16results about How to "Reduce operational failures" patented technology

The invention discloses a non-metal chain type mud scraper abrasion limit testing device and a testing method thereof, and relates to the field of experimental testing devices, the non-metal chain type mud scraper abrasion limit testing device comprises a main machine system which comprises a main shaft, a friction pair testing shaft, a load connecting shaft and an annular chain, and the main shaft, the friction pair testing shaft and the load connecting shaft are sleeved with the annular chain; the friction pair testing system is arranged on the friction pair testing shaft, the friction pair testing system comprises a static ring and a movable ring, the static ring sleeves the friction pair testing shaft, the movable ring and the annular chain synchronously rotate, and the movable ring and the static ring mutually rotate and rub; the load system is connected with the load connecting shaft; according to the device, the structural wear life cycle of the mud scraper is predicted through an accelerated testing method, the material of the optimal friction pair is selected, and the service life of the mud scraper is prolonged.

The invention discloses a PTA chain plate operation prompting and central control current monitoring safe operation device, and relates to the technical field of PTA chain plate operation optimization, and the device comprises a field operation indication unit which is used for constructing a chain plate operation situation model based on a composite signal of a chain plate frequency converter and a start-stop switch, outputting a chain plate operation state control instruction, and outputting a central control current control instruction; a chain plate operation state indication is generated through an anti-explosion flickering alarm indicating lamp; the signal conversion and transmission unit is used for acquiring chain plate operation current data according to the current signal of the horizontal section chain plate frequency converter, and transmitting a standardized current signal through a DCS (Distributed Control System) port; and the central control dynamic monitoring unit is used for calculating a current anomaly measurement index based on the standardized current signal, and establishing a multi-stage alarm triggering mechanism of the real-time running current trend of the chain plate by using a dynamic early warning threshold system. According to the invention, abnormal running of the chain plate can be found in time, and the running safety and reliability of the PTA chain plate are improved.

The utility model provides an energy storage system, and relates to the technical field of power grid management, and the energy storage system comprises an energy storage device, a switching device, and an AC function unit. Wherein the energy storage device is connected with an alternating current port of the energy storage system and is used for alternating current and direct current conversion and electric energy storage; the alternating current function unit is used for providing a supporting operation function for the energy storage system; the AC function unit is connected with the AC port through the switching device, and the switching device is used for controlling the commutation or disconnection of a power supply path of the AC function unit at a target phase. Therefore, the alternating current function unit is used for providing a supporting operation function for the energy storage system, the stability and the reliability of the energy storage system in the operation process are guaranteed, meanwhile, the application scene of the energy storage system is enriched, and the system is particularly suitable for the scene that a single-phase important load is connected to micro-grid energy storage three-phase alternating current.

The invention discloses an image recognition method for distribution network uninterruptible power operation. The method comprises the following steps: data acquisition; image processing; feature extraction and fault identification; monitoring and alarming in real time; and storing and analyzing data. The beneficial effects of the invention are that the system can solve the problems that the details of high-altitude operation cannot be effectively monitored, and the high-efficiency error prevention and cooperative communication cannot be realized in the original power-off-free operation of the distribution network, and timely eliminates the non-standard and violation conditions in the operation through providing an effective monitoring inspection and technical support means, thereby improving the working efficiency. Real-time guidance and help are provided for front-line operators; the working efficiency and the working quality are improved, the safety guarantee capability and the safety operation level of a distribution network non-power-cut operation site can be greatly improved, and safe and stable operation of a power grid is guaranteed.

The utility model discloses a fluorescent whitening agent slurry vacuum degassing device of anti -spill, including degassing furnace, and the degassing mechanism includes two first connecting tubes, and the one end of two first connecting tubes is connected with the U type anti -spill pipe of intercommunication, and the other end of two U type anti -spill pipes is connected with the second connecting tube of intercommunication, and the other end of two second connecting tubes is located inside the bottom of degassing furnace, and the top of degassing furnace is fixed with the conical cover, and the inner wall bottom of conical cover is fixed with the sealing plate, and the top of sealing plate is installed with vacuum pump, and the air inlet end of vacuum pump is connected with the duct of intercommunication, and the other end of duct is located inside the top of degassing furnace. The utility model has formed good sealing effect in the process of degassing, improved the efficiency of degassing, and improved the quality of fluorescent whitening agent slurry, and sealing effect avoided the outside air backwash, maintained the stable vacuum environment in the degassing furnace, reduced the equipment operation failure caused by the pressure fluctuation.

