34results about How to "Small granularity" patented technology

The invention belongs to the technical field of light emitting, and particularly relates to a side-in type backlight module which comprises a circuit substrate, lamp panels, a light emitting chip, a light uniformizing piece and a light uniformizing unit, the lamp panels are arranged on one side of the circuit substrate and are perpendicular to the circuit substrate, a plurality of grids are defined by the multiple lamp panels on the surface of the circuit substrate, and the light emitting chip is arranged on the light uniformizing piece. One surface of the circuit substrate close to the lamp panel is coated with a reflecting layer; the light-emitting chips are arranged on the surface of the lamp panel, at least one light-emitting chip is arranged in each grid, and the circuit substrate and the light-emitting chips are electrically connected through the lamp panel; the grids are wrapped and clamped by the dodging sheet and the circuit substrate, a plurality of dodging units are arranged on the side, close to the circuit substrate, of the dodging sheet, the dodging units and the grids are embedded into the grids in a one-to-one correspondence mode, and the dodging sheet is positioned. The backlight module has the effect that positioning between the dodging sheet and the backlight source is more stable and accurate.

The application belongs to the technical field of superfine powder preparation, and more particularly relates to a variable-speed ball milling method for preparing superfine geological samples. A geological sample is placed in a ball mill tank containing grinding balls, and a superfine geological sample is obtained through multiple ball milling, wherein the rotation speed of the ball mill in the multiple ball milling process is sequentially increased or sequentially decreased; for a geological sample with a dosage of less than 15 g, the ball milling method can obtain a superfine geological sample with a particle size D90 of 800-1000 mesh, thereby overcoming the technical problem that a superfine powder cannot be obtained through traditional fixed-speed dry ball milling. The method is particularly suitable for ball milling of laboratory analysis geological samples, and meets the requirements of modern geological sample analysis accuracy and accuracy level.

This invention provides an ultrafine intermediate molybdenum oxide material and its preparation method. The method involves placing ammonium molybdate in a reaction vessel and heating it in a vacuum environment at 400℃–600℃ for at least 3 hours to obtain the ultrafine intermediate molybdenum oxide material. The reaction vessel is a sealed structure except for the exhaust end, which is equipped with a one-way gas flow valve. The Fisher particle size of the ultrafine intermediate molybdenum oxide material is 0.8–1.0 micrometers. The method uses a reaction vessel equipped with a one-way gas flow valve, preventing external air from entering during the roasting process while simultaneously allowing the exhaust of gases generated during decomposition, thus ensuring the purity of the obtained molybdenum oxide material. The process conditions are simple and easy to control, making it suitable for industrial production. This material, with its small particle size and high purity, has broad application prospects.

This utility model relates to the field of shredders. An integrated shredding device with a multi-stage shredding mechanism includes a frame. A primary shredding mechanism is located at the top of the frame, and a secondary shredding mechanism is located at the bottom. The primary shredding mechanism includes a primary shredding box and multiple rotatable primary shredding blades and multiple fixed primary shredding blades within the box. The primary shredding box has a primary feed inlet at the top and a primary discharge outlet at the bottom. The secondary shredding mechanism includes a secondary shredding box and multiple rotatable secondary shredding blades within it. The secondary shredding box has a secondary feed inlet at the top and a secondary discharge outlet at the bottom. This utility model integrates the primary and secondary shredding mechanisms, arranged closely together, resulting in a compact structure and small footprint. It enables two-stage shredding of materials, is flexible in use, and can be used in conjunction with a box truck or stationary in a specific location.

According to the invention, the problems of complex preparation process, low embedding transmission efficiency, poor dissolution and dispersibility of xanthophyll, low absorption and utilization rate and the like of the xanthophyll embedding carrier are solved. The preparation method of the Maillard reaction modified corn peptide loaded xanthophyll nanoparticles comprises the following steps: 1, preparing a chitosan oligosaccharide solution and a corn peptide solution; 2, adjusting the pH value of the solution; 3, preparing glycosylated corn peptide through Maillard reaction; 4, carrying out load combination on the glycosylated corn peptide and the xanthophyll; and 5, preparing the xanthophyll nanoparticles. The method has the advantages that 1, the embedding rate and the solubility of the lutein are effectively improved; 2, the stability and the dispersity of the xanthophyll nanoparticles are improved; the absorption and utilization rate is good, the nutritive value is high, and large-scale production is easy. The preparation method of the xanthophyll nanoparticles is simple in process and good in xanthophyll controlled release effect and has a targeted absorption function.

