Rotating Kitchen Waste Fermentation Drum for Mixing and Anti-Clogging
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Solution Overview
Problem
Traditional kitchen waste treatment equipment suffers from low reaction efficiency, uneven mixing, clogging, high energy consumption, limited processing capacity, and single operation mode, leading to extended processing times and hygiene issues.
Innovation Solution
A kitchen waste treatment equipment with a compartmentalized design featuring an outer compartment and inner shaft, segmented paddles, and a rotating mechanism that allows for flexible operation modes (concentration and propulsion) by adjusting the angle directions of paddles to enhance mixing and material movement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If only the middle blade rotates to stir while the barrel stays stationary, then the structure is simple, but the mixing efficiency is low
Solution Approach 1:
The invention transforms the stationary barrel into a rotating component through a rotating mechanism driven by a motor. The barrel can now rotate in conjunction with the paddles, creating dynamic mixing action that significantly improves mixing efficiency compared to the traditional stationary barrel design.
Solution Approach 2:
The invention combines the rotation functions of both the paddles and the barrel into a coordinated system. The motor drives both the paddle rotation and barrel rotation simultaneously, merging two rotational movements to achieve superior mixing效果 while maintaining relatively simple structural composition.
2Stability of the object's composition
If the barrel stays stationary, then the structure is stable, but the equipment is prone to clogging
Solution Approach 1:
By enabling the barrel to rotate, the system eliminates dead corners where waste could accumulate and causes clogging. The rotating barrel continuously moves all material within the mixing chamber, preventing entanglement of larger or fibrous kitchen waste with the blades and maintaining reliable operation.
Solution Approach 2:
The rotating barrel ensures continuous mixing action throughout the entire volume of the chamber, eliminating stagnant zones. This continuous motion prevents waste accumulation and maintains uninterrupted processing, significantly reducing clogging issues while the system remains structurally stable.
3Device complexity
If the barrel does not move, then the mechanism is simple, but the energy consumption is high
Solution Approach 1:
The invention merges the driving functions into a single motor that simultaneously controls both paddle rotation and barrel rotation. This unified driving approach reduces overall energy consumption compared to having separate motors for each component, while achieving effective mixing through coordinated motion.
Solution Approach 2:
The dynamic interaction between the rotating paddles and rotating barrel creates efficient mixing with reduced energy input. The barrel rotation assists the paddles in moving waste material, reducing the energy burden on the paddle drive system and lowering total energy consumption.
4Device complexity
If the blades run on a fixed trajectory, then the mechanism is simple, but the wear is uneven
Solution Approach 1:
The rotating barrel changes the trajectory of the blades from fixed to dynamic, creating varied contact patterns between blades and waste material. This dynamic motion distributes wear more uniformly across blade surfaces and barrel interior, extending the service life of these components while maintaining mechanism simplicity.
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 equipment ensures even mixing and reaction of kitchen waste, prevents clogging, reduces energy consumption, and increases processing capacity, enabling efficient and flexible treatment of various waste types with reduced manual intervention.
Implementation Method 1
a plurality of paddles (1141), arranged on the plurality of paddle brackets (1140)... the driving device rotates the inner shaft to different angles... to drive accordingly the plurality of paddles with at least one angle direction
Implementation Method 2
a rotating mechanism (1150), supporting and rotating the outer compartment (1110)... cooperate with the rotation of the outer compartment
Data Source
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AI summary
To solve the problems of low fermentation efficiency, easy blockage, and single operation mode in traditional kitchen waste treatment equipment, this invention provides a kitchen waste treatment equipment, including: a compartment part, equipped with an outer compartment and an inner shaft and divided by a plurality of partitions into at least one compartment; a plurality of paddle brackets connected to the inner shaft; a plurality of paddles, arranged on the plurality of paddle brackets; a driving device, connected to the inner shaft; and a rotating mechanism, supporting and rotating the outer compartment; wherein the driving device rotates the inner shaft to different angles for selecting a concentration mode or a propulsion mode to drive accordingly the plurality of paddles with at least one angle direction on the plurality of paddle brackets to cooperate with the rotation of the outer compartment.