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Marine main engine cabin entering simulation method and system based on multi-view measurement
PendingCN121973903AEfficient and Accurate Acquisitionachieve coverageGeometric CADWaterborne vesselsPoint cloudClassical mechanics
The invention discloses a marine main engine cabin entering simulation method and system based on multi-view measurement. The method comprises the following steps: acquiring cabin space depth image information through multiple view angles, constructing cabin environment three-dimensional point cloud data, and unifying multi-view angle point clouds to the same global coordinate system based on camera calibration; performing accurate fusion on the multi-view point clouds by adopting a point cloud registration algorithm which introduces a dynamic weight and a local rejection mechanism, and extracting a boundary of an effective space of a cabin by utilizing an alpha-shape algorithm; motion trail modeling is carried out on the main engine cabin entering process, meanwhile, rapid real-time calculation of the minimum gap between a main engine envelope body and a cabin boundary is achieved by constructing a gridding distance field of a cabin space, and therefore whether the risk of collision or insufficient space exists in a given cabin entering path of a main engine or not is judged. According to the invention, high-precision, high-efficiency and high-real-time host entry space verification can be realized in a complex and narrow in-cabin environment, and reliable technical support can be provided for optimization and decision-making of a marine host entry scheme.
Owner:JIANGSU HAITONG OFFSHORE ENG EQUIP
Autonomous evolution type 5G protocol fuzzy test system based on large language model
PendingCN121967284ARealize full automationRealize intelligenceInference methodsTransmissionLinguistic modelTest execution
The invention discloses an autonomous evolution type 5G protocol fuzzy test system based on a large language model, and the system comprises a protocol extraction unit which employs the large language model to analyze a 5G protocol specification document, and extracts structured protocol knowledge elements containing a message format, state machine logic and parameter constraints; the vulnerability analysis unit generates a potential vulnerability description list through big language model reasoning based on the knowledge elements; the test strategy generation unit drives a large language model to generate a targeted test case based on protocol knowledge, vulnerability description and historical test knowledge in the dynamic test knowledge base; the test execution unit executes the use case and captures a result; and feeding back an analysis result of the internalization unit, extracting a causal rule, generating new test knowledge and feeding back the new test knowledge to the knowledge base. According to the system disclosed by the invention, test targets and resources can be autonomously scheduled according to continuous updating of the knowledge base, so that the test process has an iterative optimization capability, and full-process automation and intelligentization of 5G protocol fuzzy testing are realized.
Owner:北京明博信安信息技术有限公司 +1
Rolling device for railway roadbed construction filler
InactiveCN122082413ARealize the rolling operationpressure is easy to controlClimate change adaptationSoil preservationSubgradeSoil compaction
The invention discloses a rolling device for railway roadbed construction filler, and relates to the technical field of soil compaction. The rolling device for the railway roadbed construction filler comprises a device main body, the device main body comprises a vehicle body, a mounting frame connected with the vehicle body and a grinding roller connected with the mounting frame; the device main body further comprises two groups of auxiliary rolling mechanisms for rolling the edge and the side slope of the roadbed. According to the rolling device for the railway roadbed construction filler, the roadbed edge and the side slope are recognized through the recognition mechanism, the auxiliary rolling wheel extends out through the adjusting mechanism and the rotating mechanism according to the recognition result, the inclination angle of the auxiliary rolling wheel is adjusted, the auxiliary rolling wheel makes contact with the roadbed edge or the side slope, and pressure is applied under the action of the pressure applying mechanism; according to the roadbed edge rolling device, rolling operation of a roadbed edge pre-pressing locking edge or a side slope is achieved, the roadbed edge rolling device is more convenient and faster, the filler can be prevented from sliding and collapsing towards the side slope, rolling blind areas can be avoided, and the rolling efficiency and quality are improved.
