17results about How to "Efficient" patented technology

The invention discloses a pallet protection corner automatic putting machine. The pallet protection corner automatic putting machine comprises a top protection corner putting combination machine and aside face protection corner putting combination machine; the top protection corner putting combination machine comprises a bottom circulation base and a pair of top protection corner single machines,the side face protection corner putting combination machine comprises a bottom fixed base and four side face protection corner single machines, the top face protection corner single machines are provided with electrical control parts, top protection corner containing grooves, limiting mechanisms, and top protection corner mounting claws, the top protection corner mounting claws grab protection corners in the top protection corner containing grooves, and put the protection corners on four edges of the top of a packaging box, each side face protection corner single machine comprises a second electrical control part, a side protection corner containing groove, and a side protection corner mounting claw, and the side protection corner mounting claws grab the protection corners in the side protection corner mounting grooves and put the protection corners on the four sides of the side face of the packaging box. The pallet protection corner automatic putting machine is reasonable in layout,smooth in operation, high in adaptation, automatic in full process, free of artificial duty and capable of greatly improving protection corner putting and threading packaging capacity.

This invention discloses a method for controllable preparation of nanoparticles using a multi-channel microreactor. The method utilizes a microchannel reactor to segment droplets and prepare quantitatively synthesized nanoparticles with controllable particle size. The invention employs capillary action to draw the reaction solution into the microchannel, segmenting one or more droplets (each droplet into 10-100 portions). By changing the width of the microchannel, controllable preparation of nanoparticles within a small range (±3 nm) can be achieved; by changing the length of the microchannel, controllable preparation of nanoparticles within a large range (±10-30 nm) can be achieved. Furthermore, the reactor structure of this invention is simple, enabling highly precise and quantitative synthesis of various nanoparticles. Compared to large-scale reactors, the miniaturization of the synthesis reaction in this invention effectively reduces energy waste and safety hazards, making it highly valuable for applications in safe chemical engineering, green chemical engineering, high-efficiency chemical engineering, microchemical engineering, and precise reaction monitoring.

This invention discloses a specific molecular marker for identifying eggplant Saet CMS cytoplasmic male sterility lines and its application. The molecular marker, Saet218b, was selected by comparing the mitochondrial genomes of the eggplant Saet CMS cytoplasmic male sterility line and its maintainer line. Through bioinformatics analysis, the candidate specific gene for Saet CMS male sterility, orf218b, was obtained, and its nucleotide sequence is shown in SEQ ID NO: 1. Based on this sequence information, the molecular marker Saet218b for identifying eggplant Saet CMS cytoplasmic male sterility lines was successfully designed. The molecular marker of this invention can be used to identify eggplant Saet CMS cytoplasmic male sterility lines efficiently and with a simple procedure. The results can be used for marker-assisted breeding of eggplant Saet-derived cytoplasmic male sterility lines, improving breeding efficiency. It also provides technical support and theoretical basis for the identification of eggplant specific cytoplasmic germplasm.

The invention relates to the technical field of wastewater treatment, in particular to an electroplating nickel-chromium wastewater treatment device which comprises a sewage tank, a water suction pump is fixedly connected to the upper surface of the inner wall of the bottom of the sewage tank, one end of the water suction pump is fixedly connected with a door-shaped pipeline, and the other end of the door-shaped pipeline extends into a flocculation tank. Four square columns are fixedly connected to the four corners of the lower surface of the flocculation tank, stirring assemblies are fixedly connected to the upper surfaces of the tank walls of the two sides of the flocculation tank, and one end of the bottom of each stirring assembly is connected with an anti-condensation assembly in a meshed mode. According to the nickel-chromium electroplating wastewater treatment device, the water pump is matched with the flocculation basin, the sedimentation basin and the filter press, metal impurities such as nickel and chromium contained in wastewater are sequentially neutralized, stripped and filtered, the site requirement of the wastewater treatment device can be reduced through flow matching, and the production requirements of many related industries such as chemical engineering, metal or sewage processing plants are met; operation is convenient, and efficiency is high.

This utility model discloses an automated production equipment, including a base, a grading shell on top of the base, the grading shell being cylindrical in shape, a rolling support structure between the base and the grading shell for rolling support of the grading shell, a top plate on top of the grading shell, the top plate being fixedly mounted on the base by a bracket, and a gear transmission assembly for driving the grading shell to roll and rotate; the grading shell has a primary screening shell and a secondary screening shell arranged from the inside out, the outer wall of the screening shell having several evenly distributed elongated screening grooves, through the arrangement of the grading shell, the primary screening shell and the secondary screening shell, and the simultaneous screening of garlic at different grades during the rotation driven by the gear transmission assembly, achieving high efficiency.

