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Operating rod special for anti-bird instrument live-line installation
ActiveCN105071288AImprove operational efficiencyReduce the difficulty of processing and assembly and debuggingApparatus for overhead lines/cablesInternal cavityOperations security
An operating rod special for anti-bird instrument live-line installation comprises a sleeving rod, a rotation rod and a fixed part. The sleeving rod is provided with an axial cavity. The rotation rod is coaxially assembled in the axial inner cavity and is capable of moving up and down relative to the sleeving rod. The upper end surface of the rotation rod is provided with a counter bore. The lower part of an inner cavity of the counter bore is six-row-shaped. The fixed part comprises a sleeving ring and a clamping part. The sleeving ring is provided with an inner thread and is connected with the outer wall of the upper end of the sleeving rod. The clamping part of the fixed part is provided with a U-shaped bayonet, a base plate of the U-shaped bayonet is arranged at the left side of the outer wall of the sleeving rod, and the right end of a top plate of the U-shaped bayonet extends to the part above the upper end surface of the sleeving rod. The operating rod is capable of realizing anti-bird instrument live-line installation and fundamentally solving the problem that a plurality of power failures of a power line are caused due to power-off installation of an anti-bird instrument, so that the frequency and time of power failures of the power distribution line are reduced, the continuous stability of power supplying is improved, the service level of power supplying is improved, the labor intensity of operators is reduced, and the operation safety is ensured.
Owner:STATE GRID SHANDONG ELECTRIC POWER +1
Fixed anti-skid locking device and multifunctional rod comprising same
ActiveCN112212296ASimplify the installation processEasy to adjust the positionMachine supportsLighting support devicesStructural engineeringMechanical engineering
Owner:ZHEJIANG JINGRI LIGHTING TECH
Energy-saving motor starter and motor running capacitor modularized structure
ActiveCN103023390AReliable electrical connectionElectrical Connection EffectsStarter detailsRefrigeration compressorSilicon-controlled rectifier
The invention relates to an energy-saving motor starter and motor running capacitor modularized structure and belongs to the field of motor starting and running devices of refrigerating compressors. The energy-saving motor starter and motor running capacitor modularized structure comprises a box, a compressor power-consumption-free starter and a compressor motor running capacitor. A transformer cavity, a bidirectional thyristor cavity and a motor starter cavity are respectively arranged at the left end, the middle and the right end of a box cavity, and a motor running capacitor is formed on the rear side of the box body. The compressor power-consumption-free starter is inserted into the box cavity. The compressor motor running capacitor is packaged in the motor running capacitor cavity. The energy-saving motor starter and motor running capacitor modularized structure is characterized by comprising an electrical compressor connecting box base and a protective cover, the upper side of the electrical compressor connecting box base is fixed with the box, a connecting terminal fixing base is formed on one side of the electrical compressor connecting box base, a connecting terminal cavity is formed on the upper portion of the connecting terminal fixing base, electric compressor connecting terminals are arranged in the connecting terminal cavity, the protective cover is fixedly nested with the box, nested box positioning legs are arranged at the bottom of the box in an extending manner, and a circuit positioning mechanism and a box fixing base are formed on the outer wall of the front side of the box. Modularized and electrical connection effect is good, mounting efficiency is high, and connection is regular and high in speed.
Owner:CHANGSHU TIANYN ELECTROMECHANICAL
Motor support
InactiveCN104300718AReduce connectionsFixed firmlySupports/enclosures/casingsLaser sensorEngineering
A motor support comprises a supporting table, longitudinal air cylinders and a supporting rack. A support used for fixing a motor is arranged on the supporting table, and the supporting table is rectangular. Each longitudinal air cylinder comprises a cylinder body and a piston rod, wherein the piston rod can slide in the cylinder body. The air cylinders are fixed on the supporting rack, and the top ends of the piston rods are fixedly connected with the supporting table. Laser sensors are arranged at the four corners of the supporting table, a controller is arranged on the supporting rack, and the laser sensors are connected with the controller. A stabilizing air cylinder is further arranged on the supporting rack, and a stabilizing rack is arranged on the top of a piston rod of the stabilizing air cylinder. According to the motor support, the supporting table can be precisely and quickly moved to a specified position, precise fine adjustment can be conducted according to specific work needs, so that connection of the motor is more convenient, in the moving process of the motor, the entire supporting table is fixed very firmly, and the fact that connection is affected by shaking can not happen.
