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63results about How to "Shorter run time" patented technology
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Tracking type coal bunker material level measurement device
ActiveCN102313585ARealize real-time continuous dynamic measurementRealize continuous dynamic measurementMachines/enginesLevel indicatorsInfraredMeasurement device
The invention relates to a tracking type coal bunker material level measurement device and belongs to the technical field of automatic detection and measurement. The tracking type coal bunker material level measurement device is characterized in that the continuous coal bunker material level automatic measurement device consists of a probe 1, a transmission system and a measurement system; the probe 1 is a metal cone hollow body; the whole metal cone hollow body is filled with epoxy resin; an upper limit sensor 2 and a lower limit sensor 3 are mounted inside the metal cone hollow body; the upper limit sensor 2 and the lower limit sensor 3 are reflection infrared photoelectric proximity switches integrating transmitters with receivers; when a material level in a coal bunker is changed, switching value signals output by the upper limit sensor 2 and the lower limit sensor 3 are transmitted to a material level intelligent meter 11 through an electric cable 4; the transmission system consists of a steel wire rope 5, a pulley 6, a motor 7, a speed reducer 8 and a steel wire rope roller 9; and the measurement system consists of a coding sensor 10 and the material level intelligent meter 11. The tracking type coal bunker material level measurement device has the advantages of high measurement precision, long service life and continuous dynamic tracking measurement and is mainly used for measuring the material level of the coal bunker of a coal mine, a coal washery and a power station.
Owner:TAIYUAN UNIV OF TECH
Apparatus for feeding liquid detergent
InactiveCN101671938AAccurate deliveryShorter run timeTableware washing/rinsing machine detailsOther washing machinesEngineeringMechanical engineering
The invention discloses an apparatus for feeding a liquid detergent, which comprises an electromagnetic water feeding valve, a liquid detergent tank, an electromagnetic metering valve, a water box, related pipelines and a sealing component. The electromagnetic water feeding valve is provided with a water inlet, a water outlet A and a water outlet B; the lower part of the liquid detergent tank is provided with a detergent outlet; the valve body of the electromagnetic metering valve is a valve body having a metering chamber and consisting of a valve body A and a valve body B, wherein the valve body is provided with a flow inlet A, a flow inlet B, a flow outlet and a discharge port, the discharge port is communicated with the metering chamber, a one-way valve is arranged in the flow inlet B,a sealing ball is arranged in the metering chamber, a moveable iron core is arranged in a conduit, the front part of the moveable iron core is connected with a piston cap, the rear part of the conduitis provided with a fixed iron core and a spring, and an electromagnetic coil is sleeved outside the conduit; and the water box is provided with a water inlet A, a water inlet B, a water inlet C, a water inlet D, a water inlet chamber and a water outlet chamber. The apparatus for feeding the liquid detergent is suitable for electric washing machines, such as electric washing machines and electricdishwashing driers.
Owner:HANGZHOU KAMBAYASHI ELECTRONICS
Unmanned aerial vehicle retardation releasing device
ActiveCN107972872AShorter run timeGood aerodynamic shapeAircraft componentsUncrewed vehicleEngineering
The invention provides an unmanned aerial vehicle retardation releasing device. The unmanned aerial vehicle retardation releasing device comprises a head cover, a middle cabin, a tail skirt, a retarder parachute, a controller and a cutting rope. The middle cabin is a hollow cylinder, one end of the middle cabin is connected with the bottom face of the hemispherical head cover, the other end of themiddle cabin is connected with the upper bottom of the circular-table-shaped tail skirt, and an unmanned aerial vehicle is fixed to the interior of a cavity formed by the head cover and the middle cabin; and the retarder parachute and the controller are installed in the tail skirt, and the cutting rope is bonded to the inner surfaces of the head cover and the middle cabin and the joint of the middle cabin and the tail skirt along the axis of the middle cabin in an axially symmetrical mode. According to the unmanned aerial vehicle retardation releasing device, the unmanned aerial vehicle can be rapidly and effectively released from a parent aircraft, and successful take-off of the unmanned aerial vehicle can be ensured.
