49 results about "Green city" patented technology

The present invention is one kind of tissue culture and fast propagation technology for fragrant shaddock. By means of material screening, culture medium component improvement, hormone regulation andother technological means, tissue culture rate of 1000 to 10000 times each year is reached. The present invention makes it possible to provide large amount of fragrant shaddock seedlings in high quality in greening city.

The invention discloses a silt prevention dredging system for an underground pipeline of a green city. The system comprises a pipe body, a filter screen is fixedly connected to an inner wall of the pipe body, a cleaning mechanism used for cleaning the filter screen is arranged in the pipe body, the cleaning mechanism comprises a mounting cover, the mounting cover communicates with a sidewall of the pipe body, a rotating rod is rotatably connected to an inner wall of the mounting cover, a plurality of rotating blades are fixedly connected to a side wall of the rotating rod, an incomplete gear is fixedly connected to the side wall of the rotating rod, two fixed covers are fixedly connected to the inner wall of the mounting cover, sliding plates are slidably connected to the inner walls of the two fixed covers in a sealed mode, connecting rods are fixedly connected to the opposite side walls of the two sliding plates, the two connecting rods are jointly and fixedly connected with a movable frame, and a buffer box is fixedly connected to the top in the mounting cover. According to the system, sludge attached to the filter screen can be brushed away, blockage caused by too much sludge attached to the filter screen is prevented, and smoothness of the pipeline is guaranteed.

The invention discloses a city space without traffic jams, automobile noise or automobile exhaust air pollution, and a manufacturing method thereof, and aims to provide a city space without ground traffic jams, automobile noise pollution and automobile exhaust air pollution, and a method for making a city space product capable of being copied generally. The technical scheme is that: a city underground space is made to have the same layout as a ground space for streets, lanes, buildings and public activities, is matched with the ground space vertically, and is special for running and parking motor vehicles, the ground non-motorized traffic is conveniently connected with the underground motor traffic through elevators, treads and electric protective escalators, and ground and underground city functions are divided all time. Meanwhile, the ground and underground layered spatial structure is also a spatial structure for collecting and treating automobile exhaust and automobile noise in a centralized way, so that the city ground space becomes a green city space which does not have automobile noise and exhaust air pollution and is compatible with various city functions.

The invention discloses a waterproof sealing method for a pipe gallery deformation joint. High-elastic state waterproof sealing resin is cast in the deformation joint of an urban comprehensive pipe gallery in site, and thus waterproof sealing of the pipe gallery deformation joint is achieved. Concrete casting quality is not influenced by waterproof sealing, elastomer waterproof sealing pieces and concrete are subjected to seamless bonding, and possibilities of water seepage and water leakage do not exist; double-component polyurethane elastomer sealing materials are adopted, and the shearing action on stretching and contracting and large displacement at the end of the concrete can be met; meanwhile, the method furthermore has the beneficial effects of being relatively simple in construction process and rapid; and in addition, no waste liquid, waste gas and the like are generated in production of a high-elastic state waterproof sealing resin material, and the high-elastic state waterproof sealing resin material belongs to a green and environmentally friendly material and meets the requirement for construction of a smart and green city.

The invention discloses an environmental sanitation vehicle for green city construction. The environmental sanitation vehicle comprises an environmental sanitation vehicle head, a rearview is arrangedon the side face of the environmental sanitation vehicle head, an observation glass window is arranged on one side of the rearview, wheels are arranged at the bottom of the environmental sanitation vehicle head, wheel covers are arranged on the outer sides of the wheels, an anti-collision support is arranged on one side of each wheel cover, a vehicle lamp is arranged above each anti-collision support, a carriage chassis is arranged on one sides of the wheels, and an environmental sanitation carriage is arranged at the top of the carriage chassis; a motor is arranged on one side of a transporting belt, a garbage can sitting groove is formed inside a transporting hopper, and a garbage can can be fed into a back carriage inlet very easily; a transportation device is arranged on a back door plate, other operation is not needed, and the vehicle is very convenient and quick; and garbage can be compressed through a compression device, more garbage can be contained, the compression device isrelatively simple in structure, cost is very low, and the structure can be widely applied to the electric environmental sanitation vehicle.

