一种用于厨房管道油烟过滤棉的自动收卷装置
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE 704TH RES INST OF CHINA STATE SHIPBUILDING CORP
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-17
AI Technical Summary
In existing kitchen fume filtration devices, the filter screen is prone to getting stuck or breaking during the rolling process, and disassembly and installation are time-consuming and laborious, resulting in high equipment maintenance costs and an inability to accurately determine the completion status of the winding.
Design an automatic winding device including a filter frame, a stepper motor, a feeding shaft, a winding shaft, a limiting gasket, a transmission shaft, and a differential pressure sensor. The up-and-down movement of the feeding shaft reduces the tension of the filter cotton. The knurled nut and limiting gasket facilitate disassembly. The differential pressure sensor accurately determines the winding completion status. The control system controls the stepper motor to achieve automatic replacement.
It effectively reduces the failure rate, decreases the frequency of equipment maintenance, lowers maintenance costs, enables rapid replacement and accurate detection of filter cotton, and avoids misjudgment.
Smart Images

Figure CN224512736U_ABST