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32results about How to "Convenient supporting installation" patented technology
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Self-generating multifunctional self-cleaning water purifier
InactiveCN101503256ASolve easy blockageSolve cleaningBatteries circuit arrangementsMultistage water/sewage treatmentOzone generatorWater wheel
The invention discloses a method of a multifunctional self-generating and self-cleaning water purifier and a device. The device comprises an outer casing, a cleaning handwheel, a cleaning brush and a support frame, a ceramic filter element, various water purifying filter materials, a lower blanking cover, an ejector, a water wheel generator, a discharge cock, a water purifying cock, a storage battery, an ozone generator and a switch, an illuminating lamp and a switch, a control circuit and an external socket. The water purifying function is achieved by adopting the ceramic filter element and the water purifying filter materials which can enable tap water to pass through the device; the self-cleaning function of normally and reversely pumping and cleaning is achieved by the ejector; the disassembly-free, the friction and the self-cleaning functions are achieved by the strip-shaped emery stick of the cleaning brush through mutually rotating the ceramic filter element; and the flow speed of water flow is improved by the ejector, so that the generator works to achieve the self-generating function, the illuminating function, the function of disinfecting the water purifier, the ozone water function and the power supply function, thereby solving the problems that the ceramic filter element carries out water purification and the self-cleaning is achieved without disassembly; and moreover, the invention has the advantages of simple structure and convenient operation and simultaneously can also achieve the multifunction.
Owner:黄光智
Surface mounting machine picking device suitable for multi-specification chips
ActiveCN104411109AImprove work efficiencyEnsure fluency and precisionPrinted circuit assemblingBackplaneEngineering
The invention discloses a surface mounting machine picking device suitable for multi-specification chips. The surface mounting machine picking device comprises a Z-direction feeding module, a transmission module, an air passage module, a spline shaft module and a nozzle module, wherein the Z-direction feeding module is used for driving a back board to move up and down, a vacuum generator in the air passage module is used for generating a vacuum space, realizes connection through an air pipe, a rapid connection connector and a spline shaft and generates a vacuum environment in the spline shaft, the transmission module is used for guaranteeing attitude precision of absorbed chips during mounting, the spline shaft module is used for transmitting rotation motion and providing the buffer effect, the nozzle module through a nozzle head and a sealing pad embedded in a nozzle rod generates different matching and controls opening and closing of through holes in different combinations, and thereby the nozzle head generates vacuum domains in different dimensions. Through only employing one nozzle, the surface mounting machine picking device can adapt to large-scope dimension change of chips, and the surface mounting machine picking device further has advantages of compact structure, convenient control and smooth and accurate integral mounting operation.
Owner:HUAZHONG UNIV OF SCI & TECH
Method and apparatus for self-washing of filter
InactiveCN101069790ATo achieve the purpose of self-cleaningEasy to acceptStationary filtering element filtersSuction forceJet flow
The present invention relates to a self-cleaning method for filter and its device. It is characterized by that it utilizes jet flow suction force, and at the same time of using domestic water makes the filter interior produce negative pressure, and utilizes the negative pressure to reverse flush the filtering element, so that the various dirts adsorbed on the outer wall of filtering element can be reversely sucked out and can be discharged out together with domestic water. Its device includes the following several portions: water inlet tube, outer shell, filtering element, jet flow water channel, jet flow device, water discharge tap and clean water tap.
Owner:黄光智
Non-pressure storage type automatic fire extinguishing system and fire extinguishing method thereof
The invention discloses a non-pressure storage type automatic fire extinguishing system. The non-pressure storage type automatic fire extinguishing system comprises a tank body, a piston, a reagent, a gas generator, a controller, a vehicle-mounted management system and a fire extinguishing pipeline. An upper end cover is mounted on an end portion of the tank body while a lower end cover is mounted on the other end portion; a piston is movably arranged in the tank body; a cover plate is mounted in the tank body between the piston and the lower end cover, and a through hole is formed in the plate body of the cover plate; the gas generator is mounted in a cavity between the cover plate and the lower end cover; the reagent is accommodated in the tank body between the piston and the upper end cover; the gas generator is connected to the controller; the controller is separately connected to an alarm and the vehicle-mounted management system; and one end of the fire extinguishing pipeline hermetically penetrates through the upper end cover and communicates with the inner part of the tank body. The invention also discloses a fire extinguishing method of the non-pressure storage type automatic fire extinguishing system. The non-pressure storage type automatic fire extinguishing system disclosed by the invention is good in sealing property, convenient to match and mount, free of an external gas source to push and safer and more reliable.
