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35results about How to "Prevent running out" patented technology
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Experimental animal storage device for physiology
ActiveCN224178874UGuaranteed healthopen quicklyAnimal feeding devicesAnimal housingAnimal scienceZoology
The utility model relates to the technical field of experimental animal storage, and discloses a physiology experimental animal storage device which comprises a storage box. The lifting handle is fixedly arranged on the top surface of the storage box; a door plate and an observation mechanism are sequentially arranged on the front face of the storage box from top to bottom. A transparent glass plate is arranged through an observation mechanism, the state of the experimental animal in the storage box can be observed, the health degree of the experimental animal can be better guaranteed, the self weight of the experimental animal and the elastic potential energy of a spring are utilized to extrude a feeding plate, and then a C-shaped guide plate and a bottom plate are stably limited; the experimental animal storage device is simple in structure and convenient to use, the whole device is relatively stable during movement, meanwhile, after experimental animals are taken out, a mounting frame and a bottom plate can be further rapidly opened by lifting a base plate and releasing clamping of a feeding plate in the vertical direction, rapid cleaning and re-feeding of the storage device are facilitated, a door plate is arranged on the upper portion of the storage box, and the storage device is convenient to use. Experimental animals can be prevented from easily running out of the storage box.
Owner:王海丽
Message-driven data synchronization processing method and system, terminal and medium
The application relates to the technical field of distributed system data synchronization, and discloses a data synchronization processing method and system based on message driving, a terminal and a medium. In a producer service end, a data synchronization message is generated, a version identifier is injected into the data synchronization message before the data synchronization message is sent to a message middleware, and then the data synchronization message is published into a preset topic or queue through a client of the message middleware; in a consumer service end, the data synchronization message is received from the message middleware, the data synchronization message is intercepted before a business processing logic is executed, the version identifier is parsed and extracted; a corresponding target data source is determined based on a unique identifier of a data table, a current maximum timestamp of the synchronized data is queried from the target data source, the current maximum timestamp is compared with a data version timestamp, and according to a result, it is decided whether the data synchronization message is passed to the business processing logic or an automatic retry mechanism is triggered. The application improves the reliability, data consistency and operation efficiency of a distributed system.
Owner:HEFEI DAZHIHUI CAIHUI DATA TECH CO LTD
Humidification type oxygen inhalation nursing device
The utility model discloses a humidification type oxygen uptake nursing device, relates to medical care equipment field, the humidification type oxygen uptake nursing device of the utility model discloses a humidification type oxygen uptake nursing device, including equipment shell, the lower end of equipment shell is connected with a protective sleeve shell, the equipment shell is internally connected with an atomizer, the lower end of the atomizer is connected with a pipette, and the pipette is connected with the lower end of the atomizer. A liquid suction head is connected to the lower end of the liquid suction pipe, a liquid medicine bottle is arranged in the protective sleeve shell, and a connecting ring is connected to the upper end of the liquid medicine bottle. The atomizer is arranged, oxygen liquid in the liquid medicine bottle is sucked into the atomizer through the liquid suction head and the liquid suction pipe and then atomized, so that oxygen is provided for a patient, the device is simple in structure, convenient to operate and small in size, a user can carry and use the device anytime and anywhere, the device does not need to be limited to hospitals or homes, and the patient needing oxygen therapy all the year round is more convenient to use. By means of the device, people can better integrate into the society and life, and the life quality and the self-management ability are improved.
Owner:张丽
Super capacitor and lithium ion battery hybrid energy storage frequency modulation system and control method thereof
PendingCN121965584AReduce high power output frequencyMeet high frequency frequency modulation needsBatteries circuit arrangementsSingle network parallel feeding arrangementsVideo monitoringConverters
The invention discloses a super capacitor and lithium ion battery hybrid energy storage frequency modulation system and a control method thereof, and belongs to the technical field of power system frequency modulation control. The super capacitor energy storage system and the lithium ion battery energy storage system are connected to the energy storage high-voltage alternating current bus through respective bidirectional converters and boosting transformers; the output end of the power synthesis device is connected to an RTU interface of a power grid dispatching system through a boosting transformer. The coordination controller is in bidirectional communication with the super capacitor CMS, the lithium ion battery BMS, the bidirectional converter PCS, the power synthesis device and the power grid dispatching system through the communication interface module, the fire fighting system, the video monitoring system and the heating and ventilation system are connected to an auxiliary monitoring channel of the coordination controller, and the prefabricated cabin provides a physical integration platform for all subsystems. According to the invention, through cooperative control of the super capacitor and the lithium ion battery, power output is dynamically distributed in a power grid frequency modulation instruction direction and a system state, and dual objectives of quick response and energy optimization are realized.
