摘要：【中文】本发明的一种烟用滴丸冷却液的净化方法，该种方法通过多段、多次的吸附过滤，逐步实现对浑浊冷却液中的杂质进行去除，去除效果彻底；通过活性炭以及分子筛多孔颗粒可以有效去除冷却液中的极性和非极性物质，同时对细小尘渣也具有较强的选择性和吸附性；通过吸水性树脂可以有效去除冷却液中的水分，降低或者避免冷却液乳化的情况发生；通过改性水滑石不仅能够对冷却液进一步的吸附净化处理，同时也可以进行脱色处理。 【EN】According to the purification method of the dropping pill cooling liquid for the cigarettes, impurities in turbid cooling liquid are gradually removed through multi-section and multi-time adsorption filtration, and the removal effect is thorough; polar and non-polar substances in the cooling liquid can be effectively removed through the active carbon and the porous particles of the molecular sieve, and meanwhile, the active carbon and the porous particles of the molecular sieve have strong selectivity and adsorbability on fine dust residues; the water in the cooling liquid can be effectively removed through the water-absorbent resin, so that the condition of emulsifying the cooling liquid is reduced or avoided; the modified hydrotalcite can not only further adsorb and purify the cooling liquid, but also carry out decoloration treatment.

摘要：【中文】本发明公开了一种精确快速液力挤压滑阀微细计量孔夹具，定位阀中心开有中孔，中孔底部为磨料流出孔，定位阀上端设置有多个滑阀加工槽，其内部安装滑阀，滑阀加工槽均布在中孔外围，导向阀布置在定位阀顶部，导向阀和定位阀之间设置密封垫片，导向阀顶部中心开设有入料槽，导向阀上还开设有多个导料孔，导料孔倾斜布置，由入料槽通至滑阀微细计量孔，滑阀加工槽内壁上开设有通至中孔的连通孔，滑阀微细计量孔与连通孔相通；滑阀微细计量孔磨料加工时，磨料由入料槽进入，分别流向导料孔，再流经滑阀微细计量孔，后流入定位阀中孔，经磨料流出孔流出。本发明实现了液体磨料通道的精准定位，提高了滑阀微孔的加工精确度，确保了产品质量。 【EN】The invention discloses a precise and rapid hydraulic extrusion slide valve micro-metering hole clamp, wherein a center hole is formed in the center of a positioning valve, the bottom of the center hole is provided with a grinding material outflow hole, the upper end of the positioning valve is provided with a plurality of slide valve processing grooves, slide valves are installed in the slide valve processing grooves, the slide valve processing grooves are uniformly distributed on the periphery of the center hole, a guide valve is arranged at the top of the positioning valve, a sealing gasket is arranged between the guide valve and the positioning valve, the center of the top of the guide valve is provided with a feeding groove, the guide valve is also provided with a plurality of guide holes, the guide holes are obliquely arranged and communicated with the slide valve micro-metering holes through the feeding groove, the inner wall of the; when the sliding valve micro-metering hole abrasive material is processed, the abrasive material enters from the feeding groove, flows to the material guide holes respectively, flows through the sliding valve micro-metering hole, then flows into the middle hole of the positioning valve, and flows out from the abrasive material outlet hole. The invention realizes the accurate positioning of the liquid abrasive channel, improves the processing accuracy of the slide valve micropore and ensures the product quality.

摘要：【中文】本发明涉及一种基于NO反硝化过程调节一氧化二氮回收的方法，将气态污染物NO固定至溶液中，形成络合态的Fe(II)EDTA‑NO作为反硝化底物，通过调节碳源添加量控制反应过程中N₂O的产生量并实现富集，有利于反硝化过程的能量回收。与现有技术相比，本发明工艺简单，能耗低，无副产物，Fe(II)EDTA‑NO至N₂O的转化率高，可达0.45左右，所得N₂O气体可用于氧化剂、助燃剂等。 【EN】The invention relates to a method for regulating nitrous oxide recovery based on NO denitrification process, which comprises the steps of fixing gaseous pollutant NO into a solution, forming Fe (II) EDTA-NO in a complex state as a denitrification substrate, and controlling N in the reaction process by regulating the addition amount of a carbon source₂The production of O and the enrichment are realized, which is beneficial to the energy recovery of the denitrification process. Compared with the prior art, the invention has simple process, low energy consumption and NO by-product, Fe (II) EDTA-NO to N₂The conversion rate of O is high and can reach about 0.45, and the obtained N₂The O gas can be used as an oxidant, a combustion improver and the like.