Owner:TITANICSAFETY TECH CO LTD
Electric magnification controller of sighting telescope
InactiveCN1873363AInstantaneous synchronizationAim adjustment speed is fastSighting devicesTelescopesEyepieceReduction drive
The present invention relates to an electric multiplying factor regulating device of aiming rule sight. It includes a cylinder body of aiming device fixed on the stock, in the cylinder body an object-lens, a eyepiece and an electric multiplying factor regulating device with a connecting screw are set, said electric multiplying factor regulating device is connected with a multiplying factor regulating tube, the front and rear two ends of inner diameter of said multiplying factor regulating tube are respectively equipped with a front screw groove and a rear screw groove, and respectively connected with multiplying factor regulating lens and focusing lens, on the stock a trigger is connected. Said electric multiplying regulating device includes a main body with an internal cavity, said main body is connected with a motor with drive device and speed reducer, said motor is equipped with a control box with battery, said control box is wirelessly connected with a remote controller with contraction key and amplification key, and said drive device includes several structures of gear, bolt, nut, wormwheel and worm, etc. Said invention can greatly raise firing speed and firing accuracy.
Owner:王国辉 +1
Integrative water conditioning device for domestic water
InactiveCN1915842AConvenient supporting installationEasy to acceptWater/sewage treatment by magnetic/electric fieldsActivated carbonWater treatment
This invention provides an integrated water treatment device for treating domestic water. The device is mainly composed of a special vessel, which contains a magnetizing device, mineralizing balls, activated carbon, energy balls, alkaline balls and antibacterial materials. The water treatment device can be used directly, or combined with other drinking water machines, and has such advantages as convenient installation, application and maintenance, and easy popularization.
Owner:杨良勇 +1
Vehicle automatic fire-extinguishing system by taking vehicle brake system air reservoir as power supply
InactiveCN108815744AImprove sealingConvenient supporting installationFire rescueSmoke detectorsPhase detector
The invention discloses a vehicle automatic fire-extinguishing system by taking a vehicle brake system air reservoir as power supply. The vehicle automatic fire-extinguishing system comprises a fire extinguishing pipeline, a tank, the vehicle brake system air reservoir, a solenoid valve, a controller, a smog detector, a temperature detector, a gas detector, and a CAN bus, the tank is connected with the vehicle brake system air reservoir through the solenoid valve, a control wire of the solenoid valve is connected with the controller, the controller is respectively connected with the smog detector, the temperature detector and the gas detector through the detection wires, and one end of the fire extinguishing pipeline is communicated with the inner part of the tank through straight communication. According to the invention, external gas source promotion is not required, the vehicle itself gas source is taken as the power supply, the sealing performance is good, matching installation isconvenient, the vehicle automatic fire-extinguishing system is connected with a plurality of detectors, which is safe and reliable, and the system has the advantages of large safety factor, high fireextinguishing efficiency, and nontoxicity and innocuousness.
Owner:TITANICSAFETY TECH CO LTD
Filtering device of self-controlled liquid surface
ActiveCN101332382ANo secondary pollutionAchieve separationFiltration separationLeaking waterFiltration
A filtering device which can automatically control the liquid level relates to the technical field of water treatment; the technical problem of getting water for filtration is solved by the filtering device. The device is a cubical box body, one side of which is provided with a square door opening, the box body is internally provided with a panel turnover door, and the lower edge of the panel turnover door is rotatablely connected with the lower side of the square door opening; the panel turnover door only can rotate along the horizontal axis of the square door opening; the change from closing to wide opening of the square door opening can be realized; the left and right perpendicular sides of the panel turnover door are connected with the left and right perpendicular sides of the square door opening by a waterproof plastic membrane (sealing), so that the left and right perpendicular sides of the panel turnover door are ensured not to leak water when the panel turnover door rotates; the upper end of the panel turnover door is provided with a can buoy, and the distance between the upper edge of the panel turnover door and the water surface can be controlled by adjusting the buoyancy of the can buoy; an exit is arranged at the bottom of the box body. The filtering device has the characteristics of low cost, little energy consumption, simple maintenance, good effecting for removing the floats and suspended substance, flexible water taking quantity, being easy to be installed in a matching way, and having no environmental secondary pollution.
