Reaction tank production parameter monitoring device for chemical production

Abstract

The invention provides a reaction tank production parameter monitoring device for chemical production, which comprises a reaction tank body monitoring structure, a data display structure and a remote controller structure, and is characterized in that the reaction tank body monitoring structure and the data display structure are in communication connection through a communication cable or wireless WIFI; and the reaction tank body monitoring structure and the remote controller structure are in communication connection through a communication cable or wireless WIFI (Wireless Fidelity). The system is low in cost and high in reliability, adopts a mechanical structure, does not need a complex circuit, reduces the equipment cost and maintenance difficulty, and is particularly suitable for small chemical enterprises with limited budget; the tank body does not need to be transformed on a large scale, can be directly installed on existing equipment, and is suitable for upgrading and transformation of old equipment; real-time monitoring and alarming are conducted, liquid level and pressure changes are directly reflected through a floating bag body and an air pressure bag, and an operator can be reminded in time when abnormal working conditions occur in cooperation with a sound-light alarming module.

Description

Technical Field

[0001] The present invention belongs to the technical field of chemical equipment monitoring, and particularly relates to a production parameter monitoring device for a reaction tank used in chemical production. Background Art

[0002] The operation of equipment in chemical plants often involves states and processes such as high pressure, high temperature, and intense chemical reactions, which pose very high requirements for the equipment itself. Due to equipment failures, chemical plants often experience some severe accidents, including deflagration, explosion, etc., which often result in serious consequences. The pressure, temperature, content of hazardous gases, etc. during the operation of these chemical equipment are also monitored and detected, and displayed through corresponding display devices. However, how to accurately and efficiently detect problems existing in the equipment and handle them is a current hot topic of concern.

[0003] In addition, Chinese Patent Publication No. CN115307949B, with the invention creation name of a monitoring and processing system for key parameters of chemical equipment, includes: a key parameter detection unit for detecting key parameters of each chemical equipment during production; a data analysis and integration unit for analyzing and integrating the data detected by the key parameter detection unit. However, when monitoring the production parameters of a reaction tank used in existing chemical production, there are still problems such as the lack of a special monitoring system for the reaction tank body to ensure the safety of chemical tanks, and the data display and alarm reminder are not obvious enough.

[0004] In view of this, it is very necessary to invent a production parameter monitoring device for a reaction tank used in chemical production. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides a production parameter monitoring device for a reaction tank used in chemical production to solve the problems that there is a lack of a special monitoring system for the reaction tank body to ensure the safety of chemical tanks and the data display and alarm reminder are not obvious enough when monitoring the production parameters of a reaction tank used in existing chemical production. A production parameter monitoring device for a reaction tank used in chemical production includes a reaction tank body monitoring structure, a data display structure, and a remote controller structure. The reaction tank body monitoring structure and the data display structure are communicatively connected by a communication cable or wireless WIFI; the reaction tank body monitoring structure and the remote controller structure are communicatively connected by a communication cable or wireless WIFI; the data display structure and the remote controller structure are communicatively connected by a communication cable or wireless WIFI; the reaction tank body monitoring structure is installed on the tank body of the reaction tank used in chemical production; the data display structure is installed under the roof beam of the chemical production workshop; the remote controller structure is installed in the control room of the chemical production workshop.

[0006] Preferably, the reaction tank body monitoring structure includes a reaction tank main body, an outlet connecting pipe, an inlet connecting pipe, a tank body information processor, a pressure gauge, a liquid level gauge, a first pressure sensor, a second pressure sensor, a first temperature sensor, and a second temperature sensor. The outlet connecting pipe is welded at the lower right position of the outlet connecting pipe and is communicated with its interior; the inlet connecting pipe is longitudinally welded on the upper left side of the reaction tank main body and is communicated with its interior; the tank body information processor is bolted to the middle position on the right side of the reaction tank main body; the pressure gauge is threadedly connected to the upper right position of the reaction tank main body and is communicated with its interior; the liquid level gauge is embedded in the middle position on the left side of the reaction tank main body.

[0007] Preferably, the first pressure sensor is screwed to the upper left side inside the reaction tank main body; the second pressure sensor is screwed to the lower right side inside the reaction tank main body; the reaction tank main body is screwed to the lower left side inside the reaction tank main body; the second temperature sensor is screwed to the upper right side inside the reaction tank main body.

[0008] Preferably, the data display structure includes a liquid crystal display screen, connecting ear plates, connecting suspension rods, telescopic rods, anti-falling steel wires, and fixing rivets. The connecting ear plates are respectively bolted to the upper left and right positions of the connecting ear plates; the lower end of the connecting suspension rod is screwed to the rear side of the connecting ear plate, and the upper end of the connecting suspension rod is bolted to the output end of the telescopic rod; the anti-falling steel wires are respectively riveted to both sides of the upper part of the liquid crystal display screen; the fixing rivet is pivotally connected to the upper end of the anti-falling steel wire.

