摘要：【中文】本发明涉及一种生活垃圾焚烧飞灰水洗脱盐处理系统，所述系统包括一级水洗罐、脱水机、二级水洗罐、三级水洗罐、一级干化机、混合机、造粒机、二级干化机、等离子熔融系统、物理沉淀池、反应罐、化学沉淀池、过滤罐、调节罐、蒸发结晶设备、清水池、一级滤污罐和二级滤污罐。本发明系统将一体化飞灰水洗系统和水处理系统进行有机衔接，构建生活垃圾焚烧飞灰水洗脱盐整体性综合型处理技术系统，充分发挥水洗脱氯对飞灰资源化利用以及重金属回收利用的独特优势，同步实现氯离子、重金属离子等污染物的高效去除，该系统能够降低飞灰处置成本，减少重金属污染，从而实现飞灰的无害化、资源化利用，低能耗、投资及运行费用低。 【EN】The invention relates to a washing and desalting treatment system for household garbage incineration fly ash, which comprises a primary washing tank, a dehydrator, a secondary washing tank, a tertiary washing tank, a primary drier, a mixer, a granulator, a secondary drier, a plasma melting system, a physical sedimentation tank, a reaction tank, a chemical sedimentation tank, a filtering tank, an adjusting tank, an evaporation and crystallization device, a clean water tank, a primary dirt filtering tank and a secondary dirt filtering tank. The system organically connects the integrated fly ash washing system with the water treatment system, constructs a comprehensive treatment technology system for washing, desalting and desalting the fly ash from the incineration of the household garbage, fully exerts the unique advantages of washing and dechlorinating on the resource utilization of the fly ash and the recycling of heavy metals, synchronously realizes the high-efficiency removal of pollutants such as chloride ions, heavy metal ions and the like, can reduce the treatment cost of the fly ash and reduce the heavy metal pollution, thereby realizing the harmless and resource utilization of the fly ash, and has low energy consumption, investment and operation cost.

摘要：【中文】本发明提供了一种带有升阶型稀土掺杂的阶跃折射率光纤。本发明所述光纤纵向均匀，折射率剖面为阶跃型,从内而外依次包括纤芯和包层两部分。在纤芯部分以同心圆为边界划分为依次相邻的两层或多层,每层稀土掺杂浓度相同,相邻层由内而外稀土掺杂浓度依次升高。每层折射率不足或盈余的部分通过共掺元素补足或消除。当光纤用于空分复用系统放大时，能够为在其中同时进行放大的各模式提供增益均衡特性。本发明所述光纤能够使现有少模增益光纤的增益均衡特性优化，同时保证与传输光纤之间的低损耗、低串扰连接。 【EN】The invention provides a step-index optical fiber with a step-up rare earth doping. The optical fiber of the invention has uniform longitudinal direction, the section of the refractive index is step type, and the optical fiber sequentially comprises a fiber core and a cladding from inside to outside. The fiber core part is divided into two or more layers which are adjacent in sequence by taking concentric circles as boundaries, the rare earth doping concentration of each layer is the same, and the rare earth doping concentrations of the adjacent layers are increased from inside to outside in sequence. The insufficient or excessive part of the refractive index of each layer is complemented or eliminated by the co-doped element. When the optical fiber is used for amplification in a space division multiplexing system, gain equalization characteristics can be provided for the respective modes in which amplification is performed simultaneously. The optical fiber can optimize the gain balance characteristic of the existing few-mode gain optical fiber, and simultaneously ensures low-loss and low-crosstalk connection with the transmission optical fiber.

摘要：【中文】本发明公开了一种集支承、牵制和缓释放于一体的牵制释放装置，其包括第一基座，第一基座的顶端铰接有牵制臂，牵制臂的两端分别为第一端和第二端，第一端和第二端分别位于牵制臂与第一基座铰接点的相对两侧，第一端与第一基座的顶端之间有间隙，第二端与碟簧臂的上端铰接，碟簧臂的下端与三角臂的第一角铰接，三角臂与碟簧臂的铰接点通过锁紧件固定连接于第一基座上，三角臂的第二角铰接于第二基座上，三角臂的第三角与缓释气缸的一端铰接，缓释气缸的另一端铰接于第三基座上，第二基座位于第一基座和第三基座之间。其目的是为了提供一种集支承、牵制和缓释放于一体的牵制释放装置，其能够实现大牵制载荷下的牵制缓释放功能。 【EN】The invention discloses a traction release device integrating supporting, traction and slow release, which comprises a first base, wherein a traction arm is hinged to the top end of the first base, the first end and the second end are respectively arranged at the two ends of the traction arm and are respectively positioned at the two opposite sides of the hinge point of the traction arm and the first base, a gap is reserved between the first end and the top end of the first base, the second end is hinged to the upper end of a disc spring arm, the lower end of the disc spring arm is hinged to a first corner of a triangular arm, the hinge point of the triangular arm and the disc spring arm is fixedly connected to the first base through a locking piece, a second corner of the triangular arm is hinged to a second base, a third corner of the triangular arm is hinged to one end of a slow release cylinder, the other end of the slow release cylinder is hinged to a third base, and the second base is positioned between the first base and the third base. The device comprises a support, a traction release device, a control device and a control device, wherein the support, the traction release device and the control device are integrated, and the traction release device can realize a traction release function under a large traction load.