Owner:THE 13TH CONSTR CO LTD OF CHINA NAT CHEM ENG
Insulator for preventing cable from loosening
ActiveCN112038017AGuaranteed stability and firmnessGuaranteed to use and work properlyInsulatorsLocknutStructural engineering
The invention discloses an insulator for preventing a cable from loosening, and the insulator comprises an insulator, a fixed circular block, a locking nut, and a cable locking auxiliary mechanism. When the insulator and the cable are connected and installed, a card at the end part of the cable is clamped and fixed through the fixed circular block and the locking nut; then the locking nut is locked through clamping and fixing of a first movable positioning column and a first fixed circular groove, then the cable is placed on an arc-shaped elastic plate arranged in a bunching pipe, and the cable is locked and fixed through the arc-shaped elastic plate by rotating a lantern ring; therefore, influence of strong wind on the connection and fixation of the cable and the insulator is avoided, thefirmness and stability of connection between the insulator and the cable are ensured, the phenomenon of loose connection is prevented, and the normal use and normal work of a line are ensured.
Owner:中安达电气科技股份有限公司
Novel flocculation device
ActiveCN108031152AFirmly connectedEasy to assembleSettling tanks feed/dischargeWater/sewage treatment by flocculation/precipitationFlocculationSludge
The invention discloses a novel flocculation device which comprises a flocculation tank, a feeding device, a stirring device and a sludge scraping device. The feeding device is connected with the flocculation tank, the stirring device is arranged in the flocculation tank and matched with the feeding device and comprises a stirring shaft, a stirring paddle and a driving part, the stirring paddle isdetachably connected with the stirring shaft, the driving part is used for driving the stirring shaft to rotate, a storage channel is arranged in the stirring shaft, a discharging channel and a discharging port are formed in the stirring paddle, the discharging channel is communicated with the storage channel, the discharging port is formed in the outer surface of the stirring paddle and communicated with the discharging channel, and a unidirectional discharging device matched with the discharging port is arranged on the stirring paddle. As the discharging port is directly formed in the stirring paddle, flocculants can be directly sprayed into a water body in stirring, flocculation effects are greatly improved, impurities remaining in the finally obtained water body are basically omitted,and the water body is clean.
Owner:林玉珍
Auxiliary support for broken water pipe installing
The invention relates to an auxiliary support, in particular to the auxiliary support for broken water pipe installing. According to the auxiliary support for the broken water pipe installing, a connecting sleeve can be prevented from being loosened, and the connecting sleeve can be prevented from being easily installed over. The technical scheme of the auxiliary support for the broken water pipeinstalling comprises a base, a supporting rod, a compression cylinder, a piston, a connecting block, a sliding sleeve, a sliding rod, a holding rod, an air inlet pipe, an air outlet pipe, a one-way valve and the like; the supporting rod and the compression cylinder are installed on the left side of the top of the base, the supporting rod is located on the right side of the compression cylinder, and the piston is arranged in the compression cylinder; and the upper portion of the inner right side of the compression cylinder is connected to the connecting block, the sliding sleeve is installed onthe left side of the connecting block, the sliding rod is arranged in the sliding sleeve in a sliding mode, and the holding rod is installed at the top end of the sliding rod. According to the auxiliary support, an air bag is in contact with the inner wall of the water pipe, residual water in the water pipe can be prevented from flowing to glue to cause the glue to be invalid, so that the connecting sleeve is prevented from being loosened; and the move distance of the connecting sleeve to the right can be adjusted through a limiting mechanism, so that the connecting sleeve is prevented from moving to much to the right to influence the connection of the water pipe.
