Case of agricultural waste resource utilization

The use of Disc Granulator to treat livestock manure, straw and other waste



The disc granulator also shows strong application potential in the utilization of agricultural waste resources. The following is a typical case of using a disc granulator to treat waste such as livestock manure and straw:

Case background: A rural area has a large number of livestock farms and farmland, livestock manure and straw waste disposal has become a major problem. In order to realize the resource utilization of waste, the local disc granulator is introduced for organic fertilizer production (New Type Organic Fertilizer Granulator and New Type Stirring Tooth-Drum Granulator).

Processing process:
1. Raw material collection:
First of all, the waste such as livestock and poultry manure and straw is collected, and the pretreatment such as impurity removal and crushing is carried out to improve the utilization rate of waste and the pelletizing effect.

2. Mixing and granulation:
The pre-treated waste is mixed evenly according to a certain proportion, and then added to the disc granulator for granulation. The disc granulator gradually agglomerates the waste into spherical particles through rotation and friction.
3. Drying and cooling:
The granulated fertilizer particles enter the dryer ( Drum Fertilizer Dryer ) for drying treatment to remove excess water.

Then, enter the cooling machine ( Drum Fertilizer Cooler ) for cooling to ensure the stability and quality of fertilizer particles.

4. Screening and packaging:
The dried and cooled fertilizer particles are screened by a screening machine to remove unqualified particles. The qualified fertilizer particles are transported to the packaging machine for packaging, and eventually become commercial organic fertilizer products.

5. environmental benefits and economic benefits assessment:
Environmental benefits: The application of the disc granulator realizes the resource utilization of waste such as livestock manure and straw, and effectively reduces the pollution of waste to the environment. At the same time, less waste is generated in the production process, which is conducive to environmental protection and sustainable development.

Economic benefits: The market demand for organic fertilizer products is large, and the price is stable and rising year by year. Through the sale of organic fertilizer products, local farmers and enterprises have obtained considerable economic benefits. In addition, the application of organic fertilizer also improves soil fertility and crop yield, further promoting the virtuous cycle of agricultural production.