Mobile Bale Processor Grain Cracker Integration
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Solution Overview
Problem
Current bale processors lack an efficient method to integrate grain cracking with hay shredding, often relying on suboptimal feed choppers for grain processing, which may not achieve the desired fineness and are not designed for on-demand grain preparation, leading to inefficiencies and the need for additional equipment.
Innovation Solution
A mobile bale processor with a grain cracker mounted in series with a grain tank and metering system, allowing for independent speed adjustment and operation, enabling efficient cracking and mixing of grain with shredded hay, with options for recycling cracked grain and self-loading capabilities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a feed chopper is used for grain processing, then the equipment can process grain, but the fineness of grain cracking is insufficient and additional equipment is needed
Solution Approach 1:
The patent combines the grain cracker with the bale processor into a single integrated unit. The grain cracker is mounted on the processor body with its own hopper and discharge mechanism, allowing it to be positioned upstream of the feed chopper. This merging eliminates the need for separate grain processing equipment while achieving the desired fineness through dedicated cracking mechanisms rather than relying on feed choppers designed for hay processing.
2Adaptability or versatility
If grain cracking is integrated with hay shredding, then operational versatility is enhanced, but device complexity increases
Solution Approach 1:
The integrated grain cracker is designed as a multi-functional component that can operate independently or in combination with the bale processor. It features its own hopper for grain storage, metering system for controlled delivery, and cracking mechanism that can process grain to various fineness levels. The unit can function as a standalone grain processor or integrate with the hay shredding operation, providing universal applicability for different feed preparation needs.
Solution Approach 2:
The grain cracker is designed as a modular, separable unit that can be mounted on or removed from the bale processor body. This segmentation allows the grain processing function to be added or removed based on operational needs, reducing the perceived complexity while maintaining versatility. The independent hopper, metering system, and cracking mechanism can be configured and adjusted separately from the main processor components.
3Productivity
If grain is processed on-demand, then efficiency is improved, but the system requires independent grain storage and processing capability
Solution Approach 1:
The grain cracker is equipped with its own hopper for grain storage, allowing grain to be loaded and stored in advance of the actual processing need. The metering system can pre-measure and position grain in the cracking mechanism, enabling on-demand processing without waiting for external grain delivery. This preliminary preparation of grain storage and positioning enables efficient, immediate processing when needed.
Solution Approach 2:
The integrated grain cracker is designed to be self-sufficient with its own grain hopper, metering system, and cracking mechanism. It can independently receive grain, meter it, crack it to the desired fineness, and discharge it to the feed chopper or storage without requiring separate external equipment for each function. This self-service capability improves productivity by eliminating dependencies on additional equipment while the modular design keeps complexity manageable.
Data Source
AI summary
A bale processor has a towed body that includes one or two hay bale shredders in the form of a flail drum. The bale processor is self-loading such that bales may be loaded in the processing tubs by a set of rear mounted arms and various conveyor chains. The processor also includes a grain tank, a grain metering system, and a grain cracker, all mounted in series. The grain cracker may have a choice of outputs, including back to the grain tank. The cracked grain is fed into the tub to be mixed with other feed materials, such as shredded straw, and is then discharged to the opposite side of the unit. There may be a feed chopper mounted downstream of the tub, such that the feed chopper receives both the grain material and the shredded hay feed. The feed chopper and the grain cracker operate independently, and may have different setting of size, speed, and weight or volume per minute or per unit of distance travelled. The output may have a curtain assembly to facilitate deposit in windrows.