34 results about "Metals industry" patented technology

The invention relates to the technical field of metal industry chain quality management, and discloses a key metal industry chain quality collaborative improvement method based on a quality atlas, and the method comprises the steps: collecting local quality data of each enterprise of a metal industry chain, and carrying out the preprocessing; extracting quality knowledge based on the standardized data set to preliminarily construct a quality map, and fusing and complementing the quality map; mining quality influence factor association; carrying out quality abnormity intelligent diagnosis by fusing statistical detection and map reasoning; constructing a digital twinborn simulation model, and carrying out collaborative optimization on each link of an industrial chain by adopting a hierarchical decision framework; the industrial chain quality collaborative optimization scheme is executed in stages, continuous monitoring feedback is carried out, and an optimization implementation effect report is obtained; according to the invention, through construction of the quality map covering the whole industrial chain and intelligent correlation analysis, key factors influencing the quality of the terminal product can be accurately identified, and accurate quality control is realized.

The invention relates to the field of metal industrial door production, in particular to a plate transferring device of a metal industrial door production line, and aims to solve the problem that the stacking and transferring strength of plates is high due to the fact that the plates need to be transferred between a stacking area of the transferring device and processing equipment by personnel. Assembling frames are fixedly connected to the two sides of one end of the bearing seat, moving wheels are rotationally connected to the inner sides of the assembling frames, and a bearing plate is fixedly connected to the top end of the bearing seat; the vertical frame is fixedly connected to the end, away from the assembling frame, of the bearing seat, a positioning lug is fixedly connected to one side of the vertical frame, a universal wheel is rotationally connected to the bottom end of the positioning lug, and a carrying plate is fixedly connected to the inner side of the vertical frame. The plate transferring device has the effects that the plate processing equipment and the bearing plate are conveniently switched by means of the vacuum suction cups, the plate transferring strength is greatly relieved, the plate transferring efficiency is effectively improved, and the plates can be put into the processing procedure more quickly.

1. Name of the product in this design: Corrugated Profile (II). 2. Application of this design: Used for making fishing platform frame and profiles suitable for various metal industrial products. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the product under this design: Profile (Roll Formed - Type C). 2. Application of this design product: profiles used for various metal industrial products. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

1. Name of the design product: Profile (10100). 2. Use of the design product: The design product is used for profiles of various metal industrial products. 3. Design key points of the design product: Lies in the shape. 4. Picture or photograph that best shows the design key points: Stereogram.

This invention discloses a trusted carbon footprint storage and intelligent traceability system for gold recycling based on blockchain and AI technologies, belonging to the intersection of green finance technology and environmental protection technology. The system adopts a four-layer architecture: the data acquisition layer binds batch IDs through GS1 encoding and integrates multi-source data through IoT sensors, a mobile app, and edge preprocessing; the AI ​​processing layer accurately calculates the carbon footprint based on a dynamic LCA model, optimizes process parameters through deep reinforcement learning, and simulates emission reduction potential; the blockchain storage layer uses a consortium blockchain (PBFT consensus) + IPFS storage, deploying smart contracts for storage and verification to automatically generate CDCEER carbon credits; the application layer provides traceability queries, ESG dashboards, regulatory audits, and green finance interfaces. This invention solves the problems of data fragmentation, inefficient calculation, and difficulty in value conversion, achieving trusted management and value conversion of the entire carbon footprint process, helping enterprises reduce costs and increase efficiency, comply with emission reduction regulations, and promote the green upgrading of the recycled precious metals industry.

1. Name of the product in this design: Corrugated Profile (I). 2. Application of this design: Used for making fishing platform frame and profiles suitable for various metal industrial products. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to a multi-axis CNC (computer numerical control) high-precision processing machine tool for precious metal industry, which is used for precision processing of precious metal jewelry by various processing technologies and comprises a plurality of control axes such as an X-axis module, a first Z-axis module, a second Z-axis module, a Y-axis module, a B-axis module and a C-axis module. The numerical control engraving machine further comprises the main shaft machining assembly and the faceting shaft machining assembly so that various operations such as engraving and faceting of workpieces can be achieved, and repeated clamping is avoided. Meanwhile, the device further comprises the measuring assembly and the tool setting gauge, the accurate positions of the machining tool and the workpiece can be determined, and precise machining of the workpiece is achieved. According to the technical scheme, all the components are exquisite in layout, so that the overall structure of the machining machine tool is compact, the occupied space is small, and the production cost is reduced.

