CN216614509U - Coke oven crude gas export system monitoring and early warning device - Google Patents
Coke oven crude gas export system monitoring and early warning device Download PDFInfo
- Publication number
- CN216614509U CN216614509U CN202220278761.3U CN202220278761U CN216614509U CN 216614509 U CN216614509 U CN 216614509U CN 202220278761 U CN202220278761 U CN 202220278761U CN 216614509 U CN216614509 U CN 216614509U
- Authority
- CN
- China
- Prior art keywords
- coke oven
- field
- layer
- monitoring
- early warning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a coke oven crude gas export system monitoring and early warning device, which comprises a field data acquisition layer, a data transmission layer, a logic operation layer and a user terminal, wherein the field data acquisition layer consists of a plurality of field sensors or instruments and field monitoring equipment and is used for realizing the real-time acquisition of coke oven data; the field sensor or the instrument and the field monitoring equipment are in communication connection with the data transmission layer through wired signals, the signal output end of the data transmission layer is in communication connection with the logic operation layer, and the signal output end of the logic operation layer is connected with the signal input end of the user terminal. According to the utility model, the post personnel can timely master the dynamic, accurate and real-time system running state through big data analysis and image recognition technology; different hardware configuration combinations can be adopted according to the actual site monitoring point positions, real-time monitoring is carried out on the coke oven crude gas export system, and stable operation of the system is guaranteed.
Description
Technical Field
The utility model relates to the technical field of coke oven production, in particular to a monitoring and early warning device of a coke oven crude gas export system.
Background
The modern coke oven is a horizontal chamber type coke oven which mainly aims at producing metallurgical coke and can recover coking chemical products, and comprises an oven body and accessory equipment. The coking coal is filled into a coke oven carbonization chamber and heated to about 1000 ℃ under the condition of air isolation (high-temperature carbonization), and coke, coke oven gas and other coking chemical products are produced through thermal decomposition and coking. Raw coke oven gas (unpurified coke oven gas) generated by coal thermal decomposition enters a gas collecting pipe through an ascending pipe and a bridge pipe, is cooled by sprayed circulating ammonia water and enables most of tar to be condensed, and then is sent to a gas purification workshop through an air suction pipe to be purified and chemical products are recovered.
During the cooling process of the raw coke oven gas, a large amount of tar is generated in the gas collecting pipe and deposited, and the tar flows downstream according to the height drop of the gas collecting pipe and the gas suction pipe and the flow effect of ammonia water. In the gas collecting pipe and the gas suction pipe, the states of crude gas at the upper part, ammonia water at the middle part and tar at the lower part are formed. In the coking production process, the liquid levels of tar and ammonia water are regularly measured by manpower, the measurement workload is large, air can enter a gas collecting pipe and an air suction pipe in the measurement process, and the safety risk of a gas system is increased. Most importantly, the manual measurement interval time is long, the tar liquid level conditions in the gas collecting pipe and the gas suction pipe cannot be mastered constantly, once the tar is deposited too much, the ammonia water liquid level rises, once the ammonia water liquid level is too high, the raw coke oven gas cannot be conveyed, the raw coke oven gas is blown away from areas such as the furnace cover and the gas suction pipe, safety and environmental protection accidents are caused, the coke oven production is influenced, and the accidents of the type are repeated in a plurality of domestic coking enterprises. The later period is also very difficult in the dredging process of the gas collecting pipe and the air suction pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a complete, systematic and advanced coke oven crude gas export system monitoring and early warning device which has the advantages of low cost, high safety, close combination with the existing equipment of a lane and the like, and solves the problems that the running state of the crude gas export system and the change trend of the liquid level of ammonia cannot be monitored.
In order to achieve the purpose, the utility model provides the following technical scheme: a coke oven crude gas export system monitoring and early warning device comprises a field data acquisition layer, a data transmission layer, a logic operation layer and a user terminal, wherein the field data acquisition layer consists of a plurality of field sensors or instruments and field monitoring equipment; the plurality of on-site sensors or instruments are respectively and correspondingly arranged on different positions of the coke oven gas collecting pipe and the coke oven gas suction pipe and are used for realizing the real-time acquisition of coke oven data; the field monitoring equipment is erected and installed on the periphery of the coke oven gas pipe through a support frame; the field sensor or the instrument and the field monitoring equipment are in communication connection with the data transmission layer through wired signals, the signal output end of the data transmission layer is in communication connection with the logic operation layer, and the signal output end of the logic operation layer is connected with the signal input end of the user terminal.
Preferably, the on-site sensor or the instrument adopts an ultrasonic liquid level meter and is used for monitoring the working state information data of the liquid level of the ammonia water in the coke oven system.
Preferably, the field monitoring device adopts a camera with infrared imaging and image recognition processing.
Preferably, the logic operation layer is a programmable PLC logic controller, and the PLC logic controller () selects the model according to the scale of the coke oven system.
Preferably, the user terminal is a tablet computer or a mobile phone or a computer with an HMI human-machine interface and data processing and image recognition functions.