Owner:CHINA CIVIL GRP FUZHOU SURVEY & DESIGN INST CO LTD
Odor purification and feather collection recycling system and method
PendingCN121944709AImprove efficiencyavoid blind spotsCombination devicesDynamic motionProcess engineering
The invention discloses an odor purification and feather collection recycling system and method. The invention discloses an odor purification and feather collection recycling method. The method comprises the following steps: step 1, a feather concentration and attachment step: blowing feathers of a pasture to a feather blocking net through a fan; and 2, feather positioning and preparation: selecting one of a centralized cleaning mode and a global cleaning mode, responding to the selected cleaning mode by a controller so as to plan a dynamic movement track of a sucking disc relative to a feather blocking net, and controlling a longitudinal guide rail and a transverse guide rail to cooperatively move by the controller. The odor purification and feather collection recycling system and method disclosed by the invention have the beneficial effects that two cleaning modes and two planning modes are provided, different feather distribution scenes of a pasture are flexibly adapted, accurate cleaning can be carried out on key areas, the efficiency can be improved, full-area coverage can be realized, dead angles can be avoided, and the requirements of automation and manual intervention are considered.
Owner:HANGZHOU BENXIANG AGRI TECH CO LTD
Reaction kettle and mixed reaction method
InactiveCN121869260AImprove uniformityAvoid being hijackedProcess control/regulationChemical/physical/physico-chemical stationary reactorsBLENDER/MIXERProcess engineering
The invention discloses a reaction kettle and a mixed reaction method, and relates to the technical field of chemical production equipment. The device mainly comprises a plurality of auxiliary shells connected with a main shell, a plunger conveying mechanism, a conveying and stirring mechanism, a middle mixing barrel, an opening mixing column, a stirring rod, a variable-diameter driving frame, a spiral adjusting mechanism, a tension transmission mechanism and a plurality of groups of extrusion holes with different specifications. According to the scheme, two mixing modes of plunger extrusion and rotary stirring are matched, so that the mixing efficiency is higher, meanwhile, mixing can be more sufficient, the device is suitable for mixing scenes of raw materials of different types, different densities and viscosities and is also suitable for mixing scenes of viscous raw materials and powder, and full mixing without wrapping can be achieved. The reaction mixing capacity is high, the application range is wide, and the problems that in the prior art, the mixing sufficient degree is low, and the applicable reaction raw material condition is single are solved.
Owner:ZHENGZHOU INST OF TECH
A traditional Chinese medicine pill mixing and molding device
ActiveCN224292224Ucompact structureHighly integratedPharmaceutical product form changeProcess engineeringMechanical engineering
The application discloses a traditional Chinese medicine pill combining and piling device and belongs to the technical field of traditional Chinese medicine processing equipment. The traditional Chinese medicine pill combining and piling device is characterized in that a liquid injection assembly is located above a material containing assembly, and the lower end of a stirring assembly extends into the material containing assembly; the material containing assembly comprises a stirring pot and a first servo motor, and the stirring pot is rotationally connected with the first servo motor; the stirring assembly comprises a second servo motor, a torque sensor and a stirring paddle, the second servo motor is arranged in a frame body, the torque sensor is connected with the output shaft of the second servo motor, the stirring paddle is connected at one end of the torque sensor away from the second servo motor, and the other end of the stirring paddle away from the torque sensor is located in the stirring pot; the liquid injection assembly comprises a liquid injection pump and a liquid outlet pipe, one end of the liquid outlet pipe is connected with the liquid injection pump, and the other end of the liquid outlet pipe is located above the stirring pot. In the stirring process, not only can raw materials be added in batches, but also the water adding amount can be automatically adjusted according to the viscosity of mixed powder, so that the pill making is ensured to be successful.
Owner:HONGJITANG BIANQUE CHINESE PHARMACY (SHANDONG) CO LTD
An air quality detector
ActiveCN224399376UUniform circulationavoid blind spotsMaterial analysisMeasurement precisionAir cavity
The utility model provides an air quality detector, including main casing and the top cover of being connected in the top of main casing, be equipped with a plurality of independent chambers for installing sensor in main casing, and the part of main casing is directly opposite sensor is evenly distributed with a plurality of air inlet hole, be equipped with a plurality of interval setting ridge between top cover and main casing to make the clearance between the periphery of top cover and main casing form the flow guide groove. The utility model discloses a flow guide groove is arranged in the periphery of top cover, and the air inlet hole is used for air inlet in the position of corresponding sensor in lower part, not only makes the air even flow, avoids the airflow dead angle and retention, improves the response time and measurement accuracy of sensor, also ensures internal gas flow unobstructed, reduces the internal and external pressure difference, promotes the detection accuracy, through setting up independent detection chamber, different sensor module is isolated, and each sensor is equipped with independent detection chamber, prevents the cross interference between sensor, ensures each sensor independent work, improves the independence and reliability of measurement data.
