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127results about How to "Suspension stability" patented technology
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Air blower based on magnetic and air combination axial force balance and control method thereof
ActiveCN119532227ALocation real-time monitoringSuspension stabilityPump componentsGas cushion bearingsAxial displacementMagnetic bearing
The invention relates to an air blower based on magnetic and gas combination axial force balance and a control method of the air blower, and belongs to the technical field of axial force regulation and control of air blowers. An axial air suspension bearing and an axial magnetic bearing are arranged in a main machine of the air blower, the axial magnetic bearing is connected with a magnetic bearing controller, and the magnetic bearing controller controls the axial position of a rotor by controlling the current of the axial magnetic bearing; an axial displacement sensor and a radial displacement sensor are arranged to detect the displacement of the rotor; and the main controller is used for controlling the starting and stopping of the axial magnetic bearing and the main machine based on the axial displacement and the radial displacement of the rotor, and sending out early warning. According to the magnetic and air combined axial force balance device, the axial magnetic bearing is used for providing active control force, the air bearing is used for providing passive support, the stability and reliability of a system are improved, and an important protection effect is achieved on core parts of an air blower.
Owner:SHANDONG ZHANGQIU HUADONG BLOWER
Subsurface buoy shell strength strain test method and system
PendingCN119334777ASuspension stabilitystable settlementMaterial strength using tensile/compressive forcesClassical mechanicsTester device
The invention belongs to but is not limited to the technical field of seabed monitoring, and particularly relates to a strain test method and system for subsurface buoy shell strength, and the method comprises the steps: S1, selecting points on the surface of a shell, and pasting strain gauges; s2, putting into a sealed kettle, and injecting water and pressurizing; s3, testing the strain condition of the shell by using a strain tester; and S4, the pressure tolerance degree of the shell is analyzed through calculation. The buoyancy provided by the floating body shell and the overall weight of the subsurface buoy are calculated in detail, and the needed ballast balance weight is accurately measured and calculated. Buoyancy and gravity balance is verified through dynamic simulation, it is ensured that the subsurface buoy can stably suspend or settle in water, and the design feasibility and the actual application effect are improved.
Owner:NAVAL UNIV OF ENG PLA
Suspension chain type conveying assembly for impregnating insulating paint of electric appliance accessories
InactiveCN119657436ASuspension stabilitySmooth up and down motionLiquid surface applicatorsCharge manipulationCircular discGear wheel
The invention discloses a suspension chain type conveying assembly for impregnating insulating paint of electrical accessories, which is characterized in that a gear on a suspension assembly is matched with a bearing rack on a bearing rail to drive an electrical product to rotate, a guide seat with a guide rack is additionally arranged above a paint impregnating pool, a disc with a gear roller is additionally arranged on the suspension assembly, and the gear roller is arranged on the disc. When the hanging assembly is conveyed to the paint dipping pool, the gear roller is horizontally conveyed into the guide rail and rolls along the end face of the guide rack to do up-and-down fluctuating motion, and due to the fact that the gear roller and the disc are rotationally installed, and the disc and the outer sleeve are telescopically installed, the disc moves up and down under the guiding effect of the gear roller on the premise that rotation work of the disc is not affected; the electric appliance product can stably rotate and move up and down in the dipping process, the hook is used for simply hanging the electric appliance product, feeding and discharging are facilitated, the contact face between the electric appliance product and the hook is continuously changed in the shaking process, and the dipping effect is improved.
Owner:NANTONG JINHAN ELECTRICAL TECH CO LTD
Thiamethoxam water dispersible granule and production process thereof
InactiveCN119453234AImprove insecticidal effectaccelerated deathBiocideAnimal repellantsWater dispersibleEugenol
The invention provides thiamethoxam water dispersible granules and a production process thereof, and belongs to the technical field of pesticide preparation. The production process comprises the following steps: modifying methyl methacrylate; preparing an anti-ultraviolet carrier; loading eugenol; and preparing the water dispersible granules. The water dispersible granule is prepared by mixing the uvioresistant carrier loaded with eugenol with thiamethoxam, the dispersing agent, the wetting agent, the disintegrating agent and the binder, when eugenol and thiamethoxam are combined for use, the pest killing effect can be synergistically enhanced, and in addition, eugenol can bypass the resistance mechanism of pests to thiamethoxam, so that the pest killing effect is improved. Even if pests have certain tolerance to neurotoxicity of thiamethoxam, eugenol can still play a role by destroying cell membrane structures and respiratory systems of the pests, so that the resistance of the pests is broken, and the overall insecticidal effect of the prepared water dispersible granule is enhanced.