Owner:西安长峰机电研究所
Trash intelligent recycling device
InactiveCN104609061AIncrease storage spaceReduce the burden onRefuse receptaclesRecovery methodComputer science
The invention discloses a trash intelligent recycling device. The trash intelligent recycling device comprises a hardware unit and a software unit. The hardware unit comprises a cabinet body, an industrial control computer, an electronic scale, a display, an input device and a printer. The software unit comprises a data acquisition unit, a data storage unit, a control unit and an output unit. The trash dropped by a user is recycled intelligently through an intelligent recycling cabinet, certain reward is paid to the user and the dumping motivation of the user is improved; the recycling method can recycle multiple garbage, reorganization on each kind of garbage before recycling is not needed; the time and labor are saved during a dumping work, and popularization and application are easy.
Owner:遂宁市为户利垃圾分类收集处理有限公司
Chemiluminescence detector and detection method thereof
PendingCN109975277ADetection speedReduce the volume of the whole machineChemiluminescene/bioluminescenceMeasurement deviceReagent
The invention provides a chemiluminescence detector. The chemiluminescence detector comprises a reagent storage device, a reaction device, a dispensing device, a cleaning device and a measurement device; the reagent storage device is used for storing reagents; the reaction device is used for carrying reaction containers and performing sample addition, reagent addition and incubation operation; thereaction device comprises a reaction outer disk mechanism for carrying the reaction containers and performing reagent addition and mixing operation, and a reaction inner disk mechanism for carrying the reaction containers and performing incubation operation, wherein the reaction outer disk mechanism sleeves the outer side of the reaction inner disk mechanism, and the reaction outer disk mechanismand the reaction inner disk mechanism operate separately; the reagent storage device, the dispensing device, the cleaning device, and the measuring device are disposed around the reaction outer diskmechanism, in this way, operation on the reaction outer disk mechanism and the reaction inner disk mechanism can be performed simultaneously without interfering each other; and therefore, the detection speed of the chemiluminescence detector is improved, and detection efficiency is ensured. The invention also provides a detection method of the chemiluminescence detector.
Owner:SHENZHEN NEW INDS BIOMEDICAL ENG
Gliding type small cluster unmanned aerial vehicle launching system
ActiveCN110937111ACarrier with high safetyShorter run timeWeight reductionWing adjustmentsFly controlNacelle
A gliding type small cluster unmanned aerial vehicle launching device is composed of a gliding pod, a folding main wing, a folding tail wing, a locking and releasing mechanism, a control subsystem andsmall unmanned aerial vehicles. And the gliding pod is connected to a wing of the aerial carrier through a wing hanger. A main airfoil and a tail airfoil are installed in the middle and at the tail of the gliding pod of the small unmanned aerial vehicle in a folded mode respectively. The small locking and releasing mechanism of the unmanned aerial vehicle is of an electromagnetic latch hook structure and is located in the belly of the gliding pod. When the small unmanned aerial vehicle is loaded, the electromagnetic lock hook locks the front hanging lug and the rear hanging lug of the unmanned aerial vehicle, and locking of the unmanned aerial vehicle is achieved. And the airborne battery and flight control subsystem is positioned at the front part of the gliding pod of the small unmannedaerial vehicle. The airborne battery supplies power to the unlocking release mechanism and the flight control subsystem; the explosive bolt for fastening the belly cabin door of the gliding pod is opened, and the small unmanned aerial vehicle locking and releasing mechanism sequentially unlocks and releases the small unmanned aerial vehicle. And flight control of the gliding nacelle and throwingof the small unmanned aerial vehicle are realized.
Owner:NORTHWESTERN POLYTECHNICAL UNIV +1
Test component scheduling method, device and equipment and computer readable storage medium
ActiveCN108459966AShorter run timeShorten the timeSoftware testing/debuggingTest programComputer hardware
The invention provides a test component scheduling method, device and equipment and a computer readable storage medium. The method includes: acquiring at least two test components meeting the same protocol standard, wherein each test component represents one test case; scheduling the test components into parallel threads to allow the test components to operate in a parallel manner. The method hasthe advantages that the acquired test components are scheduled into the parallel threads, so that the problem that a serial scheduling scheme in the prior art is long in testing time can be solved, thread resources can be reasonable allocated, the test components parallelly operate to test programs, testing result waiting time is reduced, and testing efficiency is increased.
