A self-made aerobic fermentation active oxygen supply device for household composting
By designing a self-made aerobic fermentation active oxygen supply device for composting, which uses No. 1 and No. 2 air supply pipes to supply oxygen, the problem of incomplete composting fermentation is solved, and uniform oxygen supply and efficient decomposition are achieved. Harmful bacteria and weed seeds are reduced, and it is suitable for composting scenarios of different scales.
Patent Information
- Application Number
- CN202522405032.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-08-07
- Estimated Expiration
- 2035-11-13
AI Technical Summary
Farmers' homemade compost is often not fully fermented, which is time-consuming and labor-intensive. Uneven oxygen supply leads to an abundance of harmful bacteria and weed seeds. Traditional mechanical compost turning is also unusable due to space limitations.
A self-made aerobic fermentation active oxygen supply device for composting by farmers was designed. It continuously supplies oxygen through No. 1 and No. 2 air supply pipes, and forms an air passage by combining an air pump and connecting hose. The conical protrusion makes it easy to insert into the compost, the inclined baffle prevents blockage, and the three-way valve realizes multiple branches of oxygen supply, which can be adapted to composting scenarios of different scales.
It achieves uniform oxygen supply inside the composting process, increases the decomposition rate of organic matter, reduces harmful bacteria and weed seeds, and the device can be flexibly assembled and disassembled to adapt to different site sizes, thus improving composting quality and efficiency.