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34results about How to "Low ecological impact" patented technology
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Rotating blade vehicle type fluid machine
InactiveCN101100974AWide range of wind speedImprove efficiencyOscillating piston pumpsWind motor combinationsEngineeringElectric generator
This invention is rotating blade car type fluid power generator. The chain connects to three groups of rotating blade cars. Rotating blades are evenly distributed on circulate track. Two straight tracks and two half circular arc tracks are connected to form circulating track. Under the effect of fluid, rotating blade of rotating blade car is vertical to fluid flowing direction at the straight segment of track. Thus, fluid active force is strong. At another straight segment, under the effect of fluid, rotating blade of rotating blade car is parallel to fluid flowing direction. Thus, fluid active force is little. The three groups of rotating blade cars and rotating blades undertake circulating operation along track. The chain transfers power to power generator through driving train. The flow power driving train, which is applied underground, is composed of chain pump, pipe, accumulator and water turbine. It makes power generator can be assembled on water surface. The resistance type wind power machine is driven by chain.
Owner:陈崟
Earthwork standard room and preparation method thereof
ActiveCN109853513AHigh compressive strengthStable structureCeramic shaping apparatusSoil preservationEngineeringUltimate tensile strength
The invention discloses an earthwork standard room. The earthwork standard room comprises a plurality of earthwork standard room pieces and a plurality of clamping grooves, wherein the earthwork standard room pieces are arranged horizontally, symmetrically and oppositely, and the connecting positions of adjacent earthwork standard room pieces are in double-fixed connection by armor tapes and the clamping grooves; the earthwork standard room is formed by a plurality of regular hexagons arranged uniformly after being combined, and the clamping grooves are C-shaped clamping grooves; and reversedhooks are arranged at the bottoms of the clamping grooves. According to the earthwork standard room, the connecting mode is simple and efficient, and the engineering problems such as low strength andpoor connectivity of an earthwork standard room are solved.
Owner:WENZHOU UNIVERSITY
Moso bamboo seedling growth regulation and control method
ActiveCN112544351APromote growthInhibition of sprawlPlant growth regulatorsBiocideBiotechnologySeedling
The invention discloses a moso bamboo seedling growth regulation and control method. The regulation and control method comprises the step of irrigating the moso bamboo seedlings with sesame leaching liquor to regulate and control growth of the moso bamboo seedlings. The growth rate of the moso bamboo seedlings can be rapidly and effectively regulated and controlled, and a reference is provided forinhibiting disordered expansion of a moso bamboo forest or promoting growth of moso bamboos. The photosynthetic rate of the moso bamboo seedlings regulated and controlled by the method can be reducedby 88.30% compared with a control photosynthetic rate. Therefore, the method has remarkable ecological benefits and a very wide application prospect.
Owner:ZHEJIANG FORESTRY ACAD
Gypsum-based self-leveling material as well as application and application method thereof in artware
The invention relates to a gypsum-based self-leveling material as well as an application and an application method thereof in artware. The gypsum-based self-leveling material is prepared from the following components in parts by weight: 90-110 parts of water, 141-159 parts of semi-hydrated gypsum, 110-125 parts of quartz sand, 10-25 parts of coarse whiting powder, 6-24 parts of general portland cement, 1-8 parts of latex powder, 0.3-0.9 parts of a water reducing agent, 0.1-0.5 parts of cellulose ether, 0.1-0.2 parts of a defoaming agent and 0.1-0.2 parts of a retarder. The gypsum-based self-leveling material can be used for manufacturing artware such as chess, pen containers, flowerpots and cartoon figure models, and the manufactured artware is smooth and fine in surface and not prone to powder falling. Compared with the prior art, the problems that a traditional gypsum-based material is poor in slurry liquidity, low in strength of a hardened finished product, large in number of surface air holes, prone to powder falling and the like are solved, and the prepared artware is smooth and mild in surface, glossy, high in strength and good in abrasion resistance.
