Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

314results about How to "Realize automatic collection" patented technology

Cross-platform burying-point-free data acquisition and intelligent circle selection rule generation method and system

The invention provides a cross-platform burying-point-free data collection and intelligent circle selection rule generation method and system, and relates to the technical field of intelligent algorithms, and the method comprises the steps: obtaining view hierarchy tree information and interaction event information of page elements through injecting a data collection script, and training a page element recognition model based on a graph neural network. The model is combined with an adaptive feature fusion network to realize cross-platform element alignment and recognition. And classifying the newly added elements by utilizing the element similarity information, and generating and correcting the circle selection rule based on a preset rule template and the context feature vector. And finally, the rule execution engine realizes continuous monitoring and dynamic acquisition of the target element in the cross-platform application program according to the target circle selection rule.
Owner:YUELIANG CHUANQI TECH CO LTD

Liquid cooling system and method for computer chip

The invention relates to the technical field of chip heat dissipation, in particular to a computer chip liquid cooling heat dissipation system and method. The heat dissipation control module is used for outputting a control instruction according to the temperature difference value, constructing a chip temperature prediction model, obtaining a chip temperature prediction value, adjusting a judgment result of a heat dissipation mode according to the chip temperature prediction value, and correcting a safe working temperature value according to the use duration of the chip; and the execution feedback module is used for controlling the cooling liquid adjusting device according to the control quantity, outputting alarm information according to the cooling liquid flow, constructing a preset flow dynamic adjusting model and obtaining preset flow automatic adjusting information according to the real-time environment temperature data and the real-time computer load data. According to the invention, the potential overheating risk can be found in time, and the stability and reliability of the system are improved.
Owner:BEIJING HUAHONG DIGITAL TECH CO LTD

Electrode spraying device

The invention belongs to the technical field of electrode spraying, and particularly relates to an electrode spraying device which comprises a base and two chains, a support is fixedly mounted on the base, two transmission shafts are rotatably mounted in the support, two chain wheels are mounted on each transmission shaft, each chain is meshed with the two chain wheels, and a plurality of chain plate assemblies are distributed on the outer rings of the chains. A mounting frame and a drying box are fixedly mounted on the support in sequence, two groups of electric arc spraying guns are fixedly mounted on the support, a driving shaft is rotatably mounted at one end of the support, the chain plate assembly comprises a plate body, two groups of chains are fixedly connected to two ends of the plate body, the driving shaft is in rolling connection with the plate body, and a rotating seat is rotatably mounted on the plate body; the placing rod is fixedly mounted on the rotating seat, and four groups of supporting legs are mounted on the outer ring of the placing rod at equal angles; the mesh electrode body is sprayed through the two sets of electric arc spraying guns, the mesh electrode body is dried through the drying box, and therefore the spraying efficiency of the mesh electrode body is improved.
Owner:WUXI XINDA GONGCHUANG NANOTECHNOLOGY CO LTD

Log burying point-based service cluster link tracking method and system

The invention provides a link tracking method and system for a service cluster based on log burying points, and belongs to the technical field of distributed monitoring. According to the method, a link tracking ID is generated through a snowflake algorithm at a starting point of service calling, and service IDs are distributed to micro-service nodes participating in service calling; setting log burying points at the entrance, the exit and the key logic processing points of each service according to preset burying point logic; asynchronously recording link tracking information contained in the service node through the log burying point, and uploading the information to a storage system for storage; according to the link tracking ID and the service ID in the link tracking information, the link tracking information is connected in series, a complete calling link called by the service is restored, and meanwhile a service calling topological graph is generated. According to the method, real link information can be quickly and accurately tracked, and quick retrieval and analysis of a large amount of real-time link data can be supported.
Owner:GHOSTCLOUD

Screening device for rice processing

The invention provides a screening device for rice processing, and relates to the technical field of rice processing equipment. The upper end of the side wall of one end of the screening machine box is of an outwards-protruding structure, the top of the outwards-protruding part is provided with an unhulled rice feeding port with the wide upper portion and the narrow lower portion, the unhulled rice feeding port communicates with an inner cavity of the screening machine box, and a horizontal stock bin supporting plate is fixedly arranged in the inner cavity, below the unhulled rice feeding port, of the screening machine box. A separating tongue plate is arranged at the edge of the inner end of the stock bin supporting plate, and a hinged shaft is arranged at the end, close to the stock bin supporting plate, of the separating tongue plate and rotationally connected into the screening machine box; and a feeding shaft is transversely and rotationally mounted at the position, deviating to the separating tongue plate, above the stock bin supporting plate. The rice is easily added into the screening machine box through the rice adding opening and falls on the stock bin supporting plate. After the motor is started, the feeding shaft rotates, and the feeding chute on the feeding wheel picks up the rice from the stock bin supporting plate and stably conveys the rice forwards along the inclined surface. By means of the design, uniform conveying of the rice is guaranteed, and the screening efficiency is greatly improved.
Owner:CHONGQING LAND SEA & AIR TECHNOLOGY DEVELOPMENT CO LTD

