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| 新式压榨制油机构的设计与试验 |
| Design and experiment of novel oil pressing mechanism |
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| DOI： |
| 中文关键词: 压榨制油机构 结构设计 U型隔板 液压榨油机 |
| 英文关键词:oil pressing mechanism structural design U-shaped partition hydraulic oil press |
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| 中文摘要: |
| 针对目前国内液压榨油机自动化程度低、操作烦琐等情况，研制了一种压榨制油结束后可自动复位的液压压榨制油机构。阐述了压榨制油机构的总体结构和工作原理，设计了独特的U型隔板结构以实现压榨结束后自动复位，确定了出油缝隙截面为倒漏斗下插板以减少压榨制油前的预榨或包饼工序。该液压压榨装置通过现场试验表明，在保压压力22 MPa、保压时间35 min时，饼残油率为11.33%、油样含杂率为0.77%，满足设计要求。该新式压榨制油机构的设计为液压榨油机的自动化提供了借鉴和基础。 |
| 英文摘要: |
| At present, the domestic hydraulic oil press has disadvantages of low degree of automation and cumbersome to operate. A kind of oil pressing mechanism that could automatically reset after pressing was development. The overall structure and working principle of the oil pressing mechanism were described, unique U-shaped partition structure for automatic reset after pressing was designed, and the cross section of the oil outlet slot was confirmed as inverted funnel insert plate for reducing the pre-pressing or cake making process before pressing oil. The field experiment of the oil pressing mechanism was performed. The results showed that under the conditions of holding pressure 22 MPa and holding time 35 min, the residue oil rate of cake was 11.33%, and impurity rate of oil sample was 0.77%, which could meet the design requirement. The novel oil pressing mechanism provided reference and foundation for the design of automation of hydraulic oil press. |
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