Requirements for Wet Granulation of Organic Fertilizer

In the dispersion with fixed powder and liquid coexisting and mainly composed of solid, the basic particles of solid powder can be bonded and increased by forced means (such as agent pressure, gravity, centrifugal force, mechanical force, air impact force, etc.) by using dispersive self-adhesive property (or additional binder), and form a certain shape and particle size uniform and concentrated particle group. The wet granulating process equipment is mainly composed of mixing (kneading), granulation, drying and auxiliary system equipment. After being mixed (kneaded), the powder enters the granulator to form the wet product with the required particle size. After drying, the granular product is obtained, thus realizing the purpose of granulation. Granulation system: granulator equipment is needed, and the optional granulator equipment includes: disc granulator, drum granulating equipment, stirring tooth granulator, two in one granulator, round throwing machine, etc; Organic fertilizer wet granulator: chicken manure organic fertilizer granulator, the wet granulator is also known as the internal rotating stirring gear granulator, which is widely used for organic fertilizer granulation. Typical application materials: chicken manure, cow dung, mushroom, etc. For organic fertilizer raw materials, livestock manure, manure, compost fertilizer, cake fertilizer, peat, organic waste and other fertilizer raw materials. The granulation of organic fermentation fertilizer is special, and the particles are irregular pellets. The qualified granulation rate of the machine is as high as 80-90%. It is suitable for various formulations. The compressive strength of organic fertilizer is higher than that of disc and drum, and the rate of big ball is less than 15%. The uniformity of particle size can be adjusted by stepless speed regulation function of the machine according to the requirements of users. This machine is most suitable for granulation directly after organic fertilizer fermentation, which saves drying process and greatly reduces manufacturing cost.