Self-cleaning air filter for liquid oxygen and liquid nitrogen production
The automatic cleaning and rapid filter media replacement of air filters used in liquid oxygen and liquid nitrogen production are achieved through a motor-driven synchronous belt system and engagement mechanism. This solves the problems of cumbersome cleaning and maintenance and inconvenient installation and disassembly of traditional air filters, and improves production efficiency and equipment stability.
CN224345600UActive Publication Date: 2026-06-12贵州亚港气体有限公司
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 贵州亚港气体有限公司
- Filing Date
- 2025-07-16
- Publication Date
- 2026-06-12
AI Technical Summary
⚠Technical Problem
The existing air filters used in liquid oxygen and liquid nitrogen production are cumbersome and time-consuming to clean and maintain, and the filter media is inconvenient to install and disassemble, making it difficult to meet the needs of continuous and efficient production.
⚗Method used
The main rotating roller driven by a motor drives the synchronous belt to achieve automatic cleaning of the filter element, and the filter element can be quickly installed through a snap-fit mechanism, simplifying the filter material replacement process.
🎯Benefits of technology
This enables efficient cleaning and quick replacement of filter elements, improves equipment maintenance efficiency, reduces production downtime, and ensures long-term stable operation of the filter.
✦ Generated by Eureka AI based on patent content.
Smart Images
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Abstract
The utility model relates to air filtering equipment technical field, and disclose a kind of self-cleaning air filter for liquid oxygen liquid nitrogen production, including box, filter core is movably connected in the box inner chamber, the filter core surface is provided with cleaning mechanism, the filter core top movably connected has engagement mechanism.The utility model drives main roller to drive synchronous belt circulation operation by motor, makes the shift pin push moving block reciprocating linear motion along the box side wall, drives cleaning brush to carry out comprehensive cleaning to filter core surface, and this design compared with traditional cleaning mode, it can cover larger cleaning area, effectively remove dust and impurities on filter core surface, restore the filtering performance of filter core, ensure that filter long-term stable operation, reduce the problem of the decline of filtering efficiency due to filter core blockage, and moving block and cleaning brush connection mode, so that cleaning brush appears abrasion after long-term use, operating personnel can quickly remove it from moving block, and install new cleaning brush.
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