Molten glass defoaming system of glass melting furnace

Abstract

The invention relates to the technical field of glass liquid defoaming, and discloses a glass melting furnace glass liquid defoaming system which comprises a preparatory work module, an infusion pump equipment assembling module, a water jacket / spray gun mounting module, a flow adjusting and monitoring module, a foam and temperature monitoring module and a data recording and evaluating module. According to the glass melt defoaming system of the glass melting furnace, through detailed process design, from preparation work to equipment assembly and debugging to defoaming effect evaluation, all links are closely connected and matched with one another, in the preparation work stage, the defoaming equipment is checked and data are recorded in advance, it is ensured that the equipment is in a good operation state, and the defoaming effect is improved. Reliable guarantee is provided for subsequent defoaming work; in the assembling process of infusion pump equipment, details such as fixation inspection of a suction pipe and falling prevention of the equipment are emphasized, it is guaranteed that defoaming liquid can be stably and evenly pumped and conveyed, and meanwhile the injection flow of a defoaming agent can be accurately controlled by adjusting flow testing and inspecting whether all paths are smooth or not.

Description

Technical Field

[0001] This invention relates to the field of glass melt defoaming technology, and more particularly to a glass melt defoaming system for glass melting furnaces. Background Technology

[0002] During the glass melting process, bubbles often form in the molten glass. If these bubbles are not eliminated promptly and effectively, they can affect the quality of the glass products, leading to defects such as surface blemishes and internal bubbles, and reducing the glass's transparency and strength. Currently, the most common method for defoaming molten glass in glass melting furnaces is by adding defoaming agents. These agents work in the molten glass to break the surface tension of the bubbles, causing them to burst.

[0003] However, existing defoaming methods have some problems. First, the addition of defoamer is often not precise enough, making it difficult to dynamically adjust the dosage according to the real-time situation of bubbles in the molten glass, which can easily lead to waste of defoamer or poor defoaming effect. Second, the defoaming process lacks effective monitoring methods, making it impossible to understand the defoaming effect in a timely and accurate manner so as to make timely adjustments and optimizations. Third, the operation of the entire defoaming system is relatively complex, the preparation work is cumbersome, and there are certain safety hazards during equipment assembly and operation, such as leakage at equipment connections and loose component fixing, which may lead to equipment damage or affect the defoaming effect, thus affecting the stability and reliability of the defoaming system. Summary of the Invention

[0004] Given that the addition of defoamers in the existing technology is often not precise enough, it is difficult to dynamically adjust the dosage according to the real-time situation of bubbles in the glass melt, and the defoaming process lacks effective monitoring methods, making it impossible to understand the defoaming effect in a timely and accurate manner. In addition, the operation of the entire defoaming system is relatively complex, the preparation work is cumbersome, and there are certain safety hazards during equipment assembly and operation, this invention is proposed.

[0005] Therefore, the purpose of this invention is to provide a defoaming system for glass melting furnaces. The aim is to achieve this through detailed process design, where each stage—from preparation and equipment assembly / debugging to defoaming effect evaluation—is closely interconnected and mutually supportive. During the preparation stage, the defoaming equipment is inspected and pre-data is recorded to ensure it is in good operating condition, providing a reliable guarantee for subsequent defoaming work. During the assembly of the pump equipment, attention is paid to details such as the secure fixing of the suction pipe and preventing equipment drops, ensuring that the defoaming liquid is stably and uniformly extracted and transported. Simultaneously, by adjusting flow rate tests and checking the unobstructed flow of each path, the injection flow rate of the defoaming agent can be precisely controlled to match the bubble situation in the glass melt, thereby achieving precise defoaming, improving the stability and reliability of the defoaming effect, effectively reducing bubble defects in glass products, and improving product quality.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a glass melting furnace glass defoaming system, including a preparation module, a liquid pump equipment assembly module, a water jacket / spray gun installation module, a flow rate adjustment and monitoring module, a foam and temperature monitoring module, and a data recording and evaluation module;

[0007] The preparation module is used for form checking and pre-data recording, defoaming equipment checking and defoaming liquid preparation.

