Vehicle-Mounted Substrate Dispensing with Independent Blower Channels
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Solution Overview
Problem
Existing substrate dispensing systems are prone to precision issues due to sensitivity to channel constrictions, leading to uneven distribution of substrates like grain or fertilizers, which can increase costs and reduce yield.
Innovation Solution
A substrate dispensing system with a tank configuration that includes multiple transport channels and blowers, each with independent airflow control, and a reconfigurable divider element to manage substrate types and distribution modes, allowing precise control over substrate flow and distribution.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a single transport channel with shared airflow is used, then device complexity is reduced, but manufacturing precision deteriorates due to sensitivity to channel constrictions
Solution Approach 1:
The transport system is divided into multiple independent transport channels, each with its own blower. This segmentation isolates airflow paths so that constrictions in one channel do not affect others, maintaining precision while managing complexity through modular design
Solution Approach 2:
Each transport channel is equipped with independent airflow control through dedicated blowers, allowing local adjustment of air volume flow to compensate for channel-specific constrictions or variations, ensuring consistent substrate distribution precision across all channels
2Manufacturing precision
If multiple transport channels with independent blowers are used, then manufacturing precision is improved, but device complexity increases
Solution Approach 1:
Multiple transport channels share common components such as the tank, controller, and overall system architecture, allowing the complex multi-channel system to be managed through universal control mechanisms while maintaining independent precision control where needed
3Device complexity
If a fixed tank configuration is used, then device complexity is reduced, but adaptability deteriorates
Solution Approach 1:
The tank configuration is made reconfigurable using movable divider elements that can be adjusted to create different chamber arrangements, allowing the system to adapt to various substrate types and distribution requirements while maintaining manageable complexity through a single adjustable component rather than multiple fixed configurations
4Adaptability or versatility
If a reconfigurable tank with movable divider elements is used, then adaptability is improved, but device complexity increases
Solution Approach 1:
The movable divider elements are integrated within the existing tank structure, nesting the reconfigurability feature within the overall tank design rather than adding separate external systems, thereby improving adaptability while minimizing increases in overall device complexity
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
Ensures precise and flexible substrate distribution, adaptable to various field conditions, reducing costs and improving yield by optimizing substrate application.
Implementation Method 1
a first blower (41i) in fluid communication with the first transport channel (42i) and a second blower (41ii) in fluid communication with the second transport channel (42ii). The first and second blower (41i, 41ii) is configured for respectively generating an air-volume flow (43) in the first and the second transport channels (42i, 42ii)
Data Source
Figure 1A~1B
Figure 2~2B
Figure 3
AI summary
A substrate dispensing system (1) configured for being attached to the front of a vehicle (2) and comprising: - a tank (10) for storing one or more spreadable substrates (3); and - a substrate transport system (40) comprising a first transport channel (42i) in fluid communication with a first blower (41i) and a second transport channel (42ii) in fluid communication with a second blower (41ii), said first and said second blower is configured for respectively generating an air-volume flow (43) in said first and said second transport channels); and wherein the tank further comprises: - at least four feeders (30), wherein a first pair of feeders (31i, 32i) for feeding substrate into the first transport channel and a second pair of feeders (31ii, 32ii) for feeding substrate into the second transport channel; and - a reconfigurable divider element (20) configured for dividing the tank (10) into at least two separate tank chambers (15).