Filter Shaker Plate Vibration for Fluted Media Cleaning
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Solution Overview
Problem
Conventional air filter cleaning methods, such as mechanical vibration, can damage pleated filter media and are ineffective for fluted filters like PowerCore filters, which require pulsed air cleaning that is inefficient and limited in technology.
Innovation Solution
A mechanical air filter cleaning system using a filter shaker plate with a motor mount and eccentric mechanism to impart vibration parallel to the filter media, allowing for effective cleaning of fluted filters without direct contact damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If mechanical vibration is used to clean conventional pleated panel filters, then cleaning effectiveness is improved, but the filter media is damaged due to wear holes
Solution Approach 1:
A rigid shaker plate is introduced as an intermediary between the vibration source and the filter media. The shaker plate transfers vibratory motion to the filter assembly without requiring direct contact between the vibration source and the delicate pleated media, thereby maintaining cleaning effectiveness while preventing wear holes in the filter media.
2Reliability
If pulsed air is used to clean fluted filters, then filter media damage is avoided, but cleaning efficiency is limited and the system is complex
Solution Approach 1:
The system uses a rigid shaker plate coupled to a vibration source that mechanically vibrates the entire filter assembly. This mechanical vibration approach replaces the pulsed air method, providing more effective cleaning while avoiding the complexity of air compressors, solenoid valves, and nozzle systems required for pulsed air cleaning.
3Productivity
If direct mechanical contact vibration is applied to filter media, then cleaning effectiveness is improved, but the filter media wears and develops holes
Solution Approach 1:
The rigid shaker plate serves as a mediator that distributes vibratory forces across the entire filter assembly without concentrating stress on the filter media. The plate's rigid structure allows it to withstand and transmit vibration while protecting the delicate pleated or fluted filter media from direct mechanical contact and resulting wear.
4Productivity
If a rigid shaker plate with vibration source is used, then cleaning efficiency is improved, but device complexity increases
Solution Approach 1:
The system combines the shaker plate, vibration source, and filter assembly into an integrated unit. The rigid shaker plate is positioned to directly contact and vibrate the filter assembly, merging the cleaning function with the filter housing structure. This integration reduces overall system complexity compared to separate cleaning mechanisms while maintaining high cleaning efficiency.
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
The system efficiently removes dust from fluted filters by mechanical vibration, extending filter life and improving cleaning efficiency compared to traditional methods.
Implementation Method 1
a motor mounted on the motor mount and configured to vibrate the filter shaker plate
Implementation Method 2
a filter media and a filter media frame. The filter media can be disposed within the filter media frame
Data Source
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AI summary
An air filter cleaning system comprises a filter shaker plate having a top surface and a bottom surface, a motor mount extending from the top surface of the filter shaker plate, a motor mounted on the motor mount, a first filter clamp configured to be positioned adjacent to a first side of the filter shaker plate, and a second filter clamp configured to be positioned adjacent to a second side of the filter shaker plate.