Multi-compartment Livestock Feed Hopper with Segmented Valves
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Solution Overview
Problem
Existing livestock feeding systems face issues with manual labor requirements, feed wastage, palatability loss, and underconsumption due to exposure to air and weather, as well as clogging and cleaning difficulties, particularly in dry ration feeding.
Innovation Solution
A livestock feeding hopper with multiple compartments, each equipped with independent helmet-type valves, allowing controlled feed distribution and rotation, preventing clogging and maintaining feed freshness.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If a fixed hopper is used to automatically fill the trough, then feed distribution is automated, but feed falls in excess into the trough causing deterioration and underconsumption
Solution Approach 1:
The hopper is divided into multiple compartments (at least two, preferably three), each with its own independent outlet and helmet valve. This segmentation allows controlled distribution from each compartment separately, preventing excess feed from falling into the trough while maintaining automated operation. The feed rotates through compartments systematically, ensuring only needed amounts are distributed.
2Ease of operation
If manual filling is used, then feed distribution is controlled, but manpower is required impacting economic balance
Solution Approach 1:
The helmet valves are designed to operate automatically under their own weight when the actuating handle is pulled, eliminating the need for continuous manual intervention. The system combines automated operation with simple manual triggering, allowing feed distribution control without requiring constant human effort, thus improving economic efficiency while maintaining operational control.
3Device complexity
If a single compartment hopper is used, then structure is simple, but feed rotation is slow causing staleness
Solution Approach 1:
The hopper is divided into multiple compartments (at least two, preferably three) with independent outlets. This segmentation enables systematic rotation of feed through different compartments, ensuring faster turnover and preventing staleness. The complexity increase is minimal while the benefit of maintained feed palatability is significant.
4Device complexity
If a common passage is used for feed exit, then structure is simplified, but clogging risk increases and cleaning becomes difficult
Solution Approach 1:
Each compartment has its own independent outlet opening and helmet valve assembly, eliminating common passages where clogging could occur. This segmentation isolates potential blockages to individual compartments, making cleaning easier and more effective. The slight increase in structural complexity is offset by significant improvements in reliability and ease of maintenance.
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 efficient feed distribution with minimal operator intervention, maintains feed palatability, and reduces waste by ensuring rapid rotation and freshness, thereby optimizing economic efficiency and feed utilization.
Implementation Method 1
Helmet valves, of extremely simple design, can close under their own weight
Implementation Method 2
This fixed hopper has an outlet at its bottom, allowing feed to fall into the trough by gravity
Data Source
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AI summary
The invention relates to a livestock feeding hopper mounted on legs (1a, 1b, 1c, 1d), comprising at least two compartments (3a, 3b, 3c) separated by a partition (17a, 17b), each compartment (3a, 3b, 3c) having in its lower part a respective outlet opening for feed, opening directly to the outside, and each equipped with a valve (5a, 5b, 5c) each having an operating handle allowing its independent manual opening/closing in any order.