Owner:TONGJI UNIV
Method of imitating-wild directional hole-controlled root cultivation under forest of elaeagnus angustifolia
The invention discloses a method of imitating-wild directional hole-controlled root cultivation under the forest of elaeagnus angustifolia. The method includes the steps of 1), selection of forest land, namely selecting artificial forest land or mountain area with the elevation of 800-1200m, the slope of 30-60 degrees, the shade degree of 30%-70% and the depth of soil layer of more than 50cm, andthe slope facing north and east, with the temperature and humidity suitable for the growth environment of elaeagnus angustifolia; 2), mechanical drilling, namely avoiding rock and tree roots, using amechanical drilling machine on the slope to drill horizontal planting holes, wherein the diameter of the planting holes is controlled at 30-35cm, the depth is 40-50cm, and 1500-2000 holes are drilledper mu; 3), from March to June, filling well-allocated elaeagnus angustifolia culture media into the guide holes, planting 2-3 strong seedlings of elaeagnus angustifolia in the holes 10cm from the mouth, filling and patting with the media, pouring enough rooting water, covering the surface with weeds or withered leaves to moisturize, and performing harvesting after 3-5 years. The technique provided is simple in operation, less in investment, free from manual establishment of shading facilities and irrigation, high in yield, convenient in manual mining and capable of improving economic benefitof growers remarkably.
Owner:湖北金水源农业开发有限公司
Container type seawater desalination system
InactiveCN109987739AReduce pollutionImprove water qualityGeneral water supply conservationSeawater treatmentEnergy recoveryOperation mode
The invention discloses a container type seawater desalination system, comprising a first container and a second container, wherein a pretreatment system and a reverse osmosis system are arranged in the first container; and a forward osmosis system is arranged in the second container, the reverse osmosis system comprises a reverse osmosis booster pump, a reverse osmosis security filter, a high-pressure pump, an energy recovery device and a reverse osmosis membrane group, and the forward osmosis system comprises a forward osmosis water inlet pump, a forward osmosis security filter, a forward osmosis membrane group and a draw solution water tank. The reverse osmosis technology and the forward osmosis technology are integrated, the produced water quality is high, the operation pressure is relatively low, and the membrane pollution degree is low; an integrated energy recovery device and a high-flow filter element horizontal glass fiber reinforced plastic filter are integrated, and the desalination system is high in energy efficiency and compact in structure; subsystem arrangement and multi-group design are adopted, and the high-pressure pump and the energy recovery device are controlled by variable frequency, so that the operation mode is flexible, the operation flexibility is high, and the adaptability is high; and the desalination system has good economic value and environmentalprotection value.
Owner:HANGZHOU WATER TREATMENT TECH DEV CENT
Bridge and culvert type sheet-pile structure
InactiveCN101922148ALow ecological impactGood overall stabilityBulkheads/pilesRebarReinforced concrete
The invention provides a bridge and a culvert type sheet-pile structure, which belongs to a building structure of a sea lane embankment in a shallow paralic area. The bridge and culvert type sheet-pile structure has two rows of reinforced concrete prefabricated sheet-piles of which the lower ends are inserted into a bearing stratum of a seabed, wherein a reinforced concrete prefabricated baffle and another reinforced concrete prefabricated baffle with a semi-round slotted hole are arranged on the inner sides of the upper parts of two longitudinal adjacent reinforced concrete prefabricated sheet-piles in a staggered way, and a third reinforced concrete prefabricated baffle with a semi-round slotted hole is arranged on the another reinforced concrete prefabricated baffle; the end part of a culvert pipe is mounted in a round slotted hole and sleeved on the two sides of a reinforced concrete beam at the upper parts of two transverse reinforced concrete prefabricated sheet-piles through through-holes on the two ends; and the upper ends of the two rows of reinforced concrete prefabricated sheet-piles are provided with reinforced concrete longitudinal beams respectively. The sheet-pile structure adopted has the advantages that: seawater on the two sides of the sea lane can be communicated freely; after a project is built, a sea stream field is not affected; ecology is hardly affected; the whole stability is high; a few protection structures are built; work amount is small; transportation and installation are convenient and quick; and post maintenance is little.
