CN207380882U - Dewaterer halt alarm device - Google Patents
Dewaterer halt alarm device Download PDFInfo
- Publication number
- CN207380882U CN207380882U CN201721349944.5U CN201721349944U CN207380882U CN 207380882 U CN207380882 U CN 207380882U CN 201721349944 U CN201721349944 U CN 201721349944U CN 207380882 U CN207380882 U CN 207380882U
- Authority
- CN
- China
- Prior art keywords
- alarm
- dewaterer
- halt
- switch
- close
- 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.)
- Expired - Fee Related
Links
- 230000000007 visual effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Alarm Systems (AREA)
Abstract
The utility model discloses a kind of dewaterer halt alarm devices; the dewaterer includes dehydrator (3), PLC module (1); the halt alarm device is equipped with close to switch (2), alarm (4), described to be connected close to switch (2) and alarm (4) with the PLC module (1) by signal line.Highly practical using above-mentioned technical proposal, effect is directly perceived, and safety in production can be better achieved；It is at low cost, it is only necessary to tens meters of cable, a close switch and corresponding alarm；The labor intensity of post operation work is reduced, using the detection device, worker is not required to often check whether to shut down；Easy to maintenance, production efficiency improves.
Description
Technical field
The utility model belongs to the technical field of steel and iron industry production, is related to blast fumance equipment and technology.More specifically, this
Utility model is related to a kind of dewaterer halt alarm device.
Background technology
Live bad border is more severe in operation for the existing dehydrator of blast furnace, once shut down and nobody knowing to set at the first time
Standby state, to blast furnace and operating personnel there are major safety risks；Meanwhile significant impact is also generated to production.
Utility model content
The utility model provides a kind of dewaterer halt alarm device, and the purpose is to ensure the safety of the dehydrator in blast furnace
Production.
To achieve these goals, the technical solution that the utility model is taken is：
The dewaterer halt alarm device of the utility model, the dewaterer includes dehydrator, PLC module, described
Halt alarm device is equipped with close to switch, alarm, described to pass through letter with the PLC module close to switch and alarm
Number connection.
The dewaterer is equipped with computer；The computer is connected with PLC module by signal line.
The computer is connected with alarm by signal line.
The alarm is acoustic alarm and/or visual alarm.
The PLC module is the PLC of Siemens S7 series.
The utility model uses above-mentioned technical proposal, and highly practical, effect is directly perceived, and safety in production can be better achieved；Into
This is low, it is only necessary to tens meters of cable, a close switch and corresponding alarm；The labor intensity of post operation work is reduced,
Using the detection device, worker is not required to often check whether to shut down；Easy to maintenance, production efficiency improves.
Description of the drawings
Mark in attached drawing and figure is briefly described as follows：
Fig. 1 is the structure diagram of the utility model.
In figure mark for：
1st, PLC module, 2, close to switch, 3, dehydrator, 4, alarm, 5, computer.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
Thin explanation, with help those skilled in the art have to the inventive concept of the utility model, technical solution it is more complete, accurate and
Deep understanding.
The structure of the utility model as shown in Figure 1, is a kind of dewaterer halt alarm device, and the dewaterer includes de-
Hydrophone 3, PLC module 1.
The defects of in order to overcome the prior art, realizes the invention mesh for the safety in production for ensuring the dehydrator in blast furnace
, the technical solution that the utility model is taken is：
As shown in Figure 1, the dewaterer halt alarm device of the utility model is equipped with close to switch 2, alarm 4, it is described
It is connected close to switch 2 and alarm 4 with the PLC module 1 by signal line.
The PLC module 1 is the PLC of Siemens S7 series.
An acceptable close switch 2 is welded at drive apparatus at the scene, by this close to 2 signal transmissions of switch to PLC
In module, the warning device at scene is transmitted to using the S7 alert programs set, sends alarm signal rapidly, prompts post operation
Personnel take necessary measure, avoid the generation of accident；Meanwhile pre-warning signal source is set in operation computer picture, prompt operation
The specifying information of personnel's accident.When there is no accident, the normal condition of display system.Its specific requirement is to approach the letter of switch 2
It number sends and to be consistent with the receiving of PLC module 1.
The dewaterer is equipped with computer 5；The computer 5 is connected with PLC module 1 by signal line.The electricity
Brain 5 is connected with alarm 4 by signal line.Using computer terminal, the working condition of system is made preferably to show, can also led to
Computer 5 is crossed to control production status.
In Fig. 1, when dehydrator 3 rotates, just receive signal close to switch 2, while signal is passed in PLC module 1；
Again by S7 program settings, the signal instruction of receiving is sent in alarm 4 and computer 5 by PLC module 1, sends alarm signal
Number.
The alarm 4 is acoustic alarm and/or visual alarm.
Using a variety of alarm signals, make signal more noticeable, can more cause the attention of operating personnel.When noise is too big
When, visual alarm plays main function；And when live sight is poor, then acoustic alarm plays main function.
The utility model utilizes existing communication and SIEMENS PLC technology, in combination with actual conditions, increases alarm at the scene
Device, by using S7 program controlled modes by signal, acoustic control is passed to simultaneously in post work and operative employee's hand.Therefore, this reality
Very strong with new practicability, effect is directly perceived, and the purpose of safety in production can be better achieved；It is at low cost, it is only necessary to which that cable is several
Ten meters, one are managed close to switch and corresponding alarm, the effect of alarm；The labor intensity of post operation work is reduced, is used
The detection device, worker are not required to often check whether to shut down；Easy to maintenance, production efficiency improves.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model implement and from
The limitation of aforesaid way, as long as employing changing for the various unsubstantialities that the methodology of the utility model and technical solution carry out
Into or it is not improved the design of the utility model and technical solution are directly applied into other occasions, in the utility model
Protection domain within.
Claims (5)
1. a kind of dewaterer halt alarm device, the dewaterer includes dehydrator (3), PLC module (1), it is characterised in that：
The halt alarm device is equipped with close to switch (2), alarm (4), it is described close to switch (2) and alarm (4) with
The PLC module (1) is connected by signal line.
2. dewaterer halt alarm device described in accordance with the claim 1, it is characterised in that：The dewaterer is equipped with computer
(5)；The computer (5) is connected with PLC module (1) by signal line.
3. dewaterer halt alarm device described in accordance with the claim 2, it is characterised in that：The computer (5) and alarm
(4) connected by signal line.
4. dewaterer halt alarm device described in accordance with the claim 1, it is characterised in that：The alarm (4) is sound equipment
Alarm and/or visual alarm.
5. dewaterer halt alarm device described in accordance with the claim 1, it is characterised in that：The PLC module (1) is west gate
The PLC of sub- S7 series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721349944.5U CN207380882U (en) | 2017-10-18 | 2017-10-18 | Dewaterer halt alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721349944.5U CN207380882U (en) | 2017-10-18 | 2017-10-18 | Dewaterer halt alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207380882U true CN207380882U (en) | 2018-05-18 |
Family
ID=62335655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721349944.5U Expired - Fee Related CN207380882U (en) | 2017-10-18 | 2017-10-18 | Dewaterer halt alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207380882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107705517A (en) * | 2017-10-18 | 2018-02-16 | 芜湖新兴铸管有限责任公司 | Dewaterer halt alarm device |
-
2017
- 2017-10-18 CN CN201721349944.5U patent/CN207380882U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107705517A (en) * | 2017-10-18 | 2018-02-16 | 芜湖新兴铸管有限责任公司 | Dewaterer halt alarm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 |