Main Performance Characteristics of the Organic Fertilizer Double Screws Compost Turning Machine

 The core of the organic fertilizer double screws compost turning machine is a double helix auger-type turning structure, suitable for trough-type aerobic fermentation processes. Its performance focuses on turning efficiency, material compatibility, and fermentation compatibility. Key performance indicators and features are as follows:

1. Turning Performance: The double helixes rotate in the same or opposite directions, achieving deep turning and lateral movement of materials. This brings anaerobic materials from the bottom to the surface, achieving uniform exchange of oxygen, heat, and moisture. Fermentation efficiency is more than 30% higher than that of a single helix.

2. Material Compatibility: The helix angle and spacing of the helical blades are optimized to accommodate organic fertilizer raw materials such as livestock manure, straw, and mushroom residue with a moisture content of 50%-70%. It prevents material sticking and tangling, and can break up and evenly turn slightly clumped materials, making it suitable for mixed fermentation of various raw materials.

3. Fermentation Process Adaptability: The turning process loosens the material, aerates, and regulates the temperature, maintaining the fermentation temperature within the optimal range of 55-65℃ for proper composting. This effectively avoids localized high-temperature burning of bacteria or low-temperature anaerobic digestion, ensuring the activity of beneficial bacteria and shortening the fermentation cycle to 7-15 days.

4. Operation and Adaptability: The machine adopts a track-based design, suitable for fixed-trough fermentation workshops. The walking speed is 0.5-2m/min, with flexible speed adjustment. The spiral blades are made of wear-resistant alloy, corrosion-resistant, wear-resistant, and have a long service life, making it suitable for continuous organic fertilizer fermentation operations.

5. Energy Saving and Operation Performance: The double-spiral drive has low energy consumption, saving 15%-20% of energy per unit processing capacity compared to wheeled compost turners. The machine can be manually/automatically controlled, supporting fixed-distance and timed automatic turning, reducing manual intervention and adapting to the automated operation of large-scale bio organic fertilizer produciton lines.


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