Owner:ZHENGZHOU WINSEN ELECTRONICS TECH CO LTD
River ecological revetment structure and construction method thereof
ActiveCN116219957Beasy to cleanComprehensive cleaningWater cleaningCoastlines protectionRiver routingEnvironmental engineering
The application discloses a river ecological revetment structure and a construction method thereof and belongs to the technical field of river revetment. The river ecological revetment structure comprises a revetment body, two installation frames are arranged in parallel on the side surface of the revetment body, a driving assembly is arranged on the outer side of each of the two installation frames, a fishing net is arranged in the inner cavity of each of the two installation frames, a collecting frame is arranged on the slope surface of the revetment body, a lifting assembly is arranged on the side surface of the collecting frame, and a door plate is rotationally arranged on the contact surface between the collecting frame and the revetment body. The river ecological revetment structure can concentrate the cleaning of the garbage floating on the water surface of the river, so that the garbage on the water surface of the river can be cleaned by the staff, the garbage on the water surface of the river can be cleaned comprehensively by driving the two installation frames to rotate in sequence, the dead angle during the cleaning can be avoided, and the cleaning effect of the river ecological revetment structure is improved.
Owner:HUBEI ZUDE WATER CONSERVANCY & HYDROPOWER ENG CO LTD
Pickling passivation device for metal surface treatment
ActiveCN224186282Uuniform removalavoid blind spotsMetallic material coating processesGear driveElectric machinery
The utility model provides a pickling passivation device for metal surface treatment, which relates to the technical field of metal treatment and comprises a base, a pickling tank is fixedly mounted on the upper surface of the base, a plurality of vertical frames are fixedly mounted on two sides of the upper surface of the base, and a top plate is jointly and fixedly mounted at the upper ends of the vertical frames. An air cylinder is fixedly installed in the middle of the upper surface of the top plate, and the output end of the air cylinder penetrates through the top plate and is fixedly provided with a support. A worker starts the motor to enable the output shaft of the motor to drive the worm to rotate, the rotating worm is matched with the worm gear, the worm gear drives the rotating rod and the connecting rod to rotate, the connecting rod drives the hook to rotate, and therefore a workpiece can rotate in the pickling tank with the connecting rod as the reference. The workpiece rotates to enable all parts of the surface to be alternately exposed in acid liquor, dead angles are avoided, and it is guaranteed that an oxide layer or rust is evenly removed.
Owner:NIPPON PAINT CHONGQING CHEM CO LTD
Adjustable monitoring device for chicken farm
ActiveCN224188348UComprehensive monitoringavoid blind spotsStands/trestlesAvicultureGear wheelControl engineering
Owner:DEYANG QIYUAN ECOLOGICAL AGRI CO LTD
Hydrogenation reactor with mixing stirrer
ActiveCN224271124UImprove mixing uniformityavoid blind spotsLiquid degasificationMixing methodsThermodynamicsElectric machinery
This utility model discloses a mixing agitator for a hydrogenation reactor, comprising a reactor body, multiple legs fixedly connected to the outer wall of the bottom of the reactor body, a top cover rotatably connected to the top of the reactor body, a feed pipe fixedly connected to the top of the top cover, a feed cover plate rotatably connected to the top of the feed pipe, a discharge pipe fixedly connected to the bottom of the reactor body, a discharge valve fixedly connected to the outer wall of the discharge pipe, a stirring mechanism installed on the inner wall of the reactor body, an aeration treatment mechanism installed on the top of the reactor body, and a foam elimination mechanism installed inside the reactor body. The air pump of this utility model's aeration treatment mechanism introduces hydrogen gas into the rotating shaft through the air inlet pipe, and sprays it out from the aeration pipe through the air guide hose. This, combined with the motor driving the rotating shaft and stirring rod of the stirring mechanism, causes the hydrogen gas to disperse into tiny bubbles. Simultaneously, a scraper removes material from the reactor wall, avoiding dead zones and improving the uniformity of the gas-liquid-solid three-phase mixing. The mass transfer coefficient is improved compared to traditional agitators.