Device and method for testing seepage of cement surface of concrete and bedrock under seepage corrosion condition

The invention belongs to the technical field of seepage tests, and relates to a seepage test device and method for a concrete and bedrock cementation surface under a seepage corrosion condition, the device comprises axial loading devices, a water sealing device is arranged between the axial loading devices, a sample is arranged in the water sealing device, a tensile stress loading device is arranged on the side surface of the sample, and the tensile stress loading device is arranged on the side surface of the sample. The upper end and the lower end of the water sealing device are connected with a water seepage measuring system through water pipes, the water seepage measuring system is connected with a seepage water pressure loading device, and the seepage water pressure loading device, the tensile stress loading device and the axial loading device are electrically connected with the upper computer; the permeation water pressure loading device accurately controls water pressure and can provide high and low water pressure loading environments, and the water sealing device solves the problems that a conventional cement-based material corrosion device cannot seal high water pressure and cannot develop permeation corrosion characteristics of a concrete-bedrock interface under the action of different hydraulic gradients.
Owner:DATANG HYDROPOWER SCI & TECH RES INST CO LTD +4

Frozen food thawing device

The utility model relates to the technical field of food thawing, and discloses a frozen food thawing device which comprises a box body, two sides of the box body are respectively provided with two heating plates, the bottom of the box body is provided with a water tank, and two sides of the top of the water tank are respectively provided with a flushing assembly. By arranging the hanging assembly and the abutting assembly, the two box doors are opened, the motor is started, the rotating disc is made to rotate, when the pressing plate does not make contact with the abutting disc, the motor is closed, frozen food is hung on the sliding rod, the two box doors are closed, the motor is started again to conduct unfreezing treatment on the frozen food, and after unfreezing is completed, the box doors are opened, so that the frozen food is unfrozen. Under the action of a motor, an abutting disc rotates in the horizontal direction, under the action of the pressing plate, the abutting disc descends, a sliding rod moves into a limiting pipe under the abutting action force of the pressing plate, unfrozen frozen food falls into a material receiving box to be collected, automatic collection of the frozen food is achieved, and the discharging efficiency of the device is improved.
Owner:ZHONGYE MATERIALS (SHENZHEN) CO LTD

Intelligent edge device and operation method and system thereof

The invention provides an intelligent edge device and an operation method and system thereof, the intelligent edge device is deployed with a main model with a reasoning function, and the operation method comprises the following steps: calling the main model to perform reasoning based on an obtained feature data set to obtain a reasoning result data set; automatically transmitting and storing reasoning data when the main model is called for reasoning, wherein the reasoning data at least comprises a feature data set and a reasoning result data set; an incremental data set is created based on the collected real result data set and the feature data set for updating the master model. According to the method, the reasoning data and the real result data set are collected, and the incremental data set is constructed, so that automatic updating and optimization of the model are supported.
Owner:CHENGDU KAIYUAN COMPUTING ECOLOGICAL TECHNOLOGY CO LTD

Method and device for automatically detecting three-dimensional information of segment steel mold

The invention discloses an automatic detection method for three-dimensional information of a segment steel mold. The automatic detection method comprises the following steps: S1, constructing a detection device and a system; s2, establishing a movable axis coordinate system Q; S3, calibrating a coordinate system relation; s4, confirming a coordinate system transformation relation between the structured light 3D camera and the tracker; s5, the optical tracker identifies and captures the position information of the self-luminous tracker; s6, a teaching detection step: enabling the structured light 3D camera to collect 3D point cloud information of the detection area; s7, a system automatic detection step; and S8, collecting the point cloud data of all the detection areas, and converting the point cloud data into an optical tracker coordinate system to obtain global point cloud data of the segment steel mold. And according to the global point cloud data of the segment steel mold, analyzing vertex position information, line segment position information and plane position information of the detection area, and according to an analysis result, outputting a detection report of the segment steel mold. Three-dimensional information of the inner cavity of the large-size steel mold is automatically collected and detected, and field installation and maintenance are facilitated.
Owner:SHANGHAI TUNNEL ENG INTELLIGENT MFG HAIYAN