Owner:HUANENG SHAANXI POWER CO LTD
Fuel cell cooling water circuit temperature equalizing spiral heat exchange tube
ActiveCN224400371UEfficient and stable distributionImprove temperature balance control capabilitiesFuel cell heat exchangeStationary filtering element filtersFuel cellsElectrical battery
The utility model relates to fuel cell heat exchange technical field discloses fuel cell cooling water loop temperature equalization type spiral heat exchange pipe, including battery case, the right side fixed coupling of battery case has the supporting plate, the inboard fixed coupling of battery case has the polar plate, the inboard of polar plate is provided with heat pipe mechanism, the top of battery case is provided with temperature measuring mechanism, the top of supporting plate is provided with flow channel control mechanism, flow channel control mechanism is used for the flow rate of different heat pipe flow channel of selection adjustment, the top right end rear side of battery case is provided with filter mechanism, filter mechanism is used for filtering the impurity in coolant. In the utility model, the control of each branch flow channel coolant flow, according to temperature balance each flow channel flow, improve the temperature difference of different area of battery, effectively reduce the phenomenon that some area temperature is too high, effectively keep fuel cell cooling water loop overall temperature equalization.
Owner:SUZHOU INDAL PARK ELION TECH
Livestock observation feeding box used by veterinarian
ActiveCN224084379Uprevent drynessConvenient for centralized collectionClimate change adaptationAnimal housingAnimal scienceCrop livestock
The utility model relates to the technical field of animal husbandry feeding boxes, and discloses an animal husbandry observation feeding box for veterinarians, which comprises a bottom frame plate and a top frame plate, a grid plate is embedded in the top of the bottom frame plate, side plates are connected to the side surfaces of the bottom frame plate and the top frame plate through screws, and a top plate is connected to the top surface of the top frame plate through screws. The front end of the side plate is fixedly connected with an insertion pipe, an L-shaped insertion rod is rotatably connected in the insertion pipe, one end of the L-shaped insertion rod is fixedly connected with a frame door, the bottom end of the bottom frame plate is fixedly connected with a supporting rod, and the inner side of the supporting rod is fixedly connected with a bottom shell. The grid plates are made of high-strength corrosion-resistant plastic materials, animals lie on the grid plates, excreted excrement and urine can fall into the excrement collecting drawer below through the groove holes, and centralized collection is facilitated; after the flushing pipe is matched with the elbow and connected with the faucet, water flow can be discharged to the excrement collecting drawer from the rectangular hole of the flushing pipe, excrement drying and hardening are avoided, and follow-up cleaning is facilitated.
Owner:GANSU JIAYUAN AGRICULTURAL TECHNOLOGY CO LTD
Feeding and neck harness combination device
The utility model discloses a neck yoke combination device that eats, the top end surface of base is fixed with two vertical setting's support column, and the fixed horizontal setting's fixed link between two support columns, and the outer wall of fixed link is equipped with a plurality of connecting pieces, and a plurality of connecting pieces are equidistantly arranged, and the fixed of connecting piece is the rail that sets up to the upward inclination, the fixed link one side is equipped with the feeding trough, and the top end surface fixed connection of base is connected with the feeding trough, and the top end surface of base of the other side of fixed link is the treading platform. Advantages: the eating area of cattle between two adjacent rails is the eating area of cattle, and the setting of rail also forms the fence, prevents cattle from running out from the eating area, and the rail is inclined to set up one side of the feeding trough, and the purpose of rail inclined setting is matched with the shoulder of cattle, and does not excessively limit, reduces the injury of front scapular meat, and the neck yoke belongs to the open type design of upper portion, reduces the oppression of cattle eating process, reduces the stress reaction simultaneously, and is easier to eat.
