40results about How to "Flexible scale" patented technology

The invention establishes a method for treating waste concentrated saltwater of reverse osmosis systems. The method mainly comprises the following steps that: the residual pressure of concentrated water produced by the self of a reverse osmosis system during water production is utilized to form high-salt spray so as to save power needed by conventional atomization; tiny water droplets quickly evaporate in floating air so as to separate water, salt and other impurities; meanwhile, organic matter contained by the water is oxidized to be carbon dioxide; vapor is input into a condensing chamber to turn into pure water, while salt and high-power tail water fall to the bottom of a separation chamber; the tail water and initial inflow water are mixed and circulated and then continue to be atomized and concentrated to a saturation state; the contained salt is subjected to heat-exchange condensation and then crystallization and precipitation; and water purification and salinity removal of reverse osmosis concentrated water are finally realized. The desalting and pollutant-reducing method for reverse osmosis concentrated water is suitable for the separation of the waste concentrated saltwater produced by every type of reverse osmosis systems.

The invention discloses an image processor for a mosaic screen. The image processor comprises a plurality of video input modules and a plurality of video output modules, wherein the video input modules are used for receiving external video signal input; the video output modules are used for outputting video signals to display units of the mosaic screen; the video input modules are sequentially connected in series; the video output modules are sequentially connected in series; and the video input module of the last stage is connected in series with the video output module of the first stage. The number of the video input module can be flexibly increased or decreased according to the number of video paths to be connected, and the number of the video output modules can be flexibly increased or decreased according to the number of display units to be driven. When a certain video image processing sub-module in the video input module or video output module of a certain stage fails, data also can be transmitted through another video image processing sub-module in the video input module or video output module of the stage, so that the whole mosaic screen can run.

The invention discloses a nuclear power and low temperature multi-effect sea water desalination coupling cogeneration system, belonging to the technical field of nuclear power utilization and low temperature multi-effect sea water desalination. The system comprises a small-sized nuclear reactor, a vapor generator, a turbine, a vapor converter, a vapor thermal compressor, a low temperature multi-effect evaporator and auxiliary equipment. In the system, the nuclear reactor provides energy so as to drive the vapor generator to generate high pressure vapor, the high pressure vapor enters the turbine and generates electricity through working, part of vapor is extracted out from the turbine to be offered to the vapor converter, the vapor converter heats up internal demineralized water through the heat of the vapor so as to generate secondary vapor, and the secondary vapor drives the vapor thermal compressor and the low temperature multi-effect sea water desalination system to generate fresh water. The system has the advantages that nuclear energy utilization is high in safety, the quality of generated fresh water is good, and electricity-water cogeneration is economic.

The present invention provides an urban house refuse gasification melting incineration treatment method and its equipment. It is characterized by that the high-temperature air obtained from waste heat of smoke produced by recovering, gasifying, melting and incinerating refuse can be introduced into gasifying furnace and incinerator furnace, and can be used as air required for refuse gasification and combustion-supporting air required for melting and incinerating refuse, so that it can ensure refuse stable gasification and complete combustion, and can completely solve dioxine and secondary pollution of heavy metals and others. Said treatment equipment system is formed from storage bin, gasifying furnace, dust-collecting device, incinerator furnace and high-effective heat storage chamber, etc.

The embodiment of the invention discloses a distributed task processing method and device. The distributed task processing method comprises the steps that calculating nodes monitor at least one health index value of the calculating node through a daemon process; the calculating nodes judge whether the calculating node has the permission of taking subtasks from a task pool prestored with a plurality of subtasks or not according to the health index values and preset threshold values corresponding to the health index values; if yes, the calculating nodes take at least one subtasks from the task pool prestored with a plurality of subtasks; the calculating nodes generate task threads corresponding to the taken subtasks and utilize the task threads to execute the subtasks. By utilizing the embodiment, the problem that in an existing distributed task processing technology, the scale of calculating node groups is limited due to the fact that the subtasks are dispatched to a plurality of calculating nodes through connection between control nodes and a plurality of calculating nodes and through the control nodes can be solved.

A method of controlling an operation of a robot (102) is provided using a cluster of nodes (104) in a network (106). The method includes receiving, using a gateway cloud driver (108), robot state information from the robot (102) via the network (106), and converting, using the gateway cloud driver (108), the robot state information into at least one message. The method further includes transmitting, using a message broker (110), the at least one message to the cluster of nodes (104) via the network (106). The method further includes processing, using the cluster of nodes (104) in the network (106), the at least one message by parallel computing, and generating, using the cluster of nodes (104) in the network (106), a robot command to control the operation of the robot (102).