Owner:ZHOUSHAN DAREN ENVIRONMENTAL PROTECTION TECH
Assembled drinking water purifier
InactiveCN1803636AConvenient supporting installationEasy to acceptWater/sewage treatment by magnetic/electric fieldsWater/sewage treatment bu osmosis/dialysisWater qualityEngineering
The invention provides a combined drinking-water purification installation. Wherein, packaging all materials such as mineralized ball, active carbon and macromolecular film into special container to prepare different functional filter cores; when using, selecting optimal filter core combination and preparing the purification installation according to user request and local water quality. This invention is convenient to assembly and maintenance, fits to match with different drinking machine, and needs low cost for spread.
Owner:梁佳明 +1
A self-generating multifunctional self-cleaning water purifier
InactiveCN101503256BSolve easy blockageEasy to acceptBatteries circuit arrangementsMultistage water/sewage treatmentOzone generatorTap water
The invention discloses a method and device for a self-generating multifunctional self-cleaning water purifier, which consists of a casing, a cleaning hand wheel, a cleaning brush and a bracket, a ceramic filter element, various water purification filter materials, a lower blocking cover, a jet, It is composed of hydroelectric generator, drainage faucet, water purification faucet, battery, ozone generator and switch, lighting lamp and switch, control circuit, and external socket. Water purification is realized by using ceramic filter elements and water purification filter materials set up to allow tap water to pass through the device. Function; the self-cleaning function of frequent back suction cleaning is realized through the ejector; the strip-shaped sand bar of the cleaning brush is used to manually rotate the ceramic filter to realize the self-cleaning function without dismantling friction; and the water flow is increased through the ejector to make the generator work Realize the functions of self-power generation, lighting, disinfection of water purifiers, ozone water, and power supply, thereby solving the problem of ceramic filter elements for water purification and self-cleaning without disassembly and assembly, and the structure is simple, easy to operate, and at the same time can realize Multifunction.
Owner:黄光智
Emergency brake device of car
InactiveCN104129372ASimple device structureShorter braking distanceBraking element arrangementsAutomotive engineeringBrake shoe
The invention discloses an emergency brake device of a car. The device comprises wheels, a car axle, a connecting rod and a driver, wherein the wheels are mounted on the car axle. The device is characterized in that brake shoes are mounted at the edges of the wheels and are fixed on a brake rod, two vertical rods and a horizontal rod are mounted on the brake rod, and the driver is mounted at the middle part of the car axle and is clamped on the horizontal rod. The device has the advantages of simple structure, safety, reliability and durability. The device can be easily mounted on various vehicles in a matching manner, the brake distance can be greatly shortened, and the device has the function of protecting vehicles.
Owner:孟现芳
Matching device of deepwater simulation high-pressure cabin
InactiveCN104034548AConvenient supporting installationSolve the installationStructural/machines measurementSimulationEngineering
A matching device of a deepwater simulation high-pressure cabin comprises an outer barrel, a mounting foundation mounted at the bottom of the outer barrel, and a skirt seat supported between the mounting foundation and the outer barrel. A mounting groove is arranged at the bottom of the outer barrel, the mounting foundation is mounted in the mounting groove, and a groove used for containing the deepwater simulation high-pressure cabin is arranged on the skirt seat. The matching device is simple in structure, low in manufacturing cost and convenient for mounting in a manner of being matched with the deepwater simulation high-pressure cabin, and the problem of difficulty in mounting and testing of the deepwater simulation high-pressure cabin is solved.
Owner:CHINA NAT OFFSHORE OIL CORP +1
Double-filter-element automatic mutual water purification and backwashing type seawater desalination method and device
PendingCN108379922ASolve easy blockageEasy to acceptGeneral water supply conservationSeawater treatmentElectricityWater discharge
The invention aims at providing a double-filter-element automatic mutual water purification and backwashing type seawater desalination method and device. The method is realized through adopting the following device: the device is composed of two sets of water purification primary-filtering filter elements, jet devices with the same specification and water discharge pipelines at water discharge sides of the jet devices and a plurality of water discharge faucets; when the water discharge faucet connected with any pipe at one side of any jet device is opened to discharge domestic water, pure water generated by the water purification primary-filtering filter element connected with the other jet device is used for carrying out backwashing on the jet device of the water purification primary-filtering filter element, so that the water purification primary-filtering filter element is purified; conversely, the other water purification primary-filtering filter element is also purified; therefore, when the water purification primary-filtering filter elements provided by the invention are used as a water purification filter to carry out primary filtering, the two water purification primary-filtering filter elements work simultaneously and a pure water flow is great; automatic backwashing is realized at any time when water is used, and the blocking of each water purification primary-filtering filter element is prevented; the service life of the filter elements is ensured; the device is very simple and convenient to operate and a whole process is automatically finished, without the needof utilizing power.
