124results about How to "Guaranteed utilization" patented technology

The invention provides an MBB multi-channel local aggregation superposition transmission method and an MBB multi-channel local aggregation superposition transmission system. Belongs to the technical field of communication. The method comprises the following steps that: a plurality of physical links are established in a wireless communication system, and the system selects the plurality of optimal physical links for aggregation according to a current network environment, a current equipment state and a current user demand; dividing data to be transmitted into a plurality of data packets, packaging each data packet according to the characteristics of the selected physical link, and transmitting the packaged data packets in parallel through the selected physical link; in the transmission process, the system monitors the transmission state of each link in real time, and dynamically adjusts the transmission rate and power distribution of each link according to the current network load and equipment state. By transmitting a plurality of physical links in parallel, the network bandwidth can be fully utilized, the data transmission rate is improved, and the transmission delay is reduced.

The invention provides an atomization control method and system based on a breathing machine, and belongs to the technical field of breathing gas instruments. The method comprises the steps that after receiving a handshake request signal from a second microcontroller, a first microcontroller establishes serial port communication connection with an atomizer based on the handshake request signal so as to receive an atomizer control protocol sent by the second microcontroller; wherein the handshake request signal is generated based on the operation that the communication wire is connected to the communication interface of the atomizer; the atomizer control protocol at least comprises an instruction required by the respirator to control the atomizer; determining a breathing stage corresponding to the patient according to the breathing information of the patient from the breathing sensor; and after an atomization control instruction is received and before a breathing phase enters, according to an atomizer control protocol, continuously generating an inspiration phase fog supply instruction and sending the inspiration phase fog supply instruction to the second microcontroller, so that the atomizer carries out synchronous fog supply along with the air supply airflow of the breathing machine based on a preset delayed fog outlet duration and stops fog supply in an expiration phase.

The utility model relates to a bamboo sawing machine which comprises a rack, a controller and a visual inspection element, at least one operating line is arranged on the rack, a front conveying device, a sawing device, a rear conveying device and a baffle are arranged on the operating line, the area, located between the sawing device and the baffle, of the operating line is a blanking area, and the rear conveying device is hung above the blanking area; each visual detection element corresponds to at least one adjacent operation line; the front conveying device comprises at least two sets of front clamping mechanisms, and the front clamping mechanism at least close to the sawing device is provided with a front power roller set used for pushing raw bamboos. The rear conveying device comprises at least two rear clamping mechanisms, and the rear clamping mechanism at least close to the sawing device is provided with a rear power roller set used for pushing the raw bamboos. The raw bamboo sawing machine can automatically saw raw bamboos fed on the raw bamboo sawing machine into equal-length bamboo sections, and can process tail sections of the raw bamboos, so that the utilization rate of the raw bamboos is guaranteed.

The invention belongs to the technical field of intelligent mine communication positioning, and discloses a mining communication positioning system and method based on RIS, and the system comprises a mining communication base station which is used for transmitting and receiving a communication signal to user equipment, and / or is used for achieving a positioning function; the mining communication positioning terminal equipment is used for a user to access a network service and comprises the steps of generating, sending and receiving a communication signal; the mining RIS equipment is used for changing communication signal transmission characteristics and / or realizing a positioning function; and the mining communication transmission network is used for transmitting communication signals among the mining communication base station, the mining RIS equipment and the mining communication positioning terminal equipment. The mining communication positioning terminal can be positioned under a coal mine, the cost of network equipment can be reduced, network interference can be reduced, and the communication quality can be improved.

A combustion improver continuous feeding method for methane in-situ burning explosion fracturing comprises the steps that a fracturing well section is determined, a well is drilled, and a drillable bridge plug is put in; assembling and installing a putting tool; the putting tool is put down, and the oil pipe through pipe and the shaft through pipe are connected in a sealed mode; high-pressure nitrogen is injected through nitrogen injection equipment, and the packer is set; a combustion improver is injected into the gas storage space of the throwing tool main body through the high-pressure hose by using oxygen injection equipment, and oxygen is injected into the sealed target section at a certain initial pressure; nitrogen with increased pressure is used for pushing a piston in the feeding tool main body downwards, so that the residual combustion improver in the gas storage space is discharged; the packing of the combustion improver is completed; finally, plugging the tool and performing compression ignition; according to the method, the continuous throwing of the methane in-situ burning explosion fracturing combustion improver and the packing technology of the combustion improver are combined, the packing problem of the combustion improver during the continuous throwing process of the combustion improver can be effectively solved, and the safety of the continuous conveying of the combustion improver along the way can be obviously improved.

