Cistanche tubulosa vibration sieve bed and screening method

Abstract

The invention belongs to the field of Chinese medicine product processing, and particularly relates to a Cistanche tubulosa vibration sieve bed and a screening method. Cistanche tubulosa has low requirements on ecological environment, humidity, water quality and soil for planting, is easy for introduction and high in yield, has broad developing prospect. Currently, more than 3 million mu Cistanche tubulosa are plant artificially in Hotan region, processed products enter international market; since the Cistanche tubulosa grows in sand, sand and earth are cling to the fleshy surface excavated from the sand, expected sand removal requirements, namely removing dusts and scales hidden in the surface of material, cannot be achieved by the washing method only. Due to high moisture content, the Cistanche tubulosa is weak and easy to break by slight collision through external force. The Cistanche tubulosa vibration sieve bed comprises a base and a vibrating workbench and a vibrating device which are arranged on the base, and the vibrating device drives the vibrating workbench to move horizontally and uniformly through a link. According to the Cistanche tubulosa vibration sieve bed, the cleaning method of vibrating on a screen is adopted, material surface purity is further improved, and the dusts and scales can be removed.

Description

technical field [0001] The invention belongs to the field of processing traditional Chinese medicinal materials, and in particular relates to a vibrating sieve bed of Cistanche tuberosum and a sieving method. Background technique [0002] Cistanche cistanche, also known as red willow and big Yun, is mainly produced in the southern edge of the Tarim Basin in the Xinjiang Uygur Autonomous Region. It is listed as an endangered species. It grows in tamarisk and sand dunes with sufficient water at an altitude of about 1200 meters. Often parasitic on the roots of Taklimakan Tamarix, multi-branched Tamarix, multi-flowered Tamarix and dense-flowered Tamarix. [0003] As a national second-class protected plant, Cistanche deserticola is one of the famous and precious Chinese medicinal materials in the central and western regions of my country. It is listed in the 2005 edition of the Pharmacopoeia of the People's Republic of China. The ancestors of the Uighurs in Hotan, Xinjiang knew...

AI Technical Summary

Problems solved by technology

[0005] Because it grows in sandy soil, sand and clay are often attached to the surface of the stem flesh after excavation. For these sandy soils, the cleaning method alone cannot meet the ideal requirements for removing dust and scales on the surface of latent materials, which reduces the quality of the product. Intrinsic quality increases the processing cost of the product, which on the one hand wastes water resources and increases energy consumption

The unearthed stems of Cistanche tuberosa usually have a water content of about 80%, and only 20% of the water contains the active ingredients we need; in view of the high moisture content, Cistanche tuberosa is very crisp and tender, and it is easy to break when it is slightly impacted by external force , therefore, it also caused certain difficulties to the processing

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