Dual-Operation Breader With Wheel Texturizing for Home-Style Coating
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Solution Overview
Problem
Existing food coating processes, such as rotary drum breaders and linear assembly breaders, face inefficiencies in achieving a consistent, uniform 'home-style' coating with reduced dwell time, require additional equipment for product separation, and result in coating waste and maintenance challenges.
Innovation Solution
A dual function linear coating apparatus with a conveyor system and texturizing assembly using rotating cylindrical wheels to apply and texture coatings, allowing for rapid configuration changes between conventional and home-style coating modes without increasing footprint, and incorporating a sensor system for texture management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a rotary drum breader is used to achieve home-style coating, then the coating appearance and texture are improved, but the productivity is reduced due to long tumbling time and limited capacity
Solution Approach 1:
The coating process is divided into two distinct stages: a preliminary coating stage using a linear breader to apply initial coating, and a final texturizing stage using a rotary drum to create the home-style appearance. This segmentation allows each stage to be optimized independently - the linear breader for efficiency and the rotary drum for quality
Solution Approach 2:
The linear breader performs preliminary coating action before the product enters the rotary drum. This preliminary coating ensures that the product already has a base layer of coating material, so the rotary drum only needs to add the final texturizing layer, significantly reducing the time and capacity constraints of the rotary drum
2Manufacturing precision
If a rotary drum breader is used for home-style coating, then the coating quality is improved, but additional equipment is required for product separation and redistribution
Solution Approach 1:
The discharge conveyor of the linear breader is merged with the feed conveyor of the rotary drum, creating a continuous product flow path. This integration eliminates the need for separate transfer equipment and reduces the complexity of product handling between the two coating stages
3Manufacturing precision
If rotary drum breader operates for extended tumbling time to achieve uniform coating, then the coating uniformity is improved, but the loss of time and productivity is worsened
Solution Approach 1:
The coating process is divided into two distinct stages: a preliminary coating stage using a linear breader to apply initial coating, and a final texturizing stage using a rotary drum to create the home-style appearance. This segmentation allows each stage to be optimized independently - the linear breader for efficiency and the rotary drum for quality
Solution Approach 2:
The linear breader performs preliminary coating action before the product enters the rotary drum. This preliminary coating ensures that the product already has a base layer of coating material, so the rotary drum only needs to add the final texturizing layer, significantly reducing the time and capacity constraints of the rotary drum
4Manufacturing precision
If multiple conveyors and tumblers are added to improve coating coverage, then the coating completeness is improved, but the device complexity and maintenance needs increase
Solution Approach 1:
The discharge conveyor of the linear breader is merged with the feed conveyor of the rotary drum, creating a continuous product flow path. This integration eliminates the need for separate transfer equipment and reduces the complexity of product handling between the two coating stages
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 apparatus achieves a high-quality 'home-style' coating efficiently, redistributes products properly, minimizes coating waste, and reduces maintenance needs, while optimizing cleaning and maintenance access.
Implementation Method 1
the at least first and second tangential forces apply compression to at least one of the layer of coating and the food product for creating a texture in the layer of coating
Data Source
AI summary
A linear coating apparatus may include a coating assembly configured to apply a layer of coating to the food product as it is moved along a conveyance path. A texturizing assembly for imparting a texture to the layer of coating may include: a selective compression assembly having rotating cylindrical wheels each having a length extending substantially across a width of the conveyor system and spaced horizontally along a length of the conveyor system. The rotating cylindrical wheels are configured to apply a tangential force to the coated food product as it travels by gravity through the selective compression assembly. The tangential forces apply compression to the layer of coating and the food product for creating a texture in the layer of coating. An infeed assembly is configured to deposit the coated food product vertically above an infeed end of the selective compression assembly with a trajectory.