CN107764075A - Pot type burner automatic temperature control system - Google Patents
Pot type burner automatic temperature control system Download PDFInfo
- Publication number
- CN107764075A CN107764075A CN201610701253.0A CN201610701253A CN107764075A CN 107764075 A CN107764075 A CN 107764075A CN 201610701253 A CN201610701253 A CN 201610701253A CN 107764075 A CN107764075 A CN 107764075A
- Authority
- CN
- China
- Prior art keywords
- control system
- pot type
- type burner
- automatic temperature
- temperature control
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
- F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
- F27D2019/004—Fuel quantity
- F27D2019/0043—Amount of air or O2 to the burner
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D2021/0007—Monitoring the pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/0014—Devices for monitoring temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/01—Charges containing mainly non-ferrous metals
- F27M2001/012—Aluminium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/03—Calcining
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The present invention relates to a kind of thermoregulating system, more particularly to a kind of carbon industry to produce the pot type burner automatic temperature control system of aluminium anode, negative electrode, electrode and charcoal element graphitization calcined material.Pot type burner automatic temperature control system, including double-layer structure：Bottom control system and upper strata centralized control system on the spot.Control system includes the volume damper of the temperature sensor of detection fire path temperature, the differential pressure transmitter of detection quirk pressure and the control air quantity that are located in every pot type burner to bottom on the spot, signal is sent to Local Controller by temperature sensor, differential pressure transmitter and volume damper, and Local Controller is communicated by communication network and upper strata centralized control system.Advantages of the present invention effect：Accurately fire path temperature can be controlled to be fluctuated in target zone, prevent overheating problem, greatly prolong pot type burner service life.It can not only raise labour efficiency, and reduce labor intensity, ensure that product quality and stove operation are more stable.
Description
Technical field
The present invention relates to a kind of thermoregulating system, more particularly to a kind of carbon industry production aluminium anode, negative electrode, electrode and
The pot type burner automatic temperature control system of charcoal element graphitization calcined material.
Background technology
In recent years, persistently dropping due to electrolytic aluminium price, enterprise's production cost is surging, while raw materials market relative price
Higher, advantage of the can-type calcine furnace in calcining petroleum coke field is more prominent, gradual occuping market.But pot type burner automatization level
Low, low efficiency is industry admitted facts.Pot type burner product depends on hopper Temperature Distribution, and hopper temperature depends on fire
Flame profile and Temperature Distribution in road.But at present, the control in the production of pot type burner for temperature depends entirely on manually
Intervention and knowhow, not only labor intensity is big, and required temperature adjustment post is more, and temperature adjustment is not in time, and the quirk temperature difference
Greatly, the stability of product quality has been had a strong impact on.
More importantly artificial temperature adjustment is often made a fault so that overtemperature occurs in fire path temperature, to pot type burner quirk fire resisting
The negative effect of material lifetime is very big.Therefore there is an urgent need to develop pot type burner automatic temperature control system.
The content of the invention
For a kind of pot type burner automatic temperature control system proposed by the present invention that solves the above problems, it is therefore an objective to improve pot type burner life
Stability and product quality homogeneity are produced, extends fire resisting material of furnace body service life, while improve the life of pot type burner calcination plant
Produce managerial skills.
Pot type burner automatic temperature control system of the present invention for the above-mentioned purpose, including double-layer structure：Bottom on the spot control system with
And upper strata centralized control system.
Control system includes temperature sensor, the detection fire of the detection fire path temperature being located in every pot type burner to bottom on the spot
The differential pressure transmitter of road pressure and the volume damper of control air quantity, temperature sensor, differential pressure transmitter, volume damper will be believed
Local Controller number is sent to, Local Controller passes through communication network and communicated with upper strata centralized control system.
Temperature sensor sends millivolt mV signals, and differential pressure transmitter sends 4 ~ 20mA signals, volume damper control and anti-
Feedback signal is 0 ~ 10V signals.
Upper strata centralized control system includes being used to connect the bottom communication network of control system and interchanger, reception exchange on the spot
The middle control active station of machine information and network operation station.
Communication network is Ethernet.
Middle control active station sets two servers, and one of them is standby server, carries out directly cutting under malfunction
Change.
Upper strata centralized control system also includes level of factory reserved opening, passes data in the system of more upper level.
Network operation station uses notebook terminal.
Advantages of the present invention effect：
The present invention can not only be distributed to every group of calcination plant pot type burner every fire path temperature accurately to be controlled, more can be to whole car
Between all Detection ＆ Controling data be managed collectively.Artificial temperature adjustment can not only be substituted, reduce staff, improve pot type
Stove production stability and product quality homogeneity, more accurately can control fire path temperature to be fluctuated in target zone, prevent overtemperature from showing
As greatly prolonging pot type burner service life.It can not only raise labour efficiency, and reduce labor intensity, ensure product quality and stove
Son operation is more stable.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is I part-structure schematic diagram in Fig. 1.
In figure：1st, temperature sensor；2nd, differential pressure transmitter；3rd, volume damper；4th, Local Controller；5th, pot type burner；6、
Communication network；7th, interchanger；8th, centralized operation station；9th, network operation station.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited by embodiment.
Pot type burner automatic temperature control system of the present invention as shown in the figure, including double-layer structure：Bottom on the spot control system and on
Layer centralized control system.
Bottom on the spot control system include be located in every pot type burner 5 detection fire path temperature temperature sensor 1, detection
The differential pressure transmitter 2 of quirk pressure and the volume damper 3 of control air quantity, temperature sensor 1, differential pressure transmitter 2 and air quantity are adjusted
Signal is sent to Local Controller 4 by section valve 3, and Local Controller 4 is communicated by communication network 6 and upper strata centralized control system.
