CN106044746B - Can-type calcine furnace discharging temperature control device and its temperature adjustment control method - Google Patents
Can-type calcine furnace discharging temperature control device and its temperature adjustment control method Download PDFInfo
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- CN106044746B CN106044746B CN201610551031.5A CN201610551031A CN106044746B CN 106044746 B CN106044746 B CN 106044746B CN 201610551031 A CN201610551031 A CN 201610551031A CN 106044746 B CN106044746 B CN 106044746B
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- Prior art keywords
- type calcine
- calcine furnace
- temperature
- quirk
- regulator
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000007599 discharging Methods 0.000 title claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 7
- 239000000470 constituent Substances 0.000 claims abstract description 7
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 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
- 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
- 238000004378 air conditioning Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005242 forging 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004575 stone Substances 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 kind of can-type calcine furnace discharging temperature control device and temperature adjustment control methods, the device includes: the photoelectric temperature sensor for being mounted on can-type calcine furnace quirk, it is mounted on the air regulator of can-type calcine furnace air channel entrance, it is mounted on the draft regulator of can-type calcine furnace collection flue outlet, photoelectric temperature sensor, air regulator, draft regulator are electrically connected with can-type calcine furnace control unit respectively;Can-type calcine furnace control unit and Terminal Server Client communication connection.Photoelectric temperature sensor detects quirk real time temperature not in target temperature range, can-type calcine furnace control unit directly transmits instruction, or Terminal Server Client first sends instructions to can-type calcine furnace control unit, air regulator is sent instructions to by can-type calcine furnace control unit again, draft regulator adjusts respective open degree, and then adjust fugitive constituent burning degree in quirk, quirk real time temperature is automatically and accurately adjusted to target temperature range, improves the degree of automation of can-type calcine furnace.
Description
Technical field
The present invention relates to can-type calcine furnace field more particularly to a kind of can-type calcine furnace discharging temperature control device and its temperature adjustment controls
Method processed.
Background technique
Currently, being both needed in fields such as aluminium cathode product, graphite electrode, carbon electrode, carburant, titanium smeltings using stone after forging
Oil coke, the calciner of petroleum coke mainly have rotary kiln and can-type calcine furnace both.Wherein, can-type calcine furnace is because of its scaling loss
It is small, burning quality is high, the advantages that realizing without extra fuel calcining and be widely used in domestic carbon element factory and produce aluminium prebake
After-smithing petroleum coke needed for anode.But relative to rotary kiln, there are still following apparent defects for can-type calcine furnace: can-type calcine furnace
The degree of automation is low, the regulation and control of calcination temperature mainly by worker experience, the temperature error of one side artificial observation compared with
Greatly, it can not achieve the accurate adjusting of temperature, and temperature is the major control factors of calcined petroleum coke primary quality measure real density,
Therefore product quality is difficult to ensure;On the other hand, worker's energy is limited, and temperature cannot adjust in time, and calcining furnace temperature is caused to neglect
It is high suddenly low, reduce the service life of can-type calcine furnace;Third, the low amount of labour for leading to worker of can-type calcine furnace the degree of automation
Greatly, cost of labor increases;4th, the high temperature adjustment worker's shortage of resources of state-of-the art, the new production capacity company that puts into is difficult to find
To outstanding personnel.Therefore, the degree of automation for improving can-type calcine furnace is extremely urgent.
Summary of the invention
In view of this, the first technical problem to be solved by the present invention is: providing a kind of can-type calcine furnace temperature adjustment control
Device improves the automation temperature adjustment degree of can-type calcine furnace, guarantees product quality, reduces cost of labor.
Based on the same inventive concept, second technical problem to be solved by this invention is: providing a kind of can-type calcine furnace
The temperature adjustment control method of discharging temperature control device.
