Cyclonic Suction Apparatus for Dust Separation
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Solution Overview
Problem
Existing suction and collection apparatuses for processing waste in leather, textile, and paper production sectors face issues with frequent filter clogging due to smaller waste particles, which reduces suction efficiency and requires frequent maintenance, and are prone to damage from waste contact and potential fires.
Innovation Solution
The apparatus employs cyclonic suction technology with tangentially positioned inlet openings, a protective impeller guard, and a conical filter with an automated tracking system, along with a moisture detection system and extinguishing mechanism, to optimize waste separation, reduce maintenance, and ensure safety against fires, allowing easy movement without specialized equipment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If a blocking unit is used to break suction flow and cause waste to drop by gravity, then medium and large waste can be collected in the collection zone, but smaller waste is conveyed towards the outlet opening and filter, causing frequent filter clogging
Solution Approach 1:
The suction apparatus is divided into distinct functional zones: a collection zone for medium and large waste particles, and a separate pathway for finer waste particles. The blocking unit segments the suction flow to direct different particle sizes to different destinations, preventing fine particles from reaching the filter while maintaining collection efficiency for larger particles.
Solution Approach 2:
The blocking unit acts as an intermediary element between the suction inlet and the filter. It modifies the suction flow by breaking it and redirecting waste particles based on their size and weight, serving as a mediator that protects the filter from fine particles while allowing the suction system to continue operating efficiently.
2Productivity
If an impeller is used to generate negative suction pressure and transport waste, then good suction efficiency is achieved, but waste contact negatively affects impeller operation and causes damage in relatively short periods
Solution Approach 1:
The impeller is extracted from the waste collection environment and positioned in a protected location where it does not directly contact waste particles. The impeller generates negative suction pressure remotely, and waste particles are transported through a controlled pathway that prevents them from reaching the impeller, thus maintaining both suction efficiency and impeller reliability.
Solution Approach 2:
A protective barrier or housing structure serves as an intermediary between the impeller and waste particles. This intermediary allows the impeller to perform its function of generating suction pressure while preventing direct contact with waste that would cause damage and operational issues.
3Reliability
If the apparatus is designed for optimal waste separation and filter protection, then maintenance frequency is reduced, but the apparatus weight increases making it difficult to move without specialized equipment
Solution Approach 1:
The apparatus utilizes thin-walled collection containers and flexible protective housings that provide adequate protection for the impeller and filter while minimizing additional weight. These thin-film structures maintain the functional integrity of the system without significantly increasing the overall apparatus weight, allowing for easier mobility.
Solution Approach 2:
The design optimizes the thickness and material properties of protective structures to achieve the minimum necessary weight while maintaining adequate protection. By carefully controlling the parameters of protective components, the system achieves reliable operation with reduced maintenance frequency without excessive weight gain that would require specialized transport equipment.
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 solution effectively separates finer dust and waste, reduces filter clogging and maintenance needs, enhances safety by preventing fire risks, and facilitates easy relocation of the apparatus within production sites.
Implementation Method 1
a suction device (2) positioned outside the main body (3) and in fluid communication with the inside of the main body (3), comprising an impeller (4) connected to a respective electric motor (5), configured to generate inside the main body (3) a negative pressure designed to suck the processing waste towards the at least one inlet opening (6, 7)
Implementation Method 2
The apparatus employs cyclonic suction technology with tangentially positioned inlet openings
Implementation Method 3
The apparatus employs cyclonic suction technology with tangentially positioned inlet openings
Implementation Method 4
a container (10) for collecting processing waste connected in an airtight fashion to the main body (3) and designed to receive the waste by gravity from the outlet opening (9)
Data Source
Figure 1~2
Figure 3~5
Figure 6
AI summary
Described is an apparatus (1) for the suction and collection of processing waste comprising a main body (3), a suction device (2) in fluid communication with said main body (3) and comprising an impeller (4) connected to a respective electric motor (5), a container (10) for collecting said processing waste connected in an airtight fashion to said main body (3) and designed to receive by gravity said waste and movement means (11) on wheels connected to said main body (3).