Notes

Exactly how to use and also keep wood pellet machine properly?<br>
Grinding prior to making use of

Most roller as well as level dies in pellet machine are refined by high-heat treatment. After planing, exploration, milling, and appeasing procedure, there are typically many dustcloths inside the die openings, which might affect the pelletizing effects as well as production. Consequently, prior to starting a brand-new pellet machine, or after changing a new die, you need to grind it extensively.



We make use of oil mix to refine grind the roller as well as flat die. The oil mixture is made up of 20% fine sand, 65% biomass materials( like sawdust), 15% waste engine oil. Before feeding the oil mixture to the pellet machine, you should adjust the clearance in between roller as well as flat die to 0.1-0.3 mm. The grinding procedure must last 15-40 min.




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



Pretreatment of resources

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



The sticky force establishes the creating price of the pellets Many biomass products include lignin, which would thaw under high temperature as well as work 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 as well as size of the wood pellets.

The thickness of timber pellets is figured out by the opening size of the die. The length is established by the slicer. In level die pellet machine, the slicer is mounted under the flat die, while in ring die pellet machine, the slicer is mounted outside the ring die. Both of them can be adapted to achieve various dimensions. For your very own usage, it is far better to be brief. For transport as well as marketing, it recommend to be a little lengthy.



After the wood pellets come out from the pellet machine, they are hot with some vapors. They can be dried out as well as cooled down in an open field, or by a counter-flow cooler. Quick cooling can enhance the hardness of the timber pellets, and also facilitate storage and transport.



Do not close down the machine right after making pellets.

When you finished making pellets, don't close the pellet machine down simultaneously. Include some blended oil as well as biomass materials to the pellet machine and also allow it compete 1-2 min. In this way, we can fill the die openings with oil combination, so that we can directly start making pellets the next time. With this process, we can not just maintain the mold and mildew, yet likewise save time. When the pellet machine quits, loosen up the changing screw as well as remove the left materials.



The maintenance of roller, die, shafts and gearbox

You need to remove all tough things as well as steel blocks in raw materials prior to feeding them right into the pellet machine, or they would create damage to the roller, die or primary shaft. You can set up a tubular magnet on the feed hopper.



The warm inside the pelletizing chamber can rise to 80 ℃, as well as the roller maintains high pressure throughout operation. As there is no dust guard in the pellet machine, so you need to tidy up the bearing every 2-5 hrs, as well as lubricate it with oil. After every 8 functioning hrs, the primary shaft demand to be oiled. The transmission need cleaning every half a year. If there is irregular high heat in the transmission, you can make use of much better equipment oil and also enhance the clearance in between the gears for maintenance. The attaching screw in the transmission component likewise need to be changed regularly.



Exactly how to change roller and die?

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




In ring die pellet machine, simply loosen the hoop chuck, take the old ring die apart and replace it with a new one. If the ring die is taken care of with screws, you require to tremble the ring die gently, as well as get rid of the screw with also strength.



In flat die pellet machine, the level die is mounted with preserving nuts in the keyway. On the 2 sides of the flat die, there are 2 in proportion screw holes. You can make use of the screw vehicle driver to push them out, or use a magnet to pull them out. During price of poultry feed making machine pressing or pulling, maintain the level die vibrating with a hammer, to make sure that the screw will not stuck in the screw hole.



Defense of the drive engine

Select the matched power according to the necessary production. If the power is insufficient, the production will certainly be low and the pelletizing result is poor. If the power is also big, it will consume more power, accelerate the weariness, as well as reduce the service life of roller and also die.



The test and also repair must be accomplished in power off condition. The machine ought to be put near the working place, so as to minimize the moving time as long as feasible. Protect it from water logging, rain, electrical leakage, fire, and so on.



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


Read More: https://medium.com/@RICHI.MACHINERY/leading-fish-drifting-feed-equipment-technology-12cfbd6eaa87