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42results about How to "Timely exclusion" patented technology
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Shanghage seaweed culture bed and culture system
ActiveCN222108839UIncrease productionimprove qualityClimate change adaptationCultivating equipmentsSolieria filiformisFishery
The utility model discloses a Shanghaeria seaweed culture bed and culture system, wherein the Shanghaeria seaweed culture bed comprises a support and a final singling structure, the support comprises a frame and a plurality of support tubes, the plurality of support tubes are connected with the bottom of the support, and the frame is provided with a plurality of openings; the final singling structure is arranged in the frame and comprises a first mesh and a second mesh, and the first mesh and the second mesh are detachably connected with the frame; and a gap is formed between the first mesh and the second mesh. According to the technical scheme, the supporting pipes are arranged, so that the solieria seaweed seedlings are separated from the bottom of the pond and can grow in a suspension mode, and the yield and the quality are improved; meanwhile, the first mesh and the second mesh are detachably connected with the frame, so that the first mesh and the second mesh can be conveniently connected and detached; an opening is formed in the frame and used for allowing a water body to enter the frame, so that the solieria seaweed culture bed can stably sink to the bottom of the water body; the solieria seaweed culture bed is simple in structure, low in price and convenient to use.
Owner:SOUTHERN MARINE SCIENCE & ENGINEERING GUANGDONG LABORATORY (ZHANJIANG)
Multi-gear control gas circuit valve, supply device and supply system
ActiveCN222122878Uavoid impuritiestimely exclusion
The utility model discloses a multi-gear control gas circuit valve which comprises an exhaust control. The valve body is provided with a fluid channel and an exhaust channel, and the exhaust control is arranged in the exhaust channel; the valve element assembly is installed in the fluid channel so as to control the fluid channel to be switched between a communicating state and a sealing state, in the inflation mode, the valve element assembly controls the fluid channel to be in the communicating state and abuts against and opens the exhaust control piece, so that the exhaust channel is in the ventilation state, and meanwhile the valve element assembly is in the sealing state. The utility model further discloses a supply device applying the multi-gear control gas circuit valve and a supply system applying the supply device, and the purpose of timely exhausting air and residual gas under the condition of repeated filling of new fuel is achieved.
Owner:CHANT HEAT ENERGY SCI & TECH (ZHONGSHAN) CO LTD
Intelligent selection training method and device for vertical federal learning client
PendingCN119539033Atimely exclusionimprove performanceDigital data protectionBiological modelsData packEngineering
The invention discloses an intelligent selection training method and device for a vertical federated learning client, and the method comprises the steps: initiating a federated learning task, determining a task target and a task demand of the federated learning task, and generating a corresponding task data package; state information of the FL clients is obtained, and the FL clients meeting task requirements are screened out according to the state information; scoring each type of state information in the FL clients meeting the task requirements, performing weighted calculation on each type of state information to obtain a total evaluation score of each FL client, sorting the FL clients according to the total evaluation scores, and selecting the corresponding FL clients to participate in intelligent training; and after the FL client carries out model training, receiving a training result returned by the FL client, updating the global model by using the training result, and carrying out corresponding iterative training until a preset ending condition is reached. Compared with the prior art, the optimal client can be efficiently and accurately screened to participate in federal learning.
Owner:IPLOOK NETWORKS CO LTD
Safe and explosion-proof energy storage battery cabin
ActiveCN222637505UImprove cooling effectavoid safety hazardsSecondary cellsCell component detailsElectrical batteryCooling effect
The utility model relates to the technical field of energy storage battery cabins, and discloses a safe and explosion-proof energy storage battery cabin which comprises a battery cabin shell, a sealing cover is connected to the left side of the battery cabin shell, a first pressure release valve is installed at the left end of the sealing cover, cooling assemblies are installed on the inner side and the outer side of the battery cabin shell, and a second pressure release valve is installed at the left end of the first pressure release valve. The cooling assembly comprises a special-shaped water tank, a semiconductor chilling plate, a sealing heat conduction piece, a second pressure release valve, a heat conduction containing shell, a spiral water cooling pipe, an infusion pump and a spoiler. According to the safe and explosion-proof energy storage battery cabin, the temperature of heated liquid in the special-shaped water tank is reduced by using a sealing heat-conducting fin and a semiconductor chilling plate, so that low-temperature liquid always flows in a spiral water-cooling pipe, heat dissipation and cooling of a storage battery in a heat-conducting placement shell are maintained, and the cooling effect of the energy storage battery cabin is improved; the problem of potential safety hazards caused by too high heat of the energy storage battery cabin is avoided, and operation and use of a user are further facilitated.
