Separation and purification equipment for wheat germ functional protein

Abstract

The invention discloses wheat germ functional protein separation and purification equipment which comprises a first shell and a second shell, a centrifugal vibration disc is arranged on the first shell, a first channel is formed in the lower end of the centrifugal vibration disc, a sealing groove is formed in the middle of the first channel, a plugging mechanism is installed in the sealing groove, and a second cavity is formed in the upper end of the interior of the second shell. A material pump is installed in the second cavity, a spraying disc is fixedly connected to the material pump through a connecting pipe, the spraying disc is located over the centrifugal vibration disc, an extrusion mechanism is installed in the first cavity, and a driving mechanism for driving the blocking mechanism and the extrusion mechanism to move synchronously is arranged at the lower end of the first shell. The separation and purification equipment can continuously perform multi-step wheat germ functional protein separation and purification operation, is good in separation and collection effect and high in collection rate, saves wheat resources, can quickly replace the filter disc, consumes short time, can continuously work, and improves the working efficiency.

Description

technical field [0001] The invention relates to the field of protein separation and extraction, in particular to a separation and purification equipment for wheat germ functional protein. Background technique [0002] Wheat germ is also called malt powder, germ, golden yellow granule. Malt is one of the organs of wheat germination and growth, accounting for about 2.5% of the whole wheat grain, rich in vitamin E, B1 and protein, with very high nutritional value, wheat germ functional protein is used to prepare antioxidant peptides, high F value Oligopeptides, antihypertensive peptides and fat substitutes, etc. When collecting functional proteins in wheat germ, it is usually necessary to use separation and purification equipment to separate other components in wheat germ from functional proteins. [0003] At present, the extraction methods of functional protein in wheat germ mainly include alkali-dissolving acid precipitation method, enzymatic method, etc., all of which firs...

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Problems solved by technology

[0003] At present, the extraction methods of functional protein in wheat germ mainly include alkali-dissolving acid precipitation method, enzymatic method, etc., all of which first crush the wheat germ, and extract the protein by different means. Protein dissolution and re-precipitation are filtered out. The current separation and purification equipment for wheat germ functional protein has a single function and low separation efficiency, which is easy to cause waste of resources.

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