Owner:NEUSOFT CORP
Continuous layered fracturing ball injector and control method thereof
InactiveCN104790932AShorter run timeImprove work efficiencyFluid removalInjectorAgricultural engineering
The invention specifically provides a continuous layered fracturing ball injector which comprises a shell. A high-pressure ball storage barrel is arranged in the shell, an arc ball arranging plate is obliquely arranged in an inner cavity of the high-pressure ball storage barrel, a plurality of plugging balls are stacked between the upper surface of the arc ball arranging plate and the wall of the high-pressure ball storage barrel, a reciprocating rod is hinged to the lower end of the arc ball arranging plate and connected with a rotating rod, the rotating rod is connected with a stepping motor outside the shell, the stepping motor is electrically connected with a remote controller, a detection block, a steel wire, a wheel and a wheel shaft are arranged on the upper portion of the high-pressure ball storage barrel, the detection block is connected to the wheel through the steel wire, the wheel is arranged on the wheel shaft, the wheel shaft is arranged on the inner wall of the high-pressure ball storage barrel and extends to the shell through a first thrust bearing installed on the wheel shaft, a reset rotary knob is arranged at one end of the wheel shaft, one end of the wheel shaft is connected with an angle sensor, and the angle sensor is connected with the remote controller through a signal line. By means of the continuous layered fracturing ball injector, the plugging balls are automatically injected and can be accurately injected in a remote control mode, the injecting time is shortened, and the working efficiency is improved.
Owner:CHINA NAT PETROLEUM CORP CHUANQING DRILLING ENG CO LTD CHANGQING DOWNHOLE TECH CO
Information processing method and information input platform
ActiveCN105989038AOrientation is accurateAvoid imbalanceMarketingSpecial data processing applicationsData miningUser information
An embodiment of the invention discloses an information processing method and an information input platform. The information processing method includes dividing N time slices in advance, wherein the N time slices are determined by dividing a day as the preset time zones, N is a positive integer; detecting input information from a start moment of a day to the n-1 time slices when the nth time slice starts to obtain input parameters of the nth time slice of the information to be input, wherein n is a positive integer and is larger than 1 and smaller than or equal to N; acquiring directional labels of the information to be input, and acquiring attribute labels of the users on the basis of the preset user attribute database, wherein the information to be input contains at least one directional label, and each user information in the user attribute database has at least one user attribute label; selecting and pushing target input information on the basis of the directional labels of the information to be input, the user attribute labels and the input parameters.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Releasing device for underwater robot and water surface high-speed unmanned boat
InactiveCN110126990AReduce lossAvoid failureCargo handling apparatusPassenger handling apparatusMarine engineeringUnderwater robot
The invention provides a releasing device for an underwater robot and a water surface high-speed unmanned boat, and belongs to the field of releasing devices. The releasing device is mainly used for solving the problems that a releasing device consumes large resources, and the error-tolerant rate is low in the releasing process. The releasing device comprises a supporting mechanism, a working table, two pushing mechanisms and two downward-running mechanisms; and the working table is slidably connected to the supporting mechanism, the two pushing mechanisms are mounted on the working table andarranged back to back, and each downward-running mechanism is fixedly connected to one pushing mechanism. The releasing device is mainly applied to transporting of the underwater robot and the water surface high-speed unmanned boat from a salvage ship into water or onto the water surface.
Owner:HARBIN UNIV OF SCI & TECH
Steel-making method using copper-nickel alloy
InactiveCN103710483AMelting fastPromote meltingManufacturing convertersAdditive ingredientNickel alloy
The invention relates to a steel-making method using copper-nickel alloy. The method comprises the following steps: 1) pretreatment of molten iron; 2) carrying out oxygen-blowing and decarbonization by a top lance; 3) adding the copper-nickel alloy in a tapping process, controlling the adding amount at 0.628t per tank, beginning to add the copper-nickel alloy to a molten steel tank through an alloy slide chute by using an alloy tank with the copper-nickel alloy when the molten steel achieves 1 / 3 of the molten steel tank, adding while tapping, wherein the adding time is 1min; and 4) ensuring that the product steel contains 0.10-0.20% of Ni, and 0.25-0.35% of Cu after tapping. Compared with the prior art, the steel-making method has the beneficial effects that rapid alloying of the molten steel can be facilitated by adding copper-nickel alloy in the tapping process, the molten steel is accurate in ingredient, the labor intensity of a worker is significantly reduced, the investment time is reduced, the copper-nickel alloy is easy to melt in molten steel, and rapid to react, beneficial to transportation and storage, easy to divide, and convenient and fast to use, and the production cost can be reduced.
