Multi-Axis Mixing with Magnetic Coupling and Easy Container Handling
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Solution Overview
Problem
Existing mixers are complex, require frequent maintenance, and handling of heavy or bulky containers is difficult, making them cumbersome to use.
Innovation Solution
A multi-axis mixing apparatus with independent motors for gyroscopic motion, direct drive electric motors, and magnetic handle retention, along with an extractor mechanism for easy container handling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional mixers use complex mechanisms to achieve mixing, then mixing capability is improved, but device complexity increases and maintenance frequency increases
Solution Approach 1:
The patent replaces complex mechanical mixing mechanisms with a magnetic field-based system. A permanent magnet mounted on the container handle interacts with a ferromagnetic mixing element inside the container, eliminating the need for traditional mechanical drive shafts, gears, and motors that would require frequent maintenance. The magnetic coupling transmits rotational force wirelessly through the container wall.
Solution Approach 2:
The patent introduces a ferromagnetic mixing element as an intermediary between the user's manual rotation of the handle and the contents to be mixed. This intermediate element is attracted to the permanent magnet on the handle, allowing force transmission without direct mechanical connection to the container contents, thereby simplifying the overall mechanism.
2Power
If traditional mixers use heavy mechanical components for mixing, then mixing power is improved, but ease of operation deteriorates due to heavy container handling
Solution Approach 1:
The patent eliminates heavy mechanical drive components by using a magnetic field for force transmission. The permanent magnet on the handle and ferromagnetic mixing element create a lightweight system compared to traditional motorized mixers, making the container easier to lift, carry, and manipulate while still providing sufficient mixing power through magnetic coupling.
Solution Approach 2:
The patent separates the mixing function into two independent parts: the handle-mounted permanent magnet and the container-mounted ferromagnetic mixing element. This segmentation allows the container to be lightweight for easy handling, while the magnetic interaction provides adequate mixing power when the handle is rotated.
3Device complexity
If traditional mixers use simple single-axis rotation, then device complexity is reduced, but mixing completeness deteriorates
Solution Approach 1:
The patent transforms the static single-axis rotation into a dynamic multi-axis mixing system. The conical shape of the mixing element causes the contents to be thrown against the container walls at varying angles during rotation, creating turbulent flow patterns and improving mixing completeness without adding mechanical complexity.
Solution Approach 2:
The patent employs a conical (curved) mixing element instead of a straight cylindrical one. This curvature causes the mixing element to scrape the container walls and create radial and axial flow components during rotation, enhancing mixing effectiveness while maintaining simple single-axis rotational motion.
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
Provides simplified, reliable, and efficient mixing with improved container handling, reducing maintenance needs and user effort.
Implementation Method 1
a permanent magnet mounted to the handle and a ferromagnetic mixing element inside the container
Implementation Method 2
independent motors for gyroscopic motion
Implementation Method 3
provides turbulent flow patterns and improving mixing completeness
Data Source
AI summary
A multi-axis mixing apparatus is disclosed that includes a housing and a controller operatively connected to a first motor and a second motor. The apparatus includes a frame supporting the first motor configured to selectively rotate a rotatable assembly. The rotatable assembly supports and provides an operative connection to the second motor configured to selectively rotate a rotatable sub-assembly. The rotatable sub-assembly includes a mechanism configured to receive and hold a container containing contents to be mixed, and the controller is configured to independently operate the first and second motors to mix the contents.