37 results about "Float glass" patented technology

This utility model relates to the field of float glass production technology, specifically to an online float glass thickness detection device. It includes a conveyor roller, float glass, and a detection assembly. The detection assembly includes a mounting frame, a positioning plate, a sliding plate, a guide rod, a pad, a servo motor, a ball screw, a lead wire seat, and a sensor component. The sensor component includes a connecting plate and a mating component. The mating component includes a spoke-type pressure sensor and a connecting rod. The servo motor drives the sliding plate downwards, causing the spoke-type pressure sensor to move downwards. Finally, the sensor contacts the glass via the connecting rod. At this point, the pressure change detected by the spoke-type pressure sensor achieves thickness detection. The encoder and brake mechanism of the servo motor are used to achieve precise positioning control of the connecting rod and position holding when stopped. Compared to detecting the glass thickness by eye, this device improves detection accuracy within a smaller error range, thus enhancing the accuracy of glass thickness detection.

The utility model relates to a break device technical field discloses a kind of transverse break device of float glass production line cold end, including rack, the upper part of the left and right sides of the rack is uniformly connected with sliding block, the opposite side of the sliding block is slidably connected with linear slide rail, the opposite side of the linear slide rail is fixedly connected with support plate, the opposite side of the support plate is fixedly connected with support, support upper portion is provided with transverse break roller assembly, for the combination of transverse break roller, rack front side is provided with transverse break component, for carrying out transverse breakage. In the utility model, the transverse break device of optimization design realizes the cutting and break process of automation in practical application, and production cycle is greatly shortened, compared with traditional equipment, its breakage speed is faster, precision is higher, can fully meet the demand of large-scale production, simultaneously, the continuous operation ability of equipment is enhanced, reduces the downtime in production process, effectively improves the overall production efficiency of production line.

The utility model discloses lead -in oxygen concentration detection device in float glass tin groove, including tin groove body, one side surface fixed of tin groove body is equipped with the air outlet pipe, is equipped with the valve on the air outlet pipe, the other end of air outlet pipe is equipped with the casing, the inside of casing is equipped with the curved water pipe, the curved water pipe is by multiple bend pipe setting and becomes, the lower pad surface fixed of casing is equipped with cooling assembly, one end of curved water pipe is equipped with the water inlet pipe, one end of water inlet pipe is linked together with cooling assembly, the other end of cooling assembly is equipped with the circulation pipe, is equipped with circulating pump on the circulation pipe, thereby, the user can make flue gas enter to the casing in by opening the valve, and make it and curved water pipe contact, at this time, the cooling water in curved water pipe will heat exchange operation to flue gas, to realize the effect of cooling flue gas, and the subsequent flue gas probe and analysis instrument host computer carry out detection.

This invention relates to the field of battery technology, and in particular to an oxide solid electrolyte, a solid electrolyte membrane, a preparation method, a preparation apparatus, and a solid-state battery. The preparation method includes the following steps: S1: high-temperature sintering of the oxide solid electrolyte raw material; S2: secondary annealing of the product of step S1. The technical solution of this application can utilize existing float glass preparation equipment (melting furnace section and annealing furnace section) to prepare the solid electrolyte. The melting furnace section provides a closed high-temperature environment, which can efficiently realize the melting, blending, and reaction of the solid electrolyte. Further annealing yields a crystalline solid electrolyte, and the uniform deposition and performance enhancement of the electrolyte film are achieved through roll forming technology.

This utility model discloses an emergency lifting device for a linear motor in a tin bath, relating to the technical field of float glass production equipment. It includes a mobile trolley and a frame. A first adjusting mechanism and a second adjusting mechanism are respectively installed on both sides of the frame. The first adjusting mechanism includes a first adjusting frame, a reduction motor, a threaded sleeve, a threaded shaft, and a transmission assembly. The threaded shaft is vertically rotatably mounted on the frame, and the threaded sleeve is threaded onto the outside of the threaded shaft. A linear motor is mounted on the first adjusting frame, and the reduction motor is mounted on the side end of the frame. The transmission assembly connects the output end of the reduction motor to the threaded shaft. In an emergency requiring rapid lifting of the machine head, the controller starts the reduction motor. The reduction motor, in conjunction with the first and second sprockets, drives the threaded shaft to rotate. The rotating threaded shaft causes the threaded sleeve to lift one end of the first adjusting frame, thereby lifting the machine head of the linear motor upwards and preventing the machine head from colliding with the molten glass.