Owner:ANGANG STEEL CO LTD
Abnormity detecting algorithm based on random Hash
InactiveCN107944502AImprove accuracyExtended run timeCharacter and pattern recognitionMachine learningAlgorithmDensity based
The invention discloses an abnormity detecting algorithm based on random Hash, wherein the abnormity detecting algorithm belongs to the field of machine learning and data mining. The abnormity detecting algorithm according to the invention is based on an integration concept. A method of combining Hash and random forest is utilized. The abnormity score of a data point is measured by the number of data points in a leaf node to which the point belongs. For one to-be-measured data point, when the number of the data points in the leaf points reduces, the possibility of a fact that the data point isthe abnormity point increases. Compared with a traditional mode based on density and distance, the method according to the invention has higher accuracy, and furthermore the required operation time is lower than that of the traditional mode. Furthermore the abnormity detecting algorithm can overcome a problem of failure of the traditional mode on the condition of high dimension.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Intelligent lifting mechanism for sealed type cell storage cabinet
InactiveCN110342167AMaximize the use of floor spaceAchieve protectionStorage devicesEngineeringMechanical engineering
The invention discloses an intelligent lifting mechanism for a sealed type cell storage cabinet. A transmission device is equipped with the intelligent lifting mechanism which comprises a tray unit, atransmissiontable, a conveyor belt and a lifting table, wherein the lifting table drives the lifting table to slide through a movable slide block and a transmission rail of the transmission table; the lifting table comprises a lifting dragging plate, a lifting column and a lifting motor; the lifting dragging plate drives the conveyor belt to lift and move through the lifting motor; the tray unitcomprises a material tray, a tray transmission structure and a tray rack; one side of the lifting dragging plate is equipped with a material tray sucking cavity, a sucking cavity rack and a telescopicpole; the material tray sucking cavity can suck the material tray onto the lifting dragging plate; and a central controller controls and drives the lifting table to lift, so that the telescopic poleextends to push the material tray into cells, the material tray also can be sucked through the material tray sucking cavity, and the telescopic pole retracts onto the lifting dragging plate to transmit the material tray, and therefore, storage cells of the storage cabinet are safe, flexible, and efficient.
Owner:浙江聚点科技有限公司
Novel intelligent storage cabinet
InactiveCN110342168ARealize efficient and intelligentSmart deliveryStorage devicesEngineeringConveyor belt
The invention discloses a novel intelligent storage cabinet. The storage cabinet is equipped with a transportation system; the transportation system comprises a transmission device, a detecting deviceand a central processor; the storage cabinet comprises a first storage cabinet and a second storage cabinet, which are arranged back to back; the transmission device comprises a transmission table, aconveyor belt and a lifting table; the lifting table is driven by a moveable slide block and a transmission rail, which are arranged on the transmission table, to slide; the lifting table comprises alifting dragging plate, a lifting column and a lifting motor; the lifting dragging plate drives the conveyor belt to perform lifting displacement through the lifting motor; a plurality of cells are equipped with signal source sensors; the two ends of the lifting dragging plate are equipped with detecting sensors which perform signal acquisition on the signal source sensors, and feed back the acquired signal results to the central processor; and the central processor drives the lifting table according to the acquired signal results to transport and transmit the storage cabinet to idle cells ofthe signal source sensors to store, so that the transportation system realizes efficient and intelligent storage of the storage cabinet.