Owner:SHANDONG BAINONG SIDA BIOTECHNOLOGY CO LTD
Non-contact defect detection device and defect detection method for panel glass
PendingCN119590863ASuspension stabilityGuaranteed accuracyMaterial analysis by optical meansCharge manipulationStructural engineeringMechanical engineering
The invention provides a panel glass non-contact defect detection device and a defect detection method, and belongs to the field of glass defect detection.The panel glass non-contact defect detection device is characterized in that two groups of first air floating plates are arranged at the front end and the rear end of a glass conveying path; the second air floating plate is arranged between the two groups of first air floating plates; the detection assembly is arranged above the second air floating plate and detects the defects of the upper and lower surfaces of the glass; the traction assembly pulls the glass to move; the first air floating plate and the second air floating plate drive the glass to suspend, the air hole distribution density of the second air floating plate is larger than that of the first air floating plate, and the distance between the surface of the second air floating plate and the lower surface of the glass is smaller than that between the surface of the first air floating plate and the lower surface of the glass. The precise air floating plate set is arranged between the two common air floating plates, so that the part, passing through the clearance groove, of the glass is more stable in suspension and not prone to deviation, and the accuracy and stability when the detection assembly observes the glass at the position of the clearance groove are guaranteed; sliding blocks of the traction assemblies are adsorbed to the side faces of the glass instead of the upper and lower surfaces.
Owner:JIANGSU XIANHE LASER TECH CO LTD +1
Mounting tool for fixed cone lining plate of gyratory crusher
PendingCN119637684Ashorten the installation cycleeasy to operateSafety gearEconomic benefitsSteel frame
According to the installation tool for the fixed cone lining plate of the gyratory crusher, the gyratory crusher is provided with a conical shell, a lining plate lifting lug is arranged on the lining plate, and the installation tool comprises a ring grid steel frame capable of being placed into an inner cavity of the conical shell; a mounting platform is arranged at the bottom of the ring grid steel frame; mounting units are distributed in the circumferential direction of the ring grid steel frame; each mounting unit comprises a mounting piece which can be clamped and matched with the corresponding lining plate lifting lug and is used for hanging the corresponding lining plate on the outer side of the ring grid steel frame, and a positioning piece which corresponds to the mounting piece and is used for pressing the lining plate on the mounting surface of the inner wall of the conical shell in an abutting manner. According to the fixed cone lining plate mounting tool for the gyratory crusher, each layer of lining plate can be integrally mounted at one time, the mounting period is greatly shortened, and the downtime of the crusher is reduced, so that the economic benefit is improved.
Owner:CITIC HEAVY INDUSTRIES CO LTD +1
Magnetic-levitation train traction suspension combined type induction rail and traction suspension system electromagnetic structure
PendingCN119527051Areduce occupancysmall footprintRailway tracksPermanent magnetsLevitationElectric machine
The invention relates to the technical field of magnetic suspension, and aims to solve the problems that the layout mode that a suspension electromagnet and a linear induction motor of a traditional magnetic-levitation train are independent of each other occupies a large space, and normal force of the linear induction motor has a negative effect on suspension force. The invention provides a magnetic-levitation train traction suspension combined type induction rail and a traction suspension system electromagnetic structure. The traction suspension combined type induction rail comprises an electromagnet induction rail body, the electromagnet induction rail body is arranged below a track beam in the line direction, protrusions are downwards formed on the two sides of the electromagnet induction rail body, the end faces of the protrusions are the pole faces of the electromagnet induction rail body, and an installation cavity is formed between the protrusions on the two sides. A mounting rail is arranged in the mounting cavity, and the mounting rail is connected with the electromagnet induction rail; a plane is formed at the bottom of the mounting rail and is a secondary mounting surface of the linear induction motor; according to the invention, the occupied space can be reduced, and the suspension performance of the vehicle can be improved.
