Ceramic Hydrocyclone With Threaded Metal Enclosure
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Solution Overview
Problem
Existing hydrocyclones face challenges in maintaining compactness and ease of maintenance due to adhesive joints and complex assembly, which hinder the exchange of ceramic parts and increase the outer diameter, reducing efficiency and increasing wear resistance.
Innovation Solution
A hydrocyclone design featuring a ceramic liner with separate ceramic parts assembled without adhesive joints, enclosed within a metal housing with mateable circumferential threads, allowing for easy exchange and external protection, while minimizing the outer diameter and maximizing efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If adhesive joints are used to assemble ceramic parts, then the structural integrity is improved, but the ease of maintenance and part exchange is worsened
Solution Approach 1:
The ceramic liner is divided into separate modular sections that can be independently removed and replaced. Each section is designed with external threading that allows mechanical connection and disconnection without adhesive joints, enabling easy maintenance while maintaining structural integrity through the threaded connection system.
2Reliability
If an outer sleeve is added for protection, then the durability is improved, but the outer diameter increases, reducing compactness
Solution Approach 1:
The protective outer sleeve is merged with the threaded connection structure. The sleeve incorporates external threading that serves both as a protective element and as the connection mechanism for assembling/disassembling ceramic sections. This integration eliminates the need for separate connection components, maintaining compactness while providing durability.
3Strength
If ceramic parts are compressed and enclosed in metal housing, then the wear resistance is improved, but the device complexity increases
Solution Approach 1:
The metal housing serves as an intermediary structure that provides both mechanical support and the threading interface. The housing contains the ceramic parts, provides the external threading for connection, and acts as a protective enclosure. This single component performs multiple functions, reducing overall device complexity while maintaining wear resistance through the metal-ceramic composite structure.
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 design enables efficient cyclonic action, resistance to wear, and leakage-free operation, with ceramic parts securely positioned and protected, facilitating easy maintenance and compact installation.
Implementation Method 1
The liquid-solid mixture is fed through an inlet at the top of the hydrocyclone and the rotational motion causes dense sand particles to separate from the less dense liquid
Implementation Method 2
The fluid to be separated is led tangentially into a cyclone body causing the fluid to spin and the lighter fraction to be remove via a vortex finder in the upper section and the heavier fraction to accumulate in the lower section
Implementation Method 3
The liner/lining of a hydrocyclone system may therefore be manufactured in alumina ceramic or other ceramic material which is robust enough to withstand severe abrasion caused by the sand particles
Data Source
AI summary
A hydrocyclone for separation solid particles from a liquid is disclosed. The hydrocyclone includes a ceramic cyclone head, a ceramic cyclone main body, and a metal enclosure. The metal enclosure includes at least an upper metallic enclosure part and a main metallic enclosure part. A lower section of the upper metallic enclosure part includes mateable circumferential threads and an upper section of the main metallic enclosure part includes mateable circumferential threads. The mateable circumferential threads of the upper metallic enclosure part and the mateable circumferential threads of the main metallic enclosure part are mateable with each other.