Modular Conveyor Belt Cleaning Device with Interchangeable Heads
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Solution Overview
Problem
Conveyor belts in industries such as food preparation and pharmaceutical processing often become contaminated with debris and bacteria, requiring effective cleaning methods that can adapt to various scenarios and ensure hygiene, especially when the cleaned items are meant for human or animal consumption.
Innovation Solution
A modular and dynamic conveyor belt cleaning device utilizing software, sensors, and interchangeable cleaning heads with linear actuators for precise positioning, allowing for real-time adjustments based on sensory input to ensure thorough and efficient cleaning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed cleaning device is used, then the structure is simple, but it cannot adapt to different conveyor belt scenarios and cleaning requirements
Solution Approach 1:
The cleaning device is divided into modular components including interchangeable cleaning heads (rotary brushes, oscillating brushes, fluid dispensing nozzles, vacuums) that can be attached and detached from a common frame. Each cleaning head has standardized mounting features (arms with holes for pins) that enable quick replacement. This segmentation allows the system to adapt to different cleaning scenarios by swapping heads while maintaining a simple base structure.
Solution Approach 2:
The cleaning device incorporates dynamic positioning capabilities through linear actuators that can adjust the cleaning head's position along the x-axis, y-axis, z-axis, and a-axis (tilt). These actuators are controllable via a control panel and can be dynamically adjusted to accommodate varied cleaning scenarios, conveyor belt speeds, and contamination levels, transforming a static device into an adaptable system.
Solution Approach 3:
The cleaning device frame is designed as a universal platform that can accommodate multiple types of cleaning heads through standardized mounting interfaces. The same frame and actuator system can support rotary fluid dispensing cleaning heads, rotary brushes, oscillating brushes, non-rotary fluid dispensing nozzles, vacuums, and energy emitting cleaning heads, making the base device multi-functional while keeping individual components relatively simple.
2Reliability
If manual cleaning methods are used, then the device complexity is low, but cleaning effectiveness and hygiene standards are insufficient
Solution Approach 1:
The cleaning device incorporates sensors that detect information about the conveyor belt and contamination levels in real-time. This sensory feedback is transmitted to a control panel that processes the data and dynamically adjusts cleaning operations, such as modifying actuator positions, changing cleaning head rotation speeds, or adjusting fluid dispensing rates. This closed-loop feedback system ensures reliable and consistent cleaning effectiveness while automating the process to maintain high hygiene standards.
Solution Approach 2:
The cleaning device is designed to autonomously perform cleaning operations without continuous manual intervention. The control panel automatically processes sensory input and adjusts cleaning parameters, and the system can self-regulate its operations based on detected contamination levels and conveyor belt conditions, reducing the need for manual monitoring and adjustment while maintaining high cleaning reliability.
3Adaptability or versatility
If multiple specialized cleaning devices are used for different scenarios, then each device can be optimized for its specific function, but the overall system complexity and cost increase
Solution Approach 1:
The cleaning device frame is designed as a universal platform that can accommodate multiple types of cleaning heads through standardized mounting interfaces. The same frame and actuator system can support rotary fluid dispensing cleaning heads, rotary brushes, oscillating brushes, non-rotary fluid dispensing nozzles, vacuums, and energy emitting cleaning heads, making the base device multi-functional while keeping individual components relatively simple.
Solution Approach 2:
The cleaning device is divided into modular components including interchangeable cleaning heads (rotary brushes, oscillating brushes, fluid dispensing nozzles, vacuums) that can be attached and detached from a common frame. Each cleaning head has standardized mounting features (arms with holes for pins) that enable quick replacement. This segmentation allows the system to adapt to different cleaning scenarios by swapping heads while maintaining a simple base structure.
Data Source
AI summary
A dynamic, reconfigurable, and modular cleaning device utilizes software, sensors, and modular components to provide a one-size-fits-all approach to cleaning conveyor belts. The cleaning device secures to a body or frame associated with a conveyor belt, in which an associated cleaning head cleans the conveyor belt's surface. The cleaning head has an arm that extends from its body and inserts into a corresponding opening on a connecting frame associated with the cleaning device. The cleaning head is then secured in place via a cylindrical pin that extends through aligned holes on the arm and the connecting plate. Insertion of the pin connects the components together, and removal of the pin enables a user to disconnect the cleaning head and swap a new one in its place, such as to provide a different cleaning action.