摘要：【中文】本发明公开了一种炼钢粉尘资源回收过程中铅锌氯化物分离方法，首先将回转窑中反应得到的含有氯化铅和氯化锌的气态混合体引入水平分离管，向所述水平分离管内通风；再在水平分离管的出口端水平设置温控管，该温控管包括靠近水平分离管出口端的高温段和远离水平分离管出口端的低温段，控制所述高温段的温度为400～450℃，控制低温段的温度为250～300℃；最后在所述高温段和低温段的正下方分别设置接料斗，将所述接料斗的开口端分别与所述温控管连通，从而在高温段的接料斗内收集得到氯化铅，在低温段的接料斗内收集得到氯化锌。采用本发明的显著效果是，可将回转窑回收的氯化锌和氯化铅混合体，直接分选得到纯度较高的氯化铅和氯化锌，以节省后续处理工序。 【EN】The invention discloses a lead-zinc chloride separation method in a steelmaking dust resource recovery process, which comprises the steps of firstly introducing a gaseous mixture containing lead chloride and zinc chloride obtained by reaction in a rotary kiln into a horizontal separation pipe, and ventilating the horizontal separation pipe; a temperature control pipe is horizontally arranged at the outlet end of the horizontal separation pipe, the temperature control pipe comprises a high-temperature section close to the outlet end of the horizontal separation pipe and a low-temperature section far away from the outlet end of the horizontal separation pipe, the temperature of the high-temperature section is controlled to be 400-450 ℃, and the temperature of the low-temperature section is controlled to be 250-300 ℃; and finally, respectively arranging material receiving hoppers under the high-temperature section and the low-temperature section, and respectively communicating the open ends of the material receiving hoppers with the temperature control pipe, so that lead chloride is collected in the material receiving hopper of the high-temperature section, and zinc chloride is collected in the material receiving hopper of the low-temperature section. The method has the obvious effect that the zinc chloride and lead chloride mixture recovered by the rotary kiln can be directly separated to obtain the lead chloride and the zinc chloride with higher purity so as to save subsequent treatment procedures.

摘要：【中文】本发明提供一种金属材料高温氧化模拟实验装置及实验方法，涉及实验器材技术领域。该金属材料高温氧化模拟实验装置能提高金属材料高温氧化模拟实验结果的全面性与可靠性，对实际工作指导意义较大。其主要包括相互连通的实验单元与进气单元。实验单元包括反应部，金属材料放在反应部内，反应部提供氧化空间。进气单元通过喷嘴与反应部连通，进气单元向反应部提供水蒸汽。喷嘴分别与反应部、进气单元可拆卸连接，用户可以方便地对喷嘴进行更换。喷嘴设有出气口。一种实验方法，其主要利用上述的金属材料高温氧化模拟实验装置进行实验。该实验方法能够更全面地模拟出金属材料在高温水蒸汽环境下的氧化过程，实验结果的全面性与可靠性较高。 【EN】The invention provides a high-temperature oxidation simulation experiment device and method for a metal material, and relates to the technical field of experiment equipment. The metal material high-temperature oxidation simulation experiment device can improve the comprehensiveness and reliability of the metal material high-temperature oxidation simulation experiment result, and has great significance for practical work guidance. The device mainly comprises an experiment unit and an air inlet unit which are communicated with each other. The experimental unit comprises a reaction part, wherein the metal material is placed in the reaction part, and the reaction part provides an oxidation space. The air inlet unit is communicated with the reaction part through a nozzle and provides water vapor to the reaction part. The nozzle is detachably connected with the reaction part and the air inlet unit respectively, and a user can replace the nozzle conveniently. The nozzle is provided with an air outlet. An experimental method mainly utilizes the metal material high-temperature oxidation simulation experimental device to carry out experiments. The experimental method can more comprehensively simulate the oxidation process of the metal material in the high-temperature water vapor environment, and the comprehensiveness and reliability of the experimental result are higher.

