174results about How to "Improve use value" patented technology

The invention discloses an informatization accounting archive management method and system, and relates to the technical field of archive management, and the method comprises the steps: constructing a double-layer intelligent analysis structure, achieving the intelligent recognition and classification of accounting archives, and carrying out the feature extraction and fusion through a deep learning model; a subject relation network is constructed based on time sequence similarity, an accounting entry association model is established through multiple matrixes, and a basic intelligent framework is formed; based on an intelligent framework, constructing a multi-channel feature matrix and performing tensor projection operation to generate a multi-dimensional sub-graph structure; a double-layer knowledge graph is constructed based on a subject relation network, and automatic discovery of implicit association between archives is realized through interlayer mapping; and based on the double-layer knowledge graph, constructing a risk monitoring matrix to realize risk early warning, integrating a multi-dimensional retrieval strategy to carry out association analysis, and carrying out hierarchical storage on archives. The information island limitation of traditional archive management is broken through, a collaborative sharing mechanism of archives is established, and the archive management efficiency is greatly improved.

The invention discloses a preparation method of a low-temperature SCR (Selective Catalytic Reduction) catalyst with coke loaded with transition metal oxide. The preparation method comprises the following steps: preparing superfine coal powder; removing mineral substances from the superfine coal powder to obtain ash-removed coal powder; chemically activating the deashed coal powder into an activated coal base; coking the activated coal base to form a coal coke carrier; and preparing a single Fe oxide catalyst and an Fe-Mn composite oxide catalyst which take the coal coke as a carrier. The catalyst is prepared from the coal, so that the utilization value of the coal can be improved, the conversion of the coal from fuel to raw materials can be accelerated, and the pollution of the coal to the environment is reduced. Meanwhile, compared with a noble metal catalyst and coke, the catalyst with the coke carrier prepared by the method disclosed by the invention is lower in price and wide in source, so that the preparation cost of the catalyst can be reduced, and compared with other matrix materials, the coke carrier prepared by the method disclosed by the invention takes superfine pulverized coal coke as a matrix, so that the cost of the catalyst is reduced. The preparation cost is lower, and the pore structure is richer.

The invention discloses modified high-titanium heavy slag micro-powder, raw materials of the modified high-titanium heavy slag micro-powder comprise high-titanium heavy slag waste residues and an activating and modifying additive, and the compound activating and modifying additive comprises the following components in parts by weight: 15-20 parts of a dispersing agent, 35-40 parts of water, 30-35 parts of normal propyl alcohol, 6-10 parts of sodium methoxide, 0.5-2 parts of 1, 2-bis (triethoxysilyl) ethane and 7-12 parts of isobutyltriethoxysilane. The modified high-titanium heavy slag micro-powder is prepared by taking the high-titanium heavy slag waste residues and the composite activated modified additive as main raw materials and combining a grinding process, so that the activity and the water absorption performance of the high-titanium heavy slag micro-powder can be effectively improved, and the working performance, the mechanical property, the durability and the like of the obtained concrete can be ensured; and the related preparation method is relatively simple and relatively low in cost, and has remarkable economic and environmental benefits.

The invention belongs to the field of sulfone polymer materials, and particularly relates to a sulfone polymer with narrow molecular weight distribution and low gel content and a preparation method thereof. The preparation method comprises the following steps: 1) adding an organic bisphenol compound, 4, 4 '-dichlorodiphenyl sulfone, a salt-forming agent and a purified aprotic polar solvent into a reactor, uniformly stirring and mixing the system, then carrying out deoxygenization operation, and controlling the oxygen content in the system to be less than or equal to 100ppm; and 2) after the replacement is completed, introducing inert gas (such as nitrogen) into the system for a long time, and carrying out two-stage heating reaction under the condition to obtain a viscous sulfone polymer solution. The molecular weight distribution of the sulfone polymer is less than 3, and the gel structure content is greater than 0 and less than 3 mol%. The oxygen content in a reaction system is reduced, and generation of polymer free radicals is reduced, so that the gel structure content is controlled, and the linear sulfone polymer material with narrow molecular weight distribution is obtained.

