Notes

How to prolong the functioning life of a pellet machine?<br>
Every equipment has a specific functioning life. It relies on the using parts. In regards to pellet machines, the using components includes roller, die (ring die or level die), bearing, and gearbox, and so on the working life of a ring die is 800-1200 hours, a flat die is 600-800 hrs, and a roller is around 1000 hours. The functioning life is determined by the product top quality, but also affected by your utilizing habits. Correct use as well as regular maintenance can prolong the working life of a pellet machine.



Feed the pellet equipment with oil mix

Whenever when you end up pellet production, feed oil combinations (combined sawdust as well as used oil) to the pellet equipment as well as let it operate for 1-2 mins, then you can shut down the machine. Hereafter procedure, the die holes are loaded with oil blend and won't obtain obstructed by the resources With this action, you can start making pellets directly the next time. It can not just conserve your time yet also prolong the functioning life of the pellet machine.



Yet if you do not utilize the pellet equipment for over 1 month, you would certainly much better obtain the oil mix in the die, or they would obtain set as well as difficult to clean up. This is bad for later use.



Control the pureness of basic materials.

Prior to starting the machine, make certain there is no foreign matters in the feed hopper. Yet do not put you hand into the receptacle when the pellet machine is running. If there is abnormal sound in the feed receptacle, you should shut down the machine as well as get rid of the foreign matters, and begin it again.



Ensure there is no rocks, metals, huge timber blocks in the raw products. Problem permitting, install a Tublar Magnet or a RCYB on the feed receptacle to prevent metals entering the pellet equipment. Besides, you can use an automatic feeder to attain consistent feeding, to make sure that the pellet production is more smooth.



Control the wetness content

Normally, the wetness content of resources need to be 10% -18%. If the wetness material is too reduced, the raw materials will certainly be also tough. They will boost the power intake as well as the abrasion of the pellet equipment. On the other hand, basic materials with high wetness web content are hard to grate, which will increase the abrasion of the hammer mill. Besides, wood pellet extruder pressing as well as rubbing in the pellet mill will certainly warm up the raw materials and also trigger the moisture to vaporize. The evaporated wetness will certainly mix with the timber powders and also obstruct the holes on the die, hence reducing the pellet manufacturing.



Tidy the parts routinely

The pelletizing process will certainly produce a lot wood dust, but the pellet equipment are generally not geared up with dirt protection tool. This requires us to cleanse the roller, die, primary shaft and bearing on a regular basis. Clear up the sawdust in slots, voids and also screw openings, or they might create crack of the components.




If you do not utilize the pellet machine for very long time, I advise you to dispatch the parts as well as clear up the pellets inside the die and the sawdust connected to the mold and mildew surface, incase they become rigid and tough to get rid of. At the same time, the sawdust will take in water as well as accelerate the deterioration of the components.



Lubricate the roller, shafts and also gearbox

Prior to the very first time use, include lubricate oil to the gearbox, shafts and bearings. In everyday usage, you should lubricate the roller and also major shaft daily, as well as lube the gearbox every a half year. If the roller lacks oil, it will certainly trigger damage to the bearing and roller shaft, even break down the pellet machine.



Select appropriate size of die

The hole dimension of the die is from 2.5-10mm, and also the 4mm, 6mm and 8mm is the most preferred. The size of die is figured out by the resources. If the holes are undersized, the pellet return will be low and also no pellets coming out. At the same time, they will certainly enhance the pressure in between the roller as well as die and reduce the working life of the pellet machine. So you require to seek advice from the sales to pick a suitable die



Adjust the clearance in between the roller as well as die.

The roller and also die (flat die or ring die) is the core part of the pellet machine. Their clearance influence the pelletizing result as well as the functioning life. The suitable clearance is in between 0.1 mm and also 0.3 mm. If the clearance is larger than 0.3 mm, the raw material layer will certainly be too thick as well as lower the pellet yield. If the clearance is less than 0.1 mm, the abrasion of the roller as well as die will certainly increase, and also affect the functioning life.



In level die pellet machine, there are changing nuts on the 2 sides of the equipment body. Tighten them up and screw back for 15 ° -30 °. Maintain both bolts in well balanced positions. Then, you can fasten the lock screws. In ring die pellet machine, ensure the clearance between each side of the roller and also the ring die coincides. Simply put, the roller as well as ring die should in the exact same axis, in case the eccentric roller reason abrasion to the ring die.



Place the pellet machine in dry areas

To secure the pellet equipment from damp, we require to place the pellet equipment in a clean, dry as well as aerated atmosphere. Richi machine are easy to get corrosion under wet problem, and the electric motor will certainly have faster way or electrical leak. These will certainly shorten the functioning life of the pellet machine.

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