Pivoting Powder Processing Head for Single-Operator Drum Docking
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Solution Overview
Problem
Existing powder processing apparatuses require cumbersome auxiliary lifting devices and delicate docking operations, necessitating multiple personnel for loading and unloading materials, which are time and space-consuming.
Innovation Solution
A powder processing apparatus with a processing head that can be pivoted to allow direct connection of input and output containers without the need for separate lifting columns, enabling single-person operation and simplified loading/unloading through angular positioning and secure connections.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If an auxiliary lifting device is used to lift the drum, then the drum can be raised and positioned over the powder processing apparatus, but the operation becomes time-consuming and space-intensive
Solution Approach 1:
The drum lifting function is merged with the powder processing apparatus itself. The processing head can pivot to accommodate the drum, and the drum's own weight is utilized to facilitate connection, eliminating the need for separate lifting equipment and reducing operation time.
Solution Approach 2:
The system uses the drum's own weight and the pivoting mechanism to achieve positioning and connection automatically. The drum can be placed on the base and connected to the processing head through the pivoting action, without requiring external lifting assistance.
2Reliability
If an auxiliary lifting device is used to lift the drum, then the drum can be maintained over the powder processing apparatus, but the docking operation becomes complex requiring two persons
Solution Approach 1:
The pivoting mechanism automatically guides the drum into the correct position for connection. The geometric constraints of the pivoting motion ensure proper alignment, making the docking operation self-guiding and eliminating the need for manual centering or multiple operators.
Solution Approach 2:
Instead of actively lifting the drum to achieve connection, the system inverts the approach by allowing the drum to rest on the base and using the pivoting motion to bring the processing head to the drum, reversing the traditional lifting and docking sequence.
3Reliability
If careful centring of the container is required during docking, then connection stability is improved, but the operation time and complexity increase
Solution Approach 1:
The system eliminates the need for careful centering by inverting the docking approach. The pivoting motion inherently guides the connection, and the drum's weight on the base provides stable positioning, making the operation simple and foolproof.
4Reliability
If a separate lifting column is used, then the processing head can be positioned at a distance from the base, but the space area required increases
Solution Approach 1:
The lifting and positioning functions are merged into the pivoting mechanism integrated with the processing head. The drum itself serves as the support structure when placed on the base, eliminating the need for separate lifting columns and reducing the apparatus footprint.
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
Simplifies material handling by reducing the need for auxiliary devices, minimizing space requirements, and allowing single-person operation, thus enhancing efficiency and reducing complexity.
Implementation Method 1
The fixation device comprises a pivoting element configured to rotate the processing head around a pivoting axis by a rotation angle between a first angular position where the material contained in the input container can be inputted in a processing head, and a second angular position where the input container being on the base can be connected to the inlet connecting unit
Data Source
Figure 1
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Figure 3a
AI summary
Powder processing apparatus (1) comprising a processing head (20) functionally fixed to a driving unit (30) via a fixation device (50). The processing head (20) comprises an inlet connecting unit (22) configured to be connected to an input container containing the material to be processed and an outlet connecting unit (23) configured to be connected to an output container destined to receive the processed material. The fixation device (50) comprises a pivoting element (51) configured to rotate the processing head (20) around a pivoting axis (52) by a rotation angle (αi) between a first angular position (α1) where the material contained in the input container can be inputted in the processing head (20), and a second angular position (α2) where the input container being on a base (80) can be connected to the inlet connecting unit (22) and where the processed material can be outputted in the output container. Also disclosed is a method of using the powder processing apparatus.