38results about How to "Nice environment" patented technology

The invention provides a path planning method and device and relates to the field of map navigation. The method comprises the following steps: extracting starting and finishing points and intent types input by a user; acquiring weight distribution of the intent types which correspond to all road sections in road network data according to the intent types; acquiring the weight of the intent types by analyzing a road book matched with the road network data; and performing matching search in the road network data according to the weight distribution of the intent types which correspond to all road sections between the starting point and the finishing point, selecting each road section with the optimized weight of the intent types, and performing associated combination, thus obtaining an individual path which corresponds to the intent types. According to road book acquisition and each characteristic attribute dimensionality different from the traditional basic attribute dimensionality, navigation planning can be accurately and effectively performed, and a corresponding optimized path can be searched according to individual requirements of the users.

The invention provides the method for purifying electrolytic hydrogen. The method continuous dries electrolytic hydrogen with three drying tower, and every work cycle has three stages: when electrolytic hydrogen enters into I drying tower, the 10%-15% output hydrogen is divided to II drying tower, the waste hydrogen from II drying tower is cooled and put into III drying tower, the high-purity hydrogen from III drying tower is merged with the 90%-85% hydrogen from I drying tower, and the other two stages are similar with it. A cycle is72 hours, and switching operation is per 24 hours. The invention has the advantages of getting high-purity hydrogen, good economic benefit and protecting the atmospheric environment.

The invention provide a manufacturing method for producing conductive adhesive with spherical graphene, and the steps comprise as following: step 1: preparing monomer, initiator, a dispersing agent and solvent to manufacture a monomer compound, and use the monomer compound to produce polymer micro ball; step 2: heating pre-treatment or plasma etching pre-treatment to the said polymer micro ball; step3: by chemical vapor deposition, the polymer micro ball after pre-treatment from step 2 to grow graphene outside surfaces or inside polymer micro ball, and then obtain the spherical graphene; step 4: producing epoxy gel system made by epoxy, hardener and accelerant with a certain ratio mixing homogeneously; step 5: dispersing the spherical graphene from step 3 into the epoxy gel system to produce pre-material of conductive adhesive of spherical graphene; Step 6: deforming the pre-material of conductive adhesive of spherical graphene, and then obtain conductive adhesive of spherical graphene.

The invention relates to a method for controlling blue-algae bloom outbreak of urban landscape water. The method comprises the following steps: for revetment and lake bottom hardened urban landscape water, building a hardened planting pool at a river bank, and planting emergent plants; planting submerged plants in a flowerpot, and sinking the flowerpot to the bottom of the water; and planting floating-leaved plants in the flowerpot, and placing on the bottom of the water. By planting the aquatic plants and ensuring the planting area and biomass of the aquatic plants, the excessive growth and breeding of algae in the water are inhibited, and the blue-algae bloom can be inhibited and eliminated. When the blue-algae bloom outbreak is effectively controlled, the clear state of the water can be maintained, the landscape effect of the water is improved, a good living space and habitat can be provided for bottom inhabiting organisms, a high-density zooplankton colony is formed, and the biological diversity is improved. The potted aquatic plants are easy to replace and manage, and the method has the advantages of simplicity in operation and maintenance, low investment and low energy consumption.

The invention provides a wiper rake mechanism. The wiper rake mechanism comprises a water wiping mechanism connecting support, a water wiping mechanism rotating support, an oil cylinder, adjusting hexagonal steel, a wiper rake, a wiper rake fixing support, a wiper rake connecting arm and an oil cylinder lower shaft, the water wiping mechanism rotating support is arranged on the water wiping mechanism connecting support, one end of the wiper rake connecting arm is connected to the water wiping mechanism rotating support, the other end is connected to the wiper rake, the upper end of the wiper rake is provided with the wiper rake fixing support, one end of the adjusting hexagonal steel is connected to the water wiping mechanism rotating support, the other end of the adjusting hexagonal steelis connected to the wiper rake fixing support, one end of the oil cylinder is arranged on the water wiping mechanism rotating support, and the other end of the oil cylinder is arranged on the wiper rake connecting arm through the oil cylinder lower shaft. The water wiping and absorbing effects of the wiper rake are improved, the adaptability of road surface passing is improved, the problems thatwhen a traditional wiper rake encounters a complex road surface, the water wiping effect is poor, and the passing ability is poor are solved, road surface cleaning is convenient, efficient and fast, abeautiful environment is created, and fresh future is created.

The invention discloses a high-speed temperature humidity and pressure fluctuation hybrid simulation system as well as an application method, and the simulation system is composed of a control system, a detection system which is connected with the control system, a car body guest room and a humiture regulating system which is communicated with the car body guest room and a pressure regulating system. The simulation system provided by the invention can simulate and reproduce the possibly existing temperature size, humidity size and different characteristic pressure waves of a high-speed train in actual service. All characteristic sets and comfort relations of three physical parameters are set, and air three parameters in a guest room are influenced on the evaluation criteria on comfortability, which further provides important guide meanings in improving, optimizing and designing the comfortability, material lectotype and the like.

The invention discloses an aryl pyrrole insecticidal agent and prevention method, which is composed of aryl pyrrole compound with general formula as formula (II) and carrier.