This utility model relates to the field of float glass production technology and discloses a glass edge cooling device. The device includes a frame, with a drive motor fixedly connected to the side wall of the frame. A conveying roller is fixedly connected to the output end of the drive motor, and a cooling component is installed on the top of the conveying roller. During use, if the glass body experiences swaying (i.e., the glass edge moves laterally), the device drives a servo motor based on the edge information. This, through the rotation of a lead screw, moves a trolley to a new working position. The rolling and wiping motion ensures that the chamois roller always maintains a cold, wet, and uniformly warm surface in contact with the glass, reducing the risk of edge cracking or micro-cracks caused by uneven thermal stress. When the cooling water in the chamois roller decreases, water from the sponge block is drawn into the chamois roller through capillary action, achieving continuous and uniform water supply, resulting in more stable cooling and less edge stress.

The present invention relates to a cutting method and a cutting device for the superficial scoring of, preferably plate-shaped, components made of glass or ceramics, preferably of glass sheets, and to a method for dividing of, preferably plate-shaped, components made of glass or ceramics, preferably of glass sheets, for example of float glass sheets or laminated glass sheets, in particular laminated safety glass sheets, into individual component cuttings, preferably glass sheet cuttings.

This invention discloses a magnetic stirring system and method, relating to the field of glass production technology. The magnetic stirring system includes a tin bath, multiple magnetic stirring devices, and multiple temperature sensors. The tin bath has a flow channel for molten tin to flow through, and the flow channel includes multiple flow regions. Multiple magnetic stirring devices are located on the side of the tin bath opposite to the flow channel, each magnetic stirring device corresponding to one flow region. Each temperature sensor corresponds to one flow region and is used to detect the temperature of the molten tin in the flow region. The magnetic stirring devices adjust their stirring speed according to the temperature detected by the temperature sensor in the same flow region. The technical solution provided by this invention aims to promote temperature uniformity of the molten tin in the tin bath and improve the production quality of float glass.

This application provides a control method and system for automatically following a tin bath edge-pulling machine using an endoscope in the tin bath industry. It relates to the field of automatic control technology for glass machinery equipment and solves the problems of low efficiency, insufficient precision, and easy collisions between multiple frames during manual operation. The method includes: calibrating the initial reference position of the endoscope frame and the reference parameters of the endoscope window; real-time acquisition of position and motion command data of the endoscope frame and the edge-pulling machine, calculating the relative displacement difference and generating a following control command to drive the frame to adjust until the displacement difference falls within a preset allowable error range; and calculating the three-axis fine-tuning displacement based on the window parameter deviation value until the window effect parameters are consistent with the reference parameters. This application is used for online monitoring of the tin bath edge-pulling machine's operating conditions in float glass production.

The present application relates to the technical field of float glass production, in particular to a DCS intelligent temperature control system and method for a float glass annealing furnace. The DCS intelligent temperature control system comprises: an input unit for setting process parameters; a processing unit for determining temperature thresholds of each zone according to the process parameters, adjusting the air supply frequency of the air fan in the annealing furnace through a fan drive module, and adjusting the valve position size of the air duct in the annealing furnace through a valve position adjustment module. A monitoring unit is used to monitor the temperature of each zone. The processing unit also adjusts the working conditions of the fan drive module and the valve position adjustment module according to the monitoring data of the monitoring unit. By obtaining the process parameters and combining the process characteristics of different zones of the annealing furnace, the temperature thresholds of each zone are determined, and then the temperature of each zone of the annealing furnace is adjusted by adjusting the air supply frequency of the air fan and the valve position size of the air duct, so that the temperature of each zone is accurately adjusted, the use frequency of the annealing furnace is reduced, and energy saving is achieved.

This invention discloses an SCR denitrification system and method for float glass melting furnace flue gas, relating to the field of flue gas denitrification technology. The system includes an active flue gas treatment unit, a standby flue gas treatment unit, an air heating and insulation unit, a flue gas switching unit, a hot air recovery unit, and a flue gas recirculation unit. The air heating and insulation unit provides daily insulation for the standby high-temperature electrostatic precipitator and the standby SCR denitrification reactor, maintaining the standby equipment above 200°C. The flue gas switching unit enables rapid switching between the active and standby systems in case of failure. The hot air recovery unit sends the residual heat from the insulation to the plant heating system. The flue gas recirculation unit ensures normal recirculation of the denitrified flue gas. This invention can significantly shorten the standby system's heating and commissioning time, reduce the direct emission of untreated flue gas, and achieve waste heat recovery and utilization. It features energy saving and emission reduction, simple operation, and low modification costs, and is suitable for SCR denitrification of float glass melting furnace flue gas.