Owner:王顺华
Ground prefabricated foundation of communication tower and mounting method of ground prefabricated foundation
InactiveCN106436738AShort cycleGuaranteed to be completed on scheduleFoundation engineeringReinforced concreteEngineering
The invention provides a ground prefabricated foundation of a communication tower and a mounting method of the ground prefabricated foundation. The ground prefabricated foundation of the communication tower comprises a plurality of strip-shaped foundation bodies which are distributed at equal intervals in parallel and a plurality of foundation steel frame beams which are distributed at equal intervals in parallel. The foundation steel frame beams are perpendicular to the strip-shaped foundation bodies. Each foundation steel frame beam is fixed to all the strip-shaped foundation bodies through prearranged bolts on the strip-shaped foundation bodies. By adoption of the ground prefabricated foundation of the communication tower and the mounting method of the ground prefabricated foundation, the problem that in the prior art, the cycle of field pouring of reinforced concrete is long is solved, the cycle is greatly shortened; and meanwhile, the transportation workload is reduced, and labor and cost are saved.
Owner:江苏铭远杆塔有限公司
Riverside tail water treatment system device
InactiveCN102260012AEasy to handleGood effectMultistage water/sewage treatmentMunicipal sewageClapboard
The invention relates to a riverbank-type tail water treatment system, which is located at riverbank of the tail water discharge port of an urban sewage treatment plant and comprises a treatment pond, wherein the surface facing to water, of the treatment pond is a water-permeable outer wall; a partition is arranged in the treatment pond; the partition divides the treatment pond into an A-level ecological treatment region and a B-level ecological treatment region; water passing holes are formed on the partition and at the bottom of the treatment pond; a water-permeable supporting clapboard is arranged on the horizontal surfaces of the water passing holes inside the treatment pond; a water passing channel is formed in the space between the supporting clapboard and the base of the treatment pond; and a sewage inflow pipe and a sewage distribution device are arranged in the A-level ecological treatment region. The tail water treatment system has the advantages of simple structure, long service life, low maintenance cost and no occupied factory area; in the tail water treatment system, a large-resistance water distribution system is applied in the deep purification of the tail water soas to realize uniform water distribution, the tail water is further intercepted and purified before entering the river, the emission mode of the tail water is changed, the ecological influence on a river channel caused by concentrated tail water discharge is reduced; and the tail water treatment system can be combined with river regulation engineering to be used as the bank hydrophilic corridor and landscape.
Owner:HOHAI UNIV
Sludge conditioner and sludge drying treatment method
ActiveCN110372175AIncreased redox potentialRapid primary separationSludge treatmentAluminium chlorohydrateSludge
The invention discloses a sludge conditioner and a sludge drying treatment method. The sludge conditioner comprises a component A, a component B and a component C; the quality ratio of the component A, the component B and the component C is 1 to 0.2-0.5 to 0.15-0.2; the component A is polymerization ferric chloride or polyaluminium, and the component B is polyacrylamide; and the component C is cement. The sludge drying treatment method comprises the following steps that S1, raw sludge is diluted to form a sludge solution with even quality; S2, the sludge solution and the sludge conditioner fully react for 0.5-1.0 h; S3, the sludge solution subsides; and S4, after squeezing and dewatering the sludge, a sludge cake is formed to be discharged. According to the sludge conditioner and the sludge drying treatment method, the moisture content of discharged sludge is reduced, then the volume of the sludge is reduced, pressure of a refuse landfill is relieved, and environmental pollution cannotbe generated.
