54 results about "Water transport" patented technology

A plumbing system and water transport method. The system includes a water source, growing trays, and an isolated watering pathway for a subset of the growing trays. The isolated watering path includes a local buffer configured to receive water from the water source and provide water to the subset of the plurality of growing trays.

This application relates to the field of production technology, and provides a control method and system for a production line manufacturing of spare parts for water transport equipment. The method includes: acquiring current three-dimensional point cloud data of multiple scanning points of a workpiece to be processed; the workpiece to be processed is a spare part for water transport equipment; identifying and determining defect information of various defects in the workpiece based on the current three-dimensional point cloud data; determining a quality impact index of the defects based on the defect information of each defect; acquiring a defect correction capability index of the workpiece grinding equipment; and determining a control strategy for the workpiece production line based on the quality impact index of the defects in the workpiece and the defect correction capability index of the workpiece grinding equipment. This solution can improve the efficiency of production line control.

This utility model relates to the field of fertilizer and water transportation technology, and discloses a distribution device for bio-organic fertilizer processing, including a cylinder and a guide channel. The guide channel is provided at the top of the outer wall of the cylinder, and a partition is provided inside the cylinder. A through hole is opened on the front surface of the partition. A grooved plate is fixedly connected to the top of the partition, and a pair of insert rods are fixedly connected to the bottom of the grooved plate. This distribution device for bio-organic fertilizer processing, through the cooperation of the cylinder, guide channel, partition, through hole, grooved plate, insert rods, and insert hole, allows the cylinder to be installed in a fertilizer and water transport vehicle. When the cylinder is filled with an appropriate amount of fertilizer and water and is being transported, the partition divides the interior of the cylinder into two areas. The through hole allows the flow of fertilizer and water on both sides of the partition, restricting the free flow of fertilizer and water. This helps reduce large swings caused by the large inertia of the fertilizer and water, thereby improving the stability during fertilizer and water transportation and significantly reducing the probability of production accidents caused by fertilizer and water splashing.

This invention relates to the fields of marine engineering equipment manufacturing and waterway infrastructure foundation and foundation construction technology, and particularly to a single-sided opening and closing casing in water. The casing comprises an upper reinforcing cylinder connected to the top side wall of a central standard casing, and a lower reinforcing cylinder connected to the bottom side wall of the central standard casing; a slit, longitudinally formed on the side wall of the central standard casing; a second slit, longitudinally formed on the side walls of both the upper and lower reinforcing cylinders, oriented towards the first slit; and a locking mechanism connected to the central standard casing for locking the second and third slits. After the locking mechanism is unlocked, the second and third slits open, allowing the inner wall of the device to quickly separate from the side wall of the concrete pile. This design achieves device reuse while overcoming the friction and disturbance to the formed concrete pile during disassembly of the support-type casing structure, significantly improving the quality of the concrete pile.

The present application relates to a kind of experimental device for studying the influencing factor of water transport rate of sandstone surrounding rock, the experimental device includes base, multifunctional container, three microwave moisture sensors, three micro-pressure transmitters, high-density electrical instrument and data collector.Multifunctional container is equipped with cover and base fence;The front end of base fence is equipped with sample support vertical plate, and the front of sample support vertical plate is equipped with sensor fixed column;Multifunctional container is square hole, and square hole is equipped with sealing buckle;Sealing buckle is inserted with rock sample in contact with square hole;Rock sample is equipped with three sensor layout ports, and is sleeved with three electrode fixed frame, and electrode fixed frame is equipped with copper screw with electrode line;Electrode line is connected with high-density electrical instrument;Three micro-pressure transmitters are in contact with rock sample;Rock sample is uniformly distributed with a plurality of platinum resistance on one side.At the same time, the present application also discloses test method.The present application can realize the influence degree of water transport rate in rock sample under the action of different factors.

There is described a watercraft comprising a housing having a hull and a deck, the hull shaped to cause the watercraft to operate in a displacement state and a planing state, a powerplant in the housing, and a propulsion device drivingly engaged to the powerplant to generate a propulsive force to propel the watercraft. A controller is configured for monitoring an operational parameter of the watercraft, the watercraft having a range-efficient operating regime following a transition of the watercraft from the displacement state to the planing state, the operational parameter having an optimal state for the range-efficient operating regime. A user interface is coupled to the controller and configured for providing a visual indication of a status of the watercraft in relation to the range-efficient operating regime.