This utility model discloses a placement frame for processing medium-transmittance, high-heat-insulating float glass, applicable in the field of frames. It includes a shell and an inflatable structure. A fixed frame is welded to the top of the shell, and a first through hole communicating with the fixed frame is opened on the top of the shell. Airbags are installed on opposite sides of the two fixed frames, and second through holes communicating with the airbags are opened on opposite sides of the two fixed frames. A back plate is welded to the top of the shell, and a fixed plate is provided on the front of the back plate. The back plate has a mounting groove on its front. It possesses a collision buffer function, preventing the glass from moving backward too quickly and colliding strongly with the back plate, thus ensuring the integrity and quality of the glass. Simultaneously, it facilitates quick positioning of the glass, not only preventing displacement of the glass during frame movement but also reducing friction between them, offering good flexibility.

This utility model relates to the field of deep water ladle technology in float glass melting furnaces, specifically to a device for assisting in the bottlenecking of a deep water ladle, comprising an insertion part and a blocking part; the blocking part is vertically connected to one end of the insertion part, and any end face of the blocking part along its own thickness direction is the water ladle contact surface, while the end face of the blocking part facing the insertion part is the furnace wall contact surface. This utility model, by providing a device with an insertion part and a blocking part for assisting in the bottlenecking of a deep water ladle, operates the insertion part to insert the blocking part into the furnace, so that the water ladle contact surface of the blocking part abuts against the original deep water ladle's blocking part, and simultaneously, the furnace wall contact surface of the blocking part abuts against the furnace wall, thereby maximally preventing molten glass from flowing through the gap between the original deep water ladle and the furnace wall, thus reducing the scouring and erosion of the furnace wall by the molten glass.

The utility model discloses a kind of float glass pressure reduction nitrogen production devices, it includes filter, the filter connects centrifugal compressor, centrifugal compressor connects pre-cooler, pre-cooler connects adsorption tower;The outlet of adsorption tower has two branches, one branch is connected main heat exchanger, then enters lower tower;The second branch of adsorption tower outlet connects expander;Expander enters upper tower bottom by connecting pipe;Upper tower is equipped with dirty nitrogen liquid level regulating valve V2 on the pipeline to subcooler;Subcooler is equipped with liquid nitrogen throttling into upper tower regulating valve V3 on the pipeline to upper tower;Liquid nitrogen storage tank is equipped with liquid nitrogen extraction valve V4.The utility model is conducive to the case that the set pressure of centrifugal compressor is adjusted, keeps the nitrogen gas flow unchanged.Can reduce power consumption.

This utility model relates to the technical field of wind turbine manufacturing, and in particular to a drilling machine for ventilation holes in a large wind turbine nacelle. It not only facilitates the loading and unloading of the nacelle, improving work efficiency and eliminating the hassle of manual handling, but also washes and collects the glass fibers generated during drilling, preventing them from being inhaled by workers. The machine includes a conveying mechanism; it also includes three sets of pressing mechanisms, a moving mechanism, a drilling mechanism, a dust collection mechanism, and a washing mechanism. The three pressing mechanisms are all installed on the conveying mechanism and press the nacelle. The moving mechanism is installed on the conveying mechanism and drives the drilling mechanism to move back and forth. The drilling mechanism is installed on the moving mechanism and drills holes in the nacelle. The dust collection mechanism is installed on the conveying mechanism and extracts floating glass fibers. The washing mechanism is installed on the conveying mechanism and washes away waste.

This utility model relates to the field of float glass manufacturing technology, and in particular to a gas treatment device. The gas treatment device proposed in this utility model includes a suction component, a suction pipe, and a suction fan. The suction pipe is located above the transition roller table and extends along the conveying direction of the transition roller table. The lower end of the suction component has an air inlet, and the upper end is connected to the suction pipe. The suction port of the suction fan is connected to the suction pipe, and the air outlet of the suction fan is connected to the desulfurization tower. By spaced suction components below the suction pipe, when the suction fan is started, sulfur dioxide waste gas in the slag box can be sucked into the suction pipe by the suction components and discharged to the desulfurization tower for desulfurization treatment, effectively reducing the sulfur dioxide content in the plant. The curtain assembly can significantly prevent sulfur dioxide waste gas from leaking from the gap between the suction component and the slag box, and can also significantly prevent sulfur dioxide waste gas from leaking from the gaps between the suction components, thus improving the gas treatment efficiency of the gas treatment device.