The photovoltaic water electrolysis hydrogen production system comprises a photovoltaic power generation device (1), the output end of the photovoltaic power generation device (1) is connected with a photovoltaic controller (2), the output end of the photovoltaic controller (2) is connected with a first electrolysis power source (5) and a second electrolysis power source (6) in parallel, the first electrolysis power source (5) and the second electrolysis power source (6) are each provided with a sensor, and a first DC-DC converter (3) is connected to the first electrolysis power source (5) in parallel; the second DC-DC converter (4) is connected between the photovoltaic controller (2) and the second electrolytic power supply (5) in parallel and then connected with the super capacitor (8), the first electrolytic power supply (5) is connected with the first electrolytic cell (9), a first switch (11) is arranged between the first electrolytic power supply (5) and the first electrolytic cell (9), the second electrolytic power supply (6) is connected with at least one second electrolytic cell (10), and a second switch (12) is arranged between the second electrolytic cell (10) and the second electrolytic cell (10). The combined electrolytic cell ensures the hydrogen production amount, improves the photovoltaic utilization efficiency and improves the flexibility of the system.

The present invention discloses a method, device, equipment and medium for protecting the power integrity of a computing unit. The method is executed by a computing unit in a chip, including: performing local risk detection on a target computing unit through a local risk check subunit, and when it is determined that a local risk exists in the target computing unit, sending a local risk signal to a subsystem risk check subunit of each computing unit in the subsystem; when receiving a local risk signal from a target computing unit through a subsystem risk check subunit, updating a past risk counter and a synchronous risk counter respectively; performing corresponding protection operations according to the local risk signal and / or counter update result through a currently enabled local risk protection subunit and / or subsystem risk protection subunit. The above technical solution can avoid the current surge phenomenon of the chip in a short period of time and ensure the power integrity of the computing unit.

The invention discloses an X-ray measurement light spot collimation system, which relates to the field of X-ray collimation and comprises an X-ray source, a transmitting end collimator, a receiving end collimator and a ray detector, when the collimation system works, firstly, after a ray cone beam emitted by an X-ray source passes through a transmitting end collimator with a funnel-shaped window cross section, X-rays are collimated for the first time, so that a light spot on a sample to be detected is in a required shape; secondly, after the rays pass through the sample to be detected, the rays pass through a receiving end collimator with a trapezoidal window cross section, and scattered rays are shielded; and finally, enabling the collimated ray beam to reach an X-ray detector, and obtaining the final ray intensity. According to the invention, the size and the shape of a light spot measured by the system can be controlled, the spatial resolution of system measurement is ensured, the influence of scattered rays is reduced, the collimated ray main beam is ensured to be received by the ionization chamber as far as possible after passing through the pole piece to the greatest extent, the ray utilization rate is improved, and the measurement precision is improved.

The utility model provides a device for feeding CDQ powder in blast furnace injection and a powder making system, which belong to the technical field of blast furnace injection powder making, and comprise a fine powder bin, a coarse powder bin and a powder making pipe group, the fine powder bin is used for storing fine CDQ powder; the coarse powder bin is used for storing coarse CDQ powder; the pulverizing pipe set comprises a coarse powder conveying branch pipe, a fine powder conveying branch pipe, a powder collecting box body and a coal mill, the fine powder conveying branch pipe and the coarse powder conveying branch pipe are both connected with the powder collecting box body, the coal mill is arranged on the coarse powder conveying branch pipe, and CDQ powder enters the powder collecting box body after being ground by the coal mill; wherein the number of the powder making pipe sets is at least two, switching assemblies are arranged between the fine powder bin and the powder making pipe sets and between the coarse powder bin and the powder making pipe sets, the fine powder bin and the coarse powder bin are connected with the powder making pipe sets through the switching assemblies respectively, and the switching assemblies are used for controlling connection and disconnection between the fine powder bin and the powder making pipe sets and between the coarse powder bin and the powder making pipe sets. In this way, the situations that fine CDQ powder which does not need to be ground enters the coal mill, energy is wasted, the coal mill is abraded and the like can be avoided.