[0008] The liquid pump assembly module includes a pump platform assembly, a drop prevention unit, an atomizing / air supply assembly and adjustment unit, and a suction tube fixing and inspection unit, which is used to extract and deliver defoaming liquid.

[0009] The water jacket / spray gun installation module includes a unit that connects the water jacket to cooling water and places it into the observation port, checks whether the water jacket is leaking or not turning on, places the adjusted spray gun into the water jacket, and plugs the observation port with refractory cotton, so as to spray the defoaming liquid into the glass melting furnace.

[0010] The flow adjustment and monitoring module includes a flow adjustment test and a unit for checking whether each path is unobstructed, which is used to control the flow rate of defoaming liquid and monitor the status of the pipeline.

[0011] The foam and temperature monitoring module includes a unit for observing changes in furnace foam and monitoring temperature changes, and monitors the foam and temperature conditions inside the glass melting furnace in real time.

[0012] The data recording and evaluation module includes a data recording and defoaming effect evaluation unit, which is used to record data and evaluate the defoaming effect.

[0013] As a preferred embodiment of the glass melting furnace defoaming system of the present invention, the defoaming liquid preparation unit in the preparation module is used to prepare two 200L barrels of specific composition defoaming liquid, which can effectively destroy the surface tension of glass melt bubbles without changing other properties of the glass melt.

[0014] As a preferred embodiment of the glass melting furnace defoaming system of the present invention, the liquid pump equipment assembly module includes a drop prevention unit that prevents the liquid pump equipment from being damaged by falling during assembly, transportation and use through safety protection devices, anti-slip fixing measures and automatic locking mechanisms.

[0015] As a preferred embodiment of the glass melting furnace defoaming system of the present invention, the water jacket / spray gun installation module uses a high-precision pressure sensor and temperature sensor to check whether the water jacket is leaking / not running, monitor the sealing performance of the water jacket and the water flow status in real time, and automatically alarm and activate the emergency protection mechanism when an abnormality is detected.

[0016] As a preferred embodiment of the glass melting furnace defoaming system of the present invention, in the flow adjustment and monitoring module, the flow adjustment test unit adjusts the speed of the pump and the valve opening through the intelligent control system based on the real-time parameters of the glass melt in the glass melting furnace, so as to achieve dynamic and precise control of the defoaming liquid flow rate.

[0017] Meanwhile, the unit is also equipped with a flow feedback mechanism, which can quickly correct the flow based on the real-time monitored flow data to ensure the stability of the flow. In addition, the flow adjustment range can be flexibly set according to the specifications and production needs of the glass melting furnace to meet the defoaming requirements of glass production of different scales. The flow adjustment can be calculated according to formula (1):

[0018] Q = Q o ×(1±ΔQ%)

[0019] Where Q is the adjusted flow rate, Q o The initial flow rate is set, and ΔQ% represents the flow rate adjustment accuracy range.

[0020] As a preferred embodiment of the glass melting furnace defoaming system of the present invention, the foam and temperature monitoring module includes a furnace foam change observation unit that uses a high-resolution camera, an infrared thermal imager and a foam feature recognition algorithm to capture the microscopic morphological changes of foam in the glass melting furnace in real time and convert them into digital image data. The temperature monitoring unit uses a distributed fiber optic temperature sensor to achieve comprehensive and high-precision monitoring of the temperature field.

[0021] Furthermore, the temperature monitoring unit also has a temperature anomaly warning function. When the temperature exceeds the preset safe range, it can promptly issue an alarm to remind operators to take appropriate measures to ensure the safe operation of the glass melting furnace. The rate of change of foam can be calculated using a formula:

[0022] V = (V1 - V0) / t

[0023] Where V is the rate of change of foam, V1 is the current foam volume, V0 is the initial foam volume, and t is the time interval.

