Open Top Filter Housing With Mounting Arm For Easy Cleaning
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Solution Overview
Problem
The printing industry faces challenges with bulky filters that are difficult to open and clean, leading to inefficiencies and potential damage to equipment due to particle interference in the printing process.
Innovation Solution
A filter assembly with an open top housing, a filtering unit, a mounting arm, and a fastener that secures the filter in a fluid-tight position, allowing for easy installation, cleaning, and reinstallation, featuring a sealing mechanism with Teflon O-rings for leak tightness and chemical compatibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional bulky filters are used, then filtering capability is provided, but ease of operation deteriorates due to difficulty in opening and cleaning
Solution Approach 1:
The filter assembly is divided into separable components: a filter holder containing the filter element, and a housing with an open top. The filter holder can be easily removed from the housing for cleaning or replacement, eliminating the need to disassemble the entire filter structure. This segmentation allows maintenance without complex operations while maintaining effective filtering capability.
2Ease of operation
If the filter is securely positioned within the housing, then fluid tightness is achieved, but ease of operation worsens due to difficulty in opening and accessing the filter
Solution Approach 1:
The mounting arm provides dynamic positioning capability, allowing the filter holder to be securely fixed within the housing during operation to maintain fluid tightness, yet easily movable for maintenance. The arm can be positioned to hold the filter in place during filtering operations, then moved away to allow easy access for cleaning or replacement, resolving the contradiction between secure positioning and accessibility.
3Ease of operation
If a simple open top housing is used, then ease of operation improves for accessing the filter, but reliability worsens due to potential leakage
Solution Approach 1:
A mounting arm acts as an intermediary component between the open top housing and the filter holder. The arm provides a mechanical connection that ensures secure positioning and fluid tightness while maintaining the advantage of the open top design for easy access. The mounting arm transfers the sealing function from a complex closure mechanism to a simpler arm-based positioning system.
Data Source
AI summary
A filter assembly, comprising an open top housing comprising an inlet and an outlet; a filtering unit configured to be positioned within the housing, the filtering unit comprising a filter; a mounting arm connected to the d housing; and a fastener actuatable for extension from the mounting arm; wherein:iv) in a first position, the mounting arm is moved away from the open top of the housing;v) in a second position, the filtering unit is positioned within the housing, the mounting arm is positioned on top of the housing, and the mounting arm secures the filter within the housing;vi) in a third position, the filter is being positioned within the housing, the mounting arm is positioned on top of the housing and connected to the housing in fluid tightness, the mounting arm secures the filter in fluid tightness within the housing; and the inlet and the outlet of the housing are opened to a flow of fluid to be filtered through the filter.