CN208204970U - Intelligent waste heat boiler information integration control system - Google Patents

Intelligent waste heat boiler information integration control system Download PDF

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Publication number
CN208204970U
CN208204970U CN201820027355.3U CN201820027355U CN208204970U CN 208204970 U CN208204970 U CN 208204970U CN 201820027355 U CN201820027355 U CN 201820027355U CN 208204970 U CN208204970 U CN 208204970U
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China
Prior art keywords
waste heat
heat boiler
controller
rear end
operating condition
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CN201820027355.3U
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Chinese (zh)
Inventor
王晓晶
李晓霞
张冬洁
王雁飞
刘小辉
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China ENFI Engineering Corp
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China ENFI Engineering Corp
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Abstract

The utility model provides a kind of intelligent waste heat boiler information integration control system, comprising: the waste heat boiler comprising waste heat boiler drum;Front end process controller is monitored the operating condition of the front end smelting procedure of waste heat boiler;Gather dust process controller, is monitored to the operating condition of the process of gathering dust of waste heat boiler;Water process controller is monitored the operating condition of the water process of waste heat boiler;Rear end process controller is monitored the operating condition of the rear end process of waste heat boiler;And waste heat boiler controller, it is connected with front end process controller, the process controller that gathers dust, water process controller and rear end process controller, waste heat boiler controller judges whether operating condition changes and carry out control interlocking or release to interlock to waste heat boiler according to judging result.The intelligent waste heat boiler information integration control system of the utility model can acquire periphery all process steps related data information in real time, and the adaptive ability of control system is improved while ensuring waste heat boiler even running.

Description

Intelligent waste heat boiler information integration control system
Technical field
The utility model relates to metallurgy manufacture and design field, in particular to a kind of intelligent waste heat boiler information integration Control system.
Background technique
Waste heat boiler is key link indispensable in smelting process as a kind of energy conservation, emission abatement device, is mainly made With being that the flue gas for generating furnace body in smelting process cools down, while the heat that flue gas cool-down link discharges is used to generate steaming Vapour, steam are used for other production processes again.Waste heat boiler operation stability be directly related to smelting process operating rate and The reliability service of subsequent related system.
The data-signal in waste heat boiler is acquired and has been controlled in existing smelting industry, be related to information content compared with Greatly, more important detection parameters use PID control: such as liquid level of steam drum is modified liquid level using three impulses calculating laggard Row control, drum pressure judge that quantity of steam is controlled according to smoke temperature change, it is ensured that drum is pacified during production run It is complete reliable.Meanwhile being controlled between equipment using interlocking and system setting: such as circulating pump carries spare, and rapping apparatus is fixed Shi Qidong.
But in Practical Project operational process, waste heat boiler periphery process variations are more frequent, waste heat boiler control system System often causes to react too fast or hypervelocity due to understanding deficiency to peripheral information, has control loop imbalance, equipment regulation often The unreasonable phenomenon of ratio occurs, so that all there is a certain security risk during the day-to-day operation of waste heat boiler.
Utility model content
The purpose of this utility model is that acquiring less, integrated automation for existing waste heat boiler control system information content The relatively low defect of degree provides a kind of intelligent waste heat boiler information collection that can acquire periphery all process steps related data information in real time At control system.
To achieve the above object, the utility model adopts the following technical scheme:
A kind of intelligence waste heat boiler information integration control system, comprising:
Waste heat boiler comprising waste heat boiler drum;
Front end process controller is monitored the operating condition of the front end smelting procedure of the waste heat boiler;
Gather dust process controller, is monitored to the operating condition of the process of gathering dust of the waste heat boiler;
Water process controller is monitored the operating condition of the water process of the waste heat boiler;
Rear end process controller is monitored the operating condition of the rear end process of the waste heat boiler;And
Waste heat boiler controller, with the front end process controller, the process controller that gathers dust, the water process control Device processed and the rear end process controller are connected, and the waste heat boiler controller judge whether the operating condition changes simultaneously root It is judged that result carries out control interlocking or releases to interlock to the waste heat boiler.
In an embodiment of the intelligent waste heat boiler information integration control system of the utility model, the waste heat pot Furnace controller includes front end interlocking modules, the interlocking modules that gather dust, water supply interlocking modules, rear end interlocking modules, safety interlocking module With multiple communication modules.