The application belongs to the field of lithium ion batteries, and specifically discloses aluminum-doped cobalt carbonate, a preparation method and application thereof. The aluminum-doped cobalt carbonate with small particle size, wide particle size distribution and high tap density can be prepared by controlling the reaction process for preparing the aluminum-doped cobalt carbonate.

A display device includes conductive layers including wires and conductive patterns in a display area and a pad area, a via layer on the conductive layers, a first electrode and a second electrode on the via layer in the display area and spaced apart from each other, a first insulating layer on the first electrode and the second electrode, light emitting elements on the first electrode and the second electrode spaced apart from each other on the first insulating layer, and a first connection electrode on the first electrode and electrically contacting the light emitting elements, and a second connection electrode on the second electrode and electrically contacting the light emitting elements, each of the conductive layers includes a first metal layer and a second metal layer on the first metal layer, and the second metal layer contains copper and has a grain size of about 155 nm or less.

The present application belongs to the technical field of metallurgy and mineral processing suspension fluidization roasting, and particularly relates to a system and process for producing nickel by coal-based roasting reduction electric furnace smelting of laterite nickel ore. The system comprises a feeding drying unit, a preheating drying and crushing unit, a heat supply heating unit, a coal-based pre-reduction unit, an electric furnace smelting waste heat recovery unit, a dust removal, powder conveying and desulfurization unit, and the laterite nickel ore is processed by the "dry powder crushing, coal suspension roasting, coal-based pre-reduction, and ore-smelting electric furnace" technology. The present application has strong adaptability to raw materials, can produce high-value products from cheap resources, and adopts multiple energy-saving technologies in the new process to greatly reduce energy consumption and realize efficient use of energy. The present application makes up for the limitations and deficiencies of the traditional RKEF process, can reduce process energy consumption, improve resource recovery rate, provides a new innovative breakthrough direction for efficient utilization of laterite nickel ore resources for smelting nickel-iron alloy, and can greatly improve the economic value of the development and utilization of such resources.

The invention belongs to the technical field of dust collection motor sweepers, and particularly relates to an electrically-driven multi-stage dust collection motor sweeper which comprises a sweeper body and a sweeping assembly, a dust collection assembly and a protection assembly are arranged in the sweeper body, the sweeping assembly comprises a sweeping base, a sweeping roller, a driving wheel and a smashing roller, and the smashing roller is rotationally connected to the inner wall of the sweeping base in a sleeving mode. Garbage and sundries on the road surface are rapidly gathered through the rotating sweeping roller, the sweeping roller synchronously drives the smashing roller and the cutting cutter teeth to rotate at a high speed during operation, the garbage and sundries are smashed and cut, and the granularity of the sundries is effectively reduced; the airflow sensor can sense airflow changes and trigger the electric push rod, so that sealing of the airflow pipe is relieved, high-speed airflow is formed according to the Bernoulli principle to impact the outer walls of the cutter teeth, the positions of blocked sundries are changed, the cutting cutter teeth are assisted to smoothly complete smashing operation, and the overall cleaning operation efficiency of the equipment is greatly improved.

The utility model discloses a tailing crusher belongs to the technical field of crusher. This kind of tailing crusher, including support spare, drive assembly and crushing assembly, support spare is used for supporting drive assembly and crushing assembly, and crushing assembly is used for crushing tailing, and crushing assembly includes crushing jar, and the upper end of crushing jar is equipped with jar cover, and the bottom of jar cover is rotatably connected with transmission rod, and one end of transmission rod extends to outside through jar cover, and the outer wall of transmission rod is connected with a plurality of rotors, and the outer wall of rotor is provided with a plurality of vertical grooves, and the rotor is provided with horizontal groove on one side of vertical groove, and the inside of horizontal groove is slidably provided with moving block, and the outer wall side of moving block is installed with alloy hammer head, and the inside of moving block is provided with second screw hole on both sides of alloy hammer head, and the inside of horizontal groove is provided with second screw hole near second screw hole, and second bolt is screw connected between adjacent second screw hole and second screw hole.

The invention relates to an atomization spraying component. The atomization spraying component comprises a first cavity and a second cavity communicating with the first cavity through a through hole. A special ultrasonic device is arranged in the first cavity, the special ultrasonic device directly faces the through hole, the first cavity is used for containing liquid, the height from the through hole to the special ultrasonic device can enable the liquid at the through hole to be atomized by the special ultrasonic device, and mist formed by atomization enters the second cavity; the second chamber is provided with an air inlet and an air jet hole and is used for enabling air entering through the air inlet to carry mist in the second chamber to be jetted out through the air jet hole. The invention further correspondingly provides an atomization spraying device and method. The method is more suitable for aerosol jet printing and is also suitable for other jet printing.

