How To Extend The Service Life Of The Sawdust Pellet Machine

How to extend the service life of the sawdust pellet machine？

The sawdust pellet machine requires that the moisture of the sawdust is generally between 15%-20%. If the water content is too large, the surface of the processed particles is not smooth and there are cracks. No matter how high the water content is, it will not form directly. If the moisture is too small, the powder extraction rate of the wood pellet machine will be high or no particles will be produced directly. Biomass pellet machine uses crop straw or wood chips as raw materials and is compressed into pellet fuel by the biomass pellet machine. Here we will introduce how the sawdust pellet machine can extend the service life:

When the material crushing is about to end, mix a little wheat husk with edible oil and put it into the machine, press for 1-2 minutes, and then stop the machine, so that the mold hole of the biomass pellet machine is filled with oil so that it can be put into production next time. Maintain the mold and save man-hours. After the biomass pellet machine is shut down, loosen the pressure wheel adjusting screw and remove the residual material.

 　The water content of the material is too low, the hardness of the processed product is too strong, and the power consumption of the equipment during processing is large, which increases the production cost of the enterprise and reduces the working life of the biomass pellet machine. Excessive moisture is not easy to crush, which increases the number of impacts of the hammer. At the same time, heat is generated due to the friction of the material and the impact of the hammer, which evaporates the internal moisture of the processed product. The evaporated moisture forms a paste with the crushed fine powder and blocks the screen. Hole, reducing the discharge of the biomass pellet machine. Generally, the water content of crushed products such as grains and corn stalks is controlled below 14%.

  A permanent magnet cylinder or iron remover can be installed at the feed port of the biomass pellet machine to avoid affecting the service life of the pressure roller, mold, and central shaft. The temperature of pellet fuel is as high as 50-85℃ during the extrusion process, and the pressure wheel bears a strong force during operation, but it lacks the necessary and effective dust protection device, so every 2-5 working days, The bearing must be cleaned once, and high-temperature grease must be added. The main shaft of the biomass pellet machine is cleaned and refueled every month, and the gearbox must be cleaned and maintained every six months. The screws of the transmission part should be tightened and replaced at any time.

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