Temperature sensor 1 send millivolt mV signals, differential pressure transmitter 2 send 4 ~ 20mA signals, volume damper 3 control and
Feedback signal is 0 ~ 10V signals.Local Controller 4 sends 0-10V control signals to air quantity and adjusted by analysis and after data calculating
Valve 3 is saved, the regulation of air quantity is realized, so as to control Temperature Distribution in quirk.
Upper strata centralized control system includes being used to connect the bottom communication network 6 of control system and interchanger 7, reception friendship on the spot
The middle control active station 8 for 7 information of changing planes and network operation station 9, communication network 6 are Ethernet.
The data and signal of multiple Local Controllers 4 are sent to upper strata centralized control system Level 1 by Ethernet, warp
Cross during interchanger 7 enters and control the management that active station 8 carries out calcination plant all bottoms data of control system Level 0 on the spot, together
When enter network operation station 9, carry out maintenance work when necessary.
Middle control active station 8 sets two servers, and one of them is standby server, carries out directly cutting under malfunction
Change.
Upper strata centralized control system also includes level of factory reserved opening, passes data to the DCS and MES system of more upper level
In.
Network operation station 9 uses notebook terminal.
Claims (8)
1. pot type burner automatic temperature control system, it is characterised in that including double-layer structure：Bottom on the spot concentrate by control system and upper strata
Control system.
2. pot type burner automatic temperature control system according to claim 1, it is characterised in that control system includes setting bottom on the spot
The temperature sensor of detection fire path temperature in every pot type burner, detect the differential pressure transmitter of quirk pressure and control air quantity
Signal is sent to Local Controller by volume damper, temperature sensor, differential pressure transmitter and volume damper, and Local Controller leads to
Communication network is crossed to communicate with upper strata centralized control system.
3. pot type burner automatic temperature control system according to claim 2, it is characterised in that temperature sensor sends millivolt mV letters
Number, differential pressure transmitter sends 4 ~ 20mA signals, and volume damper controls and feedback signal is 0 ~ 10V signals.
4. pot type burner automatic temperature control system according to claim 1, it is characterised in that upper strata centralized control system includes using
In connection bottom on the spot the communication network of control system and interchanger, desampler information middle control active station and network operation
Stand.
5. pot type burner automatic temperature control system according to claim 4, it is characterised in that communication network is Ethernet.
6. pot type burner automatic temperature control system according to claim 4, it is characterised in that middle control active station sets two services
Device, one of them is standby server, carries out the direct switching under malfunction.
7. pot type burner automatic temperature control system according to claim 4, it is characterised in that upper strata centralized control system also includes
Level of factory reserved opening, pass data in the DCS and MES system of more upper level.
8. pot type burner automatic temperature control system according to claim 4, it is characterised in that network operation station is whole using notebook
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610701253.0A CN107764075A (en) | 2016-08-23 | 2016-08-23 | Pot type burner automatic temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610701253.0A CN107764075A (en) | 2016-08-23 | 2016-08-23 | Pot type burner automatic temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107764075A true CN107764075A (en) | 2018-03-06 |
Family
ID=61264442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610701253.0A Pending CN107764075A (en) | 2016-08-23 | 2016-08-23 | Pot type burner automatic temperature control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107764075A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111435054A (en) * | 2019-01-15 | 2020-07-21 | 沈阳铝镁设计研究院有限公司 | Calcining furnace temperature and furnace pressure monitoring system based on wirelessHART |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202018027U (en) * | 2011-04-20 | 2011-10-26 | 天津市光彩自控工程有限公司 | Automatic control system for full-automatic coal burning boiler |
| CN104460574A (en) * | 2014-04-10 | 2015-03-25 | 江苏永钢集团有限公司 | System and method capable of stereoscopically monitoring blast furnace state in real time |
| CN204740494U (en) * | 2015-07-14 | 2015-11-04 | 天津光彩伟业科技有限公司 | Energy -efficient central heating automated control system |
| CN105066458A (en) * | 2015-08-26 | 2015-11-18 | 天津光彩伟业科技有限公司 | Energy-saving control system for centralized heating boiler |
| JP2016090139A (en) * | 2014-11-05 | 2016-05-23 | 大同特殊鋼株式会社 | Process of manufacture of molten metal |
| CN107238283A (en) * | 2016-03-29 | 2017-10-10 | 沈阳铝镁设计研究院有限公司 | Pot type burner fire path temperature automatic control system |
-
2016
- 2016-08-23 CN CN201610701253.0A patent/CN107764075A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202018027U (en) * | 2011-04-20 | 2011-10-26 | 天津市光彩自控工程有限公司 | Automatic control system for full-automatic coal burning boiler |
| CN104460574A (en) * | 2014-04-10 | 2015-03-25 | 江苏永钢集团有限公司 | System and method capable of stereoscopically monitoring blast furnace state in real time |
| JP2016090139A (en) * | 2014-11-05 | 2016-05-23 | 大同特殊鋼株式会社 | Process of manufacture of molten metal |
| CN204740494U (en) * | 2015-07-14 | 2015-11-04 | 天津光彩伟业科技有限公司 | Energy -efficient central heating automated control system |
| CN105066458A (en) * | 2015-08-26 | 2015-11-18 | 天津光彩伟业科技有限公司 | Energy-saving control system for centralized heating boiler |
| CN107238283A (en) * | 2016-03-29 | 2017-10-10 | 沈阳铝镁设计研究院有限公司 | Pot type burner fire path temperature automatic control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111435054A (en) * | 2019-01-15 | 2020-07-21 | 沈阳铝镁设计研究院有限公司 | Calcining furnace temperature and furnace pressure monitoring system based on wirelessHART |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180306 |