Commercial machine for cultivating fresh microalgae and method for producing and selling fresh microalgae drink

Abstract

The invention relates to a commercial machine for cultivating fresh and live microalgae with reasonable design, high output, safety and sanitation, and suitable for operation in commercial places, and a method for producing and selling fresh and live microalgae beverages. The commercial machine for cultivating fresh and alive microalgae of the present invention includes a photobioreactor, an algae fetching mechanism, a pure algae mechanism, a bathing mechanism, an algae mixing mechanism, and a water purification device; the photobioreactor includes a culture tank, a temperature control device, an agitator, The artificial light source; the algae fetching mechanism includes a dilution tank device, a water wheel device, and a water purification nozzle; the algae pure mechanism includes an ultraviolet disinfection device; the bathing mechanism includes a centrifugal device, and a cleaning water purification nozzle. The method for producing and selling the fresh microalgae drink of the present invention sequentially includes the steps of selecting algae, growing algae, collecting algae, purifying algae, washing algae and mixing algae.

Description

technical field [0001] The invention relates to a commercial machine for cultivating fresh and alive microalgae and a method for producing and selling fresh and alive microalgae drinks. Background technique [0002] Catering places generally supply on-site homemade beverages, most of which are in the form of freshly squeezed fruit and vegetable juices. The prominent problem is that they are fresh and not alive. Many valuable physiologically active substances in food have long been lost, and there are problems such as adding excipients. Edible microalgae such as spirulina have nutritional value that is difficult to match with fruit and vegetable juices, so microalgae beverages are a potentially huge industry. Fresh microalgae drink will become a fashionable drink because of its advantages of no loss of nutrients, no loss of active substances, no additives, no heavy metal pollution, no fakes, and high digestion and absorption rate; the production and sale of fresh microalgae d...

AI Technical Summary

Problems solved by technology

Industrialized production methods are mainly based on track-type outdoor breeding. Under such environmental conditions, the microalgae produced cannot be directly consumed. It is even more impractical to deliver fresh products from the farm to restaurants like fresh milk.

Retrievable laboratory and family breeding technologies, such as the Chinese patent with application number 98124744.X and the Chinese patent with application number 200720176287.9, have poor commercial practicability, especially without solving several key problems that commonly exist in the practical process

For example, in the drinking process, the fresh algae that you drink directly has more or less harmful biological pollution. When the pollution is serious, drinking it directly after only rinsing with water may cause food safety public incidents

Another example is that in the harvesting process, it is very inconvenient. Most of the filters are manually operated, which takes a long time. Often, the meshes of the algae filter are blocked by algae, and the culture medium is difficult to flow down; or the algae is collected by a pump wheel, It is bound to damage the algae, and the algae will pollute the breeding environment after returning to the breeding tank, which will lead to the failure of algae cultivation for a long time

As another example, in the breeding process, the existing laboratory breeding method can achieve a higher unit yield, but after it is scaled up, the disadvantages such as high cost and abnormal growth of algae will be highlighted; the existing domestic breeding method, because of The users are non-professionals, and there is a lack of breeding equipment, medium formula and algae species that help to achieve high and stable production, so the daily output is low, algae death and algae pollution occur frequently, which cannot meet the needs of large groups of people in commercial places

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