Owner:浙江敏达环保设备有限公司
Manual and motorized dual-input speed reducer
InactiveCN104154184AConnection impactThe impact of the pad connectionGearboxesToothed gearingsWorm driveEngineering
The invention relates to a manual and motorized dual-input speed reducer comprising a shell. An output shaft and a worm and gear mechanism are arranged in the shell, a worm gear is fixedly and serially connected to the output shaft, a worm is meshed with the worm gear, the extension end of the worm is connected with a handwheel, a small worm gear, a small warm and a switching device are further arranged in the shell, the switching device is arranged between the handwheel and the small worm gear, the small warm gear is fixedly connected on the worm in a sleeving manner, and the small worm is penetratingly connected to the shell and connected with an input motor. The small worm drives the large worm through the small worm gear, the large worm drives the output shaft to perform output through the large worm gear, a flange is connected with a connecting disc under the manual input condition, the large worm is driven manually through connection of the flange and the connecting disc, the large worm is meshed with the large worm gear to drive the output shaft to perform output, and accordingly manual and automatic duel input is realized. By matching of a spring screw and a ball with a ball hole on the shaft, the flange is positioned under the condition that the spring is disconnected or connected with the connecting disc, and connection is prevented from being affected by sliding of the flange.
Owner:JIANGSU TAILONG MACHINERY GRP CO CO LTD
Determination device and determination method for carbon dioxide carbon isotope composition in mineral inclusion
PendingCN112649491ARealize online heating burstRealize online testPreparing sample for investigationDispersed particle separationMass analyzerHelium gas
The invention belongs to the technical field of determination of carbon dioxide and carbon isotope composition in mineral inclusion, and particularly relates to a determination device and a determination method for carbon dioxide and carbon isotope composition in mineral inclusion. The device comprises a first helium inlet, a first valve, a first water trap, a second helium inlet, a second valve, a second water trap, a third water trap, a temperature control heating furnace, a six-way valve, a carbon dioxide trap, a single-opening quartz tube, a carbon dioxide collecting tube, a liquid nitrogen cup, a stable isotope mass spectrometer, a sample injection needle, a sample tube and a plurality of connecting pipelines. A continuous flow sampling device is adopted, a mineral inclusion bursting device and the carbon dioxide collecting device are connected with the stable isotope mass spectrometer, and online heating bursting of the mineral inclusion, online collecting of carbon dioxide gas and online testing of carbon dioxide carbon isotope are achieved.
Owner:BEIJING RES INST OF URANIUM GEOLOGY
Energy-saving motor starter and motor running capacitor modularized structure
ActiveCN103023390BReliable electrical connectionElectrical Connection EffectsStarter detailsRefrigeration compressorSilicon-controlled rectifier
Owner:CHANGSHU TIANYN ELECTROMECHANICAL
Sintered plate repairing ultrahigh-pressure cleaning system
InactiveCN111604304AStrong flushingNot easy to interfereCleaning using toolsCleaning using liquidsUltra high pressureWater flow
The invention discloses a sintered plate repairing ultrahigh-pressure cleaning system, and belongs to the technical field of sintered plate repairing. The sintered plate repairing ultrahigh-pressure cleaning system comprises an ultrahigh pressure cleaning machine, a water pipe main pipeline, an electromagnetic valve, a water pipe branch pipeline, a cleaning chamber shell, a sintered plate and a cleaning structure, and the ultrahigh-pressure cleaning machine, the water pipe main pipeline, the electromagnetic valve and the water pipe branch pipeline are all located outside the cleaning chamber shell; and one end of the water pipe main pipeline is connected to the output end of the ultrahigh-pressure cleaning machine, the other end of the water pipe main pipeline is connected to the lower endof the water pipe branch pipeline, and the electromagnetic valve is connected to the water pipe branch pipeline and used for controlling connection and disconnection of water flow flowing into the water pipe branch pipeline through the water pipe main pipeline. The system has the advantages that different transverse parts and different longitudinal parts of the outer surface of the sintered plateand crease seams of the sintered plate can be cleaned and brushed, and residues such as dust attached to the outer surface of the sintered plate are effectively removed.