Crawler gantry type wolfberry harvester

The invention relates to the technical field of agricultural machinery, in particular to a caterpillar band gantry type Chinese wolfberry harvester which comprises a gantry type main frame and four sleeve inner stand columns, caterpillar band chassis are installed at the bottoms of two sleeve inner stand columns, located on the same side of the gantry type main frame, of the four sleeve inner stand columns, and a screening system is arranged on the back face of the gantry type main frame; the picking system comprises an outer frame and a first mounting frame, and picking devices are mounted on the faces, facing the inner side of the gantry type main frame, of a second mounting frame and the first mounting frame; and the collecting system comprises two n-shaped frames fixedly connected to the bottom of the gantry type main frame and two fixing sleeves, the bottoms of the two n-shaped frames are fixedly connected with a conveying belt, and a winding shaft is rotationally connected between the two n-shaped frames. According to the Chinese wolfberry harvester, the height and the picking width can be adjusted according to the size of a Chinese wolfberry tree, so that the picking efficiency is improved, picked fruits are automatically collected and screened, and the picking efficiency is further improved.
Owner:GANSU AGRI UNIV

Filter residue collecting device of plate-and-frame filter press

The utility model relates to the technical field of plate-and-frame filter presses, and provides a plate-and-frame filter press filter residue collecting device which comprises a bottom plate, a plate-and-frame filter press body is installed on the upper surface of the bottom plate, a filter residue collecting mechanism is arranged on the upper surface of the bottom plate, and the filter residue collecting mechanism comprises two supporting columns fixed to the upper surface of the bottom plate. A mounting plate is fixedly connected to the upper surface of the supporting column, a threaded rod is rotatably connected to the upper surface of the mounting plate through a bearing, a threaded ring is in threaded connection to the outer surface of the threaded rod, two movable plates are fixedly connected to the outer surface of the threaded ring, and a push rod is fixedly connected to the bottom surface of each movable plate; the bottom ends of the push rods penetrate through the mounting plate and extend to the lower portion of the mounting plate, the bottom end of each push rod is fixedly connected with a telescopic spring, and the bottom end of each telescopic spring is fixedly connected with a vibration plate. According to the technical scheme, the problem that in the prior art, after sewage filtration is completed, filter residues in the plate-and-frame filter press still need to be manually cleaned, and the operation is troublesome is solved.
Owner:XINGTAI SHENGBO METAL MATERIAL TECH CO LTD

Data processing method and system for digital twin oil and gas pipeline

The invention relates to the technical field of pipeline data processing, and discloses a data processing method and system for a digital twin oil and gas pipeline, and the system comprises a collection and recording module which collects the operation data of equipment according to the number of equipment and a data obtaining interval, records the fault type and the fault moment, and collects the fault symptom data before the fault moment; the similarity judgment module is used for calculating a first similarity by comparing the similarity between the operation data and the fault symptom data, and calculating a similarity threshold according to the severity of the equipment fault type; the period adjusting module is used for adjusting a data acquisition interval; the fault confirmation module is used for calculating a second similarity; calculating a risk index based on the association rule, and if the risk index is greater than a preset risk threshold, judging that a potential fault exists; and the fault early warning module sends out an early warning signal and matches the fault type. The system improves the accuracy and automation degree of fault prediction and early warning of the oil and gas pipeline. According to the invention, the fault prediction and early warning capability is improved.
Owner:PIPECHINA NETWORK GROUP NORTH PIPELINE CO LTD +2

Intelligent transportation pipeline and monitoring system

The invention provides an intelligent transportation pipeline and a monitoring system. The intelligent transportation pipeline comprises a plurality of sub-pipelines which are connected end to end. Wherein any sub-pipeline comprises a plurality of fiber grating sensors, a plurality of micro-electro-mechanical system sensors, a plurality of passive micro-electro-mechanical system sensors, a plurality of distributed sensors and a monitoring module. The sub-pipeline is of a hollow structure, and the fiber grating sensors and the micro-electro-mechanical system sensors are arranged on the outer wall of the sub-pipeline in a point mode. And the distributed sensors are linearly arranged on the outer walls of the sub-pipelines. And the passive micro-electro-mechanical system sensors are arranged on the inner walls of the sub-pipelines in a dotted manner. The fiber grating sensors, the micro-electro-mechanical system sensor, the passive micro-electro-mechanical system sensor and the distributed sensor are all connected with the monitoring module, and the monitoring module is connected with the monitoring system so as to achieve all-around real-time online monitoring of the to-be-monitored pipeline.
Owner:PIPECHINA SOUTH CHINA CO +2

