Super Absorbent Polymer Drying Conveyor for Thinner Crumb Beds
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Solution Overview
Problem
Conventional drying processes for super absorbent polymers are limited by low drying efficiency due to the flat configuration of conveyor belts, which restricts the contact area and drying amount.
Innovation Solution
A super absorbent polymer drying apparatus with an inclined conveyor system, comprising interconnected conveyor beds and a hot air supply system, increases the contact area and improves drying efficiency by reducing the thickness of the crumb bed.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a flat conveyor belt is used for drying super absorbent polymer, then the structure is simple and easy to manufacture, but the contact area with hot air is limited and drying efficiency is low
Solution Approach 1:
The conveyor belt is transformed from a flat two-dimensional structure to a three-dimensional undulating structure with peaks and valleys. This dimensional change increases the surface area contact with hot air, allowing more polymer particles to be exposed to drying conditions simultaneously, thereby improving drying efficiency without significantly complicating the overall device structure.
Solution Approach 2:
The conveyor belt incorporates curved undulating surfaces with peaks and valleys instead of flat surfaces. This curvature design increases the contact area between the polymer particles and hot air, enhancing heat transfer efficiency and drying performance while maintaining a relatively simple mechanical structure.
2Area of stationary object
If the conveyor belt is configured in an undulating shape with peaks and valleys, then the contact area with hot air increases and drying efficiency improves, but the device structure becomes more complex
Solution Approach 1:
The conveyor belt is transformed from a flat two-dimensional structure to a three-dimensional undulating structure with peaks and valleys. This dimensional change increases the surface area contact with hot air, allowing more polymer particles to be exposed to drying conditions simultaneously, thereby improving drying efficiency without significantly complicating the overall device structure.
3Productivity
If particles are separated easily before drying, then the polymer structure is loose and workable, but the bonding force between particles is low and drying amount is limited
Solution Approach 1:
The conveyor belt is transformed from a flat two-dimensional structure to a three-dimensional undulating structure with peaks and valleys. This dimensional change increases the surface area contact with hot air, allowing more polymer particles to be exposed to drying conditions simultaneously, thereby improving drying efficiency without significantly complicating the overall device structure.
Solution Approach 2:
The conveyor belt incorporates curved undulating surfaces with peaks and valleys instead of flat surfaces. This curvature design increases the contact area between the polymer particles and hot air, enhancing heat transfer efficiency and drying performance while maintaining a relatively simple mechanical structure.
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 inclined conveyor design enhances the contact area with hot air, reducing the crumb bed thickness by 12% and significantly improving drying efficiency.
Implementation Method 1
a hot air supply part for supplying dry hot air to the conveyor
Implementation Method 2
supplying dry hot air to the conveyor
Data Source
AI summary
A super absorbent polymer drying apparatus is disclosed. The super absorbent polymer drying apparatus is a drying apparatus equipped with a conveyor for drying the super absorbent polymer, and may include: a conveyor for transferring the super absorbent polymer; and a hot air supply part for supplying dry hot air to the conveyor, wherein the conveyor may include a plurality of conveyor beds connected to each other in a bent state, a link connecting part for connecting between the plurality of conveyor beds, and a driving part for driving the conveyor beds.