Notes

How to prolong the working life of a pellet machine?<br>
pellet machine manual has a certain working life. It depends on the wearing parts. In regards to pellet equipments, the using parts consists of roller, die (ring die or level die), bearing, as well as transmission, and so on the working life of a ring die is 800-1200 hrs, a flat die is 600-800 hours, and also a roller is around 1000 hours. The functioning life is identified by the product quality, but additionally affected by your using behaviors. Appropriate use and also regular maintenance can prolong the working life of a pellet machine.



Feed the pellet machine with oil blend

Each time when you finish pellet manufacturing, feed oil mixtures (combined sawdust and made use of oil) to the pellet equipment as well as let it run for 1-2 minutes, after that you can shut down the machine. Hereafter procedure, the die holes are filled with oil mixture as well as will not obtain blocked by the resources With this step, you can begin making pellets directly the following time. It can not only conserve your time yet also prolong the functioning life of the pellet equipment.



Yet if you don't utilize the pellet machine for over 1 month, you 'd better secure the oil mix in the die, or they would certainly get hardened and also hard to clean up. This is not good for later usage.



Control the pureness of basic materials.

Prior to beginning the machine, ensure there is no contaminants in the feed receptacle. Yet do not put you hand into the hopper when the pellet machine is running. If there is uncommon sound in the feed receptacle, you need to close down the machine and get rid of the contaminants, and begin it once more.



Make certain there is no stones, steels, big wood blocks in the raw materials. Problem permitting, set up a Tublar Magnet or a RCYB on the feed receptacle to prevent metals getting into the pellet equipment. Besides, you can use an automated feeder to attain consistent feeding, to make sure that the pellet production is extra smooth.



Control the wetness content

Typically, the wetness web content of resources ought to be 10% -18%. If the dampness web content is also low, the raw products will certainly be too tough. They will raise the power intake and the abrasion of the pellet machine. On the other hand, resources with high moisture material are difficult to pulverize, which will certainly increase the abrasion of the hammer mill. Besides, richi pellet pressing and also friction in the pellet mill will certainly heat up the raw materials and also cause the wetness to vaporize. The evaporated dampness will combine with the timber powders as well as block the holes on the die, thus lowering the pellet production.




Tidy the components regularly

The pelletizing process will certainly produce a whole lot timber dirt, however the pellet equipment are typically not equipped with dust security device. This requires us to cleanse the roller, die, major shaft and bearing regularly. Clear up the sawdust in slots, gaps and screw holes, or they might trigger fracture of the elements.



If you don't make use of the pellet machine for very long time, I suggest you to dispatch the components and clear up the pellets inside the die and the sawdust connected to the mold surface, incase they become rigid as well as hard to eliminate. On the other hand, the sawdust will soak up water and increase the corrosion of the components.



Oil the roller, shafts and also transmission

Prior to the first time usage, include lube oil to the transmission, shafts as well as bearings. In everyday use, you need to lube the roller and also primary shaft daily, as well as oil the transmission every a fifty percent year. If the roller lacks oil, it will certainly create damage to the bearing as well as roller shaft, even break down the pellet machine.



Pick suitable dimension of die

The hole size of the die is from 2.5-10mm, as well as the 4mm, 6mm and 8mm is the most preferred. The dimension of die is established by the resources. If the holes are undersized, the pellet yield will be reduced as well as also no pellets appearing. At the same time, they will increase the pressure in between the roller and die and shorten the working life of the pellet machine. So you require to get in touch with the sales to pick an appropriate die



Adjust the clearance between the roller as well as die.

The roller as well as die (level die or ring die) is the core part of the pellet equipment. Their clearance affect the pelletizing impact and also the functioning life. The suitable clearance is between 0.1 mm and 0.3 mm. If the clearance is larger than 0.3 mm, the raw material layer will be as well thick as well as reduce the pellet return. If the clearance is less than 0.1 mm, the abrasion of the roller and also die will increase, and affect the functioning life.



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



Place the pellet equipment in completely dry locations

To secure the pellet machine from moist, we need to put the pellet equipment in a clean, completely dry and also ventilated environment. The steel parts are simple to get corrosion under wet condition, as well as the electric motor will have shortcut or electric leak. These will shorten the working life of the pellet equipment.

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