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Multi-warehouse intelligent distribution and scheduling method for raw material inventory
InactiveCN119648106Aavoid wastingHigh precisionForecastingBiological modelsReal-time dataInventory management
The invention discloses a multi-warehouse intelligent distribution and scheduling method for raw material inventory. The method comprises the following steps: collecting raw material inventory data of each warehouse, and monitoring the inventory data of the warehouses in real time; based on the real-time inventory data and the historical inventory data, the inventory state of each warehouse is analyzed to determine the inventory balance state of each warehouse, and the warehouses with excess or short inventory are identified; and calculating an optimal inventory distribution scheme by adopting a dynamic adjustment algorithm based on an inventory state analysis result. According to the invention, by collecting the real-time inventory data and the historical inventory data, the inventory state of each warehouse is deeply analyzed, the inventory balance state is determined, and the warehouse with excess or short inventory is identified. Through the real-time data monitoring and analysis, the system can provide accurate inventory early warning, help managers to take measures in time, avoid production interruption and resource waste, and improve the accuracy and predictability of inventory management.
Owner:BEIJING RICHAUTO S&T CO LTD
Park energy carbon supervision method and system
PendingCN119228398Aguaranteed supplyaccurate collectionResourcesCommerceBusiness enterpriseData operations
The embodiment of the invention provides a park energy carbon supervision method and system, and belongs to the technical field of energy carbon supervision. The method is executed by an energy-carbon management platform, the energy-carbon management platform is in communication connection with area control modules arranged on all energy sides based on an energy internet-of-things base, and the method comprises the steps that energy consumption data and equipment operation data which are collected in real time and correspond to all enterprises are recycled; updating a sub-energy grid of each enterprise based on the equipment operation data, and updating a main energy grid of each enterprise based on the energy consumption data of each enterprise; wherein the lowest carbon emission is taken as an optimization target, and real-time regulation and control of the energy scheduling scheme of each enterprise in the park are executed based on the updated main energy grid and the updated sub-energy grid; and monitoring the regulation and control process of each enterprise energy scheduling scheme, executing park data operation and maintenance based on a monitoring result, and generating a regulation and control report in real time. The scheme of the invention not only improves the accuracy of energy management, but also effectively promotes the realization of the carbon emission reduction target of the park.
Owner:特变电工(天津)智慧能源管理有限公司 +2
Crop growth period big data analysis and fertilizer optimization method and device
InactiveCN119514807Apromote absorptionguaranteed supplyAircraft componentsWeb data indexingSoil scienceLinear regression
The invention relates to the technical field of data analysis, in particular to a crop growth period big data analysis and fertilizer optimization method and device.A machine learning algorithm is adopted, a linear regression model corresponding to the crop yield, the growth stage, meteorological data and the soil nutrient content is established, and the crop predicted yield is set; according to the crop growth period big data analysis and fertilizer optimization method and device, a soil nutrient sensor is used for detecting the current soil nutrient content, the current growth stage of crops is determined, the soil nutrient content needed by the current crops in different growth stages is calculated according to a linear regression model, and the crops are precisely fertilized. The crop yield after accurate fertilization through the linear regression model is received, the learning rate is set, the linear regression model is optimized according to the error value of the current crop yield and the predicted yield, the optimized linear regression model can guide investment of resources such as fertilizer more accurately, and fertilizer waste is reduced while the crop yield is guaranteed.
Owner:HUAIBIN COUNTY HUAIHE ECOLOGICAL AGRICULTURE DEVELOPMENT INVESTMENT CO LTD
Circulating wastewater treatment device and household water purifier
ActiveCN222293707Uemission reductionImprove water purification efficiencyWater/sewage treatment bu osmosis/dialysisReverse osmosisTap waterWater production
The utility model provides a circulating type wastewater treatment device and a household water purifier, the circulating type wastewater treatment device comprises a wastewater pipeline, one end of the wastewater pipeline is suitable for being connected with a wastewater port of the water purifier, and a one-way valve is arranged on the wastewater pipeline; the water mixing tank comprises a tank body, and the tank body is provided with a first water inlet connected with the other end of the wastewater pipeline and used for receiving wastewater flowing out of the wastewater pipeline; the second water inlet is communicated with a tap water pipeline and is used for introducing tap water so as to primarily dilute the wastewater in the box body and form mixed water; the first water outlet is communicated with a water inlet of the water purifier; and a second water outlet; the faucet is communicated with the second water outlet, and the faucet is configured to reduce the TDS value of the mixed water by discharging at least part of the mixed water; wherein the mixed water is continuously diluted by tap water in the tap water pipeline within the interval time of water production.