The utility model provides a kind of flow guiding vane formula coarse and fine particle classification hydrocyclone, it is related to particle classification equipment technical field, including cyclone body;Quick disassembly component is set in the top of cyclone body;The quick disassembly component includes U-shaped frame, mounting block and a group of positioning pin, the top of U-shaped frame is fixedly installed with servo motor, the output end of servo motor is slidably penetrated the top of U-shaped frame and extends to below, the output end of servo motor is fixedly installed with connecting rod, the bottom of connecting rod is fixedly connected with installation shell, the outer surface of installation shell is equipped with fixed groove, the bottom of mounting block is fixedly connected with rotating ring.The utility model is through the effect of quick disassembly component, can dismantle flow guiding vane, and then effectively reduce the operating failure caused by blade wear, so as to not only guarantee the continuity and stability of classification operation, also improve the classification efficiency of equipment.

This utility model relates to the field of piston rod assembly technology, and in particular to an automatic piston rod assembly equipment for valve assemblies. It includes a switching mechanism mounted on a frame, and a piston rod feeding mechanism, a nut loading mechanism, a nut clamping mechanism, and a piston rod unloading mechanism are arranged sequentially along the circumferential rotation direction of the switching mechanism. This solves the technical problems of traditional assembly requiring multiple manual interventions, resulting in long production cycles. For example, manual rotation and positioning of the tooling rotation mechanism is time-consuming and prone to errors.

The utility model discloses a kind of thin oil lubrication stations for screw press, including lubrication station body, oil back filtration unit, oil cooling unit and oil delivery unit;Lubrication station body is used to install and fix other functional units;Oil back filtration unit includes first filter, oil return tank, sediment tank, oil tank, oil supply tank and filter screen, oil enters oil return tank after being filtered by first filter, and flow into sediment tank to deposit by pipeline at the bottom of oil return tank, when oil overflow, enter oil tank after being filtered by filter screen set at the top of sediment tank, oil in oil tank is pumped into oil supply tank after being cooled by oil cooling unit;The oil delivery unit includes first motor pump group and second motor pump group;The first motor pump group pumps the oil in oil tank into oil cooling unit, and flows into oil supply tank after being cooled;The second motor pump group includes a plurality of second pump groups, and the plurality of second pump groups respectively deliver the oil in oil supply tank to each lubrication point of screw press.

The invention discloses a vulnerability mining and security verification system for a marine control network. The system comprises a vulnerability mining unit and a network attack and security verification unit, wherein the vulnerability mining unit is used for known vulnerability detection, unknown vulnerability mining, vulnerability positioning and vulnerability analysis and management of equipment and software in the marine control network; the network attack and security verification unit is used for performing distributed network attacks based on the mining result of the vulnerability mining unit; and attack tests are respectively carried out before and after the security protection strategy is deployed, and the vulnerability mining effectiveness and the defense effect of the security protection strategy are verified. According to the vulnerability mining and security verification system, known vulnerability detection, unknown vulnerability mining, vulnerability root positioning, accurate analysis and security verification capabilities are provided for a control system, the network security risk can be effectively reduced, and the network security and stability of the system are improved.

The utility model provides an online replacement consumable device which comprises a supporting assembly and a rail supporting plate fixed above the supporting assembly, a plurality of rails arranged in parallel are distributed on the rail supporting plate, and each rail is provided with a consumable assembly. The consumable assembly comprises a consumable box and a driving mechanism, a rail switching block is arranged at the bottom of the consumable box and connected with the rail in a matched mode, the driving mechanism drives the consumable box to move along the rail, reflection photoelectricity is arranged on the consumable box, and a photoelectric sensor matched with the reflection photoelectricity is arranged on the rail supporting plate. The consumable box is simple in structural design, the service condition information of the consumable box can be detected in real time, consumables can be replaced on line, the consumables can be rapidly replaced under the condition that an instrument does not stop, and the blood detection efficiency of equipment is improved.

