CN217230890U - Flash stove stokehold cooling water jacket reveals detecting system - Google Patents
Flash stove stokehold cooling water jacket reveals detecting system Download PDFInfo
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- CN217230890U CN217230890U CN202220919648.9U CN202220919648U CN217230890U CN 217230890 U CN217230890 U CN 217230890U CN 202220919648 U CN202220919648 U CN 202220919648U CN 217230890 U CN217230890 U CN 217230890U
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- cooling water
- alarm device
- electromagnetic flowmeter
- control alarm
- ball valve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses a flash furnace stokehole cooling water jacket leakage detection system, which comprises an electromagnetic flowmeter and a control alarm device; the copper matte port of the flash furnace and the cooling water outlet pipe of the chute are connected with an electromagnetic flowmeter, and the electromagnetic flowmeter is in communication connection with a control alarm device; the control alarm device is used for receiving the flow data of the electromagnetic flowmeter and sending an alarm signal when detecting that the flow data of the electromagnetic flowmeter is lower than a set flow threshold value. The ice copper mouth of flash stove and the cooling water inlet tube department of chute set up the pneumatic ball valve that cuts off fast, the pneumatic ball valve communication that cuts off fast connect in control alarm device, but the pneumatic switch that cuts off the ball valve fast of control alarm device remote control. Utilize the utility model discloses whether accessible time detect cooling jacket and leak to can handle the problem that cooling jacket revealed in the very first time, effectively avoid the emergence of incident.
Description
Technical Field
The utility model relates to a flash stove technical field, concretely relates to detection system is revealed to flash stove stokehold cooling jacket.
Background
As shown in figure 1, a copper matte port 101 is connected with a chute 102 in front of a flash furnace 100, and copper matte output by the flash furnace 100 enters the chute 102 from the copper matte port 101 and finally enters a copper matte container 103. The copper freezing port in front of the flash furnace and the cooling water jacket of the chute are used as important parts for cooling the copper freezing port and the chute, and if cooling water leaks and meets copper freezing, explosion can occur, so that the flash furnace belongs to a great danger source. To prevent water leakage explosions, the primary task is to find the leakage the first time and to shut down the cooling water the first time. The current approach has the following problems: 1. the on-site and central control do not have cooling water flow display, and whether the cooling water jacket leaks or not can not be judged quickly. 2. Only a manual cut-off ball valve is installed on the site, and the valve cannot be closed quickly when leakage occurs or personnel cannot approach the closed valve after a dangerous accident occurs, so that the accident is expanded.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the utility model aims at providing a detecting system is revealed to flash stove stokehold cooling water jacket.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a flash furnace stokehold cooling water jacket leakage detection system comprises an electromagnetic flowmeter and a control alarm device; the copper matte port of the flash furnace and the cooling water outlet pipe of the chute are connected with an electromagnetic flowmeter, and the electromagnetic flowmeter is in communication connection with a control alarm device; the control alarm device is used for receiving the flow data of the electromagnetic flowmeter and sending an alarm signal when detecting that the flow data of the electromagnetic flowmeter is lower than a set flow threshold value.
Furthermore, the ice copper mouth of flash stove and the cooling water inlet pipe department of chute set up pneumatic quick cut-off ball valve, pneumatic quick cut-off ball valve communication connect in control alarm device, but the switch of control alarm device remote control pneumatic quick cut-off ball valve.
Furthermore, the control alarm device comprises a PLC controller and an upper computer; the PLC is respectively connected with the electromagnetic flow meters and the pneumatic quick cut-off ball valves and is used for receiving flow data of each electromagnetic flow meter, detecting whether the flow data of the electromagnetic flow meters are lower than a set flow threshold value or not, sending an alarm signal and controlling the pneumatic quick cut-off ball valves to be opened or closed; the upper computer is in communication connection with the PLC and is used for displaying flow data of each electromagnetic flowmeter and the on-off state of the pneumatic quick-cut ball valve, and sending alarm sound and/or displaying an alarm picture when the PLC sends an alarm signal.
The beneficial effects of the utility model reside in that: utilize the utility model discloses whether can in time detect cooling jacket and leak to can handle the problem that cooling jacket revealed in the very first time, effectively avoid the emergence of incident.
Drawings
FIG. 1 is a schematic view of the structure of a flash furnace;
fig. 2 is a schematic diagram of a system according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.
The embodiment provides a flash furnace stokehold cooling water jacket leakage detection system, as shown in fig. 2, comprising an electromagnetic flowmeter and a control alarm device; the copper matte port of the flash furnace and the cooling water outlet pipe of the chute are connected with an electromagnetic flowmeter, and the electromagnetic flowmeter is in communication connection with a control alarm device; the control alarm device is used for receiving the flow data of the electromagnetic flowmeter and giving an alarm when detecting that the flow data of the electromagnetic flowmeter is lower than a set flow threshold value.
