The ultrasonic protein extractor generates powerful disruptive forces through high-frequency vibrations — occurring 20,000 times per second — to effectively penetrate plant cell walls and release protein components. As the proteins enter the solvent, the continuous ultrasonic action further breaks down protein particles, enhancing their efficacy. Additionally, ultrasonic vibration facilitates dissolution, accelerating the protein's solubility. Notably, the entire extraction process can be conducted at low temperatures, thereby preserving the biological activity of the proteins.
Ultrasonic Protein Extractor
Description
Hangzhou Precision Machinery Co., Ltd. is one of the leading manufacturers and suppliers of ultrasonic protein extractor in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to buy custom made ultrasonic protein extractor from our factory.
Ultrasonic protein extractor
| Frequency | 20kHz±0.5, automatic tracking |
| Rated power | 3.0kW |
| Process volume | 200L / unit / batch |
| Equipment composition | Ultrasonic probe + ultrasonic controller + reaction tank |
| Targeted application | Plant extraction |
Equipment Introduction
What are the steps for the ultrasonic extraction of soybean protein?
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Remove impurities from raw soybeans and grind them.
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Defatting was performed via n-hexane extraction, followed by the removal of the organic solvent in a dryer at 50°C to obtain defatted soy flour.
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Defatted soy flour and deionized water are mixed in a specific ratio, while an alkaline substance is added to render the solution alkaline, which facilitates uniform mixing of the materials.
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Insert the ultrasonic extraction probe into the extraction tank to perform ultrasonic extraction.
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The protein supernatant and the underlying canza were separated using a centrifuge.
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Soy protein powder is obtained through spray drying or freeze-drying.
Working effect of ultrasonic extraction technology
Specifications of ultrasonic protein extractor
| Model | JH-SC200-6000-JB |
| Frequency | 20kHz±0.5, automatic tracking |
| Rated power | 6.0kW |
| Input voltage | AC380V, 50/60Hz |
| Amplitude (power) set | 20%~100% |
| Work mode | Continuous or intermittent |
| Intermittent time set | 0~9999 Min. |
| Horn material | Titanium alloy |
| Horn diameter | 50mm |
| Horn length | 548mm |
| Ultrasonic probe install | Tri-clip with seal gasket |
| Tank material | SUS304L or SUS316L |
| Tank effective volume | 200L |
| Stirrer speed | 0~36 rpm |
| Working pressure | Atmospheric pressure |
| Working temperature | Use temperature jacket to connect to the outer temperature control machine. |
Advantages of the ultrasonic protein extractor
- Extraction time reduced by more than 60%.
- Protein extraction yield increased by 25–35%.
- Eliminates the need for prolonged high-temperature soaking, thereby reducing energy consumption.
- Low-temperature extraction results in better protein functionality (e.g., solubility, gelling properties).
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