23 results about "Plant design" patented technology

An artificial intelligence search engine integrates engineering knowledge and three-dimensional routing space treatment. A graphical user interface (GUI) prompts a user to input starting and ending points corresponding to conduits of a specified type, via an interactive three-dimensional model of a space in an industrial plant. The artificial intelligence search engine determines an optimal path from multiple three-dimensional path options corresponding to each conduit, based on a design constraint and / or objective. A machine-learning model modifies the optimal path options, based on previous user actions responding to previous optimal path options. The GUI displays the modified path options via the interactive three-dimensional model of the space. A natural language processor executes to: i) query engineering information, ii) operate the artificial intelligence search engine to generate design options, iii) deploy user-selected options, or iv) adapt the modified path options, in response to user actions.

This design assistance device comprises: a storage unit for storing graph structure data in which components to be provided in a plant being designed are defined as nodes, and a connection relationship between two components is defined as an edge; an acquiring unit for acquiring the graph structure data from the storage unit in response to an acquisition request from a terminal device that performs each of a plurality of design steps; an output unit for outputting the graph structure data to the terminal device; and an updating unit for updating the graph structure data stored in the storage unit on the basis of output data of the design step performed by the terminal device using the graph structure data. The graph structure data are shared among a plurality of design steps, and become more detailed from an upstream step toward a downstream step of the plant design.

The utility model discloses an automatic flower watering device based on a simulation potted plant, which belongs to the technical field of automatic flower watering devices and comprises a flowerpot seat, a flowerpot cover is arranged at the top of the flowerpot seat, and an inner cavity and a mounting component are respectively arranged in the flowerpot cover. According to the flowerpot, a user operates the flowerpot cover to enable an arc-shaped block to enter a groove, then the user manually operates a hand-cranking device to drive a connecting shaft, a first gear, an inner fluted disc, a disc, a plurality of second gears, a rotating shaft and a lead screw to rotate, and a threaded sleeve can drive a sliding plate and a clamping sleeve to enter a clamping groove formed in the arc-shaped block; the flowerpot cover and the flowerpot base are installed and fixed quickly, meanwhile, the sealing layer is matched to seal the connecting position of the flowerpot cover and the flowerpot base, then the protection performance of the device in the using process is improved, and the attractiveness and applicability of the device in the using process are effectively improved through the integrated simulation potted plant design.

A computer implemented method for determining a design parameter of a plant includes receiving a plant topology of the plant, wherein the plant topology comprises a plurality of process equipment; receiving a process model for the respective process equipment for a respective process step, wherein the process model describes a dependency between an input parameter and an output parameter; receiving process data for the respective process step for producing a product with the respective process equipment; determining the design parameter for the plant based on the plant topology, the process model and the process data; and providing the determined design parameter for further processing.

The application provides a pipe-type busbar arrangement method and system, and belongs to the technical field of power plant design. In view of the problem that the actual length of the pipe-type busbar arranged manually is difficult to predict, the pipe-type busbar is arranged by using a PDMS platform, the wall-penetrating position of the pipe-type busbar and the setting position of the support hanger are accurately preset, and the accurate prediction of the length of the pipe-type busbar is realized. The application has the characteristics that the reality is highly consistent, the project object is maximally reflected, the mutual relationship and spatial distance of the equipment, the pipeline and the civil engineering are stereoscopically presented, and the technical effect of completely solving the old problems of design error and deviation from the reality is achieved.

The invention relates to the field of hydropower station plant design methods, in particular to a hydropower station plant flooding accident scene construction method and system, and the method comprises the steps: carrying out the three-dimensional modeling of a hydropower station plant, and storing the plant flooding accident scene in a classified manner to obtain a scene database; an adjacent coupling mechanism is added between the elements of the accident scenes in each aspect, and a spanning coupling mechanism is added between the elements of every two accident scenes; when the flooding process is simulated, a CFD model is established to simulate a water flow invasion path and the flooding process in the flooding process, the dynamic state of the free liquid level is tracked through a VOF method, and the flow velocity, the water depth and the pressure distribution are analyzed; and operating and outputting result data of plant flooding. According to the method, the situation that the factory building is flooded is more complete and comprehensive, and the simulation result is more accurate.