Owner:SICHUAN DEV MAGLEV TECH CO LTD
Stove without stove surface and mounting method thereof
PendingCN119617477Aheight adjustableImprove stabilityStoves/ranges foundationsDomestic stoves or rangesProcess engineeringMechanical engineering
Owner:QINGDAO HAIER WISDOM KITCHEN APPLIANCE CO LTD +2
Sun-shading and cooling shed for snakehead breeding
ActiveCN224638837UEasily control expansionEasily control shrinking
The utility model relates to the field of aquatic product breeding facilities, concretely is a sunshade cooling shed for snakehead culture, including the shed frame and setting sunshade cloth on the shed frame, and the shed frame includes two support frames and two hangers, and the support frame is fixedly connected with the support pole, and the two hangers are located between the two support frames, and the both ends of the hanger are fixedly connected with the corresponding support frame, and the sunshade cloth is located between the two hangers, and the hanger is provided with the sliding assembly, and the sunshade cloth is connected with the corresponding hanger through the sliding assembly, and the upper portion of sunshade cloth is provided with the adjusting assembly, and the sunshade cloth is provided with the connecting assembly, and the adjusting assembly is connected with the sliding assembly through the connecting assembly, and the support frame is provided with the spraying assembly. Compared with the prior art, the patent sets up the slidable sunshade cloth driven by the pulley set in the hanger, and is equipped with the fixed pulley traction system, realizes the quick, labor -saving adjustment of sunshade area, solves the technical problem that sunshade coverage rate can not be dynamically adjusted.
Owner:SICHUAN PROVINCE NEIJIANG CITY ACADEMY OF AGRI SCI +1
Insulating ladder placing hanger for thermal power plant
ActiveCN224125516UFlexible installationGuaranteed insulation performanceCabinetsAlarmsEpoxyPower station
The utility model relates to the technical field of insulating ladders, in particular to an insulating ladder placing hanger for a thermal power plant, which comprises a base, at least two upright posts vertically arranged on the base, and a hanging mechanism fixed on the upright posts, the hanging mechanism comprises at least two groups of L-shaped hooks, a hinge shaft is arranged at the tail end of the short edge of each L-shaped hook, a plurality of mounting holes are formed in the stand column at equal intervals in the height direction, and the hinge shafts penetrate through the mounting holes and are connected with locking nuts through shaft end threads; the outer surface of the long edge of the L-shaped hook is coated with an anti-skid insulating layer with the thickness larger than or equal to 5 mm. The anti-skid insulating layer is a silicone rubber and epoxy resin composite layer. According to the insulation ladder hanger, through the design of adjustment, skid resistance, monitoring and insulation, the structure is adjustable, safety and stability are achieved, insulation is reliable, operation is convenient, the hanging requirements of different ladder types are met, and use safety and efficiency are improved.
Owner:HUADIAN XINZHOU GUANGYU COAL & ELECTRICITY CO LTD
Chip continuous extraction device for dry etching machine
The invention discloses a chip continuous extraction device for a dry etching machine, and belongs to the technical field of semiconductor manufacturing equipment. Comprising a magnetic levitation conveying mechanism and a cleaning module, the magnetic levitation conveying mechanism comprises a track base plate, a motor stator module and a magnetic levitation and air floatation supporting plate, the motor stator module is arranged in the track base plate, the magnetic levitation and air floatation supporting plate is located above the motor stator module, and a limiting ring is arranged on the edge of the magnetic levitation and air floatation supporting plate; a multi-cavity air path structure is arranged in the magnetic suspension air floatation supporting plate, a permanent magnet array is arranged at the bottom of the magnetic suspension air floatation supporting plate, air floatation micropores are formed in the upper surface of the magnetic suspension air floatation supporting plate, and the cleaning module comprises an air supply module and an air return module. According to the invention, continuous and uninterrupted assembly line type extraction and on-line processing of chips from an etching machine to downstream equipment are realized, and the production efficiency, the positioning precision and the cleanliness are remarkably improved.
