Method of Preventing Fertilizer Caking
The fertilizer produced by organic fertilizer equipment, if the longer it is placed, the easier it is to caking, and the shorter it’s placed, the more difficult it is to caking. In order to prevent caking, we should pay attention to the following aspects in the process of production.
- Reasonable selection of raw materials: choosingraw materials that not easy to agglomerate as raw materials we produce, such as foliar microelement fertilizer, iron, copper, manganese, zinc sulfate, boric acid, and ammonium molybdate as raw material. The additive agent is mainly magnesium sulfate, the main material is dry, the air is not too wet, production fertilizer is less caking. Humic acid is the main raw material of fertilizers and amino acids as the main raw material fertilizer are not easy to lump. In addition, choose the material to dry as far as possible.
- Select the appropriate production time, because most of the regions in Chinese belong to the north temperate zone. The rainy season is more concentrated in June-August, the high temperature time is concentrated at this time, so in the spring, autumn, winter production of fertilizer, caking probability is low, the air humidity is small, the temperature is not high, the fertilizer is not conducive to caking.
- Add some anti caking agents, such as talcum powder, humic acid and other powder which are not easy toSome surfactants can also be added to prevent caking.
- We should take reasonable packaging to prevent extrusion, packing materials to prevent moisture absorption and ventilation, prevent extrusion during transportation and storage, and effectively prevent caking.
- Granulating technology can prevent caking, because of small contact area between the granule and granule, so it’s not easy to agglomerate crystallization. So if possible, granulation is the best way to prevent caking.
