Auxiliary production system and glass production system

By designing an auxiliary production system, remote monitoring and intelligent control of auxiliary equipment in the glass production line is solved, and the operation complexity and production stability problems caused by the dispersion and independent control of auxiliary equipment are solved, and emergency response efficiency and production stability are improved.

CN119687388AActive Publication Date: 2025-03-25HUNAN KIBING SOLAR TECH CO LTD

Patent Information

Application Number
CN202411741584.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-03-25
Estimated Expiration
2044-11-29

AI Technical Summary

Technical Problem

In the field of glass production, the dispersion and independent control of auxiliary equipment lead to complex operation, high labor costs, low emergency response efficiency, and affecting production stability.

Method used

Design an auxiliary production system, and realize remote monitoring and intelligent control of water circulation, oil supply, air supply, air compression and hydrogen production modules through monitoring modules and control modules, and integrate management of auxiliary equipment.

Benefits of technology

It reduces the number of operators, saves labor costs, improves emergency response efficiency, and ensures the continuity and stability of glass production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an auxiliary production system and a glass production system, and relates to the technical field of glass production, the auxiliary production system comprises an auxiliary device and a control device, the auxiliary device comprises a water circulation module, an oil supply module, an air supply module, an air compression module and a hydrogen production module; the control device comprises a monitoring module and a control module which are in communication connection, and the monitoring module and the control module are both in communication connection with the water circulation module, the oil supply module, the air supply module, the air compression module and the hydrogen production module. The monitoring module is used for monitoring the working states of the water circulation module, the oil supply module, the air supply module, the air compression module and the hydrogen production module and collecting working parameters. The control module controls the working states of the water circulation module, the oil supply module, the air supply module, the air compression module and the hydrogen production module according to the multiple working parameters. According to the technical scheme, the control integration of the auxiliary equipment is improved, the labor cost is reduced, and the continuity and stability of production are guaranteed.
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Description

Technical Field

[0001] The invention relates to the technical field of glass production, and in particular to an auxiliary production system. Background Art

[0002] In the field of glass production, a variety of auxiliary equipment is needed, such as fuel oil and natural gas supply equipment, circulating cooling water equipment, compressed air production equipment, nitrogen production, hydrogen production equipment, etc. In order to reduce investment and improve supply and demand efficiency, the above auxiliary equipment will usually be built near the production line. Dangerous and hazardous facilities will also be built in a remote location of the factory, which causes the dispersion of auxiliary equipment. In addition, each auxiliary equipment is controlled by an independent control device, resulting in the need for operators to manage each auxiliary equipment during operation, which increases labor costs. When one of the auxiliary equipment fails or has problems and other auxiliary equipment needs to be adjusted, such as insufficient oil supply from the oil supply equipment, it is necessary to switch to the gas supply equipment for gas supply. This process takes time, seriously affecting the efficiency of emergency response, increasing the difficulty of management and low production stability. Summary of the invention

[0003] The main purpose of the present invention is to propose an auxiliary production system and a glass production system, aiming to improve the control integration of auxiliary equipment, realize remote monitoring and intelligent control of auxiliary equipment scattered throughout the factory, reduce labor costs, improve emergency response efficiency, and ensure the continuity and stability of production.

[0004] To achieve the above object, the present invention proposes an auxiliary production system for assisting the automated production of a glass production line. The auxiliary production system comprises:

[0005] Auxiliary equipment, the auxiliary equipment includes a water circulation module, an oil supply module, an air supply module, an air compression module and a hydrogen production module, the water circulation module is used to provide circulating cooling water to the glass production line, the oil supply module is used to provide fuel oil to the glass production line, the air supply module is used to provide fuel gas to the glass production line, the air compression module is used to provide compressed air to the glass production line, and the hydrogen production module is used to provide protective gas to the glass production line; and

[0006] A control device, the control device includes a monitoring module and a control module that are communicatively connected, the monitoring module and the control module are both communicatively connected to the water circulation module, the oil supply module, the gas supply module, the air compression module and the hydrogen production module, the monitoring module is used to respectively monitor the working states of the water circulation module, the oil supply module, the gas supply module, the air compression module and the hydrogen production module and respectively collect working parameters, and the control module respectively controls the working states of the water circulation module, the oil supply module, the gas supply module, the air compression module and the hydrogen production module according to the multiple working parameters.

[0007] In one embodiment, the water circulation module includes a water tank, a water pump, a water supply pipe, a cooling tower and a return water pipe. The water tank, the water pump, the water supply pipe, the return water pipe and the water tank are connected in sequence to form a water circulation circuit. The cooling tower is connected to the water circulation circuit. The water supply pipe and the return water pipe are used to connect to the cooling pipeline of the glass production line. The water supply pipe is provided with a water pressure detection device and a water temperature detection device. The water pressure detection device and the water temperature detection device are used to detect the water supply pressure and the water supply temperature, respectively. The monitoring module is communicatively connected to the water pressure detection device and the water temperature detection device, and collects the water supply pressure and the water supply temperature. The control module is communicatively connected to the water pump and the cooling tower, and adjusts the working status of the water pump and the cooling tower according to the water supply pressure and the water supply temperature.

[0008] In one embodiment, the water circulation module also includes a water supply pipe, which is connected to the water storage tank through a water supply valve. The water storage tank is also provided with a liquid level detection device, and the liquid level detection device is used to detect the water level of the water storage tank. The monitoring module is communicatively connected to the liquid level detection device and collects water level information. The control module is communicatively connected to the water supply valve and controls the opening or closing of the water supply valve according to the water level information.

