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20results about How to "Reduce failure frequency" patented technology
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Two-supply steady flow tank and water supply system
PendingCN121931912AWill not cause water shortageWill not affect normal water useService pipe systemsWater mainsWater useSurge tank
The invention relates to a two-supply steady flow tank and a water supply system, and relates to the technical field of water supply and drainage. The tank body has an inner cavity; the partition assembly is arranged in an inner cavity of the tank body, the partition assembly divides the inner cavity of the tank body into a conventional cavity and a precipitation cavity in the height direction of the tank body, the tank body is provided with a liquid inlet and a liquid outlet at the conventional cavity, and the tank body is provided with a cleaning port and a drain outlet at the precipitation cavity; in the first state, the partition assembly is opened, so that the conventional cavity is communicated with the precipitation cavity, and the cleaning opening and the drain outlet are in a closed state; in the second state, the partition assembly is closed, so that the conventional cavity and the precipitation cavity are separated, and the cleaning opening and the drain outlet are in an open state. The partition assembly separates the conventional cavity from the precipitation cavity during cleaning, so that water in the conventional cavity is not affected when the precipitation cavity is cleaned, water shortage of a user side is avoided, normal water use of a user is not affected, the service life of equipment can be prolonged, the fault frequency is reduced, and the risk of water cut-off is reduced.
Owner:WILO CHINA
Positioning plate for pattern sticking of one-piece dress
ActiveCN224179238Uavoid offsetImprove stabilitySkirtsClothes making applicancesControl engineeringControl theory
The utility model discloses a positioning plate for one-piece dress pattern sticking, which belongs to the technical field of garment processing equipment and comprises a positioning plate, trundles are fixedly connected to the lower surface of the positioning plate, a rotating shaft is rotatably arranged in the positioning plate, a hand wheel is fixedly connected to the surface of the rotating shaft, and a negative pressure box is fixedly connected to the rear side of the positioning plate. The upper end of the rear side of the positioning plate is fixedly connected with a fixing plate, the upper surface of the fixing plate is fixedly connected with a limiting rod, the limiting rod is slidably connected with clamping plates in a penetrating mode, and meanwhile the clamping plates are symmetrically distributed relative to the center of the positioning plate. The upper end of the rear side of the positioning plate is fixedly connected with a supporting frame, and a connecting rod is rotationally arranged in the supporting frame. According to the positioning plate for one-piece dress flower sticking, through the arrangement of the limiting rods and the clamping plates, one-piece dresses are fixed through the clamping plates, the phenomenon that the one-piece dresses deviate in the flower sticking process is effectively avoided, and meanwhile the stability of the positions of the one-piece dresses in the flower sticking process is greatly improved.
Owner:HANGZHOU JIAYI GARMENT CO LTD
Rubber member hot melt type breaking and recycling device
PendingCN122125832ASolving the problem of sticking crushing rollersImprove stabilityHollow article cleaningPlastic recyclingProcess engineeringHot melt
This invention discloses a rubber component hot-melt crushing and recycling device. The crushing chamber includes two linked crushing shafts. The crushing shafts have internal cavities, and nozzles communicating with these cavities are located on their outer walls. The hot-melt chamber includes a first contraction section and a discharge section. A sleeve is rotatably mounted on the radial outer wall of the discharge section. Multiple slots are formed on the radial outer wall of the discharge section, and multiple discharge ports are formed on its axial outer wall. When the sleeve rotates relative to the discharge section, a scraper cuts the molten rubber at the discharge ports. The sleeve scrapes the radial inner wall of the discharge section to prevent the molten rubber from adhering and accumulating. This invention solves the problem of rubber debris adhering to the crushing rollers through the air-blowing structure of the internal cavity of the crushing shaft and the nozzles, improving crushing efficiency and continuity. The combination of the discharge section with the rotating sleeve and scraper structure allows for uniform cutting of the molten rubber and real-time scraping of materials adhering to the inner wall, improving discharge smoothness and efficiency.
Owner:MINGXINTECH (TIANJIN) RUBBERPRODUCTS CO LTD
Machine finger rotating shaft
The utility model discloses a mechanical finger rotating shaft which comprises a base, a threaded hole, a limiting locking part, a square triangular tooth, a protective shell, a spring and a round pipe. A center rotating shaft is arranged on the upper end face of the base and is a round pipe, square triangular teeth are arranged on the upper end face of the base and arranged on the center rotating shaft in a sleeving mode, and another square triangular tooth is reversely buckled above the square triangular teeth. A spring is arranged above the square triangular teeth and arranged on the central rotating shaft in a sleeving mode, a protective shell is arranged above the square triangular teeth, and the protective shell is arranged on the outer side of the spring in a sleeving mode and limits the space of spring deformation. A limiting locking part is arranged at the top end of the center rotating shaft, the lower end face of the limiting locking part limits the position of the protection shell, resilience force is achieved when the square triangular teeth rotate mutually, and the device has the advantages of being simple in structure, stable, reliable, low in cost and convenient and fast to install.