This application discloses an intelligent working platform for power wellheads, comprising a support structure, a ladder, a pneumatic drive unit, and a water drive unit. The ladder contains a main air duct and a main water duct. The pneumatic drive unit is used to fill the main air duct with air, and the water drive unit is used to fill the main water duct with water. A controllable closure is located at the bottom of the ladder, controlling the opening and closing of the bottom ports of the main air duct and main water duct. The controllable closure has water inlets and air inlets communicating with the main water duct and main air duct, respectively. An air outlet communicating with the main air duct is also located on the outer wall of the ladder. In the open / closed state, the pneumatic drive unit can exhaust air into the well, and the water drive unit can transport water. In the closed state, air guns and water guns can be used through the air inlets and water inlets. In an emergency, the operator can open the air outlet to breathe air. Therefore, the ladder serves not only as a tool for entering the well but also as a tool for pre-entry ventilation, water transport, connecting air guns and water guns, and self-rescue in emergency situations.

This invention provides a transport bracket for spent fuel transport containers, comprising: a bottom frame for fixing to a transport vehicle and supporting the overall structure of the transport bracket; at least two tilting axial supports disposed at one end of the bottom frame; at least two uprights disposed at the other end of the bottom frame; an arc-shaped support plate disposed at the other end of the bottom frame, located between the two uprights; lifting lugs connected to the tilting axial supports and the upper part of the uprights, used in conjunction with a horizontal lifting device for horizontal lifting of the transport bracket together with the spent fuel transport container; and a protective cover for protecting the outer surface of the spent fuel transport container. This invention features a compact structure and small size, meeting the requirements of various types of transportation, possessing strong load-bearing capacity, and capable of withstanding any acceleration of the container cargo under rail, road, and water transport conditions.

This utility model relates to the field of water intake technology for river and waterway navigation, specifically to a silt-resistant inland waterway water intake structure. Based on a chassis, the device features support rods with buffer pads and anti-slip textures at the four corners to ensure stability. A water intake pump serves as the power source, working in conjunction with a flow pipe, a diversion pipe, and an M-shaped branch pipe to achieve efficient water transport and diversion. A filter screen at the front end of the intake pipe intercepts large particles of impurities, while internal sludge-clearing blades automatically clean the inner wall, effectively preventing siltation and ensuring smooth water intake. A pressure gauge on the water supply pipe monitors water pressure in real time, facilitating timely detection of abnormalities. A flow rate regulating valve on the water intake branch pipe allows for flexible adjustment of the water flow speed to meet different water usage needs. This water intake structure, with its stability, silt-resistant properties, and adjustable characteristics, effectively reduces maintenance costs and improves water intake efficiency and water resource utilization.

This invention belongs to the field of waterway engineering construction, and specifically relates to a permeable dock revetment structure and its construction method. The dock revetment structure comprises two parts: a permeable section and a steel pipe sheet pile composite revetment, wherein the permeable section is located between the dock pier and the steel pipe sheet pile composite revetment. The dock revetment structure and construction method of this invention have advantages such as high construction efficiency, low cost, and good structural stability, and are particularly suitable for new dock projects under earth cofferdam conditions, possessing broad application value.

The application discloses a kind of water transport ship traffic collaborative control methods based on deep learning, specifically includes: obtaining ship operation data set, time index alignment is carried out, and state vector sequence is generated;State vector sequence is encoded to feature, and deep boltzmann machine model is constructed;First conditional energy function, second conditional energy function and energy coupling matrix are established between model layer, and form hierarchical conditional energy function set;Hierarchical conditional energy function set is carried out to hidden variable probability inference, and hidden layer probability state vector sequence is generated;Parameter flow shape is divided to energy function parameter, and policy optimization is carried out under the constraint of confidence domain, and updated energy function parameter set is generated;Updated energy function parameter is carried out to energy calculation, and state probability distribution sequence is generated;State probability distribution sequence is carried out to strategy mapping, and ship traffic collaborative control strategy is generated.The application constructs hierarchical energy coupling model, realizes the collaborative control of multiple ships state.