The application discloses a network algorithm integrated multi-core particle integrated system network design method, which designs the network layer in the multi-core particle integrated system by integrating an operation unit in a network unit. The method mainly comprises router micro-architecture design, task mapping and software and hardware collaborative design; the router micro-architecture design is the hardware implementation, flow control, pipeline design and arbitration design of the router, and part of the calculation amount that needs to be aggregated is transplanted from the processor to the network for processing; the task mapping is the mapping of the tasks in the application system flow diagram to the multi-core particle integrated system; and the software and hardware collaborative design is the optimal software and hardware configuration designed in the mode of software and hardware combination with the minimum application running time as the target. The application can realize calculation in the data transmission process, reduces the data amount of network transmission and communication delay, thereby accelerating the running speed of the application on the multi-core particle integrated system.

The utility model belongs to ash disposal equipment technical field especially a kind of biomass granule combustion boiler ash disposal machine, for the ash taken out in hearth, need to be crushed and pulverized, however, coking phenomenon is easy to appear in hearth when biomass granule burns, and the coke block formed becomes hard after cooling, resulting in that pulverization effect is not ideal, and it is not conducive to subsequent processing operation, and the following scheme is presented, including box, the top of box is not closed and is set, the notch of box top is fixedly connected with feeding hopper, the bottom of box is fixedly connected with base, and box is equipped with the first synchronous wheel and second synchronous wheel matched with each other. The utility model in use, through the cooperation of crushing assembly and rolling assembly, the coke block can be fully crushed and rolled, so that the granularity of ash is more fine, and the pulverization effect is significantly improved;The design of screening assembly makes the processor realize the granularity grading of ash, and facilitates subsequent processing operation.

The utility model discloses an anti-caking drying machine which comprises a drying chamber and a smashing chamber, the smashing chamber is arranged above the drying chamber and communicated with the drying chamber, a feeder is arranged at the top of the smashing chamber, a smashing unit is arranged in the smashing chamber, a stirring unit is arranged in the drying chamber, and a driving unit is arranged at the top of the drying chamber. The driving unit is used for driving the crushing unit and the stirring unit to work, an air injection plate is arranged at the bottom in the drying chamber and communicates with the air inlet, air injection ports are evenly distributed above the air injection plate, and an exhaust port is formed in the top of the drying chamber; the crushing unit is driven by the driving unit, large-volume materials can be crushed in advance, the stirring unit is driven to work, the materials are subjected to secondary crushing, the crushing degree of the materials is improved, the granularity of the materials is reduced, in addition, the air spraying plate with the air spraying openings is matched, hot air is evenly sprayed upwards to the surfaces of the materials, and the crushing efficiency is improved. And the materials are heated uniformly, quick drying of the materials is achieved, and then the materials are prevented from caking.

This invention relates to a method for preparing ultrafine silver powder, the method comprising the following steps: (1) dissolving silver nitrate in deionized water to obtain a metal salt solution, and maintaining the temperature at 30-50°C; (2) dissolving a reducing agent in deionized water and adding a pH adjuster to obtain a reducing agent solution, and maintaining the temperature at 30-50°C; (3) dissolving a dispersant and a dopant in deionized water to obtain a mixed solution, and maintaining the temperature at 30-50°C; (4) adding the mixed solution to the metal salt solution, stirring for 1 min, and then adding the reducing agent solution to the metal salt solution, stirring and reacting to obtain silver powder; (5) washing the silver powder until the conductivity of the washing solution is ≤10 μs, separating the solid and liquid to obtain an Ag powder filter cake; (6) adding a surface coating agent-anhydrous ethanol solution to the Ag powder filter cake, stirring evenly, and then drying, air-dispersing, and sieving to obtain ultrafine silver powder with a particle size of 0.4-0.8 μm. This invention is simple to operate, low in cost, and easy to industrialize. The resulting silver powder product has small particle size, narrow distribution, and good dispersibility.