Owner:SHENZHEN SHENG SI DA TECH CO LTD
High-efficiency laser etching marking machine
ActiveCN119141010AReduce crawling efficiencytimely exclusionLaser beam welding apparatusLaser etchingLaser processing
According to the high-efficiency laser etching marking machine applied to the field of laser machining, automatic feeding and discharging and detection are achieved through mutual cooperation of the feeding machine, the mechanical arm, the material disc pushing machine, the laser etching feeding and discharging machine, the laser etching module, the rechecking module and the discharging machine, and the production efficiency is effectively improved; the suction nozzle assembly is used for grabbing the workpieces in batches, the feeding and discharging efficiency is effectively improved, in addition, a conductive film is attached to an electrode through the negative pressure effect during vacuum adsorption, so that the current of the electrode is changed, whether the vacuum suction nozzle is firmly adsorbed or not is judged by monitoring the change of the current of the electrode, workers are effectively reminded to remove faults in time, and the working efficiency is improved. Therefore, the workpiece grabbing efficiency of the suction nozzle assembly is effectively prevented from being reduced.
Owner:RIDA INTELLIGENT MFG TECH RUGAO CO LTD
Full-automatic intelligent COD (Chemical Oxygen Demand) analyzer
ActiveCN222125245Uimprove accuracyreasonable designMaterial analysis by observing effect on chemical indicatorTesting waterChemical oxygen demandProcess engineering
The utility model discloses a full-automatic intelligent COD (Chemical Oxygen Demand) analyzer which comprises a digestion instrument body, an operation platform, a digestion bottle, a condensation pipe, a lower waste liquid tank, a bottom liquid adding pipe, an MCU (Microprogrammed Control Unit) controller, a top liquid adding pump and a bottom liquid adding pump, a plurality of leveling pieces mounted by screws are arranged at the bottom of the digestion instrument body, and the digestion instrument body is provided with the operation platform. A plurality of digestion positions are arranged at the position of the operation platform, the digestion bottles are placed at the digestion positions, the digestion bottles and the digestion positions are arranged in a one-to-one correspondence mode, the digestion bottles are placed or taken down in a manual mode, condensation pipes are arranged above the digestion bottles and extend upwards to enter the inner top of the digestion instrument body, a lower waste liquid tank is arranged on one side of the operation platform, and the lower waste liquid tank is arranged on the other side of the operation platform. The bottom liquid adding pipe is connected with a guide rail through a guide block, the guide rail is arranged on the operation platform, and the rear portion of the digestion instrument body is hollow. The device is reasonable in design; and the liquid adding pipe at the bottom improves the liquid adding efficiency, so that the experiment speed is accelerated.
Owner:SHANDONG JINGGONG INSTR CO LTD
Warm frame drainage structure of shutter
ActiveCN222184608Uprevent fallingtimely exclusionLight protection screensCondensed water drain-offWater storageWindow shutter
The utility model discloses a warm frame drainage structure of a blind window, which comprises a base body, a sleeve hole is arranged at the bottom of the side of the base body, a water storage box is arranged in the sleeve hole, absorbent cotton is arranged in the water storage box, a fixing block is arranged at the center of the base body, and a damping strip is fixedly arranged on the surface of the fixing block. Space is formed in the positions, on the two sides of the long edge of the damping strip, of the base body, slope blocks are fixedly installed in the space formed in the base body, the slope blocks are fixedly connected with the bottom of the base body, a through block is arranged in the center of each slope block and installed in the base body, and a plurality of water leakage holes are formed in each through block. And the water leakage hole penetrates through the through block. According to the base, the grooves are formed in the surface of the base body, the slope blocks are installed in the grooves, water is gathered together through the slope blocks and flows to the next position through the water leakage holes, and due to the fact that one of the grooves extends to the outer side of the base body through the second guide block.