Owner:ORDOS CAOJIN BREEDING CO LTD
Preparation method of loose body based on optical fiber preform
PendingCN122079472Aevenly distributedprevent running outGlass making apparatusGlass productionAluminum IonChemical physics
The invention discloses a preparation method of a loose body based on an optical fiber preform, and relates to the technical field of optical fiber processing. The method comprises the following steps: SS01, depositing a barrier layer by adopting an MCVD (modified chemical vapor deposition) process; sS02, multi-time deposition of a loose core layer is conducted through the MCVD deposition technology; sS03, preparing a doping solution containing rare earth ions and aluminum ions; sS04, off-line solution doping is carried out, and a vacuum pressurization alternate driving mode is adopted in the doping process. The porosity of the loose core layer is gradually reduced from inside to outside, a permeation resistance gradient is formed, the high porosity of the inner layer provides sufficient permeation channels, the low porosity of the outer layer plays a role of a barrier layer, rare earth ions are prevented from being adsorbed by the surface layer too early and exhausted in the doping process, and the rare earth ions are prevented from being adsorbed by the surface layer too early and exhausted through the forced permeation effect of vacuum pressurization alternate driving. Dissolved gas is discharged through vacuumizing operation after each stage of pressurization, space is vacated for next-stage permeation, and the rare earth ions are evenly distributed in the radial direction of the loose body.
Owner:JIANGSU FASTEN OPTOELECTRONICS TECH CO LTD
A canopy assembly for an outdoor sun shelter and an outdoor sun shelter
The utility model provides a kind of umbrella cover assembly of outdoor sunshade, the outdoor sunshade has umbrella handle and umbrella rib, the umbrella cover assembly includes: umbrella disc, the umbrella disc is provided with multiple umbrella rib mounting parts in circumferential side, the umbrella rib mounting part is used to connect the umbrella rib;Umbrella disc support, the umbrella disc support is used to sleeve joint to the umbrella handle, the umbrella disc support is detachably connected with the umbrella disc;The umbrella disc support includes: axially connected supporting portion and sleeve joint portion;The outside of the sleeve joint portion is used to sleeve joint the umbrella disc;The side of the supporting portion close to the sleeve joint portion is supporting surface, for abutting the umbrella disc.The utility model solves the problem that the umbrella cover assembly of outdoor sunshade with different number of umbrella ribs needs to be made separately, and more molds are needed accordingly.
Owner:SHAOXING IGER LEISURE PROD CO LTD
A perfusion bottle detection device
The utility model provides a kind of perfusion bottle detection device, for cataract phacoemulsification instrument, perfusion bottle detection device includes support part and detection part, support part is used to place perfusion bottle, and detection part is used to detect the liquid level condition in perfusion bottle;Support part is the cylindrical structure with opening in side face and is surrounded to form a placement area, and perfusion bottle is placed in the placement area;Two sides of support part are all penetrated and are equipped with adjusting slide, two adjusting slides are symmetrically laid out, and detection part includes first detection piece and second detection piece, and first detection piece and second detection piece are respectively located in two adjusting slides and are slidably connected;In addition, first detection piece and second detection piece are connected by support band.
Owner:TONGJI HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI TECH
Cooking device
The utility model provides a cooking device. The cooking device comprises a machine cover, a cooking cavity, a lifting assembly and a sealing assembly. The lifting assembly is connected with the machine cover; the sealing assembly is arranged on the side wall of the lifting assembly in a surrounding mode. In the cooking process, the lifting assembly and the sealing assembly can ascend and descend along the inner wall of the cooking cavity. The sealing assembly is used for forming a first sealing cavity with the machine cover and the lifting assembly, or the sealing assembly is used for forming the first sealing cavity with the machine cover, the upper part of the cooking cavity and the lifting assembly; the sealing assembly is used for forming a second sealing cavity with the lower portion of the cooking cavity and the lifting assembly. In the embodiment of the invention, a mechanical device including a transmission structure of the lifting assembly, a circuit board and other circuit structures of the cooking device can be arranged in the first sealing cavity, so that the mechanical device and the circuit structure are sealed and protected; according to the cooking device, cooking fume, water vapor and the like generated in the cooking process can be prevented from running out by cooking food materials through the second sealing cavity, and double-sealing protection of the cooking device is achieved.
