Notes

Just how to make use of and also preserve wood pellet machine appropriately?<br>
Grinding before using

The majority of roller and also level dies in pellet machine are refined by high-heat therapy. After planing, exploration, milling, as well as relieving procedure, there are typically lots of dustcloths inside the die openings, which might influence the pelletizing results and also manufacturing. Consequently, before beginning a new pellet machine, or after replacing a brand-new die, you require to grind it thoroughly.



We utilize oil mix to process grind the roller as well as flat die. The oil mix is composed of 20% fine sand, 65% biomass materials( like sawdust), 15% waste engine oil. Prior to feeding the oil mix to the pellet machine, you must adjust the clearance between roller and also flat die to 0.1-0.3 mm. The grinding process should last 15-40 min.



For ring die pellet mill, the grinding process calls for more oil blend and longer time. The quantity of oil mixture is 10% that of pellet production per hour. The grinding time is 30-50 min. And the clearance in between ring die as well as the roller is 0.1-0.4 mm.



Pretreatment of basic materials

The ideal dampness content of biomass products ought to between 14% and also 20%. Dry materials are hard to take shape, moist products will make the pellets loose. The dimension of the raw materials need to be less than the hole dimension of pellet mill dies. Usually, the hole size of the pellet mill die is 6mm as well as 8mm, as well as the size of basic materials should be under 5mm, or they might obstruct the holes and also minimize pellet production.



The glue force identifies the creating price of the pellets A lot of biomass materials consist of lignin, which would certainly thaw under heat and function as binder. But some products like rice husk has low sticky force. It require to be combined with sawdust or binders to make pellets



The density and size of the timber pellets.

The density of wood pellets is figured out by the hole size of the die. The length is identified by the slicer. In level die pellet machine, the slicer is set up under the flat die, while in ring die pellet machine, the slicer is set up outside the ring die. Both of them can be adjusted to accomplish various sizes. For your own usage, it is far better to be short. For transport and marketing, it recommend to be a little long.



After the timber pellets come out from the pellet machine, they are hot with some vapors. chicken feed making machine for sale can be dried out and cooled in an open field, or by a counter-flow cooler. Quick cooling can boost visit this site of the timber pellets, as well as promote storage as well as transportation.



Don't shut down the machine right after making pellets.

When you ended up making pellets, don't close the pellet machine down at the same time. Add some combined oil as well as biomass products to the pellet machine and also let it run for 1-2 min. By doing this, we can load the die openings with oil combination, so that we can straight begin making pellets the next time. With this process, we can not only maintain the mold, yet additionally conserve time. When sawdust pellet machine for sale , loosen the changing screw and remove the left products.



The maintenance of roller, die, shafts as well as gearbox

You ought to eliminate all difficult things and also steel blocks in raw materials prior to feeding them into the pellet machine, or they would certainly cause damages to the roller, die or primary shaft. You can set up a tubular magnet on the feed receptacle.





The warmth inside the pelletizing chamber can rise to 80 ℃, as well as the roller sustains high pressure during procedure. As there is no dust guard in the pellet machine, so you require to clean up the bearing every 2-5 hours, and also oil it with oil. After every 8 working hrs, the main shaft need to be fueled oil. The transmission need cleaning every half a year. If there is irregular high heat in the gearbox, you can make use of much better gear oil as well as increase the clearance between the gears for upkeep. The securing screw in the transmission component also need to be replaced routinely.



How to replace roller and die?

When the rollers wears out, you can change the roller covering or the entire set of roller. If the bearing get loosened or locked, you require to replace the bearing and also the shaft.



In ring die pellet machine, just loosen up the hoop chuck, take the old ring die apart and also change it with a brand-new one. If the ring die is repaired with screws, you require to shake the ring die delicately, and also remove the screw with even strength.



In level die pellet machine, the flat die is mounted with keeping nuts in the keyway. On the 2 sides of the level die, there are two in proportion screw openings. You can utilize the screw vehicle driver to press them out, or make use of a magnet to pull them out. Throughout your pressing or pulling, keep the level die vibrating with a hammer, to make sure that the screw won't embeded the screw opening.



Security of the drive engine

Select the matched power according to the required production. If the power is not enough, the manufacturing will be reduced and also the pelletizing effect is poor. If the power is also big, it will eat even more power, speed up the fatigue, and also reduce the service life of roller as well as die.



The examination and also repair need to be performed in power off condition. The machine must be put near the working place, so as to decrease the relocating time as long as feasible. Safeguard it from water logging, rainfall, electric leak, fire, and so on.



Just when we utilize the pellet machine properly as well as preserve it frequently can we make the most of the pellet machine and lengthen its functioning life.


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