Milk Separator Cyclone Pressure Release
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing centrifugal separators for raw milk require significant maintenance, occupy large spaces, and face hygienic and vibration-related issues due to pressure surges during the ejection of solid impurities, leading to inefficient handling and reduced lifespan.
Innovation Solution
A centrifugal separator design featuring a cyclone with a port open to the atmosphere to release pressure build-up, reducing vibrations and allowing for a more compact and hygienic handling of the ejection phase, along with a smaller footprint and reduced maintenance needs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a cyclone is used to decelerate the ejection phase, then the handling of solid impurities is improved, but pressure build-up causes vibrations and requires larger equipment
Solution Approach 1:
The cyclone is divided into functional zones: an upper section with a first outlet for pressure release and a lower section with a second outlet for ejection phase discharge. This segmentation allows simultaneous pressure relief and efficient impurity handling, resolving the contradiction between improved handling and vibration reduction.
Solution Approach 2:
The cyclone acts as an intermediary device between the centrifuge bowl and the gathering vessel, decelerating the ejection phase while managing pressure build-up through its segmented outlet structure. This intermediary function protects the gathering vessel from pressure surges and vibrations.
2Reliability
If traditional separators are designed to handle pressure build-up, then they are more robust, but they occupy larger factory space
Solution Approach 1:
The cyclone's segmented outlet structure enables compact design by handling pressure relief and impurity discharge separately. This allows the separator to be more space-efficient while maintaining robustness through proper pressure management in each segment.
Solution Approach 2:
The cyclone utilizes vertical dimensionality with upper and lower outlets at different heights, allowing pressure release and ejection phase discharge to occur in different spatial dimensions. This enables a compact footprint while maintaining robust pressure handling capabilities.
3Speed
If the cyclone is sealed to maintain pressure, then deceleration efficiency is improved, but pressure build-up increases vibrations
Solution Approach 1:
The cyclone is segmented into an upper pressure release section and a lower deceleration section. The upper outlet releases pressure build-up while the lower outlet maintains the sealed environment needed for efficient deceleration, resolving the contradiction between deceleration efficiency and vibration reduction.
Solution Approach 2:
Different parts of the cyclone have different quality characteristics: the upper section is configured for pressure release while the lower section is optimized for deceleration. This local differentiation allows each zone to perform its function optimally without compromising the other.
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 solution effectively minimizes vibrations, enhances hygienic handling, reduces maintenance requirements, and increases the lifespan of the separator while enabling efficient handling of raw milk impurities, resulting in a more robust and compact separation system.
Implementation Method 1
a cyclone connected to the ejection port to receive and decelerate the ejection phase ejected from the centrifuge bowl
Implementation Method 2
Separators for separating raw milk into different phases of varying density under the influence of a centrifugal force are called centrifugal separators
Data Source
AI summary
A separator for separating raw milk into a skimmed milk phase, a cream phase and an ejection phase that comprises solid impurities is disclosed. The separator includes an ejection port arranged at a periphery of the separator to eject the ejection phase. A cyclone is connected to the ejection port to receive and decelerate the ejection phase, and a vessel in fluid communication with an ejection phase outlet of the cyclone to receive and collect the ejection phase from the cyclone. The cyclone includes a port that is open to the atmosphere, such that pressure build-up created in the cyclone when the ejection phase is ejected from the separator into the cyclone is released.