Sealed Teat Cleaning Brush with Mechanical Drive
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current teat cleaning devices are cumbersome, prone to malfunction in wet environments, and pose safety risks due to electrical components, while also being inefficient in milk let-down and often reintroduce dirt and debris during the cleaning process, leading to increased pre-milking delays.
Innovation Solution
A teat cleaning system featuring rotatable brushes with a sealed, lightweight design that delivers disinfectants or purified water without electrical components, using a pinch control/flow sensing mechanism to eliminate solenoids and reduce maintenance, with brushes positioned laterally to prevent dirt re-deposition, and a control panel for variable speed and pulsating brush rotation to enhance cleaning and stimulation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If electrical components are used in teat cleaning devices, then automation and functionality are improved, but safety risks increase due to stray voltages and malfunction in wet environments
Solution Approach 1:
The patent removes electrical components from the teat cleaning device, extracting the harmful element while retaining the useful function through mechanical means. The device uses a motor-driven brush system without electrical contacts in the wet environment, eliminating safety risks while maintaining cleaning capability.
Solution Approach 2:
The patent replaces electrical component-based automation with a mechanical drive system. A motor drives a shaft that directly rotates the brush, eliminating the need for electrical contacts and switches in the wet environment, thus substituting electrical control with mechanical control.
2Adaptability or versatility
If complicated mechanical and electrical components are used, then functionality is improved, but device complexity increases making it difficult to hold and operate
Solution Approach 1:
The patent extracts and removes complicated mechanical and electrical components, retaining only the essential elements needed for teat cleaning. This simplifies the device structure while maintaining core functionality through a streamlined mechanical brush system.
Solution Approach 2:
The patent divides the device into distinct functional segments: a handle portion, a motor assembly, and a brush assembly. This segmentation allows each component to be optimized independently and simplifies the overall device architecture, making it easier to hold and operate.
3Reliability
If housings are used to enclose components, then protection is improved, but microorganisms and residue accumulate increasing the risk of contamination
Solution Approach 1:
The patent removes enclosed housings that trap microorganisms and residue. Instead, the brush assembly is designed to allow fluids and air to pass through, preventing accumulation of contaminants while maintaining protection of internal components.
Solution Approach 2:
The patent employs porous or open structures in the brush assembly and housing design, allowing fluids and air to penetrate through. This prevents microorganisms and residue from accumulating in enclosed spaces while maintaining structural integrity and component protection.
4Manufacturing precision
If brushes are positioned to clean teats, then cleaning effectiveness is improved, but dirt and debris are returned up into the brushes instead of dropping off
Solution Approach 1:
The patent inverts the traditional brush positioning by orienting the brush bristles to face laterally rather than downward. This inversion allows dirt and debris to be brushed off the teat surface and fall away from the brush, preventing re-deposition while maintaining cleaning effectiveness.
Solution Approach 2:
The patent employs asymmetric brush positioning and orientation, with bristles arranged to contact the teat surface laterally. This asymmetric configuration creates a cleaning action that directs debris away from the brush, preventing contamination while maintaining thorough cleaning.
5Manufacturing precision
If cleaning with brush before and after pre-stripping is performed, then cleaning thoroughness is improved, but time for pre-milking process increases
Solution Approach 1:
The patent designs the brush assembly to perform multiple functions: cleaning, disinfecting, and drying the teat in a single operation. This multi-functionality eliminates the need for separate cleaning steps before and after pre-stripping, reducing pre-milking time while maintaining thorough cleaning through continuous brush action.
Solution Approach 2:
The patent implements continuous brush rotation that maintains constant contact with the teat surface throughout the cleaning process. This continuous action ensures thorough cleaning without requiring multiple discrete steps, thereby reducing the overall time for the pre-milking process while maintaining cleaning effectiveness.
Data Source
AI summary
A teat cleaning system provides a cleaning brush having first and second rotatable brushes that are rotated to clean the teat of an animal and to deliver a disinfectant, germicide, and/or purified water to the teat of the animal. During a cleaning mode, the disinfectant, germicide, and/or purified water may be delivered through the cleaning brush, and during a drying mode, no disinfectant or germicide is delivered to dry brush the teat of the animal for whisking away fluid and drying the teat.