CN106044746A - Pot calciner thermoregulation control device and method - Google Patents
Pot calciner thermoregulation control device and method Download PDFInfo
- Publication number
- CN106044746A CN106044746A CN201610551031.5A CN201610551031A CN106044746A CN 106044746 A CN106044746 A CN 106044746A CN 201610551031 A CN201610551031 A CN 201610551031A CN 106044746 A CN106044746 A CN 106044746A
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- Prior art keywords
- calcine furnace
- type calcine
- temperature
- control unit
- quirk
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000028016 temperature homeostasis Effects 0.000 title abstract 2
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims description 14
- 239000003546 flue gas Substances 0.000 claims description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 9
- 238000001354 calcination Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000000470 constituent Substances 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000002008 calcined petroleum coke Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002006 petroleum coke Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/20—Arrangement of controlling, monitoring, alarm or like devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention discloses a pot calciner thermoregulation control device and method. The device comprises a photoelectric temperature sensor installed on a flame channel of a pot calciner, air conditioners installed on inlets of air channels of the pot calciner and a negative pressure regulator installed on an outlet of a gathering flue of the pot calciner, the photoelectric temperature sensor, the air conditioners and the negative pressure regulator are electrically connected with a control unit of the pot calciner, and the control unit of the pot calciner is in communication with a remote client side. When real-time temperature, detected by the photoelectric temperature sensor, of the flame channel is not within the target temperature range, the control unit of the pot calciner directly sends an instruction, or the remote client side sends an instruction to the control unit of the pot calciner, then the control unit of the pot calciner sends the instruction to the air conditioners and the negative pressure regulator to regulate respective opening degrees and then regulate the combustion degree of volatile matter in the flame channel, the real-time temperature of the flame channel is automatically and accurately regulated to be within the target temperature range, and the automation degree of the pot calciner is improved.
Description
Technical field
The present invention relates to can-type calcine furnace field, particularly relate to a kind of can-type calcine furnace discharging temperature control device and homoiothermic control thereof
Method processed.
Background technology
At present, it is both needed to stone after use is forged in fields such as aluminium cathode goods, graphite electrode, carbon electrode, carburant, titanium smeltings
Oil coke, the calciner of petroleum coke mainly has rotary kiln and can-type calcine furnace both.Wherein, can-type calcine furnace is because of its scaling loss
Little, burning quality is high, realize being widely used in domestic carbon element factory's production aluminum prebake without advantages such as extra fuel calcinings
After-smithing petroleum coke needed for anode.But relative to rotary kiln, can-type calcine furnace still suffers from following obvious defect: can-type calcine furnace
Automaticity is low, the regulation of calcining heat and control the experience mainly by workman, and on the one hand the temperature error of manual observation is relatively
Greatly, it is impossible to realize the accurate regulation of temperature, and temperature is the major control factors of calcined petroleum coke primary quality measure true density,
Therefore product quality is difficult to ensure that；On the other hand, workman's energy is limited, and temperature can not adjust in time, causes calcining furnace temperature to neglect
Height is the lowest, decreases the service life of can-type calcine furnace；3rd, the low amount of labour causing workman of can-type calcine furnace automaticity
Greatly, cost of labor increases；4th, homoiothermic workman's shortage of resources that state-of-the art is high, the new production capacity company that puts into is difficult to find
To outstanding personnel.Therefore, the automaticity improving can-type calcine furnace is extremely urgent.
Summary of the invention
In view of this, first to be solved by this invention technical problem is that: provide a kind of can-type calcine furnace homoiothermic to control
Device, improves automatization's homoiothermic degree of can-type calcine furnace, it is ensured that product quality, reduces cost of labor.
Based on same inventive concept, second to be solved by this invention technical problem is that: provide a kind of can-type calcine furnace
The homoiothermic control method of discharging temperature control device.
For solving above-mentioned first technical problem, the technical scheme is that can-type calcine furnace discharging temperature control device, bag
Include:
Photoelectric temperature sensor, described photoelectric temperature sensor is arranged on the quirk of can-type calcine furnace；
Air conditioner, described air conditioner is arranged on the air channel entrance of described can-type calcine furnace；
Draft regulator, described draft regulator is arranged on the collection flue outlet of described can-type calcine furnace；
Described photoelectric temperature sensor, described air conditioner, described draft regulator respectively with described can-type calcine furnace
Control unit electrical connection.
Further, the control unit of described can-type calcine furnace is also connected with remote client's end communication.