[0024] As a preferred embodiment of the glass melting furnace defoaming system of the present invention, the data recording and evaluation module includes a defoaming effect evaluation unit that uses machine learning algorithms and big data analysis technology to perform fusion analysis on multi-source heterogeneous data, construct a defoaming effect evaluation model, automatically identify abnormal situations, predict defoaming trends, and generate an evaluation report.

[0025] As a preferred embodiment of the glass melting furnace defoaming system of the present invention, the preparation module and the liquid pump assembly module establish a data transmission connection through a wireless communication network or a wired data bus, and the data of the defoaming equipment inspection unit and the pre-data recording unit can be transmitted to the liquid pump assembly module in real time to guide its assembly and debugging work.

[0026] As a preferred embodiment of the glass melting furnace defoaming system of the present invention, the water jacket / spray gun installation module and the foam and temperature monitoring module have information interaction. The detection results of the water jacket unit and the operation status of the observation port blocking unit are fed back to the foam and temperature monitoring module, which then automatically adjusts the monitoring strategy and parameters accordingly.

[0027] As a preferred embodiment of the glass melting furnace defoaming system of the present invention, the defoaming equipment includes components such as a storage tank, a delivery pump, pipelines, a filter, a pressure gauge, and a flow meter. The storage tank is made of a special alloy material that is corrosion-resistant, high-temperature resistant, and wear-resistant. The delivery pump is a variable frequency speed-regulating plunger pump or a gear pump. The pipeline is made of seamless stainless steel pipe or PEEK pipe. The filter is installed at the inlet and outlet of the delivery pump. The pressure gauge and flow meter are high-precision and high-reliability intelligent instruments.

[0028] Compared with the prior art, the present invention has at least the following beneficial effects:

[0029] 1. This invention employs a detailed process design, with each step closely linked and coordinated from preparation to equipment assembly, debugging, and defoaming effect evaluation. During the preparation phase, the defoaming equipment is inspected and pre-data is recorded to ensure it is in good operating condition, providing a reliable guarantee for subsequent defoaming work. During the assembly of the pump equipment, attention is paid to details such as the secure fixing of the suction tube and preventing equipment drops, ensuring that the defoaming liquid is stably and evenly extracted and transported. Simultaneously, by adjusting flow rate tests and checking the unobstructed flow of each path, the injection flow rate of the defoamer can be precisely controlled to match the bubble situation in the molten glass, thereby achieving precise defoaming, improving the stability and reliability of the defoaming effect, effectively reducing bubble defects in glass products, and improving product quality.

[0030] 2. In the equipment assembly stage, this invention clarifies measures to prevent falls and specifies the requirements for fixing and inspecting components such as suction tubes, avoiding safety accidents caused by loose or fallen components during equipment operation. During the installation of the water jacket / spray gun, steps are set to check whether the water jacket is leaking or not turned on, and operations such as blocking the observation port with refractory cotton are included to prevent glass melt leakage or high temperature from causing injury to equipment and personnel. In addition, the system's operation process is simple and clear, easy for operators to understand and master, reducing the difficulty of operation and the error rate, improving the safety and operability of the entire defoaming system, and helping to ensure the safe and stable operation of the production process.

[0031] 3. This invention introduces an observation mechanism for furnace foam and temperature changes, enabling real-time monitoring of defoaming within the glass melting furnace. By observing changes in furnace foam, operators can intuitively understand the effectiveness of the defoamer and determine whether adjustments to the defoamer injection volume or defoaming parameters are necessary. Simultaneously, monitoring temperature changes helps analyze the physical state of the molten glass and the progress of the defoaming reaction, providing a basis for timely optimization of the defoaming process. Through real-time monitoring and optimization, the defoaming system can better adapt to different operating conditions in the glass melting furnace, improving defoaming efficiency and reducing production costs, which is of great significance for enhancing the overall production efficiency of the glass melting furnace. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the glass defoaming system of the glass melting furnace of the present invention. Detailed Implementation

