Wheat protein pipeline washing system

Abstract

The invention discloses a wheat protein pipeline washing system which comprises a multi-stage washing device and a countercurrent washing system. The washing device comprises a buffer hopper of each stage, a wheat protein conveying pump, a pipeline mixer and a draining device, and the countercurrent washing system adopts washing water of the next stage to wash wheat protein of the previous stage. And a washing water outlet of a draining device in the washing device is connected with the countercurrent washing system. According to the method, the traditional gluten washing process flow is shortened, the washing water consumption is reduced, the concentration of the washing water after the gluten is washed for multiple times is greatly improved, the treatment capacity of a starch concentration procedure is reduced, the washing effect of the gluten is improved, and the protein content of the gluten powder of a final product is finally ensured.

Description

technical field [0001] The invention relates to the technical field of wheat starch processing, in particular to a pipeline washing system for wheat protein. Background technique [0002] Gluten claim again active gluten flour, wheat gluten protein, be the natural protein light yellow extracting from wheat (flour), protein content is up to 75%~85%, be nutritious plant protein resource, have viscosity, elasticity, Extensibility, film forming and lipoabsorbing properties. Gluten is an excellent dough improver, widely used in the production of bread, noodles, and instant noodles, and can also be used as a water-retaining agent in meat products. It is also the basic raw material for high-grade aquatic feed. At present, gluten is also used as a high-efficiency green flour gluten-enhancing agent in China, and it is used in the production of high-gluten flour and bread flour, and the addition amount is not limited. Gluten is also an effective way to increase the vegetable protein...

AI Technical Summary

Problems solved by technology

[0004] At present, gluten washing only adopts the combination of rinsing and draining. The agglomeration of gluten determines that the surface starch is easy to remove, while the internal starch will still remain in the gluten. In order to improve the quality of gluten, a large amount of gluten is usually taken Washing with water, on the one hand, the effect is poor, on the other hand, the concentration of starch slurry washed out is low, which increases the burden of subsequent starch refining and also increases the amount of sewage treatment

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