30results about How to "Reduce visual pollution" patented technology

The invention relates to a garbage can. The garbage can comprises a can body and a pedal switch, and is characterized in that: a packaging and storing device is arranged on the can body; the packaging and storing device comprises a conveying mechanism and a sealing mechanism which are arranged on the upper part of the can body symmetrically and move on the horizontal plane of the can body; the conveying mechanism is also provided with an outer plate fixed with the can body; a guide rail is arranged inside the outer plate; a movable inner plate is placed on the guide rail; a drive device is arranged on the outer plate; the outer plate is connected with the movable inner plate; the pedal switch is connected with the drive device electrically; a limit device comprises a plate piece and a V-shaped spring, wherein one end of the plate piece is fixed with the inner plate; circuit switches are arranged at an upper bayonet and a lower bayonet of the V-shaped spring; a long hole is formed in the upper bayonet of the V-shaped spring; the other end of the plate piece passes through the long hole to connect the V-shaped spring; the V-shaped spring is connected with a V-shaped baffle plate by a connecting piece; the V-shaped baffle plate is fixed to a rotating shaft; the sealing mechanism comprises package plates which are arranged symmetrically, wherein one end of each package plate is connected with the rotating shaft; the other end of each package plate is connected with a heating magnet; the upper part of the can body is also provided with an accommodating clamp slot; and a garbagebag is rolled in the accommodating clamp slot. By using the garbage can, garbage thrown in the garbage bag can be packaged and stored at any time, so that cross breading of bacteria is stopped, and the garbage can is safe and sanitary.

The invention relates to an elevated passenger railway with parallel elevated road upper and lower lanes respectively arranged at both sides of a line, belonging to the technical field of railway and road construction and solving the problems that a permeation ground environment under a traditional passenger railway elevated is not utilized, a city circle does not simultaneously satisfy a public traffic road mode and road network which has high speed, large rated passenger capacity, convenience of transfer and good accessibility and can keep permeation of the ground, and the number of cars on the road is large to cause urban traffic congestion. Based on the technical scheme, the upper and lower lanes of a parallel elevated road are respectively arranged at both sides of an elevated passenger railway line and a passenger station at a short range, a passenger can transfer between a highway and a railway at a same station, forwards and reversely transfer at the short distance, and the parallel elevated road can fulfill the functions of blocking, absorbing and scattering railway noises. The invention has the purposes that a highway and a railway are parallel matched for complementing in actions to enable a region along the elevated passenger railway line to form an urban region which is beneficial to business enterprise development and has relatively balanced working places and resident places, large scale and high population, and solves the problem of urban traffic congestion considered from the whole city circle construction.

The invention relates to the technical field of vehicle and traffic facility engineering, in particular to a multi-travel-device vehicle, characterized in that a travel portion (2) includes at least two types of upper rail travel devices (7), lower rail travel devices (8), side rail travel devices (9), and road travel devices (10), or wheeltrack travel devices (11), maglev travel devices (12) and air-suspended travel devices (13), or at least two types of single-rail rack system (14), a double-rail rack system (15) and a multi-rail rack system (16); a multi-rail traffic facility is characterized in that a rail line (20) includes at least two types of a single-rail line (21), a double-rail line (22), a multi-rail line (23), or at least two types of an upper rail line (24), a lower rail line (25) and side rail lines (26), or at least two types of wheel rail lines (27), maglev rail lines (28), air-suspended rail lines (29), and conveyer belt surface rail lines (30). The multi-travel-device vehicle and the multi-rail traffic facility allow one vehicle to be multifunctional and one line to be multifunctional; vehicles, traffic facilities, and the cost and time consumption for 'whole trip range' are greatly reduced.

