CN220317690U - Device for rapidly judging use state of coke oven flue waste gas mound - Google Patents
Device for rapidly judging use state of coke oven flue waste gas mound Download PDFInfo
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- CN220317690U CN220317690U CN202321943908.7U CN202321943908U CN220317690U CN 220317690 U CN220317690 U CN 220317690U CN 202321943908 U CN202321943908 U CN 202321943908U CN 220317690 U CN220317690 U CN 220317690U
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- laser
- waste gas
- mound
- communication system
- data acquisition
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- 239000002912 waste gas Substances 0.000 title claims abstract description 41
- 239000000571 coke Substances 0.000 title claims abstract description 33
- 238000004891 communication Methods 0.000 claims abstract description 24
- 230000002159 abnormal effect Effects 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 8
- 239000003546 flue gas Substances 0.000 claims description 8
- 238000007689 inspection Methods 0.000 abstract description 7
- 239000003034 coal gas Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004939 coking Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model provides a device for rapidly judging the use state of a coke oven flue waste gas mound, which comprises a laser transmitter, a laser receiver, a PLC data acquisition and communication system, an alarm, a display and a laser shielding plate; each waste gas mound of the coke oven is provided with a corresponding laser emitter, a laser receiver and a laser shielding plate; the laser transmitter and the laser receiver are oppositely arranged at two sides of the waste gas weight; the laser shielding plate is fixedly arranged on the upper part of a weight rod of the waste gas weight, and is used for blocking the laser receiver from receiving laser emitted by the laser emitter when the waste gas weight is blocked, and the laser receiver sends a laser receiving abnormal signal to the PLC data acquisition and communication system; the alarm and the display are respectively and electrically connected with the PLC data acquisition and communication system. The technical scheme of the utility model solves the problems that the waste gas mound inspection workload is large and the problems can not be found in time.
Description
Technical Field
The utility model relates to the technical field of coking, in particular to a device for rapidly judging the use state of a flue gas mound of a coke oven.
Background
The coke oven exhaust gas shutter is commonly called an exhaust gas mound, and is a device for controlling the heating air quantity of the coke oven, introducing lean gas and controlling the exhaust gas quantity. In the coking production process, the phenomenon of blocking the waste gas block sometimes occurs, once the phenomenon of blocking the block occurs, the heating temperature of the coke oven is low, a coke sticking tank appears, the coke maturity is poor, the coke quality is influenced, a large amount of coal gas energy is wasted, in addition, the waste gas is mixed with the coal gas, the coal gas leakage and explosion danger are easy to occur, and the production stable operation is influenced due to the fact that the large potential safety hazard exists. Therefore, the coke oven heating and exchanging equipment facility needs post personnel to carry out inspection every shift, and the phenomenon of a clamping weight is found mainly by a method of carrying out manual inspection every shift by the post personnel, but because the number of waste gas weight of each coke oven is numerous, the inspection workload is large, and the inspection is not timely only carried out by the post personnel, so that the fault treatment time is prolonged, and serious consequences are brought.
Disclosure of Invention
According to the technical problems that the waste gas block inspection workload is large and problems cannot be found in time are solved, the device for rapidly judging the using state of the waste gas block in the flue of the coke oven is provided, the phenomenon that the waste gas block is blocked can be rapidly found and timely processed, the manual inspection workload is reduced, the stable and smooth production of the coke oven is realized, and the coke quality is ensured.