Owner:埃科曼环保科技(杭州)有限公司
Refrigeration compressor motor starter and modular structure of motor run capacitor
ActiveCN103066896BReliable electrical connectionElectrical Connection EffectsSingle-phase induction motor startersRefrigeration compressorElectric machine
The invention discloses a refrigeration compressor motor starter and a modular structure of a motor run capacitor, and belongs to the field of refrigeration compressor motor starting and running devices. The refrigeration compressor motor starter and the modular structure of the motor run capacitor comprise a box body, a motor starter cavity is arranged at the right end of a box body cavity, and a motor run capacitor box is constituted on the back side of the box body; the compressor motor starter is inserted and embedded in the motor starter cavity; and the capacitor is ran by a compressor motor and installed in a motor run capacitor cavity. . The refrigeration compressor motor starter and the modular structure of the motor run capacitor is characterized by further comprising a compressor electric junction box base and a protection cover, a junction terminal fixing base is constituted on one side of the compressor electric junction box base, a group of junction terminal cavities are constituted on the upper portion of the junction terminal fixing base, compressor electric junction terminals are arranged in each junction terminal cavity, the protection cover and the box body are fixed in an embedded mode, a group of box body locating embedded feet are arranged on the bottom of the box body in an extensible mode, and a circuit locating mechanism and a box body fixing base are constituted on the outer wall of the front side of the box body. The modular effect and the electrical connection effect are good, installation efficiency is high, electrical circuit connection can be standardized, and the connection speed can be improved.
Owner:CHANGSHU TIANYN ELECTROMECHANICAL
Easy-to-install electronic smart lock
The invention relates to an easy-to-install electronic smart lock, comprising an outdoor panel and an indoor panel; and the lock further comprises a mounting plate, and a plurality of connecting bolts. The mounting plate is detachably and fixedly connected to one side, close to the indoor, of a door body and is provided with a plurality of mounting holes; one end of each connecting bolt is connected to the outdoor panel, and the other end of each connecting bolt is connected to the corresponding mounting hole through a connecting nut; through holes for the connecting bolts to pass are arrangedon the door body; and the indoor panel is detachably and fixedly coupled to the mounting plate. The mounting plate and the connecting nuts are added to the easy-to-install electronic smart lock on the basis of a traditional electronic intelligent lock, so that the connection between the indoor panel and the outdoor panel is simple and convenient for operation; and for installation, the connectingnuts can be directly and accurately connected with the connecting bolt threads, so that the installation time of the electronic smart lock is greatly shortened and the installation efficiency is improved.
Owner:胡名舟
Universal header hitching device of combine harvester
The invention discloses a universal header hitching device of a combine harvester. The universal header hitching device comprises a header part of the combine harvester, a conveying trough part and ahitching mechanism for connecting the header part and the conveying trough part, the hitching mechanism comprises two hitching parts which are symmetrically arranged, and a rotating shaft for connecting the two hitching parts; each of the two hitching parts comprises a fixed seat, a connecting rod assembly, a supporting pipe, a linkage locking assembly and a handle; the handle moves up and down inthe kidney-shaped hole to drive the connecting rod assembly on the same side to move up and down, the connecting rod assembly drives the rotating shaft to rotate, and the rotating shaft drives the connecting rod assembly of the other hanging part and the handle to move synchronously; the two handles move to drive the sleeve on the same side to rotate, the sleeve drives the sliding plate to rotatewith the sleeve as the circle centers, and the shifting bolt at the lower ends of the sliding plate slides along the guide groove and drives the pin shaft to stretch into or stretch out of the mounting hole in the corresponding position of the base of the conveying groove part located between the two pin shafts, and the connection between the header portion and the conveyor trough portion is locked or unlocked.