Wood chip collecting device for ice cream stick production

The utility model discloses a wood chip collecting device for ice cream stick production, which relates to the technical field of ice cream stick production and processing and comprises a workbench, a collecting mechanism for collecting wood chips of cut ice cream sticks is arranged on one side of the workbench, and a tamping mechanism for compacting the collected wood chips is arranged in the collecting mechanism. According to the ice cream stick cutting device, due to the arrangement of the dust suction pipe, the air pipe, the fixing box and the like, when ice cream sticks are cut and produced, the draught fan is started, wind power is transmitted to the fixing box from the air pipe and then transmitted into the dust suction pipe, wood chips in the protective shell are subjected to wind power collection, the wood chips are collected into the fixing box, and the wood chips can fall into the sliding box; and when the sliding box is full of the wood chips, the sliding box is pulled to slide in the sliding groove and separate from the sliding groove, and then the wood chips can be transferred, so that the wood chips can be automatically collected in the ice cream stick cutting and forming process, the workload of workers is reduced, and the practicability is improved.
Owner:DALIAN SHENGFENG DOOR IND CO LTD

Metal plug-in bending and cutting all-in-one machine

The utility model discloses a metal plug-in bending and cutting all-in-one machine which comprises a back plate, an auxiliary mechanism comprises a vertical plate, a base plate, a square hole, a cutter, a first air cylinder, a second air cylinder and a round roller, the back face of the vertical plate is fixedly connected with the front face of the back plate, the square hole is machined in the inner side of the vertical plate, the base plate is fixedly connected to the outer side of the vertical plate, and the cutter is arranged on the base plate. A first air cylinder and a second air cylinder which are fixed to the front face of the back plate are arranged on the two sides of the vertical plate correspondingly, and the output end of the first air cylinder and the output end of the second air cylinder are fixedly connected with a cutter and a round roller correspondingly. The utility model relates to the technical field of insulated gate bipolar transistor related component production equipment, realizes the bending and cutting of a metal plug-in through the matching among the vertical plate, the square hole and the base plate, can carry out continuous operation, and solves the problems that the existing device cannot realize the continuous operation of bending and cutting, and the working time is prolonged in actual operation.
Owner:NIKKI QINGDAO ING

Hydroelectric power generation equipment reliability event identification method based on production monitoring data

The invention discloses a hydroelectric power generation equipment reliability event identification method based on production monitoring data, and the method comprises the steps: firstly constructing a data set for reliability event identification, then carrying out the data preprocessing and data marking of the data in the data set, and obtaining the marked data; generating a start-stop record of the water-turbine generator set according to the marked data, and judging the shutdown type based on the start-stop record of the water-turbine generator set; and finally, generating a reliability event list of the water-turbine generator set based on the event switching mode according to the start-stop record and the maintenance record of the water-turbine generator set. According to the method, electric power system operation data and electric power equipment monitoring data are applied to carry out analysis and evaluation, on the premise that information safety is guaranteed, automatic collection, intelligent analysis, traceable management and transparent supervision of reliability data are achieved, real-time monitoring of the reliability of power generation equipment is achieved, and the accuracy, timeliness and integrity of the reliability data are guaranteed.
Owner:CHINA THREE GORGES CORPORATION

Intelligent monitoring and decision-making system and method for soil pollution remediation process

The invention relates to an intelligent monitoring and decision-making system for a soil pollution remediation process, and the system comprises a data collection layer which is used for collecting and uploading the data of a pollution remediation site; the data processing layer is used for receiving, cleaning, storing and managing data of a pollution remediation site; the analysis and decision-making layer is used for carrying out intelligent analysis such as pollution diffusion prediction, equipment state monitoring and restoration progress optimization on the data; and the user interface layer is used for remote monitoring, dynamic operation and information feedback of pollution remediation data and equipment states. According to the system, through cooperative work of the data acquisition layer, the data processing layer, the analysis and decision-making layer and the user interface layer, intelligent management and scientific decision-making of the soil pollution remediation process are achieved. The system collects on-site key data in real time through the Internet of Things, provides real-time monitoring, automatic control and decision support for pollution remediation projects by combining big data analysis and machine learning technologies, and ensures that the remediation process is efficient, low-carbon and safe.
Owner:CCCC TIANJIN ECO ENVIRONMENTAL PROTECTION DESIGN & RES INST CO LTD +2

