The straw pellet machine requires that the moisture content of the wood chips is generally between 15% and 20%. If the moisture content is too high, the surface of the processed particles will be rough and have cracks. No matter how much moisture content there is, the particles will not be formed directly. If the moisture content is too small, the powder extraction rate of the pellet machine will be high or the pellets will not come out at all.

The straw pellet machine uses crop straw or sawdust as raw material and is pressed by the pellet machine to form pellet fuel. Here, the editor will introduce to you how to extend the service life of the straw pellet machine:

When the material crushing is about to end, mix a little wheat husks with cooking oil and put it into the machine. After pressing for 1-2 minutes, stop the machine so that the mold holes of the straw pellet machine are filled with oil so that it can be put into production next time it is turned on. It is both maintenance and Molds and save man-hours. After the straw pellet machine is stopped, loosen the adjustment screw of the pressure wheel and remove the remaining material.

The moisture content of the material is too low, the hardness of the processed products is too strong, and the equipment consumes a lot of power during processing, which increases the production cost of the enterprise and reduces the working life of the straw pellet machine. Too much moisture makes it difficult 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 moisture inside the processed product. The evaporated moisture forms a paste with the crushed fine powder and blocks the screen. holes, which reduces the discharge of the straw pellet machine. Generally, the moisture content of the crushed products of product raw materials such as grains, corn stalks, etc. is controlled below 14%.

A permanent magnet cylinder or iron remover can be installed at the feed port of the straw pellet machine to avoid affecting the service life of the pressure wheel, mold and central shaft. The temperature of pellet fuel during the extrusion process is as high as 50-85°C, and the pressure wheel bears strong passive force during operation. However, it lacks necessary and effective dust protection devices, so every 2-5 working days, The bearings must be cleaned once and high-temperature resistant grease added.

The main shaft of the straw pellet machine should be cleaned and refueled every other month, the gear box should be cleaned and maintained every six months, and the screws in the transmission part should be tightened and replaced at any time.