20 results about "Industrial technology" patented technology

The utility model relates to the technical field of textile industry discloses a silk cake diameter detection device, including frame, the inner wall bottom end front side of frame is provided with winding mechanism, the winding mechanism is used to collect the work piece of equipment processing, increases the output of equipment, the outer wall top rear side of frame is installed with processing mechanism, the processing mechanism is used for the processing of equipment raw material, makes the output of equipment increase, the winding mechanism includes protective housing, the protective housing sets up in the inner wall bottom end front side of frame, the inner wall rear side middle upper portion of protective housing is fixedly connected with motor. In the utility model, the winding hook of product winding is arranged in the order of anti -winding, after the processing of pressure roller, motor no.

This invention discloses a method, system, and apparatus for differential pressure testing of industrial pipe fittings, relating to the field of industrial technology. The method includes: for each target test condition, adjusting the flow rate of the differential pressure testing system to the target flow rate value corresponding to the target test condition, adjusting the pressure to the corresponding target pressure value, and maintaining both the target flow rate value and the target pressure value within a preset fluctuation range; when the flow rate parameters and pressure parameters of the target test condition meet the preset stability judgment criteria, measuring and recording the differential pressure data of the industrial pipe fitting under test under the target test condition. By employing a closed-loop differential pressure testing system, the test medium achieves stable circulation within a closed loop. By setting multiple test conditions determined by target flow rate values ​​and target pressure values, and precisely adjusting the system flow rate and pressure to the target values ​​and maintaining them within the preset fluctuation range, the method meets the requirements for high-precision, multi-condition differential pressure performance testing of industrial pipe fittings.

This invention discloses a frameless superconducting magnet coil fabrication apparatus and process, belonging to the field of power industry technology. The apparatus includes a splicing frame and a supporting fixture. The splicing frame is positioned outside and surrounds the supporting fixture. After the frameless superconducting magnet coil is fabricated, the splicing frame and the supporting fixture are separated. The splicing frame includes a frame cylinder, which is mechanically divided into three parts with beveled cuts for disassembly. The three parts are assembled into a single cylinder to provide radial support for the winding of the superconducting magnet coil. The supporting fixture includes a winding fixture shaft, multiple support plates, and multiple support rods. One end of each support rod is fixed to the winding fixture shaft, and the other end is connected to a support plate. The support plates expand outward to support the frame cylinder. This invention, through the mechanical structure design of a split cylinder, achieves low-cost fabrication of frameless superconducting coils at room temperature. The process is simple, greatly reducing cost, process complexity, and operational difficulty.

This invention discloses a method, apparatus, equipment, and medium for preventing steel pile-up in a coiler, belonging to the field of metallurgical industry technology. The method includes: obtaining the position of the lower pinch roll, and a first lateral movement speed of a hydraulic cylinder on the drive side and a second lateral movement speed of a hydraulic cylinder on the operating side of the lower pinch roll, wherein the hydraulic cylinders drive the lower pinch roll to move laterally; determining the lateral movement state of the lower pinch roll based on the position, the first lateral movement speed, and the second lateral movement speed, wherein the lateral movement state includes a stable lateral movement state and an unstable lateral movement state; when the lower pinch roll is in the unstable lateral movement state, adjusting the first lateral movement speed or the second lateral movement speed until the lower pinch roll is in the stable lateral movement state, so that the strip can be threaded normally. This method can improve the stability of the lower pinch roll lateral movement process, reduce the occurrence of strip failure to be threaded normally, and thus reduce steel pile-up accidents.

The application relates to the field of precision detection technology and discloses a machine tool key component detection method based on industrial CT, which comprises the following steps: CT scanning of a machine tool key component to be detected to obtain CT image data; generating a three-dimensional model of the key component based on the CT image data; and defect segmentation of the three-dimensional model by using a deep learning segmentation network, wherein the deep learning segmentation network adopts an encoding-decoding structure, a channel attention unit is introduced in an encoder, a spatial attention unit is introduced in a skip connection, and internal defects are identified; the application realizes nondestructive testing of machine tool key components by using the industrial CT technology, the key components do not need to be disassembled, a deep learning segmentation network is used and a double-attention mechanism is introduced, the identification capability of small-size defects is significantly improved, accurate positioning and classification of defects are realized, and the high-precision detection requirement of machine tool key components is met.