Owner:ANHUI XIUYI PHARM CO LTD
Collector ring device and generator
PendingCN121966107Aavoid excessive accumulationavoid blind spotsRotary current collectorWind energy generationCold airRing device
The invention relates to a collecting ring device and a generator, the collecting ring device comprises a rotor assembly and a brush holder assembly, the rotor assembly comprises a rotating shaft, slip rings, a fan and a wind shield, the slip rings and the fan sleeve the rotating shaft, the two slip rings are located at two sides of the fan, and the wind shield is in a volute shape and covers the fan. The brush carrier assembly comprises brush boxes and electric brushes, the multiple brush boxes surround the periphery of the sliding ring in the circumferential direction and form a group, the two sides of the wind shield are each provided with two groups of brush boxes in the axial direction of the rotating shaft, the electric brushes are arranged in the brush boxes and make contact with the sliding ring, and an air outlet of the wind shield faces the contact face of the electric brushes and the sliding ring. The air flow is guided by the volute type wind shield, so that cold air is distributed more uniformly and dispersedly, local air flow dead angles are avoided, and the heat dissipation effect of the cold air is improved. And moreover, cold air exhausted by the wind shield sequentially flows through the two groups of brush boxes, so that the airflow continuously exchanges heat in the axial flowing process, and the heat exchange path is prolonged.
Owner:GUODIAN JIUJIANG GENERATING CO LTD +1
一种汽车金属配件模具缺陷检测方法
Owner:WUHAN YIHONG IND TECHNOLOGY CO LTD
A rotating spray semiconductor cleaning apparatus
This utility model discloses a rotating spray semiconductor cleaning device, relating to the field of semiconductor cleaning technology. The rotating spray semiconductor cleaning device includes a housing, inside which a cleaning mechanism is installed for cleaning semiconductors. The cleaning mechanism includes a drive assembly, which includes an electric push rod fixedly mounted on the top of the housing. A support rod is fixedly mounted on the top of the electric push rod, and a support frame is fixedly mounted on the bottom of the support rod. When the support frame rotates, it drives the spray head to rotate clockwise and counterclockwise around the semiconductor at a 120-degree angle, allowing the cleaning fluid to be sprayed onto the surface of the semiconductor from multiple directions, such as the sides and bottom, avoiding dead zones caused by spraying in one direction. The electric push rod can flexibly adjust the height of the semiconductor through the support rod and the support frame, ensuring that the semiconductor is always within the optimal spray range of the spray head, further ensuring that all areas of the semiconductor surface are effectively cleaned by the cleaning fluid.
Owner:JIANGSU FLUORESCENT MAGNETIC SEMICONDUCTOR CO LTD
An information collection device for detection
The utility model discloses a kind of information collection devices for detection, including support plate, mounting plate one, adjusting mechanism one, adjusting mechanism two, mounting plate two, placement platform, clamping mechanism, portal frame, information collection mechanism, the mounting plate one is set in support plate upper middle, the adjusting mechanism one is set between support plate and mounting plate lower portion, the adjusting mechanism two is set in mounting plate upper two sides, the placement platform is set in mounting plate two upper portion, the clamping mechanism is set in placement platform upper portion, the information collection mechanism is set between portal frame upper portion and one side. The utility model has the advantages compared with prior art in that: setting adjusting mechanism one cooperation adjusting mechanism two can drive placement platform front and back left and right horizontally, control scanning camera one and scanning camera two carry out comprehensive shooting detection to science and technology product, avoid appearing shooting dead angle, improve information collection effect.