Owner:FOSHAN XIONGQUAN HARDWARE TECH CO LTD
Fabric composite processing device
ActiveCN224060645URegulate tensionGuaranteed uptimeLamination ancillary operationsLaminationElectric machineTransmission belt
The utility model relates to the technical field of fabric processing, in particular to a fabric composite processing device. The device comprises an operation table, four supporting legs are installed on the lower surface of the operation table, two composite rollers are fixedly connected to the surface of the operation table, a rotating drum is fixedly connected to the surface of the operation table, transmission wheels are rotationally connected to the side walls of the composite rollers, and a transmission belt is rotationally connected to the surfaces of the transmission wheels. A motor is fixedly connected to the side wall of the operation table, the output end of the motor is fixedly connected with the transmission wheel, an adjusting device is arranged on the side wall of the rotary drum and comprises a fixing plate, the fixing plate is fixedly connected with the side wall of the rotary drum, and a sliding plate is inserted into the fixing plate in a sliding mode. The problem that when fabric is subjected to composite processing, due to the fact that a transmission belt driven by a motor is loosened after being used for a long time, the rotating efficiency of a composite roller driven by the motor is affected is solved.
Owner:SHANDONG HONGCHENG NEW MATERIAL TECHNOLOGY CO LTD
A vacuum low-temperature evaporation wastewater treatment system
ActiveCN224279821UReduce failure frequencyImprove operational efficiencyWater/sewage treatment by heatingCleaning using liquidsInlet valvePumping vacuum
This utility model relates to a vacuum low-temperature evaporation wastewater treatment system, including a chassis and a distillation kettle and a vacuum cooling device installed inside the chassis; wherein, the distillation kettle is provided with a wastewater inlet, a steam outlet and a concentrated liquid outlet, the wastewater inlet is equipped with a liquid inlet valve and the concentrated liquid outlet is equipped with a drain valve; a float level gauge is installed on the distillation kettle, the float level gauge is used to control the opening and closing of the liquid inlet valve; the vacuum cooling device is in fluid communication with the steam outlet, and is used to evacuate the distillation kettle and cool the steam into water; wherein, the vacuum low-temperature evaporation wastewater treatment system further includes a level gauge cleaning device, the level gauge cleaning device is used to spray and clean the float level gauge.
Owner:XIAMEN ANNUO ENVIRONMENTAL PROTECTION EQUIP CO LTD
A system for protecting a rectification column from a fire
ActiveCN224302500Uavoid misuseIncrease productivitySolidificationLiquefactionControl systemProcess engineering
The utility model relates to a system of protecting rectifying tower safety belongs to the field of air separation, it includes upper tower, evaporimeter, supercooler, lower tower, main heat exchanger, expander and emergency valve, the bottom of upper tower is equipped with lower tower and communicates with it, and upper tower is equipped with evaporimeter, and upper tower is connected with supercooler, and supercooler and third supercooling export are connected with upper tower, and lower tower is connected with supercooler, and supercooler is connected with main heat exchanger, and main heat exchanger is connected with lower tower, and main heat exchanger is connected with upper tower, and main heat exchanger is connected with expander, and expander is connected with main heat exchanger, and the inlet and outlet of expander are connected with emergency valve in parallel, and emergency valve is connected with PID regulation control system. Solve the current air separation equipment when meeting emergency situation needs manual opening emergency valve, if not in time processing, can cause rectifying tower pressure to rise, also can cause the problem of overall accident of equipment, avoid the operation error of personnel operation, improve production efficiency, guarantee equipment safety, easy to realize digitized management.