The utility model adopts the following technical means:
a device for rapidly judging the use state of a coke oven flue waste gas mound comprises a laser transmitter, a laser receiver, a PLC data acquisition and communication system, an alarm, a display and a laser shielding plate;
each waste gas mound of the coke oven is provided with a corresponding laser emitter, a laser receiver and a laser shielding plate; the laser transmitter and the laser receiver are oppositely arranged at two sides of the waste gas weight, the laser receiver is used for receiving laser emitted by the laser transmitter, and the laser receiver is electrically connected with the PLC data acquisition and communication system; the laser shielding plate is fixedly arranged on the upper part of a weight rod of the waste gas weight, when the waste gas weight is blocked, the laser shielding plate is positioned between the laser transmitter and the laser receiver and used for blocking the laser receiver from receiving laser emitted by the laser transmitter, and the laser receiver sends a laser receiving abnormal signal to the PLC data acquisition and communication system;
the alarm and the display are respectively and electrically connected with the PLC data acquisition and communication system; the PLC data acquisition and communication system is used for controlling the alarm to give an alarm when the laser receiving abnormal signal is received, and controlling the display to display the serial number of the waste gas mound corresponding to the laser receiver which sends the laser receiving abnormal signal.
Further, the laser transmitter and the laser receiver are respectively arranged at two sides of the waste gas weight oppositely through a bracket; the support is provided with a plurality of draw-in grooves along vertical direction, laser emitter with laser receiver respectively the joint install in corresponding on the support in the draw-in groove.
Further, the PLC data acquisition and communication system adopts a PLC controller of model S7-300, and the alarm adopts an alarm of model LX-CGTEJ 60.
Compared with the prior art, the utility model has the following advantages:
the device for rapidly judging the use state of the coke oven flue waste gas mound can rapidly find out the fault of the field device to realize stable operation, ensure the stability of the heating temperature of the coke oven, avoid the occurrence of coke sticking tank, ensure poor coke maturity, influence the coke quality, avoid energy waste, mix waste gas with coal gas and easily generate great potential safety hazards of coal gas leakage and explosion danger; meanwhile, labor intensity of post workers is reduced, operation, treatment and maintenance time is greatly saved, and production efficiency is improved.
For the above reasons, the utility model can be widely popularized in the coking field.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural diagram of an apparatus for rapidly judging the usage state of a flue gas mound of a coke oven according to the present utility model.
In the figure: 1. a laser emitter; 2. a laser receiver; 3. a bracket; 4. the PLC data acquisition and communication system; 5. an alarm; 6. a display; 7. a laser shutter.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be clear that the dimensions of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model: the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.
Example 1
As shown in fig. 1, the utility model provides a device for rapidly judging the use state of a coke oven flue gas mound, which comprises a laser emitter 1, a laser receiver 2, a PLC data acquisition and communication system 4, an alarm 5, a display 6 and a laser shielding plate 7;
each waste gas mound of the coke oven is provided with a corresponding laser transmitter 1, laser receiver 2 and laser shielding plate 7; the laser transmitter 1 and the laser receiver 2 are oppositely arranged at two sides of the waste gas weight, the laser receiver 2 is used for receiving laser emitted by the laser transmitter 1, and the laser receiver 2 is electrically connected with the PLC data acquisition and communication system 4; the laser shielding plate 7 is fixedly arranged on the upper part of a weight rod of the waste gas weight, the laser shielding plate 7 can move up and down along with the weight rod, when the waste gas weight is blocked, the weight rod cannot normally descend, the laser shielding plate 7 is positioned between the laser transmitter 1 and the laser receiver 2 and is used for blocking the laser receiver 2 from receiving laser emitted by the laser transmitter 1, and the laser receiver 2 sends a laser receiving abnormal signal to the PLC data acquisition and communication system 4;
the alarm 5 and the display 6 are respectively and electrically connected with the PLC data acquisition and communication system 4; the PLC data acquisition and communication system 4 is configured to control the alarm 5 to send an alarm when the laser receiving abnormal signal is received, and control the display 6 to display the number of the waste gas mound corresponding to the laser receiver 2 that sends the laser receiving abnormal signal, so as to remind a maintenance person to repair the corresponding waste gas mound.
In the device for rapidly judging the use state of the flue gas mound of the coke oven provided by the application, the PLC data acquisition and communication system 4 can identify which laser receiver 2 transmits the abnormal laser receiving signal, and then can determine the corresponding waste gas mound.