Owner:朱贞爱
Electric magnification controller of sighting telescope
InactiveCN1873363BInstantaneous synchronizationAim adjustment speed is fastSighting devicesTelescopesEyepieceReduction drive
The present invention relates to an electric multiplying factor regulating device of aiming rule sight. It includes a cylinder body of aiming device fixed on the stock, in the cylinder body an object-lens, a eyepiece and an electric multiplying factor regulating device with a connecting screw are set, said electric multiplying factor regulating device is connected with a multiplying factor regulating tube, the front and rear two ends of inner diameter of said multiplying factor regulating tube are respectively equipped with a front screw groove and a rear screw groove, and respectively connected with multiplying factor regulating lens and focusing lens, on the stock a trigger is connected. Said electric multiplying regulating device includes a main body with an internal cavity, said main body is connected with a motor with drive device and speed reducer, said motor is equipped with a control box with battery, said control box is wirelessly connected with a remote controller with contraction key and amplification key, and said drive device includes several structures of gear, bolt, nut, wormwheel and worm, etc. Said invention can greatly raise firing speed and firing accuracy.
Owner:王国辉 +1
Novel lighting distribution box
PendingCN109510082AEasy fine-tuningImprove waterproof performanceSubstation/switching arrangement casingsEffect lightEngineering
Owner:GUIZHOU UNIV
A solar heat pump cycle energy-saving hot water unit
ActiveCN103591685BEnergy saving is of far-reaching significanceImprove energy savingFluid heatersSolar heat devicesWater sourceSolar water
The invention provides a circulating and energy-saving water heater set of a solar heat pump. The circulating and energy-saving water heater set of the solar heat pump comprises an air source heat pump set, a circulating pump, an electromagnetic valve, an exhausting pipe, a water tank, a bath water supplying pump, a sewage source heat pump set, a bath waste water pool, a temperature sensor and a solar water heater. The air source heat pump set comprises a fan, an evaporator I, a compressor I, a condenser I, a liquid storage pot, a filter and an expansion valve I; the water tank comprises a water level sensor and a temperature sensor I; the sewage source heat pump set comprises a condenser II, an expansion valve II, an evaporator II and a compressor II. The bath waste water pool comprises a temperature sensor II and a sewage water heat taking and exchanging device; the solar water heater comprises a temperature sensor III and an exhausting pipe II. The circulating and energy-saving water heater set of the solar heat pump is wide in application range, easy to install in a matched mode and capable of enabling the energy-saving efficiency to be doubled.
Owner:DALIAN SHENGDING IND EQUIP
a ceiling fan
ActiveCN105604969BConvenient supporting installationOvercoming elasticityPump componentsPump installationsCeiling fanKeel
A ceiling fan comprises a fan panel, a motor, fan blades and a fan rear base. The two sides of the fan rear base are both provided with two fixing clips, and the two fixing clips in each side are fixed to a keel. Compared with the prior art, the ceiling fan has the following advantages that the two sides of the fan rear base are both provided with two fixing clips, the two fixing clips in each side are fixed to one keel, and accordingly the two keels can be conveniently installed on a standard ceiling in the existing market in a matched mode.
