摘要：【中文】本发明一种可重复座封解封的机械触发式封隔器，包括中心链接管，还包括套设固定在中心链接管上的固定台阶和锁紧组件，中心链接管上位于固定台阶和锁紧组件之间的部分还套设有触发机构、伞骨机构和弹簧组件，触发机构的固定部与固定台阶连接，触发机构的伸缩端与伞骨机构一端连接，伞骨机构另一端与弹簧组件一端连接，弹簧组件另一端与锁紧组件连接，遇水膨胀橡胶筒整体套设在固定台阶、触发机构、伞骨机构、弹簧组件和锁紧组件上。本发明止水结构承压能力强，施工效率高，可座封解封。 【EN】The invention relates to a mechanical trigger type packer capable of repeatedly unsetting, which comprises a central linking pipe, a fixed step and a locking assembly, wherein the fixed step and the locking assembly are sleeved and fixed on the central linking pipe, a trigger mechanism, an umbrella rib mechanism and a spring assembly are further sleeved on the part, between the fixed step and the locking assembly, of the central linking pipe, the fixed part of the trigger mechanism is connected with the fixed step, the telescopic end of the trigger mechanism is connected with one end of the umbrella rib mechanism, the other end of the umbrella rib mechanism is connected with one end of the spring assembly, the other end of the spring assembly is connected with the locking assembly, and a water-swelling rubber cylinder is integrally sleeved on the fixed step, the trigger mechanism, the umbrella rib mechanism. The water stopping structure has strong pressure bearing capacity and high construction efficiency, and can be sealed and unsealed.

摘要：【中文】本发明公开了一种含氟烯烃生产过程中副产氯化氢的处理方法，包括骤：(1)将含氟烯烃裂解气中的氯化氢和甘油在催化剂作用下反应，得到气相反应产物和二氯丙醇粗品；(2)将步骤(1)得到的二氯丙醇粗品精馏，得到二氯丙醇和塔釜液，将塔釜液返回步骤(1)继续反应；(3)将步骤(2)得到的二氯丙醇与无机碱进行皂化环化反应，将反应产物经中和，水蒸气蒸馏，冷凝，分层，将得到的液相干燥后经减压蒸馏得到环氧氯丙烷产品。本发明具有绿色环保、经济效益好的优点。 【EN】The invention discloses a method for treating byproduct hydrogen chloride in the production process of fluorine-containing olefin, which comprises the following steps: (1) reacting hydrogen chloride in the fluorine-containing olefin cracking gas with glycerol under the action of a catalyst to obtain a gas-phase reaction product and a dichloropropanol crude product; (2) rectifying the crude dichloropropanol obtained in the step (1) to obtain dichloropropanol and tower bottoms, and returning the tower bottoms to the step (1) for continuous reaction; (3) and (3) carrying out saponification cyclization reaction on the dichloropropanol obtained in the step (2) and inorganic base, neutralizing, distilling with steam, condensing, layering, drying the obtained liquid phase, and distilling under reduced pressure to obtain the epichlorohydrin product. The invention has the advantages of environmental protection and good economic benefit.

摘要：【中文】本发明提供了一种基于人工智能的反窃电系统，包括反窃电智能装备、智能数据诊断中心、营销中心，所述反窃电智能装备与智能数据诊断中心通过无线AP通信，所述智能数据诊断中心与营销中心通过带硬件防火墙的专网通信。通过对计量装置和窃电场景进行3D建模，使用电检查人员的培训如身临其境，同时临场体验和观摩专家级操作，更能够亲自动手，感受模拟环境下的“真实体验”，加深了用电检查人员对计量装置和反窃电装备检测诊断的理解，提升了用电检查人员体验，从而辅助智能培训、模拟考核和远程指导。 【EN】The invention provides an artificial intelligence-based electricity stealing prevention system which comprises electricity stealing prevention intelligent equipment, an intelligent data diagnosis center and a marketing center, wherein the electricity stealing prevention intelligent equipment is communicated with the intelligent data diagnosis center through a wireless AP, and the intelligent data diagnosis center is communicated with the marketing center through a private network with a hardware firewall. Through carrying out the 3D modeling to metering device and electricity stealing scene, use electric inspection personnel's training if on the spot, experience and the expert level operation of visiting simultaneously on the spot, more can be in person and hand, experience "true experience" under the simulated environment, deepen the understanding that electric inspection personnel detected diagnosis to metering device and anti-electricity-stealing equipment, promoted electric inspection personnel and experienced to supplementary intelligent training, simulation examination and remote guidance.