design of corn oil mill machine in ethiopia

                                               
                                               
                                               
                                               
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  • Can a milling machine be used in rural Ethiopia?
  • The research focuses on the design of a milling machine capable of processing corn, wheat, millet, and maize, addressing the technological gap in rural Ethiopia where traditional and less efficient milling methods prevail.‌
  • What is the grain milling industry in Ethiopia?
  • Literature review 2.1 The grain-milling industry in Ethiopia Commercial milling is limited to 17 state-owned, large-scale mills, which produce flour for the urban bakeries. These mills produce mainly wheat flour. One survey reported that 88% of the grain used by state mills was wheat, and the rest was maize (CSA 1992).‌
  • What is custom milling in Ethiopia?
  • Custom milling, which is done by private or cooperative mills in exchange for payment of milling fees, is still the dominant form of food processing in the country. An Ethiopian woman rarely buys flour from shops or mills. The state gets the grain from imports or from the agricultural sector.‌
  • What role does Ethiopian mechanical engineering play in the development of machine?
  • In this regarded the Ethiopian mechanical engineering have a great role on further design and development of this machine. Finally we recommend strongly that particular attention should be given to design and manufacture this machine and distribute for rural area by low cost.‌
  • Which machine is suitable for rice milling in rural areas?
  • This user-friendly machine with low maintenance was suitable for rice milling in the rural areas. It consisted of five main units: a double-layer oscillating sieve cleaner, a rubber-roller husker and aspirator, a compartment-type paddy separator, two horizontal friction-type rice whiteners, and oscillating grading sieves.‌
  • What is the milling efficiency of maize & guinea corn?
  • The average milling efficiency and sfc for maize and guinea corn were 72.18 % and 2.45 l/h and 71.93 %, 2.09 l/h respectively. Number of beaters and angular speed of beaters and their interactions significantly affected the milling efficiency at 5 % level.