Owner:SUZHOU ECOSUN WATER PURIFICATION TECH CO LTD
Gas-electric combined distribution network distribution robust extension planning method considering system toughness constraint
ActiveCN119275931Areduce dependenceGuaranteed continuitySingle network parallel feeding arrangementsAc network load balancingControl engineeringFuel supply
The invention relates to the technical field of pneumatic-electric combined system planning and toughness improvement, in particular to a pneumatic-electric combined distribution network distribution robust extension planning method considering system toughness constraints. Firstly, a pneumoelectric joint distribution network expansion planning model with the sum of operation cost and planning cost as a target function is established; in the aspect of improving the toughness, the capacity of replacing fuel supply loads of the dual-fuel unit when natural gas is insufficient under disasters is considered, then modeling is carried out on investment and construction of the dual-fuel unit and a tie line, and constraints such as power distribution network reconstruction are considered on the operation level; secondly, considering the uncertainty of extreme disaster influence by using a KL divergence-based distribution robust optimization method, and establishing a two-stage distribution robust extension planning model considering the toughness constraint of the gas-electricity combined distribution network system under the extreme disaster; according to the method, the economical efficiency of the gas-electricity combined distribution network during normal operation can be improved, and meanwhile the toughness capacity during extreme disasters is enhanced.
Owner:SICHUAN UNIV
Ecological slope protection structure for water and soil conservation for water conservancy construction
ActiveCN119615835AImprove self-purification abilityreduce pollutionWater cleaningSelf-acting watering devicesEcological environmentWater resources
The ecological slope protection structure for water and soil conservation for water conservancy construction comprises soil retaining plates fixedly supported on slopes on the two sides of a river, planting grooves for planting green plants are formed in the soil retaining plates, a water pumping pipe is fixedly connected, and the outer contour of the water pumping pipe is sleeved with a rectangular shell moving in a reciprocating mode; the rectangular shell is fixedly connected with a spray head and a drainage pipe which is in through connection with the spray head, in addition, a salvage mechanism and a liquid pumping mechanism are further arranged on the soil retaining plate and used for cleaning floating objects on the surface of river water and pumping the river water for irrigation, and the salvage mechanism achieves salvage of the floating objects through matched action of a cylindrical roller and a filter plate; according to the ecological slope protection structure, by means of an automatic irrigation system, the utilization efficiency of water resources is improved, the soil retention capacity is enhanced, plant growth is promoted, water and soil loss is effectively prevented, and the ecological slope protection structure can be applied to the field of ecological slope protection especially under the drought condition. The ecological environment is protected and recovered.
Owner:ZUN YI SHI SHUI LI SHUI DIAN JIAN SHE YOU XIAN GONG SI
Cryogenic nitrogen generation device
ActiveCN222165443UEasy to access and storeguaranteed supplySolidificationLiquefactionMolecular sieveProcess engineering
The utility model provides a cryogenic nitrogen-making device which sequentially comprises a self-cleaning filter, an air compressor, an air pre-cooling unit, a molecular sieve adsorber, a booster expansion turbine and a nitrogen rectifying tower according to a liquid nitrogen production sequence, and a liquid nitrogen outlet of the nitrogen rectifying tower is connected with a gas supply and storage tank assembly. The gas supply and storage tank assembly comprises a gas supply main pipeline and gas storage branch pipelines connected in parallel with the lower portion of the gas supply main pipeline. Due to the arrangement of the gas supply main pipeline, the gas storage branch pipeline, the first one-way valve, the second one-way valve, the nitrogen storage tank, the connecting valve, the vaporizer and the third one-way valve, liquid nitrogen can enter and exit for storage, and supply of the liquid nitrogen is guaranteed when nitrogen load is interrupted or air separation equipment is overhauled.
