CN102660305A - Automatic monitoring and sprinkling coke quenching system for red coke of coke wharf - Google Patents
Automatic monitoring and sprinkling coke quenching system for red coke of coke wharf Download PDFInfo
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- CN102660305A CN102660305A CN2012101443760A CN201210144376A CN102660305A CN 102660305 A CN102660305 A CN 102660305A CN 2012101443760 A CN2012101443760 A CN 2012101443760A CN 201210144376 A CN201210144376 A CN 201210144376A CN 102660305 A CN102660305 A CN 102660305A
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Abstract
The invention relates to an automatic monitoring and sprinkling coke quenching system for red cokes of a coke wharf. The automatic monitoring and sprinkling coke quenching system consists of a control system, a temperature measuring system and a spraying system, wherein a coke oven central control system transmits the position of a coke quenching vehicle at a coke placing section of the coke wharf to the control system; the control system instructs the temperature measuring system to perform on-line monitoring on coke put into the coke wharf by the coke quenching vehicle; if the temperature measuring system monitors that overtemperature red cokes are on the coke wharf, the position and an overtemperature value are sent to the control system immediately; the control system sends an instruction to the spraying system according to the positions of the red cokes and the overtemperature value, after the spraying system finishes operating, the temperature measuring system continues to monitor the region, and if other red cokes exist, the control system sends the instruction to the spraying system to perform circulating operation; and if the coke wharf does not have the overtemperature red cokes, the control system waits for the coke oven central control system to send the coke placing instruction of the next oven. By the automatic monitoring and sprinkling coke quenching system, the safety production coefficients and automated level of coking plant areas are improved greatly, and powerful guarantee is provided for the normal production of a coke treatment system.
Description
Technical field
The present invention relates to a kind of red Jiao of burnt platform who is used for coke-oven plant's wet quenching automatically monitoring and watering put out red Jiao's dedicated system, mobile infrared online auto monitoring that particularly a kind of and quenching car are interactive and fixed point watering are automatically put out red burnt system.
Background technology
At present, the process of coke-oven plant's wet quenching is: pack the pyritous coke in the quenching car into through the cooperation of pushing machine, coke guide, and move under the coke quenching tower, by the water spray quench system in the coke quenching tower coke is cooled to below 120 ℃.Coke after will putting out well by quenching car again is put on the Jiao Tai.The Jiao Tai effect is with the burnt cooling of the mixing after the coke wet quenching, draining, transpiring moisture, and replenishes quenching to remaining red Jiao.Burnt about 30 minutes of the time of the cold of coke on Jiao Tai generally.Jiao Tai is following to adopt mechanize to put Jiao, sees the burnt endless belt conveyor of heat-resisting 120 ℃ fortune that mixing Jiao who slides from Jiao Tai scrapes in the ditch of burnt tableland equably off.Water spray quench system in the coke quenching tower is owing to reasons such as water spraying time, spray flow control and nozzle angle adjustment cause the coke in the quenching car all not to be cooled to the situation below 120 ℃, and the coke in the quenching car is put into often has the red burnt phenomenon of part to produce when Jiao Tai goes up.This part red Jiao can not make its temperature reduce to below 120 ℃ in 30 minutes parking on the cool Jiao Tai usually, if this part red Jiao can cause the adhesive tape scaling loss when falling on the burnt endless belt conveyor of fortune, influence is produced.In present coking industry, be employed in water piping on the elongated direction of operator's console of Jiao Tai for red Jiao's of burnt platform processing always, establish a water supply point for per about 10 meters, at each water supply point place 5 meters long rubber hose are installed.Jiao Tai is put burnt worker and is kept watch on constantly on burnt platform operator's console whether red burnt the generation is arranged on the Jiao Tai; When on the discovery Jiao Tai red Jiao being arranged, open water supply valve nearby; And rubber hose is dragged to red burnt generation place aims at red burnt water spray, valve-off after observing no red burnt phenomenon continues tour.
The subject matter of existing red Jiao's of burnt platform treatment process is:
1) need Jiao Tai to put burnt worker and on burnt platform operator's console, make an inspection tour all the time, observation has or not red Jiao, waste of manpower resource.
2) poison gas that discharges in last coke powder particle of Jiao Tai and the coke process of cooling all can cause actual bodily harm to operator.Red Jiao of platform of in time not focusing processing under cooling of sprinkling water then drops on red coke on the conveyor belt running and can burn adhesive tape and have an accident.
