Tangential Discharge Conduit for Waste Recycling Separator
Solution Overview
Problem
Existing waste treatment apparatuses face difficulties in efficiently extracting extraneous residues from organic waste due to the perpendicular positioning of discharge conduits, leading to reduced production capacity and increased maintenance needs.
Innovation Solution
The apparatus features a bladed shaft with a plurality of blades and a plate that creates an updraught to facilitate the upward transport of recycling fractions, along with a tangentially arranged discharge conduit and screw, enhancing the rotation velocity and separation efficiency of waste products.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If the discharge conduit is positioned perpendicular to the cylindrical body, then the structure is simple, but the extraction of residues becomes difficult and production capacity is reduced
Solution Approach 1:
The discharge conduit is inverted from the conventional perpendicular arrangement to a tangential arrangement relative to the cylindrical body. This inversion allows the conduit to align with the centrifugal force direction generated by the rotating bladed shaft, enabling efficient extraction of residues while maintaining structural simplicity.
Solution Approach 2:
The discharge conduit is repositioned from a radial-perpendicular orientation to a tangential orientation, changing the dimensional relationship between the conduit and the cylindrical body. This dimensional change allows the conduit to exploit the rotational motion and centrifugal forces within the separator, improving residue extraction efficiency without complicating the overall structure.
2Ease of manufacture
If the discharge conduit is positioned perpendicular to the cylindrical body, then the structure is simple, but numerous unscheduled maintenance operations are required
Solution Approach 1:
The discharge conduit is inverted from the conventional perpendicular arrangement to a tangential arrangement relative to the cylindrical body. This inversion allows the conduit to align with the centrifugal force direction generated by the rotating bladed shaft, enabling efficient extraction of residues while maintaining structural simplicity.
Solution Approach 2:
The tangential positioning converts the rotational motion and centrifugal forces, which could potentially cause wear and maintenance issues, into beneficial forces that actively facilitate residue extraction. The same rotational energy that might cause problems is now harnessed to improve reliability by preventing residue accumulation.
3Device complexity
If the discharge conduit is positioned perpendicular to the cylindrical body, then the structure is simple, but the rotation velocity of organic waste is reduced
Solution Approach 1:
The discharge conduit is repositioned from a radial-perpendicular orientation to a tangential orientation, changing the dimensional relationship between the conduit and the cylindrical body. This dimensional change allows the conduit to exploit the rotational motion and centrifugal forces within the separator, improving residue extraction efficiency without complicating the overall structure.
Solution Approach 2:
The discharge conduit is positioned to dynamically interact with the rotating waste stream, aligning with the tangential velocity vector of the rotating material. This dynamic positioning allows the conduit to efficiently capture residues being thrown outward by centrifugal force, maintaining high rotation velocities without energy loss to inefficient extraction geometry.
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
This configuration improves the production capacity by ensuring efficient extraction of recycling fractions, reducing maintenance requirements, and allowing for flexible adaptation to different types of waste products.
Implementation Method 1
the residues or bodies extraneous to the organic matter present in the organic waste are conveyed into the discharge conduit (9) by effect of the centrifugal force impressed by the bladed shaft (4)
Data Source
AI summary
A substantially vertical separating column of a waste-product treatment apparatus has a cylindrical body with holes in a lateral surface, inferiorly of a waste-product supply opening. A bladed shaft rotates coaxially inside the cylindrical body. A first discharge mouth in an upper part of the cylindrical body expels a first waste-product recycling fraction, the fraction separated and transported upwards by the bladed shaft. A dilution group along the separating column supplies dilution liquid internally of the cylindrical body. A second discharge mouth in the lower part of the cylindrical body evacuates a second recycling fraction. A discharge conduit and a screw extend parallel to a tangent to the cylindrical body, facilitating extraction of the first recycling fraction to the discharge conduit. The bladed shaft comprises a rotor and, in proximity of the upper end, a plate fixed to a lateral rotor surface and arranged radially.