Owner:NANJING AGRI MECHANIZATION INST MIN OF AGRI
Flocculation equipment
InactiveCN108147511AReduce equipment failure rateReduce maintenance rateWater/sewage treatment by flocculation/precipitationWater bodyWaste management
The invention discloses flocculation equipment which comprises a flocculation tank, a feeding device, a stirring device and mud scraping equipment, wherein the feeding device is connected with the flocculation tank; the stirring device and the mud scraping equipment are arranged inside the flocculation tank and are matched with the feeding device; the stirring device comprises a stirring shaft, stirring paddles detachably connected with the stirring shaft and a driving part for driving the stirring shaft to rotate; a storage channel is formed inside the stirring shaft; discharge channels communicated with the storage channel and discharge holes which are formed in the outer surfaces of the stirring paddles and are communicated with the discharge channels are formed inside the stirring paddles; one-way discharge devices matched with the discharge holes are arranged on the stirring paddles. The discharge holes of the flocculation equipment are directly formed in the stirring paddles, a flocculant can be directly ejected into a water body when being stirred, then the flocculation effect can be greatly improved, and a finally obtained water body is free of impurity residue and is clean.
Owner:江明建
Optical cable quick connector for computer network engineering and use method thereof
PendingCN114384640AGood anti-off limit effectInhibit sheddingCoupling light guidesEngineeringStructural engineering
The invention discloses a quick optical cable connector for computer network engineering and a using method thereof.The quick optical cable connector comprises a connector body, a fixing ring, a tail sleeve and a dustproof cap, one end of the connector body is provided with an integrated side base, and the upper portion of the side base is rotationally connected with a rotating sleeve; the left side surface of the side seat and the left side surface of the rotating sleeve are each provided with an integrated semi-cylindrical threaded sleeve, the two semi-cylindrical threaded sleeves are sleeved with the fixing ring in a screwed mode, rectangular blocks are fixed to the top surface of the rotating sleeve and the bottom surface of the side seat, and cylindrical inner grooves are formed in the rectangular blocks; through the arrangement of the rectangular blocks, the side rods, the end blocks, the base rings, the limiting blocks, the annular limiting grooves and other structures, the fixing ring can be well prevented from falling off and limiting after being installed, the fixing ring is prevented from falling off in the subsequent use process, normal use of the quick optical cable connector is guaranteed, and the use stability of the quick optical cable connector is improved.
Owner:苏州多元网络工程有限公司
Magnetic-suction armor structure, magnetic-suction-type ceramic composite armor and vehicle
PendingCN110174026AReduced carrying capacityReduce precisionArmoured vehiclesMagnetic tension forceCeramic composite
The invention provides a magnetic-suction armor structure, a magnetic-suction-type ceramic composite armor and vehicle. The magnetic-suction armor structure is used for being mounted on a vehicle bodyof the vehicle and comprises a high-intensity magnetic unit, a magnetic shielding unit, and an elastic material layer, wherein the high-intensity magnetic unit forms a flake structure and used for being sucked onto the vehicle body through the magnetic force; the magnetic shielding unit is connected to one side of the high-intensity magnetic unit and used for shielding the magnetic field on the outer side of the vehicle body; and the elastic material layer is wrapped on the outer periphery of the high-intensity magnetic unit and the magnetic shielding unit. The magnetic-suction armor structure is simple in structure and convenient to install and detach, drilling on a steel plate of a vehicle substrate can be avoided so that the vehicle bearing capacity and hanging armor manufacturing accuracy are reduced, the capacity to resist multiple projectiles is improved, the protecting effect is high, and the lightweight requirements can be met.