The invention discloses a city energy-saving LED street lamp. The city energy-saving LED street lamp comprises a floor, a street lamp base, an inverter, stabilizing rods, a pipe connector, spray heads and a cabinet door. The street lamp base is arranged inside the floor, and vegetation is arranged on the upper surface of the floor. The stabilizing rods are arranged at the lower end of the street lamp base. The inverter is arranged inside the street lamp base. A street lamp post is installed at the upper end of the street lamp base. The city energy-saving LED street lamp is scientific and reasonable in structure and safe and convenient to use. Due to the arrangement of a first rotary table, a second rotary table and a rotating motor, a main lamp body can achieve the rotating characteristic, sunshine irradiation receiving strength of a solar cell panel can be enhanced, and the electric power storage capacity is improved. Due to arrangement of a rainwater collection barrel and the spray heads, rainwater can be collected, and the vegetation around the street lamp can be irrigated with natural resources. Meanwhile, the air humidity can be increased, and raised dust is reduced. By the aid of the design, the structure is simple, and meanwhile the aims of smart city and green city are met.

The invention discloses a green city inspection well cover filter screen self-cleaning system which comprises a cover body, a plurality of water inlet channels are formed in the upper side wall of thecover body, a drainage groove is formed in the lower side wall of the cover body, and a filter screen is fixedly connected to the inner wall of the drainage groove; a cleaning mechanism used for cleaning the filter screen is arranged in the cover body and comprises two communicating grooves formed in the inner top of the drainage groove, a control cavity is formed in the cover body, a placing plate is slidably connected to the inner wall of the control cavity, an air bag is fixedly connected to the inner bottom of the control cavity, and an air suction pipe is arranged on the side wall of theair bag in a communicating mode; a water swelling water stop block is fixedly connected to the upper side wall of the placing plate, a mounting cavity is formed in the cover body, the mounting cavityis communicated with the air bag through an air guide pipe, and a partition plate is fixedly connected to the inner wall of the mounting cavity. Sludge attached to the filter screen can be automatically brushed away, the drainage performance of the inspection well cover is guaranteed, and then normal circulation of urban traffic is guaranteed.

The invention discloses automatic tree trimming and transplanting garden equipment special for green city construction. The equipment structurally comprises a trimming device, a support rod, two rotating handles, a shell and a transplanting device; the trimming device is installed at the top of the support rod and mechanically connected with the support rod, the other end of the support rod and the shell are welded to form an integrated structure, the two rotating handles which are of a symmetrical structure are installed on a front panel of the shell, the transplanting device is installed inthe shell, and the rotating handles are mechanically connected with the transplanting device. The equipment achieves regular trimming and soil-carried transplanting of trees through the cooperative functions of the trimming device and the transplanting device, and the survival rate of the trees can be greatly increased through soil-carried transplanting.

The invention discloses a property risk implementation management and control method of an intelligent property platform system. According to the method, an LECD judgment method is mainly used for judging whether an object belongs to a dangerous source or a risk; early-stage, middle-stage and later-stage management and control and tracking are carried out on property hazard sources and risks, riskdata of all projects can be known in time, the risk feedback timeliness rate is improved, and a basic role is played in the aspects of smart city big data application, green city construction and thelike in the future.

The invention relates to an excavation-free construction process and a construction device for a green city underground structure. The excavation-free construction device comprises a pile casing, wherein a support is detachably mounted in the pile casing, a spray head set used for washing the bottom wall of an open caisson is arranged on the bottom wall of the support, and a water inlet port of the spray head set is externally connected with a water source; a slurry pumping pipe is arranged on the inner wall of the pile casing, one end of the slurry pumping pipe is located below the water outlet end of the spray head set, and the other end of the slurry pumping pipe is externally connected with a slag collecting pool; and a sand pump is arranged on the slurry pumping pipe, the sand inlet end of the sand pump communicates with the interior of the pile casing, and a plurality of stirring devices are arranged at the bottom of the support. After a constructor mounts the pile casing on the ground, the ground in the pile casing is washed through the spray head set, and thus a soil body and water are mixed to be slurry-water mixture; and after the soil body below the pile casing is loosened, the pile casing sinks under the self-weight effect, then slurry water in the pile casing is pumped into the slag collecting pool through the sand pump, continuous operation is repeated, and thus the pile casing can sink to the elevation. The excavation-free construction process and construction device have the effects that manpower is saved, and the construction efficiency of the open caisson is improved.