It is the multiple in the another embodiment of the intelligent waste heat boiler information integration control system of the utility model Communication module includes front end communication module, the communication module that gathers dust, water supply communication module, rear end communication module, wherein the front end Communication module is connect with the front end process controller, for receiving the operating condition of the front end process controller transmission;The receipts Dirt communication module is connect with the process controller that gathers dust, for receiving the operating condition of the process controller transmission of gathering dust;It is described Water supply communication module is connect with the water process controller, for receiving the operating condition of the water process controller transmission;With And the rear end communication module is connect with the rear end process controller, for receiving the work of the rear end process controller transmission Condition.
In the another embodiment of the intelligent waste heat boiler information integration control system of the utility model, the front end Interlocking modules are connect with the front end communication module, for analyzing the front end process data of the front end communication module transmission;Institute It states the interlocking modules that gather dust to connect with the communication module that gathers dust, for analyzing the process number that gathers dust of the communication module transmission of gathering dust According to;The water supply interlocking modules are connect with the water supply communication module, for analyzing the water supply of the water supply communication module transmission Process data;And the rear end interlocking modules are connect with the rear end communication module, for analyzing the rear end communication module The rear end process data of transmission.
In the another embodiment of the intelligent waste heat boiler information integration control system of the utility model, the safety Interlocking modules and the front end interlocking modules, the interlocking modules that gather dust, the water supply interlocking modules and the rear end interlock Module connection, and according to the front end interlocking modules, the interlocking modules that gather dust, the water supply interlocking modules and the rear end The analysis result of interlocking mould judges whether the operating condition changes.
In the another embodiment of the intelligent waste heat boiler information integration control system of the utility model, if described The operating condition of any process becomes in front end smelting procedure, the process of gathering dust, the water process and the rear end process Change, the waste heat boiler controller carries out control interlocking to the waste heat boiler;And it is if the front end smelting procedure, described The operating condition for the process, the water process and the rear end process of gathering dust does not change, the waste heat boiler controller pair The waste heat boiler releases interlocking.
It further include adjusting in the another embodiment of the intelligent waste heat boiler information integration control system of the utility model Valve, liquid level of steam drum transmitter, drum pressure transmitter, temperature element, rapping apparatus, circulating pump control cabinet, drum are saved to water flow Transmitter and drum steam (vapor) outlet flow transmitter, wherein the regulating valve is used to control the liquid of the waste heat boiler drum Position, the liquid level of steam drum transmitter are used to detect the liquid level of the waste heat boiler drum, and the drum pressure transmitter is for examining The pressure of the waste heat boiler drum is surveyed, the temperature element is used to detect the flue gas temperature for the flue being connected with the waste heat boiler Degree, the rapping apparatus are used to remove the dust for the flue being connected with the waste heat boiler, and the circulating pump control cabinet is for controlling Circulating pump processed, for detecting confluent, the drum steam (vapor) outlet flow transmitter is used for the drum feedwater flow transmitter Detect steam flow.
In the another embodiment of the intelligent waste heat boiler information integration control system of the utility model, the waste heat Boiler controller further includes monitoring module, and the monitoring module connect with the safety interlocking module and judges the waste heat boiler It is controlled and whether normal is run after being interlocked.
In the another embodiment of the intelligent waste heat boiler information integration control system of the utility model, the waste heat Boiler controller further includes receiving module, and the receiving module receives the regulating valve, the liquid level of steam drum transmitter, the vapour Packet pressure transmitter, the temperature element, the rapping apparatus, the circulating pump control cabinet, the drum feedwater flow pick-up The detection signal is simultaneously transmitted to the monitoring module by the detection signal of device and the drum steam (vapor) outlet flow transmitter.
In the another embodiment of the intelligent waste heat boiler information integration control system of the utility model, the waste heat Boiler controller further includes control module, and the control module receives the data from the monitoring module, and to the adjusting Valve, the rapping apparatus and the circulating pump control cabinet are controlled.
The intelligent waste heat boiler information integration control system of the utility model can acquire periphery all process steps dependency number in real time It is believed that breath, the internal data of the significant data of each process and waste heat boiler is interlocked, control interlocking and the periphery of system are made Process is intimately associated, and the adaptive ability of control system, lift pins are finally improved while ensuring waste heat boiler even running To the processing capacity of security risk, security risk is reduced.