[0009] In one embodiment, the oil supply module includes an oil tank, an oil supply pump and an oil supply pipeline, one end of the oil supply pipeline is connected to the oil tank through the oil supply pump, and the other end of the oil supply pipeline is used to provide fuel to the glass production line. The oil supply pipeline is provided with an oil pressure detection module, and the oil pressure detection module is used to detect the oil supply pressure of the oil supply pipeline. The monitoring module is communicatively connected to the oil pressure detection module and collects the oil supply pressure. The control module is communicatively connected to the oil supply pump and controls the operating state of the oil supply pump according to the oil supply pressure.

[0010] In one embodiment, the fuel supply module further includes at least two power supply circuits, each of which is provided with a power supply, and both of the two power supply circuits are electrically connected to the fuel supply pump via the control module, and the control module controls at least one of the two power supply circuits to always be electrically connected to the fuel supply pump.

[0011] In one embodiment, the gas supply module includes a gas tank and a gas supply pipeline, one end of the gas supply pipeline is connected to the gas tank, and the other end of the gas supply pipeline is used to provide fuel gas to the glass production line. The oil supply pipeline is provided with a flow detection device and an electronic valve. The flow detection device is used to detect the gas supply flow of the gas supply pipeline. The monitoring module is communicatively connected to the flow detection device and collects the gas supply flow. The control module is communicatively connected to the electronic valve and controls the opening or closing of the electronic valve according to the gas supply flow.

[0012] In one embodiment, the air compression module includes an air compressor and a dryer, the input end of the dryer is connected to the air compressor, the output end of the dryer is used to provide dry compressed air to the glass production line, and the output end of the dryer is also provided with an air pressure detection device and a dew point detection device, the air pressure detection device is used to detect the pressure value of the compressed air, and the dew point detection device is used to detect the dew point of the compressed air. The monitoring module is communicatively connected with the air pressure detection device and the dew point detection device, and collects the pressure value and dew point value of the compressed air. The control module is communicatively connected with the air compressor and the dryer, and controls the operation of the air compressor and the dryer respectively according to the pressure value and dew point value of the compressed air.

[0013] In one embodiment, the hydrogen production module includes an ammonia storage tank and an ammonia vaporizer, an ammonia compressor, a decomposition furnace and a purifier that are communicatively connected to the control module. The ammonia storage tank, the ammonia vaporizer, the ammonia compressor, the decomposition furnace and the purifier are connected in sequence. The ammonia storage tank is used to store liquid ammonia, the ammonia vaporizer is used to vaporize liquid ammonia, the ammonia compressor is used to adjust the pressure of ammonia, the decomposition furnace is used to decompose ammonia into hydrogen and nitrogen, the purifier is used to adsorb impurities and residual ammonia, and is connected to the glass production line to provide protective gas.

[0014] In one embodiment, a detection device is further provided at the output end of the purifier, and the detection device is used to detect the dew point, residual ammonia content and oxygen content of the protective gas. The detection device is communicatively connected with the monitoring module, and the monitoring module is used to collect the dew point, residual ammonia content and oxygen content of the protective gas. The control module controls the operation of the ammonia vaporizer, the decomposition furnace and the purifier according to the dew point, residual ammonia content and oxygen content of the protective gas.

[0015] In one embodiment, the glass production system includes a glass production line and the auxiliary production system as described above, the glass production line is provided with a glass quality detection device, and the glass quality detection device is communicatively connected with the control device.

[0016] The auxiliary equipment in the technical solution of the present invention includes a water circulation module, an oil supply module, an air supply module, an air compression module and a hydrogen production module, wherein the water circulation module provides cooling water for the melting furnace or forming section in the glass production line, the oil supply module and the air supply module provide fuel for the melting furnace of the glass production line, the air compression module assists combustion for the melting furnace in the glass production line or provides power for some pneumatic equipment, and the hydrogen production module provides protective gases of hydrogen and nitrogen for the forming section in the glass production line to prevent the tin in the tin bath from being oxidized. The control equipment includes a monitoring module and a control module. The monitoring module can monitor and collect the working status and working parameters of the water circulation module, the oil supply module, the gas supply module, the air compression module and the hydrogen production module at the same time. The control module can control the working status of the water circulation module, the oil supply module, the gas supply module, the air compression module and the hydrogen production module at the same time. It can be understood that the monitoring module can obtain the working status and working parameters of the corresponding module, and transmit the relevant data back to the control module. The operator then adjusts the working status of each module through the control module according to the working status and working parameters of the corresponding module, thereby realizing centralized monitoring and control of auxiliary equipment, reducing the number of operators, and saving labor costs. When a problem or failure occurs in one of the auxiliary modules, the operator can directly adjust other modules accordingly through the control module. For example, when a problem occurs in the oil supply module, the operator can directly switch the gas supply module to supply fuel through the control module, thereby improving the efficiency of emergency response and ensuring the continuity and stability of glass production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of an auxiliary production system in an embodiment of the present invention;

[0019] Figure 2 A schematic diagram of a water circulation module in one embodiment of the present invention;

[0020] Figure 3 A schematic diagram of an oil supply module in an embodiment of the present invention;

[0021] Figure 4 A schematic diagram of an air supply module in an embodiment of the present invention;

[0022] Figure 5 A schematic diagram of an air compression module in one embodiment of the present invention.