Owner:YUNNAN HONGCHENG CONSTRUCTION ENGINEERING CO LTD
Grid-connected and off-grid light storage, charging and replacement all-in-one machine capable of conveniently replacing battery
PendingCN119108904Aefficient orderly schedulingImprove efficiencyBus-bar/wiring layoutsBatteries circuit arrangementsElectrical batteryNew energy
The invention discloses an on-grid and off-grid optical storage, charging and replacement all-in-one machine capable of conveniently replacing batteries, and belongs to the technical field of optical storage, charging and replacement. The on-grid and off-grid optical storage, charging and replacement all-in-one machine comprises a shell assembly, an energy management assembly and a battery pack installation assembly, the battery pack installation assembly comprises a bottom plate, an installation frame and an installation plate, and the bottom plate is fixedly connected into the shell assembly; the bottom of the installation frame is fixedly connected with a T-shaped sliding block, a T-shaped sliding groove is formed in the bottom plate, the T-shaped sliding block is connected into the T-shaped sliding groove in a sliding mode, and the installation frame is fixedly connected with a support. By arranging the energy management assembly and the battery pack mounting assembly, battery energy storage and photovoltaic power generation can be combined, charges can be returned to a power grid at the peak value of the power grid, so that a load gap is supplemented, and the battery can be used as a battery replacement device and can also be used as a solar energy storage device; solar photovoltaic power generation can be effectively and orderly scheduled, and the use efficiency of new energy can be effectively improved.
Owner:CHONGQING YUEDA NEW ENERGY CO LTD
Embedded refrigerator and base structure thereof
ActiveCN224188836UImprove heat transfer efficiencyImprove ventilationLighting and heating apparatusDomestic refrigeratorsIceboxControl theory
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI
Frequency scale test expansion card of frequency scale comparator and corresponding test method
ActiveCN119125669AReduce the data sampling intervalReduce the number of uses exponentiallyElectrical testingBase element modificationsCommunication interfaceExpansion card
The invention belongs to the technical field of electronic signal measurement, and particularly discloses a frequency scale test expansion card of a frequency scale comparator and a corresponding test method. The frequency scale test expansion card comprises an instruction control module, a signal processing module, a communication interface module and a signal interface module. According to the test method provided by the invention, on the basis of the instruction control module and the signal processing module, combined with necessary process control and data processing, multi-path input frequency signals are selectively output, then the output frequency signals are sent to an external instrument frequency scale comparator for testing, and test results are regularly obtained. And after data processing, a test result is packaged and reported. According to the invention, the cost can be reduced, the efficiency can be improved, the use of a frequency scale comparator can be reduced by times, the frequency test efficiency in the same time range can be improved, and different requirements of small-batch trial production and large-batch mass production can be met.
Owner:CHINA NAT PETROLEUM CORP +2
In-situ capturing device and method for settled micro-plastics in marine atmosphere
PendingCN119643232ANot easy to damagereduce escapeDispersed particle filtrationWithdrawing sample devicesMechanicsScreen filter
The device comprises a guide cylinder, a support and a filter screen, the guide cylinder is a cylinder with an upper opening and a lower opening, the bottom opening of the guide cylinder is covered with the filter screen, a plurality of notches are formed in the cylinder wall of the top of the guide cylinder, and the filter screen is arranged on the support. The filter screen is in the shape of a net bag which is sunken downwards, the support supports the guide cylinder, and the filter screen is clamped and fixed by the support and the guide cylinder. According to the device, airflow turbulence caused by rapid steering or space sudden change can be reduced, the possibility that airflow forms vortexes in the device is reduced, and the device is simple in structure, convenient to replace, disassemble and clean and suitable for large-scale application and in-situ capture.