Owner:浙江聚点科技有限公司
Rotary intelligent bookcase and method for controlling and reducing rotary torque of motor
InactiveCN107183953ADrive stabilityReduce the impactBook cabinetsBook-troughsMagnetic tension forceDrive shaft
The invention relates to a rotary intelligent bookcase and a method for controlling and reducing the rotary torque of a motor. A rotary body is arranged in a shell and comprises a driving shaft, the driving shaft is provided with multiple rotary discs side by side in the axial direction of the driving shaft, and the rotary discs are provided with multiple book case plates. The lower end of the driving shaft is connected with the servo motor through a speed reduction device. An electromagnetic stabilizing device comprises an electromagnet which is located on the lower side of the rotary disc at the lowest end and has controllable magnetic force, and at least the rotary disc at the lowest end is made of a magnetic material. The magnitude of currents of the electromagnet is adjusted in real time according to the load change of the servo motor to control the magnitude of the magnetic force of the electromagnet, and electromagnetic attraction between the electromagnet and the corresponding rotary disc offsets the rotary inertia generated in the speed reduction process of the rotary body. An RFID intelligent rotary recognition unit is further included, and the RFID intelligent rotary recognition unit controls a system to record and store book cases corresponding to RFID tags when books are placed and regards the corresponding relationship between the RFID tags and the book cases as the reference for judging whether book placement positions are correct or not.
Owner:王朝东
Movable combined cycle power generation system
PendingCN112112735ALower runEnable mobilityContinuous combustion chamberGas turbine plantsCombustion chamberOrganic Rankine cycle
The invention provides a movable combined cycle power generation system which comprises a single-stage micro gas turbine power generation subsystem, a double-stage organic Rankine cycle power generation subsystem and a battery pack, wherein the single-stage micro gas turbine power generation subsystem comprises a first-stage gas compressor, a second-stage gas compressor, a combustion chamber, a turbine, a heat regenerator, a first heat exchanger, a second heat exchanger, a first air cooling generator, a first rotor and a fuel pump; the two-stage organic Rankine cycle power generation subsystemcomprises a first-stage drive pump, a second-stage drive pump, a first-stage cycle working medium, a second-stage cycle working medium, an evaporator, a first-stage expansion machine, a second-stageexpansion machine, a condenser, a condensation pump, a fuel tank, a second rotor and a second air cooling power generator; and the first air cooling generator and the second air-cooled generator supply power to the battery pack, and the battery pack supplies power to a power utilization side. The system provided by the invention has the advantages of simple flow, high integration, convenience in operation, wide adjustment range and low pollutant emission, and can improve power generation efficiency for different fuels and environmental conditions.
Owner:HARBIN INST OF TECH
Method for precisely counting putting quantity of auxiliary cleaning agent
PendingCN109402968AImprove accuracyImprove delivery efficiencyOther washing machinesTextiles and paperSolenoid valveRinse water
Provided is a method for precisely counting the putting quantity of an auxiliary cleaning agent. The method includes the steps of switching on a water feeding valve and switching off a backflushing solenoid valve and an auxiliary cleaning agent control valve to let water flow out from the water feeding valve and enter a pre-storage device through a Venturi tube until the pre-storage device is fullof the water; switching on the backflushing solenoid valve and the auxiliary cleaning agent control valve to let the water enter a cleaning drum through the Venturi tube and the backflushing solenoidvalve; when the auxiliary cleaning agent enters the pre-storage device, sucking the water in the pre-storage device into the Venturi tube through a metering device and conveying the water into the cleaning drum through the backflushing solenoid valve; when the flow rate of the water passing through the metering device reaches an assigned value and a washing machine controller measures a target flow signal, controlling the auxiliary cleaning agent control valve and the backflushing solenoid valve to be switched off through the washing machine controller to let the water flush the auxiliary cleaning agent into the cleaning drum from the water feeding valve through the Venturi tube. By means of the method, the putting quantity of the auxiliary cleaning agent can be precisely controlled, andwaste of the auxiliary cleaning agent and rinsing water is reduced.