An information processing device keeps a plurality of sets of designing information each on a combination of a plurality of plant devices that execute an operation a plant and at least one control device that executes control on each of the plant devices, keeps operational past records with respect to each combination of a plurality of plant devices and a control device, extracts combinations of a plurality of plant devices and a control device that meet a designing condition on the plant based on the designing information, and outputs the extracted combinations of a plurality of plant devices and a control device based on the operational past records.

The utility model relates to the technical field of industrial factory building design, in particular to an internal drainage system applied to a metal roof of a multi-span industrial factory building and the industrial factory building. The workshop body comprises steel columns located on the two sides of the workshop body, and supports are arranged at the tops of the steel columns and fixed to the steel roof truss and the steel beams. A steel cantilever beam is arranged on the outer side of the top of the steel column, and an inner gutter is fixed to the upper end of the steel cantilever beam. Compared with the prior art, on the premise that the building area is not increased, the steel cantilever beam is additionally arranged on the top of the steel column, the width and the depth of the metal inner gutter are increased, the water catchment and drainage capacity of a single gutter is improved, a midspan inner drainage gutter is omitted, and the risk of roof leakage is reduced; the drainage requirements of metal roofs of multi-span industrial factory buildings and buildings with high waterproof requirements in severe cold areas are met.

The utility model belongs to the technical field of plant design, and particularly relates to a plant column arrangement structure without a crane in a process middle span, which comprises two plant rooms, a middle span is arranged between the two plant rooms, first steel column supports are arranged on two sides of the middle span, shoulder beams are arranged at the tops of the first steel column supports, and a plurality of first steel column supports are arranged on the shoulder beams. A second steel column support is arranged on the shoulder beam and is connected with the roof; steel lacing bars are arranged at the upper ends of the first steel column supports to connect and fix the shoulder beam and the first steel column supports on the two sides, and a working height is reserved below the steel lacing bars. Compared with the prior art, double-lattice steel columns arranged on the two sides of a traditional middle span are changed into large-lattice columns with the increased limb distance, and the steel lacing bars are connected above the space, not affecting the process requirement, of the middle span. Therefore, the steel amount is greatly reduced while the supporting performance of the factory room and the middle span is not influenced.

The utility model relates to the technical field of road engineering, in particular to an ecological sound insulation wall which comprises four mounting plates, mounting holes are formed in the middles of the upper ends of the four mounting plates, the front ends of the four mounting plates are jointly and fixedly connected with a splicing device, and the front end of the splicing device is fixedly connected with a sound insulation device. The sound insulation device comprises a rock wool board, the front end of the rock wool board is fixedly connected with a sound attenuation board, a plurality of sound attenuation holes are formed in the front end of the sound attenuation board, the front end of the sound attenuation board is fixedly connected with an ecological panel, and a plurality of planting grooves are formed in the front end of the ecological panel. According to the ecological sound insulation wall, the sound insulation device and the splicing device are arranged, the multi-layer composite structure and the plant planting design are adopted, branches and leaves of plants can scatter and absorb noise, the noise propagation efficiency is reduced, meanwhile, the surrounding environment of an expressway is beautified, and the combination of the ecological function and the noise reduction function is achieved; and the durability of the noise reduction effect is ensured.

The utility model relates to the technical field of building structures, and discloses a column-drawing door-type rigid frame system applied to industrial factory building design, which comprises a support beam, cross beams are fixedly connected to the front end and the rear end of the bottom of the support beam, a plurality of support steel columns are arranged at the bottoms of the cross beams at equal intervals, and mounting frames are fixedly connected to the outer sides of the support steel columns. A threaded rod is rotatably connected to the interior of the mounting frame, a supporting frame is in threaded connection to the outer side of the threaded rod, supporting bases are fixedly connected to the left end and the right end of the rear side of the top of the supporting frame, a connecting plate is rotatably connected to the tops of the supporting bases, and a supporting assembly is arranged at the bottom of the cross beam. According to the utility model, when the supporting seat moves upwards, the sliding block can be pushed to slide in the sliding groove through the connecting plate, when the sliding block moves to one end of the sliding groove, the cross beam can be supported through the supporting effect of the connecting plate on the sliding block, and at the moment, the stress of the cross beam at the dismounting position can be reduced by dismounting the supporting steel column.