The present application relates to the technical field of water transport engineering, and discloses a large-volume cross beam concrete pouring construction method, which comprises the following steps: S1, a preparation stage: prefabricating a partitioned active temperature control integrated bed jacking frame, the integrated bed jacking frame is divided into at least three independent temperature control loop areas along the longitudinal direction of the cross beam; S2, a precooling and pouring stage: starting the central temperature control center to precool the partitioned active temperature control integrated bed jacking frame; S3, a dynamic thermal field gradient management stage: after the concrete pouring is completed, the A area, the B area and the C area of the integrated bed jacking frame are controlled through the central temperature control center; S4, a demolding stage: after the concrete meets the demolding condition, the partitioned active temperature control integrated bed jacking frame is demolded and transported as a whole. Through the partitioned control mechanism, the tensile stress concentration of the constraint end area is effectively inhibited, the constraint crack problem caused by the longitudinal temperature gradient is solved, and the one-time overall pouring of the concrete is realized.

This application relates to the field of water transport vehicle technology, and in particular to a water transport vehicle with a beamless structure, including a vehicle chassis, a subframe, and a tank. The subframe is arranged along the length of the vehicle chassis, and the sides of the subframe and the sides of the vehicle chassis are connected and fixed by multiple sets of fixing components. Multiple irregularly shaped bases are welded to the bottom of the tank, arranged at intervals, perpendicular to the length of the tank. The bottom of the irregularly shaped bases is fixed to the two sides of the subframe by multiple sets of bolts. The height difference between the bottom of the tank and the top surface of the vehicle chassis is between 200-250 mm, formed by the irregularly shaped bases and the subframe. This beamless water transport vehicle increases the height of the tank relative to the vehicle chassis, ensuring that the bottom of the tank is at least 200-250 mm higher than the vehicle chassis, significantly increasing the height space between them. This facilitates later maintenance, and the overall connection is very robust and secure, making it suitable for harsh environments and poor road conditions abroad.

The application discloses a photovoltaic panel washing method and device based on environmental field temperature and humidity analysis, and relates to the technical field of power generation equipment cleaning. The method comprises the following steps: acquiring environmental information and pollution degree of a photovoltaic panel, and judging whether the environmental water in the environment where the photovoltaic panel is located meets the minimum water required for cleaning based on the environmental information and the pollution degree; when the minimum water required for cleaning is met, the consumed energy required for cleaning and the predicted increased energy production of the photovoltaic panel from the current cleaning to the next cleaning are predicted, and the consumed energy at least comprises the condensation energy required when a condenser condenses the environmental water, the pumping energy required when pumping the condensed water in the cleaning process and the mechanical energy of the water distribution cleaner; when the consumed energy is less than the predicted increased energy production, the water distribution cleaner is controlled to clean the photovoltaic panel by using the condensed water after the condensation of the environmental water. In this way, the dependence on external water supply pipelines or water transport vehicles is avoided, and the net energy produced by the photovoltaic panel after cleaning is ensured to be positive, so that the waste of electric energy is avoided.

The application discloses a kind of water transport construction engineering distribution box electric safety monitoring methods based on machine vision, comprising: A1: collection distribution box high-definition image data, the text data of distribution box electric safety standard, and separately pre-process;A2: extract multi-scale fusion text features, domain enhanced text features, text semantic entity set;A3: extract global image features, calculate enhanced image features, entity category probability matrix, entity position coordinate matrix, then extract image semantic entity matrix;A4: according to text semantic entity set, image semantic entity matrix, calculate missing image semantic set;A5: extract image key area mask;A6: according to image key area mask, enhanced image features, domain enhanced text features, missing image semantic set, output safety hazard analysis result;The application can solve the problem that traditional method is difficult to associate distribution box safety hazard identification result with standard specification.