Modular golf discharge device

The invention discloses modularized golf ball discharging equipment, and relates to the technical field of golf course equipment, the modularized golf ball discharging equipment comprises a base, and a guide module, a ball arranging module, a ball feeding module and a control module which are detachably connected with the base, the base is provided with a ball collecting groove and a ball conveying channel communicated with the ball collecting groove, a sunken groove communicated with the ball collecting groove is formed in the guide module, the ball arranging module is used for conveying the golf balls in the ball collecting groove to the ball conveying channel from the ball inlet hole, the ball feeding module is used for conveying the golf balls in the ball conveying channel to the outside of the ball outlet hole, and the control module is used for controlling the ball arranging module and the ball feeding module to operate. And the golf balls are sequentially sent out of the ball outlet holes. Accordingly, a series of operations such as automatic collection, arrangement, conveying and ball supply of golf balls can be achieved by arranging the multiple modules, meanwhile, all the modules are detachably connected with the base, parts are convenient to detach and replace, the maintenance cost is lower, and the efficiency is higher.
Owner:SHENZHEN RUGE TECH CO LTD

Textile fabric cutting device for textile production

The invention relates to the technical field of textile fabrics, and discloses a textile fabric cutting device for textile production, which comprises a supporting table, a control table is fixedly mounted on the front surface of the supporting table, a supporting plate is fixedly mounted at the top of the supporting table, and a guide rotating drum is arranged on the inner side of the supporting plate. And a rotating shaft movably penetrates through one side of the guide rotating cylinder, the rotating shaft is fixedly installed on the inner wall of the supporting plate, and the outer wall of the rotating shaft is movably sleeved with the guide rotating cylinder. A clamping cutting part is arranged, a spring and a sliding rod structure are adopted, a clamping plate can flexibly adapt to textile fabrics with different thicknesses, friction force is increased through a rubber pad, it is ensured that the fabrics are kept stable and do not move in the cutting process, meanwhile, a hydraulic cylinder drives a cutting blade to conduct precise cutting, and the cutting efficiency is improved. And the pressing limiting block further ensures the cutting accuracy and stability, and the effects of improving the cutting efficiency and ensuring the flatness and precision of the cut edge are achieved.
Owner:ZHONGJI HONGTAI TEXTILE TECHNOLOGY (CHANGZHOU) CO LTD

Automatic food bar placing device convenient to clean

The utility model discloses an automatic food bar stock placing device convenient to clean, which comprises a rack, a conveying line and a bar placing device are arranged on the rack, the conveying line is used for conveying a die box along the X direction, the bar placing device is used for placing a workpiece into a cavity of the die box, and the bar placing device is used for placing the workpiece into the cavity of the die box. The rod placing device comprises a supporting assembly, a material storage assembly, a workpiece lifting and transferring mechanism and a workpiece horizontal transferring mechanism, the rod placing machine can store a large number of plastic rod workpieces through the material storage assembly, the workpiece horizontal transferring mechanism is ingenious in design, and the structure and action of the workpiece horizontal transferring mechanism are simpler and more direct; powder impurities generated in the transferring process of plastic rod workpieces are reduced, meanwhile, the operation reliability, stability and smoothness of equipment are improved, all the mechanisms are matched with one another to finally complete rapid loading of a multi-cavity box body, the whole process is high in automation degree, and efficiency is improved.
Owner:ZHEJIANG RIBON INTELLIGENT EQUIP CO LTD

Urine component screening device and method

The invention relates to the technical field of urine component screening, provides a urine component screening device and method, and aims to solve the problems of incomplete result interpretation and low efficiency in shopping malls, schools and other public places, the device integrates a data acquisition module and a sensor array, and multi-parameter synchronous monitoring is realized; a preset norm is operated through the data processing module, classification early warning and health suggestions are automatically generated, the data synchronization module transmits results to a mobile device or a cloud system, and a user can check the results at any time; according to the system and the method, the detection efficiency and the interpretation speed are improved, the health management is promoted, the monitoring cost is reduced, and the data security is guaranteed.
Owner:CAPITAL UNIVERSITY OF MEDICAL SCIENCES

