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Hunan Yuerui Technology Co., Ltd
Hunan Yuerui RH hot reflux extraction and concentration unit: empowering industrial production upgrading
Date: 2025-09-11Read: 24
In the production process of pharmaceuticals, food processing and other fields, the efficient operation and stable output of equipment are directly related to the production efficiency and product quality of enterprises. The RH hot reflux extraction and concentration unit developed by Hunan Yuerui Technology Co., Ltd., with its technical design and reliable performance, is becoming an important choice for many enterprises to optimize production processes and enhance core competitiveness.
Innovative circular design to enhance extraction efficiency
The RH hot reflux extraction and concentration unit adopts a closed system architecture, integrating core modules such as extraction tank, condenser, oil-water separator, and concentration tank to form a collaborative production chain. The core highlight lies in the "hot reflux circulation" technology: when the medicinal herbs and solvents (such as water, ethanol, etc.) in the extraction tank are heated and boiled, some of the extraction liquid will be introduced into the concentration tank; The secondary steam generated during the concentration process, after being liquefied by the condenser, will reflux back to the extraction tank as a new solvent to continue participating in the extraction.
This cyclic pattern creates a high gradient solute transfer environment, allowing the active ingredients in medicinal herbs to dissolve more fully in the solvent. Compared to traditional extraction processes, this unit not only doubles the content of active ingredients in ointments, but also significantly reduces production time. The production process that originally required a long time can now be greatly compressed, providing strong support for enterprises to improve production pace.
Energy conservation and consumption reduction are prominent, reducing production costs
In the current context of enterprises pursuing green and low-carbon production, the RH hot reflux extraction and concentration unit has shown outstanding performance in energy conservation and consumption reduction. By recycling secondary steam, the unit can significantly reduce steam consumption while maintaining a high solvent recovery rate. Compared with traditional equipment, solvent consumption is significantly reduced, saving raw material costs for the enterprise from the source.
In addition, the vacuum system equipped on the unit can stably maintain a low-pressure working environment, allowing the concentration process to be carried out under medium and low temperature conditions, effectively avoiding the damage of heat sensitive components due to high temperature. This not only ensures the stability of product quality, but also reduces waste caused by component loss, achieving the dual benefits of "energy saving" and "quality improvement".
Wide process adaptation to meet diverse needs
The process adaptability of the RH hot reflux extraction and concentration unit covers various production scenarios, supporting multiple extraction modes such as water decoction, warm soaking, hot reflux, and forced circulation. Whether it is the extraction of effective ingredients from plant and animal medicines, or the processing and production of food additives, it can flexibly respond.
The unit is specially designed with a spiral/paddle dual mixing system, which, when combined with a pure steam distributor, can further improve mass transfer efficiency and eliminate blind spots in the extraction process, ensuring uniform and consistent extraction effects for each batch of materials, meeting the refined production needs of different industries and materials.
Intelligent configuration upgrade, optimizing production experience
In line with the trend of intelligent production, the modern model of RH hot reflux extraction and concentration unit integrates multiple intelligent designs: equipped with an automatic feeding system to reduce manual operation links; Equipped with online monitoring function, real-time grasp of key parameters in the production process, making it easy for operators to adjust in a timely manner; A CIP cleaning system that complies with GMP standards can achieve efficient cleaning of equipment interiors, reduce manual cleaning intensity, and ensure production hygiene standards.
By setting up an intermediate storage tank, the unit achieves seamless connection between extraction and concentration processes, reducing material transfer time between processes and significantly reducing the demand for operators on a single machine. This not only improves the stability and controllability of the production process, but also helps enterprises reduce labor costs.
Impressive practical applications empower the development of multiple industries
In practical application scenarios, RH hot reflux extraction and concentration units have demonstrated reliable performance in multiple industries. In the field of traditional Chinese medicine production, this unit has successfully solved the problems of high loss of active ingredients and excessive solvent residue in traditional processes. After a pharmaceutical company introduced this unit, the extraction efficiency of ginkgo flavonoids was significantly improved, and the steam cost was significantly reduced, achieving a synchronous improvement in economic benefits and product quality.
In the food industry, this unit is used for extracting plant essential oils, which can effectively improve the retention rate of aroma components such as linalool, avoid aroma deterioration that may be caused by traditional co distillation processes, provide better raw material support for the food industry, and help enterprises create higher quality food products.
Hunan Yuerui RH hot reflux extraction and concentration unit, with technological innovation as its core, has formed comprehensive advantages in efficiency, energy saving, adaptability, intelligence, etc., providing practical and feasible solutions for the production upgrading of industries such as pharmaceuticals and food. In the future, with the increasing demand for efficient production equipment from more enterprises, this unit is expected to play a role in more fields and promote the overall production level of the industry.