Owner:XIAMEN XINZHENGYANG MASCH CO LTD
Energy-saving microporous aerated biological tank system for photovoltaic wastewater treatment
This utility model relates to the field of aerated biological tank technology and discloses an energy-saving microporous aerated biological tank system for photovoltaic wastewater treatment. The aeration component includes an air guide pipe connected to a support rod, an air supply pipe connected to the air guide pipe, and aeration pipes evenly distributed on the air guide pipe. Aerators are linearly arranged at the bottom of the aeration pipes. A swirl component is installed inside the aerator, and a spiral air guide component is installed outside the swirl component. Tangential holes are opened along the circumferential direction on the outer wall of the spiral air guide component, and each set of tangential holes is a conical channel inclined at 45°. Each set of conical channels has an elastic closed-cell diaphragm built in. The swirl component generates a swirling flow, which can first "shred" the 0.3MPa air, and then the gas is "fan-shaped" and scattered by the spiral air guide component. It can achieve higher oxygen transfer efficiency and lower operating costs with less electricity, fewer pipes, and a larger coverage area, resulting in good energy-saving effect.
Owner:ORDOS SHENGYUAN WATER GRP CO LTD
Intelligent fresh air system for ranch
The utility model provides a kind of intelligent fresh air system for pasture, including base, the top of base is equipped with fresh air machine, further include with the gas monitoring mechanism of the intercoordination of the fresh air machine, the fresh air machine includes body, the sidewall of the body is equipped with frequency conversion fan and first delivery pipeline.The utility model is provided with the setting of gas monitoring mechanism, controller and frequency conversion fan, can monitor the air quality in pasture in real time during use, and data transmission is given to controller, then the speed of frequency conversion fan is intelligently controlled by the data of monitoring, reduce air volume when environment is good, reduce energy waste, when air pollution is over standard, automatically promote ventilation efficiency, without artificial continuous duty, can reduce manpower cost, improve management efficiency, also can avoid the deterioration of environment caused by artificial intervention lag.
Owner:YIBIN YOURUN AGRICULTURAL TECHNOLOGY CO LTD
A luminous, easy-to-find data cable
ActiveCN224287842Uavoid wear and tearavoid blind spotsInsulated cablesInsulated conductorsMechanical engineeringMaterials science
This utility model discloses a luminous identification and easy-to-find data cable, including a cable body and two plugs. The cable body is located between the two plugs and consists of a composite cable and a luminous strip. The luminous strip is located inside the composite cable and includes a mounting groove. A reflective strip is fixedly installed inside the mounting groove. A transparent elastic strip is installed on the upper surface of the reflective strip. A multi-segment luminous component is installed between the transparent elastic strip and the reflective strip. The multi-segment luminous component includes multiple luminous segments, and an elastic connecting strip is installed between each pair of adjacent luminous segments. Each luminous segment consists of a luminous block and a colored film, with the colored film adhered and fixed to the upper surface of the luminous block. This utility model ensures stable luminous identification of the data cable by providing hidden luminous marking, and the spiral luminous marking further enhances the luminous effect.
Owner:四川省宸瑞科讯电子科技有限公司
Method for evaluating gas hidden disaster-causing factors
PendingCN122264527AImprove predictive performanceAchieve precise quantitative detectionData processing applications2D-image generationEvaluation resultRisk level
The present application relates to a kind of gas hidden disaster-causing factor evaluation method, belong to coal mine safety technical field.It includes: obtaining the gas geological basic data and engineering disturbance data of the region to be evaluated;Gas geological basic data includes overlying coal seam goaf gas occurrence state parameter, engineering disturbance data includes mine mining connection plan;Based on the data obtained, construct comprehensive evaluation index system;The region to be evaluated is divided into several evaluation units, based on comprehensive evaluation index system and mine mining connection plan, apply the preset evaluation model, calculate the dynamic disaster-causing index of each evaluation unit in evaluation region;According to dynamic disaster-causing index, the risk level of evaluation region is divided, and the gas hidden disaster-causing factor risk zoning map is generated.The present application can realize the dynamization and visualization of evaluation result, improve the evaluation precision and prediction ability of hidden, coupled gas risk, provide scientific basis for targeted prevention and control.
