24results about How to "Save energy resources" patented technology

The invention relates to the technical field of data processing, in particular to an intelligent logistics platform management system and method based on multi-source data. The method comprises the following steps: acquiring cold-chain logistics order data; performing multi-type cargo temperature control demand processing on the cold-chain logistics order data to generate cargo temperature control demand data; performing multi-node temperature control task decomposition on the cold-chain logistics order data through the cargo temperature control demand data to generate multi-node fine temperature control task data; performing cold chain abnormal feature analysis according to the multi-node fine temperature control task data to generate abnormal temperature control processing scheme data; and carrying out transportation-junction point temperature control correction according to the abnormal temperature control processing scheme data, and carrying out cold chain quality weighted scoring to generate logistics quality scoring data. According to the invention, through cold chain task decomposition and cooperation of multiple transportation nodes, intelligent cold chain logistics management is realized, and the temperature control management efficiency and cargo quality guarantee of cold chain logistics are improved.

The invention relates to the field of PCB (Printed Circuit Board) drying, in particular to a PCB drying device with a waste heat utilization function, which comprises a special-shaped electric guide rail, a ducted drying box and the like, the special-shaped electric guide rail is connected with a ducted drying box; three spaces are arranged in the duct type drying box, and the PCB body is subjected to multi-stage drying in the three spaces in sequence; the special-shaped electric guide rail is in a halfpace shape. The hot air gathered on the upper portion in the middle space of the drying oven is pumped out and used for preheating the PCB body in the right space of the drying oven, deformation of the PCB body caused by high-temperature baking of the middle of the drying oven is avoided, the hot air is also pumped out to the left space of the drying oven and used for heating the original contact position of the PCB body, full drying of the PCB body is achieved, and the drying efficiency of the PCB body is improved. Therefore, the waste heat is fully utilized, a large amount of energy resources are saved, the production cost of enterprises is reduced, and the production benefits of the enterprises are improved.

A computer-implemented method for generating finite element meshes for a component, used for numerically solving partial differential equations to describe the technophysical environment experienced by the component during its intended operation. The invention also relates to a method for improving component design and generating the component. Furthermore, the invention relates to a system for performing this method. Additionally, the invention relates to a computer-readable medium encoded with executable instructions that, when executed, cause a computer system to perform the method according to the invention.

The invention relates to the technical field of power distribution cabinet control, in particular to an intelligent low-voltage power distribution cabinet power distribution control system. The judgment module judges whether the low-voltage power distribution cabinet is cleaned or not; the sweeping module is used for reducing the dust accumulation degree; the storage module is used for storing the dust growth amount of the same collection period in different time periods; the dust falling module is used for analyzing the change trend of the dust growth amount and determining whether the heat dissipation included angle of the low-voltage power distribution cabinet is turned; the dust fall module can intelligently predict the possible situation of dust accumulation in the future by analyzing the change trend of the dust increase amount within a period of time, and automatically adjust the heat dissipation included angle of the power distribution cabinet to the optimal state accordingly, thereby effectively preventing excessive dust accumulation, ensuring that the power distribution cabinet can stably operate in the optimal state under various working conditions, and improving the working efficiency of the power distribution cabinet. Therefore, the reliability and the stability of dustproof protection of the power distribution control system on the low-voltage power distribution cabinet by the low-voltage power distribution control system are greatly improved.

The utility model relates to the technical field of gas, and discloses a special gas preprocessor for direct combustion of low-concentration gas. Comprising a bottom plate and further comprises a treatment box arranged on one side of the top of the bottom plate, one side of the treatment box is connected with an air inlet pipe through an electromagnetic valve, the bottom of an inner cavity of the treatment box is fixedly connected with a baffle, and the bottom of the rear side of the treatment box is communicated with a drainage pipe through an electromagnetic valve. Cleaning liquid such as water or other solutions can be sprayed into gas flow through the spraying piece, pollutants in gas are brought into the liquid through the physical impact and dissolution effect, and therefore the gas is purified. The gas temperature can be reduced through spraying, the efficiency of subsequent treatment steps can be improved, then solid particles and liquid drops in the gas can be effectively removed through a filtering adsorption plate, and therefore the purity and combustion efficiency of the gas can be improved, the direct combustion equipment can utilize gas energy more sufficiently and more efficiently, energy waste is reduced, and the energy utilization rate of the direct combustion equipment is increased. And energy resources are saved.