Owner:ZHEJIANG TIANXI KITCHEN APPLIANCE CO LTD
Down-proof down jacket
This utility model discloses a down-proof down jacket, comprising a skin-friendly layer, an inner lining layer, and an outer fabric layer. The inner lining layer is made of two layers of high-density nylon lining fabric sewn together. The inner lining layer forms several down-filling cavities through quilted seams at intervals. The down-filling cavities are filled with down. A non-woven lining layer is sewn onto the outer surface of the high-density nylon lining fabric. Two layers of knitted terry cloth are embedded in the quilted seams of the inner lining layer. The surface of the knitted terry cloth has a knitted loop structure. In this utility model, knitted terry cloth is added at the quilted seams of two adjacent down-filling cavities. During the movement of the down, the knitted loop structure on the knitted terry cloth will wrap around the down, effectively preventing the down from escaping through the seam gaps.
Owner:HANGZHOU RUN XIAN GARMENT CO LTD
A mill positioning pin
The utility model relates to rolling mill technical field discloses a kind of rolling mill positioning pin, including, positioning pin main body, the positioning pin main body is cylindrical structure, one end of the positioning pin main body is machined with two mutually parallel grooves to form three parallel positioning teeth, at least two oil holes are vertically provided in the other end of the positioning pin main body and respectively penetrate two The groove;Pin cover, the pin cover includes cylindrical main part, one side of the main part is provided with the circular groove matching with the diameter of the positioning pin main body, and the main part is sleeved on the positioning pin main body away from the groove one end by the circular groove. The utility model increases the contact area of positioning pin and copper nut, improves the body strength of positioning pin. In addition, the design of oil eye makes the lubricating grease more effectively penetrate to rolling mill bearing seat and pressure ball pad bottom, significantly reduces the wear of bearing seat and pressure ball pad, improves the overall performance and service life of rolling mill.
Owner:SHANXI TONGCAI IND & TRADE CO LTD
A web packaging machine
This invention provides a roll packaging machine, relating to the field of packaging film sealing and cutting technology. It includes a sealing and cutting packaging machine, a second sealing and cutting mechanism, a third sealing and cutting mechanism, and a separating and transporting mechanism. The sealing and cutting packaging machine includes a feeding platform, a film feeding mechanism, a pushing mechanism, a first sealing and cutting mechanism, and a discharge and transporting mechanism. The film feeding mechanism wraps the packaging film around the outside of the roll material. The pushing mechanism pushes three roll materials placed on the feeding platform onto the discharge and transporting mechanism. A second sealing and cutting mechanism is located on both the left and right sides of the discharge and transporting mechanism, and a separating and transporting mechanism is located on the side of the discharge and transporting mechanism furthest from the sealing and cutting packaging machine. Through this technical solution, three roll materials placed side-by-side can be independently sealed each time, improving packaging efficiency.
Owner:HANDAN IDEAL PACKAGING MASCH CO LTD
A line of defense bubble run out shuttle hook, shuttle assembly and sewing machine
ActiveCN224531231UReduce the risk of skipped stitchesGuaranteed stabilityStructural engineeringIndustrial engineering
The application relates to a thread bubble run-out prevention bobbin case, a bobbin assembly and a sewing machine, and relates to the field of sewing machine equipment. The bobbin case comprises a bobbin case body, the bobbin case body is provided with a needle passing hole for the needle to pass through, the needle passing hole is provided with a thread bubble arrangement groove for arranging the thread bubble on one side of a long groove facing the needle, and the bobbin case body is provided with a limiting side wall on both sides of the thread bubble arrangement groove. The application has the effect of reducing the risk of the thread bubble running out of the needle passing hole and causing the sewing machine to skip stitches.
Owner:NINGBO YINZHOU YONGYAO SEWING MACHINERY
Solar LED lamp wind chime
ActiveCN224201664UStrong ornamentalVersatileElectric circuit arrangementsLighting elementsElectrical batterySolar lamp
The utility model discloses a solar LED lamp wind chime, which comprises a bottom plate shell, a polymer battery mounted at the top of a bottom plate, a rope mounted at the bottom of the bottom plate, a wind chime metal tube connected with the other end of the rope, a main board mounted at the top of the bottom plate, a photosensitive resistor arranged at the top of the main board, and a microphone mounted at the bottom of the main board. A power line is installed on the top of the bottom plate and connected with the polymer battery through the mainboard. According to the solar LED lamp wind chime, the polymer battery is installed at the top of the bottom plate, the rope is installed at the bottom of the bottom plate, meanwhile, the other end of the rope is connected with the wind chime metal tube, and the main board is installed at the top of the bottom plate, so that several sections of colorful LED lamp posts can be additionally arranged for the wind chime through the LED lamp, the microphone can collect environment sound, and light can change according to the sound; at the moment, the wind chime is high in ornamental value, and the LED lamp tube has a certain lighting effect, so that the wind chime has multiple functions.