The application discloses a high-strength and high-plasticity multi-level mixed heterogeneous structure titanium-based composite material and a preparation method thereof, and the method comprises the following steps: firstly, alumina nanoparticles and amorphous pyrolytic carbon are respectively subjected to activity adjustment and surface modification; secondly, the alumina nanoparticles with high defects and high activity are subjected to pre-coating treatment together with titanium-based powder; thirdly, the surface-modified high-activity amorphous pyrolytic carbon particles are subjected to low-energy ball milling coating together with the pre-coated alumina nanoparticles and the single-level core-shell structure titanium-based powder; and finally, high-strength and high-plasticity multi-level mixed heterogeneous structure titanium-based composite material is obtained through low-temperature short-time large-pulse current plasma sintering. In the application, the alumina nanoparticles and the amorphous pyrolytic carbon are used as the reinforcing phase precursors, and after the activity adjustment and the surface modification, the two are coated on the titanium-based powder in sequence to form the multi-level coated core-shell structure titanium-based powder, and a plurality of kinds of reinforcing phase mixed heterogeneous structures are generated in situ and solid-solution-diffused and precipitated through sintering, so that the strength and plasticity matching performance of the titanium-based composite material is significantly improved.

The invention discloses a data stream splitting and transmission method and system based on semantics and time delay sensitivity, and relates to the technical field of wireless communication and power system automation. A sending end carries out service semantic analysis on a to-be-sent service data stream, determines a minimum semantic integrity condition based on time delay sensitivities corresponding to different service semantics, and splits an original data stream into a plurality of micro data units which can be independently scheduled, independently transmitted and independently reconstructed. The micro data unit is generated without depending on a fixed data frame or a preset packaging length, and directly participates in resource allocation and transmission processes as a minimum scheduling object in a wireless communication system. And the receiving end dynamically reconstructs and processes the received data according to the semantics and dependency information carried by the micro data unit without waiting for the arrival of a complete data frame or complete service data. By means of the mode, the structural time delay in the wireless communication process can be effectively compressed, and the real-time communication performance of key services in a transformer substation is improved.

The present application relates to kitchen garbage processing technical field, specifically disclose a kind of kitchen garbage processing device, comprising: box;Cylinder, setting in the box interior, including inner cylinder and the heating assembly for heating inner cylinder;Knife group, setting in inner cylinder, for cutting and crushing to kitchen garbage;Stirring assembly, including vertical cylinder and auger conveying shaft coaxially arranged in vertical cylinder interior, vertical cylinder is set in inner cylinder, and upper and lower ends are respectively provided with with upper gap and lower gap being communicated with inner cylinder;The kitchen garbage processing device of the present application, kitchen garbage is forced to be stirred and loosened by stirring assembly, and the accumulation state of kitchen garbage is completely broken, so that internal moisture can quickly and fully escape, greatly shorten drying time, while knife group carries out synchronous cutting and crushing to kitchen garbage in drying, reduce granularity, further accelerate water evaporation, the overall processing efficiency is significantly improved by the synergistic effect.

The present application relates to the technical field of tobacco processing, and particularly relates to a tobacco flavor substance extraction device and method. The device comprises an extraction barrel, a grinding assembly, a scraping assembly and a stirring assembly arranged in the extraction barrel. The grinding assembly comprises a grinding disc, a crushing wheel and a driving unit. The grinding disc is fixed in the extraction barrel. The driving unit comprises a motor, a driving gear, a driven gear and a rotating shaft. The motor is installed on the top of the extraction barrel. The scraping assembly comprises a scraper and an elastic force applying structure. The scraper is connected with the rotating shaft through the elastic force applying structure, and the scraper is in contact with the surface of the grinding disc. The stirring assembly comprises a support frame and a stirring member. The support frame is fixed on the lower part of the rotating shaft, and the stirring member is installed on the support frame. The present application solves the problem of low extraction efficiency caused by insufficient crushing and grinding in the prior art, and shortens the extraction time and improves the extraction efficiency per unit time.

The application discloses a kind of plasma jet pyrolysis-gas quenching continuous powder preparation and flash burning preparation BHO doped ErBCO superconducting target material method, belong to superconducting material technical field.The application first adopts hydrothermal method to prepare the BaHfO3 (BHO) nanocrystal of grain size 10~30 nm, after ultrasonic dispersion, it is added in acetic acid precursor solution;Doped precursor liquid is atomized after atomizer and is sprayed into radio frequency plasma area, and one step is completed simultaneously heat decomposition and melting spheroidization, then gas quenching, obtain spherical degree ≥0.95, average particle size 50~200 nm ErBCO / BHO composite powder;After composite powder is formed into shape, using flash burning technology is densified at 750~950 ℃, electric field intensity 100~500 V / cm condition, finally after oxygen permeation treatment obtains ErBCO / BHO superconducting target material.The application realizes from BHO nanocrystal prefabrication to powder spheroidization again to target material densification whole process integration, the prepared target material relative density ≥98%, grain size ≤8 μm, with good superconducting performance.

