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sheep manure compost


composting sheep manure

Sheep manure composting is a process that converts sheep manure into organic fertilizer through fermentation, with many advantages and characteristics.

  • Firstly, it contains high concentrations of nutrients such as nitrogen, phosphorus, potassium, etc., with an organic matter content of up to 30%, which is more than twice that of other animal manures. 
  • Secondly, sheep manure, as a hot fertilizer, falls between horse and cattle manure, containing rich nutrient components that are easy to decompose into effective nutrients, as well as some components that are difficult to decompose, making it suitable for various soil applications.
  • Finally, after undergoing biological fertilizer fermentation and composting, sheep manure compost can produce highly efficient organic fertilizer products, effectively improving soil quality, promoting crop growth, and enhancing agricultural production efficiency. The application scope of sheep manure compost is extensive, not only for crop production in fields, orchards, vegetable greenhouses, etc. but also for landscaping and urban environmental management, providing a sustainable source of organic fertilizer for agricultural production and environmental protection.

sheep manure organic fertilizer production line

What is the process flow of sheep manure organic fertilizer production line? Below we introduce you to a few key steps. Help you solve problems related to making organic fertilizer from sheep manure and provide an efficient source of organic fertilizer for your agricultural production.

1. Sheep Manure Composting/Fermentation Process

  1. Mix sheep manure and a small amount of straw powder. The amount of straw powder used depends on the moisture content of sheep manure. Generally, composting/fermentation requires a moisture content of 45%. When you knead the sheep manure into a ball with your hands, there will be water between your fingers, but not dripping. Once you loosen the sheep manure, it will loosen up.
    2. Add 3 kilograms of biological composite bacteria to 1 ton of sheep manure raw material or 1.5 tons of fresh sheep manure. After diluting the bacteria at a ratio of 1:300, spray it evenly into the sheep manure pile. Add appropriate amounts of corn flour, corn stalks, hay, etc.
    3. Equip a fertilizer mixer to mix organic materials evenly. The mixture must be even and no lumps may be left.
    4. After mixing all the raw materials, you can make a compost pile. The pile width is 2.0-3.0m and the height is 1.5-2.0m. As for the length, 5m or more is better. When the temperature exceeds 55°C, a compost turning machine can be used to turn the pile.
Compost turner

2. Sheep manure crushing process

First, the collected fresh sheep manure needs to be sent to the sheep manure crusher for coarse crushing to break the sheep manure particles into smaller particles or powder. Then, the coarsely crushed sheep manure will enter the sheep manure crusher for secondary fine crushing to further refine the particles to ensure even distribution and full release of organic matter. The broken sheep manure particles or powder have a larger surface area, which is beneficial to the subsequent fermentation and molding process and improves the quality and effect of organic fertilizer.

High moisture raw material crusher machine

3. Sheep manure pelleting process

During the sheep manure granulation process, the granulator combines the sheep manure raw material particles with each other through extrusion and friction to form solid organic fertilizer particles. Sheep manure pellet machines usually use disc granulator or flat die pellet mill. These equipment have the characteristics of high production efficiency, uniform particles, and easy operation. They can produce organic fertilizer particles of different specifications and shapes to meet the needs of different customers.

Disc granulator

4. Sheep manure organic fertilizer granule packaging process

Automatic packaging machine puts the granulated sheep manure fertilizer into pre-prepared packaging bags according to the set parameters and requirements. At the same time, relevant product information, instructions for use, production date and other marks will be printed on the packaging bag to facilitate user use and identification. After packaging is completed, the organic fertilizer granule bags will be transported through conveyor belts or other methods, and can be directly shipped from the factory or stored for later use.

Automatic packaging machine

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Site diagram of organic fertilizer production line
Fermentation equipment tank turner delivery site
Delivery site of two vehicles of 30-meter-span hydraulic wheel disc turning machine
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