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Natural resin extracting process and apparatus

A technology of natural resin and extraction process, which is applied in the direction of natural resin technology, chemical instruments and methods, etc., can solve the problems of many impurities, large environmental pollution, and low resource utilization, and achieve high quality, no pollution to the environment, and full utilization of wood. Effect

Inactive Publication Date: 2007-08-29
粟国江
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The deficiency of this extraction process and device is that the obtained fir oil, cedar oil and other natural resins are black, with many impurities, low quality and price, and low resource utilization. The carbonization of wood in the extraction process will discharge a large amount of black sewage and waste steam, which is harmful to the environment. Big pollution

Method used

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  • Natural resin extracting process and apparatus

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Embodiment Construction

[0015] The specific implementation of the natural resin extraction process and device of the present invention will be described below using discarded fir bushes or pine and cypress bushes as raw materials. Its process is carried out as follows:

[0016] ①Cut or plane the collected fir or cypress shrubs into thin slices;

[0017] ②Put the flaky fir or pine and cypress wood that has been processed through step ① into the charging cavity of the distillation barrel [2], close the charging port, feed water steam and steam for 7-8 hours, the temperature of the steam that feeds At least 100°C until almost all the natural resin contained in the wood is evaporated together with the moisture. ;

[0018] ③The fir oil or cedar oil containing water vapor steamed in step ② is imported into the cooling barrel [4] and flows through the curved pipe for cooling treatment to make it liquid;

[0019] ④Introduce the water-containing fir oil or cedar oil cooled in step ③ into the oil-water sepa...

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Abstract

The invention discloses a technology and device for distilled natural resin like san-mou oil and cedar oil. It includes the following steps: passing through steam into the barrel containing the slice of cunninghamia sinensis stump and coniferles vstump, taking oil-water separation to the natural resin, gathering natural resin. The device includes distilling barrel and steam boiler. The natural resin distilling technology and device could distil resin and have good quality. It has good economic and environment protection benefits.

Description

technical field [0001] The invention relates to a process and a device for extracting natural resins such as fir oil and cedar oil by using discarded fir bushes, pine and cypress bushes, etc. as raw materials. Background technique [0002] Natural resins such as fir oil and cedar oil extracted from cedar trees, pine and cypress trees discarded after felling fir trees, pine and cypress trees, etc. are important chemical raw materials that turn waste into treasure. The existing extraction process is to split the raw materials such as cedar tree, pine and cypress tree into flakes, put them into a baking barrel and roast them directly with fire, bake the natural resin and the mixture of water together and collect them, then cool and dry them. Separation to obtain black red pot fir oil, cedar oil, etc. or red pot clear water fir oil, cedar oil, etc. containing about 30% of impurities; the equipment used mainly includes a baking barrel, a cooling barrel and an oil-water separation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09F1/00
Inventor 粟国江
Owner 粟国江
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