Compared with the prior art, the utility model has the following beneficial effects:
1. the monitoring and early warning device of the coke oven crude gas export system can realize theoretical analysis on coke oven ammonia water level data, and timely sends out warning information when real-time parameters reach warning threshold values, so that production personnel can timely take measures to avoid accidents.
2. According to the monitoring and early warning device for the coke oven crude gas export system, the running state of the crude gas export system is displayed in an infrared imaging mode, and is compared and identified with a normal state picture, so that an abnormal state is distinguished, and a post worker can timely master the dynamic, accurate and real-time running state of the system through an advanced big data analysis and image identification technology; in addition, different hardware configuration combinations can be adopted according to the actual site monitoring point positions, real-time monitoring is carried out on the coke oven crude gas export system, and stable operation of the system is guaranteed.
Drawings
FIG. 1 is a system block diagram of the present invention;
FIG. 2 is a system framework of the present invention.
In the figure: 1. a field data acquisition layer; 101. a field sensor or meter; 102. an on-site monitoring device; 2. a data transport layer; 3. a logical operation layer; 301. a PLC logic controller; 4. a user terminal; 5. a coke oven gas collecting pipe; 6. a coke oven air suction pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a coke oven crude gas export system monitoring and early warning device comprises a field data acquisition layer 1, a data transmission layer 2, a logic operation layer 3 and a user terminal 4, wherein the field data acquisition layer 1 consists of a plurality of field sensors or instruments 101 and field monitoring equipment 102; a plurality of on-site sensors or instruments 101 are respectively and correspondingly arranged on different positions of the coke oven gas collecting pipe 5 and the coke oven gas suction pipe 6 and are used for realizing the real-time acquisition of coke oven data; the field monitoring equipment 102 is erected and installed on the periphery of a coke oven gas pipe through a support frame; the field sensor or instrument 101 and the field monitoring equipment 102 are in communication connection with the data transmission layer 2 through wired signals, the signal output end of the data transmission layer 2 is in communication connection with the logic operation layer 3, the signal output end of the logic operation layer 3 is connected with the signal input end of the user terminal 4, the user terminal 4 is a tablet personal computer or a mobile phone or a computer with an HMI (human machine interface) and data processing and image recognition functions, data and image analysis is carried out through the tablet personal computer or the mobile phone or the computer, and display and numerical early warning are carried out on the HMI.
In the above embodiment, the on-site sensor or meter 101 employs an ultrasonic level meter for monitoring operating status information data of the level of ammonia in the coke oven system.
In the above embodiment, the in-situ monitoring device 102 employs a camera with infrared imaging and image recognition processing, and can present the running state in the system in real time.
In the above embodiment, the logic operation layer 3 is a programmable PLC logic controller 301, and the PLC logic controller 301 performs engineering quantity processing and logic operation on the acquired parameters through the PLC logic controller 301 according to the scale model selection of the coke oven system.
In the embodiment, the user terminal 4 is used for checking the real-time variation trend of the parameters, mastering the stable condition of each system parameter, storing and checking a historical alarm record, tracking the real-time running condition of the crude gas export system, and sending an alarm to remind field personnel to process faults in time when the parameters exceed the alarm threshold.
The working principle is as follows: according to the monitoring and early warning device for the coke oven crude gas export system, at present, many coking enterprises do not have monitoring and early warning systems for the running state and various parameters of the coke oven crude gas export system, the running states of a gas collecting pipe and a gas suction pipe in the crude gas export system cannot be accurately mastered in time, once the parameters such as pressure, temperature, ammonia water liquid level and temperature in the crude gas export system have problems, the parameters cannot be found in time, and therefore production accidents or safety accidents can be caused; the utility model adopts a programmable PLC (programmable logic controller) 301 and a big data analysis and image recognition technology, obtains parameters by using a field sensor or instrument 101 installed in a raw gas export system, transmits the parameters to the PLC 301 for logic processing, outputs a processing result through data and image analysis of a user terminal 4, and performs early warning, can realize centralized processing and display of various parameters in the raw gas export system, and timely sends alarm information when the real-time parameters reach an alarm threshold value so that production personnel can timely take processing measures to avoid accidents, and the whole system has the function of historical data inquiry on parameter change trend tracking of ammonia water level and the like of the raw gas export system; user requirements, and the coexistence of function and cost benefit.