The application relates to the technical field of inorganic functional material preparation, and is a production process of low-magnetic nickel protoxide, which comprises the following steps: pretreatment of a nickel chloride solution: pretreating nickel chloride hexahydrate to obtain pretreated nickel chloride solution; preparation of coarse nickel protoxide: pumping the pretreated nickel chloride solution into a centrifugal atomizer of a spray pyrolysis device to form fine mist droplets, the mist droplets entering a pyrolysis furnace along with compressed air, three temperature zones being arranged in the pyrolysis furnace, and the coarse nickel protoxide being prepared by precisely controlling temperature and gas amount; and preparation of a low-magnetic nickel oxide product; the application takes the nickel chloride solution as raw material, controls the pretreatment complexing agent, optimizes spray pyrolysis atomization parameters and carries out low-temperature ball milling dispersion, so that the magnetic property is reduced, the particles are uniformly dispersed and there is no obvious agglomeration phenomenon, the low-magnetic, small-particle-size nickel protoxide product is prepared, and the problems of high product magnetic property, large particle size and serious agglomeration in the preparation of the nickel protoxide by taking the nickel chloride solution as raw material in the prior art are solved.

The application discloses a kind of carbon four alkylation raw material pretreatment catalyst and preparation method and pretreatment method, belong to carbon four light hydrocarbon processing technical field.Its technical scheme is: carbon four alkylation raw material first enters extraction column and is extracted, water-washed carbon four alkylation raw material is extracted from top and enters catalytic rectification column, catalytic rectification column is divided into rectification section, reaction section and stripping section from top to bottom, catalyst of the application is placed in reaction section;Carbon four alkylation raw material enters reaction section, butadiene therein and hydrogen gas occur reaction, and 2-butene generated in the reaction process is removed constantly;Catalytic rectification column bottom is extracted and pretreated carbon four alkylation raw material.The pretreatment method of the application carries out corresponding desulfurization, denitrogenation, deoxidant and diene hydrocarbon etc.pretreatment before carbon four alkylation raw material enters alkylation device, meets the requirement of alkylation feed to raw material impurity, improves alkylation oil quality, reduces the material loss of alkylation process.

The application relates to the field of environmental protection and resource recycling technology, and discloses an electrolytic aluminum residual anode cleaning and crushing method, which comprises the following steps: recycling classification according to the degree of electrolytic aluminum residual anode; sequentially entering a pre-crushing treatment system according to the degree of electrolytic aluminum residual anode; entering three different cleaning procedures, A, B and C, according to the degree of electrolytic aluminum residual anode; after first-stage cleaning, entering an intelligent automatic cleaning system for secondary cleaning; after cleaning, entering a crushing system to apply special cleaning equipment for final crushing of residual anodes, the content of trace elements is effectively reduced, the harm to the working condition of electrolytic cells is reduced, and the quality and safety of electrolytic aluminum production are improved; in general, the classification treatment route designed according to the different degrees of residual anodes achieves the beneficial effects of improving resource recovery rate, ensuring product quality, improving production efficiency and environmental protection, and also promotes the enhancement of the economic benefits and environmental sustainability of electrolytic aluminum production.

The application discloses a preparation method of high-density high-densification polycrystalline trachyandesite under high-temperature high-pressure conditions. –3 The application discloses a preparation method of high-density high-densification polycrystalline trachyandesite under high-temperature high-pressure conditions, which comprises the following steps: completely sealing trachyandesite sample powder in a ladle cover with a vacuum degree of 10 –3 Pa; placing the ladle cover in a graphite furnace cylinder body of a high-pressure container of a hot isostatic pressing device, covering a graphite sealing cover; taking argon as a pressure transmission medium; adopting a multi-gradient hot isostatic pressing forming process of first increasing pressure and then increasing temperature to increase the temperature in the cylinder body sample bin to 950°C and the pressure to 91.5 MPa, and keeping constant temperature and constant pressure for 6.8 hours; adopting a multi-gradient cylinder body temperature and pressure decreasing mode to decrease the temperature in the cylinder body sample bin to 176°C and the pressure to 58.7 MPa; and finally, decreasing the pressure and temperature to room temperature to obtain a polycrystalline trachyandesite aggregate sample; and the technical blank of preparing a large bulk experimental sample of high-densification polycrystalline trachyandesite aggregate under high-temperature high-pressure conditions is solved.

