A multi-stage separation and purification equipment for royal jelly acid

By working in concert with the pretreatment unit, multi-stage extraction unit and distillation unit, the problems of low separation efficiency and insufficient purity of royal jelly acid in the existing technology have been solved, and efficient multi-stage separation and purification has been achieved, meeting the high purity requirements of industrial production.

CN224270235UActive Publication Date: 2026-05-26JINAN CHUNZHEN ECOLOGICAL AGRI DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINAN CHUNZHEN ECOLOGICAL AGRI DEV CO LTD
Filing Date
2025-07-02
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing technologies for extracting royal jelly acid from royal jelly suffer from problems such as low separation efficiency, difficulty in guaranteeing purity, and cumbersome operation processes, making it difficult to meet the demand for high-purity royal jelly acid in large-scale industrial production.

Method used

The system employs a pretreatment unit, a multi-stage extraction unit, a distillation unit, and a crystallization unit working in synergy. It includes a mixing tank, an extraction tower, a distillation tower, and a crystallization unit. Through stirring, multi-stage extraction, and distillation processes, it achieves multi-stage separation and purification of royal jelly acid.

Benefits of technology

It significantly improves the separation efficiency and purity of royal jelly acid, effectively removes impurities and isomers, and meets the industrial production demand for high-purity royal jelly acid.

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Abstract

This utility model relates to the field of royal jelly acid separation and purification technology, and in particular to a multi-stage separation and purification device specifically for royal jelly acid. Its technical solution includes: a pretreatment unit, a multi-stage extraction unit, a distillation unit, a crystallization unit, and a collection tank. The pretreatment unit includes a mixing tank, and a motor is mounted on the top surface of the mixing tank. This utility model, by setting up a pretreatment unit, can perform preliminary treatment on the raw materials, remove solid impurities, reduce the risk of equipment blockage during subsequent separation processes, ensure stable equipment operation, and also improve separation efficiency. Through the coordinated work of the pretreatment unit, multi-stage extraction unit, distillation unit, and crystallization unit, multi-stage separation and purification of royal jelly acid is achieved, significantly improving separation efficiency and product purity. Compared with traditional single separation methods, this utility model can more effectively remove impurities and isomers, improve the purity of royal jelly acid, and meet the industrial production demand for high-purity royal jelly acid.
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