CN220401857U - Slag hopper material level monitoring device - Google Patents
Slag hopper material level monitoring device Download PDFInfo
- Publication number
- CN220401857U CN220401857U CN202320479881.4U CN202320479881U CN220401857U CN 220401857 U CN220401857 U CN 220401857U CN 202320479881 U CN202320479881 U CN 202320479881U CN 220401857 U CN220401857 U CN 220401857U
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- CN
- China
- Prior art keywords
- slag hopper
- camera
- camera shooting
- monitoring device
- level monitoring
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- 239000002893 slag Substances 0.000 title claims abstract description 48
- 239000000463 material Substances 0.000 title claims abstract description 27
- 238000012806 monitoring device Methods 0.000 title claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 239000012774 insulation material Substances 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 2
- 239000012780 transparent material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000013049 sediment Substances 0.000 description 28
- 238000007599 discharging Methods 0.000 description 6
- 238000004939 coking Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011257 shell material Substances 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000011418 maintenance treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Gasification And Melting Of Waste (AREA)
Abstract
The application discloses a slag hopper material level monitoring device, which comprises a camera shooting assembly, a camera shooting assembly and a slag hopper material level monitoring device, wherein the camera shooting assembly is used for acquiring pictures; the camera is arranged in the protective cover; and the cooling assembly is arranged on the protective cover and used for cooling the camera. The slag hopper can be observed in real time by arranging the camera shooting assembly, the situation that slag is coked and deslagged in the slag hopper is not smooth can be timely found, the problems that the slag hopper is too high in material level and the service life of the slag hopper is influenced, the slag hopper is damaged, the safe operation of equipment is endangered, the production safety is not facilitated, the energy is saved, the consumption is reduced and the like are avoided. Through setting up safety cover and cooling module, on the one hand, the safety cover can carry out physical protection to the subassembly of making a video recording, avoids lime-ash to directly take place the contact with the subassembly of making a video recording, causes the damage of subassembly of making a video recording; on the other hand, the cooling assembly can cool the camera shooting assembly in the slag hopper, so that the problem that the service life of the camera shooting assembly is low when the camera shooting assembly is in a high-temperature environment for a long time is solved.
Description
Technical Field
The application relates to the technical field of boilers of thermal power plants, in particular to a slag hopper material level monitoring device.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, and the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy. The boiler is a water container heated on fire, the boiler is a place where fuel is burned, and the boiler comprises two parts of a boiler and a boiler. The hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people living, and can also be converted into mechanical energy through a steam power device or converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, and is mainly used for life and has a small amount of application in industrial production. Steam generating boilers are called steam boilers, often referred to simply as boilers, and are used in many thermal power stations, ships, locomotives and industrial and mining enterprises.
Solid slag in the boiler enters a special slag discharging device under the boiler through a slag discharging port of a furnace ash cooling hopper. The materials are usually discharged to an ash ditch outside the furnace or a human-sent ash removing system in various modes by a slag discharging device after flameout, quenching and crushing, and finally the materials are sent to an ash yard or a user.
However, the real condition of the ash and slag level in the slag hopper cannot be detected on line in real time by the slag hopper at the bottom of the boiler of the thermal power plant. The unsmooth sediment of sediment coking arranges in the sediment fill can't in time discover, causes the too high lime-ash of material level can't in time discharge and reduces boiler combustion efficiency, influences furnace negative pressure to influence the stable burning of boiler. The slag can not be discharged for a long time, the service life of the slag hopper is influenced, the slag hopper can be damaged when serious, the leakage of the slag hopper is caused to endanger the safe operation of equipment, the production safety and the energy conservation and consumption reduction are not facilitated, and the furnace shutdown maintenance treatment is necessary.
Disclosure of Invention
In view of the above, it is necessary to provide a slag hopper level monitoring device.
This sediment fill material level monitoring device includes:
the camera shooting assembly is used for collecting pictures;
the camera is arranged in the protective cover;
and the cooling assembly is arranged on the protective cover and used for cooling the camera.
In some embodiments, the camera assembly comprises:
a camera body;
the camera is made of high-temperature resistant materials and arranged on the camera body.
In some embodiments, the protective cover comprises:
a housing having a cavity formed therein and an opening formed at one side thereof;
and the protection plate is made of a high-temperature-resistant transparent material and is arranged at the opening of the shell.
In some embodiments, the cooling assembly comprises:
one end of the air pipe is connected with cold source air, and the other end of the air pipe is communicated with the inside of the protective cover;
the air pump is connected with the air pipe and can be used for leading cold source air into the protective cover through the air pipe;
and the protective cover is provided with an air outlet.
In some embodiments, the camera assembly further comprises:
and the data cable is made of high-temperature resistant materials, and one end of the data cable passes through the protective cover and is connected with the camera shooting assembly.
