摘要：【中文】本发明公开了臭氧曝气腔，包括外曲面，所述外曲面上分布有微米级通孔，所述微米级通孔的轴线与外曲面垂直，还包括内曲面，所述内曲面和外曲面同向设置，所述内曲面和外曲面同之间形成有曲面腔体，所述内曲面上均匀分布有毫米级通孔。臭氧曝气腔大大减少了曝气阻力、曝气压力和能量损失，极大地提高和改善了曝气质量。 【EN】The invention discloses an ozone exposure cavity which comprises an outer curved surface, wherein micron-sized through holes are distributed on the outer curved surface, the axes of the micron-sized through holes are perpendicular to the outer curved surface, the ozone exposure cavity also comprises an inner curved surface, the inner curved surface and the outer curved surface are arranged in the same direction, a curved surface cavity is formed between the inner curved surface and the outer curved surface, and millimeter-sized through holes are uniformly distributed on the inner curved surface. The ozone aeration cavity greatly reduces the aeration resistance, the aeration pressure and the energy loss, and greatly improves the aeration quality.

摘要：【中文】本发明公开了臭氧曝气腔制造方法，将包含重量比为66％‑70％的二氧化硅粉末，23％‑26％的碳粉和7％‑8％的木质素磺酸钙粉末混合后加入水搅拌均匀，将混合液沉浆后进行抽浆榨泥处理，将获取的混合泥压制成球面结构；将纯二氧化硅粉末加入水搅拌均匀，沉浆后进行抽浆榨泥处理，将获取的泥压制成抛物面加法兰结构，抛物面位于法兰结构中间；将压制好的球面结构四周边沿涂抹上AB胶；将球面结构粘结在法兰结构上，并使球面结构和抛物面同向设置；将粘结在一起的整体进行高温烧结成一个整体；对烧结后的抛物面进行激光打孔，所述孔径控制在1mm～1.5mm之间，所述孔的轴线与抛物面轴线平行。该方法制造的臭氧曝气腔减少了曝气阻力、压力和能量损失，改善了曝气质量。 【EN】The invention discloses a method for manufacturing an ozone aeration cavity, which comprises the steps of mixing 66-70% of silicon dioxide powder, 23-26% of carbon powder and 7-8% of calcium lignosulphonate powder in percentage by weight, adding water, uniformly stirring, precipitating mixed liquor, then pumping and squeezing the slurry, and pressing the obtained mixed slurry into a spherical structure; adding pure silicon dioxide powder into water, uniformly stirring, performing slurry pumping and mud squeezing treatment after slurry settling, and pressing the obtained mud into a paraboloid flanged structure, wherein the paraboloid is positioned in the middle of the flanged structure; coating AB glue on the peripheral edge of the pressed spherical structure; bonding the spherical structure on the flange structure, and arranging the spherical structure and the paraboloid in the same direction; sintering the bonded whole at high temperature to form a whole; and laser drilling is carried out on the sintered paraboloid, the aperture is controlled to be between 1mm and 1.5mm, and the axis of the hole is parallel to the axis of the paraboloid. The ozone aeration cavity manufactured by the method reduces aeration resistance, pressure and energy loss, and improves aeration quality.

摘要：【中文】本发明实施例公开一种氢氧化铝佐剂等电点的检测方法及其在制备疫苗中的应用，所述方法包括以下步骤：取30体积份待测的氢氧化铝佐剂，离心后取其上清液20‑25体积份作为稀释液；另取1‑3体积份氢氧化铝佐剂样品，加入15‑20体积份所述稀释液，按照稀释比例为1∶5‑1∶30稀释所述样品并混匀；取10‑20体积份稀释后的样品置于自动滴定仪中，在搅拌条件下，用氢氧化钠滴定溶液进行滴定至多个pH值梯度；利用自动滴定仪将样品泵入样品池中，用Zeta电位仪自动测定每个pH值梯度对应的Zeta电位，根据所述梯度对应的Zeta电位计算出氢氧化铝佐剂的等电点。本发明操作简便、可显著提高取样均匀性、有效降低测量误差、准确反映氢氧化铝佐剂等电点大小。 【EN】The embodiment of the invention discloses a detection method of isoelectric points of an aluminum hydroxide adjuvant and application of the detection method in preparation of vaccines, wherein the method comprises the following steps: taking 30 volume parts of aluminum hydroxide adjuvant to be detected, centrifuging, and taking 20-25 volume parts of supernatant as diluent; taking 1-3 parts by volume of an aluminum hydroxide adjuvant sample, adding 15-20 parts by volume of the diluent, diluting the sample according to the dilution ratio of 1: 5-1: 30, and uniformly mixing; placing 10-20 parts by volume of the diluted sample in an automatic titrator, and titrating the sample to a plurality of pH value gradients by using a sodium hydroxide titration solution under the stirring condition; and pumping a sample into a sample pool by using an automatic titrator, automatically measuring the Zeta potential corresponding to each pH value gradient by using a Zeta potentiometer, and calculating the isoelectric point of the aluminum hydroxide adjuvant according to the Zeta potential corresponding to the gradient. The method is simple and convenient to operate, can obviously improve the sampling uniformity, effectively reduces the measurement error, and accurately reflects the isoelectric point size of the aluminum hydroxide adjuvant.

