Pneumatic Cleaning Device for Conveyance Track Maintenance
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Solution Overview
Problem
Pneumatic conveyance systems require frequent manual cleaning and maintenance, which is costly and labor-intensive, as they accumulate dust and debris, and lubrication is needed to reduce friction, but existing methods disrupt normal operation.
Innovation Solution
A cleaning device that can be inserted into the pneumatic conveyance system and propelled using the system's pneumatic motive power, equipped with chemical agents for cleaning and lubrication, allowing for efficient servicing without shutting down the system, by positioning between flanges and using objects behind it to transfer force and facilitate movement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual cleaning and maintenance is performed by shutting down the air conveyor line, then thorough cleaning and lubrication can be achieved, but production stops and labor costs increase
Solution Approach 1:
The cleaning device is propelled through the pneumatic conveyance system by the system's own pneumatic motive power, eliminating the need for external propulsion equipment or system shutdown. The system serves itself by using its operational air flow to transport the cleaning device, allowing maintenance to occur during normal production.
Solution Approach 2:
The pneumatic conveyance system's air flow serves dual functions: it both conveys production articles and propels the cleaning device. This multi-functionality allows the same pneumatic infrastructure to support both production and maintenance operations simultaneously.
2Object-affected harmful factors
If manual cleaning is performed, then dust and debris can be removed, but significant labor time and costs are required
Solution Approach 1:
The cleaning device utilizes pneumatic propulsion through the conveyance system, and the cleaning mechanism itself employs pneumatic principles to distribute cleaning agents and remove contaminants. This pneumatic-based approach eliminates manual labor while maintaining effective cleaning capability.
Solution Approach 2:
Manual mechanical cleaning operations are replaced by an automated cleaning device that is propelled and operated pneumatically. The mechanical action of operators physically cleaning the track is substituted with an automated device that travels through the system and performs cleaning functions.
3Ease of repair
If the air conveyor line is shut down for maintenance, then proper servicing can be performed, but operational efficiency decreases
Solution Approach 1:
The cleaning device enters and travels through the pneumatic conveyance system autonomously using the system's own pneumatic flow, requiring no external intervention or system shutdown. The system maintains operational status while simultaneously receiving maintenance services.
Solution Approach 2:
The cleaning device is introduced into the system before maintenance is needed, and travels through the entire conveyance line to perform cleaning and lubrication proactively. This preliminary maintenance action prevents contamination buildup and reduces the need for reactive shutdowns.
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
Enables quick and efficient maintenance of pneumatic conveyance systems, reducing labor costs and maintaining smooth operation without disrupting normal processing, by using the system's own force to propel the cleaning device and distribute cleaning agents along the track.
Implementation Method 1
The cleaning device can be inserted into the pneumatic conveyance system and propelled through the system using the pneumatic force otherwise used to convey objects
Implementation Method 2
the cleaning device can physically contact a top surface and, in some configurations, a side wall of each of the rails
Data Source
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AI summary
A device for maintaining a pneumatic conveyance line can include a body having one or more wings. In some examples, the body is configured to be positioned between opposing rails of a pneumatic conveyance track with the one or more wings positioned on a respective opposing rail of the track. The wings can carry one or more agents for at least one of cleaning and lubricating the track. As the device is pushed along the track, the device can clean and/or lubricate the track.