摘要：【中文】本发明涉及氯醋树脂技术领域，尤其涉及一种超支化水性氯醋乳液及其制备方法、应用。本发明提供一种超支化水性氯醋乳液，包括以下成分（以重量份数计）：预乳化液100份、引发剂0.4‑0.8份、中和剂1‑2份，解决了现有技术中氯醋树脂乳液中的聚合单体含有羟基或羧基，在乳液聚合中含羟基或羧基的聚合单体亲水性都比较强，不利用胶束内聚合，易发生水相聚合的问题，本法所制备的超支化水性氯醋乳液可与多元醇、异氰酸酯、助剂反应制得聚氨酯胶黏剂，具有良好的粘接性能、耐热和耐水性能，还可以作为添加剂制备面漆，所制备的面漆在材料表面形成的漆膜具有较高的硬度、光泽度和附着力。 【EN】The invention relates to the technical field of vinyl chloride-vinyl acetate copolymer, and particularly relates to a hyperbranched water-based vinyl chloride-vinyl acetate copolymer emulsion, and a preparation method and application thereof. The invention provides hyperbranched water-based chlorine vinegar emulsion, which comprises the following components in parts by weight: 100 parts of pre-emulsion, 0.4-0.8 part of initiator and 1-2 parts of neutralizer, and solves the problems that in the prior art, polymerized monomers in vinyl chloride-vinyl acetate emulsion contain hydroxyl or carboxyl, the polymerized monomers containing hydroxyl or carboxyl have stronger hydrophilicity in emulsion polymerization, are not polymerized in micelles and are easy to generate aqueous phase polymerization.

摘要：【中文】本发明公开了一种精密倾斜角度可调微细计量孔加工夹具，包括：基础盘、座盘、内六角圆柱螺钉、挡块、滑阀嵌块、定位块、锁紧手柄；底盘底部通过球形头螺钉定位在基础盘上；滑阀嵌块一侧安装待加工滑阀，另一侧定位在定位块上，锁紧手柄将定位块锁定在底盘上；挡块布置在待加工滑阀另一侧，对待加工滑阀进行限位；调整球形头螺钉与底盘螺纹孔的旋合长度，改变夹具倾斜角度，满足待加工滑阀上倾斜角度孔的加工。本发明结构工艺性强，安装简单，易保证加工精度；多功能化，可加工多种零件倾斜角度孔，利用率高；制造精度高。 【EN】The invention discloses a fine metering hole processing clamp with an adjustable precise inclination angle, which comprises: the base plate, the seat plate, the inner hexagonal cylindrical screw, the stop block, the slide valve embedded block, the positioning block and the locking handle; the bottom of the chassis is positioned on the basic disc through a spherical head screw; one side of the slide valve embedded block is provided with a slide valve to be processed, the other side of the slide valve embedded block is positioned on the positioning block, and the positioning block is locked on the chassis by the locking handle; the stop block is arranged on the other side of the slide valve to be processed and used for limiting the slide valve to be processed; the screwing length of the spherical head screw and the threaded hole of the chassis is adjusted, the inclination angle of the clamp is changed, and the machining of the inclined angle hole in the slide valve to be machined is met. The invention has strong structure manufacturability, simple installation and easy guarantee of processing precision; the multifunctional drilling machine has the advantages that holes with various inclination angles of parts can be machined, and the utilization rate is high; the manufacturing precision is high.