[0023] Description of Figure Numbers:

[0024] 100. Auxiliary production system; 1. Monitoring module; 2. Control module; 4. Water circulation module; 41. Water storage tank; 42. Water pump; 43. Cooling water tower; 44. Water pressure detection device; 45. Water temperature detection device; 46. Water supply valve; 47. Liquid level detection device; 5. Oil supply module; 51. Oil tank; 52. Oil supply pump; 53. Oil pressure detection module; 54. Power supply circuit; 6. Air supply module; 61. Gas tank; 62. Electronic valve; 63. Flow detection device; 7. Air compression module; 71. Air compressor; 72. Dryer; 73. Air pressure detection device; 74. Dew point detection device.

[0025] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0028] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0029] Please refer to Figures 1 to 5 As shown, the present invention proposes an auxiliary production system 100 for assisting the automated production of a glass production line. The auxiliary production system 100 includes auxiliary equipment and control equipment. The auxiliary equipment includes a water circulation module 4, an oil supply module 5, an air supply module 6, an air compression module 7 and a hydrogen production module. The water circulation module 4 is used to provide circulating cooling water to the glass production line, the oil supply module 5 is used to provide fuel oil to the glass production line, the air supply module 6 is used to provide fuel gas to the glass production line, the air compression module 7 is used to provide compressed air to the glass production line, and the hydrogen production module is used to provide protective gas to the glass production line; the control equipment includes a monitoring module 1 and a control module 2 that are communicatively connected. The monitoring module 1 and the control module 2 are both communicatively connected with the water circulation module 4, the oil supply module 5, the air supply module 6, the air compression module 7 and the hydrogen production module. The monitoring module 1 is used to respectively monitor the working states of the water circulation module 4, the oil supply module 5, the air supply module 6, the air compression module 7 and the hydrogen production module and respectively collect working parameters. The control module 2 controls the working states of the water circulation module 4, the oil supply module 5, the air supply module 6, the air compression module 7 and the hydrogen production module according to multiple working parameters.

[0030] In this embodiment, the auxiliary equipment includes a water circulation module 4, an oil supply module 5, an air supply module 6, an air compression module 7 and a hydrogen production module, wherein the water circulation module 4 provides cooling water for the melting furnace or molding section in the glass production line, the oil supply module 5 and the air supply module 6 provide fuel for the melting furnace of the glass production line, the air compression module 7 provides combustion assistance for the melting furnace in the glass production line or provides power for some pneumatic equipment, and the hydrogen production module provides protective gases of hydrogen and nitrogen for the molding section in the glass production line to prevent the tin in the tin bath from being oxidized. The control device includes a monitoring module 1 and a control module 2. The monitoring module 1 can monitor and collect the working status and working parameters of the water circulation module 4, the oil supply module 5, the gas supply module 6, the air compression module 7 and the hydrogen production module at the same time. The control module 2 can control the working status of the water circulation module 4, the oil supply module 5, the gas supply module 6, the air compression module 7 and the hydrogen production module at the same time. It can be understood that the monitoring module 1 can obtain the working status and working parameters of the corresponding module, and transmit the relevant data back to the control module 2. The operator then adjusts the working status of each module through the control module 2 according to the working status and working parameters of the corresponding module, thereby realizing centralized monitoring and control of auxiliary equipment, reducing the number of operators, and saving labor costs. When a problem or failure occurs in one of the auxiliary modules, the operator can directly adjust other modules accordingly through the control module. For example, when a problem occurs in the oil supply module, the operator can directly switch the gas supply module through the control module to supply fuel, thereby improving the efficiency of emergency response and ensuring the continuity and stability of glass production.

[0031] Optionally, each module may include a common module and a standby module. The operator may preset different parameter intervals for different modules to the control module 2. When certain working parameters monitored by the monitoring module 1 received by the control module 2 are not within the preset parameter interval, the control module 2 may automatically control the corresponding common module to stop running, and enable the standby module, and at the same time issue an alarm to the operator. It is understandable that when any module in the auxiliary equipment fails, the monitoring module 1 can receive the relevant working status and working parameters in time, and send the corresponding alarm information to the control module 2. The control module 2 issues an alarm to the operator, and the operator checks the faulty module and adjusts the working status of other modules to reduce the impact of the failure on the production of the glass production line.

[0032] In actual implementation, the control module 2 is set in the central control room, and the monitoring module 1 can be separately set on each module of the auxiliary equipment to collect the working status and working parameters of each module, and send the working status and working parameters of each module to the control module 2. The operator can obtain the working status and working parameters of each module of the auxiliary equipment in the central control room, and can directly adjust the working status of each module in the auxiliary equipment. Optionally, the monitoring module 1 and the control module 2 are also set in the central control room, or even integrated in the same controller, and the monitoring module 1 is connected to each module in the auxiliary equipment in communication, which is not specifically limited here. It can be understood that the control module 2 is provided with a human-computer interaction interface.

[0033] It is understandable that the water circulation module 4, the oil supply module 5, the gas supply module 6, the air compression module 7 and the hydrogen production module in the auxiliary equipment can be connected to the control equipment through a multifunctional distributed IO module for operating parameter transmission and working state control. Optionally, the water circulation module 4, the oil supply module 5, the gas supply module 6, the air compression module 7 and the hydrogen production module can each be provided with a PLC controller, and the control module 2 is connected to the PLC controller of each module using Ethernet communication, and the PLC controller of each module can be controlled separately by the control module 2, thereby controlling the working state of each module. In this application, the communication connection between the control module 2, the monitoring module 1 and the modules of the auxiliary equipment can be realized through Ethernet. The control equipment is powered by an emergency UPS power supply to avoid power failure of the control equipment when the common power supply system is disconnected.

