Notes

Exactly how to preserve pellet mill die and roller?<br>
The roller as well as die are the putting on parts in a pellet equipment. To utilize and also preserve them in appropriate means can reduce the failing price, improve the production, elevate the functioning performance, conserve time and also labor. If there is fish food extruder machine in the roller as well as die, the developing rate and production would certainly decline.



Fill up the die with oil mixture

Whenever after making use of, or when you want to replace the die, keep in mind to feed oil mixture (mixed sawdust and also waste oil) to the pellet machine, squeeze out all the biomass products as well as fill up the die holes with oil mixture.



The biomass materials has wetness, which would certainly increase the rust of the die, as well as create it rough inside. fish feed machine filled out the die doles will certainly shield them from rusting or corrosion.



Replace the oil blend every half a year

If you have actually leaved the pellet mill die aside for over a half year. You require to replace the oil mixture in the die for new, or they would certainly harden and block the holes. This will certainly impact the use for next time.



Fix the block of the pellet mill die

If the die openings are blocked and also the wood pellets don't come out, we can utilize oil soak or preparing to soften the raw materials, as well as make pellets once more. If this technique does not work, you can utilize drills to extrude the raw products out, as well as feed oil materials as well as fine sand blend to grind the die.



Location the extra parts in right places

Preserve the pellet mill dies in ventilate and also dry area. If maintained in wet location, they will certainly rust conveniently. If you don't utilize it for long period of time, you can coat it with a layer of waste oil to prevent deterioration of dampness in the air. Do not place the pellet mill die where the raw products are saved. The raw products are very easy to soak up dampness, which would accelerate the deterioration of the die.



Smooth the die as well as chamfer the die orifices

The holes on the pellet mill die are refined by high-speed gun drill, which has high smoothness. Examine if there is any bulges on the surface of the die, if so, smooth them with a flint glazing maker. If the die orifice are sealed or have inversion, you need to chamfer the die orifices and also remodel it.



Change the clearance between the roller and die

In flat die pellet machine, the ideal clearance between roller and also die is 0.1-0.3 mm. If the clearance is also small, the abrasion between the roller and also die will increase. If the clearance is too huge, the raw materials layer will certainly be thick as well as the manufacturing will certainly decrease. In ring die pellet device, the appropriate clearance is 0.1-0.4 mm.



Maintain the pellet mill die as well as roller clean


When the wood pellets have worked for 1 month, you require to tidy up the roller as well as die with diesel or gas. Coat them with lubricant oil and also install them once again. To make certain constant high manufacturing, we should maintain the within the die clean.



If the ash is connected to the roller or the lubricating oil wants, the rollers would certainly rotate unsteadily, as well as the manufacturing speed will certainly be impacted. Users need to examine the functioning condition of rollers on a regular basis.



Pre-heat the pellet device

Every time prior to making wood pellets, feed the oil blend continuously until the temperature inside is up to 50 ℃. After that you can feed the biomass products to make pellets.




In winter, as the weather is cool, the die is frail, we should pre-heat the device for longer time, to ensure that the pellet machine can function much better, the production is higher, as well as the life span is much longer.



Makes sure basic materials top quality

During the working of timber pellet maker, you must make certain there is no stones or irons in the raw products, in case they create damage to the die.



The wetness content in the raw materials need to be 10%-18%. Dry material are tough to mold and mildew, which will certainly escalate the abrasion of the pellet equipment. If the raw products are also wet, the wetness would certainly vaporize and mix with the wood powders, and obstruct the holes on die.


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