The utility model discloses a mould electric heating system and tire vulcanizer relates to rubber machinery technical field, mould electric heating system includes mould, the inside of mould is equipped with the tire, mould electric heating system heats the mould, mould heats the outside of tire to make the tire vulcanize and shape, the mold electric heating system uses superheated water as a mold heating medium; electric heating plates are arranged on the upper end face and the lower end face of the mold, the mold is sleeved with an electric heating mold sleeve, cavities are formed in the electric heating plates and the electric heating mold sleeve, electric heaters, temperature sensors and spacer bushes are arranged in the cavities, and two common interfaces are formed in the outer sides of the electric heating plates and the electric heating mold sleeve. The mold electric heating system has the advantages that a traditional steam heating system is replaced by the mold electric heating system, the manufacturing cost of plants and equipment is remarkably reduced, the mold is heated in an electric heating liquid mode, pollution is avoided, the temperature of the mold is balanced, the quality of produced tires is good, high-temperature liquid almost does not run off in the production process, and energy and water resources are saved.

The invention relates to a fire pump driving system, and provides an electric fire pump system for a fire fighting truck in order to solve the problems of complex structure, poor heat dissipation performance and safety performance and the like of an existing fire pump system, the electric fire pump system for the fire fighting truck comprises a high-low pressure fire pump head, a permanent magnet direct drive motor, a cooling device and a system control device; the high-low pressure fire pump head is coaxially mounted on a driving shaft of the permanent magnet direct drive motor; the cooling device is provided with a cooling liquid inlet end and a cooling liquid outlet end, the cooling liquid outlet end is connected with a cooling water inlet of the permanent magnet direct drive motor through a guide pipe, and the cooling liquid inlet end is connected with a cooling water outlet of the permanent magnet direct drive motor through a guide pipe. Cooling liquid sequentially flows through a cooling water inlet of the permanent magnet direct drive motor and a cooling water outlet of the permanent magnet direct drive motor from the cooling liquid outlet end and then flows back into the cooling device from the cooling liquid inlet end, cooling liquid circulation is formed between the cooling device and the permanent magnet direct drive motor, and the system control device is connected with a junction box of the permanent magnet direct drive motor through a cable.

The utility model provides fabric slurry dewatering equipment, which relates to the technical field of fabric processing and comprises a dewatering mechanism, the dewatering mechanism comprises a base, a fixing mechanism is arranged at the bottom of the base, and a collecting tank is arranged on the inner wall of a clamping groove formed in the top of the base. Most of slurry is squeezed out through the squeezing effect of the electric telescopic rod of the installed dewatering mechanism, so that when a motor is used for high-speed rotary dewatering subsequently, the dewatering time can be greatly shortened, the production efficiency is improved, most of the slurry can be squeezed out firstly due to the squeezing effect of the electric telescopic rod, and the dewatering efficiency is improved. The power of the motor can be more effectively utilized in subsequent high-speed rotary dewatering, energy resources are saved, and meanwhile, the dewatering equipment combines two modes of extrusion and high-speed rotation, so that the equipment is wider in applicability to different types of fabrics and can better meet diversified requirements on a production line.

The present invention relates to the field of lens production technology, in particular to a lens cleaning system, which is used for assembly processing and cleaning of mobile phone shell lenses. A boss is arranged on the mobile phone shell, and a groove is arranged on the boss. The groove is used to accommodate the lens, and the groove is provided with an assembly ramp for pressing the lens. The lens cleaning system includes a lens feeding mechanism, a lens conveying line, a processing jig, a press-in assembly mechanism, a processing mechanism, a polishing mechanism, a cleaning mechanism, and a jig positioning mechanism. The processing mechanism includes a milling processing mechanism and a fine carving processing mechanism. The processing jig is arranged on the lens conveying line, and the lens conveying line is used to drive the processing jig to convey through the press-in assembly mechanism, the milling processing mechanism, the fine carving processing mechanism, and the polishing mechanism in sequence. The present invention has accurate positioning, all-round cleaning, efficient cleaning, automatic operation, and ensures product quality.