[0034] The control equipment may also include a video monitor and a monitoring display device. Each module of the auxiliary equipment is equipped with a corresponding video monitor. The video monitor and the monitoring display device can be connected to each other through Ethernet. The monitoring display device is set in the central control room so that the operator can remotely observe the working actions of each module in the central control room and respond to unexpected situations in a timely manner.

[0035] Optionally, the monitoring module 1 includes a data acquisition part, a data storage part and a data transmission part. The data acquisition module is connected to each module in the auxiliary equipment and collects the working status information and working parameter information of each module. The data storage part can store the historical working parameters of each module for subsequent traceability. The data transmission part transmits the working status information and working parameter information collected by the data acquisition part to the control module 2 in real time, so that the control module 2 can adjust the working status of the corresponding module. The monitoring module 1 can also include a data processing part. The operator can input the monitoring value of the change time and change amplitude to the monitoring module 1 in advance. When the monitoring module 1 collects the change state of the working parameter that meets the monitoring value, the monitoring module 1 sends the corresponding alarm information to the control module 2, and the control module 2 sends the corresponding alarm to the operator to prompt the operator to check.

[0036] It can be understood that the monitoring module 1 can also produce a data curve chart based on the stored historical working parameters of each module, so that the operator can observe the working trend of each module more intuitively. The monitoring module 1 can also judge whether the current working status and working parameters of each module meet expectations based on the trend of the historical working parameters of each module. If not, the monitoring module 1 sends relevant alarm information to the control module 2, and the control module 2 sends an alarm to the operator, so that the operator can promptly check whether the working parameters set for each module are correct.

[0037] In one embodiment of the present invention, the water circulation module 4 includes a water tank 41, a water pump 42, a water supply pipe, a cooling tower 43 and a return water pipe. The water tank 41, the water pump 42, the water supply pipe, the return water pipe and the water tank 41 are connected in sequence to form a water circulation circuit. The cooling tower 43 is connected to the water circulation circuit. The water supply pipe and the return water pipe are used to connect to the cooling pipeline of the glass production line. The water supply pipe is provided with a water pressure detection device 44 and a water temperature detection device 45. The water pressure detection device 44 and the water temperature detection device 45 are respectively used to detect the water supply pressure and the water supply temperature. The monitoring module 1 is communicated with the water pressure detection device 44 and the water temperature detection device 45, and collects the water supply pressure and the water supply temperature. The control module 2 is communicated with the water pump 42 and the cooling tower 43, and adjusts the working status of the water pump 42 and the cooling tower 43 according to the water supply pressure and the water supply temperature.

[0038] In this embodiment, the cooling tower 43 can be used to cool the water temperature of the water supply pipeline, the water pressure detection device 44 and the water temperature detection device 45 detect the water supply pressure and water supply temperature in the water supply pipeline in real time, the monitoring module 1 collects the water supply pressure and water supply temperature in real time, and transmits the water supply pressure and water supply temperature to the control module 2 in real time, and the control module 2 adjusts the working state of the water pump 42 and the cooling tower 43 according to the water supply pressure and water supply temperature. It can be understood that the operator can input the preset range of the water supply pressure and the preset range of the water supply temperature to the control module 2 in advance. When the water supply pressure is too low, the control module 2 controls the water pump 42 to increase the power. When the water supply pressure is too high, the control module 2 controls the water pump 42 to reduce the power. When the water supply temperature is too high, the control module 2 controls the cooling tower 43 to increase the cooling frequency. When the water supply temperature is too low, the control module 2 can appropriately control the cooling tower 43 to reduce the cooling frequency, so that the water supply pressure and water supply temperature remain constant to avoid affecting the normal production of the glass production line.

[0039] In actual implementation, the operator can realize remote start, speed regulation and stop functions of the water pump 42 and the cooling tower 43 through the control module 2. Generally speaking, the water pump 42 includes multiple ones, and the operator can input the preset value of the water supply pressure through the control module 2. The control module 2 starts multiple water pumps 42 in sequence according to the preset value of the water supply pressure until the water supply pressure reaches the preset value, so as to avoid the water supply pressure being too large due to the simultaneous start of multiple water pumps 42. In addition to the common water pump 42, the water pump 42 also includes a spare water pump 42. The monitoring module 1 can monitor the operating status of the water pump 42 and the cooling tower 43. When the water pump 42 and the cooling tower 43 fail or work abnormally, the monitoring module 1 sends a fault information to the control module 2, and the control module 2 sends a fault alarm. The operator receives the fault alarm through the control module 2 to timely check the faulty water pump 42 and the cooling tower 43. The control module 2 can control the abnormal water pump 42 and the cooling tower 43 to stop running, and control the spare water pump 42 to start running, so as to ensure the normal operation of the water circulation module 4. When the monitoring module 1 collects that the water supply pressure or water supply temperature has changed significantly within a certain period of time, the monitoring values ​​of the change time and the change range are pre-entered into the monitoring module 1 by the operator, and the monitoring module 1 sends a corresponding alarm message to the control module 2, and the control module 2 sends a corresponding alarm. The operator receives the fault alarm through the control module 2, and then performs troubleshooting on the water circulation circuit. It can be understood that the control module 2 can adjust the operating status of the water pump 42 and the cooling tower 43 manually by the operator or automatically by the control module 2.

