Factors Affecting the Drying Effect of Biology organic Fertilizer Dryers
The drying effect of biology organic fertilizer dryers is determined by multiple factors, including materials, equipment, operation, and environment. A weakness in any of these aspects will directly affect the final efficiency. First, the characteristics of the material itself are crucial. The initial moisture content, viscosity, and particle size of the raw materials are fundamental. Excessive moisture increases the heat load; excessive viscosity (such as chicken manure) easily causes the material to stick to the drum walls, clump together, form an insulating layer, and severely hinder heat transfer; uneven particle size leads to uneven drying, with large pieces burnt on the outside and raw on the inside. Furthermore, bio-organic fertilizer is rich in live bacteria and is a heat-sensitive material. The drying temperature must be strictly controlled below 65-75 ℃ , otherwise, beneficial microorganisms will be killed, damaging the fertilizer's effectiveness. The core...