The invention discloses a preparation method and application of phenolic oil-based phase separation phenolic aerogel, and belongs to the field of high-value utilization of coal tar. The preparation method of the phase separation phenolic aerogel comprises the following steps: by taking melamine foam as a framework, carbolic oil, phenols and aldehydes as raw materials, mixing organic matters with different polarities as a solvent and acid as a catalyst, carrying out solvothermal reaction to obtain phase separation phenolic organogel; and drying in vacuum to obtain the phase separation phenolic aerogel. The phase separation phenolic aerogel with adjustable porosity and connectivity is obtained by adjusting the polarity and proportion of a mixed solvent, and the aerogel can be used for solar driven interface water evaporation. The phenolic aerogel with high connectivity is prepared by replacing phenols with the carbolic oil, so that the cost of raw materials is reduced, the utilization value of the carbolic oil is improved, meanwhile, the operation is simple, complex freeze drying and template pore adjustment are not needed, and the method has a good application prospect of solar-driven interface water evaporation.

The invention relates to an image enhancement method, in particular to an infrared image enhancement method based on polarization information. The method comprises the following steps: 1, obtaining polarization images of a target scene at four different angles of an infrared band; 2, acquiring Stokes vector images S0, S1 and S2, a polarization degree image and a polarization angle image; 3, acquiring a temperature image T; 4, acquiring a material image M; 5, obtaining a texture image C; and step 6, combining the material image M, the temperature image T and the texture image C to generate an HSV enhanced image of the target scene so as to realize infrared image enhancement. According to the method, four-angle polarization images of a target scene in an infrared band are obtained through an infrared polarization camera, detection perception of environment target temperature, materials and textures is achieved through polarization information, and then an HSV enhanced image rich in contrast ratio and texture information is obtained through an HSV color space fusion method according to the three-dimensional physical information.

The invention, which relates to the technical field of smart city fine management, discloses a GIS-based smart city fine management platform comprising a GIS acquisition module, a multi-dimensional analysis conversion module, a multi-dimensional visualization module, a visualization analysis module and a visualization report module. In the prior art, an urban governance platform generally depends on single-dimensional data and is difficult to comprehensively reflect the complexity of urban operation; the deep correlation analysis is lacked, so that the relationship between different types of data is difficult to identify, and the decision accuracy is influenced; the method is limited to simple chart display, lacks interactivity and dynamics, and cannot effectively support real-time decision; according to the invention, through multi-dimensional data classification and correlation analysis, the complex relationship between urban data is comprehensively revealed; the dynamic visual network diagram with high interactivity is utilized, the real-time performance and accuracy of decision support are improved, the defects that in a traditional system, data display is simple, and real-time decision cannot be supported are overcome, and the efficiency and response capability of urban governance are enhanced.

This invention discloses a method for preparing high-quality bio-based 1,9-nonanediol, comprising the following steps: transesterification, precipitation, fatty acid methyl ester refining, ozone oxidation pyrolysis, solvent recovery, esterification, dimethyl azelaate refining, and hydrogenation to obtain high-quality bio-based 1,9-nonanediol. This invention achieves gradient and full-component utilization of vegetable oil raw materials: the oil-based portion of triglycerides is used to produce high-quality bio-based 1,9-nonanediol, while simultaneously producing byproducts such as methyl palmitate, methyl stearate, propionic acid, hexanoic acid, and nonanoic acid; the glycerol-based portion of triglycerides is used as a byproduct of glycerol production. This invention utilizes esterification to reconstruct the products of ozone oxidation pyrolysis, converting the high-boiling-point monomethyl azelaate into the low-boiling-point dimethyl azelaate, achieving efficient separation from saturated fatty acid methyl esters. The dimethyl azelaate, as a raw material, is then hydrogenated to obtain high-quality nonanediol, significantly reducing production costs.