The present invention discloses a spatial adaptive transmission method and system based on multi-objective reinforcement learning, belonging to the field of space communication technology. The system is composed of a link state monitoring module, a performance evaluation module, a link state prediction module, a reinforcement learning agent module, a parameter adjustment module, a transmission execution module and a data storage module, wherein the reinforcement learning agent module is used as a core decision-making unit to output the optimal transmission parameter configuration according to the link state and performance evaluation results; the transmission method includes the steps of reinforcement learning model construction and training, real-time link state monitoring, future link state prediction, performance evaluation, reinforcement learning decision-making, dynamic parameter adjustment and transmission execution. The present invention realizes the intelligent adaptation of the DTN protocol in a complex space communication environment through multi-objective reinforcement learning, significantly improves the transmission efficiency, reliability and resource utilization, is applicable to various space communication scenarios, and provides a new solution for the design of future space communication systems.

The invention belongs to the field of engines, and particularly relates to an underwater gas-liquid two-phase ramjet engine based on phase change and a working method thereof.The underwater gas-liquid two-phase ramjet engine based on phase change comprises a liquid nitrogen injector, a diffusion cavity and a spraying cavity, the spraying cavity is of a gradually-shrunk structure, one end of an inlet of the spraying cavity communicates with the diffusion cavity, and the sectional area of the inlet of the spraying cavity is smaller than that of the diffusion cavity; a water inlet is formed in the diffusion cavity; the liquid nitrogen injector is used for injecting liquid nitrogen into the spraying cavity, and the range of the mass ratio of water entering from the water inlet to the liquid nitrogen injected by the liquid nitrogen injector is 1000-300000. The underwater gas-liquid two-phase ramjet engine based on phase change is a novel thrust driving mode based on phase change, and has the characteristics of high specific impulse, low energy consumption, cost saving and environmental protection.

The utility model discloses a kind of cooling devices for casting production of high efficiency energy saving, it is related to casting production technical field, including base and support frame, the support frame is set on the base, further include cooling mechanism, set on the support frame;Heat dissipation mechanism, set on the support frame, the heat dissipation mechanism includes: mounting, have two, and two mounting are set in the support frame;Mounting bracket, mounting bracket is set in the mounting;Driving motor, set in the mounting bracket;Fan blade, the driving motor output end;Fixed plate, set on the mounting piece.This device is discharged in time to the heat generated inside this device by setting heat dissipation mechanism, accelerates the cooling work of this device, can also collect water vapor in time, can also prevent water vapor from leaving the interior of this device in large quantities, ensure the use of water source.

The invention discloses a charging pile configuration method and device and a storage medium, and belongs to the technical field of Internet of Vehicles. The method comprises the following steps: dividing a selected region range into a plurality of regions; obtaining the number of electric vehicles entering and the number of electric vehicles parking in each time period in each area based on the Internet of Vehicles data; aggregating and classifying the plurality of regions into corresponding region categories according to the time distribution characteristics of the Internet of Vehicles data of each region; obtaining a region category of a to-be-built region of the charging pile and a parking and charging related model corresponding to the region category; inputting the actual parking number of the electric vehicles in the parking peak period of the charging pile to-be-built area into the parking and charging related model to obtain the required total average charging power of the electric vehicles; the current charging pile rated total charging power of the charging pile to-be-built area is obtained based on the charging pile data; and obtaining the construction demand of the charging pile based on the current rated total charging power of the charging pile and the required total average charging power of the electric vehicle. And the charging pile plan configuration accuracy is improved.

