CN216550284U - Alarm device for preventing quenching pump room from flooding - Google Patents
Alarm device for preventing quenching pump room from flooding Download PDFInfo
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- CN216550284U CN216550284U CN202122943590.XU CN202122943590U CN216550284U CN 216550284 U CN216550284 U CN 216550284U CN 202122943590 U CN202122943590 U CN 202122943590U CN 216550284 U CN216550284 U CN 216550284U
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- electric valve
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Abstract
The utility model provides a prevent alarm device of quenching pump room waterflooding, includes super high liquid level vibration switch, quenching pump room switch board, coke quenching car, audible-visual annunciator, 1# motorised valve, 2# motorised valve and 3# motorised valve. The water level of a water storage pit in the coke quenching pump room is monitored in real time through the liquid level vibration switch, monitoring signals are transmitted to a CPU module in a coke quenching pump room power distribution cabinet to be processed, the sound-light alarm, the 1# electric valve, the 2# electric valve and the 3# electric valve are controlled to act simultaneously, and signals are transmitted to an HMI human-machine interface in the coke quenching car to be displayed in real time. An alarm device for preventing a coke quenching pump room from flooding replaces a traditional manual valve, avoids the coke quenching pump room from flooding, and prevents equipment such as a coke quenching pump in the coke quenching pump room from being damaged.
Description
Technical Field
The utility model relates to the technical field of coking equipment, in particular to an alarm device for preventing a coke quenching pump room from flooding.
Background
In coking production, dry quenching is a method generally adopted by the coking industry at present, wet quenching is used as a standby system during dry quenching maintenance, a quenching pump room is one of important components of a wet quenching system, in traditional production, a manual valve is adopted between a quenching pump and a water inlet pipeline to control the opening and closing of the water inlet pipeline for maintenance of the quenching pump, however, once water leakage of the water inlet pipeline in the quenching pump room or water leakage of the quenching pump occurs, the manual valve cannot be closed in time, the accident that the quenching pump room is submerged by quenching water is caused, and the damage of equipment such as the quenching pump in the quenching pump room is caused.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems and technical requirements in the prior art, the utility model aims to provide the alarm device for preventing the coke quenching pump room from being flooded, the manual valve of the water inlet pipe is changed into the electric valve, the water level of the water storage pit in the coke quenching pump room is monitored in real time through the liquid level vibration switch, the monitoring signal is transmitted to the CPU module in the coke quenching pump room power distribution cabinet for processing, and meanwhile, the sound-light alarm, the 1# electric valve, the 2# electric valve and the 3# electric valve are controlled to act and transmitted to the HMI human-machine interface in the coke quenching car for real-time display.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an alarm device for preventing a coke quenching pump room from being flooded comprises an ultrahigh liquid level vibration switch, a high liquid level vibration switch, a coke quenching pump room power distribution cabinet, a coke quenching car, an audible and visual alarm, a # 1 electric valve, a # 2 electric valve and a # 3 electric valve; the coke quenching pump room power distribution cabinet is connected with the ultrahigh liquid level vibration switch, the high liquid level vibration switch, the audible and visual alarm, the 1# electric valve, the 2# electric valve and the 3# electric valve and is connected with the coke quenching car in a wireless communication mode.
Coke quenching pump house switch board, including the CPU module, communication module, the DI module, the DO module, the safety grid, the relay, wireless module and power module, CPU module and communication module, the DI module, the DO module links to each other, communication module links to each other with wireless module, the DI module with super high liquid level vibration switch, high liquid level vibration switch passes through the safety grid and links to each other, the DO module and audible-visual annunciator, the 1# motorised valve, 2# motorised valve and 3# motorised valve pass through the relay and link to each other, wireless module in with the coke quenching car passes through the wireless communication mode and links to each other, power module is the CPU module, communication module, the DI module, the DO module, the safety grid, wireless module provides the power.
The coke quenching car comprises a CPU module, a communication module, a wireless module, an HMI (human machine interface) and a power module, wherein the CPU module is connected with the communication module, the communication module is connected with the wireless module and the HMI, and the power module provides power for the CPU module, the communication module and the wireless module.
The audible and visual alarm is arranged on a two-layer platform of the coke quenching tower.
Compared with the prior art, the utility model has the beneficial effects that:
the alarm device for preventing the quenching pump room from flooding replaces a traditional manual valve, the electric valve is used for controlling the opening and closing of the water inlet pipeline, the liquid level vibration switch is used for monitoring the water level of the water storage pit in real time, when the water inlet pipeline or the quenching pump in the quenching pump room leaks, the electric valve of the water inlet pipeline is controlled to be automatically closed, alarm information is sent out in time through the audible and visual alarm and the HMI human-machine interface, the quenching pump room is prevented from flooding, and the quenching pump and other equipment in the quenching pump room are prevented from being damaged.
The above description is only an overview of the technical solutions of the present invention, and the specific implementation methods of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
The above and other objects, features and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings, without limiting the utility model thereto.
Drawings
FIG. 1 is a block diagram of the present invention;
fig. 2 is a wiring diagram of a DI/O module of a coke quenching pump room power distribution cabinet of the utility model.