This invention discloses a rapid water transport superspreading hydrogel material and its preparation method. The method includes loading a surfactant onto porous or hollow micro / nanoparticles using negative pressure rotary evaporation technology; in-situ growing and modifying a hydrophobic silica nanoparticle shell on the surface of the porous or hollow particles to form photothermal conversion superhydrophilic core-shell particles; subsequently, mixing the photothermal conversion superhydrophilic core-shell particles, hydrogel monomers, initiators, crosslinking agents, and co-crosslinking agents in a certain proportion under low-temperature conditions; and obtaining a rapid water transport superspreading hydrogel precursor after uniform dispersion; finally, obtaining the rapid water transport superspreading hydrogel material through directional freezing or chemical crosslinking. This invention, by doping the hydrogel with photothermal conversion superhydrophilic core-shell particles, on the one hand, endows the hydrogel with superspreading properties, significantly improving the water contact angle and spreading speed, enabling rapid seawater transport in solar-driven interfacial evaporation; on the other hand, the combination of porous or hollow micro / nanoparticle loading and the encapsulation effect of the hydrophobic silica shell significantly slows down surfactant loss, thereby extending the service life of the superspreading hydrogel.

This invention relates to a root-and-crown co-regulatory variable irrigation sunscald control system and method. The system includes a variable frequency water pump, main pipe, branch pipes, an integrated spray irrigation system, and a data acquisition and irrigation decision control system. The operating mode of the integrated spray irrigation system switches based on soil moisture data and crop information monitored by the system. The irrigation volume under different operating modes is calculated by the system based on monitored soil moisture data, meteorological data, and crop information. The advantages of this invention are: based on the soil-plant-atmosphere water transport continuum (SPAC) theory, it enables the formulation of differentiated irrigation strategies for roots and crowns according to soil and atmospheric water requirements, and combines this with the integrated spray irrigation system to switch between different irrigation functions, effectively improving sunscald control and providing technological support for the development of smart irrigation agriculture.

A method for full-parameter calibration of low-speed wind tunnels for wind environment testing in transportation and ports is disclosed. The method includes: constructing a full-parameter calibration device at the lower limit flow velocity; calibrating the wind tunnel's lower velocity limit, flow stability at the lower velocity limit, velocity ratio, turbulence intensity, flow uniformity, and axial velocity gradient; constructing a full-parameter calibration device at non-lower limit flow velocities; calibrating the wind tunnel's upper velocity limit, flow stability, velocity ratio, temperature rise, and noise; constructing an airflow deflection calibration device; and calibrating the wind tunnel's airflow deflection angle. This invention achieves full coverage and integrated calibration of nine key parameters of low-speed wind tunnels; significantly improves calibration accuracy and reliability across the entire flow velocity range; enhances the repeatability and consistency of calibration results; and features a simpler, more efficient, and more operable process, adaptable to various low-speed wind tunnel structures such as closed-loop and open-loop systems. It provides accurate, reliable, and standardized technical support for transportation, waterway engineering, port engineering, wind speed sensor calibration, and extreme wind environment simulation testing.

This invention discloses a method and system for analyzing the navigation behavior of ships in waterways based on big data, relating to the field of ship technology. This invention collects dynamic ship data and static waterway data, constructs an environmental semantic grid, and maps the dynamic data to generate semantic trajectory sequences. Based on the sequences, it calculates the basic spatiotemporal correlation value, extracts trajectory direction entropy using a local minimum spanning tree, and constructs a ship behavior feature vector. Based on physical limits, it constructs a dynamic pseudo-label dataset and uses an evolutionary algorithm based on a weighted ROC convex hull guidance strategy to iteratively optimize the parameters of the nonlinear classification decision function. Using the optimal parameter set, it constructs a decision function to identify abnormal ship behavior, calculates risk potential energy, and generates chain reaction warnings based on the risk transmission coefficient. This invention effectively integrates environmental semantics and entropy features, solving the problems of scarce abnormal samples and complex nonlinear feature identification without manual annotation, and achieving proactive and precise prevention and control of waterway collision risks.

The invention discloses a hydrological data analysis and forecasting method based on machine learning, which comprises the following steps: acquiring a digital elevation model of a target area, and determining an earth surface confluence direction based on the digital elevation model; obtaining shrinkage crack trend information of the target area and determining a crack diversion direction; acquiring a rainfall time sequence and river channel monitoring time sequences of the first river channel and the second river channel; inputting the rainfall time sequence, the riverway monitoring time sequence of the first riverway, the riverway monitoring time sequence of the second riverway, the earth surface confluence direction and the crack diversion direction into a cross-catchment area water delivery judgment model, and outputting a cross-basin water delivery judgment result; and when the inter-basin water delivery judgment result represents that inter-basin water delivery exists, the effective rainfall of the rainfall event is redistributed from the basin corresponding to the first river channel to the basin corresponding to the second river channel, and a forecast water level or forecast flow is generated respectively. According to the method, the problems of false report and missing report caused by cross-basin hidden water delivery under the shrinkage crack condition are solved.