[0040] In one embodiment of the present invention, the water circulation module 4 also includes a water supply pipe, which is connected to the water storage tank 41 through a water supply valve 46. The water storage tank 41 is also provided with a liquid level detection device 47, and the liquid level detection device 47 is used to detect the water level of the water storage tank 41. The monitoring module 1 is communicated with the liquid level detection device 47 and collects water level information. The control module 2 is communicated with the water supply valve 46 and controls the opening or closing of the water supply valve 46 according to the water level information.

[0041] In this embodiment, the water supply pipe connects the water source and the water storage tank 41, and the water supply pipe can be controlled to be on and off by the water supply valve 46. The monitoring module 1 can receive the detected water level of the water storage tank 41 in real time through the liquid level monitoring device, and transmit the water level information to the control module 2. The operator can input the preset water level range to the control module 2 in advance. When the detected water level is lower than the lowest value of the preset water level range, the control module 2 controls the water supply valve 46 to open, and the water supply pipe replenishes water into the water storage tank 41. When the detected water level is equal to the highest value of the preset water level range, the control module 2 controls the water supply valve 46 to close, and the water supply pipe stops replenishing water into the water storage tank 41, so that the water level in the water storage tank 41 can be maintained within the preset water level range.

[0042] In actual implementation, the liquid level detection device 47 can be a float type liquid level sensor or a photoelectric liquid level sensor, etc., which is not specifically limited here. If the water level information collected by the monitoring module 1 changes significantly within a certain period of time, the monitoring values ​​of the change time and the change range are pre-input into the monitoring module 1 by the operator, and the monitoring module 1 sends a corresponding alarm information to the control module 2, and the control module 2 sends a water level abnormality alarm, so that the operator can check the water storage tank 41 in time.

[0043] In one embodiment of the present invention, the oil supply module 5 includes an oil tank 51, an oil supply pump 52 and an oil supply pipeline. One end of the oil supply pipeline is connected to the oil tank 51 through the oil supply pump 52, and the other end of the oil supply pipeline is used to provide fuel to the glass production line. The oil supply pipeline is provided with an oil pressure detection module 53, and the oil pressure detection module 53 is used to detect the oil supply pressure of the oil supply pipeline. The monitoring module 1 is communicated with the oil pressure detection module 53 and collects the oil supply pressure. The control module 2 is communicated with the oil supply pump 52 and controls the operating state of the oil supply pump 52 according to the oil supply pressure.

[0044] In this embodiment, the oil supply pump 52 pumps the fuel in the oil tank 51 through the oil supply pipeline to the melting furnace in the glass production system for combustion. The oil supply pipeline is provided with an oil pressure detection module 53 for detecting the oil supply pressure. The monitoring module 1 collects the oil supply pressure of the oil pressure monitoring module 1 and transmits the oil supply pressure to the control module 2. The operator can input a preset range of the oil supply pressure to the control module 2 in advance. When the oil supply pressure collected by the monitoring module 1 is lower than the minimum value of the preset range, the control module 2 controls the oil supply pump 52 to increase the power. When the oil supply pressure collected by the monitoring module 1 is higher than the maximum value of the preset range, the control module 2 controls the oil supply pump 52 to reduce the power, so as to maintain the oil supply pressure within a reasonable range.

[0045] In actual implementation, an oil level detection device and an oil tank 51 temperature detection device are also provided in the oil tank 51. The oil level detection device and the oil tank 51 temperature detection device are used to detect the oil level and temperature in the oil tank 51 respectively. The monitoring module 1 is electrically connected or communicatively connected with the oil level monitoring device and the oil tank 51 temperature detection device to collect relevant information of the oil level and oil temperature of the oil tank 51 in real time. If the oil level and the oil temperature change significantly within a certain period of time, the monitoring values ​​of the change time and the change amplitude are pre-inputted into the monitoring module 1 by the operator, and the monitoring module 1 sends the relevant alarm information of the oil level and the oil temperature to the control module 2, and the control module 2 issues the corresponding oil level alarm and oil temperature alarm to facilitate the operator to check in time.

[0046] It can be understood that the oil supply module 5 is also provided with a heating device corresponding to the oil supply pipeline, and the heating device is used to heat and insulate the oil in the oil supply pipeline to prevent the oil from condensing or freezing in the oil supply pipeline. The oil supply pipeline is also provided with a temperature monitoring device, and the temperature monitoring device is used to monitor the oil supply temperature. The monitoring module 1 is electrically connected or communicated with the temperature monitoring device to collect the oil supply temperature and transmit the oil supply temperature information to the control module 2. The control module 2 is communicated with the heating device to control the heating temperature of the heating device. The control module 2 can adjust the heating power of the heating device according to the real-time oil supply temperature so that the oil supply temperature in the oil supply pipeline is kept within a reasonable range. In actual implementation, the monitoring module 1 can also comprehensively judge whether the oil supply pipeline is faulty based on whether the collected oil supply temperature and oil supply pressure have a large change in a short period of time and the operating status of the oil supply pump 52, wherein the monitoring values ​​of the change time and change amplitude are pre-input into the monitoring module 1 by the operator.

[0047] In one embodiment of the present invention, the fuel supply module 5 also includes at least two power supply circuits 54, each of the power supply circuits 54 is provided with a power supply, and the two power supply circuits 54 are electrically connected to the fuel supply pump 52 through the control module 2, and the control module 2 controls at least one of the two power supply circuits 54 to always be electrically connected to the fuel supply pump 52.