In order to solve the first technical problem mentioned above, the technical scheme is that can-type calcine furnace discharging temperature control device, packet
It includes:
Photoelectric temperature sensor, the photoelectric temperature sensor are mounted on the quirk of can-type calcine furnace;
Air regulator, the air regulator are mounted on the air channel entrance of the can-type calcine furnace;
Draft regulator, the draft regulator are mounted on the collection flue outlet of the can-type calcine furnace;
The photoelectric temperature sensor, the air regulator, the draft regulator respectively with the can-type calcine furnace
Control unit electrical connection.
Further, the control unit of the can-type calcine furnace also with Terminal Server Client communication connection.
To solve above-mentioned second technical problem, the technical scheme is that the can-type calcine furnace temperature adjustment controls
The temperature adjustment control method of device, the temperature adjustment control method the following steps are included:
Quirk target temperature is set as T0;
It is T1 that photoelectric temperature sensor, which detects quirk real time temperature, and real time temperature signal is sent to can-type calcine furnace
Control unit;
Real time temperature is compared judgement with target temperature and sends instruction by the control unit of can-type calcine furnace:
If T1 > T0, sends instructions to air regulator, reduce the open degree of air regulator, reduces air inlet amount;
Selectively, draft regulator is sent instructions to, the open degree of intensified negative pressure adjuster increases flue gas gas output;
If T1 < T0, sends instructions to air regulator, the open degree of air regulator is increased, increases air inlet amount;
Selectively, draft regulator is sent instructions to, the open degree of draft regulator is reduced, reduces flue gas gas output.
Further, the control unit of the can-type calcine furnace and Terminal Server Client communication connection, the temperature adjustment controlling party
Method is further comprising the steps of: after real time temperature is compared judgement with target temperature 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 the air regulator;Selectively, the draft regulator is sent instructions to.
After above-mentioned technical proposal, can-type calcine furnace discharging temperature control device of the invention includes being mounted on pot type calcining
The photoelectric temperature sensor in stove fire road, the air regulator for being mounted on can-type calcine furnace air channel entrance and be mounted on pot type calcining
The draft regulator of furnace collection flue outlet, photoelectric temperature sensor, air regulator and draft regulator are forged with pot type respectively
Burn the control unit electrical connection of furnace.The quirk real time temperature signal that photoelectric temperature sensor will test is sent to can-type calcine furnace
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
Adjuster reduces the open degree of air regulator, reduces the air inlet amount for 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, and the open degree of intensified negative pressure adjuster increases high-temperature flue gas and goes out
Tolerance helps quickly to reduce quirk real time temperature, shortens quirk real time temperature and is down to the time used in quirk target temperature.Work as fire
When road real time temperature is lower than quirk target temperature, the control unit of can-type calcine furnace sends instructions to air regulator, increases empty
The open degree of gas adjuster increases the air inlet amount for entering quirk from air channel, improves the burning degree of fugitive constituent in quirk,
Quirk real time temperature is increased, until quirk real time temperature rises to quirk target temperature;Selectively, the control list of can-type calcine furnace
Member also sends instructions to draft regulator, reduces the open degree of draft regulator, reduces high-temperature flue gas gas output, facilitates quickly
Quirk real time temperature is increased, shortens quirk real time temperature and rises to the time used in quirk target temperature.It realizes to can-type calcine furnace
The scene of temperature adjustment automatically controls.
Since the control unit of can-type calcine furnace is also with Terminal Server Client communication connection, the control unit of can-type calcine furnace can
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
The control unit of furnace is burnt, the control unit of can-type calcine furnace sends instructions to air regulator, draft regulator, realizes not
Same region, different time are to the remote auto control of can-type calcine furnace temperature adjustment.
In conclusion can-type calcine furnace discharging temperature control device of the invention and its control method, realize and calcine to pot type
The accurate automatic control of furnace temperature adjustment, improves the service life of calcining furnace while improving calcined petroleum coke product quality;It is logical
The degree of automation for improving can-type calcine furnace is crossed, cost of labor is reduced;Can-type calcine furnace realizes long-range control, greatly changes
It has been apt to the working environment of worker.