[0009] Preferably, an outlet solenoid valve is embedded in the right side of the outlet connecting pipe, and an outlet flow sensor is screwed to the inner wall of the outlet connecting pipe. The outlet flow sensor is located inside the outlet solenoid valve.

[0010] Preferably, an inlet solenoid valve is embedded in the upper part of the inlet connecting pipe, and an inlet flow sensor is screwed to the inner wall of the inlet connecting pipe. The inlet flow sensor is located below the inlet solenoid valve.

[0011] Preferably, the remote controller structure mainly includes a control computer and remote control devices (such as mobile phones, laptops, tablets, etc.). A data acquisition module, a preprocessing database, and an execution module are provided inside the remote controller structure.

[0012] Preferably, a central processor and an alarm function are provided inside the tank body information processor and the liquid crystal display screen.

[0013] Preferably, a reaction kinetics digital twin model and a prediction algorithm for the evolution of the material phase state are provided inside the liquid crystal display screen.

[0014] Preferably, the outlet solenoid valve, the outlet flow sensor, the inlet solenoid valve, the inlet flow sensor, the pressure gauge, the liquid level gauge, the first pressure sensor, the second pressure sensor, the first temperature sensor and the second temperature sensor are respectively electrically connected to the tank information processor.

[0015] Preferably, the tank information processor is electrically connected to the liquid crystal display screen, the tank information processor and the liquid crystal display screen respectively.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: The reaction tank production parameter monitoring device for chemical production of the invention has low cost and high reliability. It adopts a mechanical structure and does not require complex circuits, reducing the equipment cost and maintenance difficulty. It is especially suitable for small chemical enterprises with limited budgets; Easy installation: It does not require large-scale modification of the tank body and can be directly installed on existing equipment, suitable for the upgrading and transformation of old equipment; Real-time monitoring and alarm: The liquid level and pressure changes are directly reflected through the floating bladder and the pneumatic bladder, and together with the sound and light alarm module, it can timely remind the operator when abnormal working conditions occur.

[0017] Remote monitoring: Through wireless transmission technology (such as WIFi or 5G), the operator can view the operating status of the reaction tank in real time on a mobile phone or tablet, reducing the frequency of manual inspections and improving work efficiency.

[0018] Flexible deployment: It does not require wiring, is suitable for decentralized tanks or scenarios with limited space, and the installation location can be flexibly adjusted according to requirements.

[0019] Data visualization: When paired with a mobile phone APP or a local display screen, it intuitively shows the change trends of parameters such as temperature and pressure, facilitating quick judgment of the equipment operating status.

[0020] The outlet solenoid valve, the outlet flow sensor, the inlet solenoid valve, the inlet flow sensor, the pressure gauge, the liquid level gauge, the first pressure sensor, the second pressure sensor, the first temperature sensor and the second temperature sensor are respectively electrically connected to the tank information processor, which can automatically identify abnormal working conditions and output adjustment instructions (such as adjusting the valve opening), reducing manual intervention, improving the response speed, and supporting the addition of monitoring parameters as needed (such as flow rate, pH value, etc.) to meet the requirements of different chemical processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the structural schematic diagram of the present invention.

[0022] Figure 2 is the structural schematic diagram of the data display structure of the present invention.

[0023] Figure 3 is the structural schematic diagram of the reaction tank body monitoring structure of the present invention.

[0024] In the figure: 1. Reaction tank body monitoring structure; 11. Reaction tank main body; 12. Outlet connecting pipe; 121. Outlet solenoid valve; 122. Outlet flow sensor; 13. Inlet connecting pipe; 131. Inlet solenoid valve; 132. Inlet flow sensor; 14. Tank body information processor; 15. Pressure gauge; 16. Liquid level gauge; 17. Pressure sensor I; 18. Pressure sensor II; 19. Temperature sensor I; 110. Temperature sensor II; 2. Data display structure; 21. Liquid crystal display screen; 22. Connecting ear plate; 23. Connecting suspension rod; 24. Telescopic rod; 25. Anti-falling steel wire rope; 26. Fixed rivet; 3. Remote controller structure. Specific implementation mode

[0025] The present invention will be further described below with reference to the accompanying drawings: Embodiment

[0026] As shown in the attached Figure 1 figure, the present invention provides a reaction tank production parameter monitoring device for chemical production, including a reaction tank body monitoring structure 1, a data display structure 2 and a remote controller structure 3. The reaction tank body monitoring structure 1 and the data display structure 2 are communicatively connected by a communication cable or wireless WIFI; the reaction tank body monitoring structure 1 and the remote controller structure 3 are communicatively connected by a communication cable or wireless WIFI; the data display structure 2 and the remote controller structure 3 are communicatively connected by a communication cable or wireless WIFI; the reaction tank body monitoring structure 1 is installed on the tank body of the reaction tank for chemical production; the data display structure is installed under the roof beam of the chemical production workshop; the remote controller structure 3 is installed in the control room of the chemical production workshop.