The invention provides a metal-containing solid waste treatment process and application. According to the process, harmless and waste-free resourceful treatment can be carried out on metal-containing solid wastes including but not limited to metal-containing oil refining waste catalysts, metal-containing FCC waste catalysts, sludge rich in various metals, waste lithium ion batteries and the like; the problems that in the prior art, a traditional wet process is used for treating the metal-containing industrial solid waste, the water consumption is large, and the discharge amount of high-salinity wastewater is large are solved, water resources are saved, the treatment process is simple, a special treatment device does not need to be researched and developed, the treatment cost of the metal-containing solid waste is reduced, and the environment is protected. And the method is an environment-friendly metal-containing solid waste treatment process.

1. The name of the product of this design: Profile (Roll Formed - Type A). 2. Application of this design product: profiles used for various metal industrial products. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

The utility model discloses a metal industry cleaning device which comprises an installation table and a supporting plate, and a movable bearing assembly is arranged between the installation table and the supporting plate. The electromagnetic chuck is embedded in the bearing sliding plate; the cleaning frame is mounted between the mounting table and the supporting plate, and a unit cleaning part is arranged in the cleaning frame; the spraying assembly comprises a spraying head and a conveying pump, the spraying head is installed on the inner side of the cleaning frame, and the water inlet end of the conveying pump is connected with the cleaning liquid pool; and the drying assembly comprises a dryer and an air outlet pipe, the air outlet pipe is installed on the inner side of the cleaning frame, and an air outlet of the dryer communicates with the air outlet pipe. By adopting the electromagnetic chuck, the workpiece can be adsorbed and fixed; and by adopting the dryer, the cleaned workpiece can be dried in time, and the workpiece is prevented from being corroded by residual liquid.

The invention relates to non-ferrous metal industry and can be used for refining aluminium alloys from metallic impurities. The device comprises no less than one porous removable diaphragm, permeable to bath and impermeable to molten aluminium, filled with bath, wherein cathode is vertically mounted and immersed in molten aluminium with metallic impurities, placed in a vessel with an anode current lead. The method involves placing a melt of contaminated aluminium and a bath of salts of alkali or alkaline-earth metals and aluminium salt into an electrolytic refining device and performing electrolytic refining at a cathodic current density from 0.5 to 21 A / cm2 a temperature ranging from 780 °C to 920 °C. Technical effect: increased capacity, with the ability to adjust the bath composition.

1. Name of the design product: Profile (60). 2. Use of the design product: This design product is used for profiles of various metal industrial products. 3. Design key points of the design product: Lies in the shape. 4. Picture or photograph that best shows the design key points: Perspective view.

The present invention relates to a process for the production of carbon dioxide and ammonia for the production of urea or ammonium carbamate from residual gases in the steel and metal industries, in particular basic oxygen furnace (BOF) gas and / or blast furnace (BF) gas. The process according to the invention comprises: (a) subjecting a mixture comprising (i) basic oxygen furnace gas and / or blast furnace gas and (ii) steam to a separation-enhanced water gas shift reaction to obtain a first product gas comprising H2 and N2 and a second product gas comprising CO2; (b) subjecting the first product gas originating from step (a) to NH3 synthesis to obtain a product gas comprising NH3; and (c) optionally subjecting at least part of the CO2 originating from step (a) and at least part of the NH3 originating from step (b) to the synthesis of urea or ammonium carbamate.

