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How To Prevent Obstruction Of Ring Die Opening Of Pellet Maker
How To Prevent Obstruction Of Ring Die Opening Of Pellet Equipment

When making use of a ring die pellet maker to compress wood pellets, we typically run into the phenomenon of blockage of the ring die openings. When the mold and mildew opening is obstructed, not just is the time required to take apart and also cleanse the mold, but also the manufacturing effectiveness is affected by the inability to generate bits after the mold is obstructed.

Exactly how to stay small wood pellet maker of clog of ring die hole of pellet machine? In today's write-up, we will certainly evaluate several of one of the most usual reasons and just how to fix the issue after the pellet maker mold is obstructed.


Just how to stay clear of obstruction of ring die hole of pellet equipment

1. The pellet equipment mold needs to be brightened. The source of the clog of the brand-new ring die is various from that of the old one. Some brand-new mold and mildews will have problems in the mold and mildew hole throughout the boring process.

The internal surface of the hole may appear smooth. However, normally the boring process likewise creates small scrapes. Also these little scratches will produce adequate resistance throughout the manufacture of particles, causing mold and mildew.

Head blocked. Remember that if the rollers of the pellet maker can not generate sufficient force to get over the resistance of the die holes, it will certainly trigger clog. Normally use a fairly loose biomass material (I prefer to utilize wheat bran), regarding 10-15% grease as well as regarding 1-2% great sand.

You mix this material completely, and after that slowly and repetitively procedure it in a pellet maker. This brightening material will certainly aid clean the surface area of the mold and mildew hole and get rid of deterioration.

Expert suggestion: Use less brightening products. If the frequency of use is too high, the surface of the mold and mildew as well as the stress roller will be put on, thus shortening its life span. When the product guide on the mold is broken, the compression ratio on the mold will certainly not appropriate for creating high-quality pellets.

2. Raw material granularity. See to it that the particle dimension of the raw product is smaller 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 screen to produce 6mm wood pellets.

Expert pointer: It is likewise required to make sure that there is no contamination in the raw products (stone/metal). These will certainly not only trigger obstruction of the die holes, however also trigger significant damages to the pellet maker itself. This may consist of damages to the gearbox or electric motor.

3. Raw material wetness. It is extremely crucial to manage the wetness material of the raw product when making timber pellets. price of poultry feed making machine of the raw material is less than 15%. If the dampness content is expensive, such as 20%+, it will easily create fragments when it enters the pellet machine. The mold and mildew opening is obstructed.

Specialist suggestion: Even if you prepare raw materials with excellent fragment dimension and also dampness content, you need to also take into consideration using granular binders. Fragment binders can aid the process as well as decrease the chance of obstructing of the pellet equipment die.


4. It is recommended to feed the pellet machine gradually to prevent obstruction of the mold. When the pellet equipment works, there will certainly be a particular temperature level, when it surpasses 80 levels Celsius, the all-natural lignin in the timber will certainly thaw and also bind the pellets together.

However, if the raw material of the pellet machine is fed right into the mold and mildew faster than the processing speed of the raw product, it is easy to obstruct the mold and mildew prior to the pellet machine reaches this operating temperature. You need to see to it that there suffices material before the granulation space, yet do not entirely cover them.

Specialist idea: The pellet manufacturing procedure creates heat, which launches the moisture in the raw product. Filling up the pellet machine processing chamber with raw materials stops the escape of dampness (steam). This heavy steam is then absorbed by the incoming raw materials. This indicates that raw materials with dampness more than 15% can create die blockage. Consequently, only feed the pelletizer at a rate that can be refined.

5. If you have ended up making timber pellets, include a big amount of grease to the mix in the last couple of minutes of the procedure. This will leave a soft oily product in the mold and mildew, which will make it less complicated to start making pellets again following time.


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