This invention discloses an integrated method and system for the entire lifecycle processing of spot contracts in the industrial sector, relating to the field of industrial MES / ERP technology. This invention uses a single database stored procedure as a unified entry point to centrally realize all lifecycle operations of spot contracts, including creation, modification, addition / deletion of product batches, and cancellation. Batch data transmission is achieved through table-valued parameters, with contract hash values ​​serving as unique identifiers. This is combined with automatic contract number generation, pre-emptive centralized verification, and database transaction control. Furthermore, it uses standard SQL syntax to support cross-database compatibility (SQL Server, GaussDB, DMDB). This invention solves the problems of fragmented business logic, cumbersome operations, data chaos, and poor cross-platform adaptability in traditional spot contract management. It achieves fully automated and standardized processing of spot contracts, reducing system maintenance costs by over 80% and improving data processing efficiency by 90%. It is suitable for large-volume, high-frequency business scenarios in industrial spot trading and meets the needs of enterprises for domestic transformation. This invention has been fully implemented in actual industrial MES systems and can operate stably in real production environments for a long time, demonstrating mature engineering value and industrial promotion capabilities.

This invention discloses a green and low-carbon methanol production process, relating to the field of coking industry technology. To improve methanol conversion rate and rapidly stabilize the hydrogen-to-carbon ratio of the feed gas during methanol production, this methanol production process specifically includes the following steps: Coke oven gas, composed of H2, CH4, CO+CO2, and N2, is passed into a basket-type tar removal tower to remove tar from the coke oven gas, yielding a first feed gas. This first feed gas is then passed into a spiral wet gas holder. This invention employs a cascade utilization process to achieve efficient recovery and utilization of H2, CH4, CO+CO2, and N2 from the coke oven gas, improving the resource utilization rate of coke oven gas. It uses CO2, a byproduct of MDEA decarbonization, and CO2 recovered from industrial tail gas as carbon supplementation feedstock for dynamic carbon supplementation, eliminating the need for additional methane conversion and air separation oxygen production units, significantly reducing project investment and energy consumption, while simultaneously achieving CO2 resource utilization and emission reduction.

The utility model belongs to the industrial technology field, specifically is a kind of density relay general interface structure of adaptation to a variety of industrial instruments, including shell;The top of the shell is fixedly installed with fixed plate, the bottom of the shell is equipped with wiring port, the top of the fixed plate is provided with detection component, the top of the fixed plate is provided with connecting component;Four groups The side of the fixed frame close to each other is provided with protection component;The top of the fixed plate is provided with fixed mechanism;Detection component includes recess and density relay body, the recess, density relay body, mounting hole and the setting of fixed frame make the cooperation of recess and density relay body can be received the signal of connecting end by the connection of shell, to be able to carry out density detection, to ensure the safety when equipment is used, the establishment of mounting hole can be conveniently fixed mechanism can be quickly installed in the top of fixed plate, to reduce installation speed.

The application relates to the technical field of industry, and discloses a wisdom industrial control collaborative control system and method, which comprises the following steps: obtaining initial attribute data of target batch material in a material supply end, the running speed and distance of a material transmission device, and real-time working condition data of a target reaction device at the current moment; inputting the above data into a space-time domain mapping model to calculate the transmission delay time of the target batch material to the target reaction device; inputting the initial attribute data into a digital twin model as a feedforward variable, combining the transmission delay time with the real-time working condition to generate virtual reaction working condition data after the delay time; when the virtual working condition data deviates from an index threshold, outputting a feedforward control instruction through a global collaborative control model to adjust the target reaction device after the delay time, and outputting a feedback intervention instruction to adjust the material supply and the transmission device. The application breaks through the limitation of traditional lag feedback, and realizes space-time accurate feedforward and bidirectional collaborative control.