[0048] In this embodiment, the oil supply module 5 supplies power to the oil supply pump 52 through at least two power supply circuits 54. The control module 2 can control all power supply circuits 54 and the barrel sections of the oil supply pump 52. When one of the power supply circuits 54 fails and short-circuits, the control module 2 automatically switches to another power supply circuit 54 for power supply, thereby ensuring that the oil supply pump 52 is always in operation, so as to avoid the oil supply module 5 being unable to supply oil to the melting furnace due to circuit failure, resulting in a drop in the melting furnace temperature.

[0049] In actual implementation, the oil supply pump 52 also includes multiple ones, including some spare oil supply pumps 52. The monitoring module 1 also monitors the operating status of the oil supply pump 52. When a running oil supply pump 52 is in an abnormal state, the monitoring module 1 transmits the abnormal information to the control module 2, and the control module 2 promptly issues an alarm to facilitate the operator to promptly inspect and troubleshoot the abnormal oil supply pump 52. At the same time, the control module 2 controls the abnormal oil supply pump 52 to stop running, and controls the spare oil supply pump 52 to start running, so that the oil pressure in the oil supply pipeline is always maintained within the preset range.

[0050] In one embodiment of the present invention, the gas supply module 6 includes a gas tank 61 and a gas supply pipeline, one end of the gas supply pipeline is connected to the gas tank 61, and the other end of the gas supply pipeline is used to provide fuel gas to the glass production line. The gas supply pipeline is provided with a flow detection device 63 and an electronic valve 62. The flow detection device 63 is used to detect the gas supply flow of the gas supply pipeline. The monitoring module 1 is communicated with the flow detection device 63 and collects the gas supply flow. The control module 2 is communicated with the electronic valve 62 and controls the opening or closing of the electronic valve 62 according to the gas supply flow.

[0051] In this embodiment, the operator can remotely open or close the function of the electronic valve 62 through the control module 2, and the gas cut-off function can be realized in an emergency. The monitoring module 1 collects the gas supply flow detected by the flow detection device 63, and sends the gas supply flow information to the control module 2. The control module 2 can adjust the opening degree of the electronic valve 62 according to the gas supply flow information so that the gas supply flow is maintained within a certain preset range. The preset range can be pre-input into the control module 2 by the operator. If the monitoring module 1 detects that the collected gas supply flow has a large change in a short period of time, wherein the monitoring values ​​of the change time and the change amplitude are pre-input into the monitoring module 1 by the operator, the monitoring module 1 sends an alarm message to the control module 2, and the control module 2 sends an alarm and closes the electronic valve 62 at the same time, so that the operator can check the gas supply pipeline.

[0052] In actual implementation, the gas is generally natural gas, and the gas tank 61 can also be provided with a vent valve remotely connected to the control module 2. The gas supply module 6 also includes a natural gas leak detection device, which can be arranged near the gas supply pipeline and the gas tank 61 to monitor whether there is a gas leak. The natural gas leak detection device is electrically or communicatively connected to the monitoring module 1. When the natural gas leak detection device detects a natural gas leak, it transmits the leakage information to the monitoring module 1, the monitoring module 1 issues an alarm, and sends an alarm message to the control module 2. The control module 2 closes the vent valve, and the operator conducts an investigation.

[0053] In actual implementation, one of the oil supply module 5 and the gas supply module 6 can meet the fuel supply demand of the glass production line. When the monitoring module 1 detects that the working state and working parameters of the oil supply module 5 are in a normal state, the control module 2 controls the electronic valve and / or the ventilation valve of the gas supply pipeline to remain in a closed state. When the monitoring module 1 detects that the oil supply module 5 fails, it sends corresponding fault information to the control module 2 to alert the operator. At the same time, the control module 2 can control the oil valve of the oil supply pipeline to close and the corresponding oil supply pump 52 to stop working, open the electronic valve and gas valve of the gas supply pipeline, and switch the gas supply module 6 to start gas supply. Similarly, when the gas supply module 6 fails, the monitoring module 1 sends corresponding fault information to the control module 2, and controls the gas supply module 6 to stop supplying gas, and the oil supply module 5 starts supplying oil. This improves the efficiency of emergency response and ensures the continuity and stability of glass production.

[0054] In one embodiment of the present invention, the air compression module 7 includes an air compressor 71 and a dryer 72, the input end of the dryer 72 is connected to the air compressor 71, and the output end of the dryer 72 is used to provide dry compressed air to the glass production line. The output end of the dryer 72 is also provided with an air pressure detection device 73 and a dew point detection device 74, the air pressure detection device 73 is used to detect the pressure value of the compressed air, and the dew point detection device 74 is used to detect the dew point of the compressed air. The monitoring module 1 is communicatively connected with the air pressure detection device 73 and the dew point detection device 74, and collects the pressure value and dew point value of the compressed air. The control module 2 is communicatively connected with the air compressor 71 and the dryer 72, and controls the operation of the air compressor 71 and the dryer 72 respectively according to the pressure value and dew point value of the compressed air.

[0055] In this embodiment, the air compressor 71 is used to compress air, the dryer 72 is used to remove moisture from the compressed air, the compressed air is used to help the fuel of the melting furnace in the glass production line to burn fully, the air pressure detection device 73 and the dew point detection device 74 are used to detect the pressure value and dew point of the compressed air before being supplied to the glass production line, the monitoring module 1 collects the pressure value and dew point in real time, and transmits the pressure value and dew point to the control module 2 in real time, and the control module 2 adjusts the working state of the air compressor 71 and the dryer 72 according to the pressure value and dew point. It can be understood that the operator can input the preset range of the pressure value and dew point to the control module 2 in advance, when the pressure value is too low, the control module 2 controls the air compressor 71 to increase the power, when the pressure value is too high, the control module 2 controls the air compressor 71 to reduce the power, when the dew point is too high, the control module 2 controls the dryer 72 to increase the drying frequency, when the dew point is too low, the control module 2 can appropriately control the cooling tower 43 to reduce the drying frequency, so that the pressure value and dew point of the compressed air remain constant, avoiding affecting the combustion effect of the fuel of the glass production line.