Further, the laser transmitter 1 and the laser receiver 2 are respectively arranged at two sides of the waste gas weight oppositely through a bracket 3; the support 3 is provided with a plurality of draw-in grooves along vertical orientation, laser emitter 1 with laser receiver 2 respectively the joint install corresponding on the support 3 in the draw-in groove, laser emitter 1 with laser receiver 2 can be through installing corresponding different draw-in grooves on the support 3 height-adjusting guarantees laser emitter 1 can with laser receiver 2 is in same horizontal plane, laser receiver 2 can receive laser that laser emitter 1 sent.
Further, the PLC data acquisition and communication system 4 adopts a PLC controller of model S7-300, and the alarm 5 adopts an alarm of model LX-CGTEJ 60.
By adopting the device for rapidly judging the use state of the flue waste gas mound of the coke oven, under the condition that the coke oven normally works without clamping mounds, each waste gas mound can be completely fallen, the corresponding laser receiver 2 of each waste gas mound can receive the laser emitted by the corresponding laser emitter 1, if the clamping mound occurs, the mound rod of the waste gas mound can not normally descend, the laser shielding plate 7 connected to the mound rod can block the laser receiver 2 to receive the laser emitted by the laser emitter 1, the laser receiver 2 sends a laser receiving abnormal signal to the PLC data acquisition and communication system 4, and then the alarm 5 is controlled to give an alarm, and meanwhile, the waste gas mound number of the clamping mound is displayed on the computer display 6, so that maintenance personnel can rapidly reach the designated position to perform fault treatment.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the technical solutions according to the embodiments of the present utility model.
Claims (3)
1. The device for rapidly judging the use state of the coke oven flue gas mound is characterized by comprising a laser transmitter, a laser receiver, a PLC data acquisition and communication system, an alarm, a display and a laser shielding plate;
each waste gas mound of the coke oven is provided with a corresponding laser emitter, a laser receiver and a laser shielding plate; the laser transmitter and the laser receiver are oppositely arranged at two sides of the waste gas weight, the laser receiver is used for receiving laser emitted by the laser transmitter, and the laser receiver is electrically connected with the PLC data acquisition and communication system; the laser shielding plate is fixedly arranged on the upper part of a weight rod of the waste gas weight, when the waste gas weight is blocked, the laser shielding plate is positioned between the laser transmitter and the laser receiver and used for blocking the laser receiver from receiving laser emitted by the laser transmitter, and the laser receiver sends a laser receiving abnormal signal to the PLC data acquisition and communication system;
the alarm and the display are respectively and electrically connected with the PLC data acquisition and communication system; the PLC data acquisition and communication system is used for controlling the alarm to give an alarm when the laser receiving abnormal signal is received, and controlling the display to display the serial number of the waste gas mound corresponding to the laser receiver which sends the laser receiving abnormal signal.
2. The device for rapidly judging the use state of the flue gas mound of the coke oven according to claim 1, wherein the laser transmitter and the laser receiver are oppositely arranged at two sides of the flue gas mound through a bracket respectively; the support is provided with a plurality of draw-in grooves along vertical direction, laser emitter with laser receiver respectively the joint install in corresponding on the support in the draw-in groove.
3. The device for rapidly judging the use state of the flue gas mound of the coke oven according to claim 1, wherein the PLC data acquisition and communication system adopts a PLC controller of model S7-300, and the alarm adopts an alarm of model LX-CGTEJ 60.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321943908.7U CN220317690U (en) | 2023-07-21 | 2023-07-21 | Device for rapidly judging use state of coke oven flue waste gas mound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321943908.7U CN220317690U (en) | 2023-07-21 | 2023-07-21 | Device for rapidly judging use state of coke oven flue waste gas mound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220317690U true CN220317690U (en) | 2024-01-09 |
Family
ID=89421090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321943908.7U Active CN220317690U (en) | 2023-07-21 | 2023-07-21 | Device for rapidly judging use state of coke oven flue waste gas mound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220317690U (en) |
-
2023
- 2023-07-21 CN CN202321943908.7U patent/CN220317690U/en active Active
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