The invention relates to the technical field of automatic control, in particular to a distributed quail breeding environment control system. The system comprises a regional monitoring unit, a similarity identification unit, a regional environment detection unit and a distributed control unit. According to the invention, the image data in the farm is collected through the regional monitoring unit, so that the similarity of quails can be conveniently analyzed by the similarity identification unit, the regional environment detection unit is not triggered to use in a breeding region with the similarity of 0, invalid control on a region without quails is avoided, energy and equipment resources are saved, and otherwise, the system is convenient to use. The regional environment detection unit detects the environment suitability condition of a quail region in real time, the distributed control unit is conveniently driven to carry out self-adaptive control, fine control over each breeding region is achieved, the problems of resource waste and uneven temperature caused by centralized control are avoided, and meanwhile the quality of the quail breeding region is improved. The environment of each region with quails is always in a suitable state, and the growth quality and the production efficiency of the quails are improved.

The utility model relates to a building waste crushing machine which comprises a shell, a feeding port is formed in the top of the shell, a separating port and a discharging port are formed in the bottom of the shell, a first electric telescopic cylinder is arranged on the inner side of the shell and connected with an extrusion plate through a connecting piece, and a screening plate is arranged at the bottom of the extrusion plate. A first crushing roller and a second crushing roller are arranged at the bottom of the screening plate, a first gear is arranged at the end of the first crushing roller, a second gear meshed with the first gear is arranged at the end of the second crushing roller, and the end of the second gear is in transmission connection with a second servo motor; a second partition plate is arranged on the side face of the second smashing roller, a push block movably connected in a sleeved mode is arranged on the side face of the second partition plate, a threaded rod in threaded connection is arranged in the middle of the bottom of the push block, a first bevel gear is fixedly connected to the bottom of the threaded rod, and a second bevel gear is meshed with the bottom of the first bevel gear. According to the building waste crushing machine, the requirement for original ore can be reduced, energy and environmental resources are saved, the safety of a working place can be improved, the risk of accident occurrence is reduced, damage of reinforcing steel bars in waste to equipment during use is avoided, and the waste treatment quality and efficiency of the equipment are improved.

The utility model discloses a waste heat recycling device for mechanical straw pulping. The waste heat recycling device comprises a high-concentration grinding reaction bin and a steaming bin, a steam recovery pipeline is arranged between the high-concentration grinding reaction bin and the steaming bin, an induced draft fan is correspondingly mounted on the steam recovery pipeline, and high-temperature steam generated by the high-concentration grinding reaction bin can be introduced into the steaming bin to be recycled through the induced draft fan and the steam recovery pipeline. According to the device, the steam recovery pipeline and the induced draft fan are arranged between the reaction bin and the steaming bin in the high-concentration grinding step, hot steam generated by high-concentration grinding can be introduced into the steaming bin to be recycled, energy and water resources are effectively saved, cost is saved for enterprises, and carbon dioxide emission is reduced.

The utility model discloses a constant-temperature constant-pressure induction type warm water supply faucet system which comprises a water storage tank, the upper side of the water storage tank is connected with a cold water inlet pipe and a hot water inlet pipe, the lower side of the water storage tank is connected with a water supply main pipe, the end of the water supply main pipe is connected with a water supply branch pipe, and the water supply branch pipe is connected with one or more induction faucets. The water outlet horizontal height of the sensing faucet is lower than the bottom horizontal height of the water storage tank; a temperature sensor is arranged on the lower side in the water storage tank, and a water level sensor is arranged on the upper side in the water storage tank; a cold water electric control valve and a hot water electric control valve are respectively arranged on the cold water inlet pipe and the hot water inlet pipe; the sensing faucet, the temperature sensor, the water level sensor, the cold water electric control valve and the hot water electric control valve are all connected to the controller. The utility model has the characteristics that the water outlet pressure and the water outlet temperature range are constant, the structure is simple, and the improvement cost is low.

The invention relates to a fly ash recycling system and method. The system comprises a fly ash curing subsystem for curing and forming fly ash raw materials into cured ash, a water washing subsystem, a water washing liquid post-treatment system and a wet ash post-treatment subsystem, the washing subsystem comprises a washing hopper, n stages of washing liquid barrels and a pump, the washing hopper comprises a filter screen, a liquid distributor, an air pipe and a supporting plate, the liquid distributor is connected with an inlet pipe, the bottom of the washing hopper is connected with an outlet pipe, an inlet of the pump is connected with the outlet pipe and an outlet of each stage of washing liquid barrel, and an outlet of the pump is connected with the inlet pipe and an inlet of each stage of washing liquid barrel. Valves are respectively arranged on the inlet pipe and the outlet pipe, and valves are respectively arranged on pipelines of an inlet and an outlet of each stage of washing liquid bucket. According to the system and method, solid-liquid separation is easy to achieve after water washing, the water-cement ratio in the water washing process is low, water in all stages of water washing liquid buckets is recycled, and the system and method have the advantages of being good in technological process economical efficiency, more convenient to operate, low in energy consumption cost, efficient and the like.

