Precision Ingredient Dispensing and Mixing for Weight Accuracy
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Solution Overview
Problem
Measuring and dispensing granular ingredients by volume is imprecise due to settling and varying densities, leading to inconsistencies in food preparation.
Innovation Solution
A precision measurement and mixing apparatus with a base unit that supports a removably secured ingredient container, featuring a dispensing mechanism driven by a motor, a mixing mechanism, and a dual-mode operation for precise dispensing and mixing, allowing for accurate weight measurement and mixing of ingredients.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If volume-based measurement is used for granular ingredients, then the measurement process is simple and quick, but the measurement precision deteriorates due to settling and varying densities
Solution Approach 1:
The patent replaces traditional mechanical volume-based measurement with an automated dispensing system that uses controlled mechanical movement (auger rotation) to deliver precise ingredient quantities. The system substitutes manual volume measurement with motor-driven mechanical dispensing controlled by a processor, achieving weight-based precision through mechanical means.
Solution Approach 2:
The system enables self-service operation where the processor automatically controls the dispensing mechanism based on recipe requirements. The user simply loads ingredients into containers and selects recipes, while the system autonomously measures and dispenses precise ingredient quantities without requiring manual measurement intervention.
2Reliability
If manual volume measurement is used, then the operation process is simple, but the consistency and reliability of preparation deteriorates
Solution Approach 1:
The system incorporates feedback mechanisms where the processor monitors and tracks ingredient dispensing based on pre-programmed recipe specifications. The system provides feedback to the user through displays or indicators showing dispensing progress and completion, ensuring consistent preparation by automatically adjusting dispensing parameters to match recipe requirements.
Solution Approach 2:
The system performs preliminary action by pre-programming recipe specifications and storing ingredient information in memory before actual dispensing occurs. Users can load multiple ingredients into containers in advance, and the system automatically retrieves and dispenses the correct quantities according to stored recipe data, ensuring consistent results without requiring manual measurement during preparation.
3Adaptability or versatility
If a single motor drives both dispensing and mixing mechanisms, then the device complexity is reduced, but the adaptability and mode switching capability deteriorates
Solution Approach 1:
The patent segments the drive system into separate motors for dispensing and mixing functions. This segmentation allows each motor to be independently controlled and optimized for its specific function, enabling reliable mode switching between dispensing and mixing operations while maintaining adaptability for different recipe requirements.
Solution Approach 2:
The system implements dynamic mode switching capability where the processor can selectively activate different motors based on the current operation phase. The clutch mechanism provides dynamic engagement and disengagement of drive trains, allowing the system to adapt between dispensing mode (first motor active) and mixing mode (second motor active) without requiring permanent complex multi-motor configuration.
Data Source
AI summary
A device, method, and system for precision measurement, dispensing, and mixing of ingredients. The device includes an ingredient container and a base unit. The ingredient container includes a dispensing mechanism selectively driven to dispense the ingredients from a lower aperture thereof. The base unit includes at least one drive motor, a mixing mechanism, and a dispensing aperture extending through the base unit and configured to allow the quantity of ingredients dispensed from the ingredient container to pass through the base unit to a removable mixing bowl. The base unit may selectively operate in a dispensing mode that drives the dispensing mechanism and in a mixing mode that drives the mixing mechanism to rotate a mixing component removably coupled to the base unit and configured to extend into the removable mixing bowl for mixing the quantity of the ingredients dispensed from the ingredient container into the removable mixing bowl.