In some embodiments, the slag bucket level monitoring device further comprises:
and the support rods are made of heat insulation materials and are provided with a plurality of heat insulation materials, and two ends of each support rod are respectively connected with the camera shooting assembly and the inner wall of the shell.
In some embodiments, the gas outlet holes are disposed on the protective plate.
In some embodiments, the protection board is provided with an LED lighting lamp.
Compared with the prior art, the beneficial effects of this application are:
through setting up the subassembly of making a video recording, can observe the lime-ash material level in the sediment fill in real time, also can in time discover the sediment fill in the sediment coking and arrange the smooth condition of sediment, and then avoid in the sediment fill material level too high, the unable timely discharge of lime-ash reduce boiler combustion efficiency, influence furnace negative pressure, influence sediment fill life, cause damage, endanger equipment safe operation, be unfavorable for some listed as problems such as production safety and energy saving and consumption reduction to the sediment fill. Through setting up safety cover and cooling module, on the one hand, the safety cover can carry out physical protection to the subassembly of making a video recording, avoids lime-ash to directly take place the contact with the subassembly of making a video recording, causes the damage of subassembly of making a video recording; on the other hand, the cooling assembly can cool the camera shooting assembly in the slag hopper, so that the problem that the service life of the camera shooting assembly is low when the camera shooting assembly is in a high-temperature environment for a long time is solved.
Drawings
FIG. 1 is a schematic front view of an exemplary embodiment of the present application showing a camera assembly and a protective cover;
fig. 2 is a schematic view of a display protection plate according to an exemplary embodiment of the present application.
In the figure: 1. a camera body; 21. a housing; 211. a cable inlet; 212. a cooling inlet; 22. a protective plate; 221. an LED illuminating lamp; 222. an air outlet; 23. and (5) supporting the rod.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and simplification of the description, and do not indicate or imply that the apparatus or element referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
As described in the background art, the solid slag in the boiler enters the special slag discharging device under the boiler through the slag discharging port of the hearth ash cooling hopper. The materials are usually discharged to an ash ditch outside the furnace or a human-sent ash removing system in various modes by a slag discharging device after flameout, quenching and crushing, and finally the materials are sent to an ash yard or a user. However, the real condition of the ash and slag level in the slag hopper cannot be detected on line in real time by the slag hopper at the bottom of the boiler of the thermal power plant. The unsmooth sediment of sediment coking arranges in the sediment fill can't in time discover, causes the too high lime-ash of material level can't in time discharge and reduces boiler combustion efficiency, influences furnace negative pressure to influence the stable burning of boiler. The slag can not be discharged for a long time, the service life of the slag hopper is influenced, the slag hopper can be damaged when serious, the leakage of the slag hopper is caused to endanger the safe operation of equipment, the production safety and the energy conservation and consumption reduction are not facilitated, and the furnace shutdown maintenance treatment is necessary.
To improve the above problems, the present application proposes a slag bucket material level monitoring device, referring to fig. 1 and 2, which mainly includes: a camera assembly, a protective cover, a support bar 23 and a cooling assembly. The camera shooting assembly is used for collecting pictures in the slag hopper; the protective cover is used for protecting the camera shooting assembly; the supporting rod 23 is used for fixing the camera shooting assembly in the protective cover; the cooling assembly is used for cooling the camera shooting assembly.
Specifically, in the exemplary embodiment, the camera subassembly includes camera body 1, camera and data cable, wherein, the shell material of camera body 1 selects for use high temperature resistant plastics material, the camera is specifically 10 mm's high Wen Zhenkong camera lens and installs on camera body 1, the data cable passes the safety cover and is connected with camera body 1, further, the one end that the data cable kept away from camera body 1 is connected with the computer for with the picture that the camera subassembly was shot is transmitted to the computer in real time, thereby play the function of observing the sediment material level in the sediment fill in real time, also can in time discover the sediment in the sediment fill sediment coking and arrange the smooth condition of sediment.
Further, the data cable is a high-temperature-resistant data cable.
Specifically, in the exemplary embodiment, the protective cover includes a case 21 and a protective plate 22, wherein the case 21 is integrally formed in a cylindrical structure, the case 21 is made of a heat-resistant silicate material, a cavity is formed inside thereof, one side thereof is connected with an inner wall of the slag bucket, one side thereof facing away from the inner wall of the slag bucket is opened, the camera body 1 is integrally fixed inside the case 21, and the camera is provided toward the opened side of the case 21; the protection plate 22 is made of heat-resistant glass, and is adhered to the opening of the case 21 by high temperature resistant glue.
Further, a cable inlet 211 and a cooling inlet 212 are provided on the housing 21 for the access of the data cable and the access of the cooling assembly, respectively.