Owner:SHENZHEN INST OF GUANGDONG OCEAN UNIV
Method and device for on-line control of warm air ducts
This invention relates to the field of building equipment automation and predictive maintenance technology, and particularly to an online control method and device for HVAC duct gas. The method includes: acquiring pressure signals from a closed-loop HVAC duct system; extracting multi-dimensional fluctuation features from the pressure signals to obtain pressure signal characteristics; weighted fusion of the signal features to obtain a comprehensive diagnostic index; based on the pressure signals, performing fault-tolerant judgment on the operating conditions of the HVAC duct; determining the diagnostic threshold of the comprehensive diagnostic index based on the fault-tolerant judgment result; comparing the comprehensive diagnostic index with the diagnostic threshold; and executing corresponding graded exhaust control actions for the HVAC duct based on the comparison result. This invention can solve the problems of high hardware and maintenance costs, difficulty in detecting accumulated trace gases in existing technologies, and the limitations of detection technologies, which are limited to direct detection or single-feature judgment, and cannot effectively identify dynamic pressure fluctuation characteristics, making early and accurate gas diagnosis difficult.
Owner:ONOFF ELECTRIC CO INC
Water conservancy construction slope protection assembly
The utility model relates to a water conservancy construction slope protection assembly belongs to the technical field of slope protection, including retaining wall, rainwater inlet one, broken platform, sidewalk, rainwater inlet two, rainwater inspection well, concrete socket pipe, and the drainage main steel pipe is poured in retaining wall, and the upper and lower ends of drainage main steel pipe are fixed with steel upper bend and steel lower bend respectively, and the other end of steel upper bend and steel lower bend is connected with rainwater inlet one and rainwater inlet two respectively, and the bottom of retaining wall is equipped with broken stone backfill layer, and the top inboard of broken stone backfill layer is equipped with the support slope that supports retaining wall bottom and makes retaining wall inboard lean and stick in the outside of slope body. The utility model, can timely remove the water on the slope road inboard of retaining wall, reduce the water pressure behind wall, prevent the deformation, displacement even collapse because of too much water and retaining wall bear too big lateral pressure, guarantee the stability of retaining wall. Improved drainage efficiency, and the bottom of retaining wall is equipped with broken stone backfill layer, and retaining wall settlement is prevented better.
Owner:山东省水网运行调度中心青岛分中心
A train braking interface and wheel-rail wear particle classification, collection and detection device
ActiveCN224286406UPrecise filterabilityaccurate collectionDispersed particle filtrationTransportation and packagingSimulationControl theory
This utility model discloses a train braking interface and a device for the graded collection and detection of wheel-rail friction particles, including a train braking test bench, a discharge circuit, a braking system, an isolation chamber, a particle grading and filtration collection device, a filter screen, and a particle settling collector. The braking system is placed in the isolation chamber, which is connected to the particle grading and filtration collection device through the discharge circuit. The particle grading and filtration collection device has multiple layers of filter screens and a particle settling collector arranged sequentially from top to bottom. A dynamic detection opening is provided on the side, connected to an external particle concentration detection device. By monitoring the changes in particle concentration within the device in real time, the operating state of the filter screen is dynamically adjusted to effectively prevent clogging. This utility model is applicable to particle detection and particle size classification collection under various brake disc materials, brake pad installation methods, and complex braking conditions. It can detect particles generated by the braking system and wheel-rail friction separately or simultaneously, providing technical support for research on environmental protection and performance optimization of train braking systems.
Owner:SOUTHWEST JIAOTONG UNIV
Activated carbon adsorption device
ActiveCN222151450Utimely exclusionDispersed particle separationActivated carbonMechanical engineering
The utility model discloses an activated carbon adsorption device which comprises a cylinder body, an activated carbon layer and an alarm mechanism, and the activated carbon layer is arranged in the cylinder body and divides an inner cavity of the cylinder body into an air inlet cavity and an air outlet cavity; the alarm mechanism comprises a connecting pipe, a piston, an elastic piece, a microswitch and an alarm, the two ends of the connecting pipe are communicated with the air inlet cavity and the air outlet cavity respectively, the piston is arranged in the connecting pipe in a sealed and sliding mode, the two ends of the elastic piece are connected with the piston and the connecting pipe respectively, and the microswitch is arranged in the connecting pipe. The microswitch is arranged in the connecting pipe, and when the piston moves to a preset position, a contact of the microswitch is pressed, so that the alarm gives an alarm. The activated carbon adsorption device provided by the utility model has the beneficial effects that the device can give an alarm in time when abnormal pressure drop occurs, so that faults of the activated carbon adsorption device can be eliminated in time.
