Notes

How to use and maintain wood pellet machine properly
How to use and also keep wood pellet machine appropriately?
Grinding prior to making used wood pellet mill for sale of

A lot of roller as well as level dies in pellet machine are processed by high-heat therapy. After planing, exploration, milling, as well as relieving process, there are generally lots of cloths inside the die openings, which may influence the pelletizing effects and also production. As a result, prior to beginning a brand-new pellet machine, or after replacing a brand-new die, you require to grind it thoroughly.

We utilize oil mix to refine grind the roller as well as level die. The oil combination is made up of 20% great sand, 65% biomass materials( like sawdust), 15% waste engine oil. Prior to feeding the oil mixture to the pellet machine, you need to readjust the clearance between roller as well as flat 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 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 minutes. As well as the clearance between ring die and also the roller is 0.1-0.4 mm.

Pretreatment of basic materials
The ideal dampness content of biomass products need to between 14% and 20%. Dry products are upsetting form, wet products will certainly make the pellets loose. The dimension of the raw materials must be less than the hole size of pellet mill dies. Normally, the hole size of the pellet mill die is 6mm as well as 8mm, and the dimension of resources need to be under 5mm, or they may block the holes and also lower pellet production.

The glue pressure establishes the creating rate of the pellets Most biomass products include lignin, which would certainly thaw under high temperature as well as act as binder. But some materials like rice husk has low sticky pressure. It need to be mixed with sawdust or binders to make pellets


The thickness and length of the timber pellets.
The thickness of timber pellets is identified by the hole size of the die. The length is determined 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 very own usage, it is better to be short. For transport and marketing, it suggest to be a little long.

After the timber pellets come out from the pellet machine, they are hot with some heavy steams. They can be dried and also cooled down in an open field, or by a counter-flow colder. Quick cooling can enhance the solidity of the timber pellets, and facilitate storage space and also transport.

Do not close down the machine right after making pellets.
When you completed making pellets, don't close the pellet machine down at the same time. Include some blended oil and also biomass products to the pellet machine and let it run for 1-2 min. In this way, we can load the die holes with oil blend, to ensure that we can directly begin making pellets the following time. With mini poultry feed machine , we can not only maintain the mold, yet also save time. When the pellet machine stops, loosen the adjusting screw as well as eliminate the left products.

The maintenance of roller, die, shafts and transmission
You need to remove all hard things and steel blocks in basic materials before feeding them right into the pellet machine, or they would certainly cause damage to the roller, die or major shaft. You can set up a tubular magnet on the feed receptacle.

The heat inside the pelletizing chamber can reach up to 80 ℃, and also the roller sustains high pressure during procedure. As there is no dirt protector in the pellet machine, so you need to clean up the bearing every 2-5 hours, and lubricate it with oil. After every 8 working hours, the major shaft demand to be fueled oil. The gearbox requirement cleaning every half a year. If there is abnormal high heat in the gearbox, you can utilize far better gear oil as well as boost the clearance in between the gears for maintenance. The fastening screw in the transmission component additionally require to be replaced regularly.

How to change roller as well as die?
When the rollers wears out, you can change the roller covering or the entire set of roller. If the bearing obtain loosened or locked, you need to replace the bearing and also also the shaft.

In ring die pellet machine, just loosen 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 tremble the ring die gently, and eliminate the screw with also toughness.

In flat die pellet machine, the flat die is mounted with retaining nuts in the keyway. On the 2 sides of the flat die, there are 2 symmetrical screw holes. You can use the screw motorist to press them out, or make use of a magnet to draw them out. During your pushing or pulling, keep the level die vibrating with a hammer, to ensure that the screw will not stuck in the screw hole.

Protection of the drive engine
Pick the matched power according to the required manufacturing. If the power is not nearly enough, the manufacturing will certainly be reduced and also the pelletizing effect is poor. If the power is also large, it will certainly consume more power, speed up the weariness, and reduce the service life of roller and die.

The examination as well as repair service must be executed in power off condition. The machine ought to be placed near the working area, so as to reduce the moving time as long as possible. Shield it from water logging, rainfall, electrical leak, fire, etc.

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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