Biological enzyme purification separating device

Abstract

The invention provides a biological enzyme purification separating device. The biological enzyme purification separating device comprises a raw material storage tank, a Graef pump, a micro-filter tube, a rejection liquid collection pump, a wash tank, a flow adjusting device, a valve, a pressure gage, a flow gauge, and a material tube. The biological enzyme purification separating device can achieve continuous filtering and separating of high turbidity liquid under the fully sealed condition and maintaining of high activity of zymin. Due to the fact that the micro-filter tube, with the pore diameter of 0.1-0.2 microns and high-strength, acid-base resistance and corrosion resistance, of a hollow fiber organic membrane or ceramic or acstainless steel component is adopted, the biological enzyme purification separating device can efficiently conduct edulcoration and degerming and achieve separation and purification effect, at the same time, cannot damage an original ingredient, an original structure, an original special flavor, and original energy activity, improves sanitary quality of products. The biological enzyme purification separating device is widely applied for filtering and separation of variousbiological enzymes with strict demands for microorganismsanitation and enzyme activity and at the same time is further suitable for filtering and separation of certain simple liquid state drinks and condiments.

Description

technical field [0001] The invention belongs to the field of biotechnology, and in particular relates to a microfiltration purification and separation device for hydrolyzing biological enzymes. Background technique [0002] The hydrolytic enzyme needs to be separated and purified in the extraction process, while the traditional ordinary filter has poor ability to remove impurities and bacteria, and the open operation process is easy to contaminate microorganisms, which cannot meet the high-quality requirements of pollution-free products; and the traditional membrane Although the separation equipment has good impurity removal and sterilization capabilities, it is not suitable for the separation and purification of industrial biological enzyme extracts, and it is easy to block, has limited continuous separation capacity, and has large loss of enzyme activity and low practical value. SUMMARY OF THE INVENTION [0003] In view of the above technical problems, the present invent...

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Problems solved by technology

[0002] Hydrolytic biological enzymes need to be separated and purified during the extraction process, while the traditional ordinary filter has poor ability to remove impurities and bacteria, and the open operation process is easy to contaminate microorganisms, which cannot meet the high-quality requirements of pollution-free products; and the traditional membrane Although the separation equipment has a good ability to remove impurities and bacteria, it is not suitable for the separation and purification of industrial biological enzyme extracts. It is easy to block, the continuous separation ability is limited, and the loss of enzyme activity is large, and the practical value is low.

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