[0027] As shown in the attached Figure 3 figure, in the above implementation scheme, specifically, the reaction tank body monitoring structure 1 includes a reaction tank main body 11, an outlet connecting pipe 12, an inlet connecting pipe 13, a tank body information processor 14, a pressure gauge 15, a liquid level gauge 16, a pressure sensor I 17, a pressure sensor II 18, a temperature sensor I 19 and a temperature sensor II 110. The outlet connecting pipe 12 is welded at the lower right side of the outlet connecting pipe 12 and is internally connected; the inlet connecting pipe 13 is longitudinally welded on the upper left side of the reaction tank main body 11 and is internally connected; the tank body information processor 14 is bolted to the middle right position of the reaction tank main body 11; the pressure gauge 15 is threadedly connected to the upper right side of the reaction tank main body 11 and is internally connected; the liquid level gauge 16 is embedded in the middle left position of the reaction tank main body 11; In addition, an outlet solenoid valve 121 is embedded on the right side of the outlet connection pipe 12, and an outlet flow sensor 122 is screw-connected to the inner wall of the outlet connection pipe 12. The outlet flow sensor 122 is located inside the outlet solenoid valve 121; an inlet solenoid valve 131 is embedded in the upper part of the inlet connection pipe 13, and an inlet flow sensor 132 is screw-connected to the inner wall of the inlet connection pipe 13. The inlet flow sensor 132 is located below the inlet solenoid valve 131.

[0028] As shown in the attached Figure 2 figure, in the above-mentioned implementation scheme, specifically, the first pressure sensor 17 is screw-connected to the upper left side inside the reaction tank body 11; the second pressure sensor 18 is screw-connected to the lower right side inside the reaction tank body 11; the reaction tank body 11 is screw-connected to the lower left side inside the reaction tank body 11; the second temperature sensor 110 is screw-connected to the upper right side inside the reaction tank body 11.

[0029] In the above-mentioned implementation scheme, specifically, the data display structure 2 includes a liquid crystal display screen 21, connecting ear plates 22, connecting hanging rods 23, telescopic rods 24, anti-falling steel wire ropes 25 and fixing rivets 26. The connecting ear plates 22 are respectively bolt-connected to the upper left and right sides of the connecting ear plates 22; the lower end of the connecting hanging rod 23 is screw-connected to the rear side of the connecting ear plate 22, and the upper end of the connecting hanging rod 23 is bolt-connected to the output end of the telescopic rod 24; the anti-falling steel wire ropes 25 are respectively riveted to the upper two sides of the liquid crystal display screen 21; the fixing rivet 26 is axially connected to the upper end of the anti-falling steel wire rope 25.

[0030] In the above-mentioned implementation scheme, specifically, the remote controller structure 3 mainly includes a control computer and remote control devices (such as mobile phones, laptops, tablets, etc.). A data acquisition module, a preprocessing database and an execution module are arranged in the remote controller structure 3.

[0031] In the above-mentioned implementation scheme, specifically, a central processor and an alarm function are arranged in the tank body information processor 14 and the liquid crystal display screen 21.

[0032] In the above-mentioned implementation scheme, specifically, a reaction kinetics digital twin model and a material phase state evolution prediction algorithm are arranged in the liquid crystal display screen 21.

[0033] In the above embodiments, specifically, the outlet solenoid valve 121, the outlet flow sensor 122, the inlet solenoid valve 131, the inlet flow sensor 132, the pressure gauge 15, the liquid level gauge 16, the first pressure sensor 17, the second pressure sensor 18, the first temperature sensor 19, and the second temperature sensor 110 are electrically connected to the tank information processor 14 respectively; the tank information processor 14 is electrically connected to the liquid crystal display screen 21 and the tank information processor 14 and the liquid crystal display screen 21 respectively; in addition, the above-mentioned electrical components adopt common devices in the technical field, which will not be elaborated one by one here, and can be combined and used according to the specific chemical raw materials to be processed.