The present application provides a heavy metal industrial wastewater treatment system, in which multiple aeration mechanisms are installed on the tank body and are arranged at intervals; the aeration mechanism includes two lifting assemblies, a crossbeam, an air inlet pipe and multiple air inlet parts, the two lifting assemblies are installed on the tank body and are respectively located on both sides of the tank body, the crossbeam is installed between the output ends of the two lifting assemblies, and moves along the first direction under the drive of the two lifting assemblies and is located in the tank body, the air inlet pipe is arranged in the tank body and is located between the two ends of the crossbeam, and multiple air inlet parts are installed on the air inlet pipe and are evenly arranged along the extension direction of the air inlet pipe. Among them, the air inlet parts include multiple aerators. The reaction tank is connected to the tank body. The regulating tank is connected to the reaction tank. The sedimentation tank is connected to the regulating tank. The filtration tank is connected to the sedimentation tank. The heavy metal industrial wastewater treatment system provided by the present application can evenly aerate the heavy metal industrial wastewater from different directions during treatment, so that grease and wastewater are fully separated.

1. Name of the product in this design: Corrugated Profile (III). 2. Application of this design: Used for making fishing platform frame and profiles suitable for various metal industrial products. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the product in this design: Profile. 2. Application of this design: for profiles used in various metal industrial products. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other situations requiring explanation: This design is for a long and slender item.

1. Name of the Design Product: Profile (50100). 2. Use of the Design Product: The design product is used for profiles of various metal industrial products. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photo Most Indicating the Design Key Points: Stereogram.

The invention discloses a carbon emission calculation method for the nonferrous metal industry and a medium. The method comprises the steps that 1, data indexes related to carbon emission of the nonferrous metal industry are collected; 2) calculating a combined correlation value of each data index based on evaluation values of a Kendall coefficient method and a standard deviation method; 3) sorting the data indexes based on the combined correlation value, and selecting the first k data indexes as supplementary variables; 4) acquiring historical carbon emission data and corresponding supplementary variable data and electric quantity data of the nonferrous metal industry in the region, constructing a data set, and constructing a multiple linear regression model; 5) training a multiple linear regression model by using the data set to obtain a non-ferrous metal industry carbon emission calculation model in the region; and 6) acquiring real-time supplementary variable data and electric quantity data in the region, and inputting the data into the non-ferrous metal industry carbon emission calculation model in the region to obtain real-time carbon emission data in the region. According to the method, data support is provided for making a carbon reduction scheme of the nonferrous metal industry in a more targeted manner.

1. Name of the product in this design: Profile (Side Double Groove). 2. Application of this design: This design is used for profiles of various metal industrial products. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the product under this design: Profile (Roll Formed - Type B). 2. Application of this design product: profiles used for various metal industrial products. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention relates to a computer-implemented method for analysing the cycle time and / or availability of a recipe-controlled process in a production plant, preferably in a production plant in the fields of the chemical industry, the pharmaceutical industry, the food industry, the cosmetics industry, the semiconductor industry, the biotechnology industry, the plastics industry, the metal industry, the glass industry, the textile industry, the automobile industry, the electronics industry or the aerospace industry, in particular in a chemical production plant. The invention also relates to an associated data processing device and to a computer program.

The invention provides a heavy metal industrial wastewater treatment system. A plurality of aeration mechanisms are mounted in a tank body and are arranged at intervals; the aeration mechanism comprises two lifting assemblies, a cross beam, an air inlet pipe and a plurality of air inlet pieces, the two lifting assemblies are both installed in the pool body and located on the two sides of the pool body respectively, the cross beam is installed between the output ends of the two lifting assemblies, moves in the first direction under driving of the two lifting assemblies and is located in the pool body, the air inlet pipe is arranged in the pool body, and the air inlet pieces are located in the pool body. The multiple air inlet pieces are installed on the air inlet pipe and evenly arranged in the extending direction of the air inlet pipe. Wherein the air inlet piece comprises a plurality of aerators. The reaction tank is communicated with the tank body. The regulating tank is communicated with the reaction tank. The sedimentation tank is communicated with the regulating tank. The filter tank is communicated with the sedimentation tank. According to the heavy metal industrial wastewater treatment system provided by the invention, during treatment, aeration treatment can be uniformly performed on heavy metal industrial wastewater from different directions, so that grease and wastewater are sufficiently separated.