The cooling water jacket is a device which is pre-embedded in the copper matte opening and the chute of the flash furnace before the copper matte opening and the chute are cast, so that the cooling effect can be increased, and cooling water enters the cooling water jacket from the cooling water inlet pipe and flows out from the cooling water outlet pipe after flowing through the cooling water jacket. If the cooling water jacket leaks, the flow of the cooling water outlet pipe can be obviously reduced, and whether the cooling water jacket leaks can be detected in time through the system, so that a worker can process the leakage in the first time, and production accidents are avoided.
It should be noted that, a flash furnace generally has a plurality of ice copper mouths and chutes, and electromagnetic flowmeters are arranged on corresponding cooling water outlet pipes, and all electromagnetic flowmeters are connected to a control alarm device.
In this embodiment, the cooling water inlet tube department of the ice copper mouth and the chute of flash stove sets up pneumatic quick cut-off ball valve, pneumatic quick cut-off ball valve communication connect in control alarm device, but the switch of the pneumatic quick cut-off ball valve of control alarm device remote control. When the control alarm device finds that the cooling water jacket leaks, the pneumatic quick cut-off ball valve at the corresponding cooling water inlet pipe is controlled to be closed, and cooling water is stopped from continuously entering the cooling water jacket. Likewise, when a plurality of cooling inlet pipes, all cooling inlet pipes are provided with pneumatic quick-cut ball valves.
In this embodiment, a manual cut-off ball valve is respectively installed before and after the pneumatic quick cut-off ball valve, and a bypass pipeline is arranged. The bypass pipeline is opened when being used for overhauling the pneumatic quick-cut ball valve, and the pneumatic quick-cut ball valve can be overhauled on the premise of not influencing the production process. The valve is convenient to overhaul and manually operate and control.
It should be noted that the control alarm device comprises a PLC controller and an upper computer; the PLC is respectively connected with the electromagnetic flow meters and the pneumatic quick cut-off ball valves and is used for receiving flow data of each electromagnetic flow meter, detecting whether the flow data of the electromagnetic flow meters are lower than a set flow threshold value or not, sending an alarm signal and controlling the pneumatic quick cut-off ball valves to be opened or closed; the upper computer is in communication connection with the PLC and is used for displaying flow data of each electromagnetic flowmeter and the on-off state of the pneumatic quick-cut ball valve, and sending alarm sound and/or displaying an alarm picture when the PLC sends an alarm signal.
Various corresponding changes and modifications can be made by those skilled in the art according to the above technical solutions and concepts, and all such changes and modifications should be included in the protection scope of the present invention.
Claims (3)
1. A flash furnace stokehold cooling water jacket leakage detection system is characterized by comprising an electromagnetic flowmeter and a control alarm device; the copper matte port of the flash furnace and the cooling water outlet pipe of the chute are connected with an electromagnetic flowmeter, and the electromagnetic flowmeter is in communication connection with a control alarm device; the control alarm device is used for receiving the flow data of the electromagnetic flowmeter and sending an alarm signal when detecting that the flow data of the electromagnetic flowmeter is lower than a set flow threshold value.
2. The flash furnace stokehole cooling water jacket leakage detection system according to claim 1, characterized in that a pneumatic quick-cut ball valve is arranged at a copper freezing port of the flash furnace and a cooling water inlet pipe of a chute, the pneumatic quick-cut ball valve is in communication connection with the control alarm device, and the control alarm device can remotely control the on-off of the pneumatic quick-cut ball valve.
3. The flash furnace stokehole cooling water jacket leakage detection system according to claim 2, wherein the control alarm device comprises a PLC controller and an upper computer; the PLC is respectively connected with the electromagnetic flow meters and the pneumatic quick cut-off ball valves and is used for receiving flow data of each electromagnetic flow meter, detecting whether the flow data of the electromagnetic flow meters are lower than a set flow threshold value or not, sending an alarm signal and controlling the pneumatic quick cut-off ball valves to be opened or closed; the upper computer is in communication connection with the PLC and is used for displaying flow data of each electromagnetic flowmeter and the on-off state of the pneumatic quick-cut ball valve, and sending alarm sound and/or displaying an alarm picture when the PLC sends an alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220919648.9U CN217230890U (en) | 2022-04-20 | 2022-04-20 | Flash stove stokehold cooling water jacket reveals detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220919648.9U CN217230890U (en) | 2022-04-20 | 2022-04-20 | Flash stove stokehold cooling water jacket reveals detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217230890U true CN217230890U (en) | 2022-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220919648.9U Active CN217230890U (en) | 2022-04-20 | 2022-04-20 | Flash stove stokehold cooling water jacket reveals detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217230890U (en) |
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2022
- 2022-04-20 CN CN202220919648.9U patent/CN217230890U/en active Active
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