Microwave Soil Sterilization Conveyor System
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Solution Overview
Problem
Existing soil treatment methods using chemical additives harm the environment, and microwave-based methods fail to adequately loosen and penetrate the soil effectively, making it difficult to determine the depth of treatment.
Innovation Solution
A device that uses microwave energy to destroy pests in soil by directing soil onto a conveyor, where it is irradiated by multiple microwave generators, allowing for adjustable energy application and soil loosening, with a portable power source and means to confine radiation, ensuring thorough treatment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If microwave energy is emitted downward into the soil as the device moves over the soil surface, then the soil can be heated to destroy pests, but the soil is not adequately loosened and the treatment depth is difficult to determine
Solution Approach 1:
The device performs preliminary soil loosening action before microwave energy application. The ground engaging member directs soil onto the conveyor, preparing the soil structure in advance to enhance subsequent microwave penetration and ensure predictable treatment depth.
Solution Approach 2:
The conveyor acts as an intermediary mechanism between the ground engaging member and the microwave energy application area. It transports and positions the soil in a controlled manner, enabling precise control over the soil thickness and depth of microwave treatment.
2Productivity
If chemical additives are used to treat the soil, then the soil can be prepared for planting, but the environment is damaged and chemicals can run off the field
Solution Approach 1:
The patent replaces chemical treatment methods with microwave energy application. The microwave generators emit electromagnetic energy that heats and destroys pests in the soil without introducing chemicals, eliminating environmental damage and runoff problems while maintaining effective soil preparation.
Solution Approach 2:
The invention changes the fundamental parameter of soil treatment from chemical concentration to thermal energy application. By controlling microwave power, treatment time, and soil moisture content, the system achieves effective pest destruction without the harmful environmental effects of chemical additives.
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 device effectively loosens and treats the soil to a predetermined depth, minimizing environmental impact and improving farming efficiency by ensuring thorough pest destruction and soil preparation.
Implementation Method 1
microwave energy is irradiated through the soil by microwave energy generators. The microwave energy heats the soil to a predetermined temperature which destroys weed, plant, and insect cells in the soil
Implementation Method 2
The microwave energy heats the soil to a predetermined temperature which destroys weed, plant, and insect cells in the soil
Implementation Method 3
the device uses a ground engaging member to direct soil from the ground onto a conveyor
Implementation Method 4
The conveyor transports the soil through a microwave energy application area where microwave energy is irradiated through the soil by microwave energy generators
Data Source
AI summary
An apparatus for controlling agricultural pests in soil using microwave energy. The apparatus is an agricultural implement having a means for directing a layer of soil from the ground onto a conveyor which carries the soil through a microwave energy application area, and then disperses the soil back onto the ground. The microwave energy heats the soil to a desired temperature which destroys weeds, seeds, and insects in the soil.