Owner:BAIC GRP ORV CO LTD
Rotatable flange plate
InactiveCN103872535AEasy to fixConnection impactCouplings bases/casesCoupling parts mountingEngineeringFlange
The invention discloses a rotatable flange plate comprising a housing and a flange disc arranged on the housing; the flange plate and the housing are connected through threads; the housing is provided with a clamp ring; because the flange plate and the housing is connected through the threads, the flange plate can rotate on the housing, and direction positions of flange plate mounting holes can be freely adjusted; when a connector is fixed, only the flange plate is adjusted and rotated so as to connect a hole position of a connector mounting rack; no matter mounting directions of the hole positions are regular or not, the flange plate can be rotated for installation, thereby providing great conveniences for fixation and installation of the connector.
Owner:XIAN ELITE ELECTRONICS IND
Computer Internet interface protection device and installation method
ActiveCN108110533AEasy to useImprove protectionNetwork connectorsCouplings bases/casesModem deviceThe Internet
Owner:TIANJIN YISHENG SHIJI TECH DEV CO LTD
Electrical connector
InactiveCN1937323AFulfil requirementsFirmly connectedCoupling device detailsClamping/extracting meansElectrical connectorMechanical engineering
Owner:DDK LTD
Wireless sound box
InactiveCN106704875AReduce vibrationConnection impactLighting support devicesElectric circuit arrangementsElectricityWireless transceiver
The invention discloses a wireless sound box. The wireless sound box comprises an energy storage battery, a lamp base, and a circuit board, a lamp and a lamp shell arranged on the lamp base; the energy storage battery is arranged at the bottom of the lamp base; the lamp shell is detachably connected with the lamp base; the circuit board is provided with a wireless transceiver device, a main control module and a power amplifying circuit for driving a horn; the wireless transceiver device is electrically connected with the main control module; the main control module is electrically connected with the power amplifying circuit; and the horn is arranged at the upper end part in the lamp shell. The wireless sound box has the following advantages: the horn is arranged at the upper end in the lamp shell, and is far from the circuit board arranged on the lamp base; and the vibration of the horn during pronouncing is largely reduced when passing through the lamp shell and the lamp base, and is not liable to influence connection of electronic devices on the circuit board when being transferred to the circuit board.
Owner:LUMI LEGEND
Camera module and electronic equipment
InactiveCN113497862AConnection impactGuaranteed shooting qualityTelevision system detailsColor television detailsEngineeringCamera module
The invention provides a camera module and electronic equipment. The camera module comprises a circuit board, a photosensitive chip, a supporting deformation piece, a bearing piece and a base. A containing space is formed in the base, the bearing piece is arranged on the base and covers the containing space, the circuit board, the photosensitive chip and the supporting deformation piece are all arranged in the containing space, the supporting deformation piece comprises a fixed end and a telescopic end which are oppositely arranged, the fixed end is connected to the bearing piece and / or the base, the telescopic end is arranged on the circuit board, the photosensitive chip is arranged on the circuit board, the photosensitive chip and the supporting deformation piece are arranged at an interval, the supporting deformation piece deforms in a power-on state to enable the circuit board to incline, and the circuit board drives the photosensitive chip to incline to resist shaking of the camera module. When the camera module provided by the embodiment of the invention is used for shooting, an anti-shake function can be effectively realized, and the photosensitive chip is subjected to inclined anti-shake, so that the anti-shake range is larger, and the function is stronger.
Owner:NANCHANG O FILM OPTICAL ELECTRONICS TECH CO LTD
Sintered plate repairing and coating system
The invention discloses a sintered plate repairing and coating system, and belongs to the technical field of sintered plate repairing. The sintered plate repairing and coating system comprises a storage device, a coating machine, a pipeline, an automatic spray gun, a coating chamber, a coating mechanism and a sintered plate; the storage device, the coating machine, the pipeline and the automatic spray gun are all located outside the coating chamber; the storage device is used for storing coating liquid, stirring the coating liquid and then inputting the coating liquid into the coating machine;the automatic spray gun is connected with the pipeline and used for controlling connection and disconnection of coating liquid flowing into the pipeline through the coating machine; the coating mechanism is arranged in the coating chamber and used for coating the outer surface of the sintered plate; and one end of the pipeline is connected with the coating machine. Through the cooperation of a coating structure and a spraying structure, the coating effect of the coating liquid on the outer surface of the sintered plate and the gaps in the outer surface of the sintered plate is better, coatingis more uniform, and the coating efficiency is higher.