摘要：【中文】本发明公开了一种基于主动探测的智能综合型驱鸟装置，包括安装架，安装支架的内部设置有驱动滚轮，驱动滚轮与设置在安装架后侧面的驱动部，所述安装架的下表面设置有锁紧件锁紧件与辅助滑动装置相连接，所述安装架的上表面设置有驱鸟灯，靠近左侧驱鸟灯的一侧附近设置有旋转电机，旋转电机的输出端与电动伸缩部相连接，本基于主动探测的智能综合型驱鸟装置使用锂电进行储电，与太阳能供电相结合，解决供电系统的薄弱；采用机械驱赶的方式进行驱鸟、防鸟，可做到在防护的过程中不伤害鸟类，符合现在国家对环境以及人们对大自然的保护意识，采用机械驱赶、驱鸟播放器和驱鸟灯进行驱赶进一步提高驱赶效果，减少鸟类活动对电网的安全的影响。 【EN】The invention discloses an intelligent comprehensive bird repelling device based on active detection, which comprises a mounting frame, wherein a driving roller is arranged in the mounting frame, the driving roller is connected with a driving part arranged on the rear side surface of the mounting frame, a locking part is arranged on the lower surface of the mounting frame and connected with an auxiliary sliding device, a bird repelling lamp is arranged on the upper surface of the mounting frame, a rotating motor is arranged near one side of the bird repelling lamp on the left side, the output end of the rotating motor is connected with an electric telescopic part, and the intelligent comprehensive bird repelling device based on active detection stores electricity by using lithium electricity and is combined with solar power supply to solve the weakness of a power supply system; adopt the mode of machinery driving to drive bird, prevent the bird, can accomplish at the in-process of protection not harm birds, accord with present country to environment and people to the protection consciousness of nature, adopt machinery to drive, drive the bird player and drive the bird lamp and drive and further improve the effect of driving, reduce the influence of birds activity to the safety of electric wire netting.

摘要：【中文】本发明属于高分子材料技术领域，具体涉及一种低分子量聚醚醚酮的制备方法，该方法以己酰胺替代传统溶剂二苯砜，使用1‑萘酚或2‑萘酚作为封端剂，制备的聚醚醚酮具有较短的分子链长度，即具有较低的分子量，可实现其重均分子量达到4000‑10000之间，填补了本领域的空白，且相应的制备方法具有简单可控易于操作的特点。 【EN】The invention belongs to the technical field of high molecular materials, and particularly relates to a preparation method of low molecular weight polyether-ether-ketone, which uses caproamide to replace the traditional solvent diphenyl sulfone and uses 1-naphthol or 2-naphthol as a blocking agent, wherein the prepared polyether-ether-ketone has shorter molecular chain length, namely lower molecular weight, and the weight average molecular weight can reach 4000-10000, thus filling the blank in the field, and the corresponding preparation method has the characteristics of simpleness, controllability and easy operation.

摘要：【中文】本发明公开了一种可恢复的铁路桥梁延性构造墩，包含混凝土墩体，所述墩体包含外圈钢筋笼和内圈钢筋笼，所述外圈钢筋笼包含第一纵筋和第一箍筋，所述第一纵筋沿所述墩体通长设置，所述外圈钢筋笼底面与承台顶面之间具有间隙，所述间隙中设有砂浆垫层，所述内圈钢筋笼包含第二纵筋和第二箍筋，所述内圈钢筋笼底部伸入所述承台。采用本结构在铁路桥梁正常运营和小震作用下，桥墩能够满足列车正常运营的刚度需求，在大震作用下，在墩底形成塑性铰，耗散地震能量，实现桥墩的延性抗震设计，提高了传统铁路桥墩延性变形能力和地震耗能能力，震后能够快速修复砂浆垫层，使桥墩恢复到地震前的尺寸和刚度，保证震后行车安全，为震后救援赢得宝贵时间。 【EN】The invention discloses a recoverable ductile structural pier for a railway bridge, which comprises a concrete pier body, wherein the pier body comprises an outer ring steel reinforcement cage and an inner ring steel reinforcement cage, the outer ring steel reinforcement cage comprises a first longitudinal reinforcement and a first stirrup, the first longitudinal reinforcement is arranged along the whole length of the pier body, a gap is formed between the bottom surface of the outer ring steel reinforcement cage and the top surface of a bearing platform, a mortar cushion layer is arranged in the gap, the inner ring steel reinforcement cage comprises a second longitudinal reinforcement and a second stirrup, and the bottom of the inner ring steel reinforcement cage extends into the bearing platform. Adopt this structure under railway bridge normal operation and little shake effect, the pier can satisfy the rigidity demand that the train normally operated, under big shake effect, form the plasticity hinge at the bottom of the pier, dissipation seismic energy realizes the ductility antidetonation design of pier, has improved traditional railway pier ductility deformability and earthquake power consumption ability, can restore the mortar bed course fast after shaking, makes the pier resume size and rigidity before the earthquake, guarantees driving safety after shaking, wins the valuable time for the rescue after shaking.