The present invention relates to a technology, in the plant design field in which a plurality of work entities participate, for subdividing a level of development (LOD) defining a development stage of a plant design process into nine stages, and providing a visualized LOD of each work entity, thereby managing the process to be performed step by step according to a preset work precedence relationship.

The invention discloses a BIM-based water conservancy and hydropower engineering design method, and relates to the technical field of water conservancy and hydropower engineering design. The BIM-based water conservancy and hydropower engineering design method comprises the steps of obtaining hydrological data, geological data and meteorological data of a to-be-designed engineering site, and analyzing a reservoir dam design parameter set, a hydraulic power plant design parameter set and a foundation design parameter set of the to-be-designed engineering site; a water conservancy and hydropower engineering BIM design model is established; carrying out analogue simulation processing on the water conservancy and hydropower engineering BIM design model, and analyzing a model evaluation index set of the water conservancy and hydropower engineering BIM design model; according to the method, the BIM design model of the water conservancy and hydropower engineering is established, the model comprehensive evaluation index of the BIM design model of the water conservancy and hydropower engineering is analyzed, judgment and analysis are conducted on the model comprehensive evaluation index and the preset evaluation interval, optimization measures are taken for the BIM design model of the water conservancy and hydropower engineering based on the result, and the design accuracy and adaptability are remarkably improved through multi-dimensional data integration and the dynamic simulation model.

The invention discloses a BIM (Building Information Modeling) and GIS (Geographic Information System)-based garden landscape full-life-cycle collaborative management method. According to the method, the plant design model of the BIM and the environmental data monitored by the GIS in real time are integrated, the constructed digital twinborn system can dynamically simulate the plant growth state, the adaptive irrigation amount is calculated according to the real-time soil humidity and the plant growth stage, and the problem of excessive irrigation or insufficient irrigation in traditional maintenance is avoided. And in combination with long-term accumulated growth data and environmental parameters, the system can pre-judge plant growth requirements and potential risks in advance, and generates maintenance suggestions fitting the actual site, so that the maintenance measures are always adaptive to the current state of the plant. Meanwhile, multi-dimensional factors are integrated to give an objective updating sequence, resources are inclined to the most urgently needed link, the resource utilization efficiency is improved, the operation and maintenance cost is reduced, the site initial ecological background is protected, and therefore the system can better maintain the stability of plant communities.

A design support apparatus is provided and includes: a storage unit for storing a graph structure data in which a component to be provided in a plant being designed are defined as a node, and a connection relationship between two components is defined as an edge; an acquiring unit for acquiring the graph structure data from the storage unit in response to an acquisition request from a terminal apparatus that performs each of multiple design steps; an output unit for outputting the graph structure data to the terminal apparatus; and an updating unit for updating the graph structure data stored in the storage unit based on output data of a design step performed by the terminal apparatus using the graph structure data. The graph structure data is shared among multiple design steps, and becomes more detailed from an upstream step toward a downstream step of the plant design.

The invention provides a genetic algorithm-based steel structure plant design optimization method, which is characterized by comprising the following steps of: 1, preparing plant classification data; 2, setting expert experience rules, and setting rigid constraint conditions; 3, constructing an initial model by adopting a parametric modeling method, and establishing a finite element model based on the initial model; 4, performing loop iteration optimization on the finite element model by adopting a genetic algorithm, wherein the optimization process meets expert experience rules and hard constraint conditions; and step 5, carrying out visual display on an optimization result. The steel structure factory building design optimization method based on the genetic algorithm solves the problems that a traditional genetic algorithm is low in optimization efficiency, and optimization results are prevented from falling into local solutions as much as possible.

The invention relates to an artificial intelligence kit for optimizing industrial plant design. The artificial intelligence search engine integrates engineering knowledge and three-dimensional wiring space processing. A graphical user interface (GUI) prompts a user to input a start point and an end point corresponding to a specified type of conduit via an interactive three-dimensional model of a space in an industrial plant. An artificial intelligence search engine determines an optimal path from a plurality of three-dimensional path options corresponding to each conduit based on design constraints and / or objectives. The machine learning model modifies the best path option based on a previous user action in response to a previous best path option. The GUI displays the modified path options via an interactive three-dimensional model of the space. A natural language processor executes to: i) query engineering information, ii) operate an artificial intelligence search engine to generate design options, iii) deploy user selected options, or iv) adjust modified path options in response to user actions.

