Rotary Press Apparatus for Hygienic Liquid Separation
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Solution Overview
Problem
The separation of liquid products from their packages is labor-intensive and poses hygiene risks due to bacterial and fungal growth, as existing methods require manual intervention and lack effective separation mechanisms.
Innovation Solution
A rotary press apparatus with a rotatable drum and eccentrically positioned roller creates a capturing space for pressing the package, a releasing space for separating the liquid, and a liquid barrier to prevent contamination, allowing for hygienic processing and separate disposal of the liquid and package.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual intervention methods are used to separate liquid product from package, then the separation process is simple to implement, but the process becomes labor intensive and hygienic risks increase
Solution Approach 1:
The rotary press apparatus enables automatic separation of liquid product from package through its own mechanical operation. The rotating drum with eccentric roller automatically captures, presses, and separates the liquid from the package without requiring manual intervention, thereby eliminating labor intensity while maintaining operational simplicity
Solution Approach 2:
The patent replaces manual mechanical separation operations with an automated rotary press system. The mechanical action of the rotating drum and eccentric roller substitutes for manual cutting and handling operations, achieving both automation and hygiene protection
2Device complexity
If manual separation methods are used, then the apparatus structure is simple, but bacterial and fungal growth occurs due to exposure to environment
Solution Approach 1:
The rotary press creates a controlled intermediary environment between the sealed package and the external environment. The rotating drum with eccentric roller acts as a mediator that applies pressure to separate liquid from package while containing the process, preventing direct exposure to environmental contaminants
Solution Approach 2:
The patent extracts the liquid product from the package in a controlled manner using the rotary press mechanism. By removing the liquid through the rotating pressing action, the system prevents the liquid from remaining exposed to the environment where bacterial and fungal growth could occur
3Adaptability or versatility
If liquid product is separated from package, then the liquid and package can be processed separately, but the liquid product is exposed to decay and contamination
Solution Approach 1:
The rotary press maintains continuous contact between the package and the pressing mechanism throughout the rotation cycle. This continuous action ensures complete separation of liquid from package while maintaining a controlled environment, preventing exposure to contamination during the separation process
Solution Approach 2:
The rotating drum with eccentric roller serves as an intermediary mechanism that enables separate processing of liquid and package while maintaining hygiene standards. The controlled mechanical interaction allows separation without direct exposure to the external environment
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 apparatus efficiently separates liquid products from their packages, ensuring hygienic processing and preventing environmental pollution by maintaining the liquid and package separate, facilitating clean and efficient disposal and recycling.
Implementation Method 1
a rotary press (101) comprising a rotatable drum (102) and an eccentrically placed roller (103) at a lower part within the rotatable drum (102)... capturing space (104) between the rotary drum (102) and the roller (103), being defined by a narrowing distance between a roller outer surface and a rotary drum inner surface in a rotation direction of the rotary press (101) for receiving, capturing and pressing the package containing liquid product
Implementation Method 2
The roller (103) and the rotatable drum (102) are cooperatively positioned to form a liquid barrier at a contact line between the outer surface of the roller (103) and the inner surface of the rotatable drum (102)
Implementation Method 3
A first output means (107) is arranged at the first end (121) of the rotary press (101) for allowing the liquid product to be drained from the capturing space (104) into the first output means (107)
Data Source
Figure 1~2
Figure 3~4a
Figure 4b
AI summary
An apparatus for (100) separating liquid product from a package containing the liquid product, comprising a rotary press (101) comprising a rotatable drum (102) and an eccentrically placed roller (103) at a lower part within the rotatable drum (102). The apparatus has a capturing space (104) between the rotary drum (102) and the roller (103), being defined by a narrowing distance between a roller outer surface and a rotary drum inner surface in a rotation direction (117) of the rotary press for receiving, capturing and pressing the package containing liquid product. The apparatus further has a releasing space (105) between the rotary drum (102) and the roller (103), being defined by a widening space between the roller outer surface and the rotary drum inner surface in the rotation direction (117) of the rotary press (101) for releasing the pressed package. The roller (103) and the rotatable drum (102) are cooperatively positioned to form a liquid barrier at a contact line between the outer surface of the roller and the inner surface of the rotatable drum. The apparatus further has a baffle (109a) placed between the roller (103) and the rotatable drum (102) for separating the capturing space (104) and the releasing space (105) for preventing liquid product pressed from the package to enter the releasing space (105).