Owner:NINGGUO JULONG IND
Self-cleaning iron ion removing separation device
InactiveCN101597115ASolving Loose Bed ProblemsShorter run timeWater contaminantsWater/sewage treatmentFluidized bedEngineering
The invention relates to a separation device, in particular to a self-cleaning iron ion removing separation device. According to the technical proposal provided by the invention, the bottom of a bucket body is a filter bed for placing the mixture of manganese sand and B metal, the filter bed is internally provided with a water distribution cover, and the upper part of the bucket body is provided with a water supply pipe which is connected with the water distribution cover; the bucket body is internally provided with an outlet sand pipe, the lower end of the outlet sand pipe is located at the bottom of the bucket body, and the upper end of the outlet sand pipe is connected with a twisted dragon located in the upper part of the bucket body; a compressed air outlet is arranged at the bottom of the bucket body which directly faces the outlet sand pipe, and the wall of the bucket body corresponding to the upper part of he filter bed is thereon provided with a clear water outlet. The invention adopts the fundamental principle of a fluidized bed, and combines the innovated process of self-cleaning and self-returning B metal material; during separation, the machine does not need to be stopped for cleaning, cleaning water is not wasted, and the problem of loose bed is solved simultaneously.
Owner:无锡强工机械工业有限公司
Electrical washing machine with electrobath being installed
InactiveCN1600972AImprove delivery accuracyShorter run timeOther washing machinesWater/sewage treatmentEngineeringControl circuit
A loading electrolytic tank of electric washer sets solenoid water supply valve, electrolytic tank, square switching valve and detegent container with air absorption valve on body box for releasing detergent accurately. It is featured as connecting said devices with duct and supplying power to then with control circuit.
Owner:HANGZHOU KAMBAYASHI ELECTRONICS
Automatic loading device
The invention discloses an automatic loading device. The automatic loading device comprises a bar-shaped pedestal, the upper surface of the bar-shaped pedestal is fixedly connected with a bar-shaped material storage box, the front surface of the bar-shaped material storage box is provided with an automatic discharging mechanism, the automatic loading device also comprises an automatic loading mechanism which is arranged on the upper surface of the bar-shaped pedestal and is in overlap joint with the automatic discharging mechanism, the lower surface of the bar-shaped pedestal is provided with a moving mechanism, the upper surface of the bar-shaped material storage box is provided with a mobile dialing mechanism, the side surface of the upper end of the bar-shaped material storage box is provided with a pushing mechanism, and the side surface of the bar-shaped material storage box is provided with a controller. Beneficial effects of the automatic loading device are that the automatic loading device is simple in structure and high in creativity.
Owner:安徽上阡科技信息咨询有限公司
Material sorting method based on machine vision recognition system
The invention discloses a material sorting method based on a machine vision recognition system. The material sorting method includes the following steps: (1) an industrial camera collects the shape, color and position characteristics of materials, and sends the characteristics to an industrial personal machine; (2) the industrial personal machine circularly compares the information with information preset by a visual control unit, and transmits a result to the visual control unit; (3) the visual control unit recognizes the result, and transmits the result back to the industrial personal machine; and (4) the industrial personal machine controls a sorting robot to work according to the transmitted-back result. A manipulator sorting mechanism of an intelligent sorting device based on machinevision has the characteristics of multiple sorting angles, wide coverage range and easy sorting, the production efficiency of enterprises is improved, the intelligent sorting device and system replacemanpower, items can be intelligently sorted automatically, the workload of express personnel is reduced, the enterprise cost is saved, the delivery time of the express items is shortened, and the work efficiency is improved.
Owner:OPTIMUS ROBOT AUTOMATION SUZHOU CO LTD
Tracking type coal bunker material level measurement device
ActiveCN102313585BRealize real-time continuous dynamic measurementRealize continuous dynamic measurementMachines/enginesLevel indicatorsInfraredMeasurement device
Owner:TAIYUAN UNIV OF TECH
Offshore water sound positioning beacon throwing method, recovery method and withdrawing and placing method
PendingCN110667805AShorter run timeShorter payback timeUnderwater equipmentHydroacousticsEnvironmental geology
The invention provides an offshore water sound positioning beacon throwing method, a recovery method and a withdrawing and placing method. The positioning beacon throwing method comprises the following steps: a basket with a first set of positioning beacons is placed into an underwater set depth through a withdrawing and placing mechanism; then, an underwater robot takes down the first set of positioning beacons from the basket for arrangement; when the first set of positioning beacons are arranged, the withdrawing and placing mechanism finishes recovery of the basket onto a deck, and a secondset of positioning beacons is placed to an underwater set depth through the basket; after the first set of positioning beacons are arranged, the underwater robot takes down the second set of positioning beacons from the basket for arrangement; and when the second set of positioning beacons are arranged, the withdrawing and placing mechanism finishes the action of recovering the basket onto the deck. The method can shorten the positioning beacon throwing time to effectively improve the well drilling operation aging.
