Industry Info

Key issues in the organic fertilizer production lines

 A complete organic fertilizer manufacturing process needs a lot of preparation work before it is put into production. For example, the parameters of organic fertilizer production equipment, the fermentation process of fertilizer, the degree of decomposing of organic fertilizer, the drying process, the granulation process, etc. After that, we can form a well-made organic fertilizer production line.

We will take a look at the key points that need to be paid attention to in organic fertilizer equipment. First, we will look at the determination of the specifications of organic fertilizer production equipment. For different production materials, the production process will be different. The specifications of the organic fertilizer equipment should be considered according to the water content of the material, the ratio of the nutrients of the materials, the pH, and the time required for fermentation.

The next step is the fermentation process of the material. This step still needs to select the fermentation process according to the actual conditions of the material. The fermentation process mainly includes aerobic fermentation, anaerobic fermentation, and biological fermentation. At present, the main emphasis of organic fertilizer fermentation is the role of nitrogen, phosphorus, potassium and other functional bacteria, while ignoring the role of physiological active substances or enzymes in the biological fermentation process, ignoring the increase of organic matter in biological bacteria. Effectiveness, therefore, in the design of organic fertilizer fermentation process, it is necessary to fully consider the possible situation and improve the fermentation effect.

After fermentation, it is to look at the degree of maturity of the material. The study of maturity is a more complicated task. The change of the temperature and PH value of the material cannot be used as a sufficient condition for the degree of maturity of the material, and it can only be used as a necessary condition.

We need to use the chemical analysis method to obtain the parameter value of the material maturity, and then combine the performance analysis method to judge the degree of maturity of the material. In addition, the temperature of the decomposed organic fertilizer showed a downward trend, the content of humus decreased, the compost became dark brown, no foul smell, and the texture was loose without obvious water.

After determining the degree of decomposing of organic fertilizer, the drying process of organic fertilizer equipment should be determined according to the production needs. The drying methods mainly include natural drying, mechanical drying, artificial drying, etc. If it is used by large-scale production enterprises, mechanical drying is generally selected. It can be decided according to its own production situation.

After all the processes are ready, granulation can be carried out. This needs the fertilizer granulator machine. At present, the most commonly used ones are drum granulation equipment,disc granulation equipment, etc. Most large-scale production enterprises will use drum granulation equipment. The specific organic fertilizer equipment configuration also needs specific production process and production decision.