CN109593900A - The protection equipment of blast-furnace soft water Emergency diesel automatic start-stop device - Google Patents
The protection equipment of blast-furnace soft water Emergency diesel automatic start-stop device Download PDFInfo
- Publication number
- CN109593900A CN109593900A CN201811405151.XA CN201811405151A CN109593900A CN 109593900 A CN109593900 A CN 109593900A CN 201811405151 A CN201811405151 A CN 201811405151A CN 109593900 A CN109593900 A CN 109593900A
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- China
- Prior art keywords
- water
- blast
- hydraulic pressure
- stop device
- protection equipment
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/10—Cooling; Devices therefor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The present invention discloses the protection equipment of furnace soft water Emergency diesel automatic start-stop device, comprising: hydraulic pressure sensor, PLC module, alarm module and diesel engine water system；Wherein, the hydraulic pressure sensor is set to the inside of water pump water supply system, to incude the hydraulic pressure of the water pump water supply system, the PLC module is electrically connected to the hydraulic pressure sensor, alarm module and diesel engine water system, in the case where being lower than preset value with the hydraulic pressure in the water pump water supply system, it controls the diesel engine water system and executes the water supply of blast-furnace soft water, and the alarm module is driven to execute alarm.The protection equipment of the blast-furnace soft water Emergency diesel automatic start-stop device overcome diesel engine in the prior art be easy can not self-starting the problem of, realize diesel engine system automatic starting water supply.
Description
Technical field
The present invention relates to the protective devices of blast-furnace soft water, and in particular, to a kind of blast-furnace soft water Emergency diesel opens automatically
The protection equipment of stop device.
Background technique
Existing blast-furnace soft water is the basic guarantee of operation of blast furnace, once water pump jumps electricity, diesel engine will start automatically, to height
Furnace continues to supply water, and there are following two points to start for present diesel engine, and 1, water pipe leakage lead to insufficient pressure, diesel engine is not
It can start automatically.2, fault of water pump, power supply do not jump electricity, and diesel engine cannot start automatically.
Summary of the invention
The object of the present invention is to provide a kind of protection equipment of blast-furnace soft water Emergency diesel automatic start-stop device, the blast furnaces
The protection equipment of soft water Emergency diesel automatic start-stop device overcomes that diesel engine in the prior art is easy can not self-starting
Problem, the automatic starting for realizing diesel engine system are supplied water.
To achieve the goals above, the present invention provides a kind of protections of blast-furnace soft water Emergency diesel automatic start-stop device
Equipment, the protection equipment of the blast-furnace soft water Emergency diesel automatic start-stop device include: hydraulic pressure sensor, PLC module, alarm mould
Block and diesel engine water system；Wherein, the hydraulic pressure sensor is set to the inside of water pump water supply system, to incude the water pump
The hydraulic pressure of water system, the PLC module are electrically connected to the hydraulic pressure sensor, alarm module and diesel engine water system, with
In the case that hydraulic pressure in the water pump water supply system is lower than preset value, it is soft to control the diesel engine water system execution blast furnace
The water supply of water, and the alarm module is driven to execute alarm.
Preferably, the alarm module includes: voice guard and photoelectric alarm, wherein the voice guard and
Photoelectric alarm is both connected to the PLC module, to receive control signal, executes sound and light warning.
Preferably, the hydraulic pressure sensor is set to the inside of the water pipe of the water pump water supply system, to incude the water
The hydraulic pressure of the water pipe of water supplying pump system.
Preferably, the protection equipment of the blast-furnace soft water Emergency diesel automatic start-stop device further include: control centre, it is described
Control centre is connected to the PLC module, to monitor the working condition of the PLC module in real time.
Preferably, the water pump water supply system and the diesel engine water system are two individual water systems.
Preferably, in the case where the hydraulic pressure that the hydraulic pressure sensor senses is equal to default hydraulic pressure, the PLC module
Control the water supply that the water pump water supply system executes blast-furnace soft water.
According to the above technical scheme, the present invention utilizes existing communication and SIEMENS PLC technology, in combination with actual conditions,
Increase warning device at the scene, by the way that, by signal, acoustic control is passed to post work and operative employee's hand simultaneously using program controlled mode
In.Diesel engine is controlled simultaneously to start automatically.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of module frame chart of the protection equipment of blast-furnace soft water Emergency diesel automatic start-stop device of the invention.
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
The present invention provides a kind of protection equipment of blast-furnace soft water Emergency diesel automatic start-stop device, blast-furnace soft water emergency
The protection equipment of diesel engine automatic start-stop device includes: hydraulic pressure sensor, PLC module, alarm module and diesel engine water system；
Wherein, the hydraulic pressure sensor is set to the inside of water pump water supply system, described to incude the hydraulic pressure of the water pump water supply system
PLC module is electrically connected to the hydraulic pressure sensor, alarm module and diesel engine water system, in the water pump water supply system
Hydraulic pressure execute the water supply of blast-furnace soft water lower than in the case where preset value, controlling the diesel engine water system, and described in driving
Alarm module executes alarm.
According to the above technical scheme, the present invention utilizes existing communication and SIEMENS PLC technology, in combination with actual conditions,
Increase warning device at the scene, by the way that, by signal, acoustic control is passed to post work and operative employee's hand simultaneously using program controlled mode
In.Diesel engine is controlled simultaneously to start automatically.