The invention relates to a multifunctional dustbin, which comprises a dustbin body, a recyclable substance storage can, an unrecyclable garbage can, a cigarette end recovering can and a harmful substance recovery can. The garbage is collected in a classified way, the design is reasonable, and the garbage is effectively stored in the classified way. The multifunctional dustbin also comprises a solar photovoltaic panel, a light emitting diode (LED) street lamp, a street lamp pole, a high-voltage electric network, an insect trap lamp, a storage battery, a high-voltage generator and a heating resistance network, wherein the components are reasonably distributed in, on and under the dustbin body, various components such as solar street lamps, dustbins, insect killing lamps and the like are integrated into a whole, the space layout is reasonable, the functions are complete, and the multifunctional dustbin is particularly suitable for being used in occasions of municipal administration and the like.

The invention discloses unadulterated raspberry wine and a production method thereof. The unadulterated raspberry wine is prepared from the following effective components in parts by weight: 84000 -86000 parts of raspberry fruits, 14000-15000 parts of honey, 40-100 parts of fructus schisandrae chinensis and 40-100 parts of mangnolia officinalis. The brewing method comprises the steps of removing stems of screened raspberry berries, crushing, squeezing, and pouring into a fermentation tank, carrying out alcoholic fermentation at low temperature, clarifying to remove sediments, carrying out membrane filtration at low temperature, blending honey and traditional Chinese medicines, carrying out secondary clarification and filtration, packaging and sterilizing to finally obtain the unadulterated raspberry wine. According to the unadulterated raspberry wine and the production method disclosed by the method, the honey and traditional Chinese medicines are blended and added, and a special fermentation means is utilized, so that the unadulterated raspberry wine has pure flavor and strong fruit taste, and people can absorb various nutrient substances in the raspberry more easily.

The invention discloses an indoor children's playhouse, which comprises a tent body and a humidifier. The tent body is square, and the tent body is composed of an inner skeleton and an outer tent cloth. The door curtain, the front and back of the right side of the door curtain are provided with the hook surface of the Velcro, the left and right sides of the entrance and exit are provided with the fiber surface of the Velcro, and the inner bottom surface of the tent body is provided with a double-layer anti-slip mat. The humidifier It is arranged on the outside of the tent body, and the upper part of the tent body is connected with the humidifier through a pipeline. There is an entertainment platform inside the tent body, and a tablet computer and a music player are embedded on the entertainment platform. The present invention is simple in structure, beautiful and practical, and has a beautiful environment , Give the child an independent space.

A zero discharge facility for domestic sewage treatment in urban residential areas includes an anaerobic aerobic integrated device (1), a water infiltration channel (2), a green belt (5) and a storage tank (6), and is characterized in that collected domestic sewage is pumped into the anaerobic aerobic integrated device (1) by a water pump (11), overflowed water respectively flows into a water infiltration layer (3) by the water infiltration channel (2), overflows into the green belt (5), and then overflows into the storage tank (6); overflows into a wetland (the green belt is changed into the wetland, and aquatic landscape plants are cultured in the wetland ), and then overflows into the storage tank (6); and water in the storage tank (6) is sent back to users by a sewage pump (7) for washing toilets or spraying road surface to realize zero discharge.

The invention discloses a high-power LED lawn lamp which comprises a lampstandard, wherein a sprayer connecting opening is formed in the lower surface of the lampstandard; a sprinkler head is arrangedon the surface of the lampstandard; a bolt is arranged at the connecting part of the sprinkler head and the lampstandard; a lampshade is arranged above the lampstandard; a plastic protective cover isarranged around the lampshade; a metal groove is formed above the plastic protective cover and is filled with mosquito-repellent incense liquid; as the sprinkler head is arranged on the lampstandardof the high-power LED lawn lamp, a worker can irrigate the lawn through the sprinkler head; the metal groove is formed above the plastic protective cover and is filled with mosquito-repellent incenseliquid, and heat generated when the high-power LED lawn lamp works is utilized to heat mosquito-repellent incense liquid in the metal groove, so that multiple utilization of energy is realized; and the plastic protective cover is arranged on the lampshade of the high-power LED lawn lamp, so that application of the high-power LED lawn lamp is safer.

The invention relates to an ecological restoration system for nitrogen and phosphorus targeted cyclic utilization of rural domestic sewage. The ecological restoration system comprises a collection tank, an anaerobic tank and a production wetland which are connected in sequence, wherein the production type wetland comprises breeding or planting of clams, fishes, snails and plants, the area of the production wetland is S area = A/(180-220) *1 mu, and A is the population of the collection area. The ecological restoration system provided by the invention is a novel sewage treatment process which is suitable for rural areas, can adapt to local conditions, can be industrialized and realizes low investment, less maintenance and output.

The invention discloses a process and a production line for preparing a tailing functional material. The process is characterized by comprising the steps: taking and mixing 10 to 30 parts by weight ofpolyaluminum chloride water purifying agent slag, 20 to 50 parts by weight of accelerator slag and 20 to 50 parts by weight of sodium aluminate slag; then drying the mixture until 5 to 10 parts by weight of water is evaporated; transferring to a dryer for drying, and then transferring to a mixer; then adding 3 to 6 parts by weight of organic alcohol amine and 1 to 2 parts of stabilizer to the mixer to stir to obtain a tailing functional material. The tailing functional material can specially serve as an additive for various tailings of mines to improve the activity of tailing fine powder as aconcrete admixture, a cement admixture and a mortar additive at different degrees to improve the performance of the tailing fine powder material. According to the invention, the three waste materialsare fully utilized, waste is changed into treasure, a disadvantage is turned into an advantage, pollution can be controlled, the environment can be improved, occupied land resources are released, andgood economic benefits are realized.