Detailed Description
In order that the utility model may be more fully understood, reference will now be made to the following description. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
The following detailed description of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1, a structural block diagram of an alarm device for preventing a quenching pump room from flooding includes an ultra-high liquid level vibration switch, a quenching pump room power distribution cabinet, a quenching car, an audible and visual alarm, a # 1 electric valve, a # 2 electric valve and a # 3 electric valve; the coke quenching pump room power distribution cabinet is connected with the ultrahigh liquid level vibration switch, the high liquid level vibration switch, the audible and visual alarm, the 1# electric valve, the 2# electric valve and the 3# electric valve and is connected with the coke quenching car in a wireless communication mode.
Coke quenching pump house switch board, including CPU module, communication module, DI module, DO module, safety grid, relay, wireless module and power module, CPU module and communication module, DI module, DO module link to each other, communication module links to each other with wireless module, as shown in figure 2, a prevent alarm device of coke quenching pump house flooding coke quenching pump house DI/O module wiring diagram, DI module and super high liquid level vibration switch, high liquid level vibration switch pass through the safety grid and link to each other, DO module and audible-visual annunciator, 1# motorised valve, 2# motorised valve and 3# motorised valve pass through the relay and link to each other, wireless module and the interior wireless module of coke quenching car pass through wireless communication mode and link to each other, power module provides the power for CPU module, communication module, DI module, DO module, safety grid, wireless module.
The coke quenching car comprises a CPU module, a communication module, a wireless module, an HMI (human machine interface) and a power module, wherein the CPU module is connected with the communication module, the communication module is connected with the wireless module and the HMI, and the power module provides power for the CPU module, the communication module and the wireless module. When the coke quenching water pool in the coke quenching pump room overflows, the wireless module receives an alarm signal sent by the wireless module in the coke quenching pump room power distribution cabinet and outputs the alarm signal to the CPU module through the communication module, and the CPU module processes the received alarm signal and displays an alarm picture for an operator through an HMI (human machine interface).
The audible and visual alarm is arranged on a second-layer platform of the coke quenching tower.
The coke quenching water tank overflow in the coke quenching pump room occurs, the water level in the water storage pit rises, when the water level reaches the high liquid level of the water storage pit, the high liquid level vibration switch is switched on, the HMI human-computer interface displays high liquid level alarm, the 3# electric valve is closed simultaneously, when the water level continuously rises to the ultra-high liquid level of the water storage pit, the HMI human-computer interface displays ultra-high liquid level alarm, the audible and visual alarm on the two-layer platform of the coke quenching tower sends out audible and visual alarm, and the 1# electric valve and the 2# electric valve are closed simultaneously.
When the maintenance of an operator is finished, the water level in the water storage pit is lowered, the water level is lowered to be below the ultrahigh liquid level of the water storage pit, the electric valve 1# and the electric valve 2# are started, the HMI displays that the ultrahigh liquid level alarm is released, the audible and visual alarm is turned off, the electric valve 3# is started when the water level is continuously lowered to be below the high liquid level of the water storage pit, the HMI displays that the high liquid level alarm is released, and the coke quenching pump room normally works.
The technical features of the above examples can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above examples are not described, however, as long as there is no contradiction between the combinations of the technical features, the scope of the present description should be considered as being described in the present specification.
The above examples merely represent embodiments of the utility model, which are described in more detail and in greater detail, but are not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and insubstantial modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (4)
1. An alarm device for preventing a coke quenching pump room from flooding is characterized by comprising an ultrahigh liquid level vibration switch, a high liquid level vibration switch, a coke quenching pump room power distribution cabinet, a coke quenching car, an audible and visual alarm, a 1# electric valve, a 2# electric valve and a 3# electric valve; the coke quenching pump room power distribution cabinet is connected with the ultrahigh liquid level vibration switch, the high liquid level vibration switch, the audible and visual alarm, the 1# electric valve, the 2# electric valve and the 3# electric valve and is connected with the coke quenching car in a wireless communication mode.
2. The alarm device for preventing the quenching pump room from flooding of claim 1, wherein the quenching pump room power distribution cabinet comprises a CPU module, a communication module, a DI module, a DO module, a safety grid, a relay, a wireless module and a power module, the CPU module is connected with the communication module, the DI module and the DO module, the communication module is connected with the wireless module, the DI module is connected with the ultra-high liquid level vibration switch and the high liquid level vibration switch through the safety grid, the DO module is connected with the audible and visual alarm, a # 1 electric valve, a # 2 electric valve and a # 3 electric valve through the relay, the wireless module is connected with the wireless module in the quenching car through a wireless communication mode, and the power module provides power for the CPU module, the communication module, the DI module, the DO module, the safety grid and the wireless module.
3. The alarm device for preventing the quenching pump room from flooding of the coke quenching car as claimed in claim 1, wherein the quenching car comprises a CPU module, a communication module, a wireless module, an HMI human-machine interface and a power module, the CPU module is connected with the communication module, the communication module is connected with the wireless module and the HMI human-machine interface, and the power module provides power for the CPU module, the communication module and the wireless module.
4. The alarm device for preventing the quenching pump room from flooding as claimed in claim 1, wherein the audible and visual alarm is mounted on a second floor platform of the quenching tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122943590.XU CN216550284U (en) | 2021-11-26 | 2021-11-26 | Alarm device for preventing quenching pump room from flooding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122943590.XU CN216550284U (en) | 2021-11-26 | 2021-11-26 | Alarm device for preventing quenching pump room from flooding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216550284U true CN216550284U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122943590.XU Active CN216550284U (en) | 2021-11-26 | 2021-11-26 | Alarm device for preventing quenching pump room from flooding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216550284U (en) |
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2021
- 2021-11-26 CN CN202122943590.XU patent/CN216550284U/en active Active
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