Double Suction Chamber Plate Deflector for Dust Removal
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Solution Overview
Problem
The existing plate with a deflector for machining surfaces has a low suction power in the peripheral zones, leading to dust particles being deposited on the plate body or under the deflector, as the suction power is insufficient to remove them from the most peripheral bores located far from the central suction zone.
Innovation Solution
A plate with a deflector featuring a curved vertical wall that forms a double suction chamber, comprising a central and peripheral chamber, where the peripheral chamber accelerates dust particles from peripheral bores into the central chamber, enhancing suction power by increasing the vacuum difference and particle speed, thereby improving dust removal efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If a single suction chamber is used in the deflector, then the structure is simple, but the suction power in peripheral zones is insufficient
Solution Approach 1:
The deflector is divided into two separate suction chambers: a central chamber for collecting dust from central bores and a peripheral chamber for collecting dust from peripheral bores. This segmentation allows each chamber to be optimized for its specific zone, with the peripheral chamber having a larger volume and different positioning to enhance suction power in the peripheral areas where it is most needed.
2Productivity
If dust particles are drawn through peripheral bores, then dust removal coverage is increased, but suction power at peripheral zones becomes insufficient
Solution Approach 1:
The peripheral chamber is designed with specific local characteristics: it is positioned to receive dust from peripheral bores, has a larger volume to accommodate the distributed dust load, and is connected to the central chamber through openings that allow controlled dust transfer. This local optimization ensures sufficient suction power at peripheral zones while maintaining overall dust removal 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 double suction chamber design effectively increases suction power in the peripheral zones, ensuring efficient removal of dust particles from the peripheral bores, reducing leakage and wear, and improving the overall machining process by enhancing dust collection.
Implementation Method 1
The suction flow forces the dust to go towards the center of the plate, from where it can ascend towards the suction tube
Implementation Method 2
enhancing suction power by increasing the vacuum difference and particle speed
Data Source
AI summary
A plate for machining surfaces is provided, comprising a body with bores and channels for aspirating dust, on the top of which a deflector is hooked. Said deflector includes at least one vertical curved wall adapted to define a double suction chamber consisting of a peripheral chamber and of a central chamber.