Owner:CHINA NAT OFFSHORE OIL CORP +1
Feed feeding device for aquaculture
InactiveCN112973833AReduce labor intensityShorter run timeTransportation and packagingRotary stirring mixersElectric machineryDrive motor
The invention relates to the technical field of aquaculture, and discloses a feed feeding device for aquaculture. The device comprises a floating box body, wherein a motor box is fixedly connected to the bottom of the floating box body; a blade driving mechanism is connected to one side of the motor box, and the blade driving mechanism is connected with a driving rotating shaft for driving the blade driving mechanism to act; the driving rotating shaft extends into the motor box and is fixedly connected with a driving motor for driving the driving rotating shaft to rotate; a rod body, located in the motor box, of the driving rotating shaft is a worm and is in meshed connection with a turbine, and the axis of the turbine penetrates through and is fixedly connected with a hollow water pipe; the lower end of the hollow water pipe extends to the bottom of the motor box and is fixedly connected with a filter cover, and the upper end of the hollow water pipe extends to the position above the floating box body and is fixedly connected with symmetrical eccentric wheels; and the hollow water pipe is rotationally connected with the floating box body and a shell of the motor box, and a rod body, located in the floating box body, of the hollow water pipe is fixedly connected with evenly distributed stirring rods. The feed feeding device is short in feed feeding time, high in efficiency and free of caking or spilling.
Owner:芜湖先众农业科技有限公司
Apparatus for feeding liquid detergent
InactiveCN1607289AAccurate deliveryShorter run timeOther washing machinesTextiles and paperEngineeringGuide tube
A quick and precision liquid detergent put device consists of electromagnetic water feeding valve, liquid detergent trough with air taking valve on upper part and detergent outlet , electromagnetic four-way switching valve with measuring chamber, relative pipe line, valve unit with conduit A, B, and C, valve seat A, B, and C, liquid inlet open, valve cover, bi-directional switching valve A, unidirectional open / close valve B, C. said invention is adapted for electric washing machine and dishwasher etc using liquid detergent and water.
Owner:HANGZHOU KAMBAYASHI ELECTRONICS
Rescue material delivery method, system and device and storage medium
ActiveCN111209899AShorter run timeEnvironmental factors have little influenceImage analysisCharacter and pattern recognitionSimulationUncrewed vehicle
The invention discloses a rescue material delivery method, system and device and a storage medium. The method comprises the steps that a rescue end sends a first position and an identification text ofa rescue target to a cloud system, and the cloud system determines a target rescue point based on the first position; the target rescue point starts the unmanned aerial vehicle; the unmanned aerial vehicle loads rescue materials and flies to the sky above the first position; the unmanned aerial vehicle performs visual semantic multi-modal fusion guidance by using the acquired image and the recognition text of the rescue target to obtain a second position of the rescue target, and flies to the sky above the second position; and the unmanned aerial vehicle delivers rescue materials to the rescue target. By means of the mode, the delivery time of the rescue materials can be shortened.
Owner:IFLYTEK CO LTD
Numerical modeling method for three-dimensional irregular-shaped particle putting based on voxel matrix
ActiveCN111159927AImprove delivery efficiencyHigh bulk densityDesign optimisation/simulationCAD numerical modellingVoxelMaterial Design
The invention relates to the field of building material design, and aims to provide a numerical modeling method for three-dimensional irregular-shaped particle putting based on a voxel matrix. The method comprises geometrical shape description of particles, random putting of the particles and overlapping judgment of the particles, wherein the geometrical shape description of the particles is usedfor accurately describing geometrical information of the three-dimensional irregular-shaped particles, and the random putting of the particles comprises random placement and rotation of the particles,overlapping judgment of the particles and recording of geometrical transformation information of the particles; the overlapping judgment of the particles refers to overlapping judgment of three-dimensional irregular-shaped particles based on a voxel matrix, and comprises extraction of a local matrix and matrix comparison. The feeding efficiency of particles can be greatly improved, and the feeding time is shortened; higher particle stacking density is realized; the method is suitable for various irregular-shaped particles which comprises spherical particles, polyhedral particles, non-convex particles and the like; the method is suitable for complex boundary conditions and large-scale particle feeding.