Owner:叶志荣
Filtering device of self-controlled liquid surface
ActiveCN101332382BNo secondary pollutionAchieve separationFiltration separationLeaking waterFiltration
A filtering device which can automatically control the liquid level relates to the technical field of water treatment; the technical problem of getting water for filtration is solved by the filtering device. The device is a cubical box body, one side of which is provided with a square door opening, the box body is internally provided with a panel turnover door, and the lower edge of the panel turnover door is rotatablely connected with the lower side of the square door opening; the panel turnover door only can rotate along the horizontal axis of the square door opening; the change from closing to wide opening of the square door opening can be realized; the left and right perpendicular sides of the panel turnover door are connected with the left and right perpendicular sides of the square door opening by a waterproof plastic membrane (sealing), so that the left and right perpendicular sides of the panel turnover door are ensured not to leak water when the panel turnover door rotates; the upper end of the panel turnover door is provided with a can buoy, and the distance between the upper edge of the panel turnover door and the water surface can be controlled by adjusting the buoyancy of the can buoy; an exit is arranged at the bottom of the box body. The filtering device has the characteristics of low cost, little energy consumption, simple maintenance, good effecting for removing the floats and suspended substance, flexible water taking quantity, being easy to be installed in a matching way, and having no environmental secondary pollution.
Owner:ZHOUSHAN DAREN ENVIRONMENTAL PROTECTION TECH
A working platform for tunnel construction and its application method
ActiveCN113074004BTimely reinforcementQuality improvementUnderground chambersTunnel liningShotcreteFailure rate
The invention proposes a new type of working platform for tunnel construction, which includes a mobile portal frame, on which a concrete spraying device, a bolter drilling device and a steel arch assembly device are arranged; the steel arch assembly device It includes a moving mechanism for moving the segmented steel arch, a grabbing manipulator for grabbing the segmented steel arch, and a transport mechanism for transporting the assembled steel arch. The grabbing manipulator cooperates with the moving mechanism, and the The transportation mechanism cooperates with the mobile mechanism. The invention mechanizes the assembling process of the steel arch by installing a steel arch assembling device on the mobile gantry, and integrates a bolter device and a spraying device. Moreover, the arch support is timely, the support efficiency is high, and the quality is more stable, and the safety of tunnel construction is improved; and the work bench structure is simple, the failure rate is low, and the production cost can also be saved.
Owner:CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
Ceiling fan
ActiveCN105604969AConvenient supporting installationPump componentsPump installationsCeiling fanKeel
A ceiling fan comprises a fan panel, a motor, fan blades and a fan rear base. The two sides of the fan rear base are both provided with two fixing clips, and the two fixing clips in each side are fixed to a keel. Compared with the prior art, the ceiling fan has the following advantages that the two sides of the fan rear base are both provided with two fixing clips, the two fixing clips in each side are fixed to one keel, and accordingly the two keels can be conveniently installed on a standard ceiling in the existing market in a matched mode.
Owner:叶志荣
A blockage clearing mechanism applied to horizontal screw conveyor
Owner:安徽神力运输机械有限公司
Novel operation rack for tunnel construction and use method thereof
ActiveCN113074004ATimely reinforcementQuality improvementUnderground chambersTunnel liningRobot handConstruction engineering
The invention provides a novel operation rack for tunnel construction. The novel operation rack comprises a movable portal, and a concrete guniting device, a jumbolter device and a steel arch splicing device are arranged on the movable portal; the steel arch splicing device comprises a moving mechanism used for moving the segmented steel arch, a grabbing mechanical arm used for grabbing the segmented steel arch and a conveying mechanism used for conveying the spliced steel arch, the grabbing mechanical arm is matched with the moving mechanism, and the conveying mechanism is matched with the moving mechanism. The steel arch splicing device is arranged on the movable portal, so that the splicing process of the steel arch is mechanized, the jumbolter device and a guniting device are integrated, the device integration degree is high, cooperative and efficient operation can be achieved, the working efficiency is improved, the arch is timely supported, the supporting efficiency is high, the quality is more stable, and the safety of tunnel construction is improved; and the operation rack is simple in structure, low in failure rate and capable of saving production cost.
