain a quick quote!



Besides, the contact location of roller as well as flat die is smaller sized than ring die pellet machine, so the production capability and also developing rate is reduced.



Exactly how does a ring die pellet machine job?

Structure of ring die pellet machine

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



The ring die pellet equipment is driven by a direct-connected electric motor. The electric motor get in touch with the gearbox through a shaft coupling. The transmission bring along the main shaft, and the main shaft bring along the rollers. So the roller started to revolve inside the ring die.



When you feed raw 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 aims to improve the sticky force and also creating price.



Then, the processed basic materials will be transferred to the pelletizing cupboard. Under the centrifugal force, they are dispersed 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 as well as high pressure reason physical and also chemical modifications to the raw products.



When they are ejected from the ring die, they end up being strong cylindrical sticks. The sticks grow much longer, up until they are cut by the slicer outside the ring die. Then the pellets drop and come out through the electrical outlet.



Two kinds of ring die pellet equipment

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



In the horizontal type, the ring die is positioned 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 placed horizontally. The feed hopper is right over the ring die, and the raw materials comes under the ring die directly.



In the upright ring die pellet equipment, both the roller as well as ring die rotate. They create centrifugal pressure and distribute basic materials consistently. In the horizontal ring die pellet equipment, only the ring die rotates. The raw materials are distributed in the ring die by the screw feeder.



Benefits and weakness of ring die pellet machine.

Ring die pellet mill features high ability. The production per hr is from 800kg to 20t. As for flat die pellet equipment, the ability is from 100kg/h to 1t/t. So if you production requirement is under 800kg, you would certainly much better choose flat die pellet machine, or ring die pellet machine is more suitable.



Because of the high production, the power usage per unit is low. The abrasion between roller and die is smaller sized. The procedure and maintenance is very easy. The pellets are consistent in size.

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