阅读说明：本技术 一种白术鲜药材干燥加工新方法 (Novel drying processing method for fresh medicinal materials of bighead atractylodes rhizome ) 是由 杨成前 肖忠 全健 杨天建 雷美艳 杨娟 余中莲 于 2019-11-06 设计创作，主要内容包括：本发明属于中药材技术加工领域,具体涉及一种白术鲜药材干燥加工新方法。所述方法采用两段温控加工方法,所述两段温控加工方法为高温烘烤阶段和降温缓烘阶段,所述高温烘烤阶段为使烘烤设备内温度稳定在70℃,烘烤3小时后,然后将温度降至60℃继续烘烤；所述降温缓烘阶段为在高温烘烤阶段后再缓烘6小时,上下翻动一次,再经过8小时烘烤。本发明提供了白术鲜药材干燥加工技术,采用了两段温控加工方法,进行鲜药材干燥加工,有效的解决了白术药材干燥时间长,质量不易控制的加工问题,达到优质药材标准。(The invention belongs to the technical processing field of traditional Chinese medicinal materials, and particularly relates to a novel drying processing method of a fresh medicinal material of bighead atractylodes rhizome. The method adopts a two-stage temperature control processing method, wherein the two-stage temperature control processing method comprises a high-temperature baking stage and a cooling slow baking stage, the high-temperature baking stage is to stabilize the temperature in baking equipment at 70 ℃, bake for 3 hours, and then cool the temperature to 60 ℃ for continuous baking; and the cooling and slow-drying stage is to slowly dry the mixture for 6 hours after the high-temperature baking stage, turn the mixture up and down once and bake the mixture for 8 hours. The invention provides a technology for drying and processing fresh rhizoma atractylodis macrocephalae medicinal materials, which adopts a two-stage temperature control processing method to dry and process the fresh medicinal materials, effectively solves the processing problems of long drying time and difficult quality control of the rhizoma atractylodis macrocephalae medicinal materials, and achieves the standard of high-quality medicinal materials.)

1. A new method for drying and processing fresh rhizoma atractylodis macrocephalae is characterized in that a two-stage temperature control processing method is adopted, the two-stage temperature control processing method comprises a high-temperature baking stage and a cooling slow baking stage, the high-temperature baking stage is to stabilize the temperature in baking equipment at 70 ℃, and after baking for 3 hours, the temperature is reduced to 60 ℃ for continuous baking; and the cooling and slow-drying stage is to slowly dry the mixture for 6 hours after the high-temperature baking stage, turn the mixture up and down once and bake the mixture for 8 hours.

2. The method according to claim 1, further characterized in that the baking apparatus is preheated: preheating baking equipment in advance, and enabling the temperature in the equipment to be stabilized at 70-75 ℃.

3. The method according to claim 2, characterized in that the method further comprises the step of palletizing the preheated medicinal material in a grading manner: classifying fresh rhizoma Atractylodis Macrocephalae, placing large rhizome in the bottom layer of the baking equipment, placing small rhizome in the upper layer, and uniformly spreading the medicinal materials in the baking pan and baking in a sealed manner.

4. The method of claim 1, further characterized by removing fibrous roots after the cooling slow-drying stage, piling for sweating: taking out the baked rhizoma Atractylodis Macrocephalae, rolling with bamboo woven groove cage, removing fibrous root and sand dust impurities, trimming stem base, stacking the blocks in clean storehouse, storing temporarily, sweating for 7 days, and allowing water in the medicinal materials to gradually exude to soften the medicinal materials.

5. The method of claim 4, further characterized by a post-sweating simmer drying step: putting the sweated rhizoma Atractylodis Macrocephalae into baking equipment again, baking at 55 deg.C for 20-24 hr, turning over for 1-2 times, and oven drying to obtain high quality product.

6. The method of claim 1, wherein the baking apparatus is a coal-heated baking room or an electrically heated electric oven.

7. The method of claim 1, wherein the baking is continued by lowering the temperature to 60 ℃ and then baking for 5-6 hours, then baking is continued for 6 hours after turning over the top and bottom, and then baking is continued for 8 hours after turning over the top and bottom.

8. The method according to any one of claims 1 to 7, wherein the fresh herb of Atractylodes macrocephala is fresh rhizome harvested at 11 months of harvest.

Technical Field

The invention belongs to the technical processing field of traditional Chinese medicinal materials, and particularly relates to a novel drying processing method of a fresh medicinal material of bighead atractylodes rhizome.

