Air conditioning storehouse for traditional Chinese medicinal materials

Abstract

The invention provides an air conditioning storehouse for traditional Chinese medicinal materials. The air conditioning storehouse comprises an air compressor which is connected with an air storage tank. The air storage tank is connected with a nitrogen making machine. The nitrogen making machine is connected with a nitrogen buffer tank. The nitrogen buffer tank is connected with a traditional Chinese medicinal material storage air tent. An outlet of the traditional Chinese medicinal material storage air tent is provided with a nitrogen-oxygen content detector. According to the air conditioning storehouse for the traditional Chinese medicinal materials, the structure is simple, and operation is convenient; the air compressor, the air storage tank, the nitrogen making machine and the nitrogen buffer tank are connected, therefore, nitrogen can be provided continuously and stably, the situation that the nitrogen is not enough can be avoided, and convenience is provided for occasions where the nitrogen needs to be supplied for a long time; and in addition, the nitrogen-oxygen content in the traditional Chinese medicinal material storage air tent can be monitored in real time, and the nitrogen can be supplemented at any time, so that the nitrogen-oxygen content is kept at a concentration which enables survival of microorganisms is difficult, and the storage effect of the traditional Chinese medicinal materials is effectively ensured.

Description

technical field [0001] The invention belongs to the technical field of storage of traditional Chinese medicinal materials, in particular to a modified atmosphere storage of traditional Chinese medicinal materials. Background technique [0002] With the expansion and development of the scale of Chinese medicinal materials industry in my country, the storage and transportation of Chinese medicinal materials in the process of industrialization have a crucial impact on the quality and efficacy of medicinal materials. Improper storage can cause enzymolysis, mildew, insects, and discoloration , volatile oil loss or oil leakage can cause the deterioration of medicinal materials, affecting or losing the curative effect; at present, the problems of insect pests and mildew in the storage of traditional Chinese medicinal materials are very serious, and the resulting economic losses cannot be underestimated. In order to solve this problem, drug dealers generally use the sulfur fumigation...

AI Technical Summary

Problems solved by technology

[0002] With the expansion and development of the scale of Chinese medicinal materials industry in my country, the storage and transportation of Chinese medicinal materials in the process of industrialization have a crucial impact on the quality and efficacy of medicinal materials. Improper storage can cause enzymolysis, mildew, insects, and discoloration , loss of volatile oil or oil leakage can lead to the deterioration of medicinal materials, affecting or losing the curative effect; at present, the problems of insect pests and mildew in the storage of traditional Chinese medicinal materials are very serious, and the resulting economic losses cannot be underestimated

In order to solve this problem, drug dealers generally use the sulfur fumigation process for excessive fumigation. Although this method solves the problems of insect damage and mildew, the residual sulfur in medicinal materials has caused new harm to the human body, so this method is not advisable; according to The nitrogen concentration is above 96%, the oxygen concentration is less than 4%, and the principle that microorganisms are difficult to survive. Drawing on the nitrogen-filled storage of grains that has been implemented by China Grain Storage, it has become a feasible method to use nitrogen-filled technology instead of sulfur fumigation in the storage of Chinese medicinal materials.

[0003] The storage of Chinese medicinal materials is usually in units of 2 to 3 tons, which requires frequent access, which is different from the storage mode of bulk storage and retrieval of stored grains and the storage mode of one-time storage for many years. Therefore, during the storage process of Chinese medicinal materials, after frequent storage Extraction will cause the air in the storage of Chinese herbal medicines to enter, reduce the concentration of nitrogen and increase the concentration of oxygen, thus affecting the storage quality of Chinese herbal medicines

[0004] In the existing traditional Chinese medicine storage system, the finished product of nitrogen tank is generally used. When outputting nitrogen, it needs to be pumped by air pump. During the use, there will be situations where nitrogen is not enough and needs to be temporarily replenished, which will not only affect the nitrogen in the storage bin content, and even affect the storage effect of Chinese herbal medicines

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