The invention provides a lightweight cellular concrete composite large plate with functions of decoration, bearing and heat preservation, and a production method thereof. The composite large plate isprovided with a decorative concrete surface layer, a reinforced common concrete bearing layer and a cellular concrete heat insulating layer in sequence from outside to inside. According to the composite large plate, decoration, bearing, energy conservation, and durability are integrated with industrialized production and construction, and good mechanical properties, thermal performance, decorationand durability are achieved. During construction, a complex process that an ordinary concrete external wall needs on-site wet operation to be used as an external heat preservation layer is omitted, the surface of a wall plate has natural and plain decorative textures, the reinforced concrete layer has the bearing function, and the cellular concrete layer has the lightweight, heat preservation andheat insulating functions. Combination of a wall energy-saving technology and building industrialization is achieved, and the lightweight cellular concrete composite large plate shows very broad market prospects and application value in the current process of building intelligent cities and green cities.

The invention provides a stepped self-water-supply green city plan. According to the stepped self-water-supply green city plan, a high-position water pond and a city primary area are designed, whereinthe city primary area is constructed on the slope with the gradient being smaller than 5%, the width direction of the city primary area is downward along the slope, and the length-to-width ratio of the city primary area is 1.5 or above; a main river channel from high to low is designed in the middle of the city primary area, and a landscape zone is designed on the main river channel; a water collecting river channel is designed at the edge of the high side of the city primary area, a flood discharge river channel is designed at the edge of the lower side of the city primary area, and the mainriver channel communicates the water collecting river channel with the flood discharge river channel; two or more rainwater storage ponds are designed on the flood discharge river channel. For the city plan, the stepped structure is adopted, the automatic storage of rainwater can be realized, the automatic water supply for cities can be realized by utilizing the height difference, and meanwhile,the greening function and water discharge capacity of the cities can be improved.

The invention discloses a spontaneous combustion prevention structure of a green city trash can. The spontaneous combustion prevention structure of the green city trash can comprises a box body, a detachable placing barrel is arranged on the inner wall of the box body, an opening is formed in the upper wall of the box body in a penetrating mode, two water storage holes are formed in the upper wall of the box body in a penetrating mode, filter screens are fixedly connected into the two water storage holes, a water storage box is fixedly connected to the top in the box body, two through holes are formed in the upper wall of the water storage box in a penetrating mode, a plurality of water outlet holes are formed in the lower wall of the water storage box in a penetrating mode, a sliding groove is formed in the lower wall of the water storage box, and a rotating plate capable of rotating is arranged in the sliding groove. According to the spontaneous combustion prevention structure of the green city trash can, the oxygen concentration in the placing barrel can be reduced, asphyxiation effect is generated to extinguish burning trash, trash spontaneous combustion can be prevented, firecaused by trash spontaneous combustion is further prevented, potential safety hazards of the device are reduced, water can further flow into the placing barrel, the fire caused by trash spontaneous combustion can be further prevented, and the trash is moist, so that after the fire extinguishing is finished, the trash can be prevented from being re-combusted.

The invention discloses an environmental sanitation garbage recovering can for green city construction. The environmental sanitation garbage recovering can comprises a garbage can, an unrecyclable mark is arranged on the surface of the garbage can, a garbage can separation plate is arranged on one side of the garbage can, a garbage can fixing side plate is arranged on the other side of the garbagecan, a recyclable garbage mark is arranged on one side of the garbage can separation plate, a garbage can opening is formed above the recyclable garbage mark, a garbage can fixing base plate is arranged at the bottom of the garbage can, a strong magnetic patch is arranged inside the garbage can wall, and a clamping protrusion is arranged at the bottom of the garbage can wall; and when the garbagecan full of garbage is cleaned, the garbage can can be dismounted very conveniently, cleaning is very convenient, environmental pollution caused by a high contaminant, namely a waste battery, which is not cleaned is avoided, the garbage can can be found through a lighting lamp at a jet black night, and the condition that the garbage is thrown everywhere due to the fact that the garbage can is notfound.

The invention discloses a property risk management and control basic setting method of an intelligent property platform system. The method comprises the following steps: setting the following data ina property risk management and control module of the intelligent property platform system: a D value, a risk level, a risk period, a risk value and a risk triggering rule of an object; according to the method, an LECD judgment method is mainly used for carrying out data basic setting on each object, and whether the object belongs to a dangerous source or risk is judged according to the basic setting, so that the accuracy of risk management and control is improved, the loss probability is reduced, and a basic role is played in the aspects of smart city big data application, green city construction and the like in the future.