Background

Atractylodis rhizoma is dried rhizome of Atractylodes macrocephala Koidz of Compositae. When the lower leaves are yellow and the upper leaves are crisp in winter, the leaves are dug, silt is removed, the leaves are dried or dried in the sun, and fibrous roots are removed, so that the Chinese medicinal herb is good for being free from being damaged by worms, mildewed, oily, soaked in kang, solid and not empty, yellow and white in section and strong in fragrance, and is a high-quality Chinese medicinal material. The rhizoma atractylodis macrocephalae is not easy to dry in winter when harvested, the drying method is mainly used at present, the traditional drying method is to put a stove on a ceiling for slow smoking and drying, so that dry commodities can be obtained only for dozens of days, meanwhile, the commodity characters of the rhizoma atractylodis macrocephalae are greatly different due to the baking temperature, so that the products are easy to be baked and soaked, scorched or mildewed, the consumption of the contents of the products is lost, and the internal quality and the appearance characters of the commodities are seriously influenced. Therefore, in order to solve the problems, the invention provides a new process for drying fresh medicinal materials of the bighead atractylodes rhizome.

Disclosure of Invention

The invention aims to provide a novel method for drying and processing fresh bighead atractylodes rhizome medicinal materials, which overcomes the defects of drying and processing the fresh bighead atractylodes rhizome medicinal materials in the prior art, effectively solves the processing problems of long drying time and difficult quality control of the bighead atractylodes rhizome medicinal materials and achieves the standard of high-quality medicinal materials.

In order to solve the above purpose, the invention adopts the following scheme:

the novel method for drying and processing the fresh bighead atractylodes rhizome medicinal material adopts a two-stage temperature control processing method, the two-stage temperature control processing method comprises a high-temperature baking stage and a cooling slow baking stage, the high-temperature baking stage is to stabilize the temperature in baking equipment at 70 ℃, and after baking for 3 hours, the temperature is reduced to 60 ℃ for continuous baking; and the cooling and slow-drying stage is to slowly dry the mixture for 6 hours after the high-temperature baking stage, turn the mixture up and down once and bake the mixture for 8 hours.

Further, the method also consists in that the baking equipment is preheated: preheating baking equipment in advance, and enabling the temperature in the equipment to be stabilized at 70-75 ℃.

Further, the method also comprises the step of carrying out classified tray filling on the medicinal materials after the baking equipment is preheated: classifying fresh rhizoma Atractylodis Macrocephalae, placing large rhizome in the bottom layer of the baking equipment, placing small rhizome in the upper layer, and uniformly spreading the medicinal materials in the baking pan and baking in a sealed manner.

Further, the method also comprises the steps of removing fibrous roots after the cooling and slow drying stage, and piling for sweating: taking out the baked rhizoma Atractylodis Macrocephalae, rolling with bamboo woven groove cage, removing fibrous root and sand dust impurities, trimming stem base, stacking the blocks in clean storehouse, storing temporarily, sweating for 7 days, and allowing water in the medicinal materials to gradually exude to soften the medicinal materials.

Further, the method also comprises the following steps of piling up, sweating, and then re-drying with slow fire: putting the sweated rhizoma Atractylodis Macrocephalae into baking equipment again, baking at 55 deg.C for 20-24 hr, turning over for 1-2 times, and oven drying to obtain high quality product.

Further, the baking equipment is a coal-heated baking room or an electric baking oven heated by electric power.

Further, the temperature is reduced to 60 ℃, the mixture is continuously baked for 5 to 6 hours, and then slowly baked for 6 hours after being turned over up and down once, and then is turned over up and down once, and finally baked for 8 hours.

Further, the fresh medicinal material of the largehead atractylodes rhizome is fresh rhizome collected in 11 months of the harvest period.

The invention has the beneficial effects that: the invention provides a technology for drying and processing fresh rhizoma atractylodis macrocephalae medicinal materials, which adopts a two-stage temperature control processing method to dry and process the fresh medicinal materials, effectively solves the processing problems of long drying time and difficult quality control of the rhizoma atractylodis macrocephalae medicinal materials, and achieves the standard of high-quality medicinal materials. The invention has the following advantages:

(1) the operation is convenient, and only the temperature and the baking time at different temperatures need to be adjusted;

(2) the baking time is short, and only 42-47 hours are needed;

(3) the medicinal materials have good commodity characters, and the inferior medicinal materials such as baking, soaking, charring and the like are few;

(4) the initial processing quality of the bighead atractylodes rhizome medicinal material in the producing area is obviously improved, and large-scale drying processing of the medicinal material is facilitated.

Drawings

FIG. 1 shows the rhizome of fresh herb of Atractylodes macrocephala.

FIG. 2 shows a traditional processed dark brown Atractylodis rhizoma.

FIG. 3 is a cross section of a traditional processed foamed Atractylodis rhizoma.

FIG. 4 shows the high-quality medicinal material of the grayish yellow medicinal material processed in example 1.

FIG. 5 is a cross-section of the yellow oily herb processed in example 2, which is a high-quality herb.

Detailed Description

The examples are given for the purpose of better illustration of the invention, but the invention is not limited to the examples. Therefore, those skilled in the art should make insubstantial modifications and adaptations to the embodiments of the present invention in light of the above teachings and remain within the scope of the invention.