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Automation of an Air-Screen Seed Cleaner Patent
Document information
Author | Manjit K. Misra |
School | Iowa State University |
Major | Agricultural and Biosystems Engineering |
Year of publication | 1991 |
Place | Ames |
Document type | patent |
Language | English |
Number of pages | 46 |
Format | |
Size | 1.84 MB |
- Seed Cleaning
- Agricultural Engineering
- Automation Technology
Summary
I. Introduction
The Automation of an Air-Screen Seed Cleaner Patent presents a significant advancement in agricultural technology. This patent outlines a sophisticated cleaning system designed to separate desired materials from undesirable ones in a mixture of particulate substances. The system's core functionality revolves around its ability to efficiently process seeds, which is crucial in agricultural practices. The introduction of automated systems in seed cleaning enhances productivity and ensures higher quality outputs. The integration of sensors and processing units allows for real-time adjustments, optimizing the cleaning process. As stated in the document, 'The signals generated by the sensors can be received by a processing unit which adjusts the extent of separation.' This highlights the innovative approach taken in the design of the cleaning system, emphasizing the importance of automation in modern agriculture.
II. System Components
The cleaning system comprises several key components that work in unison to achieve optimal separation of materials. An inlet receives the mixture, while an outlet discharges the cleaned materials. The system features at least one screen for separating undersized from oversized materials, and a vacuum air-lift for differentiating lighter materials from heavier ones. The inclusion of sensors is particularly noteworthy. A first sensor is positioned below the screen to monitor the quantity of undersized materials, while a second sensor in the air-lift assesses lighter materials. This dual-sensor approach enhances the system's efficiency, allowing for precise control over the cleaning process. The document emphasizes that 'the extent of separation by the screen and by the air-lift can be adjusted to achieve the desired efficiency of the cleaning system.' This adaptability is crucial for varying types of seeds and materials.
III. Practical Applications
The practical applications of the Automation of an Air-Screen Seed Cleaner are extensive within the agricultural sector. By automating the seed cleaning process, farmers can significantly reduce labor costs and time associated with manual cleaning methods. The technology not only improves efficiency but also enhances the quality of the seeds by ensuring that only the best materials are selected for planting. The patent's design allows for scalability, making it suitable for both small-scale farms and large agricultural operations. The document notes that the system is part of the Agriculture Commons and the Bioresource and Agricultural Engineering Commons, indicating its relevance and potential impact on sustainable agricultural practices. The ability to fine-tune the cleaning process through automated adjustments positions this technology as a valuable asset in modern farming.
IV. Conclusion
In conclusion, the Automation of an Air-Screen Seed Cleaner Patent represents a pivotal development in agricultural engineering. The integration of advanced technologies such as sensors and automated processing units marks a significant step forward in seed cleaning efficiency. The ability to separate materials effectively not only enhances productivity but also contributes to the overall quality of agricultural outputs. As the document states, 'This patent is brought to you for free and open access,' reflecting the commitment to advancing agricultural practices through accessible technology. The implications of this patent extend beyond immediate agricultural benefits, potentially influencing future innovations in the field. The ongoing evolution of such technologies will likely play a crucial role in addressing the challenges faced by the agricultural sector in the coming years.
Document reference
- Automation of an air-screen seed cleaner (Manjit K. Misra)
- Automation of an air-screen seed cleaner (Yuh Yuan Shyy)
- Profitability Through Computerized Conditioning (Misra et al.)
- United States Patent 4,658,964 (Williams)
- United States Patent 4,687,105 (Edholm et al.)