Owner:重庆艾克洛环保科技有限公司
Biological treatment device for chlorine-containing organic volatile pollutants and application thereof
PendingCN109692558AKeep aliveReduce energy consumptionGas treatmentDispersed particle separationHigh concentrationChloride salt
The invention discloses a biological treatment device for chlorine-containing organic volatile pollutants and an application thereof. The biological treatment device for the chlorine-containing organic volatile pollutants includes a gas intake pipeline 1, a biological treatment box and an exhaust pipeline 2. According to the direction of inflow of the chlorine-containing organic volatile pollutants, the biological treatment box is provided with a biological filter bed 3, a biological filter bed spraying system 4, a growth-promoting flora bin 5, and a bin spraying system 6 from bottom to top insequence. Growth-promoting floras flow into the biological filter bed 3 at the lower side along with water and are used for supplementing growth-promoting floras to the biological filter bed 3. The growth-promoting floras are continuously supplemented to the biological filter bed, so as to treat the chlorine-containing organic pollutants with a biological method. The treatment device can realizepollution-free, low-cost and high-efficiency treatment of the chlorine-containing organic pollutants; the final chlorine-containing product is inorganic chloride salt and has quite low ecological impact, and the energy consumption of the device in use is quite low; the treatment device can treat the chlorine-containing organic pollutants with the highest concentration of up to 656 ppm.
Owner:朗昆(北京)新环保科技有限公司
A kind of geotechnical cell and the preparation method of the geotechnical cell
ActiveCN109853513BHigh compressive strengthStable structureCeramic shaping apparatusSoil preservationGeocellsStructural engineering
The invention discloses a geocell, which comprises a plurality of geocell sheets and a plurality of clip slots, the geocell sheets are arranged horizontally and symmetrically in pairs, and the joints of adjacent geocell sheets are connected by cable ties and clips. The grooves are double-fixed and connected, and after the combination, the geocells are regular hexagons arranged uniformly, the grooves are C-shaped grooves, and barbs are provided at the bottom of the grooves. The geocell is a simple and efficient connection method, which solves engineering problems such as low strength and poor connectivity of the geocell.
Owner:WENZHOU UNIVERSITY
Grassland fire protection device based on flame-retardant gas
ActiveCN112402834AReduce erosionAvoid can not be ruled outFire rescueStructural engineeringHydrology
The invention discloses a grassland fire protection device based on flame-retardant gas. The grassland fire protection device comprises a gas storage device, wherein the center of the top of the gas storage device communicates with a gas exhaust tube, the top of the gas exhaust tube communicates with a flow dividing disc, the periphery of the flow dividing disc communicates with flow dividing tubes, the ends, away from the flow dividing disc, of the flow dividing tubes communicate with buffer balls, and the tops of the buffer balls communicate with a gas outlet device; the parts, located around the gas outlet device, of the tops of the buffer balls are fixedly connected to heat conduction columns, the tops of the heat conduction columns are fixedly connected to heat collection pieces, thebottoms of the heat conduction columns communicate with mercury tubes, the ends, away from the heat conduction columns, of the mercury tubes penetrate through the flow dividing disc and extend into the flow dividing disc, and the inner walls of the ends, located in the flow dividing disc, of the mercury tubes are slidably connected to push rods. In use, after the heat collecting pieces are heated,the invention relates to the technical field of grassland protection. According to the grassland fire protection device based on the flame-retardant gas disclosed by the invention, fire spreading canbe conveniently and timely prevented, losses caused by a fire can be effectively reduced, protection effect is good, and use is safer and more reliable.
Owner:SUZHOU SHUAIZE INFORMATION TECH CO LTD
Using method for movable riverway sludge dredging device
The invention relates to a using method for a movable riverway sludge dredging device. According to the technical scheme, a movable hull and the sludge dredging device are included, a sludge agitator and a double-capacity mixer are used to fully mix the sludge at the bottom of a river with the river water to make the mixture into sewage, a suspending hammer at the front half part of the double-capacity mixer crushes the bulk material which is stirred out at the bottom of the river, and then a soft material such as a plastic bag or a rope is cut by a suspending slicing piece at the rear half part of the double-capacity mixer, so that the generated small-particle sewage is transported to a sewage storage tank in the form of fluid and then is pumped into the sludge treatment tank on the movable hull under the pumping action of a sewage pump for treatment, and the circulating water is sprayed to an inlet of the double-capacity mixer to drive the sludge into the double-capacity mixer to form a circulation. The using method has the beneficial effects that the riverway can be smoothly cleaned, the ecological impact on the riverway is very small, a lot of man-hours can be saved, and the serious influence on the use of the riverway and the traffic is unlikely; and in addition, compared to an existing dredging device, by the adoption of the using method, the efficiency is higher and the cleaning is thorough.
