Rotatable Bowl Coating Apparatus with Retractable Closure Ring
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Solution Overview
Problem
Conventional mixing and coating devices require manual unloading of coated items, which is inefficient and lacks control, often resulting in inaccurate and cumbersome processes.
Innovation Solution
A rotatable bowl with retractable closure ring and discharge openings, allowing for automatic and controlled unloading of coated or mixed items by controlling the bowl's rotation speed and closure ring retraction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual unloading using a shovel is used, then the apparatus structure remains simple, but the unloading process becomes cumbersome and inefficient
Solution Approach 1:
The coated items are discharged automatically through the discharge openings without requiring manual intervention. The system serves itself by utilizing the rotation of the bowl and gravity to enable self-discharge of the coated items, eliminating the need for manual shoveling and improving unloading efficiency
Solution Approach 2:
The discharge openings are configured to open during rotation of the bowl, allowing dynamic control of the discharge process. The openings can be opened or closed based on the rotational position, enabling controlled and efficient unloading while maintaining a relatively simple apparatus structure
2Manufacturing precision
If conventional unloading methods are used, then the apparatus design remains simple, but control over the unloading process is lost resulting in inaccurate discharge rates
Solution Approach 1:
The discharge openings are designed to open and close dynamically based on the rotational position of the bowl. This dynamic mechanism provides precise control over when and how items are discharged, enabling accurate discharge rate control without requiring complex additional mechanisms
Solution Approach 2:
The control system monitors the rotation of the bowl and the discharge process, adjusting the opening/closing of discharge openings to maintain precise control over discharge rates. This feedback mechanism ensures accurate control while keeping the overall device design relatively simple
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
Enables efficient, controlled, and accurate unloading of items without manual intervention, improving the overall process efficiency and matching discharge rates with downstream processes.
Implementation Method 1
a rotatable bowl shaped to contain a quantity of loose items for coating or mixing as the bowl is rotated
Implementation Method 2
The closure ring is retractable while the rotatable bowl is rotating to allow coated or mixed items to fall through the openings to unload the coated items
Data Source
AI summary
An apparatus for coating or mixing of loose items is provided. The apparatus includes a rotatable bowl shaped to contain a quantity of loose items for coating or mixing as the bowl is rotated. The rotatable bowl includes a plurality of discharge openings. A drive shaft is configured to rotatably support the bowl. A closure ring is positioned to close the discharge openings. The closure ring is retractable while the rotatable bowl is rotating to allow coated or mixed items to fall through the openings to unload the coated items from the rotatable bowl after coating/mixing is complete.