[0033] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0034] Reference Figure 1 As an embodiment of the present invention, a glass melting furnace defoaming system is provided, which includes:

[0035] 1. Preparation module:

[0036] Form Inspection and Pre-data Recording: Operators conduct a detailed inspection of the defoaming equipment list and parameter table, defoaming liquid composition and ratio table, glass melting furnace process parameter table, defoaming history record and effect evaluation table, etc., to ensure that the table contents are complete and accurate. Record equipment and process parameters, including detailed information such as the name, model, specifications, quantity, installation location, and maintenance records of the defoaming equipment; data such as the chemical composition, physical properties, preparation date, expiration date, and usage of the defoaming liquid; and real-time monitoring values ​​and historical trend data of process parameters such as temperature, pressure, liquid level, and bubble concentration of the glass melting furnace.

[0037] Defoaming equipment inspection: A comprehensive inspection of equipment components such as the storage tank, transfer pump, pipelines, filters, pressure gauges, and flow meters is conducted to ensure no damage, tight connections, and normal operation. The storage tank is made of a special alloy material that is corrosion-resistant, high-temperature resistant, and wear-resistant. The inner wall is coated with an antistatic and chemical corrosion-resistant protective coating, enabling long-term stable storage of defoaming liquid. Its capacity can be customized according to the production scale of the glass melting furnace. The transfer pump is a variable frequency speed-regulating plunger pump or gear pump, possessing high flow rate, high head, and low pulsation delivery performance. The speed can be precisely adjusted via an external control signal to achieve quantitative delivery of the defoaming liquid.

[0038] Preparation of defoaming liquid: Prepare two 200L containers of defoaming liquid. Its composition can effectively break the surface tension of bubbles in the molten glass without changing other properties of the molten glass. The defoaming liquid has specific chemical composition and physical properties, which can adapt to the high-temperature environment inside the glass melting furnace, and does not affect the transparency, strength, or other properties of the molten glass.

[0039] 2. Liquid pump assembly module:

[0040] Pump assembly: Assemble all components of the pump assembly according to design requirements, ensuring accurate positioning and secure connections. The pump assembly utilizes a Sturdy metal frame structure, capable of withstanding the weight of the pump and vibrations during operation. The surface is treated with anti-corrosion coating to extend the equipment's service life.

[0041] To prevent falls: During assembly, safety guardrails and anti-slip mats are installed, along with anti-slip fixing measures and automatic locking mechanisms, to prevent damage from falls during assembly, transportation, and use of the pump equipment. The safety guardrails are at least 1.2 meters high and can effectively prevent accidental falls of operators and equipment parts.

[0042] Atomization / Air Supply Assembly and Adjustment: Assemble the atomization and air supply devices and adjust them according to the process requirements of the glass melting furnace to ensure good atomization effect and appropriate air supply volume. The atomization device uses high-precision nozzles that can uniformly atomize the defoaming liquid into tiny droplets, improving the defoaming effect. The air supply device is equipped with an adjustable airflow control valve, which can adjust the airflow according to actual conditions.

[0043] Straw Fixation Check: Secure the straw to the pump stand and check that the straw connections are sealed and securely fastened to prevent liquid leakage or air ingress. The straw is made of corrosion-resistant and high-temperature-resistant material with a smooth inner wall to ensure smooth delivery of the defoaming liquid.

[0044] 3. Water jacket / spray gun mounting module:

[0045] Connect the water jacket to the cooling water system and place it in the observation port: Connect the water jacket to the cooling water system, ensuring smooth and unobstructed water flow within the jacket. Place the water jacket in the observation port of the glass melting furnace, ensuring a good seal between the jacket and the port. The water jacket is made of high-temperature and corrosion-resistant materials, possessing excellent thermal conductivity, effectively reducing the impact of high temperatures within the glass melting furnace on the spray gun.

