摘要：【中文】本发明公开了一种快速筛查鸡蛋中兽药残留的方法，样品加入均质子和水后，加入酸化乙腈提取，经QuEChERS盐包萃取后，采用固相萃取柱净化提取液，氮吹至全干后加入甲醇水溶液复溶，离心取上清液，再由液相色谱串接高分辨质谱(LC‑HRMS)测定。本发明的检测方法步骤简单，实验时间短，检测结果稳定，可靠。且高分辨质谱有很强的定性能力，大大降低了检测结果的假阳性，为一线样品筛查提供了良好的检测方法，提高工作效率。 【EN】The invention discloses a method for rapidly screening veterinary drug residues in eggs, which comprises the steps of adding a uniform proton and water into a sample, adding acidified acetonitrile into the sample for extraction, purifying an extracting solution by using a solid phase extraction column after QuEChERS salt bag extraction, blowing nitrogen to the full dryness, adding a methanol aqueous solution for redissolution, centrifuging to obtain a supernatant, and determining by liquid chromatography tandem high-resolution mass spectrometry (LC-HRMS). The detection method has the advantages of simple steps, short experimental time and stable and reliable detection result. And the high-resolution mass spectrum has strong qualitative capability, greatly reduces the false positive of a detection result, provides a good detection method for first-line sample screening, and improves the working efficiency.

摘要：【中文】本发明涉及一种发泡芯材膨胀成型夹层复合材料的成型模具和成型工艺；成型模具包括：成型模具上模、上蒙皮、下蒙皮、成型模具下模、若干固定装置；上蒙皮位于成型模具上模和泡沫预型体的上表面之间；下蒙皮位于成型模具下模和泡沫预型体的下表面之间；成型工艺包括以下步骤：1、将泡沫原材料置于发泡模具中加热成型；2、在预热后的成型模具上模、下模贴数层预浸料,泡沫放置在成型模具下模。合上模具,用螺栓紧固模具；3：将模具置于烘箱中,加热成型，完成后取出开模，得到成型粗胚。本发明不使用热压机，可以使用铝模直接成型，降低了操作难度,提高了安全系数，在保证产品质量的基础上降低了产品的成本，有利于夹层结构复合材料的推广应用。 【EN】The invention relates to a forming die and a forming process for an expansion forming sandwich composite material of a foam core material; the molding die includes: the device comprises a forming die upper die, an upper skin, a lower skin, a forming die lower die and a plurality of fixing devices; the upper skin is positioned between the upper die of the forming die and the upper surface of the foam preform; the lower skin is positioned between the lower die of the forming die and the lower surface of the foam preform; the molding process comprises the following steps: 1. placing the foam raw material in a foaming mould for heating and forming; 2. and (3) attaching layers of prepreg on the upper die and the lower die of the preheated forming die, and placing the foam on the lower die of the forming die. Closing the mold, and fastening the mold by using bolts; 3: and (3) placing the mold in an oven, heating for molding, taking out the mold after molding, and obtaining a molded rough blank. The invention does not use a hot press, can use an aluminum die for direct molding, reduces the operation difficulty, improves the safety factor, reduces the product cost on the basis of ensuring the product quality, and is beneficial to the popularization and the application of the sandwich structure composite material.

摘要：【中文】本发明涉及一种基于区块链共识加密机制的物联网数据传输系统，包括设备平面、中间件、区块链平面、应用平面，本方案在真正意义上打通设备数据上链形成不可篡改的溯源记录，形成端到端的产品化解决方案，对于供应链上各级厂家，仅通过购买标准化的物联网设备，就能获得数据上链的服务，最终提供可溯源的农产品。 【EN】The invention relates to an Internet of things data transmission system based on a block chain consensus encryption mechanism, which comprises an equipment plane, a middleware, a block chain plane and an application plane, wherein the equipment data chaining is communicated in the true sense to form a traceable record which cannot be tampered, so that an end-to-end commercialization solution is formed, and for manufacturers at all levels on a supply chain, the services of the data chaining can be obtained only by purchasing standardized Internet of things equipment, so that traceable agricultural products are finally provided.