Owner:WUHAN TUOJIAN LAB CO LTD
Efficient heat conduction structure of feed network printed board
ActiveCN222148104UGuaranteed operating temperature rangeSuitable working temperature rangeCooling/ventilation/heating modificationsTemperature controlWorking temperature
The utility model provides a high-efficiency heat conduction structure of a feed network printed board, which comprises an upper heat conduction plate, a lower heat conduction pressing plate arranged on the lower side of the upper heat conduction plate, the feed network printed board arranged between the upper heat conduction plate and the lower heat conduction pressing plate, a heat dissipation seat arranged on the upper side of the upper heat conduction plate, a heat dissipation fan arranged on the upper side of the heat dissipation seat, and a heat dissipation plate arranged on the lower side of the heat dissipation seat. The upper heat conduction plate comprises a heat conduction plate body, a temperature sensor installation groove is formed in the heat conduction plate body, a temperature sensor is arranged in the temperature sensor installation groove and connected with a communication cable, fixing positioning holes are formed in the two sides of the heat conduction plate body, and the lower heat conduction pressing plate is installed in the fixing positioning holes through fixing bolts. According to the utility model, heat on the feed network printed board can be rapidly conducted out, the conducted heat can be timely discharged, the feed network printed board can be ensured to be in a proper working temperature range, the stability of the feed network printed board can be monitored in real time, and temperature control is facilitated.
Owner:ARRALIS MILLIMETERWAVE (XIAN) DESIGN & RES INST CO LTD
External wire arrangement device for wafer processing of wire bonder
ActiveCN222138362UJudgment of fracturetimely exclusionFilament handlingElectrical testingWaferingStructural engineering
The utility model relates to the technical field of wafer processing, in particular to an external wire arrangement device for wafer processing of a wire bonder, which comprises a mounting plate and a monitoring component, wire arrangement wheels are arranged on two sides of one end of the mounting plate, a frame body is arranged in the middle of one end of the mounting plate, and the monitoring component is arranged at the upper end of the inner side of the frame body. Adjusting grooves are symmetrically formed in one side of the interior of the mounting plate; the monitoring assembly comprises a movable rod, an induction contact piece, an electric guide rod, a connecting wire harness and an electric signal sensor, the outer side of the movable rod is sleeved with the induction contact piece, and the electric guide rod is arranged on the inner side of the adjusting groove in the upper end; the device solves the problems that in the prior art, when an existing device arranges wires, wire harnesses are made to be straight and bent positions in the wire harnesses are processed mostly through rollers, but when the wire harnesses are conveyed, the wire harness states cannot be recognized in time due to the fact that the wire harnesses are broken, and particularly when multiple sets of wire harnesses are conveyed, each set of wire harnesses are inconvenient to monitor independently.
Owner:JIANGSU SUXIN SEMICON CO LTD
Pet blow-drying machine
A pet blow-drying machine comprises a box body, a heating assembly, a fan and a base, and the bottom of the box body is inserted into a groove of the base in an embedded mode; ventilation openings are formed in the bottom of the box; a gap between the bottom of the box body and the base groove forms a ventilating duct; the heating assembly and the fan are arranged in a fan chamber between the base shell wall and the groove wall; an air inlet of the fan chamber is formed in the wall of the base shell; an air outlet of the fan chamber is formed in the wall of the groove; an air outlet of the fan chamber is communicated with a ventilating duct between the bottom of the box body and the groove of the base; and the box body is provided with an air outlet. The drying box has the beneficial effects that external air circulation is adopted, oxygen supplementation in the box body is guaranteed, and drying is faster.