Owner:GUANGXI RENGU ENERGY SAVING TECHNOLOGY CO LTD
A lifting mechanism for spraying a back door of an automobile
This application relates to the technical field of lifting equipment, providing a lifting mechanism for painting automotive tailgates. The mechanism includes a base, a boom, a lifting drive device, and a counter-positioning device. The boom and lifting drive device achieve stable lifting of the automotive tailgate, while the counter-positioning device provides additional support and positioning, ensuring the tailgate's stability during painting. Furthermore, the boom employs a multi-arm structure and is equipped with locking components for angle adjustment. The bottom frame is equipped with a tensioning device and tension sensor to optimize the tension on the pull ropes, further improving lifting accuracy and safety. This application achieves the technical effect of improving the stability, accuracy, and ease of operation of automotive tailgate lifting, providing reliable support for painting processes.
Owner:SHANGHAI PROS AUTO CUBING TECH CO LTD
An operating device for welding upper chord members of a hollow spherical net rack
This invention provides an operating device for welding the upper chord members of a hollow ball net frame. Installed on the diagonal web members of the net frame, it includes a support component, scaffolding boards, and a safety rope. The support component comprises multiple hook-type suspension members made of threaded steel, with both ends bent in the same direction to form a hook structure. The hook-type suspension members are initially placed on the chord members and slide along them under gravity and pressure, entering the intersection area between the chord member and the ball joint, where they are constrained by the geometry of this area, achieving stable support. The scaffolding boards are installed on the support component and include at least two parallel planks. One end of the safety rope is connected to the worker's safety belt, and the other end is fixed to a transverse chord member of the ball net frame. This invention is easy to install, structurally stable, and improves the safety and construction efficiency of high-altitude operations on ball net frames.
Owner:CHANGZHOU DONGWU STEEL STRUCTURE GRID CO LTD
Linear eddy current braking system applied to electric high-speed magnetic levitation and having normal force restraining and braking force lifting effects
PendingCN119652190ASuspension stabilityElectronic commutation motor controlVector control systemsElement modelVector potential
The invention relates to the field of high-speed magnetic levitation electromagnetic braking, and particularly discloses a linear eddy current braking system applied to electric high-speed magnetic levitation and having normal force restraining and braking force improving effects, and the linear eddy current braking system comprises the steps that S1, a PHE-LECB system is constructed, and a two-dimensional simplified model of a pair of poles of the PHE-LECB system is established; s2, establishing a magnetic vector potential partial differential model according to the two-dimensional simplified model of the pair of poles of the PHE-LECB system established in the step S1; s3, sub-domain magnetic field boundary condition analysis is carried out after the magnetic vector potential partial differential model established in the S2; s4, establishing a flux density distribution and electromagnetic force model according to S2 and S3, and obtaining total braking force and normal force of the system; and S5, establishing a finite element model of the PHE-LECB system, and verifying the correctness of the analytical model. According to the method, eddy current normal force is effectively restrained, stable suspension of the EDS maglev train during emergency braking is guaranteed, eddy current braking force is further improved, shorter emergency braking time can be brought to the train, and operation safety is effectively guaranteed.
Owner:BEIJING JIAOTONG UNIV
A hanger with a pitch adjusting structure for electrophoretic processing
The utility model discloses a kind of hangers with spacing adjustment structure for electrophoresis processing, it is related to electrophoresis processing auxiliary equipment technical field, including hanger body and hook, the top of hanger body is welded with hook, the inside of hanger body is symmetrically provided with two groups of first sliding slot, the middle part of hanger body is provided with four layers of suspension rod, and the both ends of four layers suspension rod are fixed with first sliding block. The hanger with spacing adjustment structure for electrophoresis processing hanger body adopts rectangular frame to match triangular structure support, and good stability can effectively resist external force and workpiece weight during electrophoresis processing, prevent shaking and dump;The first sliding slot of inside symmetry and the first sliding block of suspension rod both ends are pasted and slide, plus slide sleeve auxiliary, make suspension rod can move stably up and down, then be fixed by first locking bolt, can flexibly and accurately adjust the vertical spacing of four layers suspension rod, adapt to different size workpiece, avoid collision and block, improve processing quality and efficiency.
