A wood vinegar preparation device
By using a threaded rod structure with a worm gear and worm wheel meshing and a butterfly bolt, the problem of difficult filter replacement is solved, enabling convenient operation and efficient maintenance of the wood vinegar preparation device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU UNIV OF TECH
- Filing Date
- 2025-07-31
- Publication Date
- 2026-06-26
AI Technical Summary
In existing wood vinegar preparation devices, the filter elements are difficult to replace or clean conveniently, which affects the practicality of the device.
A threaded rod structure with a worm gear and a worm wheel meshing was designed. The filter element is lifted to the top of the rectangular tube by a connecting plate driven by a slider. The filter element can be removed and replaced without obstruction by the cooperation of the butterfly bolt and the internal threaded sleeve.
It enables convenient disassembly and replacement of filter elements, improving the practicality and operational efficiency of the device.
Smart Images

Figure CN224411685U_ABST