Owner:CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
Digital switching type inertial hydraulic converter and working method thereof
ActiveCN111022388ACompact structureReduce flow resistanceServomotor componentsFluid-pressure convertersPhysicsElectric machinery
The invention discloses a digital switching type inertial hydraulic converter and a working method thereof. The digital switching type inertial hydraulic converter comprises an energy accumulator, a liquid sensor end cover, a valve body, a single action hydraulic cylinder, pilot high speed on-off valves, a two-position three-way high-speed on-off valve, a rotary flow distributing valve, a shaft coupling and a driving motor; isolating and pressurizing functions of high and low pressure oil liquids are realized by driving the parts, such as the rotary flow distributing valve, a centrifugal pressurizing disc and a flow distributing disc, by using a driving motor; the on-off function of the high and low pressure oil liquids is realized by independent switching control of the two pilot high speed on-off valves; the functions of accelerating the flow of high pressure oil liquid in a spiral type compact liquid sensing pipeline and sucking low pressure oil liquid under force are realized by forming the spiral type compact liquid sensing pipeline through interference fit of a spiral liquid sensing pipe and an outer sleeve; according to the hydraulic converter in the form, the hydraulic workefficiency is greatly improved; the adaptability is high; the reliability is high; and an electro-hydraulic proportional hydraulic control system with high energy consumption and poor anti-pollutioncapacity is expected to be replaced.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS +1
Waste heat utilization cyclone separator
ActiveCN105737639BAvoid wastingIncrease the heat exchange areaVortex flow apparatusCorrosion preventionCycloneEngineering
The invention provides an afterheat utilization cyclone separator, which comprises a casing, a dust-containing gas inlet, a gas inlet distributor, a dust discharging opening and a clean gas outlet, wherein the dust-containing gas inlet is formed in the lateral part of the casing; the dust discharging opening is formed in the lower end of the casing; the clean gas outlet is formed in the top of the casing; a group of spiral pipelines are arranged in the casing; the upper end of the group of the spiral pipelines is communicated with the dust-containing gas inlet in a sealed way; the lower end of the group of spiral pipelines is communicated with the dust discharging opening in a sealed way; the dust discharging opening is communicated with the clean gas outlet in a sealed way through a gas ascending pipe; the dust discharging opening is isolated from a shell space of the casing; the upper side and the lower side of the casing are respectively provided with a heat exchange medium inlet and a heat exchange medium outlet of the shell space. The dust-containing high-temperature gas enters the dust discharging opening through spiral pipes; gas in the spiral pipes flows at high speed, and performs heat exchange with heat exchange media of the shell space through the pipe wall; the heat exchange efficiency is improved; the heat exchange area is increased; the integral size is smaller; the integration degree is high.
Owner:ZHENGZHOU UNIV
Integrative water conditioning device for domestic water
InactiveCN1915842BConvenient supporting installationEasy to acceptWater/sewage treatment by magnetic/electric fieldsActivated carbonWater quality
This invention provides an integrated water treatment device for treating domestic water. The device is mainly composed of a special vessel, which contains a magnetizing device, mineralizing balls, activated carbon, energy balls, alkaline balls and antibacterial materials. The water treatment device can be used directly, or combined with other drinking water machines, and has such advantages as convenient installation, application and maintenance, and easy popularization.
Owner:杨良勇 +1
Tank car joint
InactiveCN108167556AAvoid slackConvenient supporting installationScrew threaded jointsEngineeringScrew thread
The invention discloses a tank car joint. The tank car joint comprises a joint body. The joint body comprises a female head and a handle. The handle is movably connected with the female head through abolt. Clamping jaws are symmetrically arranged above the female head along the axis. A corrugated clamping groove is formed in the upper end of the inner wall of the female head. A thread is arrangedat the lower end of the inner wall of the female head. A sealing gasket A is arranged below the clamping groove. A sealing gasket B is arranged above the thread. The sealing gasket A is arranged above the sealing gasket B. A certain distance is reserved between the sealing gasket A and the sealing gasket B. The handle is an anti-vibration handle, and the rotatable angle range of the handle is 0-45 degrees. The tank car joint is provided with the movable anti-vibration handle, handle looseness is avoided, and matched installation is made convenient and fast. According to the tank car joint, stable connection of the joint can be decided by high-precision machining, the sealing gasket A and the sealing gasket B are arranged and thus the overall sealing property is good.
Owner:姜堰区秦粉珠管件厂
Harvester assorted auger compression straw bundling machine
PendingCN107660372AImprove utilizationAvoid pollutionReaper-bindersSpiral bladeAgricultural engineering
The invention discloses a harvester assorted auger compression straw bundling machine. The harvester assorted auger compression straw bundling machine comprises a spiral compression device, a bindingdevice and a power drive device. The harvester assorted auger compression straw bundling machine is installed between front wheels and rear wheels of a harvester, a straw inlet of the bundling machineis in butt joint with a straw outlet of the harvester, straw fed by the harvester enters a charging barrel of the spiral compression device and is delivered and compressed by spiral blades, the compressed straw is bundled by a knotter in a bundling box, and thus feeding, delivering, compressing and bundling of the straw are completed. The harvester assorted auger compression straw bundling machine has the advantages that the equipment is simple, the weight is light, and the harvester assorted auger compression straw bundling machine and the harvester are conveniently installed in a matched mode; meanwhile, the work efficiency is high, the power dissipation is low, the agricultural mechanization work efficiency and straw utilization are improved, and the situation that atmospheric pollution is caused when a large area of straw is burned is avoided.
