Processing and impurity-removing pretreatment device for rosin related to raw materials for preparing terpilenol

Abstract

The invention relates to the field of resin processing, in particular to a processing and impurity-removing pretreatment device for rosin related to raw materials for preparing terpilenol. The technical problem to be solved is to provide a processing and impurity-removing pretreatment device for rosin related to raw materials for preparing terpilenol. According to the technical scheme, the device comprises a crushing and sieving assembly, a soaking impurity removal assembly, a turpentine water impurity removal assembly, an impurity collection box, a trapezoidal scraping blade and a waste water collection box, wherein the impurity collection box is connected with the trapezoidal scraping blade. When the device is used, rosin is extruded, vibrated and crushed, meanwhile, large impurities separated from the rosin during crushing are screened out, then the crushed rosin is washed and soaked, the soaked and floating impurities are isolated to avoid secondary adhesion, lower-layer soaking water is recycled, and finally, rosin water obtained through dissolution is subjected to impurity removal; and the product quality is improved.

Description

technical field [0001] The invention relates to the field of resin processing, in particular to a impurity-removing pretreatment device for rosin processing related to raw materials for preparing terpineol. Background technique [0002] Terpineol is an important spice. The isomers are generally called α-terpineol, β-terpineol, and γ-terpineol. They all naturally exist in a variety of essential oils. Terpineol is industrially known as Turpentine oil is made as a raw material. It is a mixture mainly composed of a-terpineol. It is a colorless viscous liquid with a lilac flower fragrance. One of the varieties, turpentine, is a kind of essential oil, which is an important industrial raw material. Turpentine is a liquid extracted from pine resin by distillation or other methods. [0003] In the prior art, the rosin needs to be pretreated before the rosin is processed, the turpentine is crushed and soaked and rinsed with hypoxic sterile water, and the pretreated rosin, water, oxal...

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Problems solved by technology

[0005] In order to overcome the need to pretreat the rosin before processing the rosin, after the turpentine is broken, the turpentine after the crushing is soaked and rinsed with low-oxygen sterile water, and the pretreated turpentine, water, oxalic acid, middle oil and turpentine organic solution Mix in a dissolving pot, heat and dissolve to obtain fat water, then ultrasonically wash the obtained fat water, and then stand for stratification to obtain the upper layer of clean fat and the lower layer of residue; pine resin is easy to fall off and mixed with pine needles during collection For impurities such as leaves, branches, bark dust, etc., directly using violent methods to crush pine resin will cause large impurities such as needles and branches to be broken, which will increase the difficulty of subsequent processing steps and affect the yield of rosin processing. A large number of small impurities and dust are easy to adhere to the pine resin for the second time after soaking, and a large amount of water is wasted by soaking at the same time. After the fat water is dissolved, it still contains a large amount of impurities. There are many impurities in the resin, which will affect the quality of the product. The technical problem to be solved is to provide a pretreatment device for processing impurity-removing pine resin related to raw materials for terpineol preparation.

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