Owner:徐玉安
An electric scooter wheel hub
The utility model discloses an electric scooter wheel hub, including left hub piece, right hub piece and fastener, the inboard of left hub piece and right hub piece all distribute inner race, and the inner race on left hub piece and right hub piece are fixedly connected through fastener, the relative side of left hub piece and right hub piece distributes at least one above annular groove, the annular groove on left hub piece and / or right hub piece is built in sealing washer, the utility model has the advantages of simple structure, and the dismounting is time -saving and laborsaving, and the better advantage of leakproofness.
Owner:傅希伟
An environmentally friendly corrugated cardboard box
This utility model discloses an environmentally friendly corrugated cardboard box, belonging to the field of corrugated cardboard box technology. It includes a box body and a lid. The lid is located on the top of the box body, and a fixing plate is fixedly installed on the lid. Grooves are provided on both sides of the fixing plate. Protrusions are slidably installed on the fixing plate, and buckles are fixedly installed on both sides of the protrusions, with the buckles positioned within the grooves. This environmentally friendly corrugated cardboard box uses a detachable mesh screen to prevent moisture inside the box body. When the desiccant is placed and the mesh screen needs to be installed, the protrusions on the mesh screen are aligned with the circular grooves on the fixing plate, and then inserted into the circular grooves. The buckles then enter the grooves, and the protrusions press against the circular plate on the spring inside the fixing plate. Rotating the protrusions then locks the buckles within the grooves, and the spring rebounds to secure the mesh screen. The detachable mesh screen not only effectively blocks moisture and protects the goods inside the box from dampness, but it can also be separated from the box and recycled.
Owner:SHANDONG HERUI PACKAGING CO LTD
Edge terminal intelligent model compression acceleration method
PendingCN122088576AHigh precisionSolve the waste of computing powerResource allocationBiological modelsData packElectrical battery
This invention provides a method for accelerating the compression of intelligent models on edge terminals, relating to the field of edge intelligence. Its key feature is that it includes: acquiring real-time operating status data of the edge terminal and feature information of the current input data, wherein the real-time operating status data includes computing resource load, memory occupancy, battery level, and device temperature. The advantages of this invention are: by sensing the device status and input complexity in real time, and utilizing reinforcement learning to dynamically generate an optimal strategy combination including pruning, hybrid quantization, and early termination mechanisms, this method overcomes the limitations of traditional static compression, achieving a dynamic balance between computing power, accuracy, and energy consumption. It not only significantly reduces inference latency and memory usage but also adaptively adjusts based on battery level and temperature, effectively solving the problems of difficult deployment, high heat generation, and short battery life of large models on resource-constrained edge devices, and greatly improving the real-time performance and stability of intelligent applications.
Owner:陈世恩
A feed device
ActiveCN224278859UFlexible adjustment of splicing lengthEasy to sendConveyor partsStructural engineeringPower equipment
This application relates to a feeding device, comprising: a material conveying channel for guiding material transport; a receiving assembly with a receiving groove; a power device for driving the receiving assembly to move between a first position and a second position; a stop block; and a power component connected to the stop block via a transmission assembly to drive the stop block to move along the length direction of the receiving groove; when the receiving assembly is in the first position, the stop block extends into the receiving groove. In this feeding device, the receiving length of the receiving assembly can be flexibly adjusted, thereby enabling convenient transport of materials of various sizes.