Detailed description of the invention
Fig. 1 is the can-type calcine furnace discharging temperature control device structural schematic diagram of the embodiment of the present invention;
Fig. 2 is the temperature adjustment 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 conditioning
Device;8- photoelectric temperature sensor;9- flue gas pressures table;10- draft regulator.
Specific embodiment
Further non-limitative illustration is done to a specific embodiment of the invention with reference to the accompanying drawing.
As shown in Figure 1, the can-type calcine furnace in the present invention includes tank body 2, the top of tank body 2 is equipped with hopper 1, tank body 2
Outside is equipped with fugitive constituent road 3, quirk 5, the air channel 6 being connected to quirk 5, the collection flue 4 being connected to bottom quirk.The present invention
Can-type calcine furnace discharging temperature control device include: the photoelectric temperature sensor 8 for being mounted on the quirk 5 of can-type calcine furnace, be mounted on
The negative pressure tune that the air regulator 7 of 6 entrance of air channel of can-type calcine furnace and the collection flue 4 for being mounted on can-type calcine furnace export
Device 10 is saved, is also equipped with flue gas pressures table 9, photoelectric temperature sensor 8, air regulator 7, draft regulator in collection flue 4
10 are electrically connected (not specific signal in figure) with the control unit of can-type calcine furnace respectively;Further, the control of can-type calcine furnace
Unit also with Terminal Server Client communication connection (as shown in Figure 2).
As shown in Fig. 2, the temperature adjustment control method of can-type calcine furnace discharging temperature control device of the invention is as follows:
For example, there are five temperature gears for setting can-type calcine furnace: 1150 ± 20 DEG C, 1200 ± 20 DEG C, 1250 ± 20 DEG C,
1300 ± 20 DEG C, 1350 ± 20 DEG C;For each temperature gear, steps are as follows for temperature adjustment control method:
Quirk target temperature is set as T0;
It is T1 that photoelectric temperature sensor 8, which detects 5 real time temperature of quirk, and real time temperature signal is sent to can-type calcine furnace
Control unit;
Real time temperature T1 is compared judgement with target temperature T0 and sends instruction by the control unit of can-type calcine furnace:
If T1 > T0, the control unit of can-type calcine furnace sends instructions to air regulator 7, reduces air regulator 7
Open degree reduces the air inlet amount for entering quirk 5 from air channel 6, reduces the burning degree of fugitive constituent in quirk 5, reduces fire
5 real time temperature of road, until 5 real time temperature of quirk is down to quirk target temperature;Selectively, the control unit of can-type calcine furnace is also
Draft regulator 10 is sent instructions to, the open degree of intensified negative pressure adjuster 10 increases the high-temperature flue gas outlet of collection flue 4
Amount, helps quickly to reduce quirk real time temperature, shortens quirk real time temperature and is down to the time used in quirk target temperature;According to reality
The control unit of border situation, can-type calcine furnace can not also send instructions to draft regulator 10, it is not necessary to adjust draft regulator
10 open degree only achievees the purpose that reduce by 5 real time temperature of quirk by reducing the open degree of air regulator 7.
If T1 < T0, the control unit of can-type calcine furnace sends instructions to air regulator 7, increases air regulator 7
Open degree increases the air inlet amount for entering quirk 5 from air channel 6, improves the burning degree of fugitive constituent in quirk 5, increases fire
5 real time temperature of road, until 5 real time temperature of quirk rises to quirk target temperature;Selectively, the control unit of can-type calcine furnace is also
Draft regulator 10 is sent instructions to, the open degree of draft regulator 10 is reduced, reduces the high-temperature flue gas outlet of collection flue 4
Amount, helps quickly to increase quirk real time temperature, shortens quirk real time temperature and rises to the time used in quirk target temperature.According to reality
The control unit of border situation, can-type calcine furnace can not also send instructions to draft regulator 10, it is not necessary to adjust draft regulator
10 open degree only achievees the purpose that increase 5 real time temperature of quirk by increasing the open degree of air regulator 7.