Owner:CNOOC DONGYING PETROCHEMICAL CO LTD
New energy automobile control system based on 5G and control method thereof
InactiveCN119283791Aavoid security issueshigh speed data transmissionElectric devicesParticular environment based services
The invention relates to the technical field of new energy automobiles, and discloses a 5G-based new energy automobile control system and a control method thereof.The 5G-based new energy automobile control system comprises an automobile control system, and the automobile control system comprises a vehicle-mounted control system and a terminal control system; the vehicle-mounted control system comprises a vehicle-mounted artificial intelligence module, a vehicle diagnosis module, a vehicle-mounted information processing module, a vehicle-mounted 5G communication module, an artificial intelligence driving auxiliary early warning module, a GPS positioning module and a vehicle-mounted endurance monitoring module. The 5G communication technology is adopted, high-speed data transmission between the vehicle-mounted control system and the terminal control system can be achieved, and real-time transmission and processing of the vehicle state, fault information, driving assistance data and the like are ensured; the vehicle-mounted artificial intelligence module can process complex driving decisions and vehicle control tasks, makes intelligent judgment according to real-time data, and achieves an automatic driving or auxiliary driving function.
Owner:XIAMEN JIMEI VOCATIONAL & TECH SCHOOL
Experimental seedling raising device for corn planting
InactiveCN119256814Aevenly distributedsuitable growth environmentPlantingClimate change adaptationAgricultural engineeringOptimal growth
The invention discloses an experimental seedling raising device for corn planting, and belongs to the technical field of experimental seedling raising. An experimental seedling raising device for corn planting comprises a bottom plate and a planting box fixedly connected to the bottom plate, and further comprises a support fixedly connected to the bottom plate, a lifting plate is installed on the support in a sliding mode, a plurality of planting grooves are formed in the planting box, a plurality of planting parts are arranged on the lifting plate corresponding to the planting grooves, and the planting parts correspond to the planting grooves. The top plate is fixedly connected to the support, a storage tank is fixedly connected to the top plate, and a discharging part for controlling the storage tank to discharge materials is arranged on the lifting plate; through cooperation of the matching rod and the threaded rod, accurate sowing depth control is realized, uniform distribution of seeds in the planting groove and a proper growth environment are ensured, and accurate control of softness and humidity of soil in the planting groove is realized, so that optimal growth conditions are provided for the seeds.
Owner:INST OF GRAIN CROPS XINJIANG ACAD OF AGRICLTURE SCI
Solid hydrogen storage fuel cell system capable of measuring residual hydrogen amount and hydrogen energy two-wheeled vehicle
ActiveCN119275309Aguaranteed supplyImprove battery efficiencyFuel cell controlTemperature controlElectrical battery
The invention discloses a solid hydrogen storage fuel cell system capable of measuring the residual hydrogen amount and a hydrogen energy two-wheeled vehicle. The solid hydrogen storage fuel cell system comprises an electric pile, a hydrogen supply module, an air supply module, a hydrogen desorption heating module and a cell management control module. According to the solid-state hydrogen storage fuel cell system provided by the invention, the temperature of inlet air can be controlled, and the humidity of supplied air can be regulated and controlled, so that higher cell efficiency can be obtained; the residual hydrogen amount can be estimated by combining the hydrogen supply control unit for air inlet temperature control and the hydrogen residual amount estimation sub-module through a specific algorithm, then the hydrogen desorption temperature is optimized according to the estimation result of the residual hydrogen amount, the hydrogen desorption temperature is properly increased, the decrease of the hydrogen desorption rate caused by the decrease of the residual hydrogen amount can be made up, and the hydrogen desorption efficiency is improved. And the hydrogen desorption rate can be maintained near a set value, so that the supply of hydrogen is better ensured.
Owner:江苏兴邦能源科技有限公司
Oil field intelligent control system and method based on AI algorithm and storage medium
PendingCN119270952Aguaranteed supplyRealize power savingAuxillary controllers with auxillary heating devicesTotal factory controlLiquid temperatureThermodynamics
The invention provides an oil field intelligent control system and method based on an AI algorithm and a storage medium, and belongs to the technical field of oil field intelligent control, the system comprises at least one intelligent control unit, and each intelligent control unit comprises a metering station used for collecting produced liquid produced by an oil well in a centralized mode and providing a hot water source; the plurality of oil wells are connected with the metering room; the hot water control piece is arranged on the oil well and used for controlling hot water and the amount of hot water entering the oil well; the first temperature acquisition unit is used for acquiring the temperature of inlet water entering the oil well; the second temperature acquisition unit is used for acquiring the temperature of the mixed liquid from the oil well; the comparison unit is used for comparing the oil well hot water inlet temperature with the preset inlet water temperature and comparing the mixed liquid temperature with the mixed liquid preset temperature; and when the water inlet temperature is lower than the preset water inlet temperature and the temperature of the mixed liquid is lower than the preset temperature of the mixed liquid, the master control unit controls the opening and the opening degree of the hot water control piece to supply water to the oil well.