This invention relates to the field of network communication control technology, specifically a rapid detection method for cargo throughput at water transport terminals based on multispectral remote sensing. The method includes the following steps: acquiring remote sensing imagery and ship behavior data; establishing a shipyard mapping relationship; identifying dynamic regions of yard reflectivity; marking loading and unloading response blocks; analyzing berthing behavior; filtering abnormal events; matching shipyard trajectories; confirming throughput correspondence; classifying reflectivity patterns; marking cargo range and category; and recording throughput change trends. This invention introduces a correlation mapping mechanism between ship behavior and dynamic yard reflectivity in a time series, and utilizes multi-band reflectivity change trends for jump identification and frequency clustering block positioning. This achieves dynamic response identification of loading and unloading areas and precise marking of cargo flow areas, enabling continuous tracking and classification recording of cargo distribution trends. While ensuring identification accuracy, it enhances dynamic adaptability and processing efficiency across multiple time periods.

This invention discloses a method for simultaneously improving the mechanical properties and moisture transport properties of high-volume fly ash mortar using chemical admixtures. The steps include: 1. Selecting multiple chemical admixtures, with their respective dosages as independent variables, and using response surface methodology to prepare multiple groups of high-volume fly ash mortar. 2. Testing their compressive strength, splitting tensile strength, first-stage water absorption coefficient, and second-stage water absorption coefficient after 28 days of curing, using these as dependent variables. 3. Establishing the mathematical relationship between the mechanical properties and moisture transport properties and influencing factors, predicting the optimal chemical admixture dosage, and preparing high-volume fly ash mortar based on this prediction. The accuracy of the match between the predicted and actual values ​​is then measured and verified. This invention addresses the difficulty of simultaneously improving the mechanical properties and moisture transport properties of high-volume fly ash mortar by applying experimental design and rationally using chemical admixtures to simultaneously improve both properties.

This utility model discloses a bottled water transport enclosure vehicle with a multi-placement structure, relating to the technical field of bottled water transport vehicles. The utility model includes a base plate, with a fixing component on one side of the top of the base plate. Fixing seats are fixedly connected to the front and rear sides of the top of the base plate. A folding frame is movably connected to the inner cavity of the fixing seat. A clamping rod is movably connected to the top of the base plate and to one side of the fixing seat. A clamping frame is fixedly connected to one side of the folding frame. The fixing component includes a connecting rod. This utility model has a multi-placement structure composed of partitions and perforated plates, enabling the orderly storage of multiple bottled water containers. Combined with side frames, connecting plates, and other fixing components, it effectively secures the bottled water, preventing the bottled water from rolling or slipping during transport (especially on uneven roads or when turning) due to the lack of a dedicated fixing structure in traditional flatbed trucks.

The application discloses an AI vision-based water transportation construction project safety hidden danger intelligent monitoring method and system, which comprises the following steps: A1, collecting water pile foundation construction video stream data and water transportation safety specification text data and respectively preprocessing; A2, extracting water pile foundation construction basic features and small target feature gain weight, and then calculating motion trajectory mask matrix and time sequence fusion features; A3, sequentially extracting water transportation scene structure mask matrix and water pile foundation construction features after physical constraint, and generating safety hidden danger behavior features; A4, extracting initial text features and weighted text features, and then performing cross-modal fusion; A5, calculating behavior compliance matching degree; A6, calculating behavior compliance results, and extracting corresponding contents in the preprocessed water transportation safety specification text data; the application can solve the problems of poor water transportation construction project safety hidden danger identification precision and difficulty in linking safety specification text in the prior art.

