Pretreatment equipment for extracting sargassum fusiforme dietary fiber

Abstract

The invention discloses pretreatment equipment for extracting a sargassum fusiforme dietary fiber and aims to solve the technical problems that in the prior art, sargassum fusiforme needs to be driedwhen a dietary fiber is extracted, the drying process takes a long time and the energy consumption is high, the green development idea is not met, and meanwhile, the preparation cost in extracting thedietary fiber from the sargassum fusiforme can be increased. The pretreatment equipment comprises a hollow reaction container, wherein an insertion hole into which a crushing component for crushing the sargassum fusiforme is formed in one end of the reaction container; the crushing component comprises a material tube for accommodating the sargassum fusiforme and a cutter holder component for cutting the sargassum fusiforme; a driving component for driving the material tube to rotate is arranged at one end, far away from the insertion hole, of the reaction container; a plurality of discharge holes are formed in the circumferential surface of the material tube; a pressing component is arranged at one end, far away from the driving component, of the material tube; the sargassum fusiforme canbe cut by the cutter holder component when being extruded out from the discharge holes under extrusion of the pressing component; and the reaction container is internally provided with a mixing component for preventing the sargassum fusiforme from caking.

Description

technical field [0001] The invention relates to the technical field of hijiki processing, in particular to a pretreatment device for extracting hijiki dietary fiber. Background technique [0002] Hijiki is an algae plant that grows on rocks in the low tide zone. It contains 17.5 grams of water per 100 grams, 20.9 grams of protein, 3.7 grams of fat, 29 grams of carbohydrates, 329 mg of calcium, 203 mg of phosphorus, 99.4 mg of iron, and 22.7 mg of alginate grams, 6.6 grams of mannitol, 63 mg of iodine, etc. When extracting dietary fiber from Hijiki, it is necessary to carry out a series of treatments such as enzymatic hydrolysis, acid hydrolysis, alkaline hydrolysis, gelation, bleaching, and activation of Hijiki. The content of alginate in hijiki is relatively high, so it is difficult and time-consuming to carry out the above-mentioned treatment process on hijiki with complete structure and shape, and at the same time, hijiki cannot fully contact with the solution, so the pre...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the need to pre-dry the hijiki in the prior art to extract the dietary fiber from the hijiki, the drying process takes a long time and consumes a lot of energy, and it does not conform to the concept of green development while improving the To solve the technical problem of the preparation cost of extracting dietary fiber from hijiki, a pretreatment equipment for extracting dietary fiber from hijiki is provided, which can directly crush and process fresh hijiki with high water content, saving The drying step of hijiki is eliminated, which improves the crushing efficiency of hijiki while reducing the preparation cost. In addition, the mixing component in the pretreatment equipment fully mixes the pulverized hijiki with the solution, effectively avoiding the The occurrence of hijiki agglomeration can realize the full extraction of dietary fiber in hijiki

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