Owner:BEIJING ZHUCHUANG TECH CO LTD
Kitchen seasoning supply device
InactiveCN119423595Aguaranteed supplyavoid compromising qualityKitchen equipmentProcess engineeringEdible oil
The invention discloses a kitchen seasoning supply device, and relates to the technical field of seasoning storage, the kitchen seasoning supply device comprises a support, the support is sequentially provided with a liquid seasoning storage area, a solid seasoning storage area and an oil product storage area from top to bottom, the oil product storage area comprises an oil storage pot, and the oil storage pot is connected with an oil outlet pipe through an oil pump; according to the seasoning storage device, liquid seasoning, solid seasoning and edible oil are stored in the liquid seasoning storage area, the solid seasoning storage area and the oil product storage area respectively, orderly storage and supply of various seasonings are guaranteed, and the seasoning storage device has the advantages that the seasoning storage device is simple in structure, convenient to use and high in practicability. The edible oil is quantitatively or randomly supplied through the oil outlet device, so that the edible oil can be quantitatively taken as required during cooking, the problem that the dish quality is influenced due to inaccurate taking amount of the edible oil is avoided, any amount of edible oil can be taken, and personnel with higher cooking skills can normally take the edible oil.
Owner:TAIZHOU WEICHENG MACHINERY TECHNOLOGY CO LTD
Water heater parallel system control method and system
PendingCN119509048ASolve agingSolve the problem of longevityControl of fluid heatersThermodynamicsProcess engineering
The invention discloses a water heater parallel system control method and system.The water heater parallel system comprises a main control board assembly and a plurality of water heaters in communication connection with the main control board assembly, water paths of the water heaters are connected in parallel, and the water heaters at least comprise one water heater in an idle state; the method comprises the steps that the continuous combustion duration of the started water heater is obtained; if the continuous combustion duration of the water heater reaches the preset limit duration, the water heater is turned off; according to the water heater parallel system, combustion overtime detection is conducted on the water heaters, the situation that the continuous combustion time of the water heaters is too long is avoided, and the problems that in an existing water heater parallel system, the continuous combustion time of the water heaters is too long, so that equipment aging is accelerated, and the service life is shortened are effectively solved; meanwhile, hot water supply can be kept; at least one water heater in an idle state is included in the multiple water heaters, and all the water heaters can be started in turn when the system operates.
Owner:GUANGDONG WANHE THERMAL ENERGY TECH CO LTD
Feed trough for raising pigs
ActiveCN222302706UImprove cleanlinessavoid pollutionAnimal watering devicesAnimal feeding devicesAnimal sciencePig breeding
Owner:福清市华凯畜牧有限公司
Intelligent information management method and system based on artificial intelligence
PendingCN119129834AMake sure to sellguaranteed supplyRainfall/precipitation gaugesWeather condition predictionData miningOperations research
The invention discloses an intelligent information management method and system based on artificial intelligence, and relates to the technical field of intelligent information management, and the method comprises the steps: obtaining a rainfall coefficient, and transmitting early warning information to a canteen management end when the rainfall coefficient is higher than a condition threshold value; predicting the dining hall transaction amount, and if the increment of the predicted dining hall transaction amount exceeds the expectation, sending out communication; predicting and generating a dish arrangement scheme of a current park canteen, and sending the dish arrangement scheme to a canteen management end; predicting the remaining dishes in the current prediction period, sending a supplement notification, and predicting the predicted remaining amount of each non-to-be-added dish at the end of the dining; and evaluating the non-to-be-added dishes with the possible residual amount, and according to the dish evaluation coefficient Cpx, performing corresponding discount strategies matched with the non-to-be-added dishes. The added dishes can be sold in a large probability, dish supply of the park is fully guaranteed, and the operation risk of the park is reduced.
