Notes

How to use and preserve timber pellet machine correctly?<br>
Grinding prior to making use of

Most roller and also flat dies in pellet machine are refined by high-heat treatment. After planing, exploration, milling, and also satiating procedure, there are normally several rags inside the die holes, which may affect the pelletizing results and production. Therefore, prior to beginning a new pellet machine, or after changing a new die, you need to grind it extensively.



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



For ring die pellet mill, the grinding process requires even more oil combination and longer time. The amount of oil combination is 10% that of pellet production per hour. The grinding time is 30-50 min. And the clearance between ring die and the roller is 0.1-0.4 mm.



Pretreatment of basic materials

The suitable dampness web content of biomass materials need to in between 14% and also 20%. Dry materials are upsetting form, wet products will make the pellets loose. The size of the raw materials must be less than the hole dimension of pellet mill dies. Usually, the hole size of the pellet mill die is 6mm and also 8mm, and the size of basic materials need to be under 5mm, or they might obstruct the holes and minimize pellet production.



The adhesive force determines the forming price of the pellets A lot of biomass products have lignin, which would thaw under high temperature and serve as binder. However some products like rice husk has reduced adhesive pressure. It require to be combined with sawdust or binders to make pellets



The density and length of the wood pellets.

The density of timber pellets is identified by the hole dimension of the die. The length is determined by the slicer. In flat die pellet machine, the slicer is mounted under the flat die, while in ring die pellet machine, the slicer is installed outside the ring die. Both of them can be gotten used to accomplish various dimensions. For your very own usage, it is far better to be short. For transport as well as marketing, it advise to be a little lengthy.



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



Do not shut down the machine right after making pellets.

When you completed making pellets, do not close the pellet machine down at the same time. Add pellet mill near me combined oil and also biomass products to the pellet machine and allow it compete 1-2 minutes. This way, we can load the die holes with oil mix, to make sure that we can straight start making pellets the following time. With this procedure, we can not only keep the mold and mildew, yet likewise save time. When the pellet machine quits, loosen the adjusting screw as well as eliminate the left materials.



The upkeep of roller, die, shafts as well as transmission

You must eliminate all difficult things and also steel blocks in raw materials prior to feeding them right into the pellet machine, or they would cause damage to the roller, die or primary shaft. You can mount a tubular magnet on the feed hopper.



The warm inside the pelletizing chamber can rise to 80 ℃, and the roller sustains high pressure throughout operation. As there is no dust guard in the pellet machine, so you need to clean up the bearing every 2-5 hrs, and lube it with oil. After every 8 working hrs, the primary shaft need to be oiled. The transmission need cleansing every half a year. If there is abnormal high heat in the gearbox, you can utilize much better gear oil and also enhance the clearance between the gears for maintenance. The attaching screw in the transmission component also need to be changed routinely.



Just how to change roller and also die?

When the rollers breaks, you can replace the roller covering or the entire collection of roller. If the bearing obtain loose or secured, you require to change the bearing as well as also the shaft.




In ring die pellet machine, just loosen up the hoop chuck, take the old ring die apart as well as replace it with a brand-new one. If the ring die is repaired with screws, you require to shake the ring die gently, and get rid of the screw with even toughness.



In level die pellet machine, the level die is installed with preserving nuts in the keyway. On the 2 sides of the flat die, there are 2 symmetrical screw openings. You can utilize the screw motorist to push them out, or make use of a magnet to draw them out. During your pushing or drawing, maintain the flat die shaking with a hammer, to make sure that the screw will not stuck in the screw opening.



Defense of the drive engine

Choose the matched power according to the required manufacturing. If the power is not enough, the manufacturing will be low as well as the pelletizing result is poor. If the power is also large, it will certainly eat more power, increase the fatigue, as well as shorten the service life of roller as well as die.



The examination as well as repair service should be accomplished in power off problem. gemco wood pellet machine should be placed near the functioning area, so as to decrease the moving time as long as possible. Secure it from water logging, rainfall, electric leakage, fire, etc.




Just when we use the pellet machine effectively as well as preserve it routinely can we maximize the pellet machine and also lengthen its working life.


Here's my website: https://elink.io/bookmarks