Insect Breeding System With Inclined Separation Surface
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Solution Overview
Problem
Current methods for breeding and harvesting insects, such as Tenebrio Molitor, face challenges in separating larvae from frass, dirt, and carcasses, requiring manual effort and inefficiency.
Innovation Solution
A system and method that includes sieving with different sized sieves, vibration, heat, and light, combined with mechanical agitation and specific sieve structures to automate the separation process, utilizing an egg-producing chamber, larvae-growth chamber, and harvesting receptacle with inclined surfaces to facilitate the lifecycle and separation of insects.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual separation methods are used to separate larvae from frass and detritus, then the process is simple to implement, but the productivity and efficiency are low
Solution Approach 1:
The system divides the breeding process into distinct spatial zones: an egg-producing chamber for adult insects, a larvae-growth chamber for larval development, and a harvesting receptacle for collection. This segmentation allows automated separation of larvae from detritus through inclined surfaces and gravity-fed passageways, significantly improving productivity while maintaining manageable complexity through modular design
Solution Approach 2:
The inclined surface in the larvae-growth chamber enables larvae to automatically migrate to the harvesting receptacle using gravity and their own movement, eliminating the need for manual separation. The system uses the larvae's natural behavior and gravity to perform the separation function, achieving high productivity with minimal human intervention
2Productivity
If automated separation systems are implemented, then productivity increases, but the device complexity increases
Solution Approach 1:
The system combines multiple functions into integrated components: the inclined surface simultaneously serves as a larval migration path and a separation mechanism, while the harvesting receptacle both collects larvae and separates them from detritus. This merging reduces the number of separate components needed, achieving automated harvesting with controlled complexity
Solution Approach 2:
The larvae-growth chamber serves multiple purposes: it provides feeding area, enables larval development, and facilitates automatic separation through its inclined surface. The chamber structure itself performs both cultivation and separation functions, improving productivity without adding dedicated separation equipment and thus controlling device complexity
3Manufacturing precision
If multiple sieving stages are used to separate larvae from detritus, then separation precision improves, but the time required for the process increases
Solution Approach 1:
The system performs preliminary separation by design: the inclined surface in the larvae-growth chamber continuously guides larvae toward the harvesting receptacle before manual intervention is needed. This preliminary gravitational separation reduces the burden on subsequent sieving operations, achieving high separation precision without requiring multiple time-consuming manual sieving stages
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
Automates the breeding and harvesting process, improving efficiency and ease of separating larvae from detritus, enabling scalable production from household to larger scales.
Implementation Method 1
at least one inclined surface configured to provide at least a partial passageway for the larvae to travel from the larvae-growth chamber to the harvesting receptacle
Implementation Method 2
A proposed method includes sieving with different sized sieves, and may additionally or alternatively include vibration, heat and light (in various embodiments), and mechanical agitation combined with sieve structures in order to automate the separation process
Implementation Method 3
A proposed method includes sieving with different sized sieves, and may additionally or alternatively include vibration, heat and light (in various embodiments), and mechanical agitation combined with sieve structures in order to automate the separation process
Implementation Method 4
A proposed method includes sieving with different sized sieves, and may additionally or alternatively include vibration, heat and light (in various embodiments), and mechanical agitation combined with sieve structures in order to automate the separation process
Data Source
AI summary
In an aspect, a system for breeding and harvesting insects is provided and includes an egg-producing chamber structure configured to receive insect pupae for pupation and to permit emerged adult insects to mate and oviposit insect eggs, at least one oviposition region in the egg-producing chamber structure configured to receive the insect eggs and apertured to permit at least one of the insect eggs and neonates of the insect eggs to pass therethrough, at least one larvae-growth chamber in communication with the at least one oviposition region so as to be configured to receive the at least one of the insect eggs and neonates of the insect eggs, wherein the larvae-growth chamber is further configured to permit the at least one of the insect eggs and neonates of the insect eggs to transition into larvae and to hold feed material for the larvae, a harvesting receptacle positioned to hold larvae, and an inclined surface positioned to receive larvae from the at least one larvae-growth chamber, and to provide a passageway for the larvae to travel to the harvesting receptacle.