The Secret to Easy Compost Turning: Understanding the Core Value of the Double Screw Compost Turning Machine

The double screw compost turner is a core piece of equipment specifically designed for organic material fermentation. Its core feature is its double screw structure, where two symmetrically distributed screw shafts work together to mix and turn the materials. Compared to traditional turning equipment, it breaks through the limitations of a single structure, achieving highly efficient material turning through the unique design of the screw blades. Its working principle is not complicated: when the two spiral shafts rotate at high speed, the spiral blades lift the material at the bottom upwards and tumble it to both sides. The entire process requires minimal manual intervention, completing large-scale material turning operations and fundamentally solving the problems of time-consuming, labor-intensive, and inefficient traditional turning methods. To achieve easy turning, both the equipment’s structural design and performance advantages are indispensable. The double-spiral compost turner’s easy turning capability stems first from its collaborative double-spiral structure. Compared to single-spiral turners, the double-spiral design offers a wider turning range and more uniform mixing, effectively breaking up material slabs and preventing localized material accumulation and insufficient fermentation. Secondly, the equipment is equipped with a flexible adjustment device that allows for flexible adjustment of the spiral shaft height according to the material pile height and the distance between the two shafts according to the material characteristics, ensuring that the spiral blades fully contact the material. Even materials of different types and moisture levels can be smoothly turned. Furthermore, the equipment’s walking mechanism allows for flexible adjustment of forward, backward, and turning movements. The walking speed can be adjusted between 0.3-2 meters per minute according to fermentation needs, adapting to different operational requirements in windrow or trough fermentation sites, further enhancing the ease of turning.

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