Owner:SHENZHEN BITNET INFORMATION TECH CO LTD
Green manure returning method suitable for arid and semi-arid regions
PendingCN119522709AImprove fertilityImprove water absorption and retention capacityFertilising methodsSoil-working methodsSoil scienceGreen manure
The invention discloses a green manure returning method suitable for arid and semi-arid regions, and belongs to the technical field of green manure returning. Green manure crops are harvested to prepare slow-release green manure to be applied to soil, and the slow-release green manure can quickly release part of water and nutrients after entering the soil; the rest of the slow-release green manure is continuously decomposed in the soil to release the nutrients, and meanwhile, water in the soil is effectively absorbed and retained, so that better growth conditions are provided for crop growth, the crop yield is ensured, and the crop yield is improved. The method for returning the green manure to the field has important significance on increasing the yield of crops in arid and semi-arid regions.
Owner:NORTHWEST UNIV
Middle-deep layer geothermal energy coupling solar heat supply regulation and control system
ActiveCN119123521Aguaranteed supplySolve excess capacitySolar heating energySpace heating and ventilation detailsThermodynamicsHeat flow
The invention belongs to the technical field of comprehensive utilization of geothermal energy and solar energy, and particularly discloses a medium-deep layer geothermal energy coupling solar heat supply regulation and control system which comprises a heat energy output assembly, a heat pump assembly and a heat pump assembly. The coupling heat storage assembly is used for coupling geothermal energy and solar energy, the user side is connected with the coupling heat storage assembly, and heat flowing into the client side meets the requirements of the user side by controlling the coupling heat storage assembly through a control device. Heat sources of geothermal well heat exchange equipment and solar heat collection equipment are coupled through the coupling heat storage assembly, the heat load of a user side is simulated through the control device, and the heat production amount, the coupling strategy and the pipeline selection strategy are regulated and controlled based on the total heat load amount, the heat use temperature and the regulation and control strategy of the heat use equipment of the user side. And the excessive production capacity is avoided to the greatest extent while the supply of the user side is ensured.
Owner:XIAN XINCHENG DISTRICT RENEWABLE ENERGY CO LTD
Emergency supply chain cooperative intelligent reconstruction method and device
PendingCN119250386Aguaranteed supplyquick fixData processing applicationsEmergency Supplycomputer science
The invention provides an emergency supply chain cooperative intelligent reconstruction method and device. The method comprises the following steps: acquiring demand point information; according to the demand point information, the emergency warehouse reserve, the supplier reserve, the emergency warehouse dispatching amount, the emergency material amount purchased from the supplier according to different prices and the material amount transported from the supplier to the demand point are obtained by using the scene robust model constructed in advance; wherein the scene robust model is constructed on the basis of the variance between the expected performance and the actual performance, wherein the expected performance is obtained according to the pre-disaster reserve cost expectation and the post-disaster emergency supply cost expectation in any scene; and reconstructing an emergency supply chain according to the emergency warehouse reserve, the supplier reserve, the emergency warehouse allocation volume, the emergency material volume purchased from the supplier according to different prices and the material quantity transported from the supplier to the demand point. From the perspective of pre-disaster reserve and post-disaster response, rapid repair after emergency supply chain interruption is realized, and emergency material supply is guaranteed.
Owner:BEIJING UNIV OF POSTS & TELECOMM
Rapid bypass device for accurate emergency treatment of arterial rupture
ActiveCN119564308Aguaranteed supplyStrong penetrating powerDiagnosticsSurgical needlesEmergency treatmentBlood flow
The invention relates to the technical field of medical instruments, and particularly discloses an accurate emergency treatment arterial rupture rapid flow turning device which comprises two puncture needles, one end of each puncture needle is connected with a pinching piece, a flow turning assembly is arranged outside each puncture needle, and a connecting assembly is arranged at the bottom of each flow turning assembly. An extrusion assembly is mounted on one side of the connecting assembly; the flow transferring assembly comprises an outer pipe, one end of the outer pipe is connected with a conical pipe, and the interior of the outer pipe is connected with a conical hose and a conical fixing piece. The outer tubes are guided into the artery through the puncture needle, the two corresponding outer tubes are connected to form a temporary rapid flow turning device, time is provided for follow-up rescue, meanwhile, the conical tubes are additionally arranged at the ends of the outer tubes of the blood flow turning device, the front ends of the conical tubes are more sharp, the blood vessel wall can be more easily penetrated, and therefore the success rate of puncture is increased; when the conical tube is inserted into the blood vessel, the pressure on the blood vessel wall can be gradually dispersed due to the gradually expanded shape, and the damage to the blood vessel wall is reduced.
