Single Vessel Baghouse Filter System for Service Vehicles
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Solution Overview
Problem
Existing filter systems for service vehicles, such as vacuum trucks, require multiple vessels to create separate cyclone effects for efficient particulate filtration, which complicates the design and increases complexity.
Innovation Solution
A filter system comprising a baghouse head assembly, a baghouse lower assembly, and a baghouse inside shell assembly with rotatingly attached components and bag filters that create a cyclone effect within a single vessel, allowing for efficient filtration of air flows between cavities using a single vessel configuration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If multiple vessels are used to create separate cyclone effects for particulate filtration, then filtration efficiency is improved, but device complexity increases
Solution Approach 1:
The patent combines multiple cyclone filtration functions into a single integrated vessel. The baghouse assembly includes multiple bag filters arranged within one vessel, each creating its own cyclone effect, eliminating the need for multiple separate vessels while maintaining high filtration efficiency for particulate matter.
2Reliability
If multiple vessels are used for separate cyclone effects, then particulate capture capability is improved, but design complexity increases
Solution Approach 1:
The design merges multiple filtration chambers into a single baghouse vessel with multiple bag filters. Each bag filter independently creates a cyclone effect to capture particulates, achieving reliable particulate removal without the design complexity of multiple separate vessels.
Solution Approach 2:
The single vessel is segmented into multiple functional zones, each with its own bag filter and cyclone effect. This segmentation allows independent particulate capture in each zone while maintaining a unified, simpler overall structure compared to multiple separate vessels.
3Device complexity
If a single vessel configuration is used, then design complexity is reduced, but filtration efficiency may be compromised
Solution Approach 1:
The single vessel is divided into multiple functional segments, each containing a bag filter that creates an independent cyclone effect. This segmentation maintains high filtration efficiency by providing multiple filtration pathways within the simplified single-vessel structure.
Solution Approach 2:
Instead of using multiple vessels arranged in space, the patent utilizes vertical arrangement of multiple bag filters within a single vessel. This dimensional reorganization achieves multiple cyclone effects in one container, maintaining filtration efficiency while simplifying the overall design.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This configuration simplifies the design by integrating the cyclone effect within a single vessel, enhancing filtration efficiency and reducing complexity while maintaining effective particulate capture.
Implementation Method 1
A filter system comprising a baghouse head assembly, a baghouse lower assembly, and a baghouse inside shell assembly with rotatingly attached components and bag filters that create a cyclone effect within a single vessel, allowing for efficient filtration of air flows between cavities
Implementation Method 2
Said one or more bag filters each comprise a bag cage and a bag portion. Said bag portion comprise a textile configured to capture debris between said inlet and said outlet
Data Source
AI summary
A filter system. The filter system comprises a baghouse head assembly, a baghouse lower assembly and a baghouse inside shell assembly. The baghouse head assembly and the baghouse lower assembly are configured to selectively close and open between an open configuration and a closed configuration. The baghouse inside shell assembly comprises an upper surface and a one or more bag filters. The filter system comprises a lower cavity and an upper cavity. The lower cavity comprises a space between a side portion of the baghouse lower assembly and a shell of the baghouse inside shell assembly. The upper cavity comprises a space between the upper surface of the baghouse inside shell assembly and a lid portion or the baghouse head assembly. The one or more bag filters are configured to filter air flow between the lower cavity and the upper cavity.