In summary, the following steps: the monitoring and early warning device of the coke oven crude gas export system can realize theoretical analysis on coke oven ammonia water level data, and timely sends out warning information when real-time parameters reach warning threshold values, so that production personnel can timely take treatment measures to avoid accidents; secondly, the running state of the crude gas export system is displayed in an infrared imaging mode, and is compared and identified with a normal state picture to distinguish an abnormal state, and the method ensures that post personnel can timely master the dynamic, accurate and real-time running state of the system through advanced big data analysis and image identification technology; in addition, different hardware configuration combinations can be adopted according to the actual site monitoring point positions, real-time monitoring is carried out on the coke oven crude gas export system, and stable operation of the system is guaranteed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a coke oven crude gas exports system monitoring early warning device, includes field data acquisition layer (1), data transmission layer (2), logical operation layer (3) and user terminal (4), its characterized in that: the field data acquisition layer (1) consists of a plurality of field sensors or meters (101) and field monitoring equipment (102); the plurality of on-site sensors or instruments (101) are respectively and correspondingly arranged on different positions of the coke oven gas collecting pipe (5) and the coke oven gas suction pipe (6) and are used for realizing the real-time acquisition of coke oven data; the field monitoring equipment (102) is erected and installed on the periphery of a coke oven gas pipe through a support frame; the field sensor or instrument (101) and the field monitoring equipment (102) are in communication connection with the data transmission layer (2) through wired signals, the signal output end of the data transmission layer (2) is in communication connection with the logic operation layer (3), and the signal output end of the logic operation layer (3) is connected with the signal input end of the user terminal (4).
2. The coke oven crude gas export system monitoring and early warning device of claim 1, which is characterized in that: the on-site sensor or the instrument (101) adopts an ultrasonic liquid level meter and is used for monitoring the working state information data of the liquid level of the ammonia water in the coke oven system.
3. The coke oven crude gas export system monitoring and early warning device of claim 1, which is characterized in that: the on-site monitoring equipment (102) adopts a camera with infrared imaging and image recognition processing.
4. The coke oven crude gas export system monitoring and early warning device of claim 1, which is characterized in that: the logic operation layer (3) is a programmable PLC (programmable logic controller) (301), and the PLC (programmable logic controller) (301) selects the model according to the scale of the coke oven system.
5. The coke oven crude gas export system monitoring and early warning device of claim 1, which is characterized in that: the user terminal (4) is a tablet computer or a mobile phone or a computer with an HMI (human machine interface) and data processing and image recognition functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220278761.3U CN216614509U (en) | 2022-02-11 | 2022-02-11 | Coke oven crude gas export system monitoring and early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220278761.3U CN216614509U (en) | 2022-02-11 | 2022-02-11 | Coke oven crude gas export system monitoring and early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216614509U true CN216614509U (en) | 2022-05-27 |
Family
ID=81690239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220278761.3U Active CN216614509U (en) | 2022-02-11 | 2022-02-11 | Coke oven crude gas export system monitoring and early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216614509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115449382A (en) * | 2022-07-29 | 2022-12-09 | 攀钢集团西昌钢钒有限公司 | SCP machine visual smokeless coal charging method and system |
-
2022
- 2022-02-11 CN CN202220278761.3U patent/CN216614509U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115449382A (en) * | 2022-07-29 | 2022-12-09 | 攀钢集团西昌钢钒有限公司 | SCP machine visual smokeless coal charging method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109883388B (en) | Real-time early warning and monitoring system and monitoring method for settlement deformation of road and bridge | |
| CN216614509U (en) | Coke oven crude gas export system monitoring and early warning device | |
| CN101886152A (en) | Three-dimensional unstable state monitoring and abnormity diagnosis and maintenance system of blast furnace hearth | |
| CN103324176A (en) | Remote monitoring system for dynamic quality of asphalt mixtures in production process and method thereof | |
| CN103639385B (en) | Based on breakout prediction method and the system of least square | |
| CN102885392A (en) | Quality monitoring system and method of tobacco primary process | |
| CN106919157A (en) | Industrial pollution source intellectual monitoring platform based on energy consumption analysis | |
| CN110568324B (en) | GIS partial discharge online monitoring system and method | |
| CN110991692A (en) | Heat exchanger group operation condition monitoring, cleaning and early warning method based on dynamic envelope curve method | |
| CN210428218U (en) | Concrete remote temperature measurement system | |
| CN112283593A (en) | Internet of things system for closing valve and detecting leakage of pipe network and leakage detection method thereof | |
| CN107238475A (en) | A kind of bag-type duster filtering bag on-line real time monitoring system | |
| CN207895276U (en) | A kind of heating power method power station cools down intelligent monitor system | |
| CN109341757A (en) | A kind of the intelligent detecting prewarning system and its application method of information system operation data | |
| CN103699089A (en) | Process control system and method | |
| CN105577428A (en) | Intelligent substation virtual loop comprehensive monitoring system based on multidimensional information acquisition | |
| CN103454987A (en) | Tire vulcanization group control system | |
| CN205175954U (en) | Quality of water multi -parameter on -line monitoring device | |
| CN116123459A (en) | Judgment method for pressure fluctuation of heat supply pipe network | |
| CN106650154B (en) | Nuclear power conventional island equipment reliability monitoring method based on thermal performance index | |
| CN2804823Y (en) | Appartus for monitoring furnace temp with alarming device | |
| CN209373409U (en) | Device is transformed in annealing furnace heating tube current monitoring | |
| CN210348235U (en) | Gas safety monitoring system | |
| CN113484057A (en) | Method, equipment and system for calculating and evaluating energy efficiency of water treatment facility | |
| CN1091507A (en) | Boiler scaling automatic forecast method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |