A non-sticking vacuum degassing device
CN224686344UActive Publication Date: 2026-08-28SHANDONG YUWANG ECOLOGY FOOD IND
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Patent Information
- Application Number
- CN202521759098.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-19
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-08-19
AI Technical Summary
Technical Problem
[0002]为确保大豆蛋白及豌豆蛋白的凝胶性能，需要减少蛋白变性，因此需要快速将杀菌后的高温液体通过真空降低饱和蒸汽压，实现迅速降温，进而达到需要的温度，以保证蛋白的功能性，如图1和图2所示，现有技术在进行生产时，杀菌后的高温蛋白液从输料管切线进入真空罐，液流压力高、流速大，产生较大的动能，对罐壁产生较大冲击力，罐壁对蛋白液产生相应的反作用力，进而产生了向心力，物料向中心移动，由于物料受力不匀，部分物料溅出，同时由于真空罐内上层真空度高，下层真空度相对较低，从而使料液上下层产生压差，导致物料向上爬升，甚至爬升到真空抽气口，形成罐壁及真空口挂料，甚至堵塞真空抽气口，同时由于真空罐内温度降低，真空用冷凝水循环利用，真空排气口堵塞运行不畅时，造成真空不稳定，空气倒流，造成微生物污染，工业化杀菌达不到绝对无菌，挂壁料中存在的微生物可能滋生，挂壁物料长期挂料可形成胶块，大块掉落后堵塞生产管道，影响正常生产，小块掉落影响产品的凝胶性、风味和颜色，导致产品品质不稳定
Benefits of technology
本实用新型通过在真空罐内壁上设置折流圈，并使折流圈位于进料管线的上方，通过折流圈的遮挡，在折流圈的下方形成蒸汽折流，防止下方旋起的液圈向上爬升，避免真空罐上挂料，降低微生物积聚的风险，提高产品质量，减少产品损失，避免堵塞真空抽气口，提高真空度，降低豆腥味，利于开发优质的植物肉专用大豆分离蛋白。
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224686344U_ABST
Abstract
The utility model relates to food raw material processing technical field especially discloses a kind of no hanging material vacuum degassing device, including vacuum tank, vacuum pump and condenser, the inner wall of vacuum tank is provided with baffle, and baffle is formed in the lower portion of baffle by the shielding of baffle, to prevent the liquid circle that rotates in lower portion from climbing upward, avoid the material hanging on vacuum tank, reduce the risk of microbial accumulation, improve product quality, reduce product loss, avoid the vacuum air outlet from being blocked, improve the vacuum degree, reduce bean smell, facilitate the development of high-quality plant meat special soybean protein isolate.
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