Detailed description of the invention
Fig. 1 is the structural representation of the intelligent waste heat boiler information integration control system of one embodiment of the utility model Figure;
Fig. 2 is the flow chart of the intelligent waste heat boiler information integration control method of one embodiment of the utility model.
Wherein, the reference numerals are as follows:
1: waste heat boiler
2: front end smelting procedure
3: waste heat boiler flue
4: process of gathering dust
5: water process
6: rear end process
7: waste heat boiler drum
8: regulating valve
9: circulating pump
10: liquid level of steam drum transmitter
11: drum pressure transmitter
12: front end process controller
13: temperature element
14: rapping apparatus
15: gather dust process controller
16: circulating pump control cabinet
17: drum feedwater flow transmitter
18: water process controller
19: rear end process controller
20: drum steam (vapor) outlet flow transmitter
21: waste heat boiler controller
211,214,215,216: communication module
212: receiving module
213: control module
217: front end interlocking modules
218: monitoring module
219: gather dust interlocking modules
220: water supply interlocking modules
221: rear end interlocking modules
222: safety interlocking module
Specific embodiment
The technical solution of the utility model is described further below according to specific embodiment.The protection of the utility model Range is not limited to following embodiment, and it is practical new without limiting this in any way merely for exemplary purpose to enumerate these examples Type.
Fig. 1 is the structural representation of the intelligent waste heat boiler information integration control system of one embodiment of the utility model Figure, as shown in Figure 1, intelligent waste heat boiler information integration control system include: the waste heat boiler 1 comprising waste heat boiler drum 7, it is right Front end process controller 12 that the operating condition of front end smelting procedure 2 is monitored, waste heat boiler flue 3, to the operating condition for process 4 of gathering dust The process controller 15 that gathers dust that is monitored, the water process controller 18 that the operating condition of water process 5 is monitored, to rear end The rear end process controller 19 and waste heat boiler controller 21 that the operating condition of process 6 is monitored.
The high-temperature flue gas that front end smelting procedure 2 generates ascends into waste heat boiler flue 3 first, while water process 5 is logical It crosses circulating pump 9 and provides cooling water to waste heat boiler flue 3, high-temperature flue gas and cooling water carry out heat inside waste heat boiler flue 3 Exchange, generated carbonated drink supply to waste heat boiler drum 7, and then entrance gathers dust process 4 to be collected to the flue gas after cooling down. Waste heat boiler drum 7 obtains steam and water after carrying out separating treatment to carbonated drink, and wherein steam is provided to rear end process 6, to carry out Subsequent applications, such as steam-electric power, and water can be carried out again in circulating pump 9 by regulating valve 8, to be recycled.
Waste heat boiler is the complication system that a multi input, multi output and every control parameter intercouple, steam water-level It is the very important controlled variable of afterheat boiler system, and the variation of steam water-level is usually related with the variation of drum pressure, because This, is arranged fluid level transmitter 10 and pressure transmitter 11 on waste heat boiler drum 7, and wherein fluid level transmitter 10 is for detecting vapour Packet liquid level, pressure transmitter 11 is for detecting drum pressure, in process of production control drum pressure in certain model In enclosing.
The periphery setting temperature element 13 of waste heat boiler flue 3 is to prevent flue dust in flue to detect flue temperature Interior accumulation also sets up rapping apparatus 14 to be dusted to flue.
Circulating pump 9 is used to supply water to waste heat boiler flue 3, is connected with water process 5, circulating pump control cabinet 16 and circulation Pump 9 is connected, the unlatching/closing and water supply size for control loop pump 9.Water supply portion between water process 5 and circulating pump 9 Set up separately and set flow transmitter 17, to detect confluent.
The liquid level that regulating valve 8 controls waste heat boiler drum is set between waste heat boiler drum 7 and circulating pump 9, and liquid level is higher When the water in waste heat boiler drum 7 can be transmitted in circulating pump 9, to realize recycling.Waste heat boiler drum 7 and rear end Flow transmitter 20 is set between process 6 and detects steam flow.
As shown in Figure 1, waste heat boiler controller 21 includes receiving module 212, control module 213, monitoring module 218 is more A communication module 211,214,215,216, front end interlocking modules 217, gather dust interlocking modules 219, water supply interlocking modules 220, after Hold interlocking modules 221 and safety interlocking module 222.