摘要：【中文】本发明涉及耐火材料技术领域。本发明提供了一种钢包用尖晶石微粉浇注料和由该浇注料制备预制件的方法，所述钢包用尖晶石微粉浇注料包含如下质量份的组分：板状刚玉颗粒25~40份、白刚玉颗粒15~25份、电熔镁铝尖晶石颗粒15~20份、白刚玉细粉8~12份、α‑Al₂O₃微粉6~10份、烧结尖晶石微粉3~5份、水泥6~7份、钢纤维1~2份、外加剂1~3份。本发明的烧结尖晶石微粉使浇注料更加致密，孔隙率降低，孔径减小，同时促进六铝酸钙（CA₆）的生成，使基质结构得到优化。该浇注料具有较高的常温强度、高温强度，具有优异的高温抗折强度、抗渣侵蚀性和抗热震性，有效提高了钢包材料的使用寿命。 【EN】The invention relates to the technical field of refractory materials, and provides a spinel micro powder castable for a ladle and a method for preparing a prefabricated member by using the same, wherein the spinel micro powder castable for the ladle comprises, by mass, 25-40 parts of plate-shaped corundum particles, 15-25 parts of white corundum particles, 15-20 parts of fused magnesia-alumina spinel particles, 8-12 parts of white corundum fine powder, and α -Al₂O₃6-10 parts of micro powder, 3-5 parts of sintered spinel micro powder, 6-7 parts of cement, 1-2 parts of steel fiber and 1-3 parts of additive. The sintered spinel micropowder of the invention ensures that the castable is more compact, the porosity is reduced, the aperture is reduced, and simultaneously the calcium hexaluminate (CA) is promoted₆) The matrix structure is optimized. The castable has high normal temperature strength and high temperature strength, excellent high temperature rupture strength, slag erosion resistance and thermal shock resistance, and effectively prolongs the service life of the ladle material.

摘要：【中文】本发明公开了一种计算机机箱打磨装置，属于机箱打磨装置技术领域，包括一个顶板和四个支撑腿,四个支撑腿的顶端分别与顶板底端的四个边角固定连接，顶板的顶部从左往右依次设置有限位机构、打磨机构和吸屑机构，顶板的顶端且位于限位机构和打磨机构之间的部位设有转盘，顶板的底端固定设有第一伺服电机。本发明通过限位机构的电动伸缩杆和抵紧板，可以推动位于转盘上的主机箱向打磨机构的方向移动，使得主机箱与打磨机构的打磨轮相接触，先对主机箱的一面进行限位，配合限位机构其余部件，可以对主机箱另外两面进行限位，进而使得主机箱固定在转盘上，通过该种固定方式，不仅可以用于不同大小的主机箱，而且固定牢固，适用范围广。 【EN】The invention discloses a computer case polishing device, which belongs to the technical field of case polishing devices and comprises a top plate and four supporting legs, wherein the top ends of the four supporting legs are respectively and fixedly connected with four corners at the bottom end of the top plate, a limiting mechanism, a polishing mechanism and a scrap sucking mechanism are sequentially arranged at the top of the top plate from left to right, a turntable is arranged at the position, located between the limiting mechanism and the polishing mechanism, at the top end of the top plate, and a first servo motor is fixedly arranged at the bottom end of the top plate. According to the invention, the mainframe box on the turntable can be pushed to move towards the polishing mechanism through the electric telescopic rod and the abutting plate of the limiting mechanism, so that the mainframe box is in contact with the polishing wheel of the polishing mechanism, one surface of the mainframe box is limited firstly, and the other two surfaces of the mainframe box can be limited by matching with the rest parts of the limiting mechanism, so that the mainframe box is fixed on the turntable.