For solving above-mentioned second technical problem, the technical scheme is that described can-type calcine furnace homoiothermic controls
The homoiothermic control method of device, described homoiothermic control method comprises the following steps:
Set quirk target temperature as T0；
Photoelectric temperature sensor detection quirk real time temperature is T1, and real time temperature signal is sent to can-type calcine furnace
Control unit；
Real time temperature and target temperature are compared judgement and send instruction by the control unit of can-type calcine furnace:
If T1 is ＞ T0, send instructions to air conditioner, reduce the open degree of air conditioner, reduce air inlet amount；
Selectively, send instructions to draft regulator, the open degree of intensified negative pressure actuator, strengthen flue gas gas output；
If T1 is ＜ T0, send instructions to air conditioner, the open degree of increase air actuator, increase air air inflow；
Selectively, send instructions to draft regulator, reduce the open degree of draft regulator, reduce flue gas gas output.
Further, the control unit of described can-type calcine furnace is connected with remote client's end communication, described homoiothermic controlling party
Method is further comprising the steps of: after real time temperature and target temperature are compared judgement by the control unit of can-type calcine furnace, will sentence
Disconnected result transmits Terminal Server Client, and Terminal Server Client sends instructions to the control unit of can-type calcine furnace, the control of can-type calcine furnace
Unit processed sends instructions to described air conditioner；Selectively, described draft regulator is sent instructions to.
After have employed technique scheme, the can-type calcine furnace discharging temperature control device of the present invention includes being arranged on pot type calcining
The photoelectric temperature sensor in stove fire road, it is arranged on the air conditioner of can-type calcine furnace air channel entrance and is arranged on pot type calcining
The draft regulator of stove collection flue outlet, photoelectric temperature sensor, air conditioner and draft regulator are forged with pot type respectively
Burn the control unit electrical connection of stove.The quirk real time temperature signal of detection is sent to can-type calcine furnace by photoelectric temperature sensor
Control unit, when quirk real time temperature is higher than quirk target temperature, the control unit of can-type calcine furnace sends instructions to air
Actuator, reduces the open degree of air conditioner, reduces the air inlet amount entering quirk from air channel, reduces volatilization in quirk
The burning degree of part, reduces quirk real time temperature, until quirk real time temperature is down to quirk target temperature；Selectively, pot type
The control unit of calcining furnace also sends instructions to draft regulator, the open degree of intensified negative pressure actuator, strengthens high-temperature flue gas and goes out
Tolerance, contributes to quickly reducing quirk real time temperature, shortens quirk real time temperature and is down to the time used by quirk target temperature.Work as fire
When road real time temperature is less than quirk target temperature, the control unit of can-type calcine furnace sends instructions to air conditioner, strengthens sky
The open degree of gas actuator, strengthens the air inlet amount entering quirk from air channel, the burning degree of fugitive constituent in raising quirk,
Raise quirk real time temperature, until quirk real time temperature rises to quirk target temperature；Selectively, the control list of can-type calcine furnace
Unit also sends instructions to draft regulator, reduces the open degree of draft regulator, reduces high-temperature flue gas gas output, contributes to quickly
Raise quirk real time temperature, shorten quirk real time temperature and rise to the time used by quirk target temperature.Achieve can-type calcine furnace
The scene of homoiothermic automatically controls.
Owing to the control unit of can-type calcine furnace is also connected with remote client's end communication, the control unit of can-type calcine furnace can
So that the indexs such as the temperature of can-type calcine furnace, air, negative pressure are uploaded Terminal Server Client, Terminal Server Client sends instructions to pot type and forges
Burning the control unit of stove, the control unit of can-type calcine furnace sends instructions to air conditioner, draft regulator, it is achieved that not
The remote auto of can-type calcine furnace homoiothermic is controlled by same region, different time.
In sum, the can-type calcine furnace discharging temperature control device of the present invention and control method thereof, it is achieved that pot type is calcined
Accurately automatically controlling of stove homoiothermic, improves the service life of calcining furnace while improve calcined petroleum coke product quality；Logical
Cross the automaticity improving can-type calcine furnace, reduce cost of labor；Can-type calcine furnace achieves remotely control, greatly changes
It is apt to the working environment of workman.
Accompanying drawing explanation
Fig. 1 is the can-type calcine furnace discharging temperature control device structural representation of the embodiment of the present invention；
Fig. 2 is the homoiothermic control method flow chart of the can-type calcine furnace discharging temperature control device of the embodiment of the present invention；
In figure: 1-hopper；2-tank body；3-fugitive constituent road；4-collection flue；5-quirk；6-air channel；7-air regulates
Device；8-photoelectric temperature sensor；9-flue gas pressures table；10-draft regulator.
Detailed description of the invention
Detailed description of the invention to the present invention does further non-limitative illustration below in conjunction with the accompanying drawings.
