Cyclone Separator Filter Cleaning by Rotating Dust Container
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Solution Overview
Problem
Cyclone separators in vacuum cleaners often experience clogging of fine dust filters, leading to a loss of suction power, as existing cleaning methods require disassembly, contact with dirt, and interruption of the suction process.
Innovation Solution
A cyclone separator design with a detachable cyclone vessel and a fine dust filter that can be rotated to utilize cleaning paddles for knocking off adhering dust without disassembly, allowing for easy and hygienic cleaning while maintaining suction, using a mechanical knocking mechanism to dislodge dust without electric motors or gears.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the fine dust filter is cleaned by disassembly and manual washing, then the filter can be effectively cleaned, but the suction process is interrupted and contact with dirt is required
Solution Approach 1:
The filter cleaning function is integrated into the device itself through self-contained knocking mechanisms that automatically dislodge dust from the filter surface during normal operation, eliminating the need for manual disassembly and washing
Solution Approach 2:
Dust is knocked off the filter surface proactively during operation before it accumulates to problematic levels, maintaining filter performance and eliminating the need for interrupting suction to clean the filter
2Reliability
If a fine dust filter is used to maintain suction power, then filtration effectiveness is improved, but the filter becomes clogged with fine dust leading to loss of suction power
Solution Approach 1:
The filter surface undergoes periodic knocking actions during operation that automatically dislodge accumulating dust, preventing clogging while maintaining continuous filtration and suction power
Solution Approach 2:
Mechanical knocking mechanisms create localized vibrations and impacts on the filter surface that dislodge adhering dust particles, preventing clogging and maintaining filter permeability
3Ease of operation
If the cyclone vessel is made detachable and rotatable for cleaning, then cleaning accessibility is improved, but device complexity increases
Solution Approach 1:
The detachable cyclone vessel serves multiple functions: it contains the fine dust filter during operation, provides accessibility for cleaning by being removable, and enables rotational movement for dust knock-off, eliminating the need for separate cleaning mechanisms
Solution Approach 2:
The cyclone vessel transitions from a static component to a dynamic one that can be detached and rotated, enabling cleaning operations without requiring complex automated mechanisms or additional components
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
Enables effective cleaning of fine dust filters without interrupting suction, maintaining hygiene and ease of use, as the cyclone container's rotational movement is transferred to the fine dust filter, ensuring continuous operation and easy maintenance.
Implementation Method 1
Due to the rotation, a centrifugal force acts on particles in the air flow, which pushes the particles against a wall of the cyclone separator
Implementation Method 2
The beating device can cause a local elastic deformation of the filter medium. When the filter medium springs back, the resulting sudden acceleration causes the fine dust to be knocked off
Implementation Method 3
The rotary movement can be transferred to the fine dust filter from an externally accessible cyclone container of the cyclone separator
Data Source
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AI summary
The invention relates to a cyclone separator (104) for a vacuum cleaner (100), the cyclone separator (104) having a removable cyclone container (112) which can be rotated around a central air inlet pipe (110) of the cyclone separator (104) and a cyclone container (112) which can be rotated around the air inlet pipe (110). and a particulate matter filter (108) connected to the air inlet pipe (110) and releasably coupled to the cyclone vessel (112).