3) whether artificial water spray puts out red Jiao of red defocused artificial judgment and cools off, and judges and controls inaccurate with injection flow rate.
Summary of the invention
In order to overcome the deficiency that the red burnt method of the burnt platform of existing manual handling exists; The purpose of this invention is to provide and a kind ofly be used for red Jiao of burnt platform automatically red Jiao's dedicated system is put out in monitoring and watering; Be particularly related to a kind of mobile infrared online auto monitoring and automatic watering of fixed point and put out red burnt system with the quenching car interaction; This system has improved safety in production coefficient and the automatization level in zone, coke-oven plant greatly, avoids waste of human resource, for the ordinary production of burnt treatment system provides strong guarantee.
For realizing above-mentioned purpose, the present invention adopts following technical scheme to realize:
Red Jiao of a kind of burnt platform is monitoring and watering quench system automatically, is made up of system, temp measuring system and sprinkling system three parts, and concrete controlled step is following:
1) the coke oven master control system is put burnt section position with quenching car at Jiao Tai and is sent red Jiao of burnt platform to automatically the system of red burnt system is put out in monitoring and watering;
2) the mobile infrared online auto monitoring dolly of system instruction temp measuring system moves to corresponding quenching car and puts burnt zone at Jiao Tai, stops behind the monitoring dolly touching limit switch, and the coke that quenching car is put into Jiao Tai is carried out on-line monitoring;
3) temp measuring system has red Jiao of overtemperature as if monitoring on the Jiao Tai, then immediately this position and overtemperature value is sent it back system;
4) system is sent instruction according to red burnt position and overtemperature value to sprinkling system, after controlling the relevant watering spray gun in this zone and horizontally rotating and adjust the angle of pitch, starts watering spray gun electric butterfly valve, and by-pass valve control is opened size and spraying time;
5) wait to spray system finishing work, temp measuring system continues monitoring should the zone, if also have other red Jiao then system again sprinkling system is sent the instruction cyclical operation; If red Jiao of no overtemperature then system waits for that the coke oven master control system sends next stove and put burnt the instruction; The coke oven master control system then sends to coke oven coke quenching tower watering quench system with this position and overtemperature value simultaneously, so that coke oven coke quenching tower watering quench system is in time adjusted.
Compared with prior art, the invention has the beneficial effects as follows:
1, improves the automatization level in zone, coke-oven plant, avoided waste of human resource.
2, improved the safety in production coefficient in zone, coke-oven plant, effectively protected the safety of personnel safety and endless belt conveyor delivery system, avoided the generation of accident, for the ordinary production of burnt treatment system provides strong guarantee.
3, put out red burnt system with the mobile infrared online auto monitoring of quenching car interaction and the watering automatically of fixing a point and realized optimum message feedback self-circulation, not only played the effect of monitoring, also fundamentally optimized the coke quenching tower sprinkler system.System in time adjusts save energy to the coke quenching tower spray water.
Description of drawings
Fig. 1 is a Plane Installation synoptic diagram of the present invention.
Fig. 2 is a section scheme of installation of the present invention.
Fig. 3 is a control principle synoptic diagram of the present invention.
Among the figure: the burnt platform 5-of 1-system 2-temp measuring system 3-sprinkling system 4-quenching car 6-has the touch display screen operator's console 7-water pressure gauge 8-under meter 9-thermometric dolly 10-thermometric trolley track 11-infrared temperature detection instrument 12-safety sliding contact line 13-electric butterfly valve 14-spray gun 15-burnt platform operation room of the spray gun 16-fire water main pipe line 17-coke oven 18-19-coke quenching tower 20-coke oven master control system of manually sprinkling water of sprinkling water automatically
Embodiment
Below in conjunction with accompanying drawing the composition and the operating process of automatic monitoring of red Jiao of the burnt platform of the present invention and watering quench system are described in detail.
Seeing Fig. 1, Fig. 2, Fig. 3, is example with 60 meters burnt platforms 4, and red Jiao of the burnt platform of the present invention monitors automatically and the watering quench system is made up of system 1, temp measuring system 2 and sprinkling system 3 three parts.Wherein system 1 is formed by having touch display screen operator's console 6, water pressure gauge 7 and under meter 8; Temp measuring system 2 is made up of thermometric dolly 9, thermometric trolley track 10, infrared temperature detection instrument 11 and safety sliding contact line 12, sprinkling system 3 by host machine part by electric butterfly valve 13, automatically sprinkle water spray gun 14, manually sprinkle water spray gun 15 and fire water main pipe line 16 formed.
