Automated Trimmer Food Processing Line
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Solution Overview
Problem
Current meat processing systems for producing bacon from pork bellies require significant manual labor, result in substantial waste, and are inefficient, with multiple stages involving manual handling and potential contamination.
Innovation Solution
An automated foodstuff processing system that uses a conveyor system to advance pork bellies through various stages, including trimming, injection with a liquid solution, cooking, smoking, chilling, and secondary trimming, reducing manual labor and minimizing waste.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual labor is used in meat processing, then flexibility and adaptability are maintained, but productivity is low and labor costs are high
Solution Approach 1:
The processing line is divided into multiple independent modules (receiving module, trimming module, injection module, cooking module, chilling module, secondary trimming module) that can process pork bellies sequentially. Each module performs a specific function, allowing the system to maintain high productivity while being adaptable to different processing requirements through modular configuration.
Solution Approach 2:
The automated trimmers and injectors perform trimming and injection operations without manual intervention. The system uses sensors and automated control systems to detect pork belly characteristics and automatically adjust processing parameters, reducing dependency on manual labor while maintaining consistent quality and high throughput.
2Manufacturing precision
If multiple processing stages are implemented, then product quality and consistency are improved, but production time increases
Solution Approach 1:
The conveyor system continuously moves pork bellies through each processing stage without interruption. The automated trimmer, injector, cooker, and chiller operate in continuous sequence, eliminating idle time between stages. This continuous flow approach maintains high product consistency through standardized processing while minimizing total production time compared to batch processing methods.
Solution Approach 2:
The first trimmer performs preliminary trimming of pork bellies before injection and cooking. By removing excess fat and tissue early in the process, the system prepares the meat for more precise subsequent processing steps, ensuring consistent product quality without requiring extensive rework in later stages.
3Productivity
If automated processing is used, then productivity and consistency are improved, but device complexity increases
Solution Approach 1:
Each module in the processing line is designed to handle multiple aspects of its specific function. For example, the automated trimmer incorporates sensing, trimming, and waste separation capabilities in a single integrated unit. The injector system combines positioning, injection, and monitoring functions. This multi-functionality reduces the number of separate devices needed while maintaining high productivity and consistent quality.
Solution Approach 2:
The conveyor system acts as an intermediary that smoothly transports pork bellies between processing modules. This centralized transport mechanism simplifies the overall system architecture by providing a unified framework for moving products through complex processing stages, reducing the need for complex transfer mechanisms between individual devices.
4Loss of substance
If manual handling is used, then adaptability to different product types is maintained, but waste and contamination risk increase
Solution Approach 1:
The automated trimmers extract and separate trimmings from the main pork belly product at each processing stage. The waste separation system automatically removes excess fat, tissue, and other byproducts from the processing line, minimizing manual handling of waste materials and reducing contamination risk. This extraction approach also allows for better utilization of trimmings for secondary products.
Solution Approach 2:
The automated processing system performs all trimming, injection, cooking, and chilling operations without manual intervention, eliminating the contamination risk associated with human contact with the food product. The sealed conveyor system and automated module design prevent external contamination while maintaining consistent processing quality across different pork belly types.
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 automated system significantly reduces manual labor, waste, and production time, while enhancing sanitary operations and producing a more consistent and regulated final product.
Implementation Method 1
a conveyor system to advance pork bellies through various stages
Implementation Method 2
injecting, by the injector and based on injection instructions, a liquid solution into the trimmed foodstuff
Implementation Method 3
cooking, by the cooker and based on cooking instructions, the injected foodstuff
Implementation Method 4
chilling, by the chiller and based on chilling instructions, the cooked foodstuff
Data Source
AI summary
A process that includes receiving, by a first trimmer via a conveyor system, a foodstuff and automatically trimming, by the first trimmer and based on first trimming instructions, the foodstuff that results in first trimmings and a trimmed foodstuff. An injector receives the trimmed foodstuff and injects, based on injection instructions, a liquid solution into the trimmed foodstuff to generate an injected foodstuff. A cooker receives the injected foodstuff and cooks, based on cooking instructions, the injected foodstuff that results in a cooked foodstuff. A chiller receives the cooked foodstuff and chills the cooked foodstuff that results in a chilled foodstuff. A second trimmer receives the chilled foodstuff and automatically trims, based on second trimming instructions, the foodstuff that results in second trimmings and a trimmed chilled foodstuff. The second trimmer advances, via the conveyor system, the trimmed chilled foodstuff out of the second trimmer.