Owner:杨滨
Passive cross-season energy supply and energy storage system
PendingCN110542339AReduce the number of wells drilledLow ecological impactHeat storage plantsHeat exchange apparatusEngineeringEnergy supply
The invention discloses a passive cross-season energy supply and energy storage system which aims to provide a system capable of realizing integrated switching of energy storage and energy supply of the same system by using a passive latent heat heat-exchange manner. The passive cross-season energy supply and energy storage system comprises a sealed container where a phase change working medium isfilled and which is buried in an energy storage body, a heat exchanger, a first fluid pipe and a second fluid pipe, wherein one end of the first fluid pipe is in communication with a first working medium port of the heat exchanger, the other end of the first fluid pipe passes through the upper end face of the sealed container, and the end face of a pipe opening is located at the upper portion inside the sealed container; one end of the second fluid pipe communicates with a second working medium port of the heat exchanger, the other end of the second fluid pipe passes through the upper end face of the sealed container, and the lower end face of the pipe opening is immersed into a phase change working medium; a liquid absorption control unit is installed on the second fluid pipe; and liquidabsorption cores are arranged in the positions, on the two sides of the liquid absorption control unit, in the second fluid pipe. The system adopts the passive latent heat heat-exchange manner, the transmission power consumption of the system can be greatly reduced, the heat exchange capacity per unit meter is effectively increased, and the system runs stably.
Owner:ANHUI UNIVERSITY OF ARCHITECTURE
Industrial aquaculture zero-emission resource recycling and purifying system and purifying process thereof
PendingCN112960871AAchieving ectopic repairRealize water recyclingBio-organic fraction processingExcrement fertilisersFiltrationSludge
The invention provides an industrial aquaculture zero-emission resource recycling and purifying system and a purifying process thereof. The purifying system comprises an aquaculture pond, a sediment adjusting pond, a microfiltration device, a vacuum suction filtration device, a three-stage biological purifying device, an ozone ultraviolet reactor and a clean water pond. A water inlet of the precipitation regulating tank is connected with a sludge outlet of the culture pond; a water inlet of the microfiltration device is connected with a water outlet of the precipitation regulating tank; a water inlet of the vacuum suction filtration device is respectively connected with a concentrated solution outlet of the microfiltration device and a precipitation solution outlet of the precipitation regulation tank; a water inlet of the third-stage biological purification device is connected with water outlets of the microfiltration device and the vacuum filtration device; the ozone ultraviolet reactor is connected to a water outlet of the three-stage biological purification device, a water inlet of the clean water tank is connected with a water outlet of the ozone ultraviolet reactor, and a water outlet of the clean water tank is communicated to the culture pond. Fish feces, feed residues and the like can be filtered, dried and separated, and cyclic utilization of culture pond water is achieved in cooperation with ex-situ remediation of biological floccules.
Owner:ZHONGKAI UNIV OF AGRI & ENG +1
Novel transportation device
PendingCN111422071ALow ecological impactLow technical requirementsEfficient propulsion technologiesPower plant typeElectric aircraftControl system
The invention discloses a novel transportation device. The device comprises an electric aircraft, a parking platform, a power supply line rail, a control system, an emergency guarantee system and a circuit switching system, wherein the parking platform is used for placing an electric airplane; the power supply line rail is composed of a plurality of sections of power supply lines and electric towers connected with the lines, the power supply line rail is used for operating as an electric aircraft rail, and the control system is electrically connected with the electric aircraft, the parking platform and the power supply line rail and used for controlling the operating state of the electric aircraft in the flying process and handling various emergency situations. Through the arrangement of the structures such as the electric aircraft, the parking platform, the power supply line rail, the control system, the emergency guarantee system and the circuit switching system, the device is suitable for various complex terrains, relatively low in construction cost, relatively low in technical requirement, capable of being widely and frequently used, capable of densely covering regional landmarks, extremely small in environmental ecological influence and particularly suitable for regions with complex terrains.