摘要：【中文】本发明涉及一种富集氧化亚氮并回收能量的反硝化设备，包括：洗气装置(4)，顶部设有气体入口(1)及气体出口(2)，侧部设有溶液注入口(3)，厌氧反应器(7)，经连接管道与洗气装置(4)连接，顶部设有加液口(6)，侧部设有气体收集口(9)及排液口(10)，厌氧反应器(7)置于磁力搅拌器(8)上。与现有技术相比，本发明试验装置操作简便，运行稳定，可实现半自动控制，反硝化过程中氧化亚氮的生成率高、停留时间长，最高体积浓度可达0.45以上，所得氧化亚氮气体可用于氧化剂、助燃剂等。 【EN】The invention relates to a denitrification device for enriching nitrous oxide and recovering energy, which comprises: the device comprises a gas washing device (4), wherein a gas inlet (1) and a gas outlet (2) are arranged at the top of the gas washing device, a solution injection port (3) is arranged on the side part of the gas washing device, an anaerobic reactor (7) is connected with the gas washing device (4) through a connecting pipeline, a liquid adding port (6) is arranged at the top of the gas washing device, a gas collecting port (9) and a liquid discharging port (10) are arranged on the side part of the gas washing device, and the anaerobic reactor (7) is arranged. Compared with the prior art, the test device has the advantages of simple and convenient operation, stable operation, capability of realizing semi-automatic control, high generation rate of nitrous oxide in the denitrification process, long retention time and highest volume concentration of more than 0.45, and the obtained nitrous oxide gas can be used as an oxidant, a combustion improver and the like.

摘要：【中文】本发明属于高分子材料技术领域，具体涉及一种氯乙烯互穿网络聚合物及其制备方法，氯乙烯互穿网络聚合物包含如下重量份的组份：氯乙烯39.9‑50.4份、丙烯酸酯互穿网络胶乳2.1‑5.6份、丙烯酸丁酯17.5‑24.5份、引发剂0.1‑0.4份、链转移剂0.2‑0.8份、分散剂3.5‑4.9份、去离子水95‑125份。本发明采用多元共聚，引入低玻璃化温度的丙烯酸酯软单体，使得共聚树脂的玻璃化温度降低，获得了极好的加工性能，通过接枝丙烯酸酯互穿网络胶乳，获得了优异的抗冲击性能，多玻璃化温度的结构使其富集了内增塑性能、加工性能及减震性能；本发明采用悬浮聚合，所制备的产品纯度高，助剂残留少。 【EN】The invention belongs to the technical field of high molecular materials, and particularly relates to a vinyl chloride interpenetrating network polymer and a preparation method thereof, wherein the vinyl chloride interpenetrating network polymer comprises the following components in parts by weight: 39.9-50.4 parts of chloroethylene, 2.1-5.6 parts of acrylate interpenetrating network latex, 17.5-24.5 parts of butyl acrylate, 0.1-0.4 part of initiator, 0.2-0.8 part of chain transfer agent, 3.5-4.9 parts of dispersing agent and 95-125 parts of deionized water. The invention adopts multi-component copolymerization, introduces the acrylate soft monomer with low glass transition temperature, reduces the glass transition temperature of the copolymer resin, obtains excellent processing performance, obtains excellent shock resistance by grafting the acrylate interpenetrating network latex, and enriches the internal plasticization performance, the processing performance and the shock absorption performance by the multi-glass transition temperature structure; the invention adopts suspension polymerization, and the prepared product has high purity and little auxiliary agent residue.

摘要：【中文】本公开公开了基于位置解密的属性基加解密方法及加解密系统，中心服务器输出全局参数GP；属性服务器生成属性服务器的公钥和属性服务器的私钥；位置服务器生成位置服务器的公钥和位置服务器的私钥；属性服务器生成第一私钥；位置服务器生成第二私钥；加密客户端接收输入的全局参数GP、访问结构设定位置P、属性服务器的公钥、位置服务器的公钥和明文消息M，利用加密算法输出对应的密文CT；解密客户端在设定位置P，接收输入的全局参数GP、密文CT、第一私钥和第二私钥；当解密客户端的属性满足访问结构且解密客户端在设定位置P获取到第二私钥时，利用解密算法输出明文消息M。 【EN】The disclosure discloses an attribute-based encryption and decryption method and an attribute-based encryption and decryption system based on position decryption, wherein a central server outputs a global parameter GP; the attribute server generates a public key of the attribute server and a private key of the attribute server; the location server generates a public key of the location server and a private key of the location server; the attribute server generates a first private key; the location server generates a second private key; global parameter GP for receiving input by encryption client and access structureSetting a position P, a public key of an attribute server, a public key of the position server and a plaintext message M, and outputting a corresponding ciphertext CT by using an encryption algorithm; the decryption client receives an input global parameter GP, a ciphertext CT, a first private key and a second private key at a set position P; when the attribute of the decryption client satisfies the access structureAnd when the decryption client acquires the second private key at the set position P, the plaintext message M is output by using a decryption algorithm.