The utility model belongs to the field of rapping devices, and particularly relates to a smelting boiler rapping device which comprises a motor speed reducer, a linkage shaft, a fixed rapping hammer shaft and a boiler tube bundle rapping beam, a driven chain wheel is arranged at the tail end of an output shaft of the motor speed reducer, and a driving chain wheel is arranged at the end, close to the motor speed reducer, of the linkage shaft. A chain is arranged between the driving chain wheel and the driven chain wheel, a pulley support is welded to a shaft body of the linkage shaft, and a pulley bearing is arranged at the end, away from the linkage shaft, of the pulley support. The three rapping rod assemblies are connected to the fixed rapping hammer shaft in a concentric shaft mode, then the linkage shaft is driven by the motor speed reducer to rotate, and the three pulley supports which are matched with the rapping rod assemblies and provided with the pulley bearings are arranged on the linkage shaft, so that the number of the motor speed reducers used for rapping is reduced, and the number of the motor speed reducers used for rapping is reduced. Operation faults of the motor reducer for boiler rapping are reduced, and meanwhile the electricity utilization cost is saved.

The invention provides a software technology stack renovation method, system and device based on artificial intelligence and a storage medium. The method comprises the following steps: acquiring an original code based on an original technology stack; analyzing the original code to obtain a code association relationship and a plurality of original code subsets; inputting the code association relationship, the original code subset and a predefined code translation rule into a code conversion model to obtain a target code based on a target technology stack; wherein the code conversion model comprises a first pre-training large model. The software technology stack renovation method realizes low-cost, high-automation, short-period, high-quality and large-scale software technology stack renovation.

The present invention provides a method, system, device and medium for optimizing the structure of a polypropylene cable molded connector. The method comprises: building a corresponding structural simulation model according to the initial structure of the polypropylene cable molded connector; using the structural simulation model to perform electric field simulation, and sequentially determining the optimal reaction force cone angle, optimal stress cone angle, and optimal relative position of the reaction force cone and the stress cone of the polypropylene cable molded connector; and obtaining the optimal structure of the polypropylene cable molded connector according to the optimal reaction force cone angle, optimal stress cone angle, and optimal relative position of the reaction force cone and the stress cone of the polypropylene cable molded connector. The present invention ensures that the polypropylene cable molded connector has high insulation and durability, while effectively improving the safety and reliability of the polypropylene cable molded connector, further reducing the possibility of cable line operation failures, and providing a certain theoretical basis for the design and application of molded connectors.

This invention discloses a welding workbench for automotive turbochargers based on standardized processing, belonging to the field of turbocharger welding technology. It includes a base, on which a rotary chuck is slidably mounted. A pneumatic chuck is mounted on the side of the base away from the rotary chuck via a bracket. A first electro-hydraulic rod, connected at one end to the rotary chuck, is mounted on the side of the base away from the pneumatic chuck. Through the design of the base, chuck, auxiliary unit, and positioning unit, the invention precisely solves the technical pain points of traditional workbench use, such as cumbersome processing of extruded plastic metal and unstable clamping. The corresponding arrangement of the rotary chuck and pneumatic chuck achieves precise docking of the turbine shaft and turbine impeller. In conjunction with the second electro-hydraulic rod of the positioning unit, the upper pressure seat, the lower clamping seat, and the transmission engagement of the gear and rack, the turbine impeller, fixed by the pneumatic chuck, can be clamped in a wrap-around manner, effectively preventing radial runout of the impeller during high-speed rotational friction.

The utility model discloses a swing track which comprises a conveying line, a swing bent track, a first supporting leg and a second supporting leg, the first supporting leg and the second supporting leg play a supporting role, one end of the swing bent track is rotationally connected to the first supporting leg, the other end of the swing bent track can swing along the second supporting leg, and a return force providing piece is arranged between the first supporting leg and the swing bent track and used for resetting after the swing bent track swings. According to the utility model, through the rotation action of the swinging bent rail, the twisting force between the light-load side traveling wheel and the rail of the upender is effectively counteracted, the quick abrasion of the light-load side traveling wheel is avoided, the service life of equipment is prolonged, and the upender is more stable and smoother when being switched between a linear rail and an arc-shaped rail; operation faults caused by the rail connection problem are reduced, and the reliability and stability of the whole conveying system are enhanced.

The application discloses a memory bank installation self-checking method and belongs to the technical field of computer storage equipment detection. The method separates the test signal suitable for the working state of the memory, obtains incident signals and reflection signals, collects the voltage conversion of the incident signals and the reflection signals into digital information, calculates the reflection coefficient, the actual impedance of each detection frequency point and the deviation, sets the deviation threshold, compares and generates a detection result, analyzes abnormal information, issues a re-plugging or replacement prompt, and synchronizes the result to a memory training process. The method realizes accurate detection of the installation state of the memory bank and the link impedance, timely troubleshoots poor contact problems caused by vibration or improper installation, reduces equipment operation failures, optimizes the memory training effect, and improves the equipment operation stability and maintenance convenience.