Owner:PETSNOWY
Barrier escape device for high-rise fire and using method
ActiveCN119642311Atimely exclusionsafe escape routeMechanical apparatusSpace heating and ventilation safety systemsMechanical engineeringFire escape
The invention relates to the technical field of fire escape devices, and discloses a barrier escape device for a high-rise fire and a use method of the barrier escape device. A first barrier door; the blocking chamber is arranged in the blocking device body, an escape pipeline is arranged on the side, close to the inner wall body, of the blocking chamber, and a chamber inlet is formed in the side, close to the first blocking door, of the blocking chamber; a fireproof layer; a second barrier door; the smoke exhaust assembly comprises a first smoke exhaust assembly and a second smoke exhaust assembly, and the first smoke exhaust assembly is arranged at the top of the side, close to the inner wall body, of the blocking device body; the second smoke exhaust assembly is arranged at the top of the side, close to the inner wall, of the blocking chamber. An emergency lamp; an escape device body; the escape assembly is located between the two escape device bodies; and an alarm system. According to the high-rise building escape system, the emergency situation when a fire occurs is fully considered, and a safe and reliable escape path is provided for personnel in a high-rise building through the arrangement of the structure and functions of the high-rise building escape system.
Owner:HEBEI DADI CONSTR TECH CO LTD +1
A semiconductor refrigeration plate aging test equipment
This utility model discloses a semiconductor refrigeration chip aging test device, including an upper shell and a lower shell. The upper shell houses an electronic control component and a temperature control component. The lower shell houses a TEC (Thermal Design Temperature) placement plate with a placement groove. A drainage channel communicating with the placement groove is formed at the bottom of the TEC placement plate. A condensate collection plate with a collection groove is formed below the TEC placement plate in the lower shell. The drainage channel communicates with the collection groove. This utility model, through a condensate drainage and collection system, allows condensate generated on the surface of the semiconductor refrigeration chip to flow from the placement groove through the drainage channel to the collection groove and be collected. This timely drainage prevents condensate accumulation, thus reducing the likelihood of affecting the test results and improving the stability and accuracy of the test results.
Owner:SHENZHEN HUAJING TEMPERATURE CONTROL TECH CO LTD
High-strength engine hinge mounting plate assembly
ActiveCN222157611Utimely exclusionAvoid the probability of effusionSuperstructure subunitsStructural engineeringMechanical engineering
The utility model discloses a high-strength engine hinge mounting plate assembly which comprises an engine hood inner plate, an engine hood outer plate, a hinge reinforcing mounting plate and a projection welding nut, the engine hood inner plate is connected in the bottom of the engine hood outer plate, and the hinge reinforcing mounting plate is arranged between the engine hood inner plate and the engine hood outer plate. The hinge reinforcing mounting plate is arranged between the engine hood inner plate and the engine hood outer plate, the two projection welding nuts, the two welding positioning holes and the through hole are arranged in the hinge reinforcing mounting plate, the whole hinge reinforcing mounting plate is preferably a sheet metal part, the inner structure is integrally formed in a stamping mode, and the hinge reinforcing mounting plate is convenient to mount and dismount. The projection welding nut is connected with the inner surface of the hinge reinforcing mounting plate in a projection welding mode, the welding positioning hole is formed to facilitate positioning and use during welding, the through hole is formed to be used for electrophoresis, electrophoresis liquid can be discharged in time, and the liquid accumulation probability is effectively avoided.
Owner:湖北卓达汽车零部件有限公司
Concave-convex tile type fixed fire grate device
ActiveCN222143072Uincrease contactreduce lossSolid bar grateIncinerator apparatusStructural engineeringThermal efficiency
A concave-convex tile type fixed grate device comprises a plurality of concave-convex type fixed ends, the concave-convex type fixed ends are integrated and comprise the convex type fixed ends and the concave type fixed ends, the convex type fixed ends and the concave type fixed ends are sequentially and alternately connected, grate bars are arranged on the convex type fixed ends and the concave type fixed ends, ash discharge holes are formed between the adjacent grate bars, and the ash discharge holes are communicated with the concave type fixed ends. The concave-convex tile type fixed grate device has the advantages of improving heat efficiency, enhancing structural stability, being convenient to maintain, high in adaptability, reducing cost, enhancing safety and the like, and can be widely applied to various industrial incinerators.