摘要：【中文】本发明涉及一种碳纤维壳体表面贯穿型孔隙和裂纹的修补结构以及修补工艺；修补结构包括：待修补的碳纤维、待修补的孔隙、真空袋、吸胶棉、遮蔽胶带、树脂或结构胶、密封胶条等；修补工艺包括以下步骤：1：使用遮蔽胶带对修补区域周围的表面进行遮蔽，并使用密封胶条填满附近的孔位；2：使用脱漆剂清除修补区域的漆面；3：按照一定的比例调配树脂或结构胶；4：将树脂或结构胶涂在修补区域的内表面，在外表面铺设真空袋；5：连接真空泵，对被修补处抽真空，完成后清理多余的树脂；步骤6：将壳体放入烘箱中烘烤,使树脂完全固化。本发明利用抽真空带来的负压让树脂渗透到碳层内，以修补碳层内部的裂纹、孔隙，同时保证修补位置具有一定的强度。 【EN】The invention relates to a repair structure and a repair process for through holes and cracks on the surface of a carbon fiber shell; the repair structure includes: carbon fibers to be repaired, pores to be repaired, vacuum bags, absorbent cotton, masking tapes, resin or structural glue, sealing adhesive tapes and the like; the repairing process comprises the following steps: 1: shielding the surface around the repaired area by using a shielding adhesive tape, and filling nearby hole sites by using a sealing adhesive tape; 2: removing the paint surface of the repaired area by using a paint remover; 3: blending resin or structural adhesive according to a certain proportion; 4: coating resin or structural adhesive on the inner surface of the repair area, and laying a vacuum bag on the outer surface; 5: connecting a vacuum pump, vacuumizing the repaired part, and cleaning redundant resin after the completion; step 6: and (4) putting the shell into an oven for baking to completely cure the resin. The invention utilizes the negative pressure brought by vacuum pumping to lead the resin to permeate into the carbon layer so as to repair the cracks and the holes in the carbon layer and simultaneously ensure that the repaired position has certain strength.

摘要：【中文】本发明的目的是提供一种内部孔结构零件的电解加工装置，包括下机壳，下机壳底部还开有出液口，出液口用于电解液流出，下机壳内部用于放置待加工工件，下机壳的正上方还设置有上机壳，上机壳上开有进液口，上机壳上还设置有进给机构，进给机构通过连接柱与阴极块连接，阴极块上下表面上涂覆有绝缘层，进给机构、出液口以及待加工工件的内部开孔位于一条竖直线上，连接柱未连接阴极块的一端还与直流电源的负极连接，直流电源的正极用于连接待加工工件，连接柱、待加工工件、直流电源以及电解液构成电解系统。本发明解决了现有技术中存在的增材制造钛合金、高温合金内部孔结构零件难度大的问题。 【EN】The invention aims to provide an electrolytic machining device for internal hole structure parts, which comprises a lower machine shell, wherein a liquid outlet is formed in the bottom of the lower machine shell and used for allowing electrolyte to flow out, a workpiece to be machined is placed in the lower machine shell, an upper machine shell is arranged right above the lower machine shell and provided with a liquid inlet, a feeding mechanism is further arranged on the upper machine shell and connected with a cathode block through a connecting column, insulating layers are coated on the upper surface and the lower surface of the cathode block, the feeding mechanism, the liquid outlet and an internal opening of the workpiece to be machined are positioned on a vertical line, one end of the connecting column, which is not connected with the cathode block, is also connected with a negative electrode of a direct current power supply, a positive electrode of the direct current power supply is used for connecting the workpiece to be machined, and the connecting column, the workpiece to be. The invention solves the problem of high difficulty in additive manufacturing of titanium alloy and high-temperature alloy internal hole structure parts in the prior art.