Owner:DONGGUAN YONGXIN IND CO LTD
Hook base plate
ActiveCN222466629USuspension stabilityKitchen equipmentDomestic articlesStructural engineeringMechanical engineering
The utility model discloses a hook base plate which comprises a base plate body, at least two installation holes are formed in the base plate body, a bonding layer is bonded to the back face of the base plate body, and a release paper layer is bonded to the back face of the bonding layer. The suction cups are arranged on the two sides of the base plate and used for being fixed to the wall face in an adsorption mode. The hook assembly is rotationally connected to the front face of the base plate, and the hook assembly is used for hanging articles. Multiple fixing modes are achieved through the bonding layer, the mounting hole and the suction cup, multiple guarantees are provided, and hanging is firmer.
Owner:HANGZHOU TIANZHOU MASCH CO LTD
Anti-settling high-thermal-conductivity pouring sealant and preparation method thereof
PendingCN119463804ASuspension stabilityGood dispersionNon-macromolecular adhesive additivesMacromolecular adhesive additivesEndcappingPtru catalyst
The invention provides an anti-settling high-thermal-conductivity pouring sealant and a preparation method thereof. The pouring sealant is formed by mixing a first component and a second component; the first component is prepared from the following raw materials in parts by mass: 2 to 8 parts of vinyl-terminated polydimethylsiloxane, 1 to 10 parts of anti-settling agent, 90 to 98 parts of modified heat-conducting filler and 0.1 to 1 part of platinum catalyst; the second component is prepared from the following raw materials in parts by mass: 1 to 6 parts of vinyl-terminated polydimethylsiloxane, 1 to 10 parts of anti-settling agent, 90 to 98 parts of modified heat-conducting filler, 0.1 to 1 part of inhibitor, 1 to 6 parts of hydrogen-terminated polydimethylsiloxane and 1 to 6 parts of methyl-terminated methylhydrosiloxane; wherein the anti-settling agent is prepared from the following raw materials in parts by mass: 50 to 75 parts of superfine powder, 0.2 to 2 parts of treating agent and 25 to 50 parts of vinyl-terminated polydimethylsiloxane. The pouring sealant provided by the invention has excellent heat-conducting property, anti-settling property and good processability.
Owner:SHENZHEN AOCHUAN TECH CO LTD
A clamp-on hanging heater
ActiveCN224284766UEasy to hangFlexible installation optionsLighting and heating apparatusElectric heating systemMechanical engineeringPhysics
This utility model relates to the field of heating equipment technology, and in particular to a clamp-on suspended heater, comprising a housing having a mounting cavity and a ventilation duct communicating with the mounting cavity, and a drainage hole on the outer wall of the housing; a suspension assembly mounted on the outer wall of the housing for suspending the housing; a heating assembly mounted within the mounting cavity; a ventilation assembly mounted within the mounting cavity with its outlet facing the heating assembly; and a control assembly mounted within the mounting cavity and electrically connected to the heating assembly and the ventilation assembly. This utility model facilitates quick fixing of the heater in a suitable position and reduces the impact of humid environments on the electrical circuitry.
Owner:YONGKANG RICKFU TRADING CO LTD
Control system and anti-disturbance method of electromagnetic bearing
PendingCN121854469AImprove dynamic qualityGuaranteed uptimePump componentsDesign optimisation/simulationMagnetic bearingStator coil
The invention provides a control system and an anti-disturbance method of an electromagnetic bearing, a rotor position outer ring is controlled by a non-singular fast terminal sliding mode controller, external disturbance borne by the system is estimated in real time by introducing a non-linear disturbance observer, and an estimation result is fed back to a position controller for compensation; the input of the position controller is the difference value between the given position and the feedback position of the magnetic bearing rotor, and the output value is the reference value of the current loop control current; a stator coil inner ring is controlled by a nonsingular fast terminal sliding mode controller, input values of the controller comprise a current bias value + a current reference value output by a position ring and a current bias value-a current reference value output by the position ring, and an output quantity is a driving PWM signal duty ratio of a magnetic bearing stator coil; driving the PWM signal to be output to the power amplifier; the power amplifier supplies power to the stator coil; the axial thrust load sudden change anti-disturbance capability can be enhanced, it is ensured that when the thrust load suddenly changes, the magnetic bearing maintains stable suspension of the rotor, and anti-disturbance control is achieved.