Owner:ANHUI KERAN CONSTR ENG CO LTD
A spiral pusher spindle structure for a horizontal screw machine
ActiveCN111420811Breduce in quantityReduce reverse flowRotary centrifugesStructural engineeringMechanics
The present invention discloses a spiral pusher spindle structure of a horizontal screw machine, which consists of a column spiral, a conical spiral and a partition. The spiral pusher is divided into a large end and a small end according to its outer diameter size. The feed pipe enters a distribution bin from the small end of the spiral pusher. The distribution bin is an inner cavity formed by the conical spiral, the column spiral and the partition of the spiral pusher. The three are connected in sequence along the feeding direction of the material. The partition is arranged along the circumferential direction of the inner wall of the column spiral, and the partition has a protrusion facing the direction of the feed pipe that can make the material rebound and prevent the backflow from entering the conical spiral. A first outlet connected to the distribution bin is arranged along the circumference of the column spiral. The large end of the conical spiral adopts a conical surface structure. The present invention improves the rigidity of the spiral spindle, reduces the backflow of material and can timely remove a small amount of backflow material, reduces the operating load and vibration intensity of the centrifuge, and prolongs the service life of the equipment.
Owner:CSSC NANJING LUZHOU MACHINE
Drainage device based on RTO lifting valve
ActiveCN222527387Uavoid quality problemscompact structureSteam trapsIndustrial engineeringWaste management
Owner:YANGZHOU EDWANGSI TECH CO LTD
Concentration device for byproduct protein peptide of heparin sodium
ActiveCN222173083Utimely exclusionrapid cooling downEvaporator accessoriesChemical industryHeparin sodiumMechanics
The utility model provides a heparin sodium byproduct protein peptide concentration device which comprises a support frame, a concentration tank and a condensation box, a bearing seat close to the bottom is transversely and slidably connected in the support frame, and a support plate is transversely and slidably connected to the top of the bearing seat. The concentration tank is horizontally arranged, the bottom of the middle of the peripheral wall of the concentration tank is fixedly connected with the top of the supporting plate, a heating cylinder and a cooling cylinder which are located at the two ends of the concentration tank are fixedly arranged in the supporting frame, the opposite sides of the heating cylinder and the cooling cylinder are open, and the condensation box is fixedly arranged at the top of the supporting frame. The heating cylinder and the cooling cylinder are arranged, the concentration tank capable of transversely moving is arranged between the heating cylinder and the cooling cylinder, and the concentration tank can respectively enter the heating cylinder and the cooling cylinder when moving left and right, so that the concentration tank can be quickly cooled after being heated and concentrated at high temperature, and a protein peptide concentrated solution after being concentrated can be conveniently and timely discharged; the overall concentration treatment efficiency is greatly improved.
Owner:YICHANG FENGRUN BIOTECHNOLOGY CO LTD +1
A downcomer sleeve and double-ply water jacket
The utility model discloses a kind of lower water jacket and double-layer water jacket, upper water jacket is installed above lower water jacket, and upper water jacket has upper water flow passage, lower water jacket has lower water flow passage, total water inlet area is provided with total water inlet shunt groove, lower water flow passage of lower water jacket is additionally provided with throttling water channel, the top of upper water jacket is additionally provided with the opening of a plurality of water channeling mouths, the flowing direction of lower water flow passage is parallel to the direction of exhaust gas transverse flow, the flowing direction of upper water flow passage is vertical to the direction of longitudinal flow of exhaust gas.The beneficial effects of the present application are: the lower water jacket is the main cooling jacket of the cylinder head, and the water flow direction is parallel to the direction of exhaust gas transverse flow, with short flow process and small water resistance, which can improve the heat dissipation efficiency of the cylinder head.