The utility model relates to a recovery device for improving the recovery value of EVA (Ethylene Vinyl Acetate) in a waste photovoltaic module, which effectively solves the problems that the existing waste photovoltaic module recovery system lacks effective utilization of tar and does not realize higher resource recovery economic value. According to the recovery device for improving the EVA recovery value in the waste photovoltaic module, macromolecular long-carbon-chain alkane or olefin generated by EVA pyrolysis can be catalytically cracked into short-carbon-chain molecules, high-value gasoline or kerosene is generated after cooling, and the economic value of EVA recovery is improved; meanwhile, catalytic cracking and pyrolysis are combined, high-temperature tar molecules generated by pyrolysis can be directly subjected to catalytic cracking, so that energy consumption required by catalytic cracking can be reduced, gas generated by pyrolysis and catalytic cracking enters a combustion furnace after being cooled, energy for maintaining the system is provided, the utilization value is improved, and the energy consumption is reduced. Therefore, high-value recycling of the waste EVA is achieved, resource waste is avoided, and development of the waste photovoltaic module recycling industry is promoted.

The invention discloses a method for preparing porous activated carbon based on pulse electrochemical activation, the porous activated carbon and application, and the method comprises the following steps: preparing a working electrode plate from carbon powder, and placing the working electrode plate in an electrolyte for pulse electrochemical square wave circulation treatment, wherein the electrolyte is an aqueous solution containing sulfuric acid, persulfate, sulfate and a cationic surfactant, stripping, cleaning and drying to obtain the porous activated carbon. According to the preparation method, the carbon powder is prepared into the working electrode plate, and the working electrode plate is subjected to pulse electrochemical square wave circulation treatment in the electrolyte containing the sulfuric acid, the persulfate, the sulfate and the cationic surface active agent, so that the porous activated carbon with large specific surface area, high electro-adsorption capacity and good conductivity can be prepared; when being used as a raw material for preparing a capacitive deionization electrode, the composite material shows good conductivity, high desalination capacity and high desalination rate, can be widely used for electro-adsorption desalination, and is high in use value and good in application prospect.

The utility model relates to the technical field of intelligent dust removal, in particular to an intelligent spraying dust removal system of an underground powerhouse, which comprises a mobile platform and a plurality of dust sensors, the mobile platform is provided with a driving device and a control box, and the driving device is electrically connected with the control box; the mobile platform is provided with a water storage tank, a partition box and a spraying head from bottom to top, the spraying head is connected with the water storage tank through a water hose, the water hose is fixedly connected with a water pump, the water pump is arranged in the partition box, and the control box is electrically connected with the water pump. A rotating seat electrically connected with the control box is arranged on the upper surface of the partition box, and the spraying head is fixedly connected with the rotating seat through a rotating shaft. When the intelligent spraying dust removal system for the underground powerhouse is used, manual intervention is not needed, intelligent dust removal is achieved, dust removal efficiency is improved, and the intelligent spraying dust removal system has good use value.

This utility model discloses a static mixing and conditioning device for LPG and biogas, belonging to the field of gas mixing technology. The device includes a main pipeline, an LPG supply pipeline, and a unique jet mixing structure. The jet mixing structure has two rows of functionally differentiated jet orifices for achieving rapid and uniform mixing of LPG and biogas. The device is characterized by integrating an automatic control assembly composed of physical components, including sensors installed on the pipeline, a central controller, and an electric regulating valve installed on the LPG pipeline. These components are physically connected and transmit signals through circuitry, enabling the device to automatically adjust the LPG injection rate based on real-time monitored gas parameters, ensuring a stable calorific value of the mixed gas. This utility model solves the technical challenges of biogas grid connection through a purely physical structure and electromechanical integration, offering reliable structure and precise control.