See Fig. 2, coke oven 17, quenching car 5 and Jiao Tai 4 are for being arranged in parallel.Coke oven master control system 20 is arranged in the watch-keeping cubicle of platform between coke oven, and the touch display screen operator's console 6 that has in the system 1 of the present invention is installed in the burnt platform operation room 18.Temp measuring system 2 is installed in Jiao Tai operation and walks on stage on the perpendicular wall at rear.Sprinkling system 3 is installed in Jiao Tai operation and walks on stage and go up near burnt platform side, and the layout scope is whole burnt platform length.Water pressure gauge 7 is installed on the fire water main pipe line 16 with under meter 8.60 Mi Jiaotai are divided into 5 sections zones along its length, the quenching car 5 that every section regional correspondence is adorned a hole coke oven coke is put burnt zone.Corresponding one section zone of the length direction temperature-measuring range of contained infrared temperature detection instrument 11 on the thermometric dolly 9.Sprinkling system 3 has two watering spray gun 14 and corresponding electric butterfly valves 13 automatically in every section zone, for preventing sprinkle water automatically spray gun 14 faults or maintenance, at two 14 of spray guns of sprinkling water automatically a manually watering spray gun 15 is set.
Automatic monitoring of red Jiao of the burnt platform of the present invention and the operating process of watering quench system are following:
1) burnt platform operation room 18 sends to coke oven master control system 20 with burnt platform 4 idle areas numbering and sends to system 1 simultaneously.
2) coke oven master control system 20 instruction quenching cars 5 have put out defocusedly to walk to walk to this idle area and put Jiao at coke quenching tower.
3) the mobile infrared online auto monitoring dolly of system 1 instruction temp measuring system 2 moves to corresponding quenching car and puts burnt zone at Jiao Tai, stops behind the monitoring dolly touching limit switch, and the coke that quenching car is put into burnt platform 4 is carried out on-line monitoring;
4) temp measuring system has red Jiao of overtemperature as if monitoring on the burnt platform 4, then immediately this position and overtemperature value is sent it back system 1, and system 1 gives the alarm simultaneously.
5) system 1 is sent instruction according to the position and the overtemperature value of red Jiao on burnt platform 4 to sprinkling system; After controlling the relevant automatic watering spray gun 14 in this zone and horizontally rotating and adjust the angle of pitch; Start watering spray gun electric butterfly valve, by-pass valve control is opened size and spraying time.
6) no red defocused on the burnt platform 4 of temp measuring system 2 affirmations, will not have red burnt signal and send to system 1, system 1 cancellation is reported to the police, and sends to the preservation of coke oven master control system to this procedural information.The coke oven master control system is improved coke quenching tower spray water system according to this information.
7) system 1 products for further instruction.
Like this,, can accomplish red Jiao's of focusing platform processing under cooling, guarantee that Jiao handles the safety in production of haulage system through controlling down automatically of automatic monitoring of red Jiao of the burnt platform of the present invention and watering quench system.