The utility model discloses a coal water slurry gasification coal water slurry concentration system, it includes rod grinder, drum screen, coarse material groove, fine grinder, de-ironer, filter, molecular vibration appearance and fine slurry tank, the discharge port of rod grinder communicates with the feed inlet of drum screen, the undersize outlet of drum screen communicates with the feed inlet of coarse material groove, and the discharge port of coarse material groove communicates with the feed inlet of fine grinder and discharge pump respectively, fine grinder, de-ironer, filter, molecular vibration appearance and fine slurry tank communicate in proper order, and the discharge port of fine slurry tank communicates with the feed inlet of rod grinder and drum screen respectively. Advantageous effects: the utility model discloses a coal water slurry gasification coal water slurry concentration system, reduces the granularity (average particle size is less than or equal to 20um) of coal water slurry, and fine slurry is fully mixed with coal water slurry in the inside of rod grinder and drum screen, and the high concentration coal water slurry with good fluidity and the concentration of 63.0% above is outputted, is favorable to improve the preparation efficiency of coal water slurry, reduces the preparation cost of coal water slurry.

The application provides a preparation method of superfine high-purity metal tungsten powder and relates to the technical field of tungsten powder preparation. The tungsten-containing raw material is prepared into tungsten-containing slurry, and then reduction precipitation reaction is carried out, high-reducibility organic acid system and low-temperature hydrothermal decomposition method are used to realize the preparation of superfine high-purity metal tungsten powder, the method is simple in operation, safe and environment-friendly, the product has small particle size, and large-scale industrial production can be easily realized, and the method has good application prospect.

A temperature-sensitive, environmentally friendly antifouling agent microsphere coating material, its preparation method, and its application are disclosed. The method includes: (1) mixing β-glycerophosphate sodium solution, chitosan solution, isothiazolinone xylene solution, emulsifier, and cosolvent to prepare an intermediate product; (2) mixing dimethyl silicone oil, water, water-in-oil surfactant, oil-in-water surfactant, and the intermediate product from step (1); (3) adding a crosslinking agent to step (2), heating for crosslinking, and preparing the microsphere coating material. The microsphere coating material prepared by the method of the present invention consists of spherical particles with uniform particle size controlled below 500 μm; the addition of the temperature-sensitive material β-glycerophosphate sodium gives the microsphere coating material temperature-sensitive responsiveness; the method of the present invention can stably prepare O / W / O emulsions with good reproducibility.

The application provides a negative electrode sheet, a secondary battery, a power utilization device, a hard carbon material and a preparation method thereof. After the hard carbon material is sintered and heated at 1000 DEG C for 2h under an inert atmosphere, the surface oxygen content measured under vacuum is set as X1, the surface oxygen content measured after exposure in air with humidity less than or equal to 2% for 30 days is set as X2, and the X1 and the X2 satisfy X2-X1 less than or equal to 5wt%. Thus, the first coulomb efficiency of the secondary battery can be improved.

This invention relates to the field of computer technology and discloses a method, device, medium, and product for program performance analysis. The method includes: starting a user program; creating a sub-thread using the user program; and retrieving an idle target structure from a structure array; statistically analyzing asynchronous and synchronous task performance data within a set code interval and updating it to the target structure; using the sub-thread to detect the updated target structure data; calculating the average utilization rate of the board acceleration module during the start and end time periods of asynchronous operations, as well as the time consumption data from the start to the end time of synchronous operations; and obtaining the average utilization rate of the board acceleration module and the average transmission bandwidth throughout the entire user program execution process based on the data calculated by the sub-thread. This approach closely reflects actual execution scenarios, making the statistical data practical and flexible, more comprehensively reflecting the performance during the process, and achieving accurate program performance analysis.

This application discloses a soil leaching remediation device, belonging to the technical field of contaminated soil remediation equipment. It mainly includes a support base with a cover mounted on its upper end; a flow channel space located inside the cover; a feed hopper mounted on the cover and communicating with the flow channel space; a rotating shaft suitable for rotation, located inside the flow channel space; helical blades mounted on the rotating shaft; and at least one set of spraying mechanisms arranged along the soil conveying path. This soil leaching remediation device, by incorporating a conveying mechanism, can tumble and break up the soil during transport, thereby reducing its particle size. Simultaneously, by incorporating a spraying mechanism, it can spray chemicals onto the transported soil to remove heavy metals.