Owner:HARBIN NORTHERN AIR SEPARATION EQUIPMENT CO LTD
Neon lamp packaging device capable of rapidly sealing box
ActiveCN224184593Utimely cooperationImprove sealing efficiencyShock-sensitive articlesCartonAir pump
The utility model belongs to the technical field of packaging equipment, and particularly relates to a fast carton sealing neon lamp packaging device which comprises a carton sealing workbench body, two conveying belts used for moving cartons are arranged at the top of the carton sealing workbench body, and blowing mechanisms are arranged on the carton sealing workbench body and the conveying belts. The blowing mechanism comprises an air pump arranged on one side of the carton sealing workbench body, the air pump arranged on the blowing mechanism is communicated with the high-pressure air spraying head, and when the downward bending angle of the carton folding cover is too large, high-pressure air sprayed out of the high-pressure air spraying head blows the carton folding cover to rotate upwards. Hollow mounting seats are arranged at the tops of the two conveying belts; the neon lamp packaging and sealing device can ensure that a carton can be timely matched with a side covering rod, a front cover folding piece and a rear cover folding piece on the automatic cover folding mechanism, reduces the problems of carton clamping, carton sealing failure and the like in the carton sealing process, enables the neon lamp packaging and sealing process to be smoother and more efficient, and can improve the carton sealing efficiency compared with a traditional device.
Owner:FOSHAN WEIXIN TECHNOLOGY CO LTD
An electric machine
The utility model discloses a motor, including the pivot, the casing and the refrigeration pipe, the refrigeration piece and the heat conduction plate of inside and outside setting in the pivot and the casing between in proper order, the refrigeration pipe is around the outer periphery of the pivot, the two sides of refrigeration piece are equipped with refrigeration surface and the heat releasing surface respectively, and the refrigeration surface is opposite with the refrigeration pipe, and the heat releasing surface is contacted with the heat conduction plate, and the casing is fixed with a plurality of radiating fins. The pivot exchanges heat with the refrigerant in the refrigeration pipe, and the heat of the refrigerant after heat exchange is absorbed by the refrigeration surface of the refrigeration piece, realizing cooling to the pivot, the heat of the heat releasing surface of the refrigeration piece is conducted to the casing outside through the heat conduction plate and the radiating fin in proper order, avoiding temperature rise in the casing too high, so can reduce the risk of thermal deformation of the pivot due to high temperature, reduce the frequency of motor failure, effectively provide the working reliability of motor.
Owner:NANYANG FANGBAO GRP TONGAN FOUNDRY CO LTD +1
Intelligent water affair transmission equipment
ActiveCN224124443UReduce failure frequencyImprove cooling effectCasings/cabinets/drawers detailsVibration suppression adjustmentsTransmission technologyTransmission equipment
The utility model discloses an intelligent water affair transmission device which comprises an installation box, four damping springs are assembled on the lower wall in the installation box, four telescopic rods are assembled on the upper wall in the installation box, and an assembly screen frame is assembled between the four damping springs and the four telescopic rods. The intelligent water affair transmission device relates to the technical field of intelligent water affair transmission, achieves auxiliary heat dissipation through temperature sensing, is high in heat dissipation effect, achieves external force impact protection of the installation box, can also achieve shock absorption when small earthquakes occur, and is high in practicability. And the fault occurrence frequency of the intelligent water affair transmission equipment is greatly reduced.
Owner:HUNAN JUNXIANG TECH DEV CO LTD
Ventilation equipment for cooling greenhouse
ActiveCN224165320UReduce failure frequencyreduce adhesionClimate change adaptationGreenhouse cultivationThermodynamicsGreenhouse
The utility model discloses ventilation equipment for cooling a greenhouse. The ventilation equipment comprises a mounting shell, a mosquito killer lamp, a limiting part, a clamping rod, a rotating shaft and a torsion spring, wherein the mounting shell is arranged at the ventilation position of the greenhouse; the mosquito killer lamp is detachably connected to the mounting shell; the limiting part is rotationally connected to the mounting shell, and part of the limiting part is inserted into the mosquito killer lamp so as to limit the position of the mosquito killer lamp; the limiting part comprises a clamping rod arranged on the mounting shell, the bottom of the clamping rod is sleeved with a sleeve shell, a torsion spring for limiting the clamping rod is arranged in the sleeve shell, the bottom of the sleeve shell is connected with a rotating shaft, and the rotating shaft is connected with the top of the mounting shell. According to the ventilation equipment for cooling the greenhouse, the mosquito killing lamp is detachably connected to the mounting shell through the limiting part, and the mosquito killing lamp can attract surrounding mosquitoes during use, so that the probability that the mosquitoes are attached to the ventilation equipment for cooling the greenhouse is reduced, and the frequency that the ventilation equipment for cooling the greenhouse breaks down during use is reduced.