[0046] Checking for leaks / water not being turned on: High-precision pressure and temperature sensors are used to monitor the sealing performance and water flow status of the water jacket in real time. Once a leak or lack of water is detected, an alarm is immediately triggered and an emergency protection mechanism is automatically activated to prevent defoaming failure and production accidents caused by water jacket malfunction. The pressure sensor accuracy is ±0.5%, and the temperature sensor accuracy is ±1℃.

[0047] Place the adjusted spray gun into the water jacket: Place the adjusted spray gun into the water jacket, aligning the nozzle with the surface of the molten glass to ensure the defoaming liquid is sprayed evenly onto the molten glass. The spray gun nozzle features a specially designed spiral structure, which enables the defoaming liquid to form a uniform atomization effect, covering a larger defoaming area.

[0048] Seal the observation opening with refractory cotton: Use high-temperature resistant, wear-resistant, and heat-insulating aluminosilicate refractory cotton to seal the area around the observation opening to prevent heat loss and the entry of external objects. The density of the refractory cotton is 120 kg / m³. 3 It has a refractory temperature of not less than 1200℃ and can effectively withstand the high-temperature environment inside the glass melting furnace.

[0049] 4. Flow adjustment and monitoring module:

[0050] Flow rate adjustment test: Based on real-time parameters of the molten glass in the glass melting furnace, such as temperature, pressure, liquid level, and bubble concentration, the intelligent control system automatically adjusts the speed of the pump and the valve opening to achieve dynamic and precise control of the defoaming liquid flow rate. The flow rate can be adjusted according to the formula Q = Q o ×(1±ΔQ%), where Q is the adjusted flow rate, Q o The initial flow rate is set, and ΔQ% represents the flow rate adjustment accuracy range, with a control precision of ±5%. Simultaneously, this unit also features a flow rate feedback mechanism, capable of rapid correction based on real-time monitored flow rate data, ensuring flow rate stability. Furthermore, the flow rate adjustment range can be flexibly set according to the specifications of the glass melting furnace and production needs to meet the defoaming requirements of glass production at different scales.

[0051] Check for blockages in all pipelines: Pressure and flow sensors installed on the pipelines monitor changes in flow and pressure in each pipeline in real time to determine if the pipelines are unobstructed. If a blockage is detected, an alarm is triggered and measures are taken to clear the blockage. The pipelines use seamless stainless steel or PEEK pipes, which have good pressure resistance, sealing properties, and chemical stability, ensuring a stable delivery of the defoaming liquid.

[0052] 5. Foam and temperature monitoring module:

[0053] Observing foam changes in the glass melting furnace: Utilizing a high-resolution camera, infrared thermal imager, and foam feature recognition algorithm, the system captures real-time microscopic morphological changes in the size, quantity, and distribution of foam within the furnace, converting these changes into digital image data which is then transmitted to the data recording and evaluation module. Simultaneously, this unit can analyze the rate of foam change to predict defoaming trends. The rate of foam change can be expressed by the formula V = (V1 - V0) / t, where V is the rate of foam change, V1 is the current foam volume, V0 is the initial foam volume, and t is the time interval. Operators can adjust the flow rate of the defoaming liquid and the position of the spray gun based on the foam change rate to ensure effective defoaming.

[0054] Temperature monitoring: Distributed fiber optic temperature sensors are installed along the inner wall and key areas of the glass melting furnace to achieve comprehensive, high-precision monitoring of the temperature field, with an accuracy of ±3℃. Furthermore, the temperature monitoring unit also features an abnormal temperature warning function. When the temperature exceeds the preset safety range (e.g., exceeding 1200℃ or falling below 1000℃), an alarm is promptly issued to remind operators to take appropriate measures to ensure the safe operation of the glass melting furnace. Operators can adjust the heating power or cooling system operating parameters of the glass melting furnace in a timely manner according to temperature changes to maintain a stable temperature for the molten glass.

[0055] 6. Data Recording and Evaluation Module:

[0056] Data logging: Record various data during the defoaming process, such as tabular data, flow rate data, foam image data, and temperature data, to provide data support for subsequent analysis and evaluation. Data logging uses spreadsheet or database format, and the recording frequency can be set according to actual needs to ensure data completeness and accuracy.