As it is shown in figure 1, the can-type calcine furnace in the present invention includes that tank body 2, the top of tank body 2 are provided with hopper 1, tank body 2
The collection flue 4 that the air channel 6 that outside is provided with fugitive constituent road 3, quirk 5 connects with quirk 5 connects with bottom quirk.The present invention
Can-type calcine furnace discharging temperature control device include: be arranged on the photoelectric temperature sensor 8 of the quirk 5 of can-type calcine furnace, be arranged on
The negative pressure that the air conditioner 7 of air channel 6 entrance of can-type calcine furnace and the collection flue 4 being arranged on can-type calcine furnace export is adjusted
Joint device 10, collection flue 4 is also equipped with flue gas pressures table 9, photoelectric temperature sensor 8, air conditioner 7, draft regulator
10 electrically connect (the most specifically signal in figure) respectively with the control unit of can-type calcine furnace；Further, the control of can-type calcine furnace
Unit is also connected (as shown in Figure 2) with remote client's end communication.
As in figure 2 it is shown, the homoiothermic control method of the can-type calcine furnace discharging temperature control device of the present invention is as follows:
Such as, setting can-type calcine furnace has five temperature gears: 1150 ± 20 DEG C, 1200 ± 20 DEG C, 1250 ± 20 DEG C,
1300 ± 20 DEG C, 1350 ± 20 DEG C；For each temperature gear, its homoiothermic control method step is as follows:
Set quirk target temperature as T0；
It is T1 that photoelectric temperature sensor 8 detects quirk 5 real time temperature, and real time temperature signal is sent to can-type calcine furnace
Control unit；
Real time temperature T1 and target temperature T0 is compared judgement and sends instruction by the control unit of can-type calcine furnace:
If T1 is ＞ T0, the control unit of can-type calcine furnace sends instructions to air conditioner 7, reduces air conditioner 7
Open degree, reduces the air inlet amount entering quirk 5 from air channel 6, and in reduction quirk 5, the burning degree of fugitive constituent, reduces fire
Road 5 real time temperature, until quirk 5 real time temperature is down to quirk target temperature；Selectively, the control unit of can-type calcine furnace is also
Sending instructions to draft regulator 10, the open degree of intensified negative pressure actuator 10, the high-temperature flue gas strengthening collection flue 4 is given vent to anger
Amount, contributes to quickly reducing quirk real time temperature, shortens quirk real time temperature and is down to the time used by quirk target temperature；According to reality
Border situation, the control unit of can-type calcine furnace can not also send instructions to draft regulator 10, it is not necessary to regulation draft regulator
The open degree of 10, the only open degree by reducing air conditioner 7 reduce the purpose of quirk 5 real time temperature.
If T1 is ＜ T0, the control unit of can-type calcine furnace sends instructions to air conditioner 7, increase air actuator 7
Open degree, strengthens the air inlet amount entering quirk 5 from air channel 6, and in raising quirk 5, the burning degree of fugitive constituent, raises fire
Road 5 real time temperature, until quirk 5 real time temperature rises to quirk target temperature；Selectively, the control unit of can-type calcine furnace is also
Sending instructions to draft regulator 10, reduce the open degree of draft regulator 10, the high-temperature flue gas reducing collection flue 4 is given vent to anger
Amount, contributes to quickly raising quirk real time temperature, shortens quirk real time temperature and rises to the time used by quirk target temperature.According to reality
Border situation, the control unit of can-type calcine furnace can not also send instructions to draft regulator 10, it is not necessary to regulation draft regulator
The open degree of 10, only reaches to raise the purpose of quirk 5 real time temperature by the open degree of increase air actuator 7.
Above homoiothermic control method step achieves the scene to can-type calcine furnace homoiothermic and automatically controls.
As in figure 2 it is shown, due to can-type calcine furnace control unit also with Terminal Server Client (such as mobile phone, panel computer etc.
Mobile client, or the desktop computer as host computer) communication connection, can realize pot type is calcined by Terminal Server Client
The remote auto of stove homoiothermic controls: the control unit of can-type calcine furnace is by the indexs such as the temperature of can-type calcine furnace, air, negative pressure
Passing Terminal Server Client, Terminal Server Client sends instructions to the control unit of can-type calcine furnace, and the control unit of can-type calcine furnace is sent out
Send instruction to air conditioner 7, draft regulator 10 in order to control respective open degree, regulate quirk 5 real time temperature, until fiery
Road 5 real time temperature reaches quirk target temperature, it is achieved that different geographical, different time to can-type calcine furnace homoiothermic remotely from
Dynamic control；Manager regardless of region, the operation of long-range monitoring can-type calcine furnace regardless of time, and a people can manage multiple stage pot type
Calcining furnace, has saved human cost, significantly improves working environment.