The utility model discloses a medical instrument disinfection device, which relates to the technical field of disinfection equipment and comprises a disinfection box, a disinfection assembly, a placement net, a spraying assembly, a drying assembly, an ultraviolet sterilization assembly and a waste liquid box, the interior of the disinfection box is divided into a first cavity and a second cavity through a partition plate; a first door body is mounted on the first cavity, and a disinfection assembly is arranged in the first cavity; a second door body is mounted on the second cavity, a placing screen plate is horizontally arranged in the second cavity, and the second cavity is divided into an upper cavity and a lower cavity by the placing screen plate; a spraying assembly is installed in the upper cavity and connected with the disinfection assembly, a drying assembly is communicated with the interior of the upper cavity, and an ultraviolet sterilization assembly is further installed in the upper cavity; a waste liquid box is placed in the lower cavity, and a handle is embedded in the waste liquid box. According to the device, automatic thorough disinfection operation on the medical instruments is achieved, the sterilized and disinfected medical instruments can be directly used, and the device has high use value.

A positioning aid for welding copper core wires to the outer wall of a ring column is provided. A ring column positioning and fixing device is fixed on a base plate, and the ring column is positioned and fixed on the ring column positioning and fixing device. Positioning plates and guide support plates are fixed on the base plate on the left and right sides of the ring column positioning and fixing device, respectively. The copper core wire, supported on the guide support plate, contacts the outer wall of the ring column welding position, and the positioning of the copper core wire on the ring column is completed when the end of the copper core wire contacts the side wall of the positioning plate. This utility model adopts a welding positioning auxiliary structure consisting of a ring column positioning and fixing device for positioning and fixing the ring column, a guide support plate for positioning the height of the copper core wire, and a positioning plate for positioning the length of the copper core wire end extending beyond the ring column. This structure can quickly and accurately determine the relative position of the ring column and the copper core wire, eliminating the problem of welding quality and welding accuracy being affected by the shaking or displacement of the ring column and the copper core wire, improving weld quality, and ensuring welding quality stability.

The application provides a magnetic separation and screening machine, and relates to the technical field of polysilicon, which comprises a shell with a feeding inlet and a powder outlet; a screening zone and a magnetic separation zone are arranged between the feeding inlet and the powder outlet; the screening zone is provided with a block outlet; a material conveyor is used for feeding material to the screening zone; a screening tool is arranged in the screening zone; one end of the screening tool extends to the screening outlet; an iron core is arranged in the magnetic separation zone in an inclined manner; a coil is wound around the iron core and is provided with a power supply circuit; an outer shell is wrapped around the coil, and the outer shell has self-lubricating property; silicon powder first passes through the upper surface of the outer shell and then enters the powder outlet; a timing controller is connected to a control loop of the material conveyor on one side and connected to a switching element for controlling the power supply circuit on the other side. The application has the functions of screening and magnetic separation, and can recover and process separated silicon blocks, silicon powder and magnetic powder respectively, thereby improving the utilization value of the materials.

The photovoltaic three-phase test system and the photovoltaic three-phase test method provided by the invention have the advantages that the operation is simple, reliable detection on three-phase grid-connected and off-grid control equipment can be realized, and the test efficiency is high; comprising a power supply detection module which is connected between a mains supply and a power grid leading-out terminal of a detected product and is configured to perform contact mechanical detection operation so as to realize switching of a power supply mode and a working mode of the detected product; the working mode comprises a grid-connected mode and an off-grid mode; the inversion detection display module is connected with the inversion leading-out end of the tested product and the power supply detection module, and is used for testing and displaying the inversion side of the tested product in a grid-connected mode; the load detection display module is connected with the load leading-out end of the tested product and the power supply detection module, and is used for testing and displaying the load side of the tested product in a grid-connected mode; and the off-grid detection module is connected with the load leading-out end of the tested product and the power supply detection module, and is used for testing and displaying the load side of the tested product in an off-grid mode.

