The manufacturing method of potassium magnesium sulfate fertilizer
Potassium magnesium sulfate fertilizer is a multifunctional fertilizer rich in potassium, magnesium, sulfur and other elements, which has a significant effect on improving crop yield and quality. In the field of raw materials for chemical production, the manufacturing method of potassium magnesium sulfate fertilizer mainly includes the following steps:
1 The raw materials required for manufacturing potassium magnesium sulfate fertilizer mainly include potassium sulfate, magnesium sulfate, and fillers. Among them, the mass ratio of potassium sulfate and magnesium sulfate is adjusted according to product requirements. Fillers can use waste materials such as fly ash and gypsum to reduce production costs
2. Mixing and stirring
Add the prepared potassium sulfate, magnesium sulfate, and filling materials in proportion to the mixing mixer, and stir thoroughly to ensure that all components are evenly mixed. The mixing time is determined by the equipment model and material properties, and is generally controlled between 30 minutes and 1 hour
3. Crushing and screening
Mix and stir the materials to improve the particle size uniformity of the product. Crushing equipment can be selected from hammer crushers, impact crushers, etc. The crushed material is sieved through screening equipment to remove materials that do not meet the particle size requirements to ensure product quality
4. Dry packaging
Dry the screened materials to reduce the moisture content in the product and prevent clumping. Drying equipment can choose rotary dryers, flash dryers, etc. The dried product should be packaged with moisture-proof and waterproof materials to ensure the stability of the product during storage and transportation
In the manufacturing process of potassium magnesium sulfate fertilizer, the following points need to be noted:
1 Strictly control the quality of raw materials to ensure that their purity and particle size meet the requirements, in order to improve product quality
2. Strengthen equipment maintenance and upkeep, regularly inspect equipment to ensure normal operation and reduce failure rates
3. Strengthen production process monitoring, monitor and adjust key process parameters in real-time to ensure stable product quality
4. Strengthen waste recycling and utilization, improve resource utilization efficiency, reduce production costs, and protect the environment
In summary, the manufacturing method of potassium magnesium sulfate fertilizer requires strict control of raw material quality, strengthening equipment maintenance and upkeep, strengthening production process monitoring, and strengthening waste recycling to ensure product quality and production efficiency. At the same time, it is necessary to continuously optimize production processes and technologies based on market demand and product characteristics, and improve product competitiveness and market share.