Owner:SUZHOU CHAMELEON MECHANICAL & ELECTRICAL CO LTD
Eddy suction flow guide deinsectization lamp
ActiveCN224206005Ulow probability of escapeprevent running outInsect catchers and killersAgainst vector-borne diseasesFisherySolar battery
The utility model relates to the field of deinsectization lamps, in particular to a spiral suction flow guide deinsectization lamp which comprises a collection frame, a solar cell panel installation frame is arranged at the top of the collection frame, a deinsectization device is arranged in the middle of the bottom end of a frame body of the solar cell panel installation frame and comprises a sleeve, and centrifugal flow guide wing bodies are symmetrically arranged on the two sides of the outer wall of the sleeve. The centrifugal flow guide wing body is matched with the rotating sleeve to form centrifugal air flow, the centrifugal flow guide wing body is matched with the light wave light source to attract mosquitoes, and after the mosquitoes are sucked in from the capturing opening, the mosquitoes can be captured through the light wave light source. The mosquitoes are killed under the continuous action of the vortex airflow and are directionally guided into the collecting bin through the directional discharging opening, the escape probability of the mosquitoes is greatly reduced, and the stop pieces prevent the mosquitoes from escaping from the holes.
Owner:CHANGZHOU LUHUI LIGHTING TECH CO LTD
Livestock fence convenient to disassemble
ActiveCN224290958Uquick installationquick releasePasturing equipmentAnimal scienceAgricultural science
The utility model discloses a livestock and poultry are cultivated with convenient dismantlement's livestock and poultry fence, including support column and fixed fence, the utility model discloses a mounting assembly and movable fence subassembly are set up, through the rotation handle drive bidirectional screw rotation, the bidirectional screw rotation drives movable block to remove, and movable block removes and drives the push block to remove, and the push block removes and promotes the clamping block no.
Owner:XIDE COUNTY YIYUAN AGRI TECH CO LTD
A lipstick end-sealing structure
ActiveCN224306957Uprevent running outPackaging toiletriesPackaging cosmeticsHorizontal orientationMechanical engineering
This utility model relates to the field of cosmetics. A lipstick sealing structure is characterized by comprising a filling cap, the filling cap including a top in a horizontal direction and a first sidewall in a vertical direction, the first sidewall surrounding the lower part of the top, and an annular groove with a downward opening provided at the junction of the first sidewall and the top. This utility model provides a filling cap at the opening of an inclined tube, which can seal the upper opening of the inclined tube, thereby preventing lipstick material from leaking out of the upper opening of the inclined tube during filling.
Owner:ANHUI FUNAIWO PACKAGING TECH CO LTD
Uniform filling device for rubber rings
ActiveCN224172054Uevenly distributedImprove the efficiency of sorting and conveying rubber ringsControl devices for conveyorsLoading/unloadingRubber ringMechanical engineering
The utility model relates to the technical field of temperature sensor production, in particular to a rubber ring uniform filling device. Comprising a box body, an opening is formed in one side of the box body, a conveying belt used for conveying rubber rings is arranged in the box body, one end of the conveying belt penetrates through the opening and extends out of the box body, a vibration feeding disc is arranged below the box body, and two moving blocks are symmetrically arranged at the positions, close to the opening, of the upper side of the conveying belt. According to the rubber ring conveying device, the rake rod capable of horizontally moving is arranged on the upper side of the conveying belt, the rake rod can flatten the rubber rings on the conveying belt before the rubber rings are conveyed into the vibration feeding disc, meanwhile, the two material guide plates are symmetrically and rotationally arranged on one side of the box body, and when the rubber rings fall off from the conveying belt, the rubber rings can be conveyed to the conveying belt through the rake rod. The falling points of the rubber rings on the vibration feeding disc are adjusted through the swinging guide plate, so that the rubber rings in the vibration feeding disc are integrally and uniformly distributed, and the efficiency of arranging and conveying the rubber rings by the vibration feeding disc is improved.
Owner:DALIAN ASAHI KEIKI CO LTD
Power system cross-network partition security protection method and system based on quantum key pool
PendingCN121966855Aprevent running outprevent overflowKey distribution for secure communicationInformation technology support systemElectric power systemEngineering
The invention relates to the technical field of power system network security, and discloses a power system cross-network partition security protection method and system based on a quantum key pool. The method comprises the following steps: constructing a multi-level security partition architecture of the power system, and deploying a quantum key distribution network in a security partition; deploying a distributed key pool in each partition and injecting an initial key; monitoring the key consumption of the terminal in real time, and controlling the distribution network to supplement the key according to the dynamically adjusted rate to maintain the balance of supply and demand according to the residual effective key amount; identifying a terminal type and a communication environment, executing a differentiated interface adaptation strategy, and adaptively adjusting a key update period according to an environmental risk level for encryption; and finally, cross-region decryption is realized by cross-region key synchronization and boundary protocol interaction. According to the method, the problem of key supply and demand mismatching is effectively solved, and the safety and service adaptability of cross-network data transmission under the strict isolation architecture of the power system are guaranteed.