A moistening-demoistening apparatus for desalinating seawater or bitter saline is composed of a main body which is a vertical heat exchanger consisting of heat eaxchanging tube and casing, an auxiliary heating connection tube on its top closure head, a boffling barrier between said heat exchanger and casing, and a lower closure head with carrier gas inlet and concentrated saline outlet. Its desalinating process features that the seawater or bitter saline flows downward while the carrier gas flows upward and is continuously moistened, and the carrier gas is then cooled and demoistened to obtain fresh water.

The invention discloses a heat accumulating type humidification and dehumidification solar seawater desalination system and a technological method thereof. A heat tube-vacuum tube type solar thermal collector is used for directly heating the air and the seawater in a bubbler; a porous bubbling discharge pipe is dipped into the seawater so as to enable the air to bubble and humidify adding in the seawater in a spraying way; a humidifier is simple in structure, and easy to processing, disassembly and descaling. The condensation latent heat of vapor is recovered by the lower part of a fin inorganic heat tube in a dehumidifier and is then transmitted to a phase-change material and the seawater; part of the heat is used for heating and humidifying the air above a seawater desalter by means of the seawater desalter so as to generate fresh water, and the other part of heat is stored in a solid-liquid form and is released out at night; therefore, the condensation latent heat utilization rate and the fresh water yield are higher. The phase-change material is used for storing heat, so that the temperature at a heat exchange cold end of the heat tube is constant, and the heat exchange effect is good. A power grid or an independent photovoltaic power generation system is used for supplying power for the seawater desalination system, so that the seawater desalination system is flexible in scale and wide in application range, and can be used for desalting the coastal and island seawater and desalting the bitter salt water in inland remote and border areas.

The invention relates to a low-temperature high-efficiency atomization ejection seawater desalination device and a method thereof, and is suitable for the field of seawater desalination. The device comprises a low-pressure evaporation chamber, a solar heating device, a high-efficiency atomization device, a gas-liquid separation device, and a steam injection condensation device. The method comprises the following process flow: heated seawater is sprayed out in a mist shape through the high-efficiency atomization device, after the seawater is atomized, part of the seawater becomes water vapor and the other is seawater droplets, the seawater droplets are separated by the gas-liquid separation device, and then the water vapor is subjected to injection condensation to be turned into fresh waterfor daily use. The device provided by the invention makes full use of low-grade heat energy, has low energy consumption, reduces pollution by utilizing renewable energy, has low production costs, a high yield of the fresh water and a high salt yield, is suitable for large-scale promotion, and extremely facilitates daily life of residents in coastal areas and use by small and medium-sized fishingboats.

The invention discloses a network node flow anomaly analysis method. The method comprises the following steps: carrying out preprocessing on network flow data to obtain network nodes where the network flow data flow by; obtaining a connection behavior feature of each network node where the network flow data flow by; calculating a network flow connection diagram of the network node by using the connection behavior feature; and judging whether the flow of the network node is abnormal by using the network flow connection diagram. According to the network node flow anomaly analysis method disclosed by the invention, the connection behavior feature of each network node where the network flow data flow by is obtained, and flow anomaly analysis is carried out by using the network flow connection diagram formed by the connection behavior feature, thereby simplifying the network scale and reducing the calculated amount of detection. In general, by adoption of the network node flow anomaly analysis method disclosed by the invention, the difficulty of detecting the network flow data anomaly can be effectively reduced. In addition, the invention further discloses a network node flow anomaly analysis system correspondingly.

The invention discloses a single packed tower humidifying heat pump-type solution concentrating system and method and belongs to the field of energy saving. The system comprises a condenser (2), a seawater pump (3), a packed tower (7), a fan (9), a heat exchanger (10), a gas-liquid separator (11), a fresh water tank (13), a circulating water pump (14), an evaporator (15), a compressor (17) and athrottle valve (19). The system uses the heat released by the condenser (2) to heat total seawater (1). The cold energy of the evaporator (15) condenses high temperature air (6) so that the thermal efficiency of the system cycle is increased. Air in the packed tower (7) and the heat exchanger (10) is respectively subjected to humidification and dehumidification. The method has the advantages of flexible scale, moderate equipment investment and operation cost, low-level thermal energy use, low technical requirements and device miniaturization. The system saves more energy than the conventionalsystem.

