Protein separator rotor
By designing multiple radially extending stirring blades and a conical stirring column on the protein separator rotor, the problems of poor stirring effect and high cost of existing rotors are solved, achieving efficient stirring and low-cost protein removal.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN XIAOLAN DECHANG MAGNETIC MATERIAL FACTORY
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-01
AI Technical Summary
Existing protein separator rotors have mediocre agitation effects, and the dense needle-like water blades increase resistance and cost.
The rotor frame is equipped with multiple radially extending stirring blades and stirring columns evenly distributed around its circumference. The stirring blades have a large contact area with seawater, and the stirring columns are designed in a conical shape to generate microbubbles. The stirring blades and stirring columns are integrally injection molded.
It improves agitation and flow rate, reduces water flow resistance and cost, enhances protein adsorption efficiency, and reduces power consumption.
Smart Images

Figure CN224178952U_ABST
Abstract
Description
[Technical Field]
[0001] This utility model relates to a protein separator rotor. [Background Technology]
[0002] Seawater protein skimmers are commonly used filtration devices in seawater aquariums or aquaculture systems to maintain stable water quality. The protein skimmer rotor is one of the core components of the skimmer, driving the mixing of water and air and mainly responsible for generating microbubbles, thereby adsorbing and removing organic pollutants from the water.
[0003] Currently, most existing protein separator rotors, as disclosed in Chinese Utility Model Patent Application No. CN200920058179.0, include a sleeve with a permanent magnet installed on it. One end of the sleeve is fitted with an end seat, and the end face of the end seat is provided with several needle-shaped water blades. However, this type of protein separator rotor arranges multiple needle-shaped water blades on a disc-shaped end seat, which generally results in a poor agitation effect on seawater. The contact area between the surface of the needle-shaped water blades and the seawater is small, so it is necessary to rely on dense needle-shaped water blades. Excessive needle density will increase resistance, potentially reduce flow rate, and increase costs.
[0004] Therefore, this utility model was created based on the above-mentioned shortcomings. [Utility Model Content]
[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a protein separator rotor that is simple in structure, improves the stirring effect, and is low in cost.
[0006] This utility model is achieved through the following technical solution:
[0007] A protein separator rotor is characterized in that it includes a rotor frame 1 and a magnetic ring 2 sleeved on the rotor frame 1. The rotor frame 1 has a plurality of stirring blades 3 that extend radially at one end evenly distributed along the circumference of the rotor frame 1. The stirring blades 3 are provided with a plurality of stirring columns 4 for stirring water flow so that the water flow can generate bubbles.
[0008] The protein separator rotor as described above is characterized in that: the stirring blade 3 is elongated, and a plurality of stirring columns 4 are linearly arranged on the upper end surface of the stirring blade 3.
[0009] The protein separator rotor as described above is characterized in that the diameter of the stirring column 4 gradually decreases from the root near the stirring blade 3 to the end.
[0010] The protein separator rotor as described above is characterized in that: the rotor frame 1 includes a tube body 11, the outer wall of the tube body 11 is provided with a first annular flange 12 and a second annular flange 13 arranged at intervals, the magnetic ring 2 is sleeved on the outside of the tube body 11 and fixed between the first annular flange 12 and the second annular flange 13, and the stirring blade 3 is provided on the end of the tube body 11 away from the magnetic ring 2.
[0011] The protein separator rotor described above is characterized in that: the rotor frame 1, stirring blade 3, and stirring column 4 are integrally injection molded.
[0012] Compared with the prior art, the present invention has the following advantages:
[0013] 1. This utility model has multiple radially extending stirring blades evenly distributed along the circumference of the rotor frame, and multiple stirring columns are arranged on the stirring blades to agitate the water flow so that the water flow can generate bubbles. The multiple stirring blades have a larger contact area with seawater, which promotes the mixing of air and water. More foam can be generated without adding too many stirring columns. Moreover, the composite design of multiple stirring blades and an appropriate number of stirring columns can result in a larger head and a moderate flow rate, and can also reduce costs.
