Factors Affecting Dehydration in Biology organic Fertilizer Dryers
The core factors affecting dehydration in biology organic fertilize dryers fall into three categories: f ertilizer produciton machine parameters, material characteristics, and process operation. The core issue is the matching of heat exchange efficiency and material mass transfer rate. Specific key factors are as follows: 1. Basic Material Characteristics: Excessive initial moisture content can cause material to stick to the walls and clump, hindering heat contact; uneven particle size can lead to overheating of small particles and insufficient dehydration of large particles; high organic matter content can limit drying temperature due to heat sensitivity, indirectly affecting dehydration efficiency. 2. Equipment Operating Parameters: The rotational speed and inclination angle of the drying drum determine the material residence time. Too slow a speed/too small an inclination angle can easily lead to material piling up, while too fast a speed/too large an incli...