Design Of Improvement On The Straw Fodder Compression Production Equipment

This article has made the brief outline to the present using situation and developing prospect of the straw stalk feedstuff., and do analyses of how to use crops rejection straw stalk effectively to develop animal husbandry in our country. According to the demand of international and domestic market development, it is necessary to do research on the straw stalk feedstuff compress-shaper. The straw stalk briquetting feedstuff embarks from the low cost and broad application. It takes the crops straw stalk, the maize straw mainly, as the raw material, the process are as follows: cuts it rubs, spurts the fermentation medicinal preparation in order to enhances protein content and palatableness of the straw stalk. The fermentation medicinal preparation straw stalk has formed into shapes under the pressure in the installment of the hydraulic and we have certain specification massive compression feed forms, then pack them, Finally, store and transport them. This set of machines equipment could break the strong seasonal limit of the maize straw, bring high economic, ecology and social efficiency.This article mainly selects the type and improves the supplementary equipment which is used in the straw stalk briquetting crafts flow.(1) In view of the problems appearing during the process of changing the big knead machine to small one, this thesis give some improvements about the number of knead machine hammer piece, the arrangement form, geometry parameter and so on;(2) According to the work principle of the pressure type sprayer, this thesis has made improvements to the atomization form, and selected types of the main working parts;(3) The hydraulic system provides power and the functional element to the compression machine. This article has mainly carried on the improvement design calculation of the hydraulic system of the compression machine, given explainations to the hydraulic system request and design parameters, made the detailed design of the host hydraulic cylinder, and formulated the hydraulic system schematic diagram, selected the types of the hydraulic pump, the electrical machinery, and kinds of valves;...