Owner:CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD
A material mixing machine for drilling fluid production
The utility model belongs to the field of drilling fluid production discloses a kind of material mixing machine of drilling fluid production, including the box cylinder device for carrying material to carry out stirring mixing, further including the vertical stirring device for vertical rotation stirring mixing for the box cylinder device top installation, box cylinder device bottom is equipped with the horizontal stirring device for horizontal rotation stirring mixing;Horizontal stirring device includes rotating cylinder, rotating cylinder is evenly distributed with several third rotating shaft, third rotating shaft is located rotating cylinder outside one end and is equipped with stirring plate, rotating cylinder one end is provided with third motor, second cover plate middle is provided with the adjusting assembly for rotation adjustment to increase the stirring confusion nature.Adjusting stirring plate inclination angle by bevel gear transmission system at random, actively increase stirring confusion degree, solve the problem of laminar flow caused by traditional fixed angle;By adjusting assembly, stirring plate angle is randomly changed, to prevent settlement stratification.
Owner:HENAN JINMA PETROLEUM SCI & TECH CO LTD
An Agent Mapping Method and System for Asset Discovery in Isolated Network Blind Spots
ActiveCN121727865BGuaranteed confidentialityensure completenessSecuring communicationHigh level techniquesNetwork connectionData mining
This invention relates to the fields of network security and information technology, specifically to an agent mapping method and system for asset discovery in isolated network blind spots. The method includes: deploying agents on terminals to collect local data, including ARP cache, network connection tables, hardware fingerprints, and behavioral profiles, and encrypting and uploading this data. The main control center performs asset deduplication and authentication based on hardware fingerprints, and uses time window alignment and session continuity analysis algorithms to process connection data, resolving association ambiguities caused by timing misalignments and temporary connections, and establishing high-confidence cross-agent connection relationships. Finally, the connection relationships and behavioral profile data are merged, and unmanaged assets discovered at the link layer are included to synthesize a global asset topology across logical network segments. This invention improves the coverage, identification accuracy, and real-time performance of asset discovery in complex isolated network environments, while eliminating the risk of interference to business networks during the scanning process.
Owner:CHINA RAILWAY XIAN GRP CO LTD
Low temperature heat pump evaporator structure
ActiveCN224404370UGuaranteed uniformityGuarantee stabilityHeat transfer efficiencyThermal efficiency
The utility model relates to the technical field of evaporation concentration, disclose a kind of low-temperature heat pump evaporator structure, including reaction component, the reaction component includes bearing frame, the top of bearing frame is fixedly connected with reaction kettle, the outer surface of reaction kettle is threadedly connected with sealing cover, the top of sealing cover is sequentially provided with raw material liquid inlet and concentrated liquid outlet, the bottom of reaction kettle is provided with steam exhaust port.The utility model is rotated by servo motor drive drive rod in cleaning component, and then drive stirring rod to carry out forced flow disturbance to raw liquid and the structure operation of synchronous rotation scraping heating pipe outer surface with drive rod as center of circle of cleaning rod, drive the forced flow disturbance of raw liquid, ensure that heat is evenly distributed and accelerate evaporation, while periodically scraping heating pipe outer surface, prevent dirt deposition, realize the beneficial effect of improving heat transfer efficiency and reducing shutdown maintenance frequency.Stirring rod three groups evenly distributed optimize the fluid dynamics performance, avoid to produce dead angle or vortex.
Owner:SUZHOU RONGXUAN ELECTROMECHANICAL CO LTD
A temperature and humidity control device for a constant temperature and humidity testing machine
This utility model discloses a temperature and humidity control device for a constant temperature and humidity test chamber, including a test chamber body. A fixed frame is sleeved on the inner wall of the test chamber body. Several sets of baffles are rotatably connected to the inner wall of the fixed frame. A transmission component is sleeved on one end of each baffle. A connecting joint is sleeved on the inner bottom wall of the test chamber body. A branch pipe is connected through the top of the connecting joint. A diffusion component is connected through the top of the branch pipe. The transmission component includes a gear ring sleeved on one end of each baffle. This temperature and humidity control device for a constant temperature and humidity test chamber, through the setting of the transmission component and baffles, achieves the effect of adjusting the direction and position of hot air, effectively avoiding local temperature accumulation or dead zones. At the same time, based on the temperature detected by the temperature and humidity sensor, the data is fed back to the integrated controller. The integrated controller controls the exhaust fan speed and the baffle angle, enabling rapid response to changes in temperature and humidity setpoints, reducing system fluctuations, and improving dynamic balance efficiency.
