针对滤袋弹性圆环的弹力检测由人工经验评价和人工拆卸已检圆环劳动强度大等问题,设计了一种滤袋弹性圆环弹力检测与圆环拆卸一体化装置。首先测试了滤袋弹性圆环约束状态下受径向压力下的弹力和变形量,提出了滤袋弹性圆环弹力检测与圆...针对滤袋弹性圆环的弹力检测由人工经验评价和人工拆卸已检圆环劳动强度大等问题,设计了一种滤袋弹性圆环弹力检测与圆环拆卸一体化装置。首先测试了滤袋弹性圆环约束状态下受径向压力下的弹力和变形量,提出了滤袋弹性圆环弹力检测与圆环拆卸装置原理,其次开展结构设计和样机试制、组装、调试。用本研究开发的装置开展了滤袋弹性圆环弹力检测与圆环拆卸因素影响试验,结果表明拆卸机构的主气缸推压深度、拆卸气缸推压位置、拆卸气缸推力分别为90 mm、b、80 N时能够成功拆卸滤袋弹性圆环。To address issues such as the high labor intensity of manual evaluation and disassembly of the elastic rings used in dust filter bags, we designed elastic force detection and disassembly integration equipment for an elastic ring of the dust filter bag. First, we tested the elasticity and deformation of the elastic rings under radial pressure in a constrained state. We then proposed the working principle of the equipment for elasticity testing and ring disassembly. Subsequently, we conducted structural design, prototype fabrication, assembly, and debugging. Utilizing the equipment developed in this study, we performed experiments to investigate the factors affecting both the elasticity testing of the elastic rings and the disassembly process. The results indicated that the main cylinder’s push depth, push position, and push force of the disassembly cylinder, set at 90 mm, b, and 80 N, respectively, successfully enabled the disassembly of the dust filter bag’s elastic rings.展开更多
为解决当前秸秆压块燃料采暖炉存在的燃烧不稳定、燃烧效率和热效率低、封火或低温缺氧燃烧情况下焦油生成量大等问题,设计了一种具有自动送料功能的秸秆压块采暖装备,自动送料装置能够实现12 h连续稳定输送块状燃料(输送量为2.5~3.5 kg...为解决当前秸秆压块燃料采暖炉存在的燃烧不稳定、燃烧效率和热效率低、封火或低温缺氧燃烧情况下焦油生成量大等问题,设计了一种具有自动送料功能的秸秆压块采暖装备,自动送料装置能够实现12 h连续稳定输送块状燃料(输送量为2.5~3.5 kg/h),彻底取消了采暖炉夜间封火工艺,解决了炉内燃烧不稳定问题;采暖炉双燃烧室结构实现了秸秆压块燃料的分区燃烧和低温燃烧,有效防止焦油凝结和灰分结渣,降低污染物排放。经计算,反平衡综合热效率高达80.11%。反算得体积热强度为247.3 k W/m^3,炉排热强度为167k W/m^2,故推荐分区燃烧生物质采暖炉体积热强度为200~300 k W/m^3,炉排热强度为150~200 k W/m^2。研究结果可为北方农村地区秸秆压块采暖装备的设计和应用提供参考。展开更多
文摘针对滤袋弹性圆环的弹力检测由人工经验评价和人工拆卸已检圆环劳动强度大等问题,设计了一种滤袋弹性圆环弹力检测与圆环拆卸一体化装置。首先测试了滤袋弹性圆环约束状态下受径向压力下的弹力和变形量,提出了滤袋弹性圆环弹力检测与圆环拆卸装置原理,其次开展结构设计和样机试制、组装、调试。用本研究开发的装置开展了滤袋弹性圆环弹力检测与圆环拆卸因素影响试验,结果表明拆卸机构的主气缸推压深度、拆卸气缸推压位置、拆卸气缸推力分别为90 mm、b、80 N时能够成功拆卸滤袋弹性圆环。To address issues such as the high labor intensity of manual evaluation and disassembly of the elastic rings used in dust filter bags, we designed elastic force detection and disassembly integration equipment for an elastic ring of the dust filter bag. First, we tested the elasticity and deformation of the elastic rings under radial pressure in a constrained state. We then proposed the working principle of the equipment for elasticity testing and ring disassembly. Subsequently, we conducted structural design, prototype fabrication, assembly, and debugging. Utilizing the equipment developed in this study, we performed experiments to investigate the factors affecting both the elasticity testing of the elastic rings and the disassembly process. The results indicated that the main cylinder’s push depth, push position, and push force of the disassembly cylinder, set at 90 mm, b, and 80 N, respectively, successfully enabled the disassembly of the dust filter bag’s elastic rings.
文摘为解决当前秸秆压块燃料采暖炉存在的燃烧不稳定、燃烧效率和热效率低、封火或低温缺氧燃烧情况下焦油生成量大等问题,设计了一种具有自动送料功能的秸秆压块采暖装备,自动送料装置能够实现12 h连续稳定输送块状燃料(输送量为2.5~3.5 kg/h),彻底取消了采暖炉夜间封火工艺,解决了炉内燃烧不稳定问题;采暖炉双燃烧室结构实现了秸秆压块燃料的分区燃烧和低温燃烧,有效防止焦油凝结和灰分结渣,降低污染物排放。经计算,反平衡综合热效率高达80.11%。反算得体积热强度为247.3 k W/m^3,炉排热强度为167k W/m^2,故推荐分区燃烧生物质采暖炉体积热强度为200~300 k W/m^3,炉排热强度为150~200 k W/m^2。研究结果可为北方农村地区秸秆压块采暖装备的设计和应用提供参考。