Owner:游正广
System and method for storing energy and/or generating efficient energy
InactiveUS20120080887A1Efficiently storing energyLow ecological impactWind energy with garvitational potential energyEnergy storageEngineeringElectric power
The present disclosure relates to systems and methods for storing energy, such as wind energy, and / or generating generally efficient energy from hydrogen peroxide (H2O2). A method for creating electricity may include receiving hydrogen peroxide and decomposing the it to produce steam, which may be used to drive a steam engine. The method may include generating electricity from a wind turbine for use in the production of the hydrogen peroxide. The steam engine may be coupled to a magnetic drive assembly, which may include a first drive magnet having magnetic shielding on a portion thereof, a first motion magnet, and a first acceleration field created by the interaction between the first drive magnet and first motion magnet as the first motion magnet is passed through an altered magnetic field of the first drive magnet. The output of the magnetic drive assembly may be used to drive a generator for creating electricity.
Owner:TKADLEC MIKE
A kind of planting method imitating wild directional holes to control roots under the golden fruit olive forest
Owner:湖北金水源农业开发有限公司
Dam convenient for fish to swim back
PendingCN114164805ARealize back-swimmingLow ecological impactBarrages/weirsClimate change adaptationFisheryEngineering
The dam comprises a dam body, a containing pipe and a fish inlet cylinder, the top of the containing pipe is open, and the fish inlet cylinder penetrates through the dam body and the side wall of the containing pipe to enter the containing pipe; a support is fixed to the side wall of the containing pipe, a mounting table is fixed to the top of the support, a closing plate is placed at the top end of the containing pipe, and a first rope is connected to the top end of the closing plate and connected with an output shaft of the first motor. A cover plate is slidably arranged on the inner wall of the containing pipe, a second rope is connected to the cover plate, and the second rope is connected with an output shaft of the second motor. A fish luring device is arranged in the containing pipe, a fourth rope is connected to the fish luring device, and the fourth rope is connected with an output shaft of a fourth motor; a fish twisting plate is arranged at the bottom of the containing pipe, the top wall of the fish twisting plate is connected with a third rope, the third rope is connected with an output shaft of the third motor, fishes on the downstream of the dam can conveniently swim back to the upstream, and the ecological influence caused after the dam is built is reduced.
Owner:CHONGQING WATER RESOURCES & ELECTRIC ENG COLLEGE
A construction method for strengthening dredger-filled sand embankment
The invention discloses a construction method for reinforcing a dredged sand embankment. A cement blanket water-repellent layer is horizontally laid on the bottom of the embankment, and a plurality of dredged sand reinforced layers are laid on the upper layer of the cement blanket water-resistant layer, and each layer of the dredged sand reinforced layer is Including the geogrid and the sand booth filled in the geogrid, the long cement blanket is prefabricated into equilateral and 120° cell strips, and the cell strips are placed in pairs along the embankment. Arranged symmetrically to form a regular hexagonal honeycomb geocell network, the geocell network is placed on the cement blanket at the bottom of the embankment, the geocell network is filled with sand stalls, and the filled sand stalls are rolled back and forth After the dredging sand is filled, static rolling and watering maintenance are carried out. This construction method belongs to physical reinforcement. While assisting in improving the strength of the dredged sand, it can also improve the overall stability of the embankment through the reinforcement connection, effectively preventing uneven settlement and Lateral deformation.
Owner:WENZHOU UNIVERSITY
A kind of sludge conditioning agent and sludge drying treatment method
ActiveCN110372175BIncreased redox potentialRapid primary separationSludge treatmentAluminium chlorideAluminium chlorohydrate
The invention discloses a sludge conditioner and a sludge drying treatment method. The sludge conditioner includes component A, component B and component C; the mass ratio of component A, component B and component C is 1:0.2~0.5:0.15~0.2; wherein, the The component A is polyferric chloride or polyaluminum chloride, the component B is polyacrylamide, and the component C is cement. The sludge drying treatment method comprises the following steps: S1, diluting the original sludge to form a sludge solution with uniform quality; S2, fully reacting the sludge solution with a sludge conditioner for 0.5-1.0 h; S3, mixing the sludge The solution is precipitated; S4, the sludge is pressed and dehydrated to form a mud cake to discharge the mud. The invention can reduce the water content of the discharged sludge, thereby reducing the volume of the sludge, relieve the pressure of the landfill, and be friendly to the environment.