Owner:FUZHOU ISPEC TEXTING EQUIP
Low-temperature disinfection device for quick-frozen food
ActiveCN224084621UAffect the sterilization effectImprove the bactericidal effectFood shapingUltravioletControl theory
The utility model discloses a low-temperature disinfection device for quick-frozen food, and relates to the technical field of disinfection devices. A gear motor is arranged on one side of the outer surface of the conveying frame; the output end of the gear motor is connected with a driving roller; the top of the conveying frame is connected with an overturning hook through a rotating rod; an ultraviolet lamp is mounted at the upper part in the disinfection box; the outer surface of the conveying belt is connected with partition plates and limiting strips. Through the arrangement of the partition plates and the proximity switches, when the proximity switches detect the partition plates, under the driving of the servo motors, the rotating shafts drive the partition plates to rotate by one sixth circle, food sequentially enters the two adjacent partition plates, and when the food rotates to a bin opening in the bottom of the material limiting bin, the food falls onto the conveying belt; the number and position of food entering the conveying belt are limited through the partition plate, and the situation that the sterilization effect of the ultraviolet lamp is affected due to irradiation dead angles caused by food accumulation is avoided.
Owner:TAIZHOU LETAI FOOD CO LTD
Bergamot pear defect detection device
ActiveCN224203066URealize shooting and detection without blind spotsimprove accuracyConveyorsOptically investigating flaws/contaminationAgricultural engineeringElectric machinery
The utility model discloses a bergamot pear defect detection device, which relates to the technical field of fruit defect detection and comprises a conveying frame, a conveying assembly is arranged on the conveying frame, supporting and placing assemblies are arranged on the conveying assembly at equal intervals, a detection assembly is arranged in the middle of the conveying frame, and the detection assembly is positioned right above the conveying assembly. The conveying chain is driven by the first motor to rotate, bergamot pears in the supporting box are conveyed along with rotation of the conveying chain, when the bergamot pears to be detected are conveyed to pass through the first rolling assembly, the bottoms of the bergamot pears are subjected to friction force of the first anti-skid lines, and the bergamot pears are prevented from falling off. When the bergamot pears are conveyed to pass through the second rolling assembly, the second motor drives the overturning plate to overturn, the bergamot pears can be driven to roll in the direction perpendicular to the conveying direction of the conveying assembly, and therefore dead-angle-free shooting detection of the bergamot pears is achieved, and the defect detection accuracy is improved.
Owner:XINJIANG UNIV OF SCI & TECH
A spiral plate heat exchanger with a divided cylindrical cavity
This invention relates to the field of heat exchange technology and discloses a spiral plate heat exchanger with a segmented cylinder. The heat exchanger includes a heat exchanger body, two sets of spiral plates spirally wound around each other inside the heat exchanger body, and a segmented cylinder coaxially embedded within the cavity enclosed by the two sets of spiral plates. A segmented rubber plate is fixedly installed inside the segmented cylinder. This spiral plate heat exchanger with a segmented cylinder, through the spiral wound spiral plates forming interlaced and spaced hot and cold material channels, significantly extends the fluid flow path and increases the effective contact area between hot and cold fluids, resulting in more thorough and uniform heat exchange. Simultaneously, through the synergistic effect between the adjustment mechanism and the segmented rubber plate, the curved, wavy structure formed by the segmented rubber plate actively changes the fluid flow path and state, forcing the fluid to form continuous disturbance and backflow within the channels, fundamentally improving the problems of low heat exchange efficiency and uneven heat exchange in traditional channels.