[0056] In actual implementation, the air compressor 71 also includes multiple ones. According to the preset compressed air pressure value, the control module 2 controls the multiple air compressors 71 to start sequentially to avoid the simultaneous start of multiple air compressors 71, which causes the compressed air pressure value to exceed the limit.

[0057] In one embodiment of the present invention, the hydrogen production module includes an ammonia storage tank and an ammonia vaporizer, an ammonia compressor, a decomposition furnace and a purifier that are communicatively connected to the control module 2. The ammonia storage tank, the ammonia vaporizer, the ammonia compressor, the decomposition furnace and the purifier are connected in sequence. The ammonia storage tank is used to store liquid ammonia, the ammonia vaporizer is used to vaporize liquid ammonia, the decomposition furnace is used to decompose ammonia into hydrogen and nitrogen, the purifier is used to adsorb impurities and residual ammonia, and is connected to the glass production line to provide protective gas.

[0058] In this embodiment, the hydrogen production module uses the process of ammonia hydrogen production to produce hydrogen, the ammonia storage tank is used to store the liquid ammonia raw material to be decomposed, the liquid ammonia is vaporized by the ammonia vaporizer, the vaporized ammonia is adjusted by the ammonia compressor to adjust the pressure so that the ammonia enters the decomposition furnace at a suitable pressure, the ammonia is decomposed into hydrogen and nitrogen in the decomposition furnace, the hydrogen and nitrogen are purified by the purifier, and then introduced into the glass production line to avoid oxidation of the glass and ensure the production quality of the glass. Among them, the ammonia vaporizer, the ammonia compressor, the decomposition furnace and the purifier are all connected to the control module 2 in communication, and the operator can remotely control the working status of the ammonia vaporizer, the ammonia compressor, the decomposition furnace and the purifier through the control module 2.

[0059] In one embodiment of the present invention, a detection device is further provided at the output end of the purifier, and the detection device is used to detect the dew point, residual ammonia content and oxygen content of the protective gas. The detection device is communicatively connected with the monitoring module 1, and the monitoring module 1 is used to collect the dew point, residual ammonia content and oxygen content of the protective gas. The control module 2 controls the operation of the ammonia vaporizer, the decomposition furnace and the purifier according to the dew point, residual ammonia content and oxygen content of the protective gas.

[0060] In this embodiment, the monitoring module 1 collects the dew point, residual ammonia content and oxygen content of the protective gas in real time, and transmits the dew point, residual ammonia content and oxygen content of the protective gas to the control module 2 in real time. The control module 2 adjusts the working state of the purifier according to the dew point, residual ammonia content and oxygen content of the protective gas. It can be understood that the operator can input the preset range of the dew point, residual ammonia content and oxygen content of the protective gas to the control module 2 in advance. When the dew point, residual ammonia content and oxygen content are too high, the control module 2 controls the purifier to increase the purification frequency. In actual implementation, the monitoring module 1 is also connected to the ammonia vaporizer, ammonia compressor, decomposition furnace and purifier in communication to collect and monitor the working state and working parameters of the ammonia vaporizer, ammonia compressor, decomposition furnace and purifier in real time.

[0061] In actual implementation, a transmission pipeline is arranged between the ammonia storage tank, the ammonia vaporizer, the ammonia compressor, the decomposition furnace, the purifier and the glass production line. The hydrogen production module also includes an ammonia leak detector and a hydrogen leak detector. The ammonia leak detector and the hydrogen leak detector are used to detect whether ammonia and hydrogen leaks occur in the hydrogen production module during the hydrogen production and transmission process. Both are electrically connected or communicatively connected to the monitoring module 1. When the ammonia leak detector or the hydrogen leak detector detects a leak, it transmits the leakage information to the monitoring module 1. The monitoring module 1 issues an alarm and sends an alarm message to the control module 2. The control module 2 closes the vent valve and the operator conducts troubleshooting.

[0062] The present invention also proposes a glass production system, which includes a glass production line and an auxiliary production system 100. The specific structure of the auxiliary production system 100 refers to the above-mentioned embodiment. Since the present subject 2 adopts all the technical solutions of all the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here. Among them, the glass production line is provided with a glass quality detection device, and the glass quality detection device is communicatively connected with the control device. The glass quality detection device is used to detect the production quality of the glass. The glass parameters that can be obtained and recorded include but are not limited to the flatness or defect rate of the glass. The glass quality detection device can transmit the glass quality parameters to the control device. The control device can correspond the working state and working parameters of each module in the auxiliary equipment with the corresponding production glass quality parameters. In this way, the operator can set the optimal working state and working parameters of each module according to the glass quality parameters to ensure the glass production quality of the glass production system.