The invention relates to the technical field of shear load loading of an aircraft large-size panel and particularly relates to an aircraft large-size panel shear loading apparatus. The apparatus includes a panel test member (400) and a lug piece arranged thereon, a first straight edge shear loading assembly (100) and a second straight edge shear loading assembly (600) which are arranged at two sides of a curve edge shear loading assembly (300), are arranged symmetrically to each other relative to the curve edge shear loading assembly (300) and are respectively connected to the curve edge shear loading assembly (300) through a first two-force bar assembly (200) and a second two-force bar assembly (500). Each of the first two-force bar assembly (200) and the second two-force bar assembly (500) is composed of a plurality of two-force bars. The aircraft large-size panel shear loading apparatus, when being used for performing a test, is simplified in scale and can achieve better uniformity. The main framework of the curve edge shear loading assembly is assembled in a manner of multi-section jointing, so that the apparatus is available in test members in different sizes just by changing a few parts, thereby providing technical guarantee for aircraft models being researched.

Methods and systems for designing, establishing and operating interactive, rebrandable stations, or Pods connected to a Service System to enable service providers to deliver qualified information, advice and agent-assisted services are disclosed herein. Said Pods may be accessed remotely or via Service Centers. A key benefit is the ability for multiple providers to enable secure services through a single Pod. Users once authenticated or logged into a said Pod, can access a plurality of service protocols. Such service protocols may be accessed using self-service tools, or through real-time assisted service. The Service System includes both user- and agent computer systems through which user and agent interactions are enabled. The agent computer system includes a number of service tools available for supporting agent-assistance servicing. The Service System further tracks and compiles session information and data.

The invention relates to the technical field of new energy development and solves the problems of energy crisis and climatic change and the like to benefit human beings. The technical scheme of the wave airflow energy power generation technology includes that by means of renewable ocean wave energy source, a plurality of semi-closed air boxes with airflow holes are fixed together to form a wave collection cluster of a certain scale to float on the sea, the bottoms of the air boxes are open, and side walls and the tops of the air boxes are closed, the airflow holes are reserved on the tops of the air boxes, and one-way airflow valves are mounted in the airflow holes. When the wave falls, outside air is sucked from air inlet holes; when the wave rises, the air is squeezed out of the air boxes to form airflows, and the airflows of the air boxes are converged together via pipelines to form strong airflow to boost a turbine generator to rotate to generate power. The principle that wave energy is converted into airflow energy through the semi-closed air boxes and the airflow energy is converted into power energy through the turbine generator is called as wave airflow energy power generation. The wave airflow energy power generation technology applied can obtain green energy sources most conveniently and economically in large scale.

The present solution provides autonomous robotic technologies for industrial inspection that can flexibly scale to meet many different types of industrial inspection. By utilizing the autonomous robotic technologies disclosed herein, increasingly large and complex industrial inspections may be completed in a fraction of the time previously required for inspections of smaller scales.

The invention discloses a wave energy power generating magnetic set and a power generating device thereof. The wave energy power generating magnetic set comprises a plurality of magnets. The magnets are cylindrical and are provided with through holes at the centers. The plurality of magnets are fastened together through bolts and nuts. The periphery of the magnet set is provided with a plurality of roller fixing devices. The roller fixing device is provided with a roller. The roller is spherical or annular. The power generating device comprises an external floating pipe, a power generating pipe, a sliding permanent magnet set, an arrangement circuit board and a power consumption device. A plurality of layers of coils are wound outside the power generating pipe. The sliding permanent magnet set slides in the power generating pipe. The external floating pipe sleeves the power generating pipe. Two ends of the external floating pipe are sealed by external floating pipe caps. The arrangement circuit board is arranged at one end of the power generating pipe. The arrangement circuit board is electrically connected with the coil. The power consumption device is arranged outside the external floating pipe. The arrangement circuit board is electrically connected with the power consumption device. Through utilizing innovative technology, the wave energy power generating magnetic set and the power generating device have advantages of reducing a friction force through a no-shaft roller, improving power generating efficiency and prolonging service life of the device.