[0057] Defoaming Effect Evaluation: Based on machine learning algorithms and big data analytics, a defoaming effect evaluation model is constructed by fusing and analyzing recorded multi-source heterogeneous data. This model can automatically identify anomalies in the defoaming process, predict defoaming trends, and generate detailed evaluation reports. This provides operators with intuitive and accurate decision-making support, enabling intelligent management and optimization of the defoaming process. The evaluation report includes multiple specific indicators such as bubble elimination rate, glass melt transparency improvement rate, surface defect reduction rate, product qualification rate improvement, defoaming liquid consumption, and defoaming time. Operators can adjust defoaming process parameters and optimize the defoaming system in a timely manner based on the evaluation results.

[0058] Inter-module information exchange:

[0059] The preparation module and the liquid pump assembly module establish a data transmission connection through a wireless communication network or a wired data bus. The equipment status data obtained by the defoaming equipment inspection unit and the process parameter data recorded by the pre-data recording unit can be transmitted to the liquid pump assembly module in real time. This guides the assembly and debugging of various units such as the pump assembly unit, the atomization / air supply assembly and adjustment unit, and ensures that the assembly accuracy and performance of the liquid pump equipment meet the defoaming process requirements.

[0060] There is information exchange between the water jacket / spray gun installation module and the foam and temperature monitoring module. The detection results of the water jacket leak / water not turned on unit and the operation status of the unit with the observation port blocked with fire-resistant cotton are fed back to the foam and temperature monitoring module. The foam and temperature monitoring module automatically adjusts the monitoring strategy and parameters based on this information. For example, when water jacket leakage is detected, foam and temperature monitoring of the corresponding area is strengthened to improve the system's fault diagnosis capability and emergency response speed.

[0061] During use, all modules work together to ensure the defoaming system operates efficiently and stably, effectively eliminating bubbles in the molten glass, improving the quality of glass products, and reducing production costs. Operators can adjust and optimize the parameters of each module according to actual conditions to adapt to different production needs and working conditions. At the same time, the bubble defect rate of glass products is significantly reduced, the product qualification rate is greatly improved, and the economic benefits are significant.

[0062] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A defoaming system for molten glass in a glass melting furnace, characterized in that, It includes a preparation module, a liquid pump equipment assembly module, a water jacket / spray gun installation module, a flow adjustment and monitoring module, a foam and temperature monitoring module, and a data recording and evaluation module; The preparation module is used for form checking and pre-data recording, defoaming equipment checking and defoaming liquid preparation. The liquid pump assembly module includes a pump platform assembly, a drop prevention unit, an atomizing / air supply assembly and adjustment unit, and a suction tube fixing and inspection unit, which is used to extract and deliver defoaming liquid. The water jacket / spray gun installation module includes a unit that connects the water jacket to cooling water and places it into the observation port, checks whether the water jacket is leaking or not turning on, places the adjusted spray gun into the water jacket, and plugs the observation port with refractory cotton, so as to spray the defoaming liquid into the glass melting furnace. The flow adjustment and monitoring module includes a flow adjustment test and a unit for checking whether each path is unobstructed, which is used to control the flow rate of defoaming liquid and monitor the status of the pipeline. The foam and temperature monitoring module includes a unit for observing changes in furnace foam and monitoring temperature changes, and monitors the foam and temperature conditions inside the glass melting furnace in real time. The data recording and evaluation module includes a data recording and defoaming effect evaluation unit, which is used to record data and evaluate the defoaming effect.

2. The glass melting defoaming system for a glass melting furnace according to claim 1, characterized in that: In the preparation module, the defoaming liquid preparation unit is used to prepare two 200L barrels of specific defoaming liquid, which can effectively destroy the surface tension of bubbles in the glass melt without changing other properties of the glass melt.