This invention discloses a method and system for optimizing injection molding process parameters by fusing trend learning and mechanistic constraints. It addresses the technical problem that most existing injection molding process parameter optimization methods are based on pure numerical optimization, leading to poor practical applicability of the optimized injection molding process parameter schemes in industrial production. The method includes acquiring raw injection molding process parameter data and the time-domain signal of screw axial vibration, generating standardized process feature data through a feature recognition mechanism; then performing trend analysis on this data, outputting visualized analysis results and a parameter sensitivity matrix; subsequently, using a graph attention network to combine the aforementioned results, the parameter sensitivity matrix, and injection molding process expert knowledge to output dynamic rule strength; finally, constructing a reinforcement learning network based on Hadamard product modulation rules and a soft update strategy, fusing dynamic rule strength, the parameter sensitivity matrix, and standardized process feature data to complete the optimization of injection molding process parameters and output the optimal injection molding process parameter scheme.

This invention discloses an antimicrobial peptide, Cih1, and its applications. The amino acid sequence of antimicrobial peptide Cih1 is shown in SEQ ID NO.1. The antimicrobial peptide Cih1 provided by this invention is a cationic peptide, rich in cysteine ​​(-cys) residues, which can form an amphiphilic β-sheet secondary structure. This structure endows it with excellent antibacterial and antiviral activity, and can effectively inhibit the proliferation and invasion of pathogens in aquaculture water. Based on the broad-spectrum resistance of antimicrobial peptide Cih1 to pathogens, it can help aquatic animal hosts resist infection by various pathogens, and has broad application prospects in the field of anti-infective drug development for aquaculture.

The utility model provides a packaging device for aluminum wafer processing, which comprises a belt conveyor, a plurality of packaging devices, a plurality of packaging devices and a plurality of packaging devices, wherein punched aluminum wafers are conveyed on the belt conveyor; the adjuster comprises an inlet and an outlet, a first slit is formed in the inlet, a second slit is formed in the outlet, the first slit is used for receiving the aluminum wafer from the belt conveyor, the length of the first slit is larger than that of the second slit, and the width of the first slit and the width of the second slit are slightly larger than the thickness of the aluminum wafer; the adjuster obliquely extends relative to the horizontal direction; and the storage container is arranged below the second slit and is used for storing the aluminum wafer from the adjuster. Furthermore, a plurality of auxiliary rollers are arranged on the extension plate. Furthermore, a plurality of auxiliary rollers are arranged on the bottom plate of the adjuster. According to the packaging equipment for aluminum wafer machining, the aluminum wafers are guided to the storage container through the adjuster, and the packaging equipment is simple in structure, easy to maintain and high in working efficiency.

The invention provides a single-component medium-low temperature thermocuring FPC (Flexible Printed Circuit) encapsulating adhesive and a preparation method thereof. The encapsulating adhesive is prepared from the following components in parts by weight: 20 to 50 parts of acrylate oligomer, 20 to 60 parts of reactive diluent, 0.5 to 5 parts of thermal initiator and 1 to 10 parts of rheological additive, wherein the reactive diluent is composed of a first reactive diluent and a second reactive diluent, the first reactive diluent comprises ACMO, and the second reactive diluent comprises at least one of IBOA and CTFA; the thermal initiator is prepared from at least one of azobisisoheptonitrile, azobisisobutyronitrile, benzoyl peroxide and dilauroyl peroxide. The encapsulating compound prepared by the preparation method disclosed by the invention has high efficiency, construction convenience and low energy consumption while ensuring mechanical properties.

The application discloses a tunnel surface subsidence based step-by-step construction device and construction method. The application belongs to the technical field of tunnel construction. The device comprises a plurality of top support molds, a plurality of insertion point type insertion units are arranged between two adjacent top support molds, each top support mold and each insertion point type insertion unit are installed on an assembly beam, a driving type transmission mechanism for driving the top support mold to move along the length direction of the assembly beam is installed on the assembly beam, and a plurality of vertical hydraulic cylinders are installed on the lower end of the assembly beam along the length direction of the assembly beam. The method is to apply the above device to step-by-step reinforcement of the tunnel. The core design of active support, multi-point reinforcement and step-by-step advancement is adopted in the application, so that the whole process of surface subsidence in tunnel construction is realized, and fine control is achieved. The application has stability, high efficiency, safety and economy, and is especially suitable for tunnel construction under complex geological conditions such as karst, and can effectively guarantee the engineering quality and the safety of the surrounding environment.

The application provides a preparation method of a core-shell structure molecular imprinting type titanium dioxide material and application of the material in fluoxetine contaminated water remediation, the inner core of the material is a nanometer sphere of anatase type titanium dioxide, and the outer layer is wrapped with a molecular imprinting titanium dioxide layer. The outer layer is constructed by using a molecular imprinting technology with fluoxetine as a template molecule to form specific adsorption sites for target molecules. The inner core is prepared by using a sol-gel method, tetrabutyl titanate is used as a precursor, and the nanometer sphere size is controlled by using n-valeric acid in a mixed solvent to obtain a uniform inner core. The outer layer loading is also based on a sol-gel process, the inner core, a template molecule fluoxetine and a titanium source are ultrasonically dispersed and stirred in a mixed solvent for reaction, and then the template molecule is removed. The prepared material can be used for removing fluoxetine in water: adsorption treatment is carried out in dark conditions, then the photocatalysis effect is utilized under light to degrade the psychoactive drug pollutants, and efficient removal is realized.