[0014] 2. In this invention, the diameter of the stirring column gradually decreases from the root near the stirring blade to the end, forming a cone-shaped structure that can efficiently cut water flow and air, generating tiny bubbles, improving protein adsorption efficiency, and effectively reducing water flow resistance and power consumption. [Attached Image Description]
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a cross-sectional view of the present invention;
[0017] Figure 3 This is an exploded view of the present invention.
Detailed Implementation Methods
[0018] The present invention will be further described below with reference to the accompanying drawings:
[0019] like Figures 1 to 3As shown, a protein separator rotor includes a rotor frame 1 and a magnetic ring 2 sleeved on the rotor frame 1. Multiple stirring blades 3, extending radially at one end, are evenly distributed along the circumference of the rotor frame 1. Each stirring blade 3 is equipped with multiple stirring columns 4 for agitating the water flow to generate bubbles. This invention, by evenly distributing multiple radially extending stirring blades along the circumference of the rotor frame and arranging multiple stirring columns on the stirring blades to agitate the water flow and generate bubbles, allows for a larger contact area between the stirring blades and the seawater, promoting air-water mixing. This eliminates the need for excessive stirring columns to generate more foam. Furthermore, the combined design of multiple stirring blades and an appropriate number of stirring columns allows for a higher head and a moderate flow rate, while also reducing costs.
[0020] Specifically, the stirring blade 3 is long and narrow, and multiple stirring columns 4 are arranged linearly on the upper surface of the stirring blade 3.
[0021] Furthermore, the diameter of the stirring column 4 gradually decreases from the root near the stirring blade 3 to the end, forming a cone-shaped structure that can efficiently cut water flow and air, generating tiny bubbles to improve protein adsorption efficiency, while effectively reducing water flow resistance and lowering power consumption.
[0022] like Figure 2 As shown, the rotor frame 1 includes a tube body 11. The outer wall of the tube body 11 is provided with a first annular flange 12 and a second annular flange 13 arranged at intervals. A magnetic ring 2 is sleeved on the outside of the tube body 11 and fixed between the first annular flange 12 and the second annular flange 13. A stirring blade 3 is disposed on the end of the tube body 11 away from the magnetic ring 2. The magnetic ring 2 is interference-fitted between the first annular flange 12 and the second annular flange 13 to prevent rotation, thus ensuring that the magnetic ring 2 is stably and firmly fixed on the rotor frame 1.
[0023] In this invention, the rotor frame 1, stirring blades 3, and stirring column 4 are integrally injection molded. The rotor frame 1, stirring blades 3, and stirring column 4 are made of engineering plastic and integrally molded using an injection mold, which facilitates manufacturing and prevents corrosion of metal parts, thus extending their service life. In a specific implementation, 6 to 8 stirring blades 3 are evenly arranged circumferentially on the outer peripheral wall of the rotor frame 1, with 4 blades linearly spaced along the extension direction of each stirring blade 3.
Claims
1. A protein separator rotor, characterized in that: It includes a rotor frame (1) and a magnetic ring (2) sleeved on the rotor frame (1). Multiple stirring blades (3) are evenly distributed around the rotor frame (1). Multiple stirring columns (4) are provided on the stirring blades (3) to stir the water flow so that the water flow can generate bubbles.
2. The protein separator rotor according to claim 1, characterized in that: The stirring blade (3) is a long strip extending radially at one end, and a plurality of stirring columns (4) are arranged at intervals on the top surface of the stirring blade (3) along the length direction of the stirring blade (3).
3. The protein separator rotor according to claim 1, characterized in that: The diameter of the stirring column (4) gradually decreases from the root near the stirring blade (3) to the end.
4. The protein separator rotor according to claim 1, characterized in that: The rotor frame (1) includes a tube body (11), and the outer wall of the tube body (11) is provided with a first annular flange (12) and a second annular flange (13) arranged at intervals. The magnetic ring (2) is sleeved on the outside of the tube body (11) and fixed between the first annular flange (12) and the second annular flange (13). The stirring blade (3) is provided on the end of the tube body (11) away from the magnetic ring (2).
5. The protein separator rotor according to claim 1, characterized in that: The rotor frame (1), stirring blade (3), and stirring column (4) are integrally injection molded.
Citation Information
Patent Citations
Seawater protein separate ferrite magnet rotor
CN201490781U