Owner:FUJIAN SNOWMAN COMPRESSOR CO LTD
Rainwater storage sprinkling device
The utility model relates to rainwater storage sprinkling irrigation technical field, and disclose a rainwater storage sprinkling irrigation device, include: liquid storage tank and annular frame, the annular frame sets up the top of liquid storage tank for connecting relevant structure, water receiving frame and grating, water receiving frame sets up the top of annular frame for collecting rainwater, for driving grating moves, the annular groove is opened in the outside of grating, this rainwater storage sprinkling irrigation device, efficient rainwater utilization and energy -conserving irrigation: device is through water receiving frame efficient collection natural rainwater, stores in liquid storage tank after filter screen filtration, relies on the low -position design of irrigation pipe when irrigating, utilizes gravity drive rainwater flow, does not need additional power equipment, only through solenoid valve control on -off can realize irrigation, greatly reduces energy consumption, fits green energy -conserving concept, utilizes rainwater resources fully simultaneously, reduces the dependence on municipal water supply, saves water resources.
Owner:WUHAN UNIV OF SCI & TECH
Self-lubricating suspension tool for oil exploitation
ActiveCN222574093UImprove the lubrication effectSuspension stabilityBase supporting structuresBraking devices for hoisting equipmentsRotational axisPulley
The utility model discloses a self-lubricating hanging tool for oil exploitation, which relates to the technical field of oil exploitation and comprises a hanging bracket, a supporting table is mounted on the inner side of the hanging bracket, a mounting rack is mounted at the bottom of the supporting table, two groups of rotating shafts which are arranged up and down are movably mounted on the inner side of the mounting rack in a penetrating manner, and a lubricating cavity is mounted at the rear end of the mounting rack. The lubricating cavity sleeves the outer side of the rear end of the rotating shaft, and a large-caliber fixed pulley is mounted on the outer side of the front end of the upper group of rotating shafts. The oil storage tank is installed, the oil filling port guides lubricating oil to enter the oil storage tank, the oil storage tank fixes the conveying pump on the front face, stability of the conveying pump is guaranteed, the conveying pump operates to extract the lubricating oil in the oil storage tank through the connecting pipe, and the conveying pump outputs the lubricating oil through the separating pipe. Lubricating oil is conveyed into the conveying pipe through the separating pipe, the lubricating oil is conveyed into the lubricating cavity through the conveying pipe, a gap is formed between the lubricating cavity and the rotating shaft, and lubricating is facilitated.
Owner:杨秀文
A security ink and printing process for printing two-dimensional codes on flat paper
PendingCN122255787AImprove molecular structure stabilityImprove reaction efficiencyInksPolymer scienceMeth-
The application discloses a kind of anti-fake color-changing ink and printing process for flat paper to print two-dimensional code, belong to the technical field of ink for anti-fake.The anti-fake color-changing ink according to weight fraction, including: acrylic emulsion 35-40 parts, polyurethane emulsion 15-20 parts, bisphenol A type epoxy resin 5-8 parts, thermochromic material 6-10 parts, hydrogel coated thermochromic material 2-5 parts, temperature-sensitive color-changing capsule 5-8 parts, scratch-resistant additive 2-3 parts, first coupling agent 1-2 parts, second coupling agent 1-2 parts, leveling agent 0.5-0.8 parts, defoaming agent 0.3-0.5 parts, stabilizer 0.5-0.8 parts, first crosslinking agent 2-3 parts, methylsilane 1-2 parts, wax emulsion 1-2 parts, wetting agent 2-3 parts, preservative 0.1-0.5 parts and deionized water 15-20 parts;The hydrogel coated thermochromic material is acrylamide-based hydrogel coated thermochromic material.The anti-fake color-changing ink can simultaneously realize the promotion of anti-precipitation, high adhesion, scratch resistance, high-temperature aging resistance by the synergy of hydrogel coated thermochromic material and scratch-resistant additive.