The present invention relates to the technical field of mineral sorting, and in particular to a mineral sorting method and a sorting system thereof, comprising a sorting box, a controller is provided on one side of the sorting box, shaft blocks are provided on both sides of the top of the sorting box, and the facing sides of the two shaft blocks are connected to the same connecting shaft through bearings; the device not only realizes the collision crushing sorting of minerals, but also realizes secondary screening with the help of screen plates and bent screens, with higher sorting efficiency and better sorting accuracy; and in the sorting process, the collision crushing effect and the subsequent up and down vibration sorting amplitude can be adjusted according to the volume of the mineral, with stronger adaptability, higher stability and higher sorting accuracy. When all the minerals are small particles, the swaying effect of the bent screen is used to improve the paving effect of qualified minerals, with higher recovery and better uniformity; at the same time, the gap between the feed ring frame and the hollow surrounding dust suction plate can be adjusted by itself, so as to achieve better impact crushing effect.

The invention belongs to the field of aviation, and discloses a rotor aerodynamic configuration of a light tilting rotorcraft. The light tilting rotorcraft rotor comprises the steps of overall parameter selection, airfoil profile selection, blade torsion angle distribution, blade chord length distribution, blade pneumatic analysis and the like. The designed light tilting rotorcraft rotor has high aerodynamic efficiency, can meet the aerodynamic requirements of different flight states, can meet the task requirements in the vertical take-off and landing stage, the hovering stage and the forward flight stage, meets the performance requirements of the light tilting rotorcraft, and has high practical value.

The present invention provides a flexible photodetector with broadband infrared response, which belongs to the field of photoelectric detection technology. The flexible photodetector of the present invention comprises: a substrate, a photosensitive layer and an electrode. Among them, the substrate is a flexible substrate; the photosensitive layer is arranged on the substrate, and the photosensitive layer is a thin film formed by blending P-type material and N-type material; the electrode is arranged on the photosensitive layer; and at least one of the P-type material and the N-type material has a photoelectric response to infrared band light. The flexible photodetector with broadband infrared response of the present invention makes up for the shortcomings of the performance of a single material by blending P-type material and N-type material on a flexible substrate to form a composite photosensitive layer, so that the flexible photodetector has both good mechanical recovery ability and wide infrared response performance, ensuring that the flexible photodetector can still maintain a stable and efficient photoelectric response to infrared band light after multiple bending and deformation.

The application discloses a kind of pathological image classification methods based on dyeing perception intelligent feature modeling, belong to pathological image classification field, this method includes collecting the multi-staining full section image group data of different objects;Multi-staining full section image group data includes H&E dyeing image and several immunohistochemical dyeing images;Each multi-staining full section image group data is respectively preprocessed, obtains the several equal-size image blocks of each object;Based on the image block of each object, graph is constructed, and the multi-modal heterogeneous pathology graph of each object is obtained;With the multi-modal heterogeneous pathology graph of each object as training data, train pathological image classification model;The pathological image classification model of training completion is used to classify the pathological image to be measured.The application solves the problems of the existing method in processing digital pathology graph data, such as node category characteristics, edge information utilization, cross-staining interaction and non-perfect data processing.

This application relates to a horizontal and vertical synchronous continuous bending mechanism, including a die base and a horizontal bending unit, a first vertical bending unit, and a second vertical bending unit connected synchronously. The die base is arranged along the left-right direction to carry the material strip. The horizontal bending unit is located at the rear of the die base for horizontally stamping and bending the workpiece. The first vertical bending unit is located at the rear of the die base after the horizontal bending unit for performing a first vertical stamping and bending on the workpiece. The second vertical bending unit is located at the rear of the die base after the first vertical bending unit for performing a second vertical stamping and bending on the workpiece. The bending mechanism provided by this application can pre-bend the workpiece blank horizontally, and then perform the first vertical bending and the second vertical bending in sequence to bend the workpiece into a fixed shape. This solves the deficiency of existing bending equipment that cannot bend the workpiece, and has high practical value.