The utility model relates to the technical field of navigation transportation, in particular to an oil gas compressing, collecting and processing device which comprises a temporary storage tank used for storing mixed oil gas, a feeding pipeline is connected to the top of the temporary storage tank, a discharging pipeline is arranged at the bottom of the temporary storage tank, and a first separator is connected to the discharging pipeline. The upper part of the first separator is connected with a natural gas compression and collection system through a pipeline, the bottom of the first separator is connected with a crude oil storage and collection system through a pipeline, and the natural gas compression and collection system and the crude oil storage and collection system are connected with the oil-gas treatment system. Mixed oil gas is separated through the first separator and then enters the natural gas compression and collection system and the crude oil storage and collection system for further reaction and then is output, residues in the natural gas compression and collection system and the crude oil storage and collection system further participate in oil gas separation through the oil gas treatment system, and the emission concentration is low; and the energy-saving and low-carbon effects are obvious.

The present invention discloses a multi-sensor fusion underwater robot positioning method and system, which relates to the technical field of underwater positioning. By fusing multiple sensor information, including sonar data, accelerometers, gyroscopes, magnetic compasses and depth gauges, the positioning accuracy and stability of the underwater robot can be further improved; the sonar data provides three-dimensional information of the underwater environment, and the sensor integration provides the robot's own motion state. The combination of the two can further realize accurate monitoring of the robot's position and posture. By pre-constructing an underwater three-dimensional point cloud map and predicting the robot's state vector in advance, the real-time and adaptability of the positioning system can be enhanced. The pre-constructed point cloud map can be used as a reference to provide auxiliary information in the actual positioning process, and the state vector predicted in advance can be used to adjust the robot's motion trajectory to achieve more accurate navigation and control.

The utility model relates to the technical field of bridge construction, and discloses an environment-friendly spraying device for bridge construction, which comprises a fixed bottom plate and a supporting stand column, the supporting stand column is fixedly connected to one side of the upper surface of the fixed bottom plate, the other side of the upper surface of the fixed bottom plate is fixedly connected with a water storage tank, and the upper end of the supporting stand column is fixedly connected with a transmission case. Connecting plates are fixedly connected to the two ends of the transmission box, a connecting box is fixedly connected between the connecting plates, a water pump is fixedly connected to the upper portion of the water storage box, the water inlet end and the water outlet end of the water pump are fixedly connected with a water inlet pipe and a water outlet pipe respectively, and the water outlet pipe extends into the connecting box and is divided into two sections; the end of the connecting pipe penetrates through the connecting box and the connecting plate and is fixedly connected with a splitter plate, a plurality of atomizing nozzles are fixedly connected to the surface of the splitter plate, and the atomizing nozzles can rotate at the same time by arranging the transmission structure and the atomizing nozzles, so that the spraying coverage is wider.

The present invention discloses a network fault diagnosis method, device and medium based on a local network. The vehicle controller wake-up instruction corresponding to the target vehicle is obtained in real time; if it is determined that the vehicle controller wake-up instruction is received, the target vehicle controller awakened by the vehicle controller wake-up instruction is parsed and obtained; in a plurality of pre-established standard local network groups, the target group to which the target vehicle controller belongs is identified, and all the vehicle controllers in the group included in the target group are obtained; the vehicle controllers in each group are awakened, and network fault diagnosis is performed on the vehicle controllers in each group to obtain network fault diagnosis results. The problem of resource waste caused by all vehicle controllers on the vehicle sleeping and waking up at the same time is solved. The network fault is diagnosed by partially awakening the corresponding vehicle controller, which saves energy resources, improves the economic benefits of the vehicle, and can perform fault diagnosis in a timely manner, thereby improving the efficiency of fault diagnosis.

