Notes

Exactly how to make use of and also preserve wood pellet machine correctly?<br>
Grinding prior to making use of

Most roller and level dies in pellet machine are processed by high-heat treatment. After planing, exploration, milling, and also quenching procedure, there are typically several cloths inside the die holes, which may influence the pelletizing effects as well as manufacturing. For that reason, prior to starting a brand-new pellet machine, or after changing a new die, you require to grind it extensively.



We utilize oil mixture to process grind the roller and level die. The oil mix is made up of 20% great sand, 65% biomass products( like sawdust), 15% waste engine oil. Before feeding the oil combination to the pellet machine, you ought to change the clearance in between roller as well as level die to 0.1-0.3 mm. The grinding procedure ought to last 15-40 minutes.



For ring die pellet mill, the grinding process needs even more oil mixture as well as longer time. The quantity of oil blend is 10% that of pellet manufacturing per hr. The grinding time is 30-50 min. As well as the clearance between ring die and also the roller is 0.1-0.4 mm.



Pretreatment of basic materials

The ideal moisture web content of biomass products must between 14% and also 20%. Dry materials are hard to take form, moist materials will make the pellets loose. The size of the raw products need to be less than the hole size of pellet mill dies. Generally, the hole dimension of the pellet mill die is 6mm and 8mm, as well as the size of raw materials ought to be under 5mm, or they may block the holes as well as minimize pellet manufacturing.



The glue pressure determines the forming rate of the pellets Most biomass materials contain lignin, which would certainly melt under high temperature and serve as binder. Yet some products like rice husk has low sticky pressure. It require to be blended with sawdust or binders to make pellets



The thickness and length of the wood pellets.

The thickness of timber pellets is established by the opening dimension of the die. The size 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 installed outside the ring die. Both of them can be adapted to attain different dimensions. For your very own usage, it is much better to be brief. For transport and also selling, it advise to be a little long.



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



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

When you ended up making pellets, don't shut the pellet machine down at the same time. Add richi pellet mixed oil and also biomass materials to the pellet machine as well as allow it compete 1-2 minutes. This way, we can fill up the die openings with oil mixture, to ensure that we can straight begin making pellets the next time. With this procedure, we can not just maintain the mold and mildew, however also conserve time. When the pellet machine stops, loosen the changing screw as well as eliminate the left materials.




The maintenance of roller, die, shafts and also gearbox

You need to eliminate all difficult items as well as metal blocks in resources prior to feeding them right into the pellet machine, or they would create damages to the roller, die or major shaft. You can set up a tubular magnet on the feed receptacle.



The warmth inside the pelletizing chamber can reach up to 80 ℃, as well as the roller maintains high pressure throughout procedure. As there is no dust protector in the pellet machine, so you require to clean up the bearing every 2-5 hrs, as well as lube it with oil. After every 8 working hours, the main shaft need to be oiled. The gearbox requirement cleaning every half a year. If there is unusual high warm in the transmission, you can make use of much better gear oil as well as increase the clearance in between the gears for upkeep. The attaching screw in the transmission component also require to be changed frequently.



Just how to replace roller as well as die?

When the rollers wears, you can change the roller shell or the whole set of roller. If the bearing obtain loosened or locked, you require to replace the bearing and also the shaft.



In ring die pellet machine, simply loosen up the hoop chuck, take the old ring die apart as well as replace it with a new one. If the ring die is taken care of with screws, you need to shake the ring die carefully, and also get rid of the screw with even toughness.



In flat die pellet machine, the level die is set up with keeping nuts in the keyway. On the 2 sides of the flat die, there are two in proportion screw holes. poultry feed machine olx can use the screw motorist to push them out, or make use of a magnet to draw them out. During your pushing or pulling, maintain the flat die shaking with a hammer, to make sure that the screw will not embeded the screw opening.



Defense of the drive engine


Pick the matched power according to the necessary production. If the power is insufficient, the manufacturing will certainly be reduced as well as the pelletizing effect is poor. If the power is as well huge, it will take in more power, accelerate the exhaustion, and shorten the service life of roller as well as die.



The test as well as repair service must be performed in power off condition. The machine needs to be positioned near the functioning area, so as to lower the moving time as long as possible. Protect it from water logging, rain, electric leakage, fire, and so on.



Only when we use the pellet machine properly and also preserve it frequently can we maximize the pellet machine and lengthen its functioning life.


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