The invention discloses a double-energy power range-increasing type trolley bus, which comprises a pantograph type current collector, a trolley pole and a bus body, wherein a traction motor, a control unit and a vehicular energy storage device are arranged in the bus body; and the control unit is used for controlling the energy storage device to provide power sources for the traction motor under the condition of interruption of the power supply of the traction motor. When in overtaking road sections or road sections without trolley wire networks, the power sources are provided by the energy storage device of the trolley bus to meet requirements on range increasing, and zero pollution and zero emission are realized truly; and moreover, the trolley bus has the characteristics of flexibility and energy conservation. A trolley wire network is simply hung by erecting two contact wires on a double-arm beam; and in order to save space and reduce visual pollution, the trolley wire network is vertically arranged in parallel in a staggered manner, and the trolley pole, which is matched with the trolley wire network, of the trolley bus is in the form of a double-wire pantograph type current collector, and can ascend and descend freely. The arrangement characteristics of a power grid comprise that cables of the power grid are manually laid under the ground at an intersection; and the problems of messy power grids and visual pollution of traffic intersections are solved thoroughly.

The invention belongs to the technical field of preparation products for daily appliances, and particularly relates to an effective toilet-cleaning foam aerosol and a preparation method thereof. The foam aerosol comprises, by weight, 8-18% of a propellant, 5-10% of a foaming agent, 2-8% of a deodorizing agent, 0.1-0.6% of a thickener, 0.3-0.6% of natural bio-antimicrobial agents, 0.2-0.4% of preservatives, 0.2-0.4% of essences, and 62-84.2% of deionized water. The effective toilet-cleaning foam aerosol has the advantages of effectively removing and isolating foul smell, having fine and rich foams, keeping stable for a long time, resisting to water splashing, cleaning toilets with toilet paper saved, being environmental friendly and water saving and the like.

The invention provides an excrement and urine diversity type treatment system and an ecological treatment system, and relates to the technical field of excrement treatment. The excrement and urine diversity type treatment system comprises an excrement and urine separator, an excrement treatment system and a urine treatment system; excrement and urine are collected and stored from the source through the excrement and urine separator, the stored excrement is treated through an anaerobic tank and an aeration precipitation tank in the excrement treatment system, and the stored urine can be treatedthrough the urine treatment system. According to the excrement and urine diversity type treatment system, urine can be fully utilized; according to the excrement and urine diversity type treatment system, urine can be fully utilized, excrement can be subjected to anaerobic fermentation and aeration precipitation to prepare an organic fertilizer, and the excrement and the urine are effectively utilized; meanwhile, the excrement and urine diversity type treatment system can save a large amount of water resources, and is particularly suitable for partial arid and water-deficient areas or areas with imperfect sewage discharge and purification facilities. The invention further provides the ecological treatment system. The ecological treatment system comprises the excrement and urine diversitytype treatment system.

The invention relates to a shared bicycle parking management system. The shared bicycle parking management system comprises a parking unit arranged at ground and an identification unit arranged at a bicycle body; the parking unit comprises a group of coupled emission columns and reception columns, a light emitter is arranged at the side wall of the emission column, and a light receiver is arrangedat the side wall of the reception column, the light emitter and the light receiver are opposite and powered by power supply, the light emitter and the light receiver realize wireless connection witha control system, the identification unit comprises an information converter used for processing a light signal, and the horizontal height of an information converter is same with the horizontal height of the light emitter and the light receiver. The system can effectively simplify the structure of a parking area, reduces operation cost, standardizes the parking assignment, beautifying the streetenvironment, and improving the retuning experience, is convenient to park for users, provides a larger storage space, and is convenient to use at rush hour.

The invention discloses an atmospheric flash tank vapour-discharging energy-saving environment-friendly treating system. The system comprises a dredging and draining water input passage, a flash tank,a condensing water tank, a vapour discharging condensing device, a vapour discharging heating device, a vapour output passage, a fan, an air preheating device, a high-temperature medium input passageand a high-temperature medium output passage; the dredging and draining water input passage is communicated with the inlet formed in the side face of the middle of the flash tank, the outlet formed in the bottom of the flash tank is communicated with the inlet of the condensing water tank, the outlet formed in the top of the flash tank is communicated with the inlet formed in the heat dischargingside of the vapour discharging outlet passage, the outlet formed in the heat discharging side of the vapour discharging condensing device is communicated with the vapour discharging pipeline throughthe heat absorbing side of the vapour discharging heating device, the outlet of the fan is communicated with the inlet of the air preheating device through the heat absorbing side of the vapour discharging condensing device, the inlet formed in the heat discharging side of the vapour discharging heating device is communicated with the high-temperature medium input passage, and the outlet formed inthe heat discharging side of the vapour discharging heating device is communicated with the high-temperature medium output passage. By means of the system, the recovery of vapour discharging workingmediums and heat of the flash tank can be achieved, and the purpose of eliminating white smoke plume can be achieved.

