Notes

Just how to utilize as well as maintain wood pellet machine effectively?<br>
Grinding prior to utilizing

A lot of roller as well as flat dies in pellet machine are refined by high-heat therapy. After planing, boring, milling, and quenching procedure, there are normally numerous dustcloths inside the die openings, which may influence the pelletizing effects and production. Therefore, before starting a brand-new pellet machine, or after changing a new die, you need to grind it completely.



We use oil mix to process grind the roller as well as level die. The oil blend is composed of 20% great sand, 65% biomass products( like sawdust), 15% waste engine oil. Before feeding amandus kahl pellet press to the pellet machine, you should adjust the clearance between roller as well as 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 calls for even more oil combination and also longer time. The quantity of oil mix is 10% that of pellet manufacturing per hr. 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 appropriate wetness material of biomass materials need to in between 14% as well as 20%. Dry materials are hard to take shape, moist materials will certainly make the pellets loose. The size of the raw materials need to be less than the hole size of pellet mill dies. Typically, the hole size of the pellet mill die is 6mm as well as 8mm, and the dimension of raw materials need to be under 5mm, or they may obstruct the holes and reduce pellet production.



The adhesive force determines the forming rate of the pellets A lot of biomass products have lignin, which would certainly thaw under heat as well as work as binder. But some materials like rice husk has low adhesive force. It require to be blended with sawdust or binders to make pellets




The thickness as well as length of the wood pellets.

The density of wood pellets is identified by the hole size of the die. The length is identified by the slicer. In flat 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. Both of them can be adapted to achieve various dimensions. For your own use, it is better to be short. For transport and also selling, it recommend to be a little long.




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



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

When you finished making pellets, don't shut the pellet machine down at once. Add some combined oil and also biomass materials to the pellet machine as well as allow it compete 1-2 min. This way, we can fill up the die openings with oil mixture, to ensure that we can straight start making pellets the next time. With this procedure, we can not only preserve the mold, yet additionally save time. When the pellet machine quits, loosen the changing screw and eliminate the left materials.



The upkeep of roller, die, shafts and also transmission

You should remove all tough objects and also steel blocks in basic materials prior to feeding them right into the pellet machine, or they would certainly cause damages to the roller, die or main shaft. poultry feed machine price can set up a tubular magnet on the feed hopper.



The warm inside the pelletizing chamber can reach up to 80 ℃, and the roller maintains high pressure throughout procedure. As there is no dust guard in the pellet machine, so you require to clean up the bearing every 2-5 hours, and lube it with oil. After every 8 working hrs, the main shaft need to be fueled oil. The transmission demand cleansing every half a year. If there is abnormal high warmth in the transmission, you can utilize much better equipment oil and also increase the clearance in between the equipments for maintenance. The securing screw in the transmission part additionally need to be changed consistently.



Just how to replace roller and also die?

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



In ring die pellet machine, simply 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 taken care of with screws, you need to drink the ring die carefully, and also get rid of the screw with also toughness.



In level die pellet machine, the flat die is installed with preserving nuts in the keyway. On the 2 sides of the level die, there are two balanced screw openings. You can make use of the screw vehicle driver to press them out, or utilize a magnet to pull them out. During your pressing or pulling, keep the level die shaking with a hammer, so that the screw will not embeded the screw opening.



Security of the drive engine

Select the matched power according to the required production. If the power is insufficient, the manufacturing will be reduced and the pelletizing result is poor. If the power is too huge, it will certainly consume more power, accelerate the exhaustion, as well as reduce the service life of roller and die.



The exam and also repair service need to be accomplished in power off condition. The machine ought to be placed near the working location, so regarding lower the moving time as much as feasible. Secure it from water logging, rainfall, electrical leakage, fire, etc.



Just when we make use of the pellet machine appropriately and maintain it on a regular basis can we take full advantages of the pellet machine and also prolong its working life.


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