Adjustable Airfoil Centrifuge Separator for Blast Particulate
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing blast cabinets face challenges in effectively separating and recycling blast particulate of varying masses while maintaining visibility due to the buildup of fine particulate, which obstructs the operator's view and requires costly high-mass media and stringent environmental filtration.
Innovation Solution
A centrifuge media separator with a truncated logarithmic spiral passageway and adjustable air foil directs blast particulate to an escape aperture, separating it from fine particulate and allowing for recycling, while the air foil's adjustable position ensures efficient separation of both high and low mass media.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If higher mass blast media is used to improve separation effectiveness, then separation efficiency is improved, but operational cost increases
Solution Approach 1:
The air foil is made adjustable to dynamically adapt to different blast media masses. By changing the air foil position, the separator can optimize separation performance for both high-mass and low-mass media, eliminating the need to always use expensive high-mass media and reducing operational costs while maintaining separation efficiency.
Solution Approach 2:
The separator changes the parameter of air foil position to adapt to different blast media properties. This parameter adjustment allows the system to maintain effective separation across varying media masses, providing flexibility to use cost-effective low-mass media when environmentally required while preserving separation performance.
2Illumination intensity
If filters are used to remove fine particulate, then visibility is improved, but device complexity and filtration cost increase
Solution Approach 1:
The centrifuge separator extracts fine particulate from the air stream by utilizing centrifugal force generated by spiral airflow. This extraction mechanism replaces complex filtration systems, achieving the same visibility improvement goal through a simpler mechanical separation approach that divides solid particles based on their mass and centrifugal response.
3Object-affected harmful factors
If environmental filtration is implemented to remove fine particulate, then environmental compliance is improved, but operational cost and device complexity increase
Solution Approach 1:
The centrifuge separator converts the harmful fine particulate that would require expensive filtration into a separable component by utilizing the natural centrifugal separation of particles in spiral airflow. This approach achieves environmental compliance by effectively removing fine particulate through a simpler, more cost-effective mechanical separation process rather than complex filtration systems.
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 enhances visibility by removing fine particulate, allows for the reuse of blast particulate, and adapts to different mass media, reducing operational costs and environmental impact.
Implementation Method 1
a uniquely configured centrifuge media separator that may be included with the blast cabinet and which is specifically adapted to separate blast particulate of various masses from fine particulate
Implementation Method 2
an air foil adjacent the escape aperture, the air foil extending from the outer wall in to the passageway a distance, the distance being adjustable between a minimum and a maximum
Data Source
AI summary
Provided is a centrifuge media separator for separating blast particulate from fine particulate carried by air flowing from a blast cabinet and through the media separator. The centrifuge media separator comprises an upper panel, a lower panel, and an outer wall. The upper panel has a central opening formed therein. The outer wall is configured in a truncated logarithmic shape and which extends between the upper and lower panels. The outer wall has at least one particulate escape aperture formed therein. The upper panel, lower panel and outer wall collectively define a curvilinear air passageway having an inlet and an outlet. An air foil extends from the outer wall in to the air passageway. The distance than the air foil extends in to the air passageway is adjustable. The inlet is configured to allow a flow of air to enter the air passageway and circulate therethrough toward the outlet. The escape aperture is configured to exhaust the blast particulate out of the passageway. The central opening is configured to exhaust the fine particulate out of the passageway.