This invention relates to a modular combined scrap steel and rebar solid waste crushing and processing device, belonging to the technical field of solid waste processing equipment. It includes a hydraulic base, a waste conveyor belt and a finished product conveyor belt installed at the front and rear ends of the hydraulic base, a processing frame detachably installed on a transmission plate at the center of the hydraulic base, and a slitting machine, a crusher, a first recycling tank, and a second recycling tank, modularly and detachably installed on the processing frame from top to bottom. A guide frame is installed at the output end of the waste conveyor belt. The guide frame is used for preliminary separation of long rebars and small pieces of scrap steel. In this invention, by installing the processing frame on the hydraulic base, the slitting machine installed on the processing frame cuts the rebars, and the crusher crushes the scrap steel. Simultaneously, the structural design of the guide frame on the waste conveyor belt achieves graded separation of mixed waste, allowing long rebars and small pieces of scrap steel to enter the slitting machine and crusher for targeted processing, respectively.

This invention discloses a collection device and method for pine logging residues, relating to the field of forestry machinery technology. It includes a mobile chassis with a rectangular groove in the center of its top plate. Two gripping robotic arms are detachably mounted on the front top surface of the chassis. A conveying mechanism is located above the rectangular groove. A mounting frame is detachably connected to the rear top surface of the chassis, and a crushing mechanism is mounted on the mounting frame. A collection box is located below the crushing mechanism. The gripping robotic arms automatically collect and load pine branches from the forest. A chain conveyor simultaneously shakes off dust and impurities from the pine branches during transport. The branches are then crushed by double crushing rollers and collected in the collection box. This integrated continuous operation of collection, dust removal, crushing, and storage improves material quality, enhances the continuity of collection operations, significantly reduces labor intensity, and lowers intermediate processing costs.

The application relates to the technical field of machining, and particularly discloses an axle hole grinding device, which comprises a machining platform, a rotating jig and a grinding mechanism; the rotating jig comprises a rotating platform arranged on the machining platform and an outer supporting clamping unit arranged on the rotating platform and used for fixing a workpiece to be machined from the outside; the grinding mechanism comprises a vertical seat arranged on the rear side of the machining platform and extending to the top of the rotating platform, a first lifting driving unit arranged on the vertical seat, an extension driving unit arranged on the first lifting driving unit, a second lifting driving unit and a third lifting driving unit arranged on the extension driving unit, a grinding machining unit arranged on the second lifting driving unit and used for grinding an axle hole of the workpiece to be machined, and an inner diameter detection unit arranged on the third lifting driving unit and used for detecting the axle hole grinding; based on the above structure, the grinding efficiency of the belt pulley is improved, the equipment investment of an enterprise is reduced, and the labor intensity of an operator is reduced.

The application discloses a wide-band infrared detector and a preparation method thereof. The application sequentially constructs a medium micro-bridge, a lanthanum nickelate conductive oxide bottom electrode, a manganese-cobalt-nickel-oxygen pyramid structure surface detection element, a manganese-cobalt-nickel-oxygen compensation element, a NiCr top electrode and a compensation element top electrode on a silicon substrate, and realizes wide-band infrared detection. The device design greatly reduces infrared reflection loss of the sensitive element and an air interface; in combination with a nickel-chromium absorption layer top electrode and a lanthanum nickelate absorption layer bottom electrode, the device photosensitive element realizes near-perfect absorption (more than 90%) to a wide band of 0.3-30 microns. The application effectively improves the wide-band light absorption efficiency of the manganese-cobalt-nickel-oxygen device, and can be applied to an array detector device.