The invention discloses a multifunctional seed soaking and germination accelerating device for agricultural planting, and belongs to the field of agricultural planting, the multifunctional seed soaking and germination accelerating device comprises a fixing table, and supporting legs are fixedly connected to the bottom of the fixing table. By arranging the mixing and stirring assembly, stirring blades are driven by a motor, and clear water and chemicals in the seed soaking box can be continuously stirred. The stirring blades and the seeds are separated through the gauze, so that direct contact between the stirring blades and the seeds in a traditional stirring mode can be avoided, the seeds are prevented from being damaged or crushed, the seeds are more fully contacted with the agent and clear water through stirring and turning, and the germination accelerating effect of the seed soaking liquid is effectively improved. And when the transmission device works, the turning plate moves along with the rotating shaft, it is ensured that the seeds cannot be deposited on the gauze for a long time, and it is helpful for maintaining uniform distribution of the seeds and continuous and stable soaking environment.

This utility model relates to the field of boiler technology and discloses a steam-water separation device for a Class D boiler. It includes a boiler body and an evaporator tube located inside the furnace chamber. A lower header is located at the bottom of the boiler body, and an upper header is located at the top. The upper and lower ends of the evaporator tube are connected to the upper and lower headers, respectively. The evaporator tube contains saturated water, and a steam-water separation device is located at the top of the evaporator tube, with a gap between the device and the water surface below it. Steam rises and enters a spiral steam channel, rotating rapidly upwards along the channel. Tiny water droplets in the steam, under the influence of gravity and centrifugal force, detach from the steam and fall back into the evaporator tube, significantly reducing the water content in the steam and achieving steam-water separation. This improves the quality of the steam and alleviates abnormal water level fluctuations in the heat exchange tubes. The collected water droplets reduce the supply of saturated water in the evaporator tubes to a certain extent, effectively saving energy and water resources.

The utility model relates to the technical field of energy storage systems, and discloses a thermal management system and an energy storage system.The thermal management system comprises an energy storage battery rack, the energy storage battery rack comprises a bottom plate, a top plate and heat exchange plates, and the heat exchange plates are arranged between the bottom plate and the top plate at equal intervals and matched with the bottom plate and the top plate to define a battery module containing space; the battery module in the battery module placing space is cooled or heated through the two adjacent heat exchange plates, each heat exchange plate comprises a U-shaped plate and a vertical plate which are arranged between the bottom plate and the top plate, and a coiled pipe which is positioned in a heat exchange cavity defined by the U-shaped plate and the vertical plate, and through the design of the heat exchange plates and the coiled pipes, the heat exchange efficiency is improved; the temperature in the battery module placing space is uniformly distributed, the heat exchange efficiency is improved, the temperature difference between the battery modules is effectively reduced, and the overall temperature control effect is optimized.

The application discloses a spacecraft formation event-triggered attitude coordination control method considering communication time delay, comprising the following steps: according to the communication topology structure of a spacecraft formation system, an attitude dynamics model of the spacecraft formation is established, which can consider external disturbance, model uncertainty and communication time delay; based on the attitude dynamics model, a nonlinear observer is constructed, which can observe the collective nonlinear term of the spacecraft formation system; based on the nonlinear observer, an event-triggered attitude coordination control law and an event-triggering mechanism are designed; according to the event-triggered attitude coordination control law, the attitude and angular velocity of the formation spacecraft are controlled, and according to the event-triggering mechanism, it is determined whether the corresponding event-triggered attitude coordination control law of the formation spacecraft needs to be updated and whether the state information of the formation spacecraft needs to be sent to the adjacent formation spacecraft. The application can consider the influence of disturbance, uncertainty and communication time delay, save the energy, communication and computing resources of the system while ensuring good control performance.

The invention relates to multi-stage heat treatment repair equipment and method for oily sludge, and belongs to the technical field of oily sludge repair. The repairing process comprises the steps of screening treatment, compaction dehydration, crushing treatment, precipitation layering, multi-stage heat treatment, gas condensation, drying treatment, tail gas combustion, spraying dust removal and backfilling. The equipment comprises a solid treatment system, a precipitation layering system, a first-stage heat treatment system, a second-stage heat treatment system, a gas condensation system, a tail gas treatment system and a backfilling system. In the heat treatment process of the oily sludge, solid pollutants and liquid pollutants are treated separately, and a multi-stage heat treatment method is adopted according to different temperatures required by volatilization of different substances in the oily sludge, so that the heat energy utilization rate and the repair efficiency are improved. And meanwhile, the desorbed gas product is combusted and then used for the heat treatment process, so that recycling of the desorbed product is realized. The device is reasonable in structure, easy to operate, high in practicability and wide in utilization prospect.