The utility model discloses a kind of clamping assembly and suspension frame, it is related to circuit board processing technical field.Chip assembly includes fixed part and movable clamp, fixed part has the first fixed surface and the second fixed surface of adjacent arrangement, first fixed surface is equipped with first combined clamp fixed position and first clamping position, and the second fixed surface is equipped with first open clamp fixed position.Movable clamp is rotatably connected in first fixed surface by pivot, and one end of movable clamp is provided with second clamping position and second combined clamp fixed position, and the other end is provided with second open clamp fixed position.Movable clamp is fixedly connected when in closed state second combined clamp fixed position and first combined clamp fixed position, so that first clamping position and second clamping position are closed to hold the clamped part.Movable clamp is fixedly connected when in open state second open clamp fixed position and first open clamp fixed position, so that first clamping position and second clamping position are opened with set angle, and set angle is greater than or equal to 90 °, improve the clamping efficiency of the clamped part and the cleaning efficiency of clamping assembly.

This invention discloses a harmless treatment device for livestock and poultry breeding waste, belonging to the field of anaerobic treatment technology. To address the problem of biogas suffocation during biogas digester use, leading to a significant reduction in effective gas production and affecting digester safety, as well as poor gas-liquid separation during gas collection and severe liquid contamination in biogas, resulting in low pure gas capture rates, the invention includes a biogas digester body and an inlet connected to one side of the digester body. A skylight cover is fixed to the upper center of the digester body, and ventilation ports are provided on both sides of the bottom surface of the skylight cover. This invention enables the collection and circulation of biogas from within the liquid. Combined with the ventilation ports and guide pipes, it collects and circulates the naturally rising biogas within the digester body, improving biogas collection efficiency while preventing scum and foam from covering the gas-liquid interface, thus avoiding suffocation of biogas and affecting biogas collection efficiency and pressure safety within the digester body.

The utility model relates to the technical field of stirring equipment, the utility model provides a domestic appliance plastic accessory production raw material mixing machine, it includes the bottom plate, the top fixed coupling of bottom plate has the fixed plate, the top fixed coupling of fixed plate has the stirring jar, the top of stirring jar is provided with the jar cover, the bottom of stirring jar is provided with the stirring device, the bottom of stirring jar is provided with pressurized discharge device, the utility model still includes pressurized discharge device, pressurized discharge device includes the feed pipe, the feed pipe is fixedly connected in the inside bottom of stirring jar and is penetrated, the circumferential surface of feed pipe is fixedly connected with the pump body and is penetrated, through above technical scheme, solved the technical problem of uneven mixing and low efficiency of the mixing machine in the prior art.

The invention discloses an aeration pipe mounting structure for a biochemical pool, which comprises an aeration pipe assembly and an air distribution pipe, the air distribution pipe is sleeved with at least one aeration pipe connector, the aeration pipe connector is connected with one end part of at least one aeration pipe assembly, and the other end part of at least one aeration pipe assembly is connected with the aeration pipe assembly. The other end of the aeration pipe assembly is connected with the bottom of the biochemical pool through a bottom connecting piece, the aeration pipe connector comprises an air distribution pipe, a threaded end head and a tail cover, the threaded end head and the tail cover are axially arranged at the two ends of the air distribution pipe respectively, and a poly-plastic microporous pipe coaxial with the air distribution pipe is arranged between the threaded end head and the tail cover. Sealing pieces are arranged between the two ends of the poly-plastic microporous pipe and the threaded end and between the two ends of the poly-plastic microporous pipe and the tail cover, the threaded end is used for being connected with an aerator pipe connector, and the tail cover is used for being connected with a bottom connecting piece. The aerator pipe mounting structure can solve the problems that an existing aerator pipe mounting structure is short in service life, prone to falling off, high in construction cost and low in efficiency.

