Professional potato starch Machinery

Fresh potato starch machine is sweet potato, potato, tapioca, arrowroot, lotus root starch processing of multi-processing machinery, can be a complete clean transport, coarse grinding, fine grinding, pulp powder from three steps, this process has the beneficial reuse of the slurry, reduce starch production process wastewater, while changing due to oxidation causes a manual production Starch color variation, dimming phenomenon, powder residue was crushed under the microscope was filamentous conducive starch freed from the fiber, thereby increasing the extraction rate of starch. Suitable for potato, sweet potato, cassava, Candied Sweet Potato and other potato; various tubers class banana lotus, arrowroot, lily, yams, etc. starch processing. Fresh potato starch production process: wash fresh potato delivery - grater disintegrated - flush screening (filtering) - In addition to sand - precipitation. A cleaning: The main is to remove the outer skin layer dip with sweet potato sediment, and sweet potato tuber skin wash removed. As a raw material for the production of starch ─ fresh sweet potatoes or potato washing, is to ensure the quality of basic starch, cleaning the net, the better the quality of starch. Second, shredded disintegrated: Potato starch is mainly stored in the fleshy part of the root, and only a small store in the endothelium. Wire plane disintegrated purpose is to destroy the organizational structure of sweet potato, so tiny starch granules can be smoothly separated from the root of disintegration. Starch released from the cells, known as free starch; remained in the garbage inside cells called bound starch. Grater shredded fresh potato processing solution is the most important step, which is related to the quality of fresh potato flour yield and starch require grater crushing: 1. as far as possible to make fresh potato cells rupture, releasing more free starch granules; ⒉ easily separated. Do not want to peel too small, too small and easy to plug the sieve bran, starch and other ingredients is not conducive to the separation, but also increases the difficulty of separating fine slag. Third, flush screening: sweet potato residue is elongated fiber volume greater than the starch granules, the expansion coefficient is larger than the starch granules, the proportion and light in the starch granules, puree the chopped solution, with water as the medium, so that potato slag Whey starch containing further filtered out. Fourth, purification and precipitation: mud, sand heavier than water, is greater than the proportion of the starch granules, according to the principle of gravity separation using a cyclone to remove sediment, or launder the sedimentation method can achieve more satisfactory results. While the share of yellow pulp, is close to the water, the starch granules off than the proportion of light in the shape of palm-shaped, plastic processing performance greater the longer the period, sticky screen, stick to the starch granules, is extremely difficult to separate, and called for fresh ingredients, short process, separated in time.