Design And Industrialization Of An 500t Per Year Product Line Of Dietary Fibre From Sweet Potato Waste

Insufficient intake of dietary fiber is considered to cause obesity, arteriosclerosis, coronary heart disease and other modern "diseases of civilization"and an increased incidence of important reasons.dietary guidance outline issued by FAO and the United States, Canada, Japan and recent enactment of the structure of China's Reform and Development Program of food has also confirmed the dietary fiber necessary for a balanced diet ofnutrients. As sweet potato starch processing by-products of products, sweet potato waste are rich indietary fiber residue. It is generally used as feed, sold off or discarded as waste, waste pile abandoned as a mountain, corruption acidification, causing environmental pollution. Comprehensive utilization of agricultural resources in this project from the perspective of the sweet potato sweet potato starch processing waste slag processing, to extract the high activity of dietary fiber, as a new type of food nutrition fortifier to the market. Sweet potato residue on the development of the project resources and improve the production of value-added starch and dietary fiber to promote the advancement and industrial upgrading the industry is significant.In this project, pilot production was organized on the basis of the small scale, to determine the optimal production process and product parameters, and the productcomposition and physical and chemical indicators were analyzed. The results show that the product has high purity and high water holding capacity, the characteristics of high fineness suitable for industrial production. The project will be operated at Jiangxi Sanqingshan Greenfood Co., Ltd.Designed to produce 500 tons of sweet potato residue dietary fiber production line.According to the project requirements the design based on, after the design work of production lines and shop, we need to design content in accordance with the production line and plant construction and commissioning work.Work according to the time sequence can be divided into the four parts of first shop civil engineering, equipment positioning and installation, the second civil works and decoration workshop phase, the production line commissioning and trial production.The design of the main contents include in the pilot process, production equipment, product quality indicators studied; the discussion on the enzymatic hydrolysis reaction, bleaching reaction, washing and drying and other dehydration processes for the Feasibility; based on the design of the workshop Basic principles for the production of sweet potato residue dietary fiber workshop of the overall graphic design, ground treatment design, plant design and other related master layout and design of the workshop; on the large-scale production of the product design solutions and production classes, demonstrates the sweet potato residue diet fiber production process classification of raw materials, cleaning cleaning, deployment, refinement and homogeneous materials, hydrolysis and bleaching, washing dewatering, drying, ultra-fine powder, and other processes, and other water treatment and material handling, temporary storage of the related material balance, water, steam consumption, selection of equipment and piping design; to the laboratory, changing rooms, library materials, finished products, materials libraries, packaging and packaging materials plant library, sewage treatment, power systems and other ancillary channels such as visits, fire exits and other auxiliary departments of the layout and design, and labor organizations; on the workshop as a foundation strengthening civil engineering, drainage design, equipment positioning, equipment installation, storage tank construction materials plant layout and construction of water supply network, power and distribution system is arranged, the working platform and plant civil works and renovation of the second phase of the design and construction; carried out large-scale sweet potato dietary fiber residue test production, including raw materials, component analysis, pre-production programs and product testing, etc.; the same time, the Project sweet potato residue dietary fiber market and economic and social benefits were analyzed.