FILTER SECTOR ARRANGEMENT OF A DISC FILTER

DE602023002604T2Active Publication Date: 2025-03-26VALMET TECH OY
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Patent Information

Application Number
DE602023002604
Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
Priority Date
2022-12-09
Filing Date
2023-11-14
Publication Date
2025-03-26
Estimated Expiration
2043-11-14

AI Technical Summary

Technical Problem

Existing filter sector assemblies in fiber web production machines face challenges with reliable support, maintenance, and replaceability, leading to operational disturbances and increased maintenance time in disc filters.

Method used

A filter sector assembly design featuring a support plate with re-openable and re-fastenable attachment means, vertical reinforce ribs, and spacer plates to securely attach pairs of filter sectors to the core assembly, ensuring robust support and easy maintenance.

Benefits of technology

The design provides reliable support and easy replacement of filter sectors, enhancing operational strength and safety while reducing maintenance time, thus improving the overall efficiency of the disc filter system.

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