Owner:重庆艾克洛环保科技有限公司
Capsule motor home with doors in multiple directions
InactiveCN104149681ASave spaceThe activity process is fast and fastVehicle with living accommodationThermal insulationMotor home
The invention provides a capsule motor home with doors in multiple directions, and belongs to rescue and war training facilities. The capsule motor home comprises an automobile, a chassis, barriers, capsule standard rooms, dormitory rooms and climbing ladders and is characterized in that the chassis of the automobile is provided with thermal-insulation, soundproof and fireproof materials serving as the barriers, and the barriers are spliced to form the capsule motor home which is provided with the doors in multiple directions, has multiple layers, occupies space of different sizes and has the capsule standard rooms and the dormitory rooms with independent private space and basic living conditions. Compared with the prior art, the capsule motor home has the advantages that time, effort and labor are saved when corresponding people live in the capsule motor home in rescue or war training activities, all people can go into and out of the motor home at the same time, all people can go into or withdraw the motor home or transfer to a target area quickly, traces are seldom left, environments are little changed, preset complete, scientific and good living conditions can be provided, and accordingly the capsule motor home has good use and popularization value.
Owner:董兰田
Composition of weed killer in cotton field
ActiveCN102037987BBroad herbicidal spectrumKill grass quicklyBiocideAnimal repellantsActive componentSuspending Agents
Owner:江苏省农用激素工程技术研究中心有限公司
Bridge and culvert type sheet-pile structure
The invention provides a bridge and a culvert type sheet-pile structure, which belongs to a building structure of a sea lane embankment in a shallow paralic area. The bridge and culvert type sheet-pile structure has two rows of reinforced concrete prefabricated sheet-piles of which the lower ends are inserted into a bearing stratum of a seabed, wherein a reinforced concrete prefabricated baffle and another reinforced concrete prefabricated baffle with a semi-round slotted hole are arranged on the inner sides of the upper parts of two longitudinal adjacent reinforced concrete prefabricated sheet-piles in a staggered way, and a third reinforced concrete prefabricated baffle with a semi-round slotted hole is arranged on the another reinforced concrete prefabricated baffle; the end part of a culvert pipe is mounted in a round slotted hole and sleeved on the two sides of a reinforced concrete beam at the upper parts of two transverse reinforced concrete prefabricated sheet-piles through through-holes on the two ends; and the upper ends of the two rows of reinforced concrete prefabricated sheet-piles are provided with reinforced concrete longitudinal beams respectively. The sheet-pile structure adopted has the advantages that: seawater on the two sides of the sea lane can be communicated freely; after a project is built, a sea stream field is not affected; ecology is hardly affected; the whole stability is high; a few protection structures are built; work amount is small; transportation and installation are convenient and quick; and post maintenance is little.
Owner:王顺华
Pest repelling device based on microorganism
InactiveCN107279114AIngenious designEasy to useInsect catchers and killersInformation repositoryMicroorganism
The invention discloses a pest repelling device based on microorganism. The pest repelling device based on the microorganism comprises an upper part function module and a lower part walking module; the function module is connected to the walking module through an upper part telescopic function; the function module comprises an infrared imaging module for detecting pests, a wind direction sensor for detecting a wind direction, a wind speed sensor for detecting wind speed, a biologic pest repelling module for repelling pests, a storage module for storing a pest information database and a data processing formula, an operation module for calculation, a power supply module for supplying electric energy to the pest repelling device and a control module. The control module is connected to the upper part telescopic module, the infrared imaging module, the wind direction sensor, the wind speed sensor, the biologic pest repelling module, the walking module, the storage module, the operation module and the power supply module. The pest repelling device based on microorganism is delicate in design, easy to use, small in impact on environment and ecology, high in an intelligent level and is worth popularization among fields.