Owner:YUNNAN XIUHAI BIOTECHNOLOGY CO LTD
An anti-clogging structure for centrifuge discharge
ActiveCN224271547UHigh continuity of operationExtended service lifeCentrifugesStructural engineeringMechanical engineering
This utility model belongs to the field of centrifuge technology and provides an anti-clogging structure for centrifuge discharge, including: a first guide liner, which is arc-shaped and located on the left side inside the lower casing of the centrifuge; a second guide liner, which is semi-circular and located inside the upper casing of the centrifuge; and a third guide liner, which is arc-shaped and located on the right side inside the lower casing of the centrifuge. The first to third guide liners have equal radii and are concentrically located around the centrifuge drum to form an annular collection trough with a discharge port, which is located between the first and third guide liners. Under the action of a scraper that rotates synchronously with the drum, the material collected in the annular collection trough can be discharged from the discharge port. By intercepting and collecting the material in the annular collection trough through the first to third guide liners, and simultaneously being promptly discharged by the scraper, the material does not accumulate or clump, thus improving production efficiency, reducing maintenance costs, and extending the service life of the centrifuge.
Owner:四川永祥树脂有限公司
Vehicle-mounted air conditioner with noise reduction and shock absorption structure
ActiveCN224130831Uavoid damageExtended service lifeAir-treating devicesVehicle heating/cooling devicesLow noiseIn vehicle
The utility model discloses a vehicle-mounted air conditioner with a noise reduction and shock absorption structure, and relates to the technical field of vehicle-mounted air conditioners, the vehicle-mounted air conditioner with the noise reduction and shock absorption structure comprises a compressor, and an upper noise reduction and shock absorption device and a lower noise reduction and shock absorption device are installed at the top and the bottom of the compressor respectively. The other ends of the upper noise reduction and shock absorption device and the lower noise reduction and shock absorption device are fixedly connected with an upper fixing frame and a lower fixing frame respectively; according to the utility model, the lower sound-absorbing cotton and the upper sound-absorbing cotton sleeve are arranged and matched with the sound insulation effect of the rubber pad, so that an all-around noise reduction system is constructed, noise generated during vibration of the compressor can be greatly reduced, a quiet and comfortable environment is created in a vehicle, the riding experience of a driver and passengers is improved, and the interference of the noise to the driver and passengers is reduced; especially in long-distance driving, fatigue can be relieved.
Owner:XUZHOU PINSHANG AIR CONDITIONING TECH CO LTD
Surge-impact-resistant marine hoisting cylindrical gear speed reducer
ActiveCN224260873UEasy to open and closeeffective protectionGearing detailsGear wheelMarine engineering
The utility model provides an anti-surge impact type maritime work hoisting cylindrical gear speed reducer, and relates to the field of maritime work hoisting cylindrical gear speed reducers, the anti-surge impact type maritime work hoisting cylindrical gear speed reducer comprises a lower shell, and the top of the lower shell is provided with a sealing mechanism; the sealing mechanism comprises an upper shell; the inner portion of the speed reducer is efficiently protected through a double-layer sealing structure, the outer layer labyrinth type sealing groove blocks outside impurities, and the inner layer inflation sealing ring is attached to a gap through air pressure expansion to form a barrier. Two-stage gear speed reduction, gear meshing transmission, bearing supporting and gear shaft sealing are adopted in power transmission, lubricating oil leakage and impurity entering are prevented, the sealing performance is improved, corrosion of seawater, salt mist and sand dust is resisted, and failure of internal parts is avoided. The surge impact resistance is enhanced, the stable transmission performance is ensured under complex working conditions, and equipment faults are reduced; the modular structural design facilitates disassembly, assembly and maintenance, prolongs the service life of equipment, and reduces the maintenance cost and downtime of maritime work equipment.
Owner:JIANGSU TAILONG MACHINERY GRP CO CO LTD
A melamine impregnated paper surface wear resistant powder spraying device
The utility model relates to melamine impregnated paper powder spraying processing field discloses a kind of melamine impregnated paper surface wear-resistant powder spraying equipment, including guide table and the operation table being arranged in the left side of guide table, the guide rail is arranged at the top of guide table, the support frame is drivingly connected in the top of guide rail, the support block is arranged in the left side of support frame, the rear surface of support block is fixedly installed with conveying pipe, the adjusting mechanism is arranged in the bottom of support block, adjusting mechanism includes adjusting assembly, adjusting assembly includes the support plate of fixed connection in the left side of support block near front surface surface.The utility model in the present application, the spray head is rotated around fixed tube by rotating the turntable, so as to change the spray angle of spray head, can be according to the different size and shape of melamine impregnated paper, accurately adjust powder spraying angle, ensure that powder evenly covers on paper surface, improve the uniformity of powder spraying, effectively avoid the situation that local powder is too thick or too thin, improve product quality, reduce powder waste.