Further, the middle part of the protection board 22 is provided with an air outlet, and a plurality of LED illuminating lamps 221 are further fixed on the protection board 22 and used for supplementing light for the camera shooting assembly in a dim environment. In the exemplary embodiment, LED illumination lamps 221 are provided with four and are disposed around the gas outlet holes.
Specifically, in the exemplary embodiment, the cooling assembly includes an air tube and an air pump, wherein one end of the air tube is connected to cold source air and the other end of the air tube communicates with the interior of the protective cover at cooling inlet 212; the air pump is connected with the trachea, can let in the safety cover with cold source air through the trachea in, the subassembly operation in-process of making a video recording, start the air pump can be with outside cold source air through the trachea in the casing 21 to play the effect of cooling to the subassembly of making a video recording, and the hot air in the casing 21 then can constantly follow the venthole on the protection shield 22 and discharge, and follow protection shield 22 venthole exhaust hot air can form the air curtain in the camera the front, can blow the debris of venthole department open, further play the guard action.
Further, the cooling inlet 212 of the housing 21 is formed in a tubular shape extending out of the surface of the housing 21, the outside thereof is provided with threads, and the air pipe is provided with internal threads at one end close to the housing 21, and the two are connected by screw sealing.
Specifically, in the exemplary embodiment, the support rod 23 is made of insulating glass, which is provided in plurality, and both ends of the support rod 23 are respectively connected to the image pickup assembly and the inner wall of the housing 21. The camera body 1 is erected inside the housing 21 by the plurality of support rods 23, so that the heat insulation effect of the housing 21 can be enhanced, and the cooling effect of the cooling assembly on the camera body 1 can be enhanced.
In summary, through setting up the subassembly of making a video recording, can observe the lime-ash material level in the sediment fill in real time, also can in time discover the sediment fill in the sediment coking arrange the smooth condition of sediment, and then avoid in the sediment fill material level too high, the sediment can't in time discharge reduce boiler combustion efficiency, influence furnace negative pressure, influence sediment fill life, cause damage to the sediment fill, endanger equipment safe operation, be unfavorable for some listed as problems such as production safety and energy saving and consumption reduction. Through setting up safety cover and cooling module, on the one hand, the safety cover can carry out physical protection to the subassembly of making a video recording, avoids lime-ash to directly take place the contact with the subassembly of making a video recording, causes the damage of subassembly of making a video recording; on the other hand, the cooling assembly can cool the camera shooting assembly in the slag hopper, so that the problem that the service life of the camera shooting assembly is low when the camera shooting assembly is in a high-temperature environment for a long time is solved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present application, and is not intended to limit the present application, but although the present application has been described in detail with reference to the foregoing embodiment, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or that equivalents may be substituted for part of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (6)
1. A slag hopper level monitoring device, comprising:
the camera shooting assembly is used for collecting pictures;
the safety cover, the subassembly of making a video recording set up in the safety cover, the safety cover includes: a housing having a cavity formed therein and an opening formed at one side thereof; the protective plate is made of a high-temperature-resistant transparent material and is arranged at the opening of the shell;
the cooling module set up in on the protection casing, be used for right the subassembly of making a video recording cools off, the cooling module includes: one end of the air pipe is connected with cold source air, and the other end of the air pipe is communicated with the inside of the protective cover; the air pump is connected with the air pipe and can be used for leading cold source air into the protective cover through the air pipe; and the protective cover is provided with an air outlet.
2. The slag hopper level monitoring device of claim 1, wherein the camera assembly comprises:
a camera body;
the camera is made of high-temperature resistant materials and arranged on the camera body.
3. The slag hopper level monitoring device of claim 2, wherein the camera assembly further comprises:
and the data cable is made of high-temperature resistant materials, and one end of the data cable passes through the protective cover and is connected with the camera shooting assembly.
4. The slag hopper level monitoring device of claim 1, further comprising:
and the support rods are made of heat insulation materials and are provided with a plurality of heat insulation materials, and two ends of each support rod are respectively connected with the camera shooting assembly and the inner wall of the shell.
5. The slag hopper material level monitoring device of claim 1, wherein the air outlet is disposed on the protective plate.
6. The slag hopper material level monitoring device of claim 1, wherein the protective plate is provided with an LED illumination lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320479881.4U CN220401857U (en) | 2023-03-09 | 2023-03-09 | Slag hopper material level monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320479881.4U CN220401857U (en) | 2023-03-09 | 2023-03-09 | Slag hopper material level monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220401857U true CN220401857U (en) | 2024-01-26 |
Family
ID=89610861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320479881.4U Active CN220401857U (en) | 2023-03-09 | 2023-03-09 | Slag hopper material level monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220401857U (en) |
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2023
- 2023-03-09 CN CN202320479881.4U patent/CN220401857U/en active Active
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