The present invention discloses an energy-saving ventilation device for industrial plant design, which relates to the technical field of ventilation devices. The energy-saving ventilation device for industrial plant design includes: a ventilation duct, at the air outlet end of which a fan is provided; a filtering component, located at the air inlet end of the ventilation duct; a limiting component, located inside the ventilation duct, movably connecting the ventilation duct with the filtering component and restricting the maximum moving position of the filtering component inside the ventilation duct; and a discharging hole, opened on the ventilation duct. For this energy-saving ventilation device for industrial plant design, by respectively arranging a feeding component and a recycling component on the upper and lower sides of the ventilation duct, a plurality of filtering components a are pre-stored inside the feeding component to replace the original filtering component b, replacing the manual regular replacement of the filtering component, reducing the labor intensity of the staff, and there will be no phenomenon that the ventilation duct is blocked and cannot be dredged in time, affecting the normal ventilation of the plant.

The invention belongs to the technical field of industrial factory building design, and particularly relates to a general structure for connection of a track and a concrete member, the general structure comprises a concrete beam, a shorter beam, a higher beam, a suspension track and a transition connecting piece, and the transition connecting piece connects the higher beam with the suspension track through a bolt; a pulling bolt anchor plate is embedded in the higher beam, a pulled anchor bolt extending out of the higher beam is arranged below the pulling bolt anchor plate, and the tail end of the pulled anchor bolt enables the higher beam and the transition connecting piece to be connected and fixed through a bolt. Compared with the prior art, the method has no height difference requirement on the beam height section at the intersection, namely, the limitation of a traditional method is avoided, and the method can even be normally used in a thicker concrete slab; meanwhile, the situation that when the maximum tension standard value Fk of a traditional method is larger than 123.81 kN, the picture set traditional method is not suitable any more is avoided.

The present invention relates to an intelligent design method for a food factory based on big data, comprising: obtaining a standard database; establishing a food factory database according to the standard database; using a knowledge graph to perform information association on the food factory database to establish a food factory knowledge system; obtaining keywords and inputting them into the food factory knowledge system to determine the associated indicators corresponding to the keywords; performing various data mining according to the associated indicators to generate a target database, and realizing the automatic design of food processing. Based on knowledge mining, the present invention quickly establishes the connection between information, can quickly and effectively realize the factory design in the food production and processing process according to different food information, and informatizes the food factory design process.

The present invention relates to a method for evaluating the grinding cost in a magnetic separation - fine screening and re - grinding process, which is characterized by the following steps: 1) First, under the condition of obtaining the m - th concentrate grade product in the technological process, calculate the utilization coefficient q of each stage of the mill by measuring the feed particle size and product particle size of each stage of grinding n ; 2) Calculate the feed production rate γ of each stage of grinding operation by measuring the original ore grade, concentrate grade and tailing grade of each separation operation n ; 3) Through q n and γ n , calculate the comprehensive utilization coefficient q of the mill when obtaining the concentrate grade product under this condition 综m ; 4) Taking q 综1 when m = 1 as the benchmark, compare it with q 综m of different schemes to judge the level of grinding cost. The advantages of the present invention are: predicting the grinding cost by calculating q 综m can be used to guide on - site production and concentrator design, reasonably determine the grinding particle size of each stage of the mill, reasonably determine the concentrate grade, reduce production costs and improve economic benefits.

The application discloses a kind of factory design drawing map management method and system, comprising: collecting and arranging all design data of factory area and its related information, form design data resource library;Through the association between design resources is established, the off-line design resource library and the on-line design resource library in design data resource library are cooperatively managed;According to design resource details information and actual map requirement, fill in and submit map application information;The submitted map application information is audited, and map approval is completed.The application can realize the integration of data, format consistency, standardized management, resource sharing and cooperation, guarantee the accuracy of data, improve the efficiency of design map.

The present invention relates to remelting plants for metals, such as vacuum arc remelting (VAR) furnaces and electroslag remelting (ESR) plants, which have one or more melting points. The plants have a consistently low overall height and enable weighing with the highest accuracy. For this purpose, they are equipped with a non-coaxially driven electrode rod and a laterally arranged weighing device. The electrode is centered without generating transverse forces that could negatively affect the plant design and the weighing result.