Owner:浙江华劲机械有限公司
Modular solar water heater without water tank
InactiveCN101603739AFirmly connectedImprove securitySolar heating energySolar heat devicesElectricitySolar water
The invention relates to a modular solar water heater without a water tank, which is formed by assembling a plurality of heat collecting modules which mainly comprise a glass vacuum pipe, a sealing pipe plug, a water inlet pipe, a water outlet pipe and an electric heating pipe. The pipe orifice of the glass vacuum pipe is sealed by the sealing pipe plug; the sealing pipe plug is inserted with the water inlet pipe, the water outlet pipe and the electric heating pipe; the water inlet pipe and the water outlet pipe of the heat collecting modules are connected with a plug through an elbow respectively; both the outer wall of the pipe orifice and the outer wall of the tail of the glass vacuum pipe of each heat collecting module are bonded with a supporting plate; both the upper supporting surface and the lower supporting surface of the supporting plate are provided with two positioning holes; the supporting plates of the adjacent heat collecting modules are connected in series to form a whole through a cascading rod passing through the positioning holes; and water and electricity of the plurality of heat collecting modules are synchronously connected through splicing pipes and electric connectors. The integral connection is convenient and fast, stable and firm; the safety performance is high, and the service life is long; the transportation, assembly and maintenance are convenient; the cost is greatly reduced; and the practicability is strong.
Owner:黄永生
Method for pouring and assembling light wallboard
InactiveCN1255608CStrengthen rigid constraintsShorten the timeWallsForms/shuttering/falseworksLight beamOperating cost
The invention discloses a method for pouring and installing a light wallboard. The light wallboard is placed first, then the load-bearing beam and the load-bearing column are poured, and the edge part of the light-weight wallboard is poured together with the load-bearing beam and the load-bearing column. The special formwork used during pouring is fixed on the light wallboard to form the bottom formwork of the load-bearing beam and the side formwork of the load-bearing column during pouring. The frame column beam is integrally poured with the light wallboard, which strengthens the connection between the beam and the column to the wallboard. The overall rigid constraints, the special formwork is installed on the light wallboard for pouring, shortening the operation time, low operating cost, simpler process, and the invention is beneficial to the lifting, transportation and installation of the light wallboard, and the degree of mechanized construction is high , the construction site is also more tidy and civilized. When the board is a large wall board, the common problem of cracks in the wall is effectively solved, and the porcelain scraping decoration can be directly performed, and the effect is also greatly improved. Therefore, the present invention has better practical Application value and promotion prospect.
Owner:吴俊喜 +1
A Design Method of Single Heat Exchange Fin for LNG Vaporizer
ActiveCN103322625BSave installation spaceSmall evaporation capacityLighting and heating apparatusPressure vesselsEngineeringCarburetor
Disclosed is a method for designing a single heat exchange fin of an LNG vaporizer. The single heat exchange fin (1) comprises a matrix (1.1), an inner hole formed in a central line of the matrix and a left support (1.2) and a right support (1.3) which are connected with the left end and the right end of the matrix. An odd number of outer fins are designed symmetrically at the upper end and the lower end of the matrix respectively, and the outer fins are in pointed-top indented shapes and subdivided into side fins (1.1.1), central fins (1.1.3) and middle fins (1.1.2). An even number of protruding grooves (1.1.4) are distributed uniformly at equal intervals in the circumferential direction of the inner hole. Compared with a prior heat exchange fin, the single heat exchange fin has the advantages that the evaporative power of the single heat exchange fin can reach 0.3t / h, mounting space required by the single heat exchange fin is reduced by 40%, the amount of seawater passing through the single heat exchange fin is reduced by 15%, the pressure bearing capacity of the single heat exchange fin is no lower than 8MPa, the security coefficient is high, the heat exchange effect is good, and the icing thickness and height of the LNG vaporizer are reduced.
Owner:725TH RES INST OF CHINA SHIPBUILDING INDAL CORP
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