Communication module 211 is front end communication module, is connect with front end process controller 12, is controlled for receiving front-end process The operating condition that device 12 transmits;Communication module 214 is the communication module that gathers dust, and process controller 15 is connect with gathering dust, for gathering dust The operating condition that process controller 15 transmits;Communication module 215 is water supply communication module, connect, is used for water process controller 18 Receive the operating condition that water process controller 18 transmits;Communication module 216 is rear end communication module, with rear end process controller 19 Connection, for receiving the operating condition of the transmission of rear end process controller 19.
Front end interlocking modules 217 are connect with front end communication module 211, before analyzing the transmission of front end communication module 211 Hold the data of process 2;The interlocking modules 218 that gather dust are connect with the communication module 214 that gathers dust, and are passed for analyzing the communication module 214 that gathers dust The data of defeated process 4 of gathering dust;Water supply interlocking modules 220 are connect with water supply communication module 215, for analyzing water supply communication module The data of the water process 5 of 215 transmission;Rear end interlocking modules 221 are connect with rear end communication module 216, logical for analyzing rear end Interrogate the data for the rear end process 6 that module 216 is transmitted.
Front end interlocking modules 217, the interlocking modules 219 that gather dust, water supply interlocking modules 220 and rear end interlocking modules 221 are equal It connect with safety interlocking module 222, and will wherein signal relevant to waste heat boiler be interlocked respectively with safety interlocking module 222, And safety interlocking module 222 is according to front end interlocking modules 217, the interlocking modules 219 that gather dust, water supply interlocking modules 220 and rear end The analysis result of interlocking modules 221 judges the operating condition of front end smelting procedure 2, process of gathering dust 4, water process 5 and rear end process 6 Whether change, and control interlocking is carried out to waste heat boiler 1 according to judging result or releases external interlocking, thus to improper Waste heat boiler when work provides safeguard protection.
Specifically, if any process in front end smelting procedure 2, process of gathering dust 4, water process 5 and rear end process 6 Operating condition change, waste heat boiler controller 21 carries out control interlocking to waste heat boiler 1 by safety interlocking module 222;Instead It, is if front end smelting procedure 2, process of gathering dust 4, the operating condition of water process 5 and rear end process 6 do not change, waste heat Boiler controller 21 releases external interlocking to waste heat boiler 1 by safety interlocking module 222, still using conventional control model pair Internal unit is controlled.
It should be noted that " operating condition " in the utility model refers to that equipment or material are under the course of work in a certain process Operating status, can be monitored in several ways and data collection, and by itself and the operating status under course of normal operation It is compared with running parameter, to judge whether it changes.For example, if the parameters of a certain operating condition are each fallen within In normal range (NR), then it is assumed that the operating condition does not change;Conversely, if one or more parameters of a certain operating condition have exceeded normal model It encloses, then it is assumed that the operating condition is changed.
Receiving module 212 is used to receive detection signal (the including but not limited to regulating valve 8, vapour of 1 correlate meter of waste heat boiler Packet fluid level transmitter 10, drum pressure transmitter 11, flue temperature element 13, rapping apparatus 14, circulating pump control cabinet 16, drum Feedwater flow transmitter 17, drum steam (vapor) outlet flow transmitter 20), and will test signal and be transmitted to monitoring module 218;Control Module 213 receives the data from monitoring module 218, and to relevant device (regulating valve 8, rapping apparatus inside waste heat boiler 14, circulating pump control cabinet 16) it is controlled;Monitoring module 218 judges waste heat for carrying out detection control to waste heat boiler itself Normally whether boiler 1 controlled and run after being interlocked, while being interlocked with safety interlocking module 222.
For example, waste heat boiler controller 21 is manipulated by control module 213 when containing carbonated drink in waste heat boiler drum 7 Regulating valve 8 is adjusted at any time, guarantees long-term place in the normal range;When in waste heat boiler flue 3 contain a large amount of high-temperature flue gas When, waste heat boiler controller 21 manipulates rapping apparatus 214 by control module 213 and is periodically purged to cigarette ash, while basis Flue temperature judges real-time working condition, adjusts rapping frequency according to operating condition;During normal production, waste heat boiler controller 21 passes through control Molding block 213 issues signal, the start and stop of control loop pump 9 to circulating pump control cabinet 16, while being judged by receiving module 212 The operating status of circulating pump 9.