Claims (4)
1. can-type calcine furnace discharging temperature control device, it is characterised in that including:
Photoelectric temperature sensor, described photoelectric temperature sensor is arranged on the quirk of can-type calcine furnace；
Air conditioner, described air conditioner is arranged on the air channel entrance of described can-type calcine furnace；
Draft regulator, described draft regulator is arranged on the collection flue outlet of described can-type calcine furnace；
Described photoelectric temperature sensor, described air conditioner, described draft regulator respectively with the control of described can-type calcine furnace
Unit processed electrically connects.
2. can-type calcine furnace discharging temperature control device as claimed in claim 1, it is characterised in that the control of described can-type calcine furnace
Unit is also connected with remote client's end communication.
3. the homoiothermic control method of can-type calcine furnace discharging temperature control device as claimed in claim 1, it is characterised in that described tune
Temperature control method comprises the following steps:
Set quirk target temperature as T0；
Photoelectric temperature sensor detection quirk real time temperature is T1, and real time temperature signal is sent to the control of can-type calcine furnace
Unit；
Real time temperature and target temperature are compared judgement and send instruction by the control unit of can-type calcine furnace:
If T1 is ＞ T0, send instructions to air conditioner, reduce the open degree of air conditioner, reduce air inlet amount；Optional
Select ground, send instructions to draft regulator, the open degree of intensified negative pressure actuator, strengthen flue gas gas output；
If T1 is ＜ T0, send instructions to air conditioner, the open degree of increase air actuator, increase air air inflow；Optional
Select ground, send instructions to draft regulator, reduce the open degree of draft regulator, reduce flue gas gas output.
4. the homoiothermic control method of can-type calcine furnace discharging temperature control device as claimed in claim 3, it is characterised in that described tank
The control unit of formula calcining furnace is connected with remote client's end communication, and described homoiothermic control method is further comprising the steps of: pot type is forged
After real time temperature and target temperature are compared judgement by the control unit of burning stove, will determine that result transmits Terminal Server Client, far
Journey client sends instructions to the control unit of can-type calcine furnace, and the control unit of can-type calcine furnace sends instructions to described air
Actuator；Selectively, described draft regulator is sent instructions to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610551031.5A CN106044746B (en) | 2016-07-13 | 2016-07-13 | Can-type calcine furnace discharging temperature control device and its temperature adjustment control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610551031.5A CN106044746B (en) | 2016-07-13 | 2016-07-13 | Can-type calcine furnace discharging temperature control device and its temperature adjustment control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106044746A true CN106044746A (en) | 2016-10-26 |
| CN106044746B CN106044746B (en) | 2018-12-28 |
Family
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| CN201610551031.5A Active CN106044746B (en) | 2016-07-13 | 2016-07-13 | Can-type calcine furnace discharging temperature control device and its temperature adjustment control method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655345A (en) * | 2017-10-30 | 2018-02-02 | 郑州诚开炉窑技术有限公司 | A kind of intelligent temperature control system and temperature control method for calcining stove |
| CN107726847A (en) * | 2017-10-30 | 2018-02-23 | 郑州诚开炉窑技术有限公司 | A kind of temperature intelligent adjusting method for being used to calcine stove |
| CN111366001A (en) * | 2020-03-18 | 2020-07-03 | 武汉科技大学 | Sintering flue gas circulation online purification synchronous waste heat recovery system based on vertical sintering |
| CN111735302A (en) * | 2020-06-18 | 2020-10-02 | 山东中阳碳素股份有限公司 | Intelligent temperature adjusting method for petroleum coke calcining furnace |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655345A (en) * | 2017-10-30 | 2018-02-02 | 郑州诚开炉窑技术有限公司 | A kind of intelligent temperature control system and temperature control method for calcining stove |
| CN107726847A (en) * | 2017-10-30 | 2018-02-23 | 郑州诚开炉窑技术有限公司 | A kind of temperature intelligent adjusting method for being used to calcine stove |
| CN107655345B (en) * | 2017-10-30 | 2019-02-19 | 郑州诚开炉窑技术有限公司 | A kind of intelligent temperature control system and temperature control method for calcining stove |
| CN111366001A (en) * | 2020-03-18 | 2020-07-03 | 武汉科技大学 | Sintering flue gas circulation online purification synchronous waste heat recovery system based on vertical sintering |
| CN111735302A (en) * | 2020-06-18 | 2020-10-02 | 山东中阳碳素股份有限公司 | Intelligent temperature adjusting method for petroleum coke calcining furnace |
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