Owner:THE SECOND AFFILIATED HOSPITAL OF NAVAL MEDICAL UNIVERSITY PLA
Physical industry data analysis method and system based on AI training
PendingCN119444278Aextensive data collectionAccurate understandingMarket predictionsKernel methodsCustomer delightInventory management
The invention relates to the technical field of data analysis, and discloses an entity industry data analysis method and system based on AI training, the system comprises a data acquisition unit, a data analysis unit and an information display unit, entity operation data is widely collected from multiple data sources, comprehensive multi-dimensional information is provided for enterprises, and the data analysis efficiency is improved. The user is helped to accurately know the own operation condition; meanwhile, business and standard time periods are divided to determine sales peak, valley and normal time periods, so that an enterprise can reasonably arrange staff scheduling and business time, the operation efficiency is improved, and the cost is reduced; the commodities are classified according to the sales evaluation value, the inventory management is optimized, the purchase and production plans are adjusted, and the operation risk is reduced; through combined sales analysis, a set is generated and the frequency is calculated, a high-potential commodity combination is determined, the sales volume of unsalable commodities is improved, the sales of the unsalable commodities is driven, and the overall sales volume and the customer satisfaction are improved. And results are displayed to sales personnel, so that the sales personnel can perform targeted popularization and service, and the working efficiency and performance are improved.
Owner:SHANGHAI JINGQI TECHNOLOGY CO LTD
Automatic packaging line coding device
ActiveCN222473720Uguaranteed supplyensure intervalPackagingStampingMechanical engineeringRelief printing
The utility model relates to an automatic packaging line code printing device which comprises a conveying belt arranged on a support and used for conveying a product bag, a plurality of sliding blocks sequentially arranged in the conveying direction are further arranged on the outer side face, making contact with the product bag, of the conveying belt, and relief printing plates for printing characters are arranged on the top faces of the sliding blocks. And an ink box for supplementing ink to the relief printing plate is also arranged on the bracket. When the device is used, the sliding block is positioned on the outer side surface, in contact with a product bag, of the conveying belt and is conveyed along with the conveying belt, so that after the product bag is placed on the conveying belt, the conveying belt is pressed on the relief printing plate, and ink on the relief printing plate is printed on a packaging bag by virtue of the self weight of the product bag; therefore, character code printing is completed in the product bag conveying process, additional code printing equipment is not used, the occupied space is small, and simplicity, convenience and high efficiency are achieved.
Owner:LAIWU IRON & STEEL GRP POWDER METALLURGY CO LTD
Preparation method and device of indigo dyeing BC reducing solution
PendingCN119455724Aguaranteed supplyflexible settingsRotary stirring mixersTransportation and packagingProcess engineeringIndigo dye
The invention relates to a method and a device for preparing an indigo dyeing BC reducing solution. The technical problem to be solved by the invention is to provide the preparation method and the device of the BC reducing solution for indigo dyeing, which solve the problems encountered in production by adopting a method that the BC solution is instantly dissolved and used, not only can fully dissolve sodium hydrosulfite in the BC solution and quickly and efficiently meet the process conditions of dyeing production, but also can reduce the waste of dye and chemical materials caused by hydrolysis. According to the method, a'small-amount and multiple-time 'material melting mode is adopted, so that the effect of immediately melting and immediately using is achieved, and'fresh' use of the BC liquid is effectively achieved. The chemical material amount each time is controlled to be used up within one hour, so that the hydrolysis loss of the sodium hydrosulfite is reduced, and the stable dyeing control is facilitated. And on-line automatic adjustment and use are realized, and no other manual intervention is needed in the process as long as raw material supply is ensured. Formula setting and conversion are flexible, rapid replacement of new and old BC liquid can be achieved, and dyeing parameters can be adjusted in time. The consumption is more accurate, material melting according to plans is facilitated, and the loss of redundant materials is reduced.
Owner:HEBEI XINDADONG TEXTILE CO LTD
Three-screw extruder for master batch preparation
The invention relates to a three-screw extruder for master batch preparation, and belongs to the technical field of screw extruders, the three-screw extruder comprises a machine barrel, three extrusion screws are rotatably arranged in the machine barrel, one end of the machine barrel is connected with a die head, the die head is connected with a cutter assembly, and the end, away from the die head, of the machine barrel is connected with a driving assembly used for controlling the three extrusion screws to rotate. A feeding hopper is installed on the machine barrel, a vortex tube is installed on the machine barrel, a conveying assembly is arranged on the machine barrel, the conveying assembly is used for collecting gas exhausted by an exhaust pipe of the machine barrel and conveying the gas to the vortex tube in a pressurized mode, hot gas is exhausted from one end of the vortex tube, and the feeding hopper is heated through the conveying assembly. Meanwhile, the heated hot air is mixed with air exhausted by an exhaust pipe of the machine barrel through the conveying assembly, and cold air is exhausted from the other end of the vortex tube and is used for carrying out auxiliary cooling on cooling water in the cutter assembly through the conveying assembly. The device has the effects of recovering and utilizing the gas in the exhaust pipe of the machine barrel and reducing the pollution to the factory environment.
Owner:NANJING JULI CHEM MACHINERY
Overhead fuel pump assembly of motorcycle
ActiveCN222576773Uefficient storageguaranteed supplyMachines/enginesLiquid fuel feedersCircular discFuel tank
The utility model discloses an overhead fuel pump assembly of a motorcycle, which comprises a pump body, the top of the pump body is provided with a flange cover, the flange cover comprises a cylindrical body and a disc coaxially fixed on the top of the cylindrical body, the outer diameter of the disc is larger than that of the cylindrical body, the flange cover is arranged below the disc, the outer side of the cylindrical body is provided with a sealing gasket, and the sealing gasket is arranged on the outer side of the cylindrical body. The cross section of the sealing gasket is in an inverted L shape, the lower portion of the sealing gasket is a radial sealing ring, and the upper portion of the sealing gasket is a plane sealing ring protruding outwards in the radial direction of the radial sealing ring. The side face radial sealing is achieved through the flange cover and the sealing gasket, so that the problem that the flatness of the sealing face of the plastic oil tank is poor is solved, meanwhile, plane sealing is achieved through the upper sealing protrusion and the lower sealing protrusion, and the sealing effect is further improved.
Owner:ZHEJIANG SHUANGLIANG AUTOMOBILE PARTS
Molding device of oral cavity restoration film, oral cavity restoration film and film manufacturing method
The invention relates to the technical field of medical instruments, and discloses an oral cavity repair film forming device which comprises a base and an upper pressing seat, a pressing cutting edge is arranged on a pressing cutting plane at the top of the base, and the cutting edge forms a spider-shaped structure; the film base material is clamped between the pressing groove and the pressing and cutting plane of the upper pressing seat, the cutting edge presses and cuts the film base material, meanwhile, the groove wall of the pressing groove extrudes the edge of the film base material to be bent, a hollowed-out film with the edge to be pressed is formed, the hollowed-out part maintains blood supply, and supply of cell growth factors is guaranteed; an edge pressing groove is concavely formed in an edge pressing plane at the bottom of a base, a bent edge of a to-be-edge-pressed film is in butt joint with the edge pressing groove, the to-be-edge-pressed film is clamped between the edge pressing plane of the base and any horizontal plane, the base is pressed towards the horizontal plane, the bent edge of the to-be-edge-pressed film is bent and folded inwards along the edge pressing groove, the oral cavity repairing film is formed, and the middle of the oral cavity repairing film is of a spider net structure. High supporting force and high stability are achieved; and the cut sharp edge is bent inwards to be hidden, so that the risk of being scratched is avoided, and the use safety is improved.