This invention belongs to the field of water conservancy and waterway engineering maintenance technology, specifically relating to a repair coating for the concrete surface of a ship lock in a seawater immersion environment and its construction method. The repair coating is applied to the surface of the ship lock concrete and includes, from the inside out, a penetrating and anchoring primer, a stress-buffering intermediate layer, and an ultra-weather-resistant protective topcoat. The penetrating and anchoring primer is a two-component epoxy-biomineralization composite system. The construction method of the repair coating includes the following steps: substrate diagnosis and cleaning; negative pressure microenvironment construction; in-situ vacuum dehydration and resistance removal; negative pressure primer introduction; controlled ventilation and re-pressure penetration; and multi-layer system construction. This invention can overcome capillary water wedge resistance and achieve deep penetration and high-strength anchoring of the repair material into micro-cracks in concrete without requiring long-term navigation stoppage for substrate drying, significantly improving the chloride ion penetration resistance and durability of the ship lock structure.

This utility model relates to the technical field of irrigation and fertilization devices, and discloses an orchard irrigation and fertilization device, including a traveling trolley. The traveling trolley is arranged from front to back with a storage tank, a liquid pump, and a receiving / discharging device. A stirring device is provided on the storage tank. The storage tank and the liquid pump are connected by a first pipe, and the liquid pump and the receiving / discharging device are connected by a second pipe. A third pipe is wound around the receiving / discharging device. The receiving / discharging device includes a cylinder mounted on the traveling trolley. A rotatable ring is connected to the top of the cylinder via a bearing. A driven gear is provided on the outer side of the ring. A motor is mounted on the traveling trolley, and a driving gear meshing with the driven gear is provided at the output end of the motor. A circular plate is provided on the ring, and a blind cylinder is provided on the circular plate. The advantages of this utility model compared to existing technologies are: it can transport water to the orchard, irrigation and fertilization can be carried out simultaneously, and the labor intensity of personnel is low.

This invention relates to the field of carbon emission accounting technology, and in particular to a method and system for carbon emission accounting in highway and waterway construction based on AI vision. The method includes: acquiring images of the dials of water meters, electricity meters, and fuel meters during the project construction phase and binding the dial images to virtual instrument files; controlling an AI vision acquisition terminal to upload the dial image data to an AI recognition cloud platform according to a preset acquisition strategy; recognizing the dial images to generate structured energy consumption data; calculating the actual energy consumption of water, electricity, and fuel under different meters, construction areas, and time granularities through cumulative calculation of adjacent energy consumption readings; and calculating the carbon emissions for the corresponding construction area and time granularity by combining a pre-set carbon emission factor database. This invention effectively solves the problem of insufficient accuracy in existing emission accounting methods due to the difficulty in obtaining continuous and accurate energy consumption data, and achieves accurate carbon emission accounting during the construction phase of highway and waterway projects.

This invention discloses a method for draining foundation pits within pits in coastal areas. The pit-within-a-pit includes a large foundation pit and a smaller foundation pit excavated at the bottom of the large foundation pit. An intermediate platform surrounds the smaller foundation pit at the bottom of the large foundation pit. The drainage method includes the following steps: excavating a collection pool within the smaller foundation pit to collect accumulated water from the pit-within-a-pit; installing a water storage tank on the intermediate platform and a primary water pump within the collection pool to transport the accumulated water from the collection pool to the water storage tank, achieving water buffering and sediment sedimentation; laying a corrugated pipe connected to the municipal drainage network on the top of the large foundation pit; installing a secondary water pump within the water storage tank to transport the settled water from the water storage tank to the corrugated pipe; and installing a tertiary water pump on the corrugated pipe for selective pressurization to assist water transport, allowing the water in the corrugated pipe to be discharged into the municipal drainage network. This foundation pit drainage method improves drainage efficiency.

This utility model relates to the field of air cooler technology, specifically disclosing a novel wastewater evaporative air cooler, comprising: a shell; an air inlet area on both sides of the top surface of the shell and an air outlet area in the middle of the top surface of the shell, with a cavity forming inside the shell to connect the air inlet area and the air outlet area; a main heat exchange area located directly below the air inlet area and in the middle of the shell, the main heat exchange area containing a heat exchange body, the heat exchange body including several tubular heat exchange units or several plate heat exchange units; a spray area located between the air inlet area and the main heat exchange area, the spray area containing a spray device, the spray device including a spray water transport pipe located above the heat exchange body and several nozzles located on the spray water transport pipe; and a water storage area located directly below the auxiliary heat exchange area, including a water tank located below the auxiliary heat exchange area and a water pump located between the water tank and the spray device, using wastewater as spray water, which reduces operating costs and the amount of wastewater to be treated in the plant area.