Adjustable Chute Assembly for Conveyor Belt Loading
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Solution Overview
Problem
Transporting and conveying granular dry materials face challenges such as dust generation, material spillage, and wear on conveying equipment, which pose environmental and maintenance issues.
Innovation Solution
An adjustable chute assembly supported on a frame, with rotatable and angle-adjustable side deflector panels, is designed to optimize the loading of granular materials onto a conveyor belt, reducing dust and spillage by centralizing the material flow and using wear-resistant materials.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional fixed chute assemblies are used for loading granular material onto conveyor belts, then the structure is simple and easy to manufacture, but material spillage and dust generation occur due to inability to adjust chute angle and position
Solution Approach 1:
The chute assembly is designed with adjustable components including a movable chute body that can rotate about a horizontal axis and a movable side deflector that can rotate about a vertical axis. This dynamic adjustment capability allows the chute to adapt to different material flow conditions and conveyor belt positions, preventing spillage and dust generation while maintaining a relatively simple overall structure.
Solution Approach 2:
The chute assembly is divided into independent adjustable segments: the chute body and the side deflector are separate components that can be adjusted independently. The side deflector can be positioned at different angles relative to the chute body, allowing precise control over material flow direction and reducing spillage without requiring a completely complex integrated structure.
2Duration of action of stationary object
If fixed angle chute assemblies are used, then manufacturing and installation are simple, but the conveyor belt wears faster due to improper material impact angles
Solution Approach 1:
The chute body can rotate about a horizontal axis to adjust the angle at which material impacts the conveyor belt. This dynamic angle adjustment allows optimization of the impact angle to minimize wear on the conveyor belt, extending its service life. The adjustability is achieved through a rotation mechanism that can be manually or mechanically operated, balancing manufacturing simplicity with operational flexibility.
Solution Approach 2:
The chute assembly allows changing the geometric parameters (angles and positions) of the chute body and side deflector to optimize material flow and impact characteristics. By adjusting these parameters, the system can minimize wear on the conveyor belt while maintaining reasonable manufacturing complexity through standardized connection mechanisms.
3Manufacturing precision
If adjustable chute assemblies with multiple degrees of freedom are used, then material loading precision is improved, but the device becomes more complex and harder to operate
Solution Approach 1:
The chute assembly incorporates two independent rotational degrees of freedom: the chute body rotates about a horizontal axis and the side deflector rotates about a vertical axis. This dynamic adjustability enables precise control over material loading position and angle. The operation is simplified by providing manual adjustment mechanisms such as rotation handles or pinned positions that allow easy operation without complex controls.
Solution Approach 2:
The chute assembly is designed with self-aligning features and gravity-assisted material flow that reduce the need for complex adjustment procedures. The side deflector and chute body can be positioned to automatically center material flow on the conveyor belt, reducing operational complexity while maintaining high loading precision.
4Object-generated harmful factors
If side deflector panels are fixed in position, then the structure is simpler, but dust generation increases due to inability to control material flow direction
Solution Approach 1:
The side deflector is designed as a movable component that can rotate about a vertical axis, allowing dynamic adjustment of material flow direction. This prevents dust generation by controlling where material falls and preventing airborne dust. The rotation mechanism is simple enough to maintain reasonable structural complexity while achieving effective dust control through adjustable deflector positioning.
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
The solution effectively minimizes dust generation, reduces material spillage, improves conveyor belt life, and lowers operating costs by ensuring precise and centralized loading of granular materials onto the conveyor belt.
Implementation Method 1
The upper surface of the chute assembly is downwardly sloping from the first end to the second end to form an angle with a first plane extending across the conveyor belt to promote flow of the granular material from the first end to the second end
Implementation Method 2
The flanking segments are positioned to cause the granular material to move toward the center of the chute assembly
Data Source
AI summary
A loading apparatus for a granular material conveyor system having a conveyor belt is described. The apparatus has a chute assembly mounted to a frame over the conveyor belt and having an adjustment mechanism and a positional lock assembly connected to the chute assembly and the frame for adjusting an upper surface of the chute assembly to a desired angle within a range of possible angles. One or more side deflector panels are mounted to the frame over the conveyor belt and an adjusting rod assembly connects the deflector panels to the frame for adjusting an angle of the deflector panels.