The invention provides a gridding dot matrix composite material and a preparation method thereof.The preparation method comprises the steps that fiber tows subjected to gum dipping are subjected to grating type laying on a laying path planning tool along a set planning path, and an uncured soft grating structure is obtained; the uncured soft grid structure is transferred to a shaping curing tool, and the planar uncured soft grid structure is converted into a three-dimensional grid structure; and curing heat treatment is conducted on the uncured soft grating structure with the shaping curing tool, and the gridding dot matrix composite material is obtained. The problems that in an existing composite material lattice structure forming technology, fibers are not continuous in the stress direction, the forming precision is reduced due to over-constraint, the material utilization rate is low, the performance is reduced due to interpenetration abrasion, and the forming quality is difficult to control are solved, the raw material utilization rate of the gridding lattice composite material prepared through the method is larger than or equal to 95%, and carbon fibers are 100% continuous; and the problems of forming precision reduction and the like caused by over-constraint do not exist, and each performance can meet the design and use requirements.

The invention discloses a production process of an anti-dripping flame retardant, and relates to the technical field of flame retardant production. The production process of the anti-dripping flame retardant comprises the following steps: S1, substitution: after checking that production equipment is in a normal state, firstly adding slightly excessive PC13 into a substitution reaction kettle according to a ratio, stirring, and checking that a process gas recovery system is in a normal state again. According to the production process of the anti-dripping flame retardant, the introduced chlorine is more uniform and sufficient, the chlorination efficiency can be improved, and the effect is better; the opening height range of the air outlet hole can be conveniently adjusted according to the height of the liquid level in the chlorination kettle, chlorine is ensured to be directly introduced into liquid and prevented from directly entering the position above the liquid level, the reaction efficiency and effect are ensured, and the utilization rate of the chlorine is ensured; the color of liquid at different depths can be conveniently sampled and detected, the device is more convenient, quicker, more accurate and more reliable, the accuracy of judging the reaction process is improved, and the reaction efficiency and effect are further ensured.

The invention discloses a photovoltaic power generation mechanism adjustment monitoring device and method, and particularly relates to the technical field of photovoltaic power generation mechanism monitoring adjustment, and the device comprises an energy storage battery selection module, an energy storage battery monitoring module, a power generation mechanism monitoring module, a load prediction scheduling module, a remote display early warning module and a database. According to the invention, the environment where the photovoltaic power generation mechanism is located and the performance of each type of energy storage battery are analyzed and evaluated, the target type of the energy storage battery of the photovoltaic power generation mechanism is obtained, the resource utilization rate of the photovoltaic power generation mechanism is improved, and the failure rate of the energy storage battery in the practical application process is reduced. And efficient and stable operation of the photovoltaic power generation mechanism is ensured. According to each historical data, the load demand electricity consumption and the predicted generating capacity in different time periods are predicted, the balance stability of load power supply is improved, and the real-time scheduling of the load power supply demand under the actual condition is realized.

This application discloses a foreign fiber removal device for cotton web, relating to the field of textile machinery and equipment. It includes a frame and a feeding conveyor belt, a foreign fiber detection component, and a spray valve assembly mounted on the frame. An impurity collection channel is fixedly provided at the feeding end of the feeding conveyor belt. The impurity collection channel has an upper opening as its inlet and a lower opening as its outlet, with the inlet plane located below the conveying surface of the feeding conveyor belt. The foreign fiber detection component and the spray valve assembly are located above the feeding conveyor belt and the impurity collection channel, with the detection end of the foreign fiber detection component and the ejection end of the spray valve assembly both facing the inlet of the impurity collection channel. This device can perform online foreign fiber detection and positioning on the cotton web output from the carding machine, and spray airflow to accurately eject foreign fibers. Combined with the fan and impurity collection channel, it quickly guides foreign fibers away from the production line, thereby effectively removing foreign fiber impurities from the cotton web and achieving online removal of foreign fibers from the cotton web.

The invention relates to the technical field of ore dust removal, in particular to an ore production dust removal device and method. The dust removal mechanism is fixedly installed on one side of the top end of the base through a supporting frame, the whole dust removal mechanism is inclined, the dust removal mechanism is provided with a water spraying and dust falling assembly used for conducting dust removal on the moving ore, the bottom end of the water spraying and dust falling assembly is connected with a flow guide net plate allowing the ore to move, and a plurality of through holes are formed in the flow guide net plate; a periodic jacking assembly used for jacking the ore is arranged below the hydraulic cylinder; and the flow guide plate is fixedly mounted at the obliquely downward end of the flow guide net plate. In the actual use process, circumferential water spraying treatment on ore is effectively achieved, the dust removal effect is improved, slime is layered in the dust removal process, water resources used in the dust removal process are recycled, resource waste in the whole ore dust removal process is reduced, the utilization rate of ore products is increased, and the production cost is reduced. And subsequent use is facilitated.