In a kind of specific embodiment of the invention, the alarm module may include: voice guard and photoelectricity report
Alert device, wherein the voice guard and photoelectric alarm are both connected to the PLC module, to receive control signal, execution sound
Sound and light warning.
By above-mentioned embodiment, acousto-optic, which may be implemented, includes, so that operator be allowed timely to know situation, in time into
Row maintenance.
In a kind of specific embodiment of the invention, the hydraulic pressure sensor is set to the water of the water pump water supply system
The inside of pipe, to incude the hydraulic pressure of the water pipe of the water pump water supply system.
By above-mentioned embodiment, the water pressure sensing of water pipe may be implemented, so as to realize the control of diesel engine.
In a kind of specific embodiment of the invention, the protection of the blast-furnace soft water Emergency diesel automatic start-stop device is set
Standby can also include: control centre, and the control centre is connected to the PLC module, to monitor the work of the PLC module in real time
Make state.
By above-mentioned embodiment, the monitoring control of PLC module may be implemented.
In a kind of specific embodiment of the invention, the water pump water supply system and the diesel engine water system are two
A individual water system.
In a kind of specific embodiment of the invention, it is equal to default hydraulic pressure in the hydraulic pressure that the hydraulic pressure sensor senses
In the case where, the PLC module controls the water supply that the water pump water supply system executes blast-furnace soft water.
Blast furnace watering place takes a pressure value to the present invention at the scene, controls diesel engine start and stop with pressure value, while signal is sharp
Post work is fed back to PLC.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (6)
1. a kind of protection equipment of blast-furnace soft water Emergency diesel automatic start-stop device, which is characterized in that blast-furnace soft water emergency
The protection equipment of diesel engine automatic start-stop device includes: hydraulic pressure sensor, PLC module, alarm module and diesel engine water system；
Wherein, the hydraulic pressure sensor is set to the inside of water pump water supply system, described to incude the hydraulic pressure of the water pump water supply system
PLC module is electrically connected to the hydraulic pressure sensor, alarm module and diesel engine water system, in the water pump water supply system
Hydraulic pressure execute the water supply of blast-furnace soft water lower than in the case where preset value, controlling the diesel engine water system, and described in driving
Alarm module executes alarm.
2. the protection equipment of blast-furnace soft water Emergency diesel automatic start-stop device according to claim 1, which is characterized in that
The alarm module includes: voice guard and photoelectric alarm, wherein the voice guard and photoelectric alarm all connect
Sound and light warning are executed in the PLC module to receive control signal.
3. the protection equipment of blast-furnace soft water Emergency diesel automatic start-stop device according to claim 1, which is characterized in that
The hydraulic pressure sensor is set to the inside of the water pipe of the water pump water supply system, to incude the water pipe of the water pump water supply system
Hydraulic pressure.
4. the protection equipment of blast-furnace soft water Emergency diesel automatic start-stop device according to claim 1, which is characterized in that
The protection equipment of the blast-furnace soft water Emergency diesel automatic start-stop device further include: control centre, the control centre are connected to
The PLC module, to monitor the working condition of the PLC module in real time.
5. the protection equipment of blast-furnace soft water Emergency diesel automatic start-stop device according to claim 1, which is characterized in that
The water pump water supply system and the diesel engine water system are two individual water systems.
6. the protection equipment of blast-furnace soft water Emergency diesel automatic start-stop device according to claim 1, which is characterized in that
In the case where the hydraulic pressure that the hydraulic pressure sensor senses is equal to default hydraulic pressure, the PLC module controls the water pump and supplies water
The water supply of system execution blast-furnace soft water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811405151.XA CN109593900A (en) | 2018-11-23 | 2018-11-23 | The protection equipment of blast-furnace soft water Emergency diesel automatic start-stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811405151.XA CN109593900A (en) | 2018-11-23 | 2018-11-23 | The protection equipment of blast-furnace soft water Emergency diesel automatic start-stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109593900A true CN109593900A (en) | 2019-04-09 |
Family
ID=65959567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811405151.XA Pending CN109593900A (en) | 2018-11-23 | 2018-11-23 | The protection equipment of blast-furnace soft water Emergency diesel automatic start-stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109593900A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202322884U (en) * | 2011-11-24 | 2012-07-11 | 北大方正集团有限公司 | Water supply system |
| KR101434308B1 (en) * | 2013-09-16 | 2014-08-26 | 현대로템 주식회사 | Tuyere for blast furnace |
| CN205369369U (en) * | 2016-01-12 | 2016-07-06 | 莱芜钢铁集团有限公司 | Water supply system |
-
2018
- 2018-11-23 CN CN201811405151.XA patent/CN109593900A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202322884U (en) * | 2011-11-24 | 2012-07-11 | 北大方正集团有限公司 | Water supply system |
| KR101434308B1 (en) * | 2013-09-16 | 2014-08-26 | 현대로템 주식회사 | Tuyere for blast furnace |
| CN205369369U (en) * | 2016-01-12 | 2016-07-06 | 莱芜钢铁集团有限公司 | Water supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190409 |
|
| RJ01 | Rejection of invention patent application after publication |