3. The glass melting defoaming system for a glass melting furnace according to claim 1, characterized in that: In the liquid pump assembly module, the drop prevention unit prevents the liquid pump equipment from being damaged by drops during assembly, transportation and use through safety protection devices, anti-slip fixing measures and automatic locking mechanisms.

4. The glass melting furnace defoaming system according to claim 1, characterized in that: In the water jacket / spray gun installation module, the unit for checking whether the water jacket is leaking / not running water uses high-precision pressure and temperature sensors to monitor the water jacket's sealing performance and water flow status in real time. It will automatically alarm and activate the emergency protection mechanism when an abnormality is detected.

5. The glass melting defoaming system for a glass melting furnace according to claim 1, characterized in that: In the flow adjustment and monitoring module, the flow adjustment test unit adjusts the speed of the pump and the valve opening through the intelligent control system based on the real-time parameters of the molten glass in the glass melting furnace, so as to achieve dynamic and precise control of the defoaming liquid flow rate. Meanwhile, the unit is also equipped with a flow feedback mechanism, which can quickly correct the flow based on the real-time monitored flow data to ensure the stability of the flow. In addition, the flow adjustment range can be flexibly set according to the specifications and production needs of the glass melting furnace to meet the defoaming requirements of glass production of different scales. The flow adjustment can be calculated according to formula (1): Q=Q o ×(1±ΔQ%) Where Q is the adjusted flow rate, Q o The initial flow rate is set, and ΔQ% represents the flow rate adjustment accuracy range.

6. The glass melting furnace defoaming system according to claim 1, characterized in that: In the foam and temperature monitoring module, the unit for observing changes in furnace foam uses a high-resolution camera, an infrared thermal imager, and a foam feature recognition algorithm to capture the microscopic morphological changes of foam in the glass melting furnace in real time and convert them into digital image data. The temperature monitoring unit uses a distributed fiber optic temperature sensor to achieve comprehensive and high-precision monitoring of the temperature field. Furthermore, the temperature monitoring unit also has a temperature anomaly warning function. When the temperature exceeds the preset safe range, it can promptly issue an alarm to remind operators to take appropriate measures to ensure the safe operation of the glass melting furnace. The rate of change of foam can be calculated using a formula: V = (V1 - V0) / t Where V is the rate of change of foam, V1 is the current foam volume, V0 is the initial foam volume, and t is the time interval.

7. The glass melting defoaming system for a glass melting furnace according to claim 1, characterized in that: In the data recording and evaluation module, the defoaming effect evaluation unit uses machine learning algorithms and big data analysis technology to perform fusion analysis on multi-source heterogeneous data, construct a defoaming effect evaluation model, automatically identify abnormal situations, predict defoaming trends, and generate evaluation reports.

8. The glass melting defoaming system for a glass melting furnace according to claim 1, characterized in that: The preparation module and the liquid pump assembly module establish a data transmission connection through a wireless communication network or a wired data bus. The data from the defoaming equipment inspection unit and the pre-data recording unit can be transmitted to the liquid pump assembly module in real time to guide its assembly and debugging.

9. The glass melting defoaming system for a glass melting furnace according to claim 1, characterized in that: The water jacket / spray gun installation module and the foam and temperature monitoring module interact with each other. The detection results of the water jacket unit and the operation status of the unit blocking the observation port are fed back to the foam and temperature monitoring module, which then automatically adjusts the monitoring strategy and parameters accordingly.

10. The glass melting defoaming system for a glass melting furnace according to claim 1, characterized in that: The defoaming equipment includes components such as a storage tank, a delivery pump, pipelines, a filter, a pressure gauge, and a flow meter. The storage tank is made of a special alloy material that is corrosion-resistant, high-temperature resistant, and wear-resistant. The delivery pump is a variable frequency speed-regulating plunger pump or a gear pump. The pipeline is made of seamless stainless steel pipe or PEEK pipe. The filter is installed at the inlet and outlet of the delivery pump. The pressure gauge and flow meter are high-precision, high-reliability intelligent instruments.

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