Owner:SUZHOU UKADA ENERGY SAVING TECH CO LTD
A supply chain data quality automatic checking and closed-loop management method and system
ActiveCN121031990Bavoid blind spotsImprove efficiencyArtificial lifeManufacturing computing systemsPathPingDecision model
The application discloses a kind of supply chain data quality automatic check and closed loop management method and system, it is related to supply chain digital technology field, including the following steps: the supply chain authority source list obtained is input into the preset check rule set, according to rule check result extraction problem field set;Problem field set is injected into DCAN responsibility mapping mechanism, and the ability matrix is output through the pre-constructed multi-modal responsibility intelligent agent, and the responsibility proportion weight of responsibility subject is calculated based on ability matrix;The responsibility proportion weight is input into responsibility allocation decision model, and the allocation responsibility of corresponding responsibility subject is output;According to allocation responsibility, dispatch problem rectification task to corresponding responsibility subject;If it is detected that rectification fails, then extract rectification failure field set, and according to the preset responsibility transmission path, rectification failure field set is transmitted to secondary responsibility subject, and the problem is solved until execution cycle is performed.This application is used to solve the problem that data responsibility attribution is not clear, rectification task is dispatched, and there is lack of tracking after rectification process is broken.
Owner:ANHUI JIYUAN SOFTWARE CO LTD +1
A long-lasting slow-release fragrance master batch and a preparation method thereof
The application belongs to the technical field of high polymer materials, and provides a persistent slow-release aromatic master particle and a preparation method thereof. The application obtains essence powder by mixing and aging aromatic substances and a slow-release agent; the essence powder, dry carrier resin, dry dispersing agent, plasticizer and compounded antioxidant are mixed, and low-temperature extrusion, cooling and granulation are sequentially performed to obtain the persistent slow-release aromatic master particle. The method adopts the slow-release agent to physically adsorb and anchor the liquid aromatic substances, and forms stable essence powder; during melt blending, the essence powder is wrapped by the carrier resin and fixed in the polymer network, and the release of the essence is delayed through the physical barrier effect, and the fragrance retention time is significantly prolonged. Meanwhile, the method adopts the low-temperature extrusion process to greatly reduce the heat loss and metamorphic risk of the aromatic substances in the processing process, ensures the purity of the fragrance type and the high retention rate of the effective components, and the obtained aromatic master particle has good processing adaptability, long-acting slow-release performance and safety.
Owner:JIANGXI HONGYI POLYMERIC MATERIALS
Chip package auxiliary detection device
The utility model discloses a chip package auxiliary detection device, include: bearing base, its top fixedly connected with the mounting seat cylinder, the inside fixed mounting of mounting seat cylinder has the lift cylinder, the telescopic end top fixed mounting of lift cylinder has the bearing connecting plate, the upper surface fixed mounting of bearing connecting plate has visual detection camera no.
Owner:SUZHOU NAVITECH ELECTRONIC TECH CO LTD
Rapid drying and rust-proof treatment device for hardware parts
ActiveCN224271898UFully contactedavoid blind spotsPretreated surfacesCoatingsComputer hardwareAir pump
The utility model discloses a hardware part quick drying rust-proof treatment device, which belongs to the technical field of hardware part processing, and comprises a processing cylinder, a motor and an air pump are arranged on the processing cylinder, an output shaft of the motor penetrates through the outer wall of the processing cylinder and is connected with a protective box, a telescopic rod is arranged in the protective box, and the telescopic rod is connected with the air pump. One end of the telescopic rod penetrates through the protection box to be provided with a placement cage, and a cage door is installed on the placement cage through a lock catch. According to the rapid drying and rust-proof treatment device for the hardware parts, a telescopic rod works to drive a placement cage and parts connected to the placement cage to synchronously move downwards until the placement cage is completely soaked in rust removal oil in an oil barrel, then a motor is started, an output shaft of the motor drives a protection box to rotate, and the protection box rotates to drive the telescopic rod and the placement cage to rotate; and the placement cage rotates so that the hardware parts in the placement cage can make full contact with the rust removal oil, dead corners are prevented, manual smearing by workers is not needed, and the working intensity is reduced.
Owner:WAFANGDIAN ZHONGXIAO PRECISION BEARING MFG CO LTD