摘要：【中文】本发明提供一种基于磁控记忆合金的井下自动平巷装置，属于煤矿机械的技术领域，该装置包括快换机架、推平机构、松土机构、液压系统和平巷控制系统；快换机架上设置有第一连接耳，第一连接耳与运输工具通过销连接；推平机构包括位于快换机架前方的推平机架、设置在推平机架上的第一压力传感器以及连接快换机架和推平机架的连接架；松土机构位于快换机架、推平机架和连接架之间，包括第一连杆、第二连杆、第三连杆、第二压力传感器以及设置有多个耙齿的耙架；液压系统包括第一油缸、第二油缸、第一换向阀、第二换向阀、液压油箱和液压泵。本发明能更高的适应井下作业环境，提高井下作业自动化水平。 【EN】The invention provides an underground automatic roadway device based on magnetic control memory alloy, which belongs to the technical field of coal mine machinery and comprises a quick-change rack, a leveling mechanism, a soil loosening mechanism, a hydraulic system and a roadway control system; a first connecting lug is arranged on the quick-change rack and is connected with the transport tool through a pin; the push-flat mechanism comprises a push-flat rack positioned in front of the quick-change rack, a first pressure sensor arranged on the push-flat rack and a connecting rack for connecting the quick-change rack and the push-flat rack; the soil loosening mechanism is positioned among the quick-change rack, the push-flat rack and the connecting frame and comprises a first connecting rod, a second connecting rod, a third connecting rod, a second pressure sensor and a rake frame provided with a plurality of rake teeth; the hydraulic system comprises a first oil cylinder, a second oil cylinder, a first reversing valve, a second reversing valve, a hydraulic oil tank and a hydraulic pump. The invention can be more suitable for the underground operation environment and improve the automation level of the underground operation.

摘要：【中文】本发明涉及电力领域用辅助设备，具体涉及一种电力系统辅助操作工具出入库用收纳箱，包括箱体，所述箱体内设置有若干容纳腔，所述箱体上设置有用于录入借还信息的操作显示屏，还包括清理机构和监测机构，所述清理机构用于清除放置在所述容纳腔内的操作工具上的异物，所述监测机构用于确定所述容纳腔的盛放状态，实现对操作工具借还情况的跟踪，减少纸件录入过程，实现操作工具借还情况的无纸化跟踪记录，避免操作工具丢失，同时，在操作工具归还后自动进行维护保养，减少作业人员的工作量，避免影响操作工具的循环使用，延长操作工具的使用寿命，减少借还操作工具的时间，保证输电运检过程的顺利进行。 【EN】The invention relates to auxiliary equipment used in the field of electric power, in particular to a storage box for an auxiliary operating tool in and out of a power system, which comprises a box body, wherein a plurality of accommodating cavities are arranged in the box body, an operating display screen for inputting borrowing and returning information is arranged on the box body, the storage box also comprises a cleaning mechanism and a monitoring mechanism, the cleaning mechanism is used for cleaning foreign matters on the operating tool placed in the accommodating cavities, the monitoring mechanism is used for determining the accommodating state of the accommodating cavities, realizing the tracking of the borrowing and returning conditions of the operating tool, reducing the paper input process, realizing paperless tracking and recording of the borrowing and returning conditions of the operating tool, avoiding the loss of the operating tool, and meanwhile, automatically maintaining after the returning of the operating tool, reducing the workload of operators, avoiding influencing the recycling of the operating tool, prolonging the service life of the operating tool and reducing the time for borrowing and returning the operating tool, the smooth operation of the power transmission operation and detection process is ensured.

摘要：【中文】本发明涉及电力线路安全的监控领域，具体涉及一种高压线下环境监控警示装置，包括与高压线铁塔一一对应设置的监视机构，所述监视机构包括圆筒状的护筒，所述护筒包括设置在地面以下的安装段和位于地面以上的监测段，所述监测段上设置有监测口，所述监测口对应的所述护筒内设置有用于安装监测仪器的平台，所述监测仪器连接有警示报警装置，通过设置监视机构监视高压线铁塔附近环境，采用护筒对监测仪器进行防护，延长监测仪器的使用寿命，避免监测仪器受到外界环境影响，同时，圆筒状的护筒结构简单，能够较容易的通过开挖土壤再填埋的方式进行设置，减少环境监控警示装置的设置成本。 【EN】The invention relates to the field of monitoring of power line safety, in particular to a monitoring and warning device for the environment under a high-voltage line, which comprises monitoring mechanisms which are arranged in one-to-one correspondence with iron towers of the high-voltage line, the monitoring mechanism comprises a cylindrical protective cylinder, the protective cylinder comprises an installation section arranged below the ground and a monitoring section positioned above the ground, the monitoring section is provided with a monitoring port, a platform for installing a monitoring instrument is arranged in the protective cylinder corresponding to the monitoring port, the monitoring instrument is connected with a warning device, the monitoring mechanism is arranged to monitor the environment near the high-voltage line iron tower, the protective cylinder is adopted to protect the monitoring instrument, the service life of the monitoring instrument is prolonged, the monitoring instrument is prevented from being influenced by the external environment, simultaneously, cylindric pile casing simple structure, the mode that can be easier bury again through excavation soil sets up, reduces environment monitoring warning device's the cost that sets up.