The invention relates to an internet-of-things five-primary-color full-spectrum multi-color-temperature LED peak shifting energy storage intelligent street lamp digital platform. The street lamp comprises a power supply interface of a public power grid for supplying power to a lighting module and / or a power storage module in a first time period, and a power supply interface of the power storage module for supplying power to the lighting module in a second time period; monitoring and calculating a first damage rate according to the first time interval; marking the street lamp with the first damage rate higher than a first preset value as a low-efficiency street lamp; and according to the extra electricity price cost and the maintenance operation cost of the low-efficiency street lamps, the cost-benefit index of each planning area is determined, the maintenance time is adjusted based on the maintenance priority between the determined planning areas, and a target maintenance work sheet is obtained for maintenance. When it is judged that the first damage rate is higher than a first preset value, updating to monitor and calculate a second damage rate according to a second time interval, and updating the mark of the first street lamp; and updating the cost-benefit index in each planning area. And the cost is reduced, and the facility safety and utilization rate are ensured.

The utility model discloses a heat flow heating smoking set. The heat flow heating smoking set comprises an electromagnetic coil assembly and a vacuum thermal insulation heating module. The electromagnetic coil assembly comprises a tower-type electromagnetic coil (7) of which the radius is gradually increased from top to bottom, an upper coil mounting plate (3) at the upper part of the tower-type electromagnetic coil (7) and a lower coil mounting plate (4) at the lower part of the tower-type electromagnetic coil (7); the vacuum thermal insulation heating module comprises a smoke cup (9) and a thermal insulation sleeve (8) on the periphery of the smoke cup (9), and a vacuum space is formed between the outer wall of the smoke cup (9) and the inner wall of the thermal insulation sleeve (8); a plurality of trapezoidal grooves (901) are uniformly formed in the inner wall of the cigarette cup (9) in the axial direction; the electromagnetic coil assembly is arranged on the periphery of the vacuum thermal insulation heating module in a sleeving mode.

This utility model relates to the technical field of fumigation barrels for traditional Chinese medicine nursing, and discloses a fumigation barrel for traditional Chinese medicine nursing, including a barrel bottom, a fumigation barrel wall on the upper surface of the barrel bottom, and a threaded connection between the barrel wall, a handle, a cover plate, and a leak-proof cover on one side of the fumigation barrel wall. This utility model has a reasonable structure. By pulling the handle, the fumigation barrel is moved. A steam generator delivers steam to the air supply pipe, which in turn delivers steam into the air guide plate. The air guide impeller rotates and sends the steam into the steam generator box. The air outlet delivers steam into the interior of the fumigation barrel. The legs are placed inside the fumigation barrel, and a foot massage stool is placed on the bottom of the barrel. The leak-proof cover and the cover plate are then placed on for fumigation. The sealing ring is adjusted to ensure comfort and airtightness. The cooling scale condenses the emitted steam. Rotating the cover plate opens the fumigation barrel, and the water guide groove allows the condensate retained on the cover plate to flow into the water guide hinge. The air guide plate is pulled out from the outside of the barrel, and the air diffuser plate is removed from the outside of the fumigation barrel.

This utility model relates to the field of automotive parts manufacturing technology and discloses a painting device for automotive parts production and processing. The device includes a painting device body and a control panel mounted on the painting device body. By sliding the first placement mesh, the first toothed plate and the second toothed plate are driven to exchange the first placement mesh and the second placement mesh through meshing with a rotating gear. This eliminates the need to stop the machine to change materials after each workpiece is painted, ensuring the continuity of the equipment, preventing significant time waste, improving the overall production efficiency of the device, reducing the need for manual operation, reducing labor costs, facilitating rapid response to market demands and shortening product launch time, fully utilizing its production capacity, improving equipment utilization, ensuring the stability of painting parameters, guaranteeing the quality and uniformity of the coating, reducing the unit production cost of the product, and enhancing the competitiveness of the enterprise.