Owner:YANBIAN CHANGBAISHAN PRINTING
Suspension equipment for battery wire harness production and processing
The utility model relates to the technical field of battery wire harness production, and discloses a suspension device for battery wire harness production and processing, which comprises a rail car frame, a wire harness suspension panel and a hook, the rail car frame is arranged on a rail through moving rollers; the wire harness hanging panel is rotationally connected with the rail car frame through the rotating shafts fixedly connected to the two sides of the wire harness hanging panel, the inclination angle of the wire harness hanging panel can be adjusted, and the wire harness hanging panel can be conveniently adjusted to the angle suitable for assembly of workers on a battery wire harness processing production line; the wire harness hanging panel is locked and positioned on the rail car frame from the two ends of the wire harness hanging panel through a locking assembly on the rail car frame; the multiple hooks are fixed to the straight rod, the straight rod is connected with the wire harness hanging panel in a folded mode through the rotating block, the straight rod can be pulled out conveniently, and wire harnesses on the hooks can be taken and placed conveniently.
Owner:KUNSHAN YULAIXIANG ELECTRONIC TECH CO LTD
Self-suspending alkaline solid composition as well as preparation method and application thereof
PendingCN119386041Aavoid damageSuspension stabilityPowder deliveryDigestive systemSodium bicarbonateStrong acids
The invention provides a self-suspending alkaline solid composition and a preparation method and application thereof, and relates to the technical field of preparation of compositions for inhibiting gastric acid reflux, acidic polysaccharide, konjac glucomannan, sodium bicarbonate, calcium carbonate and acidic slow-release particles are mixed to obtain the solid composition, and when the solid composition is dissolved, the solid composition can be dissolved in water to form the self-suspending alkaline solid composition. The konjac glucomannan provides a macromolecular framework in advance to fix the konjac glucomannan, the acidic sustained-release particles slowly release weak acid, the weak acid reacts with sodium bicarbonate and calcium carbonate to generate carbon dioxide gas and calcium ions, carbon dioxide is wrapped in the viscous liquid, and the calcium ions react with acidic polysaccharide to form gel, so that the viscous liquid has a weak gel structure, and the acidic polysaccharide can form a gel structure. The self-suspension viscous liquid can have good suspension ability under strong acid, weak acid and neutral conditions, and can prevent damage to esophagus caused by reflux of gastric juice.
Owner:JIANGSU HUALUN BIOTECHNOLOGY CO LTD
Rat tail suspension device
ActiveCN119404772Areasonable designeasy to operateAnimal fetteringTaming and training devicesRat tailStructural engineering
The invention discloses a rat tail suspension device. The rat tail suspension device comprises a rollable section and an anti-climbing section, the rollable section comprises a fixed part and a movable part which are detachably arranged; a through hole is formed in the anti-climbing section; when an experimental mouse is fixed on the mouse tail suspension device, the fixed part and the movable part are arranged in an attached mode, the tail of the experimental mouse extends into a gap formed after the fixed part and the movable part are attached through the through hole, and the fixed part and the movable part are of a curled structure. The free end of the anti-climbing section is located below the lowest point of the rollable section, and the vertical distance between the free end of the anti-climbing section and the lowest point of the rollable section is 1-3 cm. The suspension device is simple in structure, reasonable in design, convenient to operate, firm in fixation in the use process, small in damage to mice, and higher in reliability and accuracy of experimental results.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY
Controlled initial release reservoir composition and method thereof
ActiveCN117098529BEvenly obtainedContinuously obtained
This invention relates to a reservoir composition comprising hydrophobic amino acids in microspheres. This reservoir composition can control the initial burst release of excess active ingredient in formulations comprising biodegradable polymers and active ingredients, has excellent suspending ability, and can uniformly and continuously obtain the effect of the active ingredient, even when ordinary users use the composition as an injectable formulation.
