Notes

How to use and maintain wood pellet machine properly
Exactly how to utilize and preserve rajkumar floating fish pellet machine ?
Grinding before using
Most roller and flat dies in pellet machine are processed by high-heat treatment. After planing, drilling, milling, and also relieving procedure, there are normally numerous dustcloths inside the die holes, which might affect the pelletizing impacts and also production. As a result, before starting a brand-new pellet machine, or after changing a new die, you require to grind it extensively.

We make use of oil mixture to process grind the roller and level die. The oil mixture is composed of 20% fine sand, 65% biomass materials( like sawdust), 15% waste engine oil. Prior to feeding the oil mix to the pellet machine, you must adjust the clearance between roller and also flat die to 0.1-0.3 mm. The grinding procedure needs to last 15-40 minutes.

For ring die pellet mill, the grinding procedure calls for even more oil combination and longer time. The amount of oil mix is 10% that of pellet production per hr. The grinding time is 30-50 minutes. As well as the clearance in between ring die as well as the roller is 0.1-0.4 mm.

Pretreatment of basic materials
The appropriate wetness content of biomass materials need to in between 14% and 20%. Dry materials are upsetting shape, wet materials will certainly make the pellets loose. The size of the raw products must be less than the hole size of pellet mill dies. Usually, the hole size of the pellet mill die is 6mm and 8mm, as well as the dimension of basic materials should be under 5mm, or they might block the holes and decrease pellet manufacturing.

The sticky force identifies the creating price of the pellets A lot of biomass materials consist of lignin, which would thaw under heat and serve as binder. But some materials like rice husk has low sticky force. It need to be combined with sawdust or binders to make pellets

The density as well as length of the wood pellets.
The density of wood pellets is figured out by the hole size of the die. The length is identified by the slicer. In flat die pellet machine, the slicer is set up under the level die, while in ring die pellet machine, the slicer is set up outside the ring die. Both of them can be adjusted to attain various sizes. For your own usage, it is better to be brief. For transport as well as selling, it suggest to be a little long.

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

Do not close down the machine right after making pellets.
When you completed making pellets, do not close the pellet machine down at once. Include some blended oil and also biomass products to the pellet machine and allow it compete 1-2 min. In this way, we can fill up the die openings with oil blend, to ensure that we can straight begin making pellets the next time. With this procedure, we can not only keep the mold, however also save time. When the pellet machine stops, loosen up the changing screw as well as eliminate the left products.

The maintenance of roller, die, shafts and also gearbox
You must get rid of all hard objects as well as metal blocks in basic materials before feeding them right into the pellet machine, or they would cause damage to the roller, die or major shaft. You can set up a tubular magnet on the feed hopper.

The warm inside the pelletizing chamber can reach up to 80 ℃, and also the roller maintains high pressure throughout procedure. As there is no dirt guard in the pellet machine, so you require to clean up the bearing every 2-5 hours, and also oil it with oil. After every 8 working hours, the primary shaft demand to be oiled. The transmission need cleansing every half a year. If there is sawdust pellet maker in the transmission, you can make use of much better equipment oil and also enhance the clearance in between the gears for upkeep. The securing screw in the transmission part additionally require to be replaced on a regular basis.

Exactly how to replace roller and also die?
When the rollers breaks, you can replace the roller covering or the whole set of roller. If the bearing get loosened or locked, you require 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 and change it with a brand-new one. If the ring die is taken care of with screws, you require to shake the ring die gently, and remove the screw with also stamina.

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 two balanced screw openings. You can utilize the screw motorist to press them out, or use a magnet to pull them out. During your pressing or drawing, maintain the level die shaking with a hammer, to ensure that the screw won't embeded the screw hole.

Security of the drive engine
Pick the matched power according to the required production. If the power is not nearly enough, the manufacturing will be reduced as well as the pelletizing effect is poor. If the power is too huge, it will take in even more power, speed up the exhaustion, and also reduce the life span of roller and die.

The test as well as repair must be executed in power off condition. The machine must be placed near the functioning location, so regarding lower the relocating time as high as feasible. Safeguard it from water logging, rainfall, electric leakage, fire, etc.


Just when we utilize the pellet machine appropriately and also preserve it consistently can we take full advantages of the pellet machine and extend its working life.

Read More: https://ekzark.com/challenges-associated-with-producing-shrimp-feed-pellets/