Owner:GUIYANG BUREAU OF CHINA SOUTHERN POWER GRID CO LTD EHV TRANSMISSION CO
PE film blowing machine
The present disclosure relates to the technical field of film blowing machine, and one embodiment of the present disclosure provides a PE film blowing machine, which comprises a feeding hopper, a sealing disc, a bag clamping assembly and a dust suction assembly. The feeding hopper is installed through communication at the top end of the film blowing machine body, and the top end of the feeding hopper is detachably provided with a hopper cover. A feeding circular opening is formed in the hopper cover. The sealing disc is arranged on the hopper cover through a front and rear sliding assembly, and is used for sealing the feeding circular opening after pouring is completed. The bag clamping assembly is arranged on the side of the feeding hopper, and is used for blocking the cloth bag during pouring. The dust suction assembly is arranged on the supporting table, and is used for adsorbing the dust in the feeding hopper. Through the above technical scheme, the technical problem that dust is easily generated during pouring of plastic particles and floats around the workers in the prior art is solved.
Owner:HEBEI TOGETHER PACKAGING TECH CO LTD
Adjustable new filter core support
Owner:江苏灌图精密制造有限公司
Air cap for circulating fluidized bed boiler
ActiveCN224065487Ueasy to replaceImprove sealingFluidized bed combustionIndirect carbon-dioxide mitigationFluidized bedMechanical engineering
The utility model discloses an air cap for a circulating fluidized bed boiler, which relates to the technical field of circulating fluidized beds and comprises an air cap head and an air outlet, a tube core is inserted into the bottom of the air cap head, the air outlet is arranged on the outer side of the air cap head, fixing blocks are mounted on two sides of the tube core, inserting blocks are inserted into the middles of the fixing blocks, and the inserting blocks are inserted into the inserting blocks. A telescopic spring is installed in the inserting block through a groove, one end of the telescopic spring is connected with a telescopic block penetrating through the groove of the inserting block, and one end of the telescopic block is connected with a connecting rod. According to the air cap for the circulating fluidized bed boiler, when the air cap head is abraded and needs to be replaced, only the top block needs to be pushed towards the rotating block, so that the rotating block is extruded by the top block to rotate, and after the rotating block rotates to an angle and is aligned with the through groove of the fixed block, the air cap head can be pulled without being blocked by the rotating block; and the wind cap head drives the fixing block to be separated from the inserting block, so that the worn wind cap head can be conveniently replaced.
Owner:烟台通用电力设备有限公司
An automatically water-pumping mixing station water reservoir
The utility model provides a kind of mixing station water reservoir that can automatically pump water, including pool body, the inside of the right end of pool body is provided with two groups of telescopic frame, installation component is provided between telescopic frame and pool body, two groups The top of telescopic frame is fixedly installed with electrical cabinet, the bottom of electrical cabinet is provided with two groups of water level monitoring piece, the top of pool body is fixedly installed with buffer flow component, two groups The water pump is electrically connected with water level monitoring piece, and water pump is used to deliver water into buffer flow component. The utility model has the advantages of automatic pumping, preventing water from being used up, and ensuring stable production.
Owner:THE THIRD ENG CO LTD 25TH BUREAU CRCC
A cloud computing-based dynamic configuration data acquisition method and system
ActiveCN121008927BImprove adaptabilityImprove resource utilization efficiencyResource assignmentIndustrial equipment
The application provides a cloud computing-based dynamic configuration data acquisition method and system, relates to the field of industrial internet, and solves the technical problem of low data acquisition quality in the prior art. The method comprises the following steps: acquiring a basic task demand parameter configured by a user; acquiring network condition parameters, equipment load parameters and data value evaluation values according to a preset period, and combining the basic task demand parameter to calculate an actual sampling frequency, a resource allocation weight and determine a data processing node; acquiring data according to the actual sampling frequency, and allocating computing resources to different tasks according to the resource allocation weight. The application is used in industrial equipment operation state monitoring and industrial data acquisition processes.
Owner:SHENZHEN JINGSEN TECH CO LTD