Go Greener with KMEC Biomass Pellet Mill & Pellet Plant

Preservation of ring dies pellet mill

1. Ring die pellet mill should be always placed at dry, clean and airy place. If ring die stay idle for a period of time, outer surface of ring die should be coated with used oil, to prevent ring die form corrosion by absorbing moisture content in the air. Generally, there are a lot of materials for production in the workshop and ring die should avoid placing at this place. Because feedstock is easy to absorb moisture content with difficult disperse. So putting ring die with feedstock together accelerates the corrosion process and affects the service time of ring die.

Ring die pellet mill
 
2. If ring die is going to unloaded form the pellet mill for backup during production, oily materials should be compressed completely before stop the machine, ensuring each of ring die holes can discharge materials smoothly the next time. If without oily materials, ring die is easy to corrosion during long time preservation. Because of moisture content with raw materials speed up the corrosion of ring die. The ring die holes are so rough that discharging process is infected .Sometimes ring dies are out of use and the loss is increased. Therefore, both using and preservation are vital for ring die. 
 
3. After every six months of preservation for ring die, oily packing should be replaced by new packing. Because feedstock in the ring die is becoming stiffen during long time storage. Pellet mill can not make pellet the next time and the machine are blocked.

Right operation and maintenance at ordinary times is the key for lengthening the lifespan of pellet mills, so strengthen management of your pellet mill at ordinary times, the in-bring benefits will increase significantly.

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Ring die, also known as ring mold, is the core of a biomass pellet mill. The success of a wood pellet plant is also due largely to the mold of pellet press. Therefore, more and more clients who are intend to set their foot on the biomass energy career start pondering over the importance of ring die. 
 
Scoring is the appearance of longitudinal lines down the hole wall. These marks are caused by severely abrasive pelletizing materials scratching the hole wall as they pass through. Very commonly, scoring will occur as the result of earlier pitting in the shape of a comet. The origin is the pitting and the tail is caused by scoring being passed through the pitted area. Severe scoring will slow die throughput and disrupt pellet quality.

 

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