Steam recycling device

Abstract

The invention relates to the field of medicinal material processing equipment, in particular to a steam recycling device which is high in heat exchange efficiency, simple in structure, convenient to use, capable of saving energy and free of pollution, and is used for drying medicinal materials. According to the technical scheme, the steam recycling device comprises an air inlet pipe, an air outlet pipe, a header, a ribbed pipe and fins, wherein a back plate is arranged in the middle of the header; an aluminum foil plate is installed on the side, facing the ribbed pipe, of the back plate; one end of the ribbed pipe communicates with the air inlet pipe, and the other end of the ribbed pipe communicates with the air outlet pipe; the ribbed pipe is a serpentine pipe; the fins are arranged on straight pipe sections of the ribbed pipe and evenly distributed on the outer cylindrical surface of the side, at the back of the back plate, of the ribbed pipe.

Description

technical field [0001] The invention relates to the field of medicinal material processing equipment, in particular to a steam recycling device. Background technique [0002] Drying of Chinese herbal medicines is an important step to remove moisture from Chinese herbal medicines and prevent Chinese herbal medicines from mildew and deterioration under the premise of ensuring the medicinal properties of Chinese herbal medicines. In the prior art, drying of Chinese herbal medicines is usually done by sun-drying or heating. The method of heating and drying mainly involves heating and drying the medicinal materials by burning coal, fuel oil and other fuels or using Electric heating is used for heating and drying. However, the solar drying method is seriously affected by the weather, takes up a lot of space, has high labor costs, and is inefficient. The heating and drying method has high energy consumption and is prone to uneven heating, which leads to insufficient drying of Chi...

AI Technical Summary

Problems solved by technology

However, the solar drying method is seriously affected by the weather, takes up a lot of space, has high labor costs, and is inefficient

The heating and drying method has high energy consumption and is prone to uneven heating, which leads to the burning of Chinese herbal medicines in some areas and insufficient drying in some areas, and the toxic substances discharged when the fuel is burned are easy to adhere to the Chinese herbal medicines, resulting in adverse consequences when taking them.

[0003] In the pharmaceutical workshop, high-temperature steam is often used for the production of various processes, and a large amount of steam is generated in various reaction tanks and boilers. The traditional method is to directly discharge the steam after production into the atmosphere, which not only causes environmental pollution The rise in temperature also leads to the waste of heat, which increases the production cost of the enterprise, which is not conducive to the development of the enterprise.

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