A dimethicone rectification separation apparatus

By installing a temperature-controlled purification component and a by-product condensation component between the air condensation pipe outlet and the condensation tank, the problem of reduced purity of dimethyl silicone oil in existing equipment was solved, and high-purity dimethyl silicone oil production was achieved.

CN224292547UActive Publication Date: 2026-05-29XINJIANG WESTERN HOSHINE SILICON IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XINJIANG WESTERN HOSHINE SILICON IND CO LTD
Filing Date
2025-04-24
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing dimethyl silicone oil distillation and separation equipment lacks secondary separation equipment after purification, resulting in residual by-products in the finished product, which affects purity.

Method used

A temperature-controlled purification assembly is installed between the air condenser pipe outlet and the condenser tank, including a cross-shaped manifold, a condenser thermostatic tank, and a heater. The heater maintains the temperature of dimethyl silicone oil at 100-140℃ to prevent byproducts from entering the condenser tank. At the same time, a byproduct condensation assembly is installed after the air condenser pipe to process the byproducts through a straight condenser pipe and a water cooler.

Benefits of technology

This improved the purity of dimethyl silicone oil, prevented byproducts from entering the condenser, and ensured the high purity of the finished product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dimethyl silicone oil rectification separation equipment belongs to dimethyl silicone oil production field, including rectifying column, the air condensing pipeline of rectifying column output end and the condensing tank of being connected on the air condensing pipeline output, the utility model discloses compared with prior art's advantage lies in: this device adds the temperature control purification subassembly between the output of air condensing pipeline and condensing tank, makes the dimethyl silicone oil that flows out to keep high temperature when flowing out, and through the heater below condensing thermostatic tank keeps the temperature of the dimethyl silicone oil that air condensing pipeline flows out, avoids and mixes into the condensing thermostatic tank with byproduct, thereby guarantees the purity of dimethyl silicone oil, uses cross split flow pipe to install byproduct condensing subassembly in the rear of air condensing pipeline, carries out condensation with byproduct through the straight -line condensing pipe of byproduct condensing subassembly, and saves byproduct with byproduct condensing tank.
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