摘要：【中文】本发明提出一种多段射孔压裂水平井井筒完整性恢复方法，包括：S001：将油井的水平井段划分为多个压裂段；S002：将封隔器下入井筒套管内，在第一个压裂段的上部坐封封隔器，然后进行清水试挤；S003：往压裂段内泵注组合高强度封堵剂，对压裂段进行封堵，丢手封隔器和保压侯凝；S004：检查封隔器是否失效，如果封隔器失效，洗井后立即打捞封隔器，并重复S002和S003中的内容；S005：在下一个压裂段以上坐封封隔器，然后通入清水进行挤压测试；S006：重复S003和S004中的内容，直至油井中的所有压裂段全部封堵完成；S007：对丢手封隔器进行钻除，恢复井筒完整性；S008：对井筒套管进行试压，试压合格后方可进行射孔及重复压裂作业，试压不合格则重复S001至S007中的内容。 【EN】The invention provides a method for recovering the integrity of a multi-section perforation fracturing horizontal well shaft, which comprises the following steps: s001: dividing a horizontal well section of an oil well into a plurality of fracturing sections; s002: setting a packer in a well casing, setting the packer at the upper part of the first fracturing section, and then performing clean water trial extrusion; s003: pumping and injecting a combined high-strength plugging agent into the fracturing section to plug the fracturing section, releasing the packer and maintaining pressure and waiting for setting; s004: checking whether the packer fails, if the packer fails, immediately fishing the packer after well washing, and repeating the contents in S002 and S003; s005: setting the packer above the next fracturing section, and then introducing clear water for extrusion testing; s006: repeating the contents in the S003 and the S004 until all the fracturing sections in the oil well are plugged; s007: drilling out the releasing packer to recover the integrity of the shaft; s008: and (3) carrying out pressure test on the shaft casing, carrying out perforation and repeated fracturing operation after the pressure test is qualified, and repeating the contents from S001 to S007 when the pressure test is unqualified.

摘要：【中文】本发明属于煤矿井下无轨胶轮辅助作业车辆的技术领域，具体是一种基于防爆柴油机动力轮式铰接底盘的煤矿用多功能巷修机。包括铰接底盘、多功能工作部以及辅助支撑部，多功能工作部包括工作机构和多自由度机械臂；铰接底盘包括前机架总成和后机架总成，后机架总成上安装有传动系统、液压系统、电气系统、防爆柴油机系统和气动系统；辅助支撑部包括后支撑总成和铲推机构；工作机构与多自由度机械臂通过螺栓组固定连接，多自由度机械臂与前机架总成固定连接，前机架总成与后机架总成铰接，前机架总成与后机架总成间布置有可拆卸的锁车杆，防爆柴油机系统与后机架总成固定连接，后机架总成与后支撑总成固定连接，铲推机构与前机架总成铰接。 【EN】The invention belongs to the technical field of trackless rubber-tyred auxiliary operation vehicles in coal mines, and particularly relates to a multifunctional roadway repairing machine for a coal mine based on an explosion-proof diesel engine power-wheel type hinged chassis. The multifunctional working part comprises a working mechanism and a multi-degree-of-freedom mechanical arm; the hinged chassis comprises a front frame assembly and a rear frame assembly, and a transmission system, a hydraulic system, an electrical system, an explosion-proof diesel engine system and a pneumatic system are arranged on the rear frame assembly; the auxiliary supporting part comprises a rear supporting assembly and a shoveling and pushing mechanism; the working mechanism is fixedly connected with the multi-degree-of-freedom mechanical arm through a bolt group, the multi-degree-of-freedom mechanical arm is fixedly connected with the front rack assembly, the front rack assembly is hinged with the rear rack assembly, a detachable vehicle locking rod is arranged between the front rack assembly and the rear rack assembly, the explosion-proof diesel engine system is fixedly connected with the rear rack assembly, the rear rack assembly is fixedly connected with the rear support assembly, and the shoveling and pushing mechanism is hinged with the front rack assembly.