The application discloses a kind of float glass multidimensional defect detection system and detection method, belong to glass defect detection technical field.The system includes transmission part, line laser scanning module, binocular vision imaging module and three-dimensional data fusion processing module;Transmission part is passed through horizontal transmission roll belt and flexible positioning structure, realizes glass stable damageless transmission;Imaging module synchronously collects defect three-dimensional depth data and two-dimensional image, constructs defect three-dimensional model by three-dimensional data fusion processing, extracts full parameter.The application solves the problem of traditional detection dimension single, low precision, and the detection degree of automation is high, without secondary damage, adapts float glass production line on-line detection demand.

The application discloses a kind of float glass melting furnace carbon dioxide zero emission capture method and system, belong to industrial flue gas carbon capture technical field.The method includes: float glass melting furnace flue gas is passed into absorption tower, and sodium hydroxide absorption liquid countercurrent contact, obtain purified gas and carbon sodium-containing rich liquid;The rich liquid is reacted with calcium hydroxide slurry, and sodium hydroxide is regenerated and calcium carbonate precipitate is generated;Regenerated liquid is returned to absorption tower and recycled;After calcium carbonate precipitate is separated, dehydrated and dried, calcium carbonate product is obtained.The system includes absorption module, regeneration module, circulation module and solid-liquid separation and product processing module.The application realizes the continuous capture of carbon dioxide, absorption liquid recycling and calcium carbonate resource utilization, with the advantages of high absorption efficiency, low regeneration energy consumption and low operating cost.

The utility model discloses a kind of tin bath outlet retaining wall and gate plate system for float glass tin bath, including outlet retaining wall and gate plate structure, the outlet retaining wall and gate plate include retaining wall block, heat-insulating lining, gate plate block, manual lifting device, pneumatic actuator, pulley mechanism.The tin bath outlet retaining wall and gate plate system can be formed high sealing structure by heat-resistant steel retaining wall block and bevel fitting type gate plate, cooperate manual / pneumatic dual-mode lifting mechanism, realize outlet opening degree accurate regulation and emergency quick response.The problem that traditional retaining wall is not flexible in operation is solved, and glass forming quality and production efficiency are significantly improved.

This invention provides a spring-silicone composite buffer glass cutting roller device, relating to the field of float glass cutting roller technology. The spring-silicone composite buffer glass cutting roller device includes a gantry frame, an adjustable stroke cylinder, a roller assembly, and a buffer assembly. The adjustable stroke cylinder is mounted on the gantry frame via a cylinder bracket. The buffer assembly includes a hydraulic damping cylinder fixedly connected to the extension end of the adjustable stroke cylinder. One end of the hydraulic damping cylinder is fixedly connected to a connecting seat. A disc spring is sleeved on the hydraulic damping cylinder, and silicone is filled in the deformation gap of the disc spring. This spring-silicone composite buffer glass cutting roller device reduces the impact force during cutting through the combination of the hydraulic damping cylinder and the disc spring, effectively preventing the generation of micro-cracks in thin glass. Simultaneously, the viscoelasticity of the silicone within the disc spring dissipates impact energy, while the disc spring provides the main load-bearing capacity and rebound force, achieving multi-stage composite buffering.

The application discloses a kind of glass ribbon plate edge position and the calculation method and system of edge roller edge parameter, belong to float glass production technical field, solve how to improve the problem of glass ribbon plate edge position and the calculation precision of edge roller edge parameter;First, define the mapping relationship of image coordinate system, camera coordinate system and world coordinate system, especially with glass production line as benchmark, define glass surface as plane;Second, the key features of edge roller and glass ribbon are extracted by image preprocessing and feature extraction technology;Then, the pixel coordinates of key features are converted into world coordinates based on camera projection model and the spatial constraint that glass surface is plane in world coordinate system;Finally, the edge parameter is solved according to the world coordinates of key features and geometric relationship, the application is simplified by glass surface Zw=0 constraint Coordinate conversion, combined with the physical parameters of edge roller Optimize geometric model, effectively reduce the calculation error of edge parameter, improve the calculation precision of edge parameter.

A kind of float glass production line multi-device collaborative control switching method and system, it is related to equipment control field, this method includes: after receiving specification switching instruction, target parameter (main drive speed, edge machine speed, annealing lehr temperature curve) is extracted from database.Establish the virtual tracking mark of switching point, and its real-time position is calculated using encoder data.According to the difference between target value and current value, generate the synchronous adjustment sequence of main drive and edge machine.When the remaining distance of tracking mark from the entrance of annealing lehr is less than or equal to the trigger advance distance, generate the adjustment sequence of annealing lehr according to temperature curve and execute.Using this method, the trigger timing of annealing lehr parameter adjustment can be accurately controlled, so that the annealing process change point and glass thickness change point are accurately matched in physical space.