Owner:埃科曼环保科技(杭州)有限公司
Centerless grinding machine for metal bar machining
ActiveCN109108744AGuaranteed uptimeGuaranteed stabilityGrinding carriagesRevolution surface grinding machinesMachine controlEngineering
The invention relates to the technical field of centerless grinding machines, and discloses a centerless grinding machine for metal bar machining. The centerless grinding machine for metal bar machining comprises a centerless grinding machine, wherein the centerless grinding machine comprises a grinding machine base; an electric control cabinet is arranged on the left side of the grinding machinebase; a water tank is arranged on the right side of the grinding machine base; an adjusting assembly is fixedly arranged on the top part of the grinding machine base; a milling machine control box isfixedly arranged on the top part of the grinding machine base; and a milling assembly is fixedly arranged on the left side surface of the milling machine control box. Through arranging an L-shaped connecting piece and a connecting seat, the electric control cabinet and the grinding machine base can be connected and fixed so as to be prevented from being separated, so that the stability of internalcircuit connection is ensured, and the influence on the circuit connection due to the separation state is prevented; through a connecting plate and a fixed part, the water tank and the grinding machine base are conveniently installed and fixed; and after water in the water tank is used up, a control elastic inserting block can conveniently control the separation of the connecting plate and the fixed part, so that the fixation of the water tank is conveniently relieved, water for cleaning is conveniently replaced, and the normal operation of the grinding machine base is ensured.
Owner:扬州英迪贸易有限公司
A computer Internet interface protection device and installation method
ActiveCN108110533BEasy to useImprove protectionNetwork connectorsCouplings bases/casesModem deviceSoftware engineering
Owner:TIANJIN YISHENG SHIJI TECH DEV CO LTD
Novel pipeline corrosion and scale inhibition method and device
ActiveCN114506931AAvoid corrosionSuppress overpopulationSpecific water treatment objectivesScale removal and water softeningMicroorganismEmission standard
The invention provides a novel pipeline corrosion and scale inhibition method and device, and relates to the technical field of circulating water treatment.The novel pipeline corrosion and scale inhibition method comprises the following operation steps of S1, preparing nanometer soft magnetic ferrite of a branch net structure, S2, magnetically driving a material, and S3, recycling and regenerating the material. The corrosion and scale inhibitor can effectively destroy formation of scale inhibition, can attach a layer of protective film on the inner wall of a pipeline to prevent corrosion of the pipeline, can inhibit excessive reproduction of microorganisms in the pipeline, has good corrosion and scale inhibition performance, and meanwhile, the used materials can be recycled, so that the corrosion and scale inhibitor is economical, green and pollution-free to the environment, and is suitable for industrial production. The treated circulating cooling water can reach the national emission standard, and the electromagnetic coils are arranged in the multiple cable limiting frames in a limiting mode, so that the electromagnetic coils are more stable in the using process.
Owner:广州中宸环保科技有限公司
A universal header coupling device for a combine harvester
The invention discloses a universal header hitching device of a combine harvester. The universal header hitching device comprises a header part of the combine harvester, a conveying trough part and ahitching mechanism for connecting the header part and the conveying trough part, the hitching mechanism comprises two hitching parts which are symmetrically arranged, and a rotating shaft for connecting the two hitching parts; each of the two hitching parts comprises a fixed seat, a connecting rod assembly, a supporting pipe, a linkage locking assembly and a handle; the handle moves up and down inthe kidney-shaped hole to drive the connecting rod assembly on the same side to move up and down, the connecting rod assembly drives the rotating shaft to rotate, and the rotating shaft drives the connecting rod assembly of the other hanging part and the handle to move synchronously; the two handles move to drive the sleeve on the same side to rotate, the sleeve drives the sliding plate to rotatewith the sleeve as the circle centers, and the shifting bolt at the lower ends of the sliding plate slides along the guide groove and drives the pin shaft to stretch into or stretch out of the mounting hole in the corresponding position of the base of the conveying groove part located between the two pin shafts, and the connection between the header portion and the conveyor trough portion is locked or unlocked.