Pavement quality detection device for maintenance of injection type composite anti-rutting pavement

The invention belongs to the technical field of road maintenance, and particularly relates to a pavement quality detection device for maintenance of an injection type composite anti-rutting pavement, which comprises a base, one side of the upper end surface of the base is fixedly connected with a workbench, one side of the upper end surface of the workbench is fixedly connected with a supporting column, and one side of the upper end of the supporting column is slidably connected with two third sliding rods. The base is further provided with an adjustable positioning mechanism used for fixing the to-be-detected material. Through mutual cooperation of the adjustable bearing mechanism and the adjustable positioning mechanism, after a group of materials is subjected to pressure testing, a plurality of groups of tested materials can be placed on the placement table, and the groups of materials are kept at certain intervals and are placed in order, so that personnel can further analyze and compare the groups of materials in order, and the working efficiency is improved. Therefore, the situation that the analysis efficiency is affected due to the fact that a plurality of groups of tested materials are mixed together and are not beneficial for personnel to quickly find required material samples is avoided.
Owner:NANJING HUIHE TRANSPORTATION TECH CO LTD

Civil engineering concrete delivery pump device with automatic cleaning function

The invention belongs to the technical field of civil engineering, and discloses a civil engineering concrete delivery pump device with an automatic cleaning function, the civil engineering concrete delivery pump device comprises a delivery pump box and a support, the top of the support is fixedly provided with the delivery pump box, the top of the delivery pump box is fixedly provided with a radiator, and the front side of the delivery pump box is provided with radiating holes. Through operation of a second motor, when a rotating wheel rotates, an impact head can abut against the inner wall of a vibration groove, the impact head is stored in telescopic grooves, along with continuous rotation of the rotating wheel, the other two sets of telescopic grooves enter the vibration groove, the impact head is reset through elastic potential energy of a compression spring, and vibration operation is achieved; compared with a traditional device, the device can stir concrete in the hopper, meanwhile, the material blocking partition plate is made to vibrate, stones with the concrete are prevented from being stacked and solidified on the material blocking partition plate, and the cleaning burden of workers is relieved.
Owner:XINYANG VOCATIONAL & TECHN COLLEGE

Intelligent identification specimen automatic collection box

The utility model discloses an intelligent identification specimen automatic collection box which comprises a shell, a test tube groove cover, a cooling grid piece, a controller, a power module, a constant temperature device, an interaction module, a wireless communication module, a storage module, a sensor and a wire. The shell comprises a specimen rack and a supporting shell, and a cavity is formed in the shell; the specimen rack comprises a panel and a test tube groove, and the supporting shell comprises a plurality of heat exchange through holes and a mounting groove; the cooling grid plate is fixedly connected with the heat exchange through hole; the output end of the constant temperature device is in contact with one end of the cooling grid plate; the outer wall of the test tube groove is contacted with the other end of the cooling grid sheet; a test tube groove cover is arranged at the top of the test tube groove; the constant temperature device, the interaction module, the wireless communication module and the sensor are installed in the respective installation grooves respectively and connected with the controller through wires. According to the utility model, the sample collection and classification efficiency is improved, the information of specimens and corresponding patients is shared through wireless communication, and the management and calling of health archives of the patients are facilitated.
Owner:THE FIFTH AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV

Intelligent invoice issuing system special for electric charge value-added tax

The invention relates to an intelligent invoice issuing system special for electric charge value-added tax, and the system comprises a data collection module which is used for obtaining electric charge data in real time; the user management module is used for user identity authentication, information input and management; the tax rate calculation module is used for calculating an applicable value-added tax rate according to the user type and the region; the invoice issuing module is used for generating a value-added tax special invoice containing the user information, the electric charge details and the tax rate; the data storage module is used for safely storing the issued invoices and related electricity charge information and supporting query and statistics; the payment management module is used for receiving and checking user payment information and realizing an online payment function; and the notification reminding module is used for sending billing, payment reminding and invoice state updating to the user. The method is specially used for providing intelligent issuing service of the value-added tax invoices for electric power companies and users, intelligent issuing of the electric charge value-added tax invoices is realized, and the accuracy and efficiency of invoice issuing are improved.
Owner:STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER CO