The invention discloses an up-drawing furnace cleaning device and a cleaning method thereof, and belongs to the technical field of copper smelting in the nonferrous metal industry. Comprising a tank body and a water cooling jacket / coil water return pipeline, a corrosion-resistant self-priming pump is installed on the side wall of the tank body, the interior of the tank body is divided into a cleaning fluid tank and a sewage tank through a vertical partition plate, a cover plate is arranged at the top of the tank body, a water inlet is formed in the cover plate and located above the sewage tank, and a filtering funnel is arranged at the water inlet. An outlet end of a water cooling jacket / coil water return pipeline 7 enters from a water inlet in the cover plate and is positioned in the filtering funnel, a water inlet of the corrosion-resistant self-priming pump is communicated with a cleaning liquid tank in the tank body through a cleaning liquid circulating pipeline, and a water outlet of the corrosion-resistant self-priming pump is respectively communicated with a water cooling jacket / coil interface and the circulating pipeline through a high-temperature-resistant hose and a three-way joint; and an outlet of the circulating pipeline is positioned in the cleaning liquid tank in the tank body. The maintenance time is shortened; the maintenance cost is reduced; equipment damage is avoided; the environmental protection property is improved; and the cleaning effect is guaranteed.

The integrated system includes, as subsystems, an electrical energy storage device (6) and further subsystems, and at least one metalworking equipment (1). The subsystems (1, 4, 6) are connected to each other directly or indirectly and to the power grid (2) for the transmission of electrical energy. A control unit (7) recognizes the current state (Z1, Z4, Z6) of the subsystems (1, 4, 6), a planned first withdrawal (E2) of electrical energy from the power grid (2) with respect to a first time range (T1), and a planned first operating mode (B1, B4) of the further subsystems (1, 4). Based on the planned first withdrawal (E2) and the planned first operating mode (B1, B4), the control unit (7) determines the expected end state (Z6') of the electrical energy storage device (6) with respect to the end of the first time range (T1). The control device (7) defines a planned second extraction (E2') of electrical energy, taking into account the expected termination state (Z6') of the electrical energy storage device (6) and the second operating modes (B1', B4') of the further subsystems (1, 4) that are known to the control device (7) and are planned for the second time range (T2) immediately following the first time range (T1). Based on the planned first operating modes (B1, B4) and the second operating modes (B1', B4'), the control device (7) operates the further subsystems (1, 4) during the two time ranges (T1, T2) and extracts electrical energy from the supply network (2) in this case, according to the planned first extraction (E2) and the defined second extraction (E2').To define a planned second drawout of electrical energy (E2'), the control unit (7) determines the demand for electrical energy (E1', E4') for the operation of further subsystems (1, 4) during the second time range (T2) based on a planned second operating mode (B1', B4'), and defines a second drawout of electrical energy (E2') from the supply network (2) during the second time range (T2), taking into account the demand for electrical energy (E1', E4') for the operation of further subsystems (1, 4) during the second time range (T2), as well as the expected end state (Z6') of the electrical energy storage device (6) and the desired target state (Z6*) of the electrical energy storage device (6) at the end of the second time range (T2).

Proposed is a control cabin (3) for a large-scale industrial installation, in particular an installation in the raw materials industry, for example in the metal industry, specifically a rolling mill. The control cabin is designed as a room of a building, said room having a floor (4), a ceiling (5) and side walls (6). The control cabin (3) comprises a control station (8) which in turn comprises a human-machine interface (12) for the installation. The human-machine interface (12) has output devices (13) for outputting information about the installation to an operator (14) and has input devices (15) for receiving control instructions for the installation from the operator (14) and / or has combined input / output devices (16) for outputting information about the installation to the operator (14) and for receiving control instructions for the installation from the operator (14). The control station (8), without being a room of the building per se, has its own floor (9) and its own ceiling (10) which are interconnected via side elements (11) of the control station (8) which extend between the floor (9) and the ceiling (10) of the control station (8), such that the floor (9), the ceiling (10) and the side elements (11) of the control station (8) form an inherently stable structure and, in this form, are arranged in the control cabin (3) of the large-scale industrial installation. The human-machine interface (12) is arranged within a station volume (17) delimited by the floor (9) and the ceiling (10) of the control station (8).

The extrusion device for treating the large-diameter strip coil waste comprises a hydraulic system, the hydraulic system comprises an oil tank, a control valve set and a hydraulic cylinder, and a rubber pipe assembly is arranged between the control valve set and the hydraulic cylinder; the box body is arranged on one side of the oil tank, the upper end face of the box body is an open face, the hydraulic cylinder is arranged in the middle of the front end face of the box body, the push plate is arranged in the box body, a piston rod of the hydraulic cylinder is correspondingly connected with the push plate, the hydraulic cylinder drives the push plate to move front and back, and the guide columns are arranged at the upper end and the lower end of the front side of the push plate. The front end of the guide column penetrates through the front end face of the box body. The device can quickly extrude large-diameter strip coil waste into a long strip shape, is convenient to melt in a furnace, is suitable for extrusion work of strips with different widths and different diameters, is also suitable for treatment of the large-diameter strip coil waste in other non-ferrous metal industries, and is high in working efficiency, good in effect and low in cost. The device has the characteristics of simple structure, reliable operation, economy, practicability, convenience in maintenance and the like.

1. Name of the designed product: profile (double flat bar door piece). 2. Use of the designed product: profile for various metal industry products. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

1. The name of the design product: coating detector. 2. The use of the design product: for real-time non-destructive testing of coating thickness and composition, for example, can be used in non-ferrous metal industry coating / coating quality control. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The overall system comprises an electrical energy storage device (6) as a subsystem and other subsystems of at least one facility (1) of the metal industry. In order to transmit electrical energy, the subsystems (1, 4, 6) are directly or indirectly connected to one another and to the electrical power supply network (2). The control device (7) can know a current state (Z1, Z4, Z6) of the subsystem (1, 4, 6), and a planned first amount of acquisition (E2) of electrical energy from the power supply network (2) with respect to a first time range (T1) and a planned first operating mode (B1, B4) of the other subsystem (1, 4). The control device (7) determines an expected final state (Z6 ') of the electrical energy storage device (6) ending with respect to the first time period (T1) on the basis of the planned first acquisition quantity (E2) and the planned first operating mode (B1, B4). The control device (7) specifies a planned second acquisition quantity (E2 ') of the electrical energy taking into account an expected final state (Z6') of the electrical energy storage device (6) and a planned second operating mode (B1 ', B4') of the other subsystems (1, 4) known to the control device (7) and for a second time range (T2) directly following the first time range (T1). The control device (7) operates the other subsystems (1, 4) during the two time ranges (T1, T2) on the basis of a planned first operating mode and a planned second operating mode (B1, B4, B1 ', B4'), and obtains electrical energy from the power supply network (2) as a function of a planned first detection quantity and a specified second detection quantity (E2, E2 '). In order to specify a planned second acquisition quantity (E2 ') of electrical energy, the control device (7) determines a demand (E1', E4 ') of electrical energy for operation of the other subsystem (1, 4) during a second time range (T2) on the basis of a planned second operating mode (B1', B4 '), and determines the demand (E1', E4 ') of electrical energy for operation of the other subsystem (1, 4) during the second time range (T2), taking into account the demand (E1', E4 ') of electrical energy for operation of the other subsystem (1, 4) during the second time range (T2). E4 ') and an expected final state (Z6') of the electrical energy storage device (6) and a target state (Z6 *) of the electrical energy storage device (6), which is expected at the end of the second time range (T2), a planned second acquisition amount (E2 ') of electrical energy from the electrical supply network (2) during the second time range (T2) is defined.