Paint Agitator Spiral Ring Mixing Element
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Solution Overview
Problem
Existing paint mixers, such as those with propellers or spirals, are ineffective in dissolving lumps in water-based paints, particularly those that are less fluid than solvent paints, and fail to address the specific challenge of achieving thorough mixing in paint mixtures.
Innovation Solution
An agitator comprising a circular ring and a spiral forming a breaststroke element, with a fixing means attached to a stirring axis, where the circular ring can be in a horizontal or inclined position, and the spiral develops differential effects for efficient mixing and lump dissolution, capable of forming hyperbolic, logarithmic, and Archimedean curves to enhance paint mixing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If traditional propeller mixers are used, then the mixing structure is simple, but they fail to dissolve lumps in water-based paints
Solution Approach 1:
The mixing device is segmented into two distinct functional elements: a circular ring component and a spiral component. This segmentation allows each element to perform its specific function - the circular ring provides structural support and defines the mixing zone, while the spiral element specifically targets lump dissolution through its corkscrew geometry that penetrates and breaks up aggregates in the paint mixture.
Solution Approach 2:
The invention transitions from traditional two-dimensional propeller mixing to three-dimensional mixing by introducing a spiral element that extends vertically through the paint can. This vertical dimension allows the spiral to penetrate deep into the paint, reach lumps that traditional horizontal propellers cannot access, and create comprehensive three-dimensional circulation patterns for thorough mixing.
2Manufacturing precision
If horizontal spiral mixers are used, then the mixing structure is simple, but they only stir paint in the horizontal plane and fail to remove lumps
Solution Approach 1:
The invention transitions from traditional two-dimensional propeller mixing to three-dimensional mixing by introducing a spiral element that extends vertically through the paint can. This vertical dimension allows the spiral to penetrate deep into the paint, reach lumps that traditional horizontal propellers cannot access, and create comprehensive three-dimensional circulation patterns for thorough mixing.
Solution Approach 2:
The spiral element employs curved, corkscrew-like geometry rather than straight or angular forms. This curvature is essential for generating rotational and tumbling motion in the paint, creating eddies and circulation patterns that effectively break up lumps and ensure uniform mixing throughout the paint can.
3Adaptability or versatility
If the circular ring is fixed in one position, then the manufacturing is simple, but it cannot optimize mixing for different paint types and viscosities
Solution Approach 1:
The circular ring is designed with adjustable positioning capabilities, allowing it to be rotated and fixed at different angular positions around the spiral element. This dynamic adjustability enables optimization of the mixing geometry for different paint types, viscosities, and can sizes, while the simple rotational adjustment mechanism maintains ease of operation without requiring complex 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
The agitator effectively dissolves lumps and optimizes the mixing process for water-based, opaque, or metallic paints, ensuring thorough mixing towards the side walls and base of the paint can, suitable for both professional use on paint stirring machines and DIY applications with motorized devices.
Implementation Method 1
Said spiral (3) in terms of certain portions of heights or widths, thus develops differential effects in the mixing and dissolution of the lumps of the paint
Data Source
Figure 1~2
Figure 3~4
Figure 5
AI summary
The agitator has a mixing element comprising a fixation unit (1) to fix the element with an agitation axle that is extended by a radius of a circular ring (2). A spiral (3) is introduced over the entire length of the circular ring, where the ring is in a plane inclined at 20 degrees. The radius of the ring is found in a plane inclined at 40 degrees. The element is interchangeable by the fixation unit during cleaning of the element.