Automatic tensile meter length and weight detection device and working method thereof

The present invention belongs to the field of testing technology, and can detect physical indicators such as breaking strength, breaking elongation, breaking strength, breaking time and strength-extension curve of various single yarns or fibers, and particularly relates to an automatic tensile meter length and weight detection device for ultra-high-strength fibers and a working method thereof. It includes a clamping assembly, a shearing assembly and a weighing assembly. The present invention provides a relatively smooth and clear path for the fiber during detection by using the clamping assembly, the shearing assembly and the weighing assembly in coordination, and automatically cuts the fiber while moving quickly along a predetermined path, and can quickly record the detected data, and feed back to the control system through the movement of each component, adjust each different step according to the product information, and record the detected information in time inside the control system, and display it on the display screen, so that the detection result is more accurate and complete.
Owner:CHANGZHOU INST OF INSPECTION & TESTING STANDARDS CERTIFICATION

Flotation cell ore pulp liquid level detection device

The invention discloses a flotation cell ore pulp liquid level detection device which comprises a guide cylinder, a floating ball, a guide rope, a guide rod, an exhaust hole and a pulley mechanism, and the pulley mechanism is composed of two fixed pulleys; the device further comprises a high-pressure spraying device, a limiting plate, a base, an incremental encoder, a balancing weight, a balancing cylinder and a high-molecular isolation suite. A limiting plate is arranged above the guide cylinder, exhaust holes are formed in the limiting plate, and a high-pressure spraying device which is directionally arranged is arranged on the inner side of the guide cylinder; the two ends of the guide rope are connected with the guide rod and the balancing weight respectively, the guide rope is wound on the two fixed pulleys, the incremental encoders are installed on the fixed pulleys, a base is arranged above the fixed pulleys, and the base is connected with the guide cylinder and the balancing weight cylinder; the method has the characteristics of high precision and high reliability. The ore pulp liquid level detection device for the flotation cell is also suitable for measuring the liquid level of ore pulp with corrosivity, high viscosity or solid particles, direct contact between a medium and a measuring part can be effectively avoided, and the maintenance requirement and the potential measuring error are reduced.
Owner:DAYE IRON MINE CO LTD OF WISCO RESOURCES GRP

Sawing machine with scrap collecting mechanism

The utility model discloses a sawing machine with a scrap collecting mechanism, which relates to the technical field of sawing machines, and comprises a mounting frame, a cutting cavity and a net-shaped cutting platform are arranged in the mounting frame, the net-shaped cutting platform is horizontally arranged in the cutting cavity, a cutting piece is arranged on the mounting frame and is positioned above the net-shaped cutting platform, a scrap collecting piece is arranged on the mounting frame, and the scrap collecting piece is positioned above the net-shaped cutting platform. The waste collecting piece is located below the net-shaped cutting platform and is in transmission connection with the cutting piece. The driving motor drives the rotating rod and the cutting knife to rotate through the first transmission wheel and the first conveying belt, so that plates on the net-shaped cutting platform are cut; and when waste chips after cutting fall to the bottom of the cutting cavity, an output shaft of a driving motor drives a conveying belt and a plurality of pushing plates on the conveying belt to move through a rotating roller, so that the waste materials in the cutting cavity are driven to be conveyed and moved to the position of a collecting opening of a mounting frame, and automatic collection of the waste materials is achieved.
Owner:ANHUI XINKONA AUTO PARTS CO LTD

Chemical storage tank solid waste cleaning device and cleaning method

The invention relates to the technical field of storage tank maintenance, in particular to a chemical storage tank solid waste cleaning device and method. The chemical storage tank solid waste cleaning device comprises a movable trolley, a material collecting box, a conveying belt mechanism and a bucket wheel material taking mechanism, a shear fork jacking mechanism is arranged on the movable trolley, the material collecting box is fixed to the top of the shear fork jacking mechanism, and a material collecting opening communicating with the inner space is formed in the top face of the material collecting box; one end of the conveying belt mechanism in the length direction is located above the material collecting opening and connected with the top face of the material collecting box, and the other end of the conveying belt mechanism in the length direction is located below the bucket-wheel material taking mechanism and connected with the bucket-wheel material taking mechanism. The chemical storage tank solid waste cleaning device can reduce the labor intensity and the safety risk of personnel and improve the tank cleaning operation efficiency.
Owner:SHANGHAI BAOSTEEL METALLURGICAL CONSTRUCTION CORP