An integral water saving device is composed of multiple sets of single-layer water saving devices, a pipeline system and a water feeding system. The water feeding system comprises a water pump, a water feeding pipe and a big water storage tank, the pipeline system comprises a blow-off pipe and a water supply pipe, each single-layer water saving device comprises a sewage treatment system, a pedestal pan, a coarse filtering net, a defection cloth water discharging pipe, a mop pool, a washbasin, a washing pool and a ground water clock, and each sewage treatment system comprises a water storage tank, a sewage treatment device, a kitchen water discharging pipe, a water outgoing pipe, a regulating device and a water supply pipe; the single-layer water saving devices are connected sequentially through the pipeline system, domestic sewage generated by the washbasin, the washing pool and the ground water clock on a storey is subjected to treatment through the coarse filtering net and the sewage treatment device to form secondary usable water to be stored in the water storage tank of the next layer, each water storage tank is mounted at a higher position of the corresponding storey and used for providing water for the pedestal pan and the mop pool on a same storey, and each layer is the same; after each water storage tank is filled with water, surplus water enters the next layer through a pipeline and sequentially enters from a higher layer into a lower layer, and each layer is the same; the big water storage tank is mounted on the layer N, water of the big water storage tank enters the water supply pipe and the water storage tank of the layer A through the corresponding water pump and the corresponding water feeding pipe, and integral water saving of a building is realized. The integral water saving device is simple in structure, easy to assemble and material saving.

The invention discloses a direct-drive wave power generation device based on an immersion type floater and a power generation method. The power generation device comprises a direct-drive motor, wherein a connecting shaft is arranged on the direct-drive motor; one end of the connecting shaft is in fastening connection with the direct-drive motor, and the other end of the connecting shaft is in fastening connection with the immersion type floater; floater cables which are distributed in an array are arranged below the immersion type floater; fixed columns which are distributed in an array are arranged below the direct-drive motor; the direct-drive motor comprises a damping disc; an outer stator is arranged on the damping disc; an inner rotor is arranged in the outer stator; the outer statorcomprises a stator yoke part; an inner cavity is formed in the stator yoke part; a groove is formed in the inner cavity in a communicating mode; and a stator coil is in fastening connection in the groove. According to the power generation device, the immersion type floater is adopted, so that visual pollution is reduced, and the device is protected from being mechanically damaged in extreme casesat sea; and the direct-drive motor is adopted for power generation, so that the size of the wave power generation device is reduced, the power generation process is simplified, the operation maintenance and power generation cost is reduced, and the commercial competitiveness is improved.

The invention relates to a bus and a power solution method, in particular to a three-power-source bus and a power solution method. According to the technical scheme, the three-power-source bus is characterized by comprising a bus body, an automatic control system, a contact system connector, an electric power contact system connecting line, an electric power contact system, power equipment and an electric power contact system. The automatic control system is arranged in the cab of the bus body; the contact system connector is arranged on the top of the bus body; the electric power contact system connecting line is arranged on the contact system connector, and is connected with the electric power contact system through an electric power receiver; the power equipment comprises a fuel engine, an electric engine and a capacitor storage device. Compared with a traditional fuel bus, the three-power-source bus has the advantages of greatly reducing air pollution and noise pollution because electric power serves as the power source.