Claims (1)
1. red Jiao of burnt platform monitors and the watering quench system automatically, is made up of system, temp measuring system and sprinkling system three parts, it is characterized in that concrete controlled step is following:
1) the coke oven master control system is put burnt section position with quenching car at Jiao Tai and is sent red Jiao of burnt platform to automatically the system of red burnt system is put out in monitoring and watering;
2) the mobile infrared online auto monitoring dolly of system instruction temp measuring system moves to corresponding quenching car and puts burnt zone at Jiao Tai, and the coke of quenching car being put into Jiao Tai carries out on-line monitoring;
3) temp measuring system has red Jiao of overtemperature as if monitoring on the Jiao Tai, then immediately this position and overtemperature value is sent it back system;
4) system is sent instruction according to red burnt position and overtemperature value to sprinkling system, after controlling the relevant watering spray gun in this zone and horizontally rotating and adjust the angle of pitch, starts watering spray gun electric butterfly valve, and by-pass valve control is opened size and spraying time;
5) wait to spray system finishing work, temp measuring system continues monitoring should the zone, if also have other red Jiao then system again sprinkling system is sent the instruction cyclical operation; If red Jiao of no overtemperature then system waits for that the coke oven master control system sends next stove and put burnt the instruction; The coke oven master control system then sends to coke oven coke quenching tower watering quench system with this position and overtemperature value simultaneously, so that coke oven coke quenching tower watering quench system is in time adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101443760A CN102660305A (en) | 2012-05-09 | 2012-05-09 | Automatic monitoring and sprinkling coke quenching system for red coke of coke wharf |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101443760A CN102660305A (en) | 2012-05-09 | 2012-05-09 | Automatic monitoring and sprinkling coke quenching system for red coke of coke wharf |
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| CN102660305A true CN102660305A (en) | 2012-09-12 |
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| CN2012101443760A Pending CN102660305A (en) | 2012-05-09 | 2012-05-09 | Automatic monitoring and sprinkling coke quenching system for red coke of coke wharf |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102915048A (en) * | 2012-10-29 | 2013-02-06 | 神华集团有限责任公司 | System and method for controlling coke quenching |
| CN105733616A (en) * | 2016-04-26 | 2016-07-06 | 中冶焦耐工程技术有限公司 | Measurement control device and method for temperature fields in coke dry quenching shaft |
| CN110257085A (en) * | 2019-07-24 | 2019-09-20 | 邢台旭阳科技有限公司 | The closed coke quenching device in ground |
| JP2020012063A (en) * | 2018-07-19 | 2020-01-23 | 日本製鉄株式会社 | Wet-quenching method for red-hot coke |
| CN110760319A (en) * | 2019-11-06 | 2020-02-07 | 中冶焦耐(大连)工程技术有限公司 | Process for cooling and humidifying coke dry quenching coke by using coke table |
| CN113088298A (en) * | 2021-03-15 | 2021-07-09 | 武汉钢铁有限公司 | Red coke quenching method and quenching device |
| CN114133940A (en) * | 2021-11-18 | 2022-03-04 | 华院计算技术(上海)股份有限公司 | Coke quenching control method and device for coke cooling table, terminal and coke quenching system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025630A1 (en) * | 1979-09-18 | 1981-03-25 | Hoogovens Groep B.V. | Method for the production of coke, and coking plant |
| KR100317962B1 (en) * | 1997-12-26 | 2002-03-08 | 이구택 | Coke Swarm's automatic coke fire extinguishing system |
-
2012
- 2012-05-09 CN CN2012101443760A patent/CN102660305A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025630A1 (en) * | 1979-09-18 | 1981-03-25 | Hoogovens Groep B.V. | Method for the production of coke, and coking plant |
| KR100317962B1 (en) * | 1997-12-26 | 2002-03-08 | 이구택 | Coke Swarm's automatic coke fire extinguishing system |
Non-Patent Citations (1)
| Title |
|---|
| 严文福: "《焦炉加热调节与节能》", 30 April 2005, article "特殊测温仪表", pages: 245 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102915048A (en) * | 2012-10-29 | 2013-02-06 | 神华集团有限责任公司 | System and method for controlling coke quenching |
| CN102915048B (en) * | 2012-10-29 | 2015-07-22 | 神华集团有限责任公司 | System and method for controlling coke quenching |
| CN105733616A (en) * | 2016-04-26 | 2016-07-06 | 中冶焦耐工程技术有限公司 | Measurement control device and method for temperature fields in coke dry quenching shaft |
| JP2020012063A (en) * | 2018-07-19 | 2020-01-23 | 日本製鉄株式会社 | Wet-quenching method for red-hot coke |
| CN110257085A (en) * | 2019-07-24 | 2019-09-20 | 邢台旭阳科技有限公司 | The closed coke quenching device in ground |
| CN110760319A (en) * | 2019-11-06 | 2020-02-07 | 中冶焦耐(大连)工程技术有限公司 | Process for cooling and humidifying coke dry quenching coke by using coke table |
| CN113088298A (en) * | 2021-03-15 | 2021-07-09 | 武汉钢铁有限公司 | Red coke quenching method and quenching device |
| CN113088298B (en) * | 2021-03-15 | 2022-02-01 | 武汉钢铁有限公司 | Red coke quenching method and quenching device |
| CN114133940A (en) * | 2021-11-18 | 2022-03-04 | 华院计算技术(上海)股份有限公司 | Coke quenching control method and device for coke cooling table, terminal and coke quenching system |
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Application publication date: 20120912 |