Turning device for the enzymatic degradation of sugarcane bagasse cellulose to produce organic fertilizer

By using the mechanical crushing of the cutter disc and the toothed bar inside the turning drum, and the spraying of enzyme solution from the cyclone nozzle, the problem of uneven enzyme solution distribution in the enzymatic degradation of sugarcane bagasse cellulose is solved, thus achieving the efficient preparation of sugarcane bagasse organic fertilizer.

CN224513412UActive Publication Date: 2026-07-17SUZHOU KUNLAN BIOTECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU KUNLAN BIOTECH
Filing Date
2025-08-27
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing composting equipment cannot effectively crush and loosen the dense sugarcane bagasse fiber bundles, resulting in uneven distribution of enzyme solution, low degradation efficiency, and long traditional composting cycle.

Method used

A device comprising a tumbling drum, a spraying mechanism, and a filtration mechanism was designed. The device uses staggered cutter discs and disintegrating toothed rods for mechanical crushing and combing, combined with enzyme spraying from cyclone nozzles and multi-stage filtration, to achieve uniform coverage and pure spraying of enzyme solution.

Benefits of technology

It significantly improves enzymatic hydrolysis efficiency and uniformity, shortens the composting cycle, increases production efficiency and smoothness of the enzymatic hydrolysis process, and removes particulate impurities and clumps from the enzyme solution.

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Abstract

This utility model relates to the field of sugarcane bagasse degradation and preparation technology, specifically disclosing a turning and composing device for the enzymatic degradation of sugarcane bagasse cellulose to prepare organic fertilizer. The device includes a support frame, with a turning and composing mechanism and a filtering mechanism positioned above the support frame. The filtering mechanism is located to the left of the turning and composing mechanism. The turning and composing mechanism includes a turning and composing roller mounted on the upper surface of the support frame via a support base, a main shaft rotatably connected to the inside of the turning and composing roller via a drive mechanism, a secondary shaft movably disposed outside the main shaft, a cutter disc fixedly connected to the outer wall of the main shaft, and a disintegrating toothed rod fixedly connected to the outer wall of the secondary shaft. The enzyme solution sprayed through a swirling nozzle forms a swirling mist or jet, which can more evenly cover and wet the loose material after being continuously turned, crushed, and combed by the cutter disc and disintegrating toothed rod. This promotes effective contact between the enzyme solution and the cellulose substrate, avoids problems of localized over-wetting or uneven spraying, and significantly improves the enzymatic hydrolysis efficiency and uniformity.
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