Automated Solution Dispensing With Sensor Feedback for Lab Mixing
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Manual solution preparation in laboratory settings is time-consuming and lacks consistency, accuracy, and automation, leading to inefficiencies in handling various solid forms and monitoring key parameters like temperature and pH.
Innovation Solution
An automated solution dispenser system that includes a mixing chamber, automated solid and liquid handling, bottle handling, and a controller to manage the preparation of solutions with specific target characteristics, such as temperature, pH, and chemical composition, while also enabling log keeping and sensor monitoring for safety and efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual solution preparation is used, then flexibility in handling various solid forms is maintained, but time consumption and lack of consistency increase
Solution Approach 1:
The automated dispenser system performs solution preparation tasks autonomously without requiring manual intervention for each operation. The system self-manages the dispensing, mixing, and preparation processes, eliminating the time-consuming manual labor while maintaining operational flexibility through programmable control.
Solution Approach 2:
Manual mechanical operations are replaced with an automated mechanical system equipped with dosing mechanisms, pumps, and mixing apparatus. This substitution enables consistent, repeatable operations across different solid forms while dramatically reducing the time required for solution preparation.
2Device complexity
If manual solution preparation is used, then simple equipment is required, but accuracy and consistency deteriorate
Solution Approach 1:
The system incorporates sensors and control mechanisms that monitor solution preparation parameters in real-time. This feedback loop ensures accurate dosing, proper mixing, and consistent solution quality by automatically adjusting parameters to maintain target specifications, thereby achieving high precision through automated control.
Solution Approach 2:
The automated dispenser is designed as a multi-functional system capable of handling various solid forms (powders, granules, crystals) and performing multiple operations (dispensing, mixing, heating, cooling). This universality allows a single complex device to replace multiple simple manual tools while maintaining or improving accuracy across diverse applications.
3Productivity
If automated solution dispenser is implemented, then productivity and consistency improve, but device complexity increases
Solution Approach 1:
The automated dispenser system is divided into distinct functional modules including solid material handling, liquid dispensing, mixing, temperature control, and solution bottling. Each module operates independently but coordinates through centralized control, enabling high productivity through parallel operations while managing complexity through modular design.
Solution Approach 2:
Multiple solution preparation functions are integrated into a single automated system. The dispenser combines solid dosing, liquid addition, mixing, thermal processing, and bottling operations in one coordinated platform, achieving high productivity by eliminating transitions between separate equipment while managing complexity through unified control software.
4Reliability
If automated monitoring of key parameters is implemented, then solution quality control improves, but device complexity and cost increase
Solution Approach 1:
Sensors continuously monitor critical parameters such as temperature, pH, and solution composition during preparation. The control system receives this data and automatically adjusts process parameters to maintain quality specifications, ensuring consistent solution reliability through real-time feedback control without requiring complex manual monitoring procedures.
Data Source
Figure 1A
Figure 1B~1C
Figure 1D~1E
AI summary
Provided herein are methods and systems of the invention that include the use of an automated solution dispenser to form a solution according to at least one target characteristic A controller may be operatively connected to the automated solution dispenser, wherein the controller is programmed to direct mixing of one or more solids and one or more liquids to produce the solution. At least a portion of the solution can be dispensed into one or more containers.