Therefore, monitoring module 218 records current system data at any time, the detection signal that is received in receiving module 212 with Control setting value compare after, according to control module 213 be transferred to regulating valve 8, circulating pump 9 and rapping apparatus 14 and to its into Row manipulation, it is ensured that the working condition of each controllable device is under normal condition always, and monitoring module 218 issues " normal " letter at this time Number to safety interlocking module.In addition, once the dangerous situations such as occurrence of equipment failure or detection signal are exceeded, monitoring module can issue " alarm!" signal, it is quickly sent to the starting interlocking of safety interlocking module 222, it is ensured that safety in production.
Work of the waste heat boiler controller 21 to front end smelting procedure 2, process of gathering dust 4, water process 5 and rear end process 6 When condition is judged, if the process auxiliary facility that gathers dust has been turned on, the process controller 15 that gathers dust can prompt " allowing to start " and will letter Number communication is sent to waste heat boiler controller 21;If water process auxiliary facility has been turned on, water process controller 18 can prompt " to permit Perhaps start " and give signal communication to waste heat boiler controller 21;If rear end process auxiliary facility has been turned on, the control of rear end process Device 19 can prompt " allowing to start " and send signal communication to waste heat boiler controller 21.
Waste heat boiler controller 21 by each communication module 214,215,216 receive process 4 of gathering dust, water process 5 and After 6 process of rear end process " allowing to start ", manipulated by control cabinet 16 of the control module to circulating pump 9, it is ensured that circulating pump 9 Normal starting, while " will allow to start " signal and give to front end smelting procedure controller 12, start to carry out the normal of whole project Production.
During production run, waste heat boiler controller 21 at any time by the operating status that monitoring module 218 summarizes send to Front end smelting procedure controller 12, water process controller 15, gather dust process controller 18 and rear end process controller 19, example Such as flue-gas temperature, rapping apparatus operating status are sent to the process controller 15 that gathers dust, by steam pressure, own system operating status It send to rear end process controller 19.
Once water process controller 15 or the prompt " alarm of rear end process controller 19!", waste heat boiler controller 21 will Alarm is prompted to front end smelting procedure controller 12, reduces feeding quantity, opens simultaneously the steam evacuation valve on drum, reduces and steams Vapour discharge amount.Once the process controller 18 that gathers dust prompt " alarm!", waste heat boiler controller 21 will increase rapping frequency.It is remaining 1 internal unit of heat boiler breaks down, and also will do it same operation, to reduce security risk.
During production run, waste heat boiler controller 21 and front end smelting procedure 2, process of gathering dust 4, water process 5 And rear end process 6 is in interactive state always.
To sum up, the main function of waste heat boiler controller 21 is to add waste heat boiler in waste heat boiler control system The relevant information of periphery all process steps carries out after acquiring the significant data of each process in real time with the internal data of waste heat boiler 1 Interlocking, both can guarantee waste heat boiler can stable operation, while improving system to the processing capacity of security risk, reduce safety wind Danger.
Fig. 2 is the flow chart of the intelligent waste heat boiler information integration control method of one embodiment of the utility model, such as Shown in Fig. 2, intelligent waste heat boiler information integration control method includes:
Step S101 receives detection signal (regulating valve 8, drum liquid of waste heat boiler correlate meter according to receiving module 212 Position transmitter 10, drum pressure transmitter 11, flue temperature element 13, rapping apparatus 14, circulating pump control cabinet 16, drum water supply Flow transmitter 17, drum steam (vapor) outlet flow transmitter 20), front end smelting procedure 2 is obtained by front end communication module 211 Operating condition, the operating condition for process 4 of gathering dust is obtained by the communication module 214 that gathers dust, and obtains water process 5 by water supply communication module 215 Operating condition, pass through rear end communication module 216 obtain rear end process 6 operating condition.
Step S102 is monitored in real time relevant to waste heat boiler 1 in front end smelting procedure 2 using front end interlocking modules 217 Significant data knows the operating condition of front end smelting procedure 2.If there is no variations for operating condition, still to the work of front end smelting procedure 2 Condition is monitored.
Step S103 is monitored in real time relevant to waste heat boiler 1 important in water process 4 using water supply interlocking modules 217 Data know the operating condition of water process 4.If operating condition is still monitored the operating condition for process 4 of gathering dust there is no variation.