Owner:KUNMING YUNNEI POWER
Alarm device for grate bed deviation and side plate abnormity of chain grate machine
ActiveCN222393375UIncrease productivitysimple structureControl devices for furnacesEarly warning systemControl engineering
The utility model discloses a chain grate bed deviation and side plate abnormity alarm device, which belongs to the technical field of chain grate equipment and comprises two groups of trigger mechanisms, the two groups of trigger mechanisms are positioned on two sides of a chain grate bed, each trigger mechanism comprises a vertical rod vertically mounted on the upper surface of a guide rail at the bottom of a chain grate, and a limiting pipe is horizontally mounted at the upper end of each vertical rod. A transverse rod is arranged in the limiting pipe, the outer diameter of the transverse rod is smaller than the inner diameter of the limiting pipe, one end of the transverse rod is connected with the lower end of a stress conduction rod in the vertical direction, and the upper end of the stress conduction rod is fixedly connected with the L-shaped contact; a stress compression bar is mounted at the other end of the cross bar; a one-way rotating stop lever is connected to the lower portion of the transverse rod. A trigger terminal of the travel switch is located on the lower side of the stress pressing rod. The early warning system comprises an alarm and a controller, the travel switch is connected with the controller through an AC / DC switching power supply, and the travel switch and the alarm are connected with a 220V power supply through power lines. According to the invention, early warning can be carried out on grate bed deviation and side plate abnormal faults of the chain grate machine.
Owner:TIANJIN IRON WORKS CO LTD
A kind of electric pantograph raising control device for urban rail
ActiveCN111284329Bnice appearancecompact structurePower current collectorsLow noiseElectrical connection
A kind of urban rail electric pantograph raising control device belongs to the field of rail transit technology, mainly composed of a box body and a pressure controller and a compressor inside the box body, a switch is arranged on the box body, the switch is connected to the contactor coil, controls the power input of the contactor, the contactor switch is electrically connected to the control box, controls the power input of the control box, the control box is also electrically connected to the pressure controller and the compressor respectively, the on-off of the circuit where the pressure controller is located controls the start and stop of the compressor, and the air outlet of the compressor is connected to the pantograph raising air circuit. The present invention has the characteristics of beautiful appearance, compact structure, high reliability, short inflation time, low noise, low maintenance cost, etc., meets the function of automatically inflating the pantograph raising pipeline and maintaining the pantograph raising pipeline air pressure when the train pantograph raising pipeline air pressure is insufficient, and stabilizes the pantograph contacting the grid state, which greatly improves the convenience of pantograph raising control.
Owner:HUNAN LIANCHENG TRACK EQUIP CO LTD
A seeding belt packaging machine
ActiveCN110667901BGuaranteed uptimeless consumablesWrapping material feeding apparatusWrapper twisting/gatheringPaper tapeConsumables
The invention discloses a seeding tape packaging machine, comprising a frame, the frame comprising a frame body and a table top installed above the frame body, and also comprising a paper tape substrate, a paper guide wheel, a glue spraying assembly, a pre-folding piece for pre-folding the paper tape, a seed changing and seed discharging assembly, a pressing wheel, a dryer and a paper tape reel, the frame body is provided with the paper tape substrate with an axis arranged along the front-to-back direction, one end of the table top is provided with a paper penetration hole, and the other end is provided with the paper tape reel with an axis arranged along the up-and-down direction, the table top located above the paper penetration hole is provided with a paper guide wheel with an axis arranged along the front-to-back direction, and the glue spraying assembly, the pre-folding piece, the seed changing and seed discharging assembly, the pressing wheel and the dryer are sequentially arranged on the table top along the paper guide wheel toward the paper tape reel; the paper tape is bonded into a vertically arranged seeding tape through the glue spraying assembly, the pre-folding piece and the pressing wheel, and is finally wound on the paper tape reel, with smooth operation, high packaging efficiency, reduced consumables and resource saving.
Owner:SHANDONG NONGTAI AGRI TECH CO LTD
Slope protection net for water conservancy project
ActiveCN222332597UFacilitate repair workExtended service lifeCoastlines protectionArchitectural engineeringStructural engineering
Owner:赤峰泽宇水利工程有限公司