The utility model relates to float glass equipment technical field, concretely relates to a kind of float glass pool wall wind pressure wind temperature control system, including air intake pipeline, air intake pipeline one end is connected with fan, and other end is connected with pool wall, and fan is connected with cloud controller, and cloud controller is respectively connected with first temperature thermocouple and second temperature thermocouple, first temperature thermocouple is connected with air intake pipeline, and second temperature thermocouple is connected with pool wall, first temperature thermocouple is used to collect the temperature value of air intake pipeline, and second temperature thermocouple is used to collect the temperature value of pool wall, and cloud controller is used to generate adjustment instruction according to the difference between the temperature value of air intake pipeline and the temperature value of pool wall, adjustment instruction is used to adjust the working frequency of fan, the temperature in the temperature of air intake pipeline and pool wall are compared by cloud controller in the application, to generate adjustment instruction, the working frequency of fan is adjusted by adjustment instruction, response time is faster compared with artificial adjustment, and the situation that cooling effect is unbalanced is reduced.

This invention belongs to the field of building materials technology, specifically relating to a BIPV (Building Integrated Photovoltaic) power-generating window and its manufacturing process. The window uses an ultra-white float glass substrate. After acid etching pretreatment, a glass enamel slurry containing two novel inorganic modifying compounds is screen-printed onto its surface. A multifunctional composite layer is then formed through stepped-heating heat treatment. The two modifying compounds are lithium zinc borate interface modifier and sodium zirconium molybdate photoelectric modifier, prepared via specific hydrothermal and sol-gel methods. Subsequently, a light-concentrating film made of stacked multilayer cholesteric liquid crystal films is bonded to the back of the functional layer, and monocrystalline silicon photovoltaic cell strips are installed at the edges. Finally, it is encapsulated with protective glass lamination. This power-generating window maintains high visible light transmittance while effectively collecting near-infrared light for power generation, exhibiting excellent thermal management performance and visual comfort. It achieves an integrated combination of building lighting and solar power generation, with a simple process suitable for large-scale production.

The application discloses an intelligent lifting mother-son car stereoscopic warehouse for float glass, which comprises a warehouse-in turntable, a lifting mother-son car system, a goods shelf system, a warehouse-out turntable and a stereoscopic warehouse management system; the information of the glass products to be stored is identified by automatically scanning the two-dimensional code of the goods; the stereoscopic warehouse management system automatically divides and matches appropriate storage locations according to storage rules; the warehouse-in turntable places the glass products to the specified positions of the goods shelf system in cooperation with the lifting mother-son car system; when the warehouse-out command of the stereoscopic warehouse management system is accepted, the lifting mother-son car system executes the warehouse-out instruction and cooperates with the warehouse-out turntable to send the glass products to the warehouse-out port or directly loads the glass products into a vehicle for delivery; the application can realize multi-layer stereoscopic storage and greatly improves the space utilization rate of the warehouse; the application can automatically store glass products of different specifications and has a wide application range; the application can realize the advanced first-out of the glass products without losing the warehouse-in and warehouse-out efficiency, all processes are automatically completed by the stereoscopic warehouse, and personnel cost and management cost are greatly saved.

This invention discloses a small-radius semi-cylindrical and super-semi-cylindrical tempered laminated glass and its manufacturing method. Through CNC continuous bending forming combined with a contour-following air-cooling quenching process, the tempering modification of small-radius glass with a large central angle is achieved, producing a curved tempered glass substrate that meets safety standards. Then, through a contour-following positioning and opening / closing assembly process, the interference problem of the assembly corner of the super-semi-cylindrical glass is solved, ultimately producing small-radius semi-cylindrical and super-semi-cylindrical tempered laminated glass that meets building curtain wall standards. This invention is compatible with both semi-tempered and fully tempered performance modes, covers a bending arc central angle range of 180°~320°, and is suitable for various commonly used substrates such as float glass, ultra-clear glass, and Low-E coated glass with thicknesses of 3mm~19mm. It can meet the design and safety performance requirements of different building curtain walls and has a wide range of applications.

The utility model discloses a kind of rotary conveying table of float glass transmission line, with: rack;Conveying mechanism, it is installed on rack, conveying mechanism can transport glass;Rotary mechanism, it is installed on rack in a lift way;Rotary mechanism can support glass and drive glass rotation;Lifting mechanism, it is installed on rack, lifting mechanism can drive rotary mechanism to lift to be higher or lower than conveying mechanism, in conveying station set rotary table, realize to glass 90 ° rotation function, compact structure, small space occupation.