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How To Stay Clear Of Blockage Of Ring Die Hole Of Pellet Equipment
How To Stay Clear Of Clog Of Ring Die Hole Of Pellet Maker

When making use of a ring die pellet maker to press wood pellets, we commonly encounter the sensation of blockage of the ring die holes. When the mold hole is blocked, not only is the time needed to take apart and also cleanse the mold, yet additionally the production performance is impacted by the lack of ability to generate bits after the mold and mildew is clogged.

Exactly how to stay clear of obstruction of ring die hole of pellet equipment? In today's article, we will certainly evaluate some of the most usual reasons as well as just how to address the problem after the pellet maker mold is blocked.

How to avoid obstruction of ring die hole of pellet machine

1. The pellet maker mold requires to be brightened. The root cause of the clog of the new ring die is different from that of the old one. Some new molds will have defects in the mold hole during the boring process.

The inner surface area of the hole may show up smooth. Nevertheless, normally the exploration process also generates tiny scrapes. Also these little scratches will generate sufficient resistance throughout the manufacture of bits, resulting in mold.

Head blocked. Keep in mind that if the rollers of the pellet machine can not produce adequate pressure to get over the resistance of the die holes, it will trigger obstruction. Typically make use of a relatively loosened biomass product (I favor to use wheat bran), concerning 10-15% vegetable oil as well as concerning 1-2% fine sand.

You blend this material completely, and after that slowly as well as repetitively procedure it in a pellet equipment. This polishing product will aid clean the surface area of the mold hole as well as get rid of corrosion.

Professional tip: Use much less polishing materials. If the frequency of use is too high, the surface area of the mold and the stress roller will be put on, therefore reducing its service life. Once the material guide on the mold is worn out, the compression proportion on the mold and mildew will certainly not be suitable for generating high-quality pellets.


2. Raw material granularity. See to it that the fragment dimension of the raw material is smaller sized than the size of the die hole. As an example, a ring die with an aperture of 6mm makes use of a 5mm hammer mill display to create 6mm timber pellets.

Professional tip: It is likewise required to guarantee that there is no contamination in the raw products (stone/metal). These will not only cause obstruction of the die holes, yet likewise cause serious damages to the pellet machine itself. This might consist of damage to the transmission or motor.

3. Raw material dampness. It is really vital to control the dampness content of the raw material when making timber pellets. The ideal dampness material of the raw product is less than 15%. If the dampness web content is too high, such as 20%+, it will easily create bits when it enters the pellet machine. The mold and mildew hole is obstructed.

Specialist suggestion: Even if you prepare raw materials with excellent bit size and also moisture material, you should also take into consideration using granular binders. Particle binders can assist the process and reduce the chance of obstructing of the pellet equipment die.

4. It is advised to feed the pellet machine gradually to stay clear of obstruction of the mold and mildew. When the pellet machine functions, there will certainly be a certain temperature, when it surpasses 80 levels Celsius, the all-natural lignin in the wood will thaw as well as bind the pellets with each other.

However, if the raw material of the pellet equipment is fed right into the mold quicker than the handling rate of the raw material, it is easy to block the mold and mildew prior to the pellet maker reaches this operating temperature. You have to see to it that there is enough product before the granulation space, however do not totally cover them.

Professional tip: The pellet production process generates warmth, which releases the moisture in the raw product. Filling up the pellet equipment handling chamber with raw materials stops the getaway of moisture (steam). fish food pellet making machine is then absorbed by the inbound raw materials. This indicates that raw materials with wetness more than 15% can cause die clog. For that reason, only feed the pelletizer at a price that can be processed.

5. If you have finished making wood pellets, include a large amount of grease to the mix in the last few mins of the procedure. This will certainly leave a soft oily product in the mold and mildew, which will certainly make it simpler to begin making pellets once again following time.

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