Owner:NANJING AGRI MECHANIZATION INST MIN OF AGRI
Packaging bottle for automotive silicone sealant
The invention relates to the technical field of packaging bottles, in particular to a packaging bottle for automotive silicone sealant, comprising a plastic bottle body, the outer wall of the plastic bottle body is provided with a reinforced metal gusset, and the reinforced metal gusset is fixed on the inner ring surface of the stirrup , the surface of the stirrup is provided with a suspension ring, the suspension ring corresponds to the suspension ring, the inside of the plastic bottle body is provided with a piston push plate, the top of the plastic bottle body is inserted with a metal sleeve, and the inside of the metal sleeve is inserted with a rubber outlet; The beneficial effect is: the packaging bottle for automotive silicone sealant proposed by the present invention is inserted into the metal sleeve on the top plate of the plastic bottle body, and the glue outlet is inserted into the metal sleeve, so as to avoid the joint between the glue outlet and the plastic bottle from breaking, And the head at the end of the glue head protrudes from the metal sleeve. When using colloid, the head is cut off. Since the length of the glue head protruding from the metal sleeve is limited, it is avoided that the glue head is cut too much by mistake and affects the connection seat. connect.
Owner:湖南燕达新材料科技发展有限公司
NFC-SIM system, control method and mobile terminal
ActiveCN112803958AGuaranteed stabilityFirmly connectedNear-field transmissionTelecommunicationsSignal amplifier
The embodiment of the invention discloses an NFC-SIM system, a control method and a mobile terminal. When a user uses an NFC function, a microprocessor sends preset NFC label information to an NFC antenna module, so that the NFC antenna module sends a magnetic flux signal to form a communication magnetic field with a receiving terminal. After the microprocessor receives magnetic field communication information returned by the NFC antenna module, the microprocessor sends a high level signal to the control end of the analog switch to enable the analog switch to be switched on, the signal amplifier starts to work, an NFC magnetic flux signal sent by the NFC antenna module is amplified, and the NFC antenna module sends the amplified NFC magnetic flux signal to the control end of the analog switch; therefore, the signal strength can be ensured to be stable connection with the receiving terminal. And after the NFC communication is completed, the microprocessor controls the analog switch to be turned off, so that the signal amplifier stops working, and the coupling effect between the signal amplifier and the NFC antenna module is prevented from influencing the connection of other communication signals of the mobile equipment.
Owner:四川科道芯国智能技术股份有限公司
Cable adopting multiple windings
ActiveCN114334241AFlame retardantExtended service lifeClimate change adaptationConnections effected by permanent deformationInsulation layerCopper wire
The invention relates to the technical field of cables, in particular to a cable adopting multiple windings. The cable butt joint fixing assembly is located at the outer end of the cable assembly, the cable assembly comprises a protective outer layer, an elastic part, a cable, a heat insulation layer, a filling layer, a copper wire, an isolation layer, a supporting rod and a protective cushion layer, the elastic part is located on one side of the protective outer layer, the cable is located on one side of the elastic part, the heat insulation layer is located on the outer side of the inner end of the protective outer layer, and the filling layer is located on the outer side of the supporting rod. Wherein the filling layer is located at the inner end of the heat insulation layer, the copper wires are uniformly located at the inner end of the filling layer, the isolating layer wraps the copper wires, and the isolating layer is embedded in the filling layer, so that the sealing performance of the cable joint can be enhanced, and the influence of the external environment on the connection of the cable is avoided; and normal operation of the cable can be effectively ensured.
Owner:深圳市鼎宇电业科技有限公司
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