[0063] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An auxiliary production system for assisting the automated production of a glass production line, characterized in that: The auxiliary production system comprises: Auxiliary equipment, the auxiliary equipment includes a water circulation module, an oil supply module, an air supply module, an air compression module and a hydrogen production module, the water circulation module is used to provide circulating cooling water to the glass production line, the oil supply module is used to provide fuel oil to the glass production line, the air supply module is used to provide fuel gas to the glass production line, the air compression module is used to provide compressed air to the glass production line, and the hydrogen production module is used to provide protective gas to the glass production line; and A control device, the control device includes a monitoring module and a control module that are communicatively connected, the monitoring module and the control module are both communicatively connected to the water circulation module, the oil supply module, the gas supply module, the air compression module and the hydrogen production module, the monitoring module is used to respectively monitor the working states of the water circulation module, the oil supply module, the gas supply module, the air compression module and the hydrogen production module and respectively collect working parameters, and the control module respectively controls the working states of the water circulation module, the oil supply module, the gas supply module, the air compression module and the hydrogen production module according to the multiple working parameters.

2. The auxiliary production system according to claim 1, characterized in that: The water circulation module includes a water tank, a water pump, a water supply pipe, a cooling tower and a return water pipe. The water tank, the water pump, the water supply pipe, the return water pipe and the water tank are connected in sequence to form a water circulation circuit. The cooling tower is connected to the water circulation circuit. The water supply pipe and the return water pipe are used to connect to the cooling pipeline of the glass production line. The water supply pipe is provided with a water pressure detection device and a water temperature detection device. The water pressure detection device and the water temperature detection device are used to detect the water supply pressure and the water supply temperature respectively. The monitoring module is connected to the water pressure detection device and the water temperature detection device for communication and collects the water supply pressure and the water supply temperature. The control module is connected to the water pump and the cooling tower for communication and adjusts the working state of the water pump and the cooling tower according to the water supply pressure and the water supply temperature.

3. The auxiliary production system according to claim 2, characterized in that: The water circulation module also includes a water supply pipe, which is connected to the water storage tank through a water supply valve. The water storage tank is also provided with a liquid level detection device, and the liquid level detection device is used to detect the water level of the water storage tank. The monitoring module is communicatively connected to the liquid level detection device and collects water level information. The control module is communicatively connected to the water supply valve and controls the opening or closing of the water supply valve according to the water level information.

4. The auxiliary production system according to claim 1, characterized in that: The oil supply module includes an oil tank, an oil supply pump and an oil supply pipeline. One end of the oil supply pipeline is connected to the oil tank through the oil supply pump, and the other end of the oil supply pipeline is used to provide fuel to the glass production line. The oil supply pipeline is provided with an oil pressure detection module, and the oil pressure detection module is used to detect the oil supply pressure of the oil supply pipeline. The monitoring module is communicatively connected to the oil pressure detection module and collects the oil supply pressure. The control module is communicatively connected to the oil supply pump and controls the operating state of the oil supply pump according to the oil supply pressure.

5. The auxiliary production system according to claim 4, characterized in that: The oil supply module also includes at least two power supply circuits, each of which is provided with a power supply, and the two power supply circuits are electrically connected to the oil supply pump through the control module, and the control module controls at least one of the two power supply circuits to always be electrically connected to the oil supply pump.

6. The auxiliary production system according to any one of claims 1 to 5, characterized in that: The gas supply module includes a gas tank and a gas supply pipeline, one end of the gas supply pipeline is connected to the gas tank, and the other end of the gas supply pipeline is used to provide fuel gas to the glass production line. The gas supply pipeline is provided with a flow detection device and an electronic valve. The flow detection device is used to detect the gas supply flow of the gas supply pipeline. The monitoring module is communicatively connected to the flow detection device and collects the gas supply flow. The control module is communicatively connected to the electronic valve and controls the opening or closing of the electronic valve according to the gas supply flow.

7. The auxiliary production system according to claim 1, characterized in that: The air compression module includes an air compressor and a dryer. The input end of the dryer is connected to the air compressor. The output end of the dryer is used to provide dry compressed air to the glass production line. The output end of the dryer is also provided with an air pressure detection device and a dew point detection device. The air pressure detection device is used to detect the pressure value of the compressed air. The dew point detection device is used to detect the dew point of the compressed air. The monitoring module is communicatively connected with the air pressure detection device and the dew point detection device, and collects the pressure value and dew point value of the compressed air. The control module is communicatively connected with the air compressor and the dryer, and controls the operation of the air compressor and the dryer respectively according to the pressure value and dew point value of the compressed air.

8. The auxiliary production system according to claim 1, characterized in that: The hydrogen production module includes an ammonia storage tank and an ammonia vaporizer, an ammonia compressor, a decomposition furnace and a purifier which are communicatively connected to the control module. The ammonia storage tank, the ammonia vaporizer, the ammonia compressor, the decomposition furnace and the purifier are connected in sequence. The ammonia storage tank is used to store liquid ammonia, the ammonia vaporizer is used to vaporize liquid ammonia, the ammonia compressor is used to adjust the pressure of ammonia, the decomposition furnace is used to decompose ammonia into hydrogen and nitrogen, the purifier is used to adsorb impurities and residual ammonia, and is connected to the glass production line to provide protective gas.

9. The auxiliary production system according to claim 8, characterized in that: The output end of the purifier is also provided with a detection device, which is used to detect the dew point, residual ammonia content and oxygen content of the protective gas. The detection device is communicatively connected with the monitoring module, and the monitoring module is used to collect the dew point, residual ammonia content and oxygen content of the protective gas. The control module controls the operation of the ammonia vaporizer, the decomposition furnace and the purifier according to the dew point, residual ammonia content and oxygen content of the protective gas.

10. A glass production system, characterized in that: The glass production system comprises a glass production line and an auxiliary production system as claimed in any one of claims 1 to 9, wherein the glass production line is provided with a glass quality detection device, and the glass quality detection device is communicatively connected with the control device.

Citation Information

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