A new approach is proposed that contemplates systems and methods to support an environmentally-friendly, “green” thermophilic anaerobic digestion system. The system includes a thermophilic anaerobic digester as well as various independent modular anaerobic units to generate bio-methane from certain organic energy sources, including but not limited to, among other things, green municipal waste, restaurant and organic waste and effluents from industries such as breweries, grocery stores, food processing plants, granaries, wineries, pulp and paper mills, ethanol and biodiesel plants, fat and animal rendering, agricultural field crops, organic sludge accumulation within lagoons and waterways, marine organic matter and animal manure.

The invention discloses rainwater collecting and recycling irrigation equipment for a green city. The equipment comprises a water storage tank body, an end cover is connected to the water storage tank body, a cleaning mechanism is arranged in the water storage tank body and comprises a cleaning rotating shaft, a cleaning motor is connected to the end, close to the end cover, of the cleaning rotating shaft, and a fixed connecting block is connected to the outer side of the cleaning rotating shaft. A plurality of uniformly distributed cleaning scrapers are arranged at the side, far away from the cleaning rotating shaft, of the fixed connecting block. The corresponding cleaning mechanism is additionally arranged on a rainwater storage tank, the rainwater storage tank can be automatically cleaned, the conditions of water quality pollution and the like in the use process of the rainwater storage tank are avoided, the rainwater storage effect of the rainwater storage tank is improved, the labor intensity of maintenance personnel for cleaning the rainwater storage tank is relieved, the convenience of the rainwater storage tank in the using process is improved, and the positive promotion effect is achieved for follow-up irrigation through rainwater.

Soilless culture method uses single or multiple step porous planting substrate which is capable of adsorbing nutritious liquid, is hung vertically or inclined, and has upper and lower parts soaked inside the containers of water or nutritious liquid so that it is humidified through the automatic downward flow of water or nutritious liquid to plant by means of siphonage, capillarity and gravity. In the present invention, plant roots in the planting base to absorb water and nutrients without anoxia and salt-gathering. The present invention can realize plantation and green city in relatively large scale and without consuming soil.

The invention relates to logistics express, and particularly relates to a green city unmanned logistics integrated cabinet. The green city unmanned logistics integrated cabinet comprises an express integrated storage mechanism, a paper collecting box, a base and the like, wherein and the lower part of the right side of the express integrated storage mechanism is connected with the paper collectingbox in an inserted mode. According to the green city unmanned logistics integrated cabinet, automatic collection of expresses is achieved, the expresses can be sent and withdrawn according to different specifications and weights, operation is convenient, packaging can be conducted by a user, video following teaching can further be conducted on an LED liquid crystal touch screen, so that using isconvenient and rapid, the workload of couriers is greatly reduced, only regular collection is needed for inspection and sending, the green city unmanned logistics integrated cabinet can also cooperatewith a corresponding online shopping APP, direct taking and direct withdrawing are achieved, the city service efficiency and professionalism are improved, meanwhile, the using experience feeling of people is greatly improved, the humanized experience is better achieved, the problem that the expresses are inconvenient to take and withdraw due to the time problem or the character problem of many people is avoided, the city image is further improved, and the green city experience is further improved.

The invention discloses an intelligent property code compiling method, which comprises a project code rule and a position code rule, and is characterized in that a property area is subjected to gridding division through the project code rule and the position code rule, and then each corresponding area is numbered through a certain logic rule. The numbered property area is associated with the corresponding property management, so that the property management can be more effectively carried out, the property management cost is reduced, on one hand, the historical property management informationof a specific position can be quickly known in real time, and on the other hand, the real-time operation decision of the property management can be carried out through big data analysis; on the otherhand, property management task allocation can be reasonably allocated through the regional division technology, the management efficiency is improved, and a basic role is played in the aspects of smart city big data application, green city construction and the like in the future.

On a base filled with substrate with water supplying pipeline, a mattress for seeding plant is spread and one fixing net is covered to form plant mattress. The plant mattress may be transplanted ontovarious level and bent city building to green city or onto indoor wall or ceiling. The plant mattress may be replaced easily, maintained for long period in simple method.