Rotary Cat Litter Screening Device for Automated Waste Separation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current cat litter cleaning methods require frequent manual intervention, leading to inconvenience and hygiene issues due to the inability to completely separate cat excrement from litter, resulting in frequent litter replacement and potential air quality problems from unmanaged pet waste.
Innovation Solution
An excrement screening device with a rotary receiving piece, litter blocking piece, and screening piece that automatically filters and separates cat litter from excrement, using a waste discharge outlet to remove excrement while rotating to return clean litter to its original position, reducing the need for frequent litter replacement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual cleaning method is used, then the structure is simple, but the ease of operation deteriorates and requires frequent litter replacement
Solution Approach 1:
The device enables automatic cleaning through the rotation of the receiving piece, which automatically separates excrement from litter and discharges waste without requiring manual intervention. The system serves itself by using the rotational motion to achieve screening and discharge functions autonomously.
Solution Approach 2:
The receiving piece is designed to rotate dynamically during operation, transforming from a static container into an active screening and discharge mechanism. This dynamic rotation enables the device to automatically separate and remove excrement, improving ease of operation while maintaining reasonable structural complexity.
2Productivity
If manual cleaning method is used, then the device complexity is low, but the loss of time increases due to frequent cleaning and litter replacement
Solution Approach 1:
The device enables continuous automatic cleaning operation through the rotation of the receiving piece, which continuously separates and discharges excrement from litter. This eliminates the intermittent manual cleaning process, maintaining productivity while reducing time loss through automated continuous operation.
Solution Approach 2:
The system performs self-service cleaning automatically, eliminating the need for owners to spend time on manual cleaning tasks. The autonomous operation maintains litter quality continuously, improving productivity while significantly reducing time loss associated with frequent manual intervention and litter replacement.
3Object-affected harmful factors
If manual cleaning method is used, then the device structure is simple, but the harmful factors increase due to hygiene issues and air quality problems
Solution Approach 1:
The device extracts and removes excrement from the litter through the rotating receiving piece and screening mechanism. By taking out the harmful excrement component and discharging it through the discharge opening, the system eliminates hygiene issues and air quality problems while maintaining reasonable structural complexity.
Solution Approach 2:
The device performs self-service waste removal automatically, eliminating the need for manual handling of excrement. This autonomous extraction and discharge of harmful factors improves hygiene and air quality while avoiding the complexity of sophisticated automated waste management systems.
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 provides a convenient, automated, and sanitary solution for cat litter maintenance, minimizing manual handling and litter waste, while maintaining a clean environment by automatically screening and disposing of cat excrement, thus enhancing the pet care experience.
Implementation Method 1
The cat litter mixed with excrement is filtered and screened through the screening piece. The excrement is discharged through the waste discharge outlet.
Implementation Method 2
The screening piece is provided with a plurality of screening holes, and an accommodating cavity is formed by the screening piece, the litter blocking piece and the rotary receiving piece.
Data Source
AI summary
Disclosed are an excrement screening device and method. The excrement screening device includes a rotary receiving piece, a litter blocking piece and a screening piece. The rotary receiving piece is configured to receive cat litter and the rotary receiving piece is provided with a waste discharge outlet. The litter blocking piece is disposed in the rotary receiving piece and the litter blocking piece is configured to block the cat litter in a case where the rotary receiving piece rotates along a first direction. The screening piece is disposed in the rotary receiving piece, the screening piece is provided with a plurality of screening holes, and an accommodating cavity is formed by the screening piece, the litter blocking piece and the rotary receiving piece. The excrement screening method uses the above-mentioned excrement screening device.