This invention relates to industrial technologies focused on cleaning gases generated during the combustion of fossil fuels, municipal and industrial waste, tires, polymers, and other chemicals. Particular attention is paid to removing oxidizing particles and harmful gases generated during combustion and production processes in sectors such as metallurgy, energy, construction, and chemicals.

This invention relates to the field of low-density steel technology, specifically to a high-ductility low-density steel and its preparation method, comprising the following steps: Weighing of raw materials: The chemical composition, by mass percentage, is: C: 0.30~0.45%, Mn: 0.50~3.50%, Al: 4.0~6.0%, Si: 0.20~1.0%, Ti: 0.01~0.3%, Nb: 0.005~0.1%, P≤0.02%, S≤0.01%, N≤0.01%, with the remainder being Fe. The process steps of this invention are clear, and the parameter ranges are reasonable. Vacuum melting, ultrasonic modification, hot-cold rolling, and two-stage annealing are all mature industrial technologies, requiring no special equipment. Production costs are controllable, making it suitable for mass production. It can be widely used in lightweight structural components in the automotive, aerospace, and other fields, possessing significant industrial application value and market prospects.

The utility model belongs to building industry technical field provides a kind of anti-leakage grouting device, including chassis, fixed rack and damming piece;The chassis is equipped with grouting port, the damming piece is closed or opened the grouting port by the way of rotation;The fixed rack is set on the chassis, and the fixed rack is used to fix the position of pump pipe and let the nozzle of pump pipe align with the grouting port.The anti-leakage grouting device of the utility model can effectively prevent the occurrence of grout leakage or top gap when carrying out horizontal grouting, which is beneficial to improve the horizontal grouting effect.

The utility model relates to industrial technology field especially relates to a kind of anti-explosion pry installation flash evaporation equipment, including base, flash evaporation chamber, feed pipe, first connecting pipe, grinding disc, first motor, heat sink and second connecting pipe, base is installed with flash evaporation chamber, flash evaporation chamber is connected with feed pipe, feed pipe is connected with first connecting pipe, first motor is installed on flash evaporation chamber, the output shaft of first motor is installed with grinding disc, heat sink is installed in flash evaporation chamber, second connecting pipe is connected on flash evaporation chamber. By material from storage tank into the discharge cylinder, material is filled into four cavities between rotating plate and discharge cylinder respectively, and rotating plate is rotated by the output shaft of second motor, so that corresponding amount of material is blown into flash evaporation chamber by fan through feed pipe, so as to be able to carry out quantitative discharge, which is beneficial to uniform heat exchange, high drying efficiency, avoids local overload, and improves overall system stability.

The utility model belongs to metallurgical industry technical field especially relates to a kind of steel enterprise energy management and control system with energy storage as core. Including production terminal, production terminal is connected with waste heat recovery pipe network, coal gas pipe network, internal power grid, internal heat network, internal gas network, internal power grid is connected with purchased electricity access device, new energy power generation device, storage device, purchased electricity access device, new energy power generation device are connected with storage device, purchased electricity access device, new energy power generation device are connected internal heat network by electric heating heat storage device, new energy power generation device is connected production terminal by hydrogen production device, waste heat recovery pipe network is connected internal power grid by steam generator unit, waste heat recovery pipe network is connected steam generator unit, internal heat network by molten salt heat storage device, coal gas pipe network is connected internal power grid by coal-fired generator unit. By the utility model, the use efficiency of energy can be optimized, the enterprise cost is effectively reduced, and green low-carbon development is realized.

This invention relates to the field of metallurgical industry technology, and discloses a method for controlling the temperature of pickling acid solution in a pickling and rolling mill. The method includes: Step 1, real-time acquisition of future production plan information, current real-time operating data, and start / stop and status data of heating devices at all levels of the pickling and rolling mill; Step 2, based on the future production plan information and current real-time operating data, using threshold logic to automatically identify whether the production line is currently in a normal production state, a short-term shutdown state, a long-term standby state, or a start-up preparation state. When the identification result is an abnormal production state, a time correction coefficient is introduced to calculate and predict the standby time of the production line. A multi-heat-source hierarchical coordinated control strategy is adopted to achieve optimized heat energy allocation and global coordinated control. Compared with the existing technology of independently adjusting a single heat source, this method solves the problem of chaotic multi-heat-source scheduling caused by the lack of a unified coordination mechanism.