Owner:HUA RONG KE CHUANG BIOTECHNOLOGY(TIAN JIN) CO LTD
Intelligent scheduling method and system for wind-light-hydrogen storage integrated logistics park
ActiveCN122022636AAchieve forward-looking awarenessAvoid abandoning wind and lightData processing applicationsTelemetry/telecontrol selection arrangementsData collaborationTrend prediction
The invention discloses an intelligent scheduling method and system for a wind-light-hydrogen storage integrated logistics park, and relates to the technical field of computers, a data collaboration system is constructed, multi-dimensional data alignment is executed, and a hydrogen production prediction function is calculated by using an inference model; calculating a dynamic hydrogenation admission threshold based on the pressure feedback and the logistics demand change; according to the predicted hydrogen production trend of the prediction function, predicting whether the generated power of the power system is in a crest period or a trough period, limiting hydrogenation in the trough period in combination with a threshold value, and guiding the vehicle to supplement energy in the crest period, so as to cope with hydrogen production demand mismatch caused by fluctuation of wind and light resources, and change post-management into prospective regulation and control to reduce potential safety hazards. Energy supply is guaranteed, and an energy storage strategy is optimized.
Owner:HANGZHOU CHENGFENGLAI DIGITAL TECH CO LTD +1
Composite feature visualization processing method, device and equipment and storage medium
PendingCN119578976Aimprove accuracyguaranteed supplyRelational databasesOffice automationAlgorithmOriginal data
The invention discloses a composite feature visualization processing method and device, equipment and a storage medium, and can accumulate and aggregate measurement features according to project IDs to generate calculation index data after original data is collected. And constructing two-dimensional coordinate data based on the calculation index data, generating query data according to the two-dimensional coordinate data, and constructing front-end visual coordinates based on the query data. According to the method, composite features obtained after multi-feature aggregation serve as measurement representation, two-dimensional visualization calculation is participated in measurement indexes, query data are generated through query separation, and T + 1 data supply is guaranteed. And through two-dimensional coordinates and composite features, multiple pieces of measurement feature data are subjected to quasi-real-time visual static reflection processing in the same measurement space, so that the quality-effect measurement result accuracy and the quality-effect insight ability are improved.
Owner:CHINA PING AN LIFE INSURANCE CO LTD
Punching, pressing and pre-folding machine
ActiveCN222645507UHighly integratedImprove execution efficiencyMechanical working/deformationPaper/cardboard articlesPunchingIndustrial engineering
The utility model relates to the technical field of automatic card folding equipment, in particular to a punching, pressing and pre-folding machine which comprises a punching and pre-folding assembly which comprises a lower die structure, an upper die structure and a pre-folding piece. The lower die structure is fixedly mounted and is provided with a stock bin for placing materials; the upper die structure is arranged on the lower die structure and connected with a lifting driving piece, and a punching cutter and a line pressing cutter are further installed on the lower end face of the upper die structure; the pre-folding piece is arranged at the discharging end corresponding to the stock bin and connected with a pre-folding driving piece. According to the utility model, in the processes of punching, line pressing and pre-folding of paper products, a punching cutter, a line pressing cutter and a pre-folding piece are integrally arranged, punching and line pressing of materials are synchronously carried out, pre-folding action is rapidly completed when the materials do not completely flow out of the stock bin, and the integration degree of the whole structure is high; the process steps of the materials are completed in an extremely short moving line, the execution efficiency is high, and cost can be effectively controlled in the production and manufacturing process.
Owner:SUZHOU YUTONG PRINTING CO LTD
一种离心式制冷压缩机测试装置
Owner:QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
Speed control system
ActiveCN222351398UMeet lubrication needsGuaranteed uptimeGear lubrication/coolingControl devicesThermodynamicsGear wheel
The utility model provides a speed control system which comprises a gearbox body (1), a lubricating oil cavity is formed in the gearbox body (1), and the speed control system is characterized in that the lubricating oil cavity comprises a high-speed oil cavity (11) and a low-speed oil cavity (12) which are separated from each other, the high-speed oil cavity (11) is arranged on the periphery of an input gear pair, and the low-speed oil cavity (12) is arranged on the periphery of an output gear pair. The low-speed oil cavity (12) is arranged on the periphery of the change gear pair; the sealing requirement of a high-rotating-speed motor for the oil seal is met, and the specific requirement for lubricating oil at different rotating speeds is met. In addition, waste of lubricating oil can be reduced due to the cavity dividing design, the lubricating efficiency is improved, and therefore the maintenance cost is reduced.
Owner:SUZHOU KAIBO YIKONG DRIVE TECH CO LTD