Notes

How to prolong the functioning life of a pellet equipment?<br>
Every machine has a certain working life. It depends upon the wearing parts. In terms of pellet machines, the using components consists of roller, die (ring die or flat die), bearing, and also gearbox, and so on the working life of a ring die is 800-1200 hours, a level die is 600-800 hours, as well as a roller is around 1000 hrs. The working life is identified by the item top quality, however likewise influenced by your using routines. Proper usage as well as normal maintenance can prolong the functioning life of a pellet machine.



Feed the pellet equipment with oil combination

Whenever when you finish pellet production, feed oil blends (mixed sawdust as well as used oil) to the pellet equipment and also let it operate for 1-2 minutes, after that you can close down the machine. Hereafter procedure, the die holes are loaded with oil mix as well as will not get obstructed by the basic materials With this action, you can start making pellets directly the following time. It can not only save your time yet likewise prolong the working life of the pellet machine.



However if you do not use the pellet machine for over 1 month, you 'd much better take out the oil blend in the die, or they would certainly get hardened as well as difficult to improve. This is bad for later usage.



Control the pureness of resources.

Before beginning the equipment, see to it there is no contaminants in the feed receptacle. Yet do not put you hand right into the receptacle when the pellet equipment is running. If there is abnormal noise in the feed receptacle, you should close down the equipment as well as get rid of the contaminants, and start it again.



Make sure there is no stones, steels, large timber obstructs in the raw materials. Problem permitting, install a Tublar Magnet or a RCYB on the feed receptacle to stop metals getting involved in the pellet equipment. Besides, you can utilize an automated feeder to attain uniform feeding, to ensure that the pellet production is more smooth.



Control the dampness material

Usually, the moisture content of basic materials must be 10% -18%. If the dampness web content is also low, the raw products will be as well difficult. They will certainly raise the power usage and the abrasion of the pellet machine. On the other hand, raw materials with high wetness content are tough to pulverize, which will raise the abrasion of the hammer mill. Besides, The pressing as well as friction in the pellet mill will heat up the raw products as well as create the moisture to evaporate. The vaporized moisture will combine with the wood powders and block the holes on the die, therefore minimizing the pellet manufacturing.



Tidy the elements on a regular basis

The pelletizing procedure will generate a whole lot wood dirt, but the pellet machine are usually not geared up with dirt protection gadget. This requires us to cleanse the roller, die, primary shaft and also bearing routinely. Clear up the sawdust in slots, voids and screw holes, or they might trigger fracture of the components.




If you do not utilize the pellet machine for very long time, I advise you to send off the elements and clear up the pellets inside the die and also the sawdust attached to the mold surface area, incase they end up being stiff and also difficult to remove. At the same time, the sawdust will absorb water and also accelerate the deterioration of the elements.



Lube the roller, shafts and also gearbox

Prior to the first time usage, add lube oil to the gearbox, shafts as well as bearings. In day-to-day use, you need to lube the roller as well as main shaft each day, as well as lubricate the gearbox every a half year. If the roller lacks oil, it will trigger damages to the bearing and roller shaft, even break down the pellet machine.



Choose suitable dimension of die

The hole size of the die is from 2.5-10mm, and the 4mm, 6mm as well as 8mm is the most preferred. The dimension of die is identified by the basic materials. If the holes are undersized, the pellet return will certainly be reduced and also even no pellets appearing. At the same time, they will certainly boost the pressure between the roller as well as die and also shorten the functioning life of the pellet machine. So you require to speak with the sales to choose an appropriate die



Adjust the clearance between the roller as well as die.

The roller and also die (level die or ring die) is the core part of the pellet equipment. Their clearance affect the pelletizing effect and also the working life. The suitable clearance is 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 decrease the pellet return. If the clearance is less than 0.1 mm, the abrasion of the roller and also die will increase, as well as influence the working life.



In level die pellet machine, there are readjusting nuts on the 2 sides of the equipment body. Tighten them up and also screw back for 15 ° -30 °. Keep the two bolts in balanced positions. After home made pellet mill , you can fasten the lock bolts. In ring die pellet equipment, see to it the clearance in between each side of the roller and also the ring die is the same. Simply put, the roller and also ring die needs to in the very same axis, in case the eccentric roller reason abrasion to the ring die.



Area the pellet machine in completely dry locations

To shield the pellet equipment from damp, we need to put the pellet equipment in a tidy, completely dry and aerated environment. The steel components are simple to get corrosion under damp problem, as well as the electric motor will have shortcut or electric leakage. These will certainly shorten the functioning life of the pellet machine.

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