摘要：【中文】本发明涉及一种提高放射性气体吸附量的装置和方法。一种提高放射性气体吸附量装置，包括：控制器、电磁阀、第一三通阀、第一吸附装置、气泵、第二三通阀、冷凝除水装置、第二吸附装置、调节阀；所述第一三通阀、所述第一吸附装置、所述气泵、所述第二三通阀、所述冷凝除水装置、所述第二吸附装置依次通过气管连通，形成串联的环路；所述调节阀与所述第一三通阀通过气管连接；所述第一吸附装置内置加热管。在核电站废气经过提高放射性气体和除氢装置处理过的废气，能够经过所述冷凝除水干燥装置后，降低气体温度、除湿、延长干燥剂使用寿命，相比于额外增加风扇进行强制风能，减少了能源消耗，减小了设备体积。 【EN】The invention relates to a device and a method for improving the adsorption quantity of radioactive gas. An apparatus for increasing the amount of adsorbed radioactive gas, comprising: the device comprises a controller, an electromagnetic valve, a first three-way valve, a first adsorption device, an air pump, a second three-way valve, a condensation and water removal device, a second adsorption device and a regulating valve; the first three-way valve, the first adsorption device, the air pump, the second three-way valve, the condensation and water removal device and the second adsorption device are communicated in sequence through an air pipe to form a series-connected loop; the regulating valve is connected with the first three-way valve through an air pipe; the first adsorption device is internally provided with a heating pipe. The waste gas that is handled at nuclear power station waste gas through improving radioactive gas and dehydrogenation device can pass through behind the condensation dewatering drying device, reduce gas temperature, dehumidification, extension drier life compare in additionally increasing the fan and force the wind energy, have reduced the energy resource consumption, have reduced the equipment volume.

摘要：【中文】本发明涉及一种包装袋自动整理装置，其解决了包装袋整理作业效率低下且良品率低的技术问题，其设有传送机构、包装袋剔除机构、包装袋计数收料机构、包装袋夹爪和机架，传送机构分为第一传送机构、第二传送机构和第三传送机构，包装袋剔除机构设有第一包装袋剔除机构和第二包装袋剔除机构，第一包装袋体剔除机构设有升降剔除组件和色标传感器，第二包装袋剔除机构设有升降剔除组件、图像处理器和光电传感器，包装袋计数收料机构设有收料箱和插板组件，包装袋夹爪设有连杆机构和夹取机构，连杆机构设有推动气缸和连杆组件。本发明可广泛应用于包装袋设备领域。 【EN】The invention relates to an automatic packaging bag arranging device, which solves the technical problems of low packaging bag arranging efficiency and low yield, and is provided with a conveying mechanism, a packaging bag rejecting mechanism, a packaging bag counting and receiving mechanism, a packaging bag clamping jaw and a rack, wherein the conveying mechanism is divided into a first conveying mechanism, a second conveying mechanism and a third conveying mechanism, the packaging bag rejecting mechanism is provided with a first packaging bag rejecting mechanism and a second packaging bag rejecting mechanism, the first packaging bag rejecting mechanism is provided with a lifting rejecting component and a color code sensor, the second packaging bag rejecting mechanism is provided with a lifting rejecting component, an image processor and a photoelectric sensor, the packaging bag counting and receiving mechanism is provided with a receiving box and a plugboard component, the packaging bag clamping jaw is provided with a connecting rod mechanism and a clamping mechanism, and the connecting rod mechanism is provided with a pushing cylinder. The invention can be widely applied to the field of packaging bag equipment.

摘要：【中文】本发明涉及一种托盘式包装袋夹爪，其解决了现有包装袋夹取装置夹取不稳定，移动过程中包装袋会散落的技术问题，其设有支撑拖板，支撑托板上设有移动抓取机构和托盘机构，托盘机构设有连杆组件和第一推动气缸，连杆组件通过垫板固定在所述第一托板上，连杆组件设有第一连杆、第二连杆、第三连杆和第四连杆，第一连杆、第二连杆、第三连杆和第四连杆组成一个联动机构，第一连杆和第二连杆的末端均与第三连杆连接，第一连杆和第二连杆之间通过第四连杆连接，第四连杆连接活动推板，活动推板连接第一推动气缸，第一推动气缸固定于推动气缸支架上。本发明可广泛应用于包装设备领域。 【EN】The invention relates to a tray type packaging bag clamping jaw, which solves the technical problems that an existing packaging bag clamping device is unstable in clamping and a packaging bag can scatter in the moving process. The invention can be widely applied to the field of packaging equipment.

摘要：【中文】本发明涉及纺织设备技术领域，尤其涉及一种废丝箱控制方法，包括以下步骤：废丝箱启动，并将启动信号传输至PLC；PLC控制废丝箱的变频器启动；PLC通过变频器对吸风电机进行控制，从而使得废丝箱精确运转，若废丝箱存在异常，则将异常信号传输至PLC，由PLC控制前道高速机停机，吸风电机停止工作；若无异常，则当废丝箱运行至设定时间，通过自动或手动方式实现前道高速电机的停机，吸风电机停止工作；吸风电机停机N秒后，开启废丝箱对废丝进行清理，其中，N大于等于3。通过本发明的技术方案，使得废丝箱在工作过程中实现自动化且安全化的控制。 【EN】The invention relates to the technical field of textile equipment, in particular to a waste silk box control method, which comprises the following steps: starting the waste silk box and transmitting a starting signal to the PLC; the PLC controls a frequency converter of the waste silk box to start; the PLC controls the air suction motor through the frequency converter, so that the waste silk box can accurately run, if the waste silk box is abnormal, an abnormal signal is transmitted to the PLC, the PLC controls the high-speed shutdown of the previous line, and the air suction motor stops working; if no abnormity exists, when the waste silk box runs to a set time, the shutdown of the front high-speed motor is realized in an automatic or manual mode, and the air suction motor stops working; and after the air suction motor is stopped for N seconds, the waste silk box is opened to clean the waste silk, wherein N is more than or equal to 3. By the technical scheme, the automatic and safe control of the waste silk box is realized in the working process.

摘要：【中文】本发明提供一种带托盘的包装袋移袋装置，其解决了现有包装袋移袋工作效率低、成本高的技术问题；包括移袋机构、托袋机构，移袋机构包括夹爪机构、与夹爪机构后端连接的移动伸缩机构，托袋机构位于夹爪机构下方；夹爪机构包括前夹爪座、后夹爪座、夹爪组件和前夹爪座倾斜组件，夹爪组件与前夹爪座连接，前夹爪座倾斜组件包括第一气缸、同步带和同步带轮，第一气缸固定在后夹爪座上，第一气缸的输出端与同步带的一端连接，同步带的另一端固定在同步带轮上；同步带轮中间设有传动轴，传动轴穿过后夹爪座后与前夹爪座连接，传动轴与后夹爪座之间设有轴承。本发明广泛应用于包装袋移袋技术领域。 【EN】The invention provides a packaging bag moving device with a tray, which solves the technical problems of low working efficiency and high cost of the conventional packaging bag moving device; the bag moving mechanism comprises a clamping jaw mechanism and a movable telescopic mechanism connected with the rear end of the clamping jaw mechanism, and the bag supporting mechanism is positioned below the clamping jaw mechanism; the clamping jaw mechanism comprises a front clamping jaw seat, a rear clamping jaw seat, a clamping jaw assembly and a front clamping jaw seat inclination assembly, the clamping jaw assembly is connected with the front clamping jaw seat, the front clamping jaw seat inclination assembly comprises a first air cylinder, a synchronous belt and a synchronous belt wheel, the first air cylinder is fixed on the rear clamping jaw seat, the output end of the first air cylinder is connected with one end of the synchronous belt, and the other end of the synchronous belt is fixed on the synchronous belt wheel; the middle of the synchronous belt wheel is provided with a transmission shaft, the transmission shaft passes through the rear clamping jaw seat and then is connected with the front clamping jaw seat, and a bearing is arranged between the transmission shaft and the rear clamping jaw seat. The invention is widely applied to the technical field of bag moving of packaging bags.