Owner:天温轮特拉皮踢诗
Intelligent irrigation device for forest seedling cultivation
PendingCN121844868AScientific and reasonable structureeasy to useSelf-acting watering devicesCultivating equipmentsWater sourceRootstock
The invention belongs to the technical field of seedling cultivation, and particularly relates to an intelligent irrigation device for forest seedling cultivation, which comprises a cultivation box, a self-checking and upward-moving assembly is arranged in the cultivation box, and the self-checking and upward-moving assembly comprises a cultivation bin arranged in the cultivation box; along with evaporation of water in the culture bin, the culture bin can move upwards under the action of a balancing weight and saline water, water flow directly irrigates rootstocks of saplings through a connecting pipe, a control pipe, a slow flow pipe, an embedded pipe and a plurality of water seepage openings in the surface of the embedded pipe, the normal water requirement for growth of the saplings is guaranteed, quantitative water injection irrigation can be achieved, and the water quality of the saplings is improved. The phenomenon that the seedlings are dry, poor in development and even withered due to the fact that the seedlings cannot be irrigated in time is avoided, the tooth-shaped soil loosening cone loosens the surface layer of the culture soil, the phenomenon that the soil texture of the surface layer of the culture soil becomes hard after water of the surface layer of the culture soil is lost is avoided, and normal growth of the seedlings is guaranteed.
Owner:WEISHAN COUNTY NATURAL RESOURCES & PLANNING BUREAU
Electrochemical polishing device for valve
ActiveCN222613531USuspension stabilityavoid mobilityElectrolysis componentsElectrophoretic coatingsElectrolytic agentIsolation valve
The utility model relates to the field of valve production, in particular to an electrochemical polishing device of a valve, which comprises an electrolytic bath, a temperature controller, a cathode bar, an anode bar, a rectifier, a truss and a valve hanger, the top of the electrolytic bath is open, electrolyte is filled in the electrolytic bath, the truss is erected at the top of the electrolytic bath, and the valve hanger is mounted on the truss. The valve is hung on the valve hanger, the valve hanger comprises a motor, a planetary gear disc and a plurality of hanging shafts, the motor is mounted on the truss through a motor frame, the planetary gear disc is mounted on a driving shaft of the motor, the upper ends of the hanging shafts are mounted on planetary gears of the planetary gear disc, and the hanging shafts are vertically and downwards hung above the electrolytic cell. According to the device, the valves are hung, the uniformity and stability of a coating are ensured, the valves can be isolated and prevented from being in contact with one another, so that cross contamination is avoided, and each valve can be independently treated.
Owner:SICHUAN WEIJIE VALVE MFG CO LTD
Net cage suspension depth information sensing monitoring and adjusting system
ActiveCN121364647BSuspension stabilityimprove accuracyMeasurement devicesClimate change adaptationOptimal growthOrganism
The present application relates to the technical field of aquaculture net cage control, and particularly relates to a net cage suspension depth fixing information sensing monitoring and adjusting system, which comprises the following steps: collecting multi-source sensor data to provide comprehensive data support for net cage state monitoring; generating a net cage real-time suspension state image through data fusion processing to provide a reliable basis for decision making; generating a multi-dimensional adjusting scheme through judging the suspension state to ensure that the net cage is quickly restored to the set state; executing adjusting instructions through multiple adjusting units to ensure the safe operation of the net cage; and establishing a historical strategy retrieval and optimization mechanism to optimize control parameters and improve the long-term operation efficiency of the system. The present application is used to solve the problems of traditional net cages, such as lagging in suspension state regulation and control under complex sea conditions and poor stability, and can provide a continuous and stable optimal growth water depth and posture for high-value aquaculture organisms sensitive to the environment, effectively improve the survival rate and breeding efficiency of good strains, and has significant industrial application value.
Owner:ZHUHAI MARINE EQUIP RES INST CO LTD
Cylinder cover convenient to produce and install
ActiveCN222596179UGuaranteed stabilityEasy to installCylinder headsCylindersStructural engineeringMechanical engineering
Owner:YUEQING FEIYA MASCH CO LTD