Step S104 is monitored in real time relevant to waste heat boiler 1 important in process 5 of gathering dust using the interlocking modules 217 that gather dust Data know the operating condition for process 5 of gathering dust.If operating condition is still monitored the operating condition of water process 5 there is no variation.
Step S105 is monitored in real time relevant to waste heat boiler 1 important in rear end process 6 using rear end interlocking modules 217 Data know the operating condition of rear end process 6.If operating condition is still monitored the operating condition of rear end process 6 there is no variation.
Step S106 judges whether front end operating condition changes by front end interlocking modules 217.If operating condition becomes Change, the real time data of front end smelting procedure 2 is sent into safety interlocking module 222;
Step S107 judges whether water supply condition changes by water supply interlocking modules 219.If operating condition becomes Change, the real time data for process 4 of gathering dust is sent into safety interlocking module 222;
Step S108, by gathering dust, whether the judgement of interlocking modules 220 operating condition of gathering dust changes.If operating condition becomes Change, the real time data of water process 5 is sent into safety interlocking module 222;
Step S109 judges whether rear end operating condition changes by rear end interlocking modules 221.If operating condition becomes Change, the real time data of rear end process 6 is sent into safety interlocking module 222;
Step S110, when safety interlocking control module 222 know front end smelting procedure 2, process of gathering dust 4, water process 5, When the operating condition of any process changes in rear end process 6, monitoring module 218 is issued and is prompted, by control module 213 to remaining Relevant device (regulating valve 8, rapping apparatus 14, circulating pump control cabinet 16) inside heat boiler is controlled and is interlocked.
Step S111, receiving module 212 receive detection signal (regulating valve 8, liquid level of steam drum change of waste heat boiler correlate meter Send device 10, drum pressure transmitter 11, flue temperature element 13, rapping apparatus 14, circulating pump control cabinet 16, drum feedwater flow Transmitter 17, drum steam (vapor) outlet flow transmitter 20), judge that waste heat boiler is controlled and interlocked by monitoring module 218 After run it is whether normal.
Step S112, if monitoring module 218 judges waste heat boiler normal operation, safety interlocking module 222 is recorded currently The relevant parameter of waste heat boiler and periphery each process, while with communication module 217,219,220,221 respectively by waste heat boiler Relevant parameter feeds back to front end, gathers dust, supplies water and rear end process.
In above-mentioned steps, S102, S103, S104, S105 can be carried out simultaneously, and S106, S107, S108, S109 can also be simultaneously Carry out, i.e., simultaneously carry out front end smelting, gather dust, supply water and the operating condition of rear end process judgement.
In conclusion the intelligent waste heat boiler information integration control system of the utility model can acquire all works in periphery in real time Sequence related data information interlocks the internal data of the significant data of each process and waste heat boiler, joins the control of system Lock is intimately associated with periphery process, and finally improving the adaptive of control system while ensuring waste heat boiler even running should be able to Power, lift pins reduce security risk to the processing capacity of security risk.
Those skilled in the art should be noted that embodiment described in the utility model is only exemplary, Various other replacements, changes and improvements can be made in the scope of the utility model.Thus, the utility model is not limited to above-mentioned reality Mode is applied, and is only defined by the claims.

Claims (10)

1. a kind of intelligence waste heat boiler information integration control system characterized by comprising
Waste heat boiler comprising waste heat boiler drum;
Front end process controller is monitored the operating condition of the front end smelting procedure of the waste heat boiler;
Gather dust process controller, is monitored to the operating condition of the process of gathering dust of the waste heat boiler;
Water process controller is monitored the operating condition of the water process of the waste heat boiler;
Rear end process controller is monitored the operating condition of the rear end process of the waste heat boiler;And
Waste heat boiler controller, with the front end process controller, the process controller that gathers dust, the water process controller And the rear end process controller is connected, the waste heat boiler controller judges whether the operating condition changes and according to sentencing Disconnected result carries out control interlocking or releases to interlock to the waste heat boiler.
2. intelligence waste heat boiler information integration control system according to claim 1, which is characterized in that the waste heat boiler Controller include front end interlocking modules, the interlocking modules that gather dust, water supply interlocking modules, rear end interlocking modules, safety interlocking module and Multiple communication modules.
