How to solve fuel pellet mill failure?

The pellet stove pellet machine produces radiation cracks from a source point during the production of biomass pellets. The main reason for this situation is that the biomass fuel produced by the pellet machine manufacturer contains larger amounts of biomass fuel. Raw materials with the same degree of fiber are extruded and fused with each other during granulation, resulting in the presence of larger fibers, which affects the interaction between fibers. It is not as easy to soften as other fine raw materials, but when cooled, due to different degrees of softening, the amount of shrinkage is also different, causing radial cracks. The improved method is to properly control the thickness and uniformity of the powdered fuel raw materials, and add biomass raw materials with large sieve sizes through simple sieving powder before granulation.

small biomass pellet maker The surface of the pellet material is uneven. This situation is that the granulated powder contains uncrushed or semi-crushed large particle raw materials. Because the particles are relatively hard and relatively large, they cannot be well combined with other raw materials through the pellet machine die holes of the pellet machine manufacturer, making the particles appear uneven. The improved method is to properly control the thickness of the powder raw materials. small pellet mill machine The color of individual particles or particles between individuals is inconsistent, commonly known as flower material. This situation is relatively rare and mainly manifests itself in the fact that the color of individual particles extruded in an annular shape is darker or lighter than the color of other normal particles, or the color of individual particles is The surface color is inconsistent, which affects the overall appearance quality of the fuel. The main reasons for this phenomenon are as follows: There are returned materials that have been repeatedly granulated in the granulation bin. The granulated particle materials can become finished materials after cooling and screening. The screened fine powder and small particle materials often enter the process for re-granulation, usually into the mixer and the granule bin to be made. Since the recycled material is recycled particles, it is unevenly mixed with other raw materials or mixed with recycled materials, sometimes resulting in waste. The inner wall of the annular aperture has inconsistent roughness. Due to the inconsistent roughness of the die holes of pellet machine manufacturers, the resistance and extrusion pressure experienced by the particles during extrusion are different, and the color changes are also inconsistent. In addition, there are burrs on the wall of the annular hole, which damages the surface when the particles are extruded, and the surface colors of individual particles are different. For the above reasons for producing flowers, the improvement methods are very clear. Control the recycled materials. For the particles that are prone to produce flowers, the recycled materials should be mixed with the raw materials and then crushed. The wood fuel pellet making machine adopts quality Guaranteed ring mold, control the smoothness of the mold hole, and sand the mold hole before use if necessary.