The invention discloses a method for preparing a manganese sulfate solution through manganese oxidized ore thermal-storage reducing roasting. Preparation is performed according to the following stepsthat (1) manganese oxidized ore is crushed, biomass powder is added, mixing and uniform stirring are performed, then a mixture is spread into a roasting box with ventilation holes in the bottom, the material layer is combusted from the surface layer to the bottom layer under the negative micro-pressure air draft, the combustion layer moves to the bottom of the material layer, and then the roastingprocess is finished, so that thermal reducing-roasted ore is obtained; and (2) water, dilute sulphuric acid or electrolytic manganese anolyte are added into a leaching barrel, the thermal reducing-roasted ore is added into the barrel, stirring is performed so that pulp liquid is prepared, then sulfuric acid is added into the pulp liquid, stirring and reaction are performed, then hydrogen peroxideis added, stirring and reaction continue, then a manganese sulfate acid leaching solution is obtained, the acid leaching solution is subjected to neutralization, iron removal and purification, and then the manganese sulfate solution is obtained. The method has the characteristics that the source of reducing agents is wide, the price of the reducing agents is low, the reducing speed is high, the equipment investment is low, energy consumption is low, the manganese reducing leaching rate is high, and the scale is flexible, and the defects in the prior art can be overcome.

The invention discloses a method for rapid oxidation treatment of a hole transport layer of a perovskite solar cell, which belongs to the technical field of solar cells. Use a plasma generator to generate stable oxygen plasma, place the perovskite solar cell in the oxygen plasma region, and use the active groups in the oxygen plasma to react with the hole transport layer to quickly complete the function of the hole transport layer and control the reaction time. The method has the following advantages: the reaction process is fast, efficient, and precisely controllable, and the functionalization of the hole transport layer can be completed within a few seconds or more than ten seconds, and better device performance can be obtained. Compared with the traditional method of standing in a specific gas atmosphere, the method has simple process, good controllability and flexible scale, and is very suitable for future industrial production.

The invention relates to an APT attack detection method, terminal equipment and a storage medium, and the method comprises the steps: S1, collecting a to-be-detected network request data set, and extracting a domain name contained in the to-be-detected network request data set; S2, constructing a domain name IP bipartite graph according to the extracted relationship between the domain name and theIP, converting the domain name IP bipartite graph into a domain name graph only with domain name nodes according to the mapping relationship between the domain name and the IP, and obtaining connected sub-graphs in the domain name graph; and S3, analyzing each connected sub-graph in the domain name graph to obtain a suspicious domain name list. According to the method, the relevance between domain names is considered, the relevance between IPs and the specific situation that the domain names map the IPs are calculated, and the malicious domain names are detected more accurately by improving the weight of the IP jointly mapped by most malicious domain names.

The invention discloses a noble-metal iron-carbon-filler sewage reactor. According to the reactor, a tank body is inside provided with a stainless-steel porous filtration plate, three layers of an insertion type noble-metal iron carbon filler are arranged on the stainless-steel porous filtration plate from top to bottom, the filler is composed of a plurality of specially-prepared steel plate single bodies through mutual socket connection via slots, the slots are arranged at one side of each specially-prepared steel plate single body, and the width of each slot is same to the thickness of the specially-prepared steel plate single body. The insertion type noble-metal iron carbon filler of the reactor can slowly uniformly precipitate various metal metastable ions which are uniform and not easy to lose. The filler truly realizes no passivation, no obstruction and no demand of replacing, and only need maintaining for 1-3 times every year, and the maintenance time each time is about 4 h. COD removal rate is high, water secondary pollution is not caused, and the sewage removal efficiency is improved by 20%-30% compared with that of a common iron carbon micro-electrolysis technology.

The invention discloses a method for performing composite defatting on a fresh animal medicine material as well as a defatted animal medicine material. By the method, fat in the fresh animal medicinematerial can be removed by comprehensively utilizing a physical high-temperature method, a chemical saponification method and a bio-enzyme method. The problem of harmful solvent residues and environment pollution generated by an organic solvent method is avoided; meanwhile, the cost and the efficiency of single bio-enzyme treatment are reduced and the defatting effect is significantly improved. The method is suitable for defatting treatment of animal-derived medicine materials and other animal organs, and the defatting rate is 80 percent or more.

