Blending apparatus and methods
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing blending technologies are inefficient and unreliable when used in disposable containers, as they often damage the containers due to high blade speeds and heavy ingredients, leading to waste and user safety issues, particularly with thick and acidic smoothies.
Innovation Solution
A blender assembly that includes a disposable container adapter with a support sleeve and stand to secure the container, preventing flexing and allowing blending directly in the container, featuring a motor-driven blade system for efficient blending without transferring the mixture to another vessel.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional blending blades are used in disposable containers, then blending function is achieved, but the container walls burst or blow off due to excessive pressure differentials and forces
Solution Approach 1:
A support sleeve acts as an intermediary structural element between the disposable container and the blending blade. The sleeve reinforces the container walls during blending, distributing and withstanding the high forces and pressure differentials generated by the blade, thereby preventing container failure while enabling effective blending.
Solution Approach 2:
The blending system combines the disposable container with a separate support sleeve structure to create a composite assembly. The sleeve provides additional mechanical strength and rigidity to the otherwise weak container walls, allowing the system to withstand the high-stress blending environment without damaging the disposable container.
2Loss of substance
If blending is performed in a separate jar and then transferred to disposable cups, then blending effectiveness is achieved, but product waste increases due to thick smoothie clinging to jar sides
Solution Approach 1:
The support sleeve and disposable container are merged into a single integrated blending vessel. This eliminates the need for a separate blending jar and transfer step, allowing the thick smoothie to be blended and served directly in the disposable container without clinging to a separate jar's sides, thereby reducing product waste.
Solution Approach 2:
The support sleeve is extracted as a separate reusable component from the disposable container system. This allows the sleeve to be used repeatedly with different disposable containers, providing the structural reinforcement needed for direct blending while eliminating the need for a permanent blending jar that would cause product adhesion and waste.
3Productivity
If high blade speeds are used to blend frozen ingredients, then blending efficiency is improved, but disposable container damage increases
Solution Approach 1:
The support sleeve serves as a mediator that absorbs and distributes the high mechanical forces generated by fast-spinning blades. This allows the use of high blade speeds for efficient blending of frozen ingredients while the sleeve protects the disposable container from damage by withstanding the excessive forces.
4Ease of operation
If workers hammer blending jars to break up thick smoothie blobs, then transfer efficiency is improved, but worker safety and health deteriorate due to wrist joint problems
Solution Approach 1:
The blending and serving functions are merged into a single disposable container system. The thick smoothie is blended and remains in the disposable container ready for serving, eliminating the need for manual transfer operations that require hammering and expose workers to repetitive strain injuries.
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 solution reduces waste, improves blending consistency, and enhances user safety by allowing blending directly in disposable containers, reducing the need for extra product and minimizing the risk of spills and wrist strain for workers.
Implementation Method 1
The raw ingredients, especially large and frozen ingredients such as ice or frozen fruit chunks, cannot be properly sheared in the disposable cups because they are so violently agitated and pulverized by a blending blade or other rotor/stator apparatus
Implementation Method 2
The support sleeve can prevent the disposable container from flexing while blending food products
Data Source
AI summary
Blending devices can be used to blend material directly in a container such as a disposable container, such as a paper or plastic cup. In some instances, a disposable container can be coupled to an adapter that includes a blade assembly to blend a food product. The food product can be blended directly within the container when the container is coupled to the adapter and supported with a support sleeve that at least partially surrounds an exterior of the disposable container. In further instances, a stand can selectively couple with multiple different sizes of sleeves and disposable containers to the adapter. The food product can be blended directly within the disposable container without causing damage or flex to the disposable container.