CN2616811Y - Boiler slag-removing failure diagnosis and monitoring system - Google Patents
Boiler slag-removing failure diagnosis and monitoring system Download PDFInfo
- Publication number
- CN2616811Y CN2616811Y CN 03212822 CN03212822U CN2616811Y CN 2616811 Y CN2616811 Y CN 2616811Y CN 03212822 CN03212822 CN 03212822 CN 03212822 U CN03212822 U CN 03212822U CN 2616811 Y CN2616811 Y CN 2616811Y
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- probe
- control room
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- slag
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Abstract
The utility model relates to a diagnosis and monitor system for slag-discharging faults of boilers. The utility model is characterized in that: a high-temperature probe support frame is arranged in the upper part of a dust hopper; a high-temperature video probe is arranged on the high-temperature probe support frame; the high-temperature video probe is connected with the input end of a picture synthesizer in the control room through a cable line; a normal-temperature video probe is arranged on a normal-temperature probe support frame; the normal-temperature probe support frame is arranged at the position near the slag dragging machine to monitor the slag outlet; the normal-temperature video probe is connected with the input end of the picture synthesizer in the control room through the cable line; the output end of the remote controller in the control room is connected with the input end of the picture synthesizer; the output end of the picture synthesizer is respectively connected with the input of a monitor and an industrial control computer in the control room; the output end of the industrial control computer is connected with the input end of an on-off output card in the control room. The utility model has the advantages that: the utility model can real-time monitor slag-discharging of the slag dragging machine and the shrink mouth; the utility model can produce an alarm immediately when slag-discharging becomes abnormal after picture manipulation; at the same time, the utility model can be used to instruct the operation during the unclogging process and confirm the effects; the utility model can also analyze the causes and rules of slag-discharging faults, thus facilitating timely clogging treatment.
Description
Technical field
The utility model relates to a kind of monitoring system, relate in particular to a kind of boiler slag removal fault diagnosis monitoring system, belong to image acquisition, transmission, process field, be applicable to supervision, the warning of heat power plant boiler dreg removing system fault, the guidance of writing down, fixing a breakdown.
Background technology
Boiler is when operation, and slag does not stop by boiler furnace reducing, ash bucket, to enter ashpit to the whereabouts, is discharged by dragveyer.When slag is formed huge coke button, just may put up a bridge in reducing place, if can in time find, then can in time remove, can not influence operation, there is not economic loss yet; If can not in time find, then stop up and will cause the slag that continues to fall above reducing, to pile up, the lighter needs blowing out cleaning several days, and weight person may cause substantial equipment to damage and human casualty accident.
The utility model content
Technical problem to be solved in the utility model provides a kind of boiler slag removal fault diagnosis monitoring system, the deslagging situation of real time monitoring reducing and dragveyer, it has solved can not in time find the slag blocking problem, can analyze reason and rule that the deslagging fault produces simultaneously.
In order to solve the problems of the technologies described above, the utility model is achieved in that ash bucket top is provided with the high-temperature probe bracing frame that can do swing and rotation, the high temperature video probe is installed on the high-temperature probe bracing frame, and the high temperature video probe links to each other with picture synthesizer input in the control room by cable; The normal temperature video probe is arranged on the Normal temperature probe bracing frame, and the Normal temperature probe bracing frame is installed in dragveyer and can monitors nearby on the position of slag notch, and the normal temperature video probe is connected with picture synthesizer input in the control room by cable; The output of control house remote control links to each other with the input of picture synthesizer, the output of picture synthesizer links to each other with input end of industrial control machine with the control room monitor respectively, the output of industrial computer links to each other with the input of on-off output card in the control room, and the output of on-off output card connects the warning device in the control room.
The utility model has the advantages that: can the real time monitoring reducing and the deslagging situation of dragveyer, after the image processing, in case deslagging unusually promptly sends warning, can be used for instructing the operation of removing the obstruction process simultaneously and confirm effect, also the reason and the rule that can produce according to the graphical analysis deslagging fault of record is convenient in time handle stop up.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the block diagram of the utility model boiler slag removal fault diagnosis monitoring system.
Fig. 2 is the structural representation of the utility model boiler slag removal fault diagnosis monitoring system.
Among the figure, 1. burnt position is blocked up on top, 2. stifled burnt position, 3. normal temperature video probe, 4. dragveyer, 5. boiler furnace, 6. high temperature video probe, 7. ash bucket, 8. ground, 9. high-temperature probe bracing frame, 10. Normal temperature probe bracing frame of bottom.