This invention discloses a formaldehyde-resistant interior wall coating without film-forming aids, comprising a low-temperature self-crosslinking odor-removing and formaldehyde-removing emulsion, a hollow structure reinforced emulsion, fillers, cellulose, a dispersant combination, an antifoaming agent combination, a thickener combination, and additives. The low-temperature self-crosslinking odor-removing and formaldehyde-removing emulsion is an acrylic (ester) emulsion with a core-shell structure. The glass transition temperature (Tg) of the shell polymer is ≤0℃, and the glass transition temperature (Tg) of the core polymer is ≥30℃. Furthermore, the low-temperature self-crosslinking odor-removing and formaldehyde-removing emulsion introduces active groups that catalyze the decomposition of formaldehyde through chemical grafting. This interior wall coating achieves excellent low-temperature film-forming properties without relying on any traditional film-forming aids, thereby obtaining a highly durable paint film, while ensuring that the product maintains ultra-low odor and undetectable VOC levels from application to long-term use.

The invention relates to an intelligent alignment compensation method for assembly of a liquid crystal panel and a backlight module, and aims to solve the problems of dynamic pose deviation and weight mismatch caused by material batch difference, nonlinear deformation and environmental factors in a high-precision fitting process. According to the core technology, an industrial camera array and a multi-source sensor are used for collecting multi-dimensional micro texture and environment data, a fingerprint spectrum of intrinsic deformation characteristics of a material is established in a fusion mode, spectrum matching and weight self-adaptive calibration are carried out in combination with real-time working conditions and visual feedback, and six-degree-of-freedom micro dynamic correction is achieved through FPGA acceleration driving control. According to the scheme, the sub-pixel-level precision in the attaching process of the liquid crystal panel and the backlight module is effectively improved, the nonlinear deformation trend of materials is restrained, the control instruction response speed is optimized, continuous and accurate calibration of self-adaptive compensation weights among batches is guaranteed, and the process consistency and the automation level are improved.

The invention provides an air data anomaly identification method and device and a medium, and relates to the technical field of data processing. The method comprises the following steps: acquiring air data in a target monitoring period; the occurrence frequency of different first digits in the air data is calculated, and a first anomaly in the air data is recognized based on the Benford's law according to the occurrence frequency; performing time sequence analysis on the air data, and identifying a second anomaly in the air data; correlation among the air indexes is calculated, and a third anomaly in the air data is recognized according to the correlation; and according to the weather data in the target monitoring period, predicting reference air data, and according to the reference air data, identifying a fourth anomaly in the air data. According to the invention, the abnormity in the air data can be comprehensively and accurately identified.

This invention discloses a fault diagnosis system for rotating equipment based on a large language model, aiming to improve the accuracy and efficiency of fault diagnosis for industrial rotating equipment. The system consists of six parts: data collection, data preprocessing, a neural network model, a time-series label knowledge base, a large language model, and a user unit. The system can not only detect faults in real time but also enable interaction through the user unit, allowing for analysis and prediction of the rotating equipment's operating status based on user needs. The system optimizes input through data preprocessing techniques and enhances the large language model using a time-series label knowledge base. Based on this, and combining equipment operating data, historical records, and neural network diagnostic results, the large language model can accurately identify potential faults and generate actionable maintenance suggestions, thereby significantly improving equipment reliability and the safety of industrial production.

An adaptive chip removal and cooling integrated device for a five-axis milling and turning machine tool includes a follow-up chip removal and guiding module, a zoned negative pressure chip suction module, and a directional cooling spray module. The follow-up chip removal and guiding module includes an annular guide rail and a guiding mechanism, with the guiding mechanism distributed on the annular guide rail. Chip guide grooves are provided within the annular guide rail. The zoned negative pressure chip suction module includes a milling mode pipe, a turning mode pipe, and a chip collection box. The milling mode pipe and the turning mode pipe are connected to the chip collection box via a reversing valve connected to the annular guide rail and positioned between adjacent guiding mechanisms. The turning mode pipe is connected to a fan. The directional cooling spray module uses nozzles, which are located inside the guide plate. This device achieves efficient chip removal and precise coolant spraying, the guide plate moves in the opposite direction with the spindle rotation, the chip suction module switches according to the machining mode, and the cooling nozzles track the cutting point, resulting in a high chip collection rate.

The application belongs to the field of mobile robot path planning and tracking control, and specifically relates to a kind of autonomous navigation method for complex dynamic environment-oriented car-like mobile robot. The method comprises the following steps: 1) generating an initial trajectory by A* search algorithm, limiting the trajectory range by using the self-vehicle expansion plane, iteratively optimizing the coordination point and expansion plane, and dynamically adjusting the path to complete path planning; 2) generating a globally smooth path by using virtual chassis and pure pursuit control, iteratively optimizing the path sampling and conflict detection, dynamically adjusting the local path segment, and realizing tracking control. The application optimizes the path planning and tracking control method, improves the adaptability of the robot to complex environment, realizes real-time path adjustment and conflict-free navigation, and ensures that the mobile robot safely and efficiently completes the task.