Gutta-percha refining system

Abstract

The invention relates to a gutta-percha refining system, which consists of a continuous dissolution device, a continuous filtering device, a continuous coagulation device and a drying device that are arranged in order. The continuous dissolution device comprises a stirring mechanism equipped premixing kettle and a dissolution kettle. The premixing kettle and the dissolution kettle are connected in series, a feed pump is disposed between the two, and the upper part of the premixing kettle is provided with a material conveyor. The continuous filtering device comprises a horizontally installed filter cylinder, the inside of which is provided with a screw propeller. A filtrate receiving tank is disposed below the filter cylinder. The continuous coagulation device includes a coagulation kettle connected to the filtrate receiving tank. The lower part of the coagulation kettle is provided with a coagulant inlet, the top is provided with a mixed gas outlet, which is connected to condenser and an oil-water separator in order. The oil outlet of the oil-water separator is in connection with the premixing kettle. With a reasonable structure, the gutta-percha refining system provided in the invention ensures continuous production, and has substantially improved automation degree and productivity.

Description

technical field [0001] The invention relates to the technical field of eucommia gum refining, in particular to a system for refining eucommia gum. Background technique [0002] Eucommia ulmoides is a rare and valuable economic tree species unique to China, and it is also an important collagen plant with the widest application range in the world. The leaves, bark and seed bark of Eucommia are rich in a white filamentous substance - Eucommia gum. The discovery of the unique "rubber-plastic duality" of Eucommia gum has opened up the application field of Eucommia gum. Its comprehensive development and utilization has attracted widespread attention from relevant state departments. Eucommia rubber has good insulation, water resistance, acid and alkali corrosion resistance. For a long time, it has been used for underwater wires or submarine cables, or to directly manufacture electrical insulation equipment, acid-resistant or alkali-resistant linings, etc.; it can also be used to...

AI Technical Summary

Problems solved by technology

[0003] However, the eucommia gum extracted from Eucommia ulmoides seeds needs to be further refined. At present, there is no device that can continuously refine the eucommia gum. The intermittent operation is labor-intensive and unfavorable for large-scale production; and the existing devices cannot The used solvent is reused, and the solvent must be processed before it can be reused, resulting in high pollution, high energy consumption, low yield, and increased production costs.

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