Efficient fatty acid methyl ester mixing equipment for biodiesel

By designing an efficient mixing equipment for fatty acid methyl ester for biodiesel, the problems of unstable product quality, back-mixing and difficulty in equipment cleaning in kettle reactions were solved. Rapid loading, efficient mixing and multiple filtration and precipitation were achieved, thereby improving the quality of finished products and production efficiency.

CN223312072UActive Publication Date: 2025-09-09ZHEJIANG EASTRIVER ENERGY S&T CO LTD
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Patent Information

Application Number
CN202422995834.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-09-09
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

In the existing biodiesel production process, the autoclave reaction has problems such as unstable product quality, back-mixing, inability to quickly load and efficiently mix, difficulty in multiple filtration and precipitation, and difficulty in equipment cleaning.

Method used

A high-efficiency mixing equipment for fatty acid methyl ester for biodiesel was designed, which includes a cylinder, a stirring shaft, a methanol delivery component, a raw material delivery component, a cleaning liquid tank, a sedimentation funnel, a sedimentation tank, etc. Through stirring shaft mixing, multiple filtration and precipitation and high-pressure cleaning, rapid reaction, multiple separation and cleaning can be achieved.

Benefits of technology

It achieves rapid loading and efficient mixing reaction, multiple filtration and precipitation, improves the quality of finished products and work efficiency, simplifies the equipment cleaning process, and enhances production stability and capacity.

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Abstract

The utility model relates to the technical field of biological energy, and discloses efficient fatty acid methyl ester mixing equipment for biodiesel, which comprises a barrel, a first bolt penetrates through the upper surface of the barrel in a threaded manner, and a barrel cover, a separation plug, a precipitation tube and a stirring shaft penetrate through the barrel in a threaded manner through the first bolt. The device is reasonable in structure, liquid flows into the precipitation funnel, flows into the precipitation box assembly after being filtered for the first time, extracts precipitates through the second water pump, unscrews the separation plug to enable glycerol to flow into the glycerol barrel, and finished liquid in the separation barrel flows into the finished liquid barrel through the third material passing pipe. The high-pressure spray head is sprayed into the barrel, the cleaning liquid flows into the settling box assembly, reactant residues in the barrel due to long-time reaction are avoided, and the quality of the finished product is not influenced due to the fact that the high-pressure spray head is sprayed into the barrel and the cleaning liquid flows into the settling box assembly. And the working efficiency is reduced, the quality is improved, and the time is shortened.
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