Insect Sorting Conveyor With Grasping Surface Separation
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Solution Overview
Problem
Conventional methods for sorting insects, such as distinguishing between live and dead insects or larvae and non-larvae, are inefficient and labor-intensive, requiring significant manual effort and being costly for large-scale insect farming.
Innovation Solution
An insect sorting system featuring a conveyor stage with a textured grasping surface and a diverter that separates active insects from inactive ones by utilizing the natural ability of live insects to grasp textured surfaces, allowing active insects to remain on the surface while inactive ones fall off, with adjustable speed and angle configurations for optimal sorting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If manual sorting methods are used to separate active insects from inactive insects, then sorting accuracy can be maintained, but labor cost and time consumption increase significantly
Solution Approach 1:
The patent replaces manual mechanical sorting with an automated system that uses a moving grasping surface and diverter mechanism. Live insects grasp the moving surface and are transported to a collection point, while dead insects fall off,实现automatic separation without human intervention.
Solution Approach 2:
The system utilizes the natural behavior difference between live and dead insects - live insects actively grasp surfaces while dead ones do not. The grasping surface exploits this self-service property to automatically separate the two groups based on their inherent characteristics.
2Measurement precision
If manual sorting is used to distinguish larvae from non-larvae, then sorting precision is maintained, but productivity decreases due to high labor requirements
Solution Approach 1:
The patent replaces manual inspection and sorting with an automated conveyor system that processes insects continuously. The moving grasping surface transports larvae efficiently, achieving high throughput while maintaining separation accuracy through mechanical design rather than human judgment.
Solution Approach 2:
The system implements continuous operation through the moving grasping surface that constantly transports insects from the input to the collection point. This eliminates the intermittent nature of manual sorting and maintains continuous productive action throughout the sorting process.
3Ease of operation
If conventional sorting methods are applied, then operational simplicity is maintained, but device complexity increases when automation is introduced
Solution Approach 1:
The patent extracts the sorting function from complex manual operations and implements it through a dedicated automated device with specific components (grasping surface, diverter, collection point). This separates the sorting capability as a distinct functional module that can operate independently.
Solution Approach 2:
The system uses the natural behavioral differences of insects themselves as the sorting mechanism, eliminating the need for complex sensors, cameras, or control systems. The insects' own actions (grasping or not grasping) perform the sorting function.
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 system enables efficient and cost-effective sorting of live insects from dead or non-larval insects, reducing manual labor and improving the quality of harvested insects by automating the separation process.
Implementation Method 1
a grasping surface movably coupled with the drive unit and having textured surface elements
Implementation Method 2
separating an active portion of the insect supply from an inactive portion of the insect supply by removing the active portion from the grasping surface
Implementation Method 3
allowing the inactive portion to fall off the grasping surface
Data Source
AI summary
Insect sorting conveyor systems include at least first and second insect conveyor stages. The first and second insect sorting conveyor stages each include an outwardly facing grasping surface forming at least part of a continuous loop having an upper section and a lower section, and an insect diverter positioned adjacent to the lower section. The second insect sorting conveyor stage is disposed below the first insect sorting conveyor stage.