Vibratory Separator System for Wet Material Handling
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Solution Overview
Problem
Existing separator systems face inefficiencies in separating mixed material streams, particularly when dealing with wet materials, as they require large space, incur high energy costs due to drying needs, and struggle with continuous flow from pulsed material inputs, and are not effective under wet conditions.
Innovation Solution
A vibratory separator system with a two-stage design utilizing inclined troughs, finger screens, and cantilevered arms that utilize vibratory motion to separate materials based on size, allowing for continuous operation even with wet materials and reducing space requirements by using a mechanism that scrubs and separates attached constituents.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If traditional separator systems are used to separate mixed material streams, then separation can be achieved, but large space requirements and high energy costs due to drying needs occur
Solution Approach 1:
The patent applies vibratory motion to the separator system to enhance material separation efficiency. The vibration causes attached constituents to separate and allows continuous flow handling without requiring large drying spaces, thereby resolving the contradiction between separation efficiency and space requirements
Solution Approach 2:
The system changes the operational parameters by using vibratory motion instead of static separation, and handles materials in their natural wet state rather than requiring dried conditions. This parameter change eliminates the need for large drying spaces while maintaining effective separation
2Manufacturing precision
If traditional separator systems are used, then separation of materials is possible, but high energy costs are incurred due to drying needs
Solution Approach 1:
The patent converts the previously harmful wet condition into a beneficial feature by using vibratory motion to handle wet materials effectively. This eliminates the need for energy-intensive drying processes while maintaining separation efficiency, thereby resolving the contradiction between separation efficiency and energy costs
3Productivity
If traditional separator systems are used, then batch processing can be performed, but continuous flow from pulsed material inputs cannot be achieved
Solution Approach 1:
The vibratory separator system enables continuous operation by using vibratory motion to continuously advance and separate materials as they enter the system. This allows the system to handle pulsed inputs and convert them into continuous output flow, resolving the contradiction between continuous flow capability and operational 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
The system efficiently separates mixed material streams into constituent streams without the need for pre-drying, minimizes space requirements, and ensures continuous flow, effectively handling wet conditions and pulsed material inputs, thereby reducing processing time and energy costs.
Implementation Method 1
A vibratory separator system with a two-stage design utilizing inclined troughs, finger screens, and cantilevered arms that utilize vibratory motion to separate materials based on size
Implementation Method 2
allowing for continuous operation even with wet materials and reducing space requirements by using a mechanism that scrubs and separates attached constituents
Data Source
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AI summary
A separator system (20) may include a first trough (32) having an inlet end (42), a downstream, outlet end (44) and a trough floor (36), a first screen section (80) supported in the trough (32) spaced from the trough floor (36), the first screen section (80) having a first end (82) and a second downstream end (84), a material-retaining surface (140) disposed at the downstream end (84) of the first screen section (80), the material-retaining surface (140) disposed at an angle relative to the first screen section (80) to limit the movement of material across the first screen section (80), and a vibratory generator (200) coupled to the trough (32). The separator system (20) may alternatively or in addition include a gate (186) disposed at the end of the screen section, the gate (186) having a first position and a second position.