This invention relates to a process for CO2 capture and synergistic in-situ conversion of calcium-iron bifunctional materials with spatially distributed reaction timing, belonging to the field of resources and environment. This invention constructs spatially precisely arranged calcium-iron-shell and iron-calcium-shell bifunctional materials using a sol-gel method. It utilizes the sequential exposure to a CH4 gas atmosphere to directionally control the reaction timing of dry reforming and partial oxidative reforming, achieving a three-in-one process of CO2 carbon capture, synergistic in-situ conversion, and material regeneration within a single fixed-bed reactor, encompassing CO2 carbonation, CH4 dual reforming, and air / CO2 oxidation. The 3Ca@1Fe material achieves a maximum CO2 adsorption capacity of 10.29 mmol. CO2 / g CaO， The fastest adsorption-desorption rate is attributed to the outer Fe2O3 layer providing more oxygen vacancies to promote CO2 diffusion. The 4Fe@3Ca material achieves a maximum total syngas yield of 21 mmol / g, with a stable H2 / CO ratio close to 2 and a low carbon deposition of 1.13 mmol / g. This is attributed to the outer CaO shell inhibiting Fe2O3 aggregation and promoting oxygen ion migration. By adjusting the calcium-iron molar ratio, tunable syngas with an H2 / CO ratio of 2.04–3.25 can be obtained to meet the needs of different downstream processes. This invention achieves precise control of reaction timing through material spatial structure design, significantly improving the synergistic efficiency of CO2 capture and in-situ conversion. The process is simple, recycles stably, and is low-cost, providing a novel industrial technology route for integrated CO2 capture and resource utilization.

This application discloses a device debugging and configuration method, a workbench, a device, and a storage medium, relating to the field of industrial technology. The device debugging and configuration workbench of this application responds to debugging and configuration commands, determines multiple devices to be debugged based on communication connection information in a preset debugging configuration file, and performs batch communication configuration on all devices. Based on the debugging parameter file in the preset debugging configuration file, it performs batch parameter debugging on the devices after communication configuration or devices after program burning, completing the device debugging and configuration. The devices after program burning are obtained by batch program burning of the devices after communication configuration based on the program burning file in the preset debugging configuration file. Each debugging step is processed in batches in parallel, and the total debugging time is no longer strongly linearly related to the number of devices, significantly compressing the time consumed in the static debugging stage, thereby reducing its proportion in the total debugging time. Therefore, this application can solve the technical problem of low on-site debugging efficiency.

The utility model provides a kind of reinforcing bar wrench, it is related to industrial technology field.The reinforcing bar wrench, including main part, the one end of main part is fixedly connected with handle, the top of one side of handle is rotatably connected with first extension rod, the top of one side of handle is rotatably connected with second extension rod, the top of main part is rotatably connected with baffle, the one side of main part is rotatably connected with mounting head.In the utility model, by the setting of buckle fence and insertion rod, the length of wrench can be adjusted during use, so that the clamping and fixing of more distant position is realized, and the angle of wrench head can be adjusted to realize the clamping of 360 degrees of wrench, by the setting of magnetic block and rectangular block, the clamping head can be quickly clamped, the maintenance of wrench damage is more convenient, and the falling of metal clamping is reduced by magnetic attraction when clamping articles.

An apparatus for selecting promising technology according to the present invention comprises: an input interface for receiving a patent classification code and an industrial technology classification code; and a central processing unit for calculating a score or grade by extracting the number of company M&A transactions indicating acquisition of a company classified under the industrial technology classification code, or calculating a score or grade on the basis of the number of patents matching the patent classification code among patents of companies to be acquired, classified under the industrial technology classification code.