A kind of equipment and method for preparing microcapsules in batches

Abstract

The invention discloses equipment and a method for batch preparation of microcapsules. The equipment comprises a liquid supply container, wherein the liquid supply container is connected with a waterpump through a connecting pipe and is communicated to a rotary distributor; the upper part of the rotary distributor is connected with a fixed ring; the lower part of the rotary distributor corresponds to a receiving reaction vessel below the fixed ring; a plastic net is arranged inside the receiving reaction vessel; a Z-shaped plastic pipe communicated with the connecting pipe is arranged in an inner cavity of the rotary distributor; a motor is arranged on the side of the Z-shaped plastic pipe and is connected with a T-shaped shaft which extends inside a dosing short pipe together with the Z-shaped plastic pipe; two rotary distributing cross bars are connected onto the dosing short pipe; a plurality of tiny distributing holes are formed in the lower parts of the rotary distributing crossbars. The equipment disclosed by the invention has the advantages of simple flow, lower economic cost and capability of realizing batch production; the equipment can embed different thalli and enzymesand improve biological concentration; the prepared microcapsules can provide a good operation platform for production technologies and flows in the actual application field of microcapsule immobilization scientific experiments and chemical material production.

Description

technical field [0001] The invention belongs to the fields of biotechnology, medical drug loading and material production, and mainly relates to a device and a preparation method for batch production of microcapsules. Background technique [0002] Immobilization of microorganisms by microencapsulation is an emerging immobilization technique. It uses a layer of hydrophilic and semi-permeable capsule to encapsulate biological macromolecules such as microorganisms, enzymes, and proteins in the membrane, and small molecules such as carbon sources, nitrogen sources, and inorganic salts necessary for microorganisms can diffuse into the capsule to provide The microbes provide a good growth environment in the capsule, which is conducive to the repeated use of cells, the improvement of production efficiency and the separation and purification of products. In addition, the microcapsule immobilization technology also has the advantages of low pollution and simple post-processing. The...

AI Technical Summary

Problems solved by technology

At present, there are products and technologies for preparing microcapsules by spraying, but there are many defects, such as the device is too complicated, the device is easily polluted by atomization in the air, and it is inconvenient to take out the formed microcapsules

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