The utility model discloses a vulcanizing device of a rubber product processing system, and belongs to the technical field of rubber product processing. The vulcanizing machine comprises a vulcanizing box, a processing cavity is formed in the vulcanizing box, a discharging opening is formed in the bottom of the vulcanizing box, a stirring and wall scraping mechanism is arranged in the processing cavity, an auger pushing assembly is arranged in the discharging opening, and the stirring and wall scraping mechanism and the auger pushing assembly are connected with a driving mechanism. The problem that an existing device is insufficient in practicability is solved, the main gear and the second connecting shaft are driven by the motor to rotate, and the second connecting shaft drives the stirring and wall scraping mechanism to rotate through the auxiliary assembly; the main gear drives the auxiliary gear and the other second connecting shaft to rotate, and the second connecting shaft drives the auger shaft to rotate; the functions of stirring, wall scraping and material pushing are achieved through one motor, and the electricity utilization cost is reduced; an auxiliary bevel gear drives a rotating shaft and a wall scraping assembly to rotate, and a scraping plate in the wall scraping assembly is used for scraping and cleaning the inner wall of the processing cavity, so that the practicability of the vulcanizing device is improved.

This invention relates to the field of digital twin technology, and more particularly to a legal compliance full lifecycle management platform based on digital twins. By setting up a model building module, a unit invocation module, a behavior analysis module, an anomaly adjustment module, and a compliance verification module, a digital twin model is constructed and adjusted. Several behavioral data points are input into the model, and the behavioral data is analyzed to run the execution unit. The accuracy of the model's operation is judged based on the execution results. The anomaly adjustment module is invoked to determine the adjustment method based on abnormal operating states, and the adjusted model is subjected to compliance verification to determine its usability. The adjusted model is then put into use. This invention, by constructing a general digital twin model, performing targeted analysis and adjustment of single and complex behaviors, and determining the usability and specificity of the model, improves the accuracy of judgment and analysis efficiency of complex behaviors.

The invention provides a precise assembly process method for a threading nut. The precise assembly process method comprises the following steps that S1, the original form of a stainless steel wire is confirmed; s2, confirming the specification of the stainless steel wire, selecting the diameter of the stainless steel wire according to the specification of the stainless steel wire, confirming the blanking length of the stainless steel wire, and then blanking on a stainless steel wire stamping blanking die to obtain the stainless steel wire with the required length; s3, a stainless steel wire end chamfering bench work procedure is carried out; s4, a stainless steel wire press-fitting tool is selected according to the specification of the steel wire, and the press-fitting process of the stainless steel wire is conducted; s5, a quality inspection procedure after stainless steel wire assembly: after assembly is completed, measuring the size from the end face of the penetrating steel wire to the side face of the steel wire penetrating nut part by using a caliper to obtain the assembly distance of the stainless steel wire; using a plug gauge to measure an assembly clearance; and the rotation flexibility of the nut is confirmed. Good operability, high production efficiency, high quality consistency and high nut rotation flexibility in the threading nut assembly process can be achieved.

The application provides a pore-forming agent for lithium ion batteries and a preparation method thereof, which comprises a wall material preparation step, a core material preparation step, a W / O type initial milk preparation step and a pore-forming agent for lithium ion batteries preparation step. The pore-forming agent preparation method is a new pore-forming agent synthesis route, which has the advantages of simple reaction steps, mild reaction conditions, high yield, low cost and environmental protection. The technology can accurately construct a uniform multi-level pore network by introducing the pore-forming agent into the electrode, significantly reduces the charge transmission impedance, effectively improves the fast charging capacity and high-rate discharge performance of the battery, greatly improves the electrode-electrolyte interface contact, and ensures the full use of the active material. The application also provides an application of the pore-forming agent for lithium ion batteries to lithium ion batteries. The application of the pore-forming agent for lithium ion batteries to the lithium ion batteries can improve ion conduction and improve the rate performance.