Sheep manure powder fertilizer production line is a kind of organic fertilizer production process that uses sheep manure as the main raw material. Sheep manure contains rich organic matter, nitrogen, phosphorus, potassium and other nutrients, which are beneficial for improving soil fertility and crop growth. However, sheep manure also has some disadvantages, such as high moisture content, unpleasant odor, and potential pathogens. Therefore, it is necessary to process sheep manure into powder fertilizer before applying it to the soil.
The sheep manure powder fertilizer production line mainly includes the following steps:
How to make go manure compost?
1. Composting: The first step is to compost the sheep manure with some auxiliary materials, such as straw, sawdust, or peat. Composting can reduce the moisture content, eliminate the odor, and kill the pathogens in the sheep manure. The composting process usually takes about 20 to 30 days, depending on the temperature and moisture conditions. The compost should be turned over regularly to ensure even decomposition and aeration.
Powder Fertilizer from Goat Manure
2. Crushing: The second step is to crush the composted sheep manure into fine particles. This can increase the surface area and contact area of the fertilizer, and make it easier to mix with other ingredients. The crushing equipment can be a hammer mill, a cage crusher, or a chain crusher. The crushed compost should have a uniform particle size of less than 5 mm.
Sheep Manure Fertilizer Mixing Process
3. Mixing: The third step is to mix the crushed compost with other additives, such as urea, superphosphate, potassium sulfate, or trace elements. These additives can enhance the nutrient content and balance of the sheep manure powder fertilizer. The mixing equipment can be a horizontal mixer, a vertical mixer, or a double shaft mixer. The mixing ratio should be based on the soil test results and crop needs.
Granular Fertilizer Production from Sheep Manure Powder
4. Granulating: The fourth step is to granulate the mixed materials into round or oval pellets. This can improve the appearance and quality of the sheep manure powder fertilizer, and make it easier to store and transport. The granulating equipment can be a disc granulator, a rotary drum granulator, or an extrusion granulator. The granulation rate should be above 90%, and the pellet size should be between 3 to 5 mm.
How to dry sheep manure granules?
5. Drying: The fifth step is to dry the granulated pellets to reduce the moisture content to below 15%. This can prevent caking and mold growth of the sheep manure powder fertilizer. The drying equipment can be a rotary dryer, a belt dryer, or a fluidized bed dryer. The drying temperature should be controlled between 65 to 75 degrees Celsius.
Goat manure fertilizer cooling
6. Cooling: The sixth step is to cool the dried pellets to room temperature. This can prevent cracking and agglomeration of the sheep manure powder fertilizer. The cooling equipment can be a rotary cooler, a counter flow cooler, or an air cooler. The cooling time should be about 10 to 15 minutes.
Screening process for quality sheep manure pellets production
7. Screening: The seventh step is to screen the cooled pellets to remove the unqualified ones, such as too large or too small ones. This can improve the uniformity and purity of the sheep manure powder fertilizer. The screening equipment can be a rotary screener, a vibrating screener, or a drum screener. The qualified pellets should have a diameter of 3 to 5 mm.
Coating Process for Nutrient Sheep Manure Fertilizer Production
8. Coating: The eighth step is to coat the screened pellets with some protective agents, such as anti-caking agents, anti-dust agents, or anti-water agents. This can improve the stability and durability of the sheep manure powder fertilizer, and extend its shelf life. The coating equipment can be a coating machine, a coating drum, or a coating spray system.
How to bag sheep manure pellets?
9. Packing: The ninth step is to pack the coated pellets into bags or boxes for storage or sale. This can facilitate the measurement and transportation of the sheep manure powder fertilizer. The packing equipment can be an automatic packing machine, a semi-automatic packing machine, or a manual packing machine. The packing weight can be 5 kg, 10 kg, 25 kg, or 50 kg per bag or box.
Sheep manure powder fertilizer production line is an efficient and eco-friendly way to recycle sheep manure and turn it into valuable organic fertilizer. It can help farmers save costs and increase profits, while improving soil quality and crop yield.