Owner:YUNCHENG COUNTY JIANHANG WOOD IND CO LTD
Turnover equipment for mobile phone back shell
Owner:ZHEJIANG TRILLION GAME TECH
Electromagnetic wave wireless communication water distributor
The utility model discloses a kind of water distributor for electromagnetic wave wireless communication, it is related to water distributor technical field, including first shell and second shell, fixed with circular pipe between first shell and second shell, the inboard of second shell is fixed with sealing ring, the outer surface of circular pipe is equipped with reset spring and sealing valve, the outer surface of circular pipe is equipped with two groups of drain holes, the inside of first shell is embedded with wireless communication module, one end of first shell is fixed with pressure sensor, through the pressure sensor and wireless communication module of water distributor built-in, it is endowed with its powerful intelligent control and remote management capability, pressure sensor real-time monitoring water flow pressure, and data is transmitted to remote control terminal by wireless communication module, operating personnel can remotely obtain the working condition of water distributor, realize accurate regulation and control to water flow.
Owner:XIAN PETROLEUM DAJIARUN IND CO LTD
Automatic ventilation device for vegetable greenhouse
ActiveCN224234351Uimprove consistencyGuaranteed uptimeClimate change adaptationGreenhouse cultivationAgricultural scienceGreenhouse
The utility model relates to the technical field of ventilation devices, in particular to a vegetable greenhouse automatic ventilation device which comprises an air inlet box, an air outlet box, a top air inlet mechanism and a greenhouse body. An air exhaust box used for circulating air is arranged on one side of the air inlet box, a greenhouse body is arranged between the air inlet box and the air exhaust box in a matched mode, an air inlet groove is formed in the bottom of one side of the greenhouse body, an air outlet groove is formed in the bottom of the other side of the greenhouse body, and the air inlet box and the air exhaust box are located in the air inlet groove and the air outlet groove respectively; a top air inlet mechanism is arranged above the greenhouse body, and an air inlet cavity is formed in an air inlet box; the top air inlet mechanism is matched with the air inlet box and the air exhaust box on the side face, and angle adjustment of the flow guide plate is combined, so that the air flow speed in the middle and corner areas of the greenhouse which is originally difficult to ventilate is increased, the temperature and humidity difference is greatly reduced, the growth consistency of vegetables is effectively improved, and the overall yield and quality are improved.
Owner:夏津县农业技术推广中心
A structure of an external circulation ball screw pair used in automotive steering systems
ActiveCN224283375UMeet the use requirementsExtended service lifeGearingMechanical steering gearsDimensional simulationBall screw
This application provides a structure for an external circulation ball screw assembly used in an automotive steering system, comprising: a screw; a nut disposed on the periphery of the screw, and a raceway formed between the periphery of the screw and the inner diameter of the nut, wherein a plurality of steel balls are disposed within the raceway; a first guide tube and a second guide tube respectively mounted above the nut, wherein guide tube tongues are provided at the openings of the first and second guide tubes located inside the nut; and a guide tube clamp for fixing the first and second guide tubes is mounted on the upper side of the nut. By fully utilizing the empty raceway to fill the steel balls through the irregular guide tube design, the load-bearing capacity of the screw is improved, better adapting to the usage requirements of automotive steering systems under complex working conditions, effectively improving the stability and reliability of vehicle steering. The intersecting guide tube design, combined with three-dimensional simulation to optimize the fit dimensions, reduces failures such as guide tube bursting and jamming, lowers maintenance costs and vehicle failure risks, and extends the service life of the steering system.
Owner:HUBEI TRI RING MOTOR STEERING GEAR
A wastewater treatment device for light stabilizer production
This utility model belongs to the field of wastewater treatment technology, specifically relating to a wastewater treatment device for light stabilizer production. It includes a neutralization tank, a sedimentation tank, a filter tank, and a purification tank. The neutralization tank and sedimentation tank are connected by pipes, the sedimentation tank and filter tank are connected by pipes, and the filter tank and purification tank are connected by pipes. A driving component is installed on the top cover of the sedimentation tank. This light stabilizer production wastewater treatment device utilizes a protective stirring mechanism. A return spring presses a gasket, creating controllable friction between the gasket and the transmission gear. When impurities in the tank increase, causing the stirring resistance to exceed a set value, the transmission gear can overcome friction and idle, while the stirring shaft stops rotating, preventing motor damage due to overload. This "slippage" protection design effectively copes with sudden changes in resistance during sedimentation, prevents motor damage, significantly reduces equipment failure frequency, and extends motor lifespan.
Owner:ZHENXING FINE CHEM CO LTD