[0034] The working process of the present invention is as follows: Install the outlet solenoid valve 121, the outlet flow sensor 122, the inlet solenoid valve 131, the inlet flow sensor 132, the pressure gauge 15, the liquid level gauge 16, the first pressure sensor 17, the second pressure sensor 18, the first temperature sensor 19, and the second temperature sensor 110 at the corresponding positions on the reaction tank main body 11, and connect the connection circuit properly; Connect the inlet pipeline and the outlet pipeline of the chemical production to the inlet nozzle 13 and the outlet nozzle 12; The temperature, pressure, and liquid level changes during the processing are displayed on the liquid crystal display screen 21 and transmitted to the remote controller structure 3 in a timely manner; The remote controller structure 3 mainly includes a control computer and remote control devices (such as mobile phones, laptops, tablets, etc.). The remote controller structure 3 is provided with a data acquisition module, a preprocessing database, and an execution module, which can automatically identify abnormal working conditions and output adjustment instructions (such as adjusting the valve opening), reduce manual intervention, improve the response speed, and support adding monitoring parameters as needed (such as flow rate, pH value, etc.) to meet the requirements of different chemical processes.

[0035] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0036] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A production parameter monitoring device for a reaction tank used in chemical production, characterized in that, The production parameter monitoring device for the chemical production reaction tank includes a reaction tank body monitoring structure (1), a data display structure (2), and a remote controller structure (3). The reaction tank body monitoring structure (1) and the data display structure (2) are communicatively connected by a communication cable or wireless WiFi. The reaction tank body monitoring structure (1) and the remote controller structure (3) are communicatively connected by a communication cable or wireless WiFi. The data display structure (2) and the remote controller structure (3) are communicatively connected by a communication cable or wireless WiFi. The reaction tank body monitoring structure (1) is installed on the tank body of the chemical production reaction tank. The data display structure is installed under the lower part of the beam in the chemical production workshop. The remote controller structure (3) is installed in the control room of the chemical production workshop.

2. The reaction tank production parameter monitoring device for chemical production according to claim 1, characterized in that, The reaction tank body monitoring structure (1) includes a reaction tank main body (11), an outlet connecting pipe (12), an inlet connecting pipe (13), a tank body information processor (14), a pressure gauge (15), a liquid level gauge (16), a first pressure sensor (17), a second pressure sensor (18), a first temperature sensor (19), and a second temperature sensor (110). The outlet connecting pipe (12) is welded at the lower right side of the outlet connecting pipe (12) and is internally connected thereto. The inlet connecting pipe (13) is longitudinally welded to the upper left side of the reaction tank main body (11) and is internally connected thereto. The tank body information processor (14) is bolted to the middle right position of the reaction tank main body (11). The pressure gauge (15) is threadedly connected to the upper right side of the reaction tank main body (11) and is internally connected thereto. The liquid level gauge (16) is embedded in the middle left position of the reaction tank main body (11).

3. The production parameter monitoring device for the reaction tank used in chemical production according to claim 2, characterized in that, The first pressure sensor (17) is screwed to the upper left side inside the reaction tank main body (11). The second pressure sensor (18) is screwed to the lower right side inside the reaction tank main body (11). The reaction tank main body (11) is screwed to the lower left side inside the reaction tank main body (11). The second temperature sensor (110) is screwed to the upper right side inside the reaction tank main body (11).

4. The reaction tank production parameter monitoring device for chemical production according to claim 1, characterized in that, The data display structure (2) includes a liquid crystal display screen (21), connecting ear plates (22), connecting suspension rods (23), telescopic rods (24), anti-falling steel wires (25), and fixing rivets (26). The connecting ear plates (22) are respectively bolted to the upper left and right sides of the connecting ear plates (22). The lower end of the connecting suspension rod (23) is screwed to the rear side of the connecting ear plate (22), and the upper end of the connecting suspension rod (23) is bolted to the output end of the telescopic rod (24). The anti-falling steel wires (25) are respectively riveted to both sides of the upper part of the liquid crystal display screen (21). The fixing rivet (26) is pivotally connected to the upper end of the anti-falling steel wire (25).

5. The production parameter monitoring device for a reaction tank used in chemical production according to claim 2, characterized in that, An outlet solenoid valve (121) is inlaid on the right side of the described outlet connection pipe (12), and an outlet flow sensor (122) is screw-connected to the inner wall of the described outlet connection pipe (12). The described outlet flow sensor (122) is located inside the outlet solenoid valve (121).

6. The production parameter monitoring device for a chemical reaction tank according to claim 2, characterized in that, An inlet solenoid valve (131) is inlaid on the upper part of the described inlet connection pipe (13), and an inlet flow sensor (132) is screw-connected to the inner wall of the described inlet connection pipe (13). The described inlet flow sensor (132) is located below the inlet solenoid valve (131).

7. The reaction tank production parameter monitoring device for chemical production according to claim 1, wherein, The described remote controller structure (3) mainly includes a control computer and remote control devices (such as mobile phones, laptops, tablets, etc.). A data acquisition module, a preprocessing database, and an execution module are provided inside the described remote controller structure (3).

8. The reaction tank production parameter monitoring device for chemical production according to claim 4, characterized in that, A reaction kinetics digital twin model and a prediction algorithm for material phase state evolution are provided inside the described liquid crystal display screen (21).

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