Owner:NANJING JIANGNING TAIWAN PEASANTS INNOVATION PARKDEV
A kind of control method of bamboo seedling growth
ActiveCN112544351BReflect the regulatory effectBroad representationBiocidePlant growth regulatorsBiotechnologyPhyllostachys edulis
Owner:ZHEJIANG FORESTRY ACAD
Liquefied natural gas (LNG) gasification device and method of offshore platform type receiving station
PendingCN109340560AOvercome the problem of high consumptionReduce consumptionDomestic cooling apparatusFeed water supplyEngineeringProcess engineering
The invention discloses a liquefied natural gas (LNG) gasification device and method of an offshore platform type receiving station. The LNG gasification device comprises an immersion combustion gasifier, and further comprises a circulating pump, an air heater, a waste heat boiler, a cooler, a gas generator and a low-temperature water-cooling air conditioning system, and LNG gasification is achieved in the immersion combustion gasifier. LNG is gasified by comprehensively utilizing discharge smoke waste heat of the gas generator, air energy and combustion heat of the natural gas, and the gasification device is especially suitable for the large offshore LNG receiving station in the northern region in China. Compared with a gasification system currently in use, the LNG gasification device hasthe advantages that investment is greatly lowered, energy is saved, ecological impact is small, the equipment domesticization degree is high, and operation is stable and reliable.
Owner:上海壮举海洋工程有限公司 +1
Riverbank-type tail water treatment system
InactiveCN102260012BEasy to handleGood effectMultistage water/sewage treatmentWater dischargeWater treatment system
The invention relates to a riverbank-type tail water treatment system, which is located at riverbank of the tail water discharge port of an urban sewage treatment plant and comprises a treatment pond, wherein the surface facing to water, of the treatment pond is a water-permeable outer wall; a partition is arranged in the treatment pond; the partition divides the treatment pond into an A-level ecological treatment region and a B-level ecological treatment region; water passing holes are formed on the partition and at the bottom of the treatment pond; a water-permeable supporting clapboard is arranged on the horizontal surfaces of the water passing holes inside the treatment pond; a water passing channel is formed in the space between the supporting clapboard and the base of the treatment pond; and a sewage inflow pipe and a sewage distribution device are arranged in the A-level ecological treatment region. The tail water treatment system has the advantages of simple structure, long service life, low maintenance cost and no occupied factory area; in the tail water treatment system, a large-resistance water distribution system is applied in the deep purification of the tail water soas to realize uniform water distribution, the tail water is further intercepted and purified before entering the river, the emission mode of the tail water is changed, the ecological influence on a river channel caused by concentrated tail water discharge is reduced; and the tail water treatment system can be combined with river regulation engineering to be used as the bank hydrophilic corridor and landscape.
Owner:HOHAI UNIV
Acer mono maxim brown patch composite reagent and preparation method thereof
InactiveCN105265491AEffective controlLow ecological impactBiocideFungicidesAdditive ingredientMedicine
The invention relates to an acer mono maxim brown patch composite reagent, which comprises clove, Rhizoma Menispermi, Radix Phytolaccae, folium artemisiae argyi, Rhizoma Bolbostemmae, Tagetes patula, copper sulfate, quicklime and chlorothalonil wettable powder. The preparation method of the composite reagent includes: firstly grinding the Chinese medicinal ingredients into fine powder, using ethanol to extract effective ingredients, and then mixing the extract with copper sulfate, quicklime, chlorothalonil wettable powder and water uniformly to obtain a finished product. The effective substances extracted from all the traditional Chinese medicines cooperate with a Bordeaux mixture and chlorothalonil wettable powder to effectively control brown patch. Also, the composite reagent is mainly based on Chinese medicinal ingredients, has low residue, and has small ecological influence on the surrounding environment.
Owner:TIANJIN QINYING NURSERY STOCK PLANTATION CO LTD
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