一种平房仓环流熏蒸系统
By introducing a circulating fumigation system into the flat warehouse, and using a winch and reversing pulley to control the lowering and raising of the phosphine release pipe, combined with a ventilation hose and a circulating fumigator, the problem of uneven phosphine gas penetration was solved, achieving a highly efficient grain pile fumigation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, phosphine gas relies on its own gravity to penetrate the grain pile, resulting in low fumigation efficiency and an inability to disperse evenly within the grain pile, thus failing to achieve the best insecticidal effect.
A circulating fumigation system for flat warehouses is designed. The lowering and raising of the phosphine release pipe is controlled by a winch and reversing pulley system. Combined with a ventilation hose and a circulating fumigator, the pressure difference is used to make the phosphine gas permeate the grain pile evenly from top to bottom, forming a circulating fumigation environment.
It enables rapid and uniform penetration of phosphine gas into the grain pile, improving fumigation efficiency and insecticidal effect, and avoiding interference from the phosphine release pipe to the inspection work.
Smart Images
Figure CN224504488U_ABST