The application discloses a kind of roll type reverse osmosis membrane and the compatible installation structure of disc tube type reverse osmosis membrane shell, including including membrane shell, upper pressure flange, lower pressure flange and center pull rod, and upper support sleeve, lower support sleeve, several membrane elements and center water production pipe being set in membrane shell 1 inside, the socket and flow channel in the inside of upper and lower support sleeve are used to connect the membrane element, under the premise of not reforming original DTRO membrane shell, sealing accessory, cleverly utilize the center pull rod compression structure of membrane shell itself, realize the tension sealing of roll type reverse osmosis membrane element and support sleeve, center water production pipe, solve the problem that two incompatible membrane elements cannot be used universally, avoid equipment idle, especially suitable for low concentration wastewater treatment or pilot experiment and other high cost-effective application scenarios.

This disclosure provides a diffuser section thermoelectric co-circulation system with exhaust gas energy recovery function, including a turbine exhaust diffuser section, a microchannel heat exchange network, an energy conversion circulation subsystem, a power output unit, and a co-control unit. The microchannel heat exchange network is integrated into the diffuser section wall and internal support structure to capture wall heat lost during flue gas kinetic energy conversion. The energy conversion circulation subsystem adopts an organic Rankine cycle or a supercritical carbon dioxide cycle, and the working medium enhances heat exchange with the flue gas through the microchannel heat exchange network to improve energy quality. The power output unit uses the mechanical energy generated by energy conversion to drive unit auxiliary equipment, achieving multi-source energy replenishment. The co-control unit enables coordinated operation of all components. This invention solves the problem of heat loss and waste on the diffuser section wall, improves energy utilization efficiency, reduces unit power consumption, has a simple structure, low modification cost, and strong adaptability, and has significant engineering application value and promotion prospects.

In order to solve the technical problems that an existing blade tenon spraying protection tool is not suitable for tenon bottom face spraying and a blade base body is prone to being scratched, the utility model provides the aero-engine compressor blade tenon cold spraying protection device. The blade tenon protection device comprises the sliding check block and the adjustable check block which are used for protecting the long side wall and the short side wall of the blade tenon respectively, and the protection requirement for a non-spraying area when the bottom face of the blade tenon is sprayed can be met. Moreover, a sealing rubber strip is arranged on the contact surface of the sliding stop block and the long side wall of the blade tenon, and a sealing rubber strip is arranged on the contact surface of the adjustable stop block and the short side wall of the blade tenon, so that the clamping and protection effects can be achieved through the sealing rubber strips, and the risk that the blade tenon is scratched due to clamping is avoided.

The utility model provides an electric pigment stirring circuit which can uniformly stir pigment and is time-saving and labor-saving. Comprising a lithium battery power supply module connected with a lithium battery and used for supplying power to the lithium battery and the whole circuit; the driving module is connected with the stirring motor and is used for driving the stirring motor to operate; the lithium battery voltage detection module is connected with the lithium battery power supply module and is used for detecting the electric quantity of a lithium battery; the vibration strength control module is used for adjusting the vibration strength of the stirring motor; and the main control module is connected with the lithium battery power supply module, the driving module, the lithium battery voltage detection module and the vibration intensity control module, and is used for controlling the driving module to act and acquiring the electric quantity of the lithium battery according to a detection signal of the lithium battery voltage detection module.

The present application relates to a kind of zinc alloy slag intensification leaching method based on iron cycle oxidation, belong to hydrometallurgy and resource recycling technical field.It is applicable to handle zinc, germanium, indium, copper, iron and other multi-metal components zinc alloy slag material.The method is by inputting the reagent containing ferrous iron into sulfuric acid leaching system, and continuously supplementing oxidant, constructs and maintains the efficient oxidation-reduction cycle of Fe 2+ / Fe 3+ In solution, effectively promote the decomposition of insoluble phase and alloy structure and the oxidation and dissolution of metal element, solve the problem of low metal leaching rate of zinc alloy slag in traditional acid leaching process due to large interface mass transfer resistance, slow reaction kinetics.The present application can significantly intensify leaching process, realize the efficient leaching of zinc, germanium, copper and other multi-metals, and the process is simple, mild condition, provide an effective way for the resource recycling of complex zinc alloy slag.