The invention relates to a preparing method for zirconium dioxide nano-powder. The preparing method comprises the following steps that zirconium oxychloride is dissolved in pure water to be prepared into an aqueous solution with the concentration being 0.1-2.0 mol / L, the aqueous solution is heated to 40-96 DEG C, and the temperature is maintained for 1-5 h; then, the aqueous solution flows into a material liquid side partition chamber of a diffusion dialysis membrane device, hydrogen chloride in the aqueous solution permeates an anion-exchange membrane and enters a diffusion liquid side partition chamber while zirconium hydroxide stays in the material liquid side partition chamber to form colloid suspension liquid, and meanwhile pure water flows into the diffusion liquid side partition chamber; zirconium hydroxide colloid suspension liquid is filtered with a filter and concentrated with a membrane distillation device, zirconium hydroxide paste is formed, the paste is dehydrated and dried, and the zirconium dioxide nano-powder is obtained. According to the zirconium dioxide nano-powder prepared through the method, the purity can reach 99.9% or above, the particle size ranges from 5 nm to 30 nm and is distributed uniformly, the technological process is efficient and saves energy, resources are saved, environment friendliness is achieved, and the scale is flexible.

The invention relates to a nano-bubble isotope separation method, a separation device and a cascade. The method firstly prepares a liquid containing nano-bubbles, and then the nano-bubble contacts the liquid during the rising process. When the nano-bubble rises to a certain height, the The heavier isotope enrichment products can be obtained, while the lighter isotope enrichment products are in the liquid phase of the separation cylinder, thereby realizing isotope separation. The separation device of the present invention comprises a nano-bubble generator, a cylindrical separator and a material feeding and reclaiming device, and the cascade is a series-parallel combination of a plurality of separation devices. The invention can be applied to the isotope separation of various elements, and is especially suitable for the separation of light isotopes, especially the separation of lithium isotopes. The invention also has the advantages of less investment, low energy consumption, cheap raw materials, rapid production, flexible scale and no pollution.

The invention provides an MQTT service testing system and method. The test system includes: an environment configuration module, a test execution module, and a data collection and analysis module; the environment configuration module is used to construct the basic configuration information required by the test execution module; the test execution module is used to establish a large number of Long link, and maintain the long link keep-alive status; record the status information of the long link in the process of maintaining the long link; submit the log data information to the data collection and analysis module; the data collection and analysis module is used to circulate the message queue; receive The log data information submitted by other modules during the test; analyze the performance of the test system according to the log data information. The invention can effectively solve the problems of difficulty in testing a large number of long links of MQTT service, complex test system and the like.

The invention relates to membrane device for desulfurizing and refining catalytic gasoline. The membrane device mainly comprises a raw material tank, a feed pump, a bag-type filter, a preheater, a first-grade membrane separating system, a second-grade separating system, a cooler, a micro-filtration membrane filter, a refined oil storage tank, a condensing tower, a buffer tank, a vacuum pump, a recovery tower and a high-sulfur rich-impurity oil tank, wherein a lower portion of the raw material tank is connected with an inlet of the feed pump, an outlet of the feed pump is connected with an inlet of the bag-type filter, an outlet of the bag-type filter is connected with an inlet of the preheater, an outlet of the preheater is connected with a feed inlet of the first-grade membrane separating system, a purified oil outlet of the first-grade membrane separating system is connected with a feed inlet of the second-grade separating system, a purified oil outlet of the second-grade separating system is connected with an inlet of the cooler, an outlet of the cooler is connected with an inlet of the micro-filtration membrane filter, an outlet of the micro-filtration membrane filter is connected with the refined oil storage tank, an outlet of the condensing tower is connected with the buffer tank which is connected with an air inlet of the vacuum pump, an air outlet of the vacuum pump is connected with the recovery tower, and an outlet of the recovery tower is communicated with the atmosphere.

A method of controlling an operation of a robot (102) is provided using a cluster of nodes (104) in a network (106). The method includes receiving, using a gateway cloud driver (108), robot state information from the robot (102) via the network (106), and converting, using the gateway cloud driver (108), the robot state information into at least one message. The method further includes transmitting, using a message broker (110), the at least one message to the cluster of nodes (104) via the network (106). The method further includes processing, using the cluster of nodes (104) in the network (106), the at least one message by parallel computing, and generating, using the cluster of nodes (104) in the network (106), a robot command to control the operation of the robot (102).

The invention discloses a flood evolution computing system based on a distributive heterogeneous platform, which comprises an evolution scope dividing functional module. The evolution scope dividing functional module is electrically connected with a riverway section data setup functional module which is electrically connected with a joint evolution computing functional module, and the joint evolution computing functional module is electrically connected with an evolution result output functional module. The problems that actual utilization value of an existing flood evolution computing method is decreased caused by difficulty in combination of one-dimensional and two-dimensional model joint evolution and low computing efficiency, and the like are solved.