The above temperature adjustment control method step, which realizes, automatically controls the scene of can-type calcine furnace temperature adjustment.
As shown in Fig. 2, due to can-type calcine furnace control unit also with Terminal Server Client (such as mobile phone, tablet computer etc.
Mobile client, or the desktop computer as host computer) communication connection, it may be implemented to calcine pot type by Terminal Server Client
The remote auto control of furnace temperature adjustment: the control unit of can-type calcine furnace will be in the indexs such as the temperature of can-type calcine furnace, air, negative pressure
Terminal Server Client is passed, Terminal Server Client sends instructions to the control unit of can-type calcine furnace, the control unit hair of can-type calcine furnace
Instruction is sent, to control respective open degree, 5 real time temperature of quirk to be adjusted, until fire to air regulator 7, draft regulator 10
5 real time temperature of road reaches quirk target temperature, realize different geographical, different time to can-type calcine furnace temperature adjustment it is long-range from
Dynamic control;Administrator can be regardless of region, the operation of long-range monitoring can-type calcine furnace regardless of time, and one people of energy manages more pot types
Calcining furnace has saved human cost, significantly improves working environment.
Claims (2)
1. the temperature adjustment control method of can-type calcine furnace discharging temperature control device is applied to can-type calcine furnace, the can-type calcine furnace packet
Tank body is included, the top of the tank body is equipped with hopper, and the outside of the tank body is equipped with fugitive constituent road, quirk, the sky being connected to quirk
Air flue, the collection flue being connected to bottom quirk, which is characterized in that the can-type calcine furnace discharging temperature control device includes:
Photoelectric temperature sensor, the photoelectric temperature sensor are mounted on the quirk of can-type calcine furnace;
Air regulator, the air regulator are mounted on the air channel entrance of the can-type calcine furnace;
Draft regulator, the draft regulator are mounted on the collection flue outlet of the can-type calcine furnace;
The control with the can-type calcine furnace respectively of the photoelectric temperature sensor, the air regulator, the draft regulator
Unit electrical connection processed;
The temperature adjustment control method the following steps are included:
Quirk target temperature is set as T0;
It is T1 that photoelectric temperature sensor, which detects quirk real time temperature, and real time temperature signal is sent to the control of can-type calcine furnace
Unit;
Real time temperature is compared judgement with target temperature and sends instruction by the control unit of can-type calcine furnace:
If T1 > T0, sends instructions to air regulator, reduce the open degree of air regulator, reduces air inlet amount;It is optional
Ground is selected, draft regulator is sent instructions to, the open degree of intensified negative pressure adjuster increases flue gas gas output;
If T1 < T0, sends instructions to air regulator, the open degree of air regulator is increased, increases air inlet amount;It is optional
Ground is selected, draft regulator is sent instructions to, reduces the open degree of draft regulator, reduces flue gas gas output.
2. the temperature adjustment control method of can-type calcine furnace discharging temperature control device as described in claim 1, which is characterized in that the tank
The control unit and Terminal Server Client communication connection of formula calcining furnace, the temperature adjustment control method are further comprising the steps of: pot type is forged
After real time temperature is compared judgement with target temperature by the control unit of burning furnace, judging result is transmitted into 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 the air
Adjuster;Selectively, the draft regulator is sent instructions to.
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CN107726847B (en) * | 2017-10-30 | 2019-03-22 | 郑州诚开炉窑技术有限公司 | It is a kind of for calcining the temperature intelligent adjusting method of 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 |
CN111366001B (en) * | 2020-03-18 | 2021-09-14 | 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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CN201443979U (en) * | 2009-07-15 | 2010-04-28 | 济南澳海炭素有限公司 | Temperature centralized monitoring device of carbon calciner |
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