Slow-Release Aquarium Feed for Multi-Layer Feeding
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Solution Overview
Problem
Traditional aquarium feeds dissolve quickly in water, leading to waste and pollution, fail to meet constant nutritional needs, and are unsuitable for diverse feeding habits of aquatic creatures.
Innovation Solution
An aquarium feed composed of granulated feeds with different particle sizes bonded by a slow-release binding agent, containing an attractant and adhesive that forms sheets or blocks, slowly releasing nutrients and attracting fish, suitable for various aquatic species.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of substance
If traditional granular feeds are used, then basic nutrition is provided, but the feeds dissolve too quickly causing feed waste and water pollution
Solution Approach 1:
The patent uses a composite material structure where granulated feeds are bonded with a slow-release binding agent. This composite formulation allows the feed to maintain structural integrity longer in water while still releasing nutrients gradually, solving the contradiction between preventing feed waste and ensuring adequate nutrient supply.
Solution Approach 2:
The patent changes the physical-chemical parameters of the binding agent to achieve slow-release characteristics. By selecting specific binding agents with appropriate molecular weights and chemical properties, the feed dissolves at a controlled rate, preventing both premature dissolution and excessive hardness.
2Duration of action of stationary object
If traditional feeds are used, then feeding is simple, but they cannot meet constant nutritional needs of aquarium creatures
Solution Approach 1:
The patent creates a dynamic feeding system where the feed gradually dissolves and releases nutrients over an extended period. This dynamic release mechanism allows a single feeding action to satisfy constant nutritional needs without requiring complex multi-session feeding protocols.
Solution Approach 2:
The slow-release binding agent ensures continuous nutrient release throughout the feeding period. This continuous action maintains stable nutritional supply for aquarium creatures without the need for multiple separate feeding events, simplifying the overall feeding system.
3Adaptability or versatility
If traditional feeds with uniform shape and texture are used, then manufacturing is simple, but they cannot feed every kind of aquarium creatures with different feeding habits
Solution Approach 1:
The patent incorporates granulated feeds with different particle sizes within the same feed product. This local variation in particle size creates different textural characteristics that can appeal to various species and individual preferences, enhancing adaptability without requiring entirely separate feed formulations.
Solution Approach 2:
The slow-release binding agent serves multiple functions: it acts as an adhesive to hold granulated feeds together, provides slow-release characteristics for extended feeding duration, and creates an attractive gel-like structure when dissolved. This multi-functionality achieves versatility across different species while maintaining manufacturing simplicity.
4Ease of operation
If traditional feeds are used, then they are easy to produce, but they are easily carried by current to corners of the aquarium making them difficult for aquatic creatures to eat
Solution Approach 1:
The composite structure of granulated feeds bonded with slow-release binding agent creates a feed that maintains structural stability in water. The binding agent acts as a matrix that holds the granulated feeds together, preventing them from being easily dispersed by current while still allowing controlled dissolution for accessibility.
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
Reduces water pollution, maintains fish interest in feeding, and provides balanced nutrition for diverse aquatic creatures, promoting healthy growth and reducing size differences.
Implementation Method 1
the slow-release adhesive absorbs water and expands to be soft gel-like
Implementation Method 2
the slow-release adhesive is gel-like in water
Data Source
AI summary
The present disclosure provides an aquarium feed with slow-release function, and preparation method and uses thereof. Raw materials of the aquarium feed comprise granulated feeds with different particle sizes and slow-release binding agent; the granulated feeds with different particle sizes are bonded by the slow-release binding agent; the slow-release binding agent contains attractant and slow-release adhesive; and the slow-release adhesive is gel-like in water. The aquarium feed in the present disclosure can be slowly released into tiny particles with uneven size in water, allowing aquarium creatures with different body sizes or living in different water layers (comprising surface, middle and bottom layers) to find suitable food for themselves, thus improving the feed utilization rate and aquarium creatures' weight growth rate, and reducing difference of the body length.