The specific embodiment
Embodiment 1: as shown in Figure 1 and Figure 2, ash bucket 7 tops are provided with the high-temperature probe bracing frame 9 that can do swing and rotation, high temperature video probe 6 is installed on the high-temperature probe bracing frame 9, high-temperature probe bracing frame 9 is made up of supporting seat and swing revolving part, high temperature video probe 6 can be done swing and rotation by being arranged on the high-temperature probe bracing frame 9, high temperature video probe 6 links to each other with picture synthesizer input in the control room by cable; Normal temperature video probe 3 is arranged on the Normal temperature probe bracing frame 10, and Normal temperature probe bracing frame 10 is installed in the position that dragveyer 4 can monitor slag notch nearby, and normal temperature video probe 3 is connected with picture synthesizer input in the control room by cable; The output of control house remote control links to each other with the input of picture synthesizer, the output of picture synthesizer links to each other with input end of industrial control machine with the control room monitor respectively, the output of industrial computer links to each other with the input of on-off output card in the control room, and the output of on-off output card connects the warning device in the control room.High temperature video probe 6 can use patent of invention (ZL94110294.7): high temperature resisting periscope.
The course of work of boiler slag removal fault diagnosis monitoring system is: high temperature video probe 6 can be done the stifled burnt position 1 of swing and rotation supervision boiler furnace 5 reducing place tops by being arranged on the probe support frame 9, normal temperature video probe 5 monitors stifled burnt position 2, dragveyer slagging bottom, the vision signal at two places is given the picture synthesizer through cable transmission, monitor shows image in real time, and remote controller is used to control display mode (simultaneously, single, show the place that each is monitored one by one).Industrial computer discerns, judges unusually picture according to the instruction of working software, when the deslagging fault occurring, and by the on-off output card output alarm signal, cycle index image simultaneously, playback at any time.
Claims (3)
1. boiler slag removal fault diagnosis monitoring system, it is characterized in that ash bucket (7) top is provided with high-temperature probe bracing frame (9), high temperature video probe (6) is installed on the high-temperature probe bracing frame (9), and high temperature video probe (6) links to each other with picture synthesizer input in the control room by cable; Normal temperature video probe (3) is arranged on the Normal temperature probe bracing frame (10), Normal temperature probe bracing frame (10) is installed in the position that dragveyer (4) can monitor slag notch nearby, and normal temperature video probe (3) is connected with picture synthesizer input in the control room by cable; The output of control house remote control links to each other with the input of picture synthesizer, and the output of picture synthesizer links to each other with input end of industrial control machine with the control room monitor respectively, and the output of industrial computer links to each other with the input of on-off output card in the control room.
2. boiler slag removal fault diagnosis monitoring system according to claim 1, it is characterized in that described high-temperature probe bracing frame (9) and Normal temperature probe bracing frame (10) be made up of supporting seat and swing revolving part respectively, high temperature video probe (6) and normal temperature video probe (3) are done by the probe support frame respectively and are swung and rotate.
3. boiler slag removal fault diagnosis monitoring system according to claim 1 is characterized in that the output of described on-off output card connects warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03212822 CN2616811Y (en) | 2003-04-25 | 2003-04-25 | Boiler slag-removing failure diagnosis and monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03212822 CN2616811Y (en) | 2003-04-25 | 2003-04-25 | Boiler slag-removing failure diagnosis and monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2616811Y true CN2616811Y (en) | 2004-05-19 |
Family
ID=34242016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03212822 Expired - Fee Related CN2616811Y (en) | 2003-04-25 | 2003-04-25 | Boiler slag-removing failure diagnosis and monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2616811Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252334A (en) * | 2011-03-09 | 2011-11-23 | 严晓勇 | Intelligent soot blowing method based on laser ranging principle |
| CN102444898A (en) * | 2011-11-29 | 2012-05-09 | 吉林省电力科学研究院有限公司 | Power station boiler dry slag discharge air infiltration control system and method |
| CN106200542A (en) * | 2016-08-11 | 2016-12-07 | 北京大唐恒通机械输送技术有限公司 | Slag drying machine remote online monitoring analyzes system and method |
-
2003
- 2003-04-25 CN CN 03212822 patent/CN2616811Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252334A (en) * | 2011-03-09 | 2011-11-23 | 严晓勇 | Intelligent soot blowing method based on laser ranging principle |
| CN102444898A (en) * | 2011-11-29 | 2012-05-09 | 吉林省电力科学研究院有限公司 | Power station boiler dry slag discharge air infiltration control system and method |
| CN102444898B (en) * | 2011-11-29 | 2013-01-16 | 吉林省电力有限公司电力科学研究院 | Power station boiler dry slag discharge air infiltration control system and method |
| CN106200542A (en) * | 2016-08-11 | 2016-12-07 | 北京大唐恒通机械输送技术有限公司 | Slag drying machine remote online monitoring analyzes system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |