12 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.

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.

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 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 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.

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).

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 store (6) and other subsystems (1, 4, etc.), including a facility (1) of the metal industry. The installation (1) and the energy store (6) are connected to each other and to the power supply network (2) for transmitting electrical energy. Before the start of the first time range (T1), the control device (9) knows an initial state (Z1, Z4, etc.) of the subsystem (1, 4, etc.) that is expected at the start of the first time range (T1). Furthermore, before the start of the first time range (T1), the control device (9) also knows, for the first time range (T1), a planned first time curve (E1) for purchasing electrical energy from the supply network (2) and a planned first operating mode (B1, B4, etc.) of the other subsystems (1, 4, etc. On the basis of the initial state (Z6) of the energy store (6), the planned first time curve (E1) and the planned first operating mode (B1, B4, etc.), the control device (9) determines a final state (Z6 ') of the energy store (6), which is expected for the end of the first time range (T1). The control device (9) determines a second time curve (E2) for purchasing electrical energy for a second time range (T2), starting from the expected final state (Z6 ') and a second operating mode (B1', B4 ', etc.) of the other subsystems (1, 4, etc.), known by the control device, planned for the second time range (T2) directly following the first time range (T1), the second time curves are Pareto optimal in each case with respect to a plurality of cost functions (K1, K2) dependent on the respective second time curve (E2). Before the first time range (T1) starts, the control device (9) defines one of the second time curves (E2) as a second time curve (E2) for purchasing electrical energy. The control device (9), as long as possible, operates the other subsystems (1, 4 etc.) and the electrical energy store (6) during the time range (T1, T2) on the basis of the planned first and second operating modes (B1, B4 etc., B1 ', B4' etc.) in such a way that electrical energy is purchased from the supply network (2) during the time range (T1, T2) on the basis of the planned first time profile and the defined second time profile (E1, E2).

The non-ferrous metal industry chain collaborative flexible scheduling method based on a knowledge graph provided by the application belongs to the technical field of non-ferrous metal smelting intelligent manufacturing, and the application firstly deeply fuses the quantitative evaluation of furnace wall residue pollution and scheduling decision by constructing a co-linear smelting residue inheritance knowledge graph, fundamentally overcomes the technical defects of high quality risk and large capacity waste caused by the experience judgment of the traditional method, and significantly improves the product qualification rate when high-impurity and low-impurity orders are mixed-line produced.