Inlet air filtering device for density instrument
By designing a multi-layered filter device, the combination of molecular sieve, silicone and filter cotton has been used to solve the problem that existing air filters cannot effectively remove humidity and impurities, and efficient air filtration and dehumidification are achieved, extending service life and simplifying the replacement process.
CN222677665UActive Publication Date: 2025-03-28重庆卡贝乐化工有限责任公司
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Patent Information
- Application Number
- CN202420783220.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-16
AI Technical Summary
Technical Problem
The existing air filters cannot effectively remove humidity and impurities in the air, making it difficult for the density meter to meet the detection standards during the blow-drying process, and the service life is not long, making it inconvenient to replace the filter material.
Method used
A multi-layered filter device is designed, including a filter box filled with sub-sieve, silicone and filter cotton, connected by glass fiber filter paper to provide air intake and air outlets, and the filter box is removable and a snap-on structure is used to ensure sealing.
Benefits of technology
It realizes efficient air filtration and dehumidification, provides stable, dry and clean air, extends service life, and simplifies the filter material replacement process.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses an air inlet filtering device for a densimeter, which is characterized by comprising a plurality of layers of stacked filtering boxes, each filtering box is provided with an inner cavity, each filtering box is filled with a filtering material, the filtering material in at least one filtering box is a molecular sieve, the filtering material in at least one filtering box is silica gel, and the filtering material in the filtering box is a silica gel layer. The filter material in at least one filter box is filter cotton, the connected end surfaces of any two filter boxes are separated by glass fiber filter paper, and the filter boxes positioned at the two ends are respectively connected with an air inlet and an air outlet. The air purifier has the advantages of being simple in structure, good in filtering effect, capable of stably providing dry and clean air, simple and rapid in filter material replacement and long in service life.
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