The invention discloses an information hiding method and device, and relates to the technical field of computers. A specific embodiment of the information hiding method comprises the following steps:carrying out block all-phase biorthogonal transformation on a carrier in which watermark information is to be embedded so as to embed the watermark information into a block DC coefficient obtained bytransformation; performing inverse all-phase biorthogonal transformation on the DC coefficient embedded with the watermark information to obtain a pixel block embedded with the watermark information;and obtaining an image embedded with the watermark information according to the pixel block embedded with the watermark information. According to the embodiment, the problems of identity recognition,link skipping, data hiding and visual sense brought to layout occupation of an existing two-dimensional code can be solved.

The invention discloses a comprehensive thermal energy utilization method for a multi-hearth furnace sludge pyrolysis system. The comprehensive thermal energy utilization method comprises the following steps: mixing and sufficiently combusting a pyrolysis process tail gas with secondary air blown by an air blower inside a secondary furnace, feeding high-temperature fume which is finally generated and comprises a small amount of dust type pollutants and trace acid gas components into a waste heat steam boiler, generating medium-pressure over-heated steam, feeding into a mud cake conveying pump group at the front end of a pyrolysis process and a main draft fan at the tail end of the pyrolysis process, and enabling the medium-pressure over-heated steam to directly drive the mud cake conveying pump group and a turbine in the main draft fan at the tail end of the process. According to the method, the thermal energy of the pyrolysis process tail gas and the high-temperature fume is recycled and utilized by using the waste heat steam boiler, the generated over-heated medium-pressure steam is applied to a turbine driving medium of a high-power electric appliance, a heat source medium of a sludge supplementing drying device, a heat-preservation/heating medium of a raw material sludge storage cabin and preparation solution/washing inlet water (hot water) of a scrubber tower in a gradient manner, and thus the comprehensive utilization efficiency of fume thermal energy is improved.

The boiler system comprises a deaerator, a first demineralized water sub-pipe and a first heat exchange recoverer, the deaerator is provided with a first gas outlet and a first water inlet, the first demineralized water sub-pipe is provided with a first pipe opening and a second pipe opening, the first pipe opening is connected with a demineralized water main pipe of the boiler system, and the second pipe opening is connected with a second demineralized water sub-pipe of the boiler system. The first heat exchange recoverer is provided with a first gas inlet, a first demineralized water inlet, a first water outlet and a first emptying opening, the first gas outlet is communicated with the first gas inlet, the second pipe opening is communicated with the first demineralized water inlet, the first water outlet is communicated with the first water inlet, and the first emptying opening is communicated with the second pipe opening. The first emptying opening is used for being communicated with the outside. The boiler system provided by the embodiment of the invention has the advantages of energy conservation, small visual pollution and the like.

The invention discloses an integrated water saving system. The system comprises a single-layer water saving device, a pipeline system and a water supply system, wherein the water supply system is provided with a water pump, a water supply pipe and a large catch basin; the pipeline system is provided with a blow-off pipe, a water supply pipe and a water outlet pipe; the single-layer water saving device is provided with a treatment system, a pedestal pan, a coarse filter screen, a distribution drain pipe, a mop sink, a wash basin, a washing pool and a floor drain; the treatment system is provided with a catch basin, a sewage treatment device, a cabinet drain pipe and a regulating device; multiple groups of single-layer water saving devices are connected in turn through the pipeline system; domestic sewage produced by the wash basin, the washing pool and the floor drain on the same layer are treated by the coarse filter screen and the sewage treatment device to form secondary usable water which is stored in the catch basin on the next layer; the catch basin is arranged at a high position of the next layer so as to supply water to the pedestal pan and the mop sink on the same layer; each layer is constructed in this way; after the catch basin is full of water, excessive water enters the next layer through the pipeline and enters a lower layer from a high layer in turn; each layer is constructed in this way; the large catch basin is arranged on a layer which is 3 to 5 layers away from a top layer; and water in the large catch basin enters the catch basin on the top layer through the water pump and the water supply pipe so as to realize the overall water saving of a building body. The system has a simple structure, is easy to assemble and saves materials.