3. intelligence waste heat boiler information integration control system according to claim 2, which is characterized in that the multiple communication Module includes front end communication module, the communication module that gathers dust, water supply communication module, rear end communication module,
Wherein, the front end communication module is connect with the front end process controller, for receiving the front end process controller The operating condition of transmission;
The communication module that gathers dust is connect with the process controller that gathers dust, for receiving the process controller transmission of gathering dust Operating condition;
The water supply communication module is connect with the water process controller, for receiving the water process controller transmission Operating condition;And
The rear end communication module is connect with the rear end process controller, for receiving the rear end process controller transmission Operating condition.
4. intelligence waste heat boiler information integration control system according to claim 3, which is characterized in that the front end interlocking Module is connect with the front end communication module, for analyzing the front end process data of the front end communication module transmission;
The interlocking modules that gather dust are connect with the communication module that gathers dust, for analyzing gathering dust for the communication module transmission of gathering dust Process data;
The water supply interlocking modules are connect with the water supply communication module, for analyzing the water supply of the water supply communication module transmission Process data;And
The rear end interlocking modules are connect with the rear end communication module, for analyzing the rear end of the rear end communication module transmission Process data.
5. intelligence waste heat boiler information integration control system according to claim 4, which is characterized in that the safety interlocking Module and the front end interlocking modules, the interlocking modules that gather dust, the water supply interlocking modules and the rear end interlocking modules Connection, and interlocked according to the front end interlocking modules, the interlocking modules that gather dust, the water supply interlocking modules and the rear end The analysis result of mould judges whether the operating condition changes.
6. intelligence waste heat boiler information integration control system according to claim 5, which is characterized in that if the front end The operating condition of any process changes in smelting procedure, the process of gathering dust, the water process and the rear end process, institute It states waste heat boiler controller and control interlocking is carried out to the waste heat boiler;And
If the front end smelting procedure, the process of gathering dust, the operating condition of the water process and the rear end process are not It changes, the waste heat boiler controller releases the waste heat boiler and interlocks.
7. intelligence waste heat boiler information integration control system according to claim 2, which is characterized in that further include adjusting Valve, liquid level of steam drum transmitter, drum pressure transmitter, temperature element, rapping apparatus, circulating pump control cabinet, drum feedwater flow Transmitter and drum steam (vapor) outlet flow transmitter, wherein the regulating valve is used to control the liquid level of the waste heat boiler drum, The liquid level of steam drum transmitter is used to detect the liquid level of the waste heat boiler drum, and the drum pressure transmitter is for detecting institute The pressure of waste heat boiler drum is stated, the temperature element is used to detect the flue-gas temperature for the flue being connected with the waste heat boiler, The rapping apparatus is used to remove the dust for the flue being connected with the waste heat boiler, and the circulating pump control cabinet is followed for controlling Ring pump, the drum feedwater flow transmitter is for detecting confluent, and the drum steam (vapor) outlet flow transmitter is for detecting Steam flow.
8. intelligence waste heat boiler information integration control system according to claim 7, which is characterized in that the waste heat boiler Controller further includes monitoring module, and the monitoring module connect with the safety interlocking module and judges that the waste heat boiler carries out It whether normal is run after control and interlocking.
9. intelligence waste heat boiler information integration control system according to claim 8, which is characterized in that the waste heat boiler Controller further includes receiving module, and the receiving module receives the regulating valve, the liquid level of steam drum transmitter, the drum pressure Power transmitter, the temperature element, the rapping apparatus, the circulating pump control cabinet, the drum feedwater flow transmitter and The detection signal is simultaneously transmitted to the monitoring module by the detection signal of the drum steam (vapor) outlet flow transmitter.
10. intelligence waste heat boiler information integration control system according to claim 8, which is characterized in that the waste heat pot Furnace controller further includes control module, and the control module receives the data from the monitoring module, and to the regulating valve, The rapping apparatus and the circulating pump control cabinet are controlled.
CN201820027355.3U 2018-01-08 2018-01-08 Intelligent waste heat boiler information integration control system Active CN208204970U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108036300A (en) * 2018-01-08 2018-05-15 中国恩菲工程技术有限公司 Intelligent waste heat boiler information integration control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108036300A (en) * 2018-01-08 2018-05-15 中国恩菲工程技术有限公司 Intelligent waste heat boiler information integration control system

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