Fluid Treatment System with Venturi Mixing and Sludge Detection
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Solution Overview
Problem
Current water and wastewater treatment methods are inefficient and costly due to inefficiencies caused by shock loadings, which destroy biological components, leading to the need for more effective solid removal technologies.
Innovation Solution
A fluid treatment system with an equalization chamber, a clarification chamber, and a mixing tube that uses venturi injectors to introduce floc-forming chemicals, combined with a sludge detector for efficient separation and removal of solids, including a cylindrical and conical design for enhanced settling and a spiral conduit for improved mixing and fluid flow patterns.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional mainframe biological treatments are used, then treatment capacity is provided, but efficiency is low and costs are high due to shock loadings destroying biological components
Solution Approach 1:
The system divides the treatment process into multiple independent stages: equalization chamber for shock absorption, clarification chamber for solid-liquid separation, and filtration systems. This segmentation allows each stage to handle specific functions, preventing shock loadings from destroying biological components throughout the entire system.
Solution Approach 2:
The equalization chamber performs preliminary action by receiving and stabilizing incoming wastewater before it enters subsequent treatment stages. This preliminary equalization of flow and composition prevents shock loadings from reaching and destroying biological components in downstream processes.
2Productivity
If chemical injection is used to coagulate solids, then solid removal efficiency is improved, but device complexity increases due to additional injection systems
Solution Approach 1:
The system uses hydraulic principles in the venturi injectors to introduce chemicals into the water stream. The venturi design creates a pressure differential that automatically draws chemical into the flow, eliminating the need for complex pumping or pressurization systems for chemical delivery.
Solution Approach 2:
The venturi injector design allows the water flow itself to provide the energy for chemical injection. The flowing water creates the vacuum effect that draws chemical into the stream, making the system self-servicing without requiring external power sources or complex control mechanisms for chemical dosing.
3Productivity
If venturi injectors with spiral conduits are used for mixing, then mixing efficiency is improved, but manufacturing complexity increases
Solution Approach 1:
The spiral conduit design uses curved geometry to create rotational flow patterns that enhance mixing. The spiral shape naturally generates vortex flows that thoroughly mix chemicals with wastewater without requiring mechanical mixers or complex moving parts, simplifying manufacturing while improving mixing efficiency.
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 system effectively separates and removes solids from wastewater, reducing the need for costly mainframe biological treatments by using chemical injection and advanced fluid dynamics to enhance settling and floc formation, resulting in a more efficient and cost-effective treatment process.
Implementation Method 1
The mixing tube may have a venturi injector for injecting one or more treatment chemicals into the wastewater
Implementation Method 2
Solids settle from the fluid before pumping into a second chamber for further settling
Implementation Method 3
a chemical or chemicals may be introduced into the fluid under pressure to coagulate and/or conglomerate the solid materials
Implementation Method 4
The one or more treatment chemicals may be a floc-forming chemical
Data Source
AI summary
Fluid treatment systems and components are provided for a removal of solid matter from water or other fluids in which a chemical or chemicals may be introduced into the fluid under pressure to coagulate and/or conglomerate the solid materials and cause them to be dropped out of the treatment system and be removed. The fluid treatment system can include: an equalization chamber receiving a wastewater; a clarification chamber receiving a partially separated water from the equalization chamber; a mixing tube having an inlet end and an outlet end; and a sludge detector.