Owner:ZHEJIANG UNIV
Automatic quantitative food conveying device for birds at open fields
InactiveCN110999820AShorter run timeRealize automatic timing and quantitative feedingAvicultureEngineeringBird food
The invention provides an automatic quantitative food conveying device for birds at open fields. The food conveying device comprises a control module and a bird eating region which is supported by a supporting column, wherein a rain blocking umbrella cap which is supported by the supporting column is arranged above the bird eating region; a material loading basket of which the opening is upward and which is used for loading bird foods is arranged in the bird eating region; lifting boards for pushing the bird foods are arranged in the material loading basket; the lifting boards are driven by amaterial lifting motor, and can be used for pushing the bird foods according to preset time and a preset pushing stroke; and when the bird foods are pushed, the lifting boards push the bird foods in the material loading basket to move upwards and overflow from a basket opening to be supplied for birds to eat, if the pushing stroke of the lifting boards reaches to the preset value, the lifting boards stop moving upwards, and if the lifting boards move to lifting upper limit positions, the lifting boards move downwards to reset. According to the food conveying device disclosed by the invention,after corresponding food materials are put once, the material output quantity can be controlled in a timing and quantitative manner, and massive putting time can be saved.
Owner:XIAMEN UNIV TAN KAH KEE COLLEGE
Chemiluminescence detector, incubation device, and incubation method thereof
PendingCN109580596ASolve the problem of taking up time and taking up a lot of spaceDetection speedChemiluminescene/bioluminescenceChemiluminescenceAnalytical chemistry
The invention provides an incubation device, comprising the following parts: a buffer tray mechanism, comprising a buffer carrying tray, and capable of accommodating a reaction cup and enabling the reaction cup to complete a sample addition operation on the buffer carrying tray; a first reaction tray mechanism, comprising a first reaction carrying tray, and capable of accommodating the reaction cup transferred from the buffer tray mechanism, and enabling the reaction cup to complete a reagent addition operation and a mixing operation on the first reaction tray mechanism; and a second reactiontray mechanism, comprising a second reaction carrying tray, and capable of accommodating the reaction cup transferred from the first reaction carrying tray, and enabling the reaction cup to complete an incubation operation on the second reaction tray mechanism; wherein the buffer carrying tray, the second reaction carrying tray and the first reaction carrying tray can independently rotate; the operations between the buffer tray mechanism, the first reaction tray mechanism, and the second reaction tray mechanism can be performed simultaneously without interference, thereby improving the detection efficiency. The invention also provides a chemiluminescence detector and an incubation method.
Owner:SHENZHEN NEW INDS BIOMEDICAL ENG
Parcel delivery method, parcel delivery control device and parcel delivery equipment
ActiveCN109821753AEliminate brakesEliminate timeSortingInstrumentsComputer scienceDelivery efficiency
The invention provides a parcel delivery method and device. The method comprises the steps of obtaining obstacle distribution of a delivery area adjacent to a target delivery area, wherein each delivery area is correspondingly provided with a parcel storage device; according to the obstacle distribution, determining the motion direction of a conveying table entering the target delivery area, wherein the conveying table is used for delivering the parcels to the parcel storage device; according to the motion direction of the conveying table, determining the parcel delivery manner; and accordingto the determined parcel delivery manner, delivering the parcels to the corresponding parcel storage device of the target delivery area. According to the obstacle distribution, the parcel delivery manner is determined, the conveying table is conveyed to deliver the parcels while moving, delivery time is saved, the conveying table brake stop and re-starting time can be removed, and the delivery efficiency is improved.
Owner:SHANGHAI QUICKTRON AUTOMATION TECH CO LTD
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