Notes

Just how to utilize and also keep wood pellet machine appropriately?<br>
Grinding before using

Many roller and also level dies in pellet machine are processed by high-heat treatment. After planing, exploration, milling, and appeasing procedure, there are typically lots of dustcloths inside the die openings, which may influence the pelletizing impacts and also manufacturing. Consequently, before beginning a new pellet machine, or after replacing a new die, you need to grind it extensively.



We use oil mixture to process grind the roller and flat die. The oil mix is made up of 20% fine sand, 65% biomass materials( like sawdust), 15% waste engine oil. Prior to feeding the oil combination to the pellet machine, you need to change the clearance between roller and also flat die to 0.1-0.3 mm. The grinding process ought to last 15-40 minutes.



For ring die pellet mill, the grinding process requires even more oil mix as well as longer time. The amount of oil blend is 10% that of pellet manufacturing per hour. The grinding time is 30-50 minutes. And the clearance in between ring die and also the roller is 0.1-0.4 mm.



Pretreatment of basic materials

The ideal moisture material of biomass products need to in between 14% as well as 20%. chicken feed pellet making machine are hard to take form, damp materials will certainly make the pellets loose. The dimension of the raw materials ought to be less than the hole dimension of pellet mill dies. Generally, the hole dimension of the pellet mill die is 6mm and 8mm, and also the dimension of raw materials should be under 5mm, or they may block the holes and lower pellet manufacturing.



The glue force figures out the developing rate of the pellets Many biomass products include lignin, which would thaw under heat as well as act as binder. Yet some materials like rice husk has reduced sticky force. It require to be combined with sawdust or binders to make pellets



The density as well as length of the wood pellets.

The thickness of timber pellets is identified by the hole size of the die. The size is determined by the slicer. In level die pellet machine, the slicer is installed under the level die, while in ring die pellet machine, the slicer is installed outside the ring die. gas powered pellet mill of them can be adjusted to attain different sizes. For your very own use, it is better to be short. For transportation and also marketing, it recommend to be a little lengthy.



After the timber pellets appear from the pellet machine, they are warm with some steams. They can be dried out as well as cooled down in an open field, or by a counter-flow colder. Quick cooling can enhance the firmness of the wood pellets, and help with storage space as well as transport.



Do not shut down the machine right after making pellets.


When you ended up making pellets, do not close the pellet machine down at once. Add some blended oil as well as biomass materials to the pellet machine and also allow it run for 1-2 min. By doing this, we can load the die openings with oil mix, so that we can straight begin making pellets the next time. With this procedure, we can not just maintain the mold, yet additionally save time. When the pellet machine stops, loosen up the adjusting screw and also remove the left products.



The upkeep of roller, die, shafts and also gearbox

You must remove all hard objects and steel blocks in resources before feeding them right into the pellet machine, or they would trigger damages to the roller, die or major shaft. You can install a tubular magnet on the feed receptacle.




The heat inside the pelletizing chamber can reach up to 80 ℃, and also the roller maintains high pressure during operation. As there is no dust guard in the pellet machine, so you need to tidy up the bearing every 2-5 hrs, and lube it with oil. After every 8 functioning hours, the major shaft need to be fueled oil. The gearbox requirement cleaning every half a year. If there is uncommon high heat in the transmission, you can utilize much better gear oil and also increase the clearance between the equipments for maintenance. The securing screw in the transmission part also need to be changed frequently.



Exactly how to replace roller and die?

When the rollers breaks, you can change the roller covering or the entire collection of roller. If the bearing obtain loose or locked, you need to change the bearing and even the shaft.



In ring die pellet machine, simply loosen up the hoop chuck, take the old ring die apart and change it with a new one. If the ring die is repaired with screws, you require to drink the ring die delicately, as well as eliminate the screw with also strength.



In level die pellet machine, the level die is set up with keeping nuts in the keyway. On the 2 sides of the level die, there are two balanced screw openings. You can use the screw motorist to press them out, or use a magnet to draw them out. During your pressing or pulling, maintain the level die shaking with a hammer, to make sure that the screw will not stuck in the screw opening.



Defense of the drive engine

Select the matched power according to the needed manufacturing. If the power is insufficient, the manufacturing will be low as well as the pelletizing impact is poor. If the power is as well big, it will consume even more power, accelerate the exhaustion, as well as shorten the service life of roller and die.



The examination and also repair service ought to be carried out in power off condition. The machine should be placed near the functioning area, so regarding lower the moving time as much as feasible. Secure it from water logging, rainfall, electric leak, fire, and so on.



Just when we use the pellet machine properly and maintain it frequently can we make the most of the pellet machine and also extend its functioning life.


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