摘要：【中文】本发明涉及化工产品领域，提供了一种由锂辉石硫酸浸出液制备单水氢氧化锂的方法，本发明将硫酸锂浸出液经过净化除杂之后，直接进行双极膜电渗析处理制备电池级单水氢氧化锂，减少了传统方法中由硫酸锂通过苛化法制备单水氢氧化锂时，苛性钠的使用量，省去了低温冻析环节，节约了资源和能源，同时可以降低生产成本；本发明提供的方法制备得到的单水氢氧化锂纯度较高，可满足电池级单水氢氧化锂要求。而且本发明提供的方法中，双极膜电解产生的副产物含有硫酸锂的硫酸水溶液能够被有效利用，减少废物的排放，且有利于资源充分利用。 【EN】The invention relates to the field of chemical products, and provides a method for preparing lithium hydroxide monohydrate from spodumene sulfuric acid leachate, wherein the lithium sulfate leachate is purified and subjected to impurity removal, and then is directly subjected to bipolar membrane electrodialysis treatment to prepare battery-grade lithium hydroxide monohydrate, so that the consumption of caustic soda in the traditional method for preparing the lithium hydroxide monohydrate from lithium sulfate by a causticization method is reduced, the low-temperature freeze-out link is omitted, resources and energy are saved, and the production cost can be reduced; the lithium hydroxide monohydrate prepared by the method provided by the invention has higher purity, and can meet the requirements of battery-grade lithium hydroxide monohydrate. In the method provided by the invention, the sulfuric acid aqueous solution containing the lithium sulfate as a byproduct generated by the bipolar membrane electrolysis can be effectively utilized, the waste discharge is reduced, and the full utilization of resources is facilitated.

摘要：【中文】本公开提供了一种止链器，属于甲板机械领域。该止链器包括支架、锚链轮、止链闸刀和调节垫片，支架包括第一支撑板和第二支撑板，第一支撑板上设置有第一安装槽，第二支撑板上设置有第二安装槽，止链闸刀的一端位于第一安装槽中，第一安装槽靠近锚链轮的侧壁与止链闸刀之间夹设有若干个调节垫片，止链闸刀的另一端位于第二安装槽中，第二安装槽靠近锚链轮的侧壁与止链闸刀之间夹设有若干个调节垫片，在止链闸刀上被锚链碰撞出凹坑后，可以取出第一安装槽以及第二安装槽中的部分或全部调节垫片，再将取出的调节垫片安装到第一安装槽和第二安装槽远离锚链轮的侧壁与止链闸刀之间，从而使止链闸刀与锚链轮的间距减小，使止链闸刀仍然可以将锚链锁止。 【EN】The utility model provides a chain stopper belongs to deck machinery. The chain stopper comprises a support, an anchor chain wheel, a chain stopping knife switch and adjusting gaskets, wherein the support comprises a first support plate and a second support plate, a first mounting groove is formed in the first support plate, a second mounting groove is formed in the second support plate, one end of the chain stopping knife switch is positioned in the first mounting groove, a plurality of adjusting gaskets are clamped between the side wall of the first mounting groove close to the anchor chain wheel and the chain stopping knife switch, the other end of the chain stopping knife switch is positioned in the second mounting groove, a plurality of adjusting gaskets are clamped between the side wall of the second mounting groove close to the anchor chain wheel and the chain stopping knife switch, after the chain stopping knife switch is collided out of a pit by an anchor chain, part or all of the adjusting gaskets in the first mounting groove and the second mounting groove can be taken out, then the taken out adjusting gaskets are mounted between the side wall of the first mounting groove and the second mounting groove far away from the anchor chain wheel and the chain stopping knife switch, so that the distance between the chain stopping, so that the chain-stopping brake knife can still lock the anchor chain.