Notes

How to prolong the working life of a pellet equipment?<br>
Every machine has a particular functioning life. It relies on the using parts. In terms of pellet equipments, the using components consists of roller, die (ring die or level die), bearing, and also transmission, and so on the functioning life of a ring die is 800-1200 hrs, a flat die is 600-800 hours, as well as a roller is around 1000 hours. The working life is established by the item high quality, but likewise affected by your utilizing behaviors. Appropriate use and also routine maintenance can prolong the working life of a pellet equipment.



Feed the pellet equipment with oil mixture

Every time when you complete pellet manufacturing, feed oil mixes (blended sawdust and also utilized oil) to the pellet equipment and also allow it operate for 1-2 minutes, after that you can close down the machine. After this procedure, the die holes are filled with oil blend and also will not obtain obstructed by the raw materials With this step, you can begin making pellets straight the following time. It can not only conserve your time however likewise prolong the working life of the pellet equipment.



Yet if you do not use the pellet machine for over 1 month, you would certainly much better secure the oil mixture in the die, or they would certainly get solidified and not easy to clear. This is bad for later usage.



Control the purity of resources.

Before starting the equipment, see to it there is no foreign matters in the feed receptacle. Yet don't place you hand right into the hopper when the pellet equipment is running. If there is abnormal sound in the feed receptacle, you should close down the machine as well as get rid of the foreign matters, as well as begin it once again.



Ensure there is no rocks, steels, big timber blocks in the raw materials. Problem permitting, mount a Tublar Magnet or a RCYB on the feed hopper to avoid steels getting into the pellet machine. Besides, you can make use of an automated feeder to accomplish uniform feeding, to make sure that the pellet manufacturing is extra smooth.



Control the dampness web content

Normally, the moisture content of basic materials must be 10% -18%. If the wetness content is also low, the raw products will certainly be as well hard. They will raise the power consumption as well as the abrasion of the pellet machine. On helpful hints , basic materials with high moisture web content are tough to pulverize, which will raise the abrasion of the hammer mill. Besides, Journalism and friction in the pellet mill will heat up the raw materials and trigger the wetness to evaporate. The evaporated moisture will certainly combine with the timber powders and also obstruct the holes on the die, hence reducing the pellet production.



Tidy the components frequently

The pelletizing process will certainly generate a whole lot wood dust, yet the pellet machine are typically not outfitted with dirt defense device. This requires us to cleanse the roller, die, major shaft and also bearing consistently. Clear up the sawdust in slots, voids as well as screw openings, or they may create fracture of the parts.



If you don't use the pellet equipment for long time, I recommend you to dispatch the components and also clear up the pellets inside the die and also the sawdust attached to the mold surface, incase they become rigid and hard to eliminate. On the other hand, the sawdust will certainly soak up water as well as speed up the deterioration of the parts.



Oil the roller, shafts and gearbox

Prior to the very first time usage, include lube oil to the gearbox, shafts as well as bearings. In daily use, you ought to oil the roller and main shaft every day, and oil the gearbox every a fifty percent year. If the roller lacks oil, it will create damage to the bearing as well as roller shaft, even break down the pellet equipment.



Choose suitable size of die

The hole dimension of the die is from 2.5-10mm, as well as the 4mm, 6mm and 8mm is the most popular. The size of die is established by the raw materials. If the holes are undersized, the pellet return will certainly be low and also no pellets appearing. Meanwhile, they will certainly increase the stress in between the roller and die and reduce the working life of the pellet equipment. So you require to speak with the sales to pick an ideal 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 equipment. Their clearance influence the pelletizing effect and the working life. The appropriate clearance is between 0.1 mm and 0.3 mm. If the clearance is larger than 0.3 mm, the raw product layer will certainly be as well thick as well as decrease the pellet return. If the clearance is less than 0.1 mm, the abrasion of the roller as well as die will certainly raise, as well as influence the functioning life.



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



Location the pellet equipment in dry places

To safeguard the pellet equipment from damp, we require to position the pellet equipment in a tidy, dry and also aerated environment. The steel components are easy to obtain rust under moist condition, and the electrical motor will have faster way or electrical leakage. These will certainly reduce the working life of the pellet machine.


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