Tofu Moisture Removal Apparatus with Spring Compression
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Solution Overview
Problem
Current methods for removing excess moisture from tofu blocks are cumbersome and inadequate, making it difficult to prepare and store tofu effectively.
Innovation Solution
A plastic apparatus with a perforated inner chamber and a biasing mechanism that applies pressure to the tofu through arm-like projections and a spring, allowing for efficient drainage of excess water.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If paper towels and kitchen utensils are used to squeeze tofu, then moisture removal is achieved, but the process becomes cumbersome and inadequate
Solution Approach 1:
The device is divided into distinct functional components: an outer container for water collection, an inner container with apertures for drainage, a compression plate for applying pressure, and a spring mechanism for automatic compression. This segmentation allows each component to perform its specific function efficiently, transforming the cumbersome manual squeezing process into an automated system where parts work together seamlessly.
Solution Approach 2:
The spring mechanism automatically compresses the tofu block after it is placed in the device, eliminating the need for manual squeezing. The system serves itself by using the spring's stored energy to apply compression force, drain water through the apertures, and maintain pressure throughout the moisture removal process, making the operation simple and inadequate manual methods obsolete.
2Adaptability or versatility
If manual squeezing methods are used, then some moisture is removed, but storage capability is lost
Solution Approach 1:
The device serves multiple functions: it removes moisture from tofu blocks, collects the drained water in the outer container, and provides a storage container for the prepared tofu. The inner container with apertures can be nested within the outer container, creating an integrated system that handles the entire tofu preparation and storage process in one device, enhancing adaptability and convenience.
Solution Approach 2:
The inner container is nested within the outer container, with the inner container holding the tofu block and the outer container collecting drained water. This nesting arrangement allows the device to function as both a moisture removal apparatus and a storage container, enabling users to prepare and store tofu in the same device, thereby improving versatility and convenience.
3Productivity
If pressure is applied to remove moisture, then water drainage is achieved, but the structure becomes cumbersome
Solution Approach 1:
The complex manual squeezing action is replaced by a simple spring compression mechanism. The spring automatically applies the necessary pressure to the tofu block when the inner container is placed in the outer container, eliminating the need for cumbersome manual pressing while maintaining efficient moisture removal productivity.
Solution Approach 2:
The inner container is designed with multiple apertures in its bottom surface, creating a porous structure that facilitates efficient water drainage. This porous design allows moisture to pass through easily under spring pressure, achieving high productivity in moisture removal without requiring complex structural elements or mechanisms.
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
The apparatus simplifies the process of removing moisture from tofu blocks, enabling easy storage and preparation, ensuring a convenient and effective method for tofu handling.
Implementation Method 1
at least one biasing means connected to a bottom surface of the second substantially flat plate member and caged between the at least one raised portion on the upper surface of the first substantially flat plate member and the bottom surface of the second substantially flat plate member for pushing against such block of tofu for pressing excess moisture out of such block of tofu
Data Source
AI summary
An apparatus for easily removing excess moisture from blocks of tofu. The apparatus is constructed of a sturdy plastic material and is substantially box or rectangular shaped. It is designed to be approximately the size of a block of commercially available tofu. The container which holds the tofu has perforations on the bottom which permits the extracted moisture to drain out and away from the unit. The container with the tofu features four feet on the corners with a drain tray to capture the extracted moisture. There is a flat member that sits on the top of the tofu and an inner top lid that has a spring attached to it. The inner top lid engages a pair of arm like projections and the spring engages another tray that sits on the top of the tofu so that as the spring exerts pressure on the flat member on the tofu water is removed from the tofu.