CN111908463A - Anti-interference intelligent control conductive vehicle system of graphitizing inner series furnace and operation method thereof - Google Patents
Anti-interference intelligent control conductive vehicle system of graphitizing inner series furnace and operation method thereof Download PDFInfo
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- CN111908463A CN111908463A CN202010826353.2A CN202010826353A CN111908463A CN 111908463 A CN111908463 A CN 111908463A CN 202010826353 A CN202010826353 A CN 202010826353A CN 111908463 A CN111908463 A CN 111908463A
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- power transmission
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
- C01B32/205—Preparation
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
Abstract
The invention belongs to the field of graphitized internal series furnaces, and discloses an anti-interference graphitized internal series furnace intelligent control conductive vehicle system which comprises a conductive assembly, graphitized internal series furnaces and a hydraulic pump station, wherein the conductive assembly comprises a vehicle body, two-way hydraulic cylinders are arranged on the vehicle body, copper plates are arranged on two sides of each of the two-way hydraulic cylinders through ear seats, and the vehicle body further comprises a power transmission system consisting of a high-voltage power transmission switch, an on-load voltage regulation rectifier transformer with an servo motor, a positive direct current bus, a negative direct current bus and a rectifier cabinet. The intelligent control conductive vehicle system and method for the graphitized internal series furnace have the advantages that the operation is simple, the monitoring module and the interference prevention module are matched with each other in the graphitizing process, the automatic control of the whole power transmission curve is realized, the automation degree is high, the signal interference is avoided, the power transmission data is accurate, the power transmission time is shortened, the unit consumption is reduced, the yield is high, and the expansion coefficient of various graphite electrode roasting products can be adapted.
Description
Technical Field
The invention relates to the field of graphitizing internal series furnaces, in particular to an anti-interference intelligent control conductive vehicle system of the graphitizing internal series furnace and an operation method thereof.
Background
The graphitizing inner series furnace belongs to the most advantageous one, and has the following advantages compared with an Acheson furnace: fast temperature rise in unit hour, high thermal efficiency, low power consumption, short power transmission time, uniform electrode quality and the like.
Most of the traditional inner string graphitized conductive systems draw a power transmission curve graph in advance, data are provided by a plurality of instruments and meters, an operator uses the provided data as a basis, the manual operation is performed to transmit power, the interference of signals is often received in the power transmission process, the power transmission data precision is poor, the power transmission time is often long, the power consumption is high, the expansion coefficient is inaccurate to detect, the product is easy to crack, and the rejection rate is high.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide an anti-interference intelligent control conductive vehicle system of a graphitized inner series furnace and an operation method thereof, and solves the problems that most of traditional inner series graphitized conductive systems draw a power transmission curve graph in advance, a plurality of instruments and meters provide data, an operator bases the provided data, the operator manually operates and transmits power, the power transmission data is interfered by signals in the power transmission process, the power transmission data is poor in precision, the power transmission time is long, the power consumption is high, the expansion coefficient detection is inaccurate, the product is easy to crack, and the rejection rate is high.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The intelligent control conductive vehicle system comprises a conductive assembly, a graphitized inner series furnace and a hydraulic pump station, wherein the conductive assembly comprises a vehicle body, two-way hydraulic oil cylinders are arranged on the vehicle body, copper plates are arranged on two sides of the two-way hydraulic oil cylinders through ear seats, an aluminum bus and a graphite electrode are arranged on the outer side of the graphitized inner series furnace, the vehicle body further comprises a power transmission system consisting of a high-voltage power transmission switch, an on-load voltage regulation rectifier transformer with a servo motor, a positive direct current bus, a negative direct current bus and a rectifier cabinet, one side of the power transmission system is provided with a monitoring module, the monitoring module is connected with the on-load voltage regulation rectifier transformer through a signal line, and the other end of the monitoring module is connected with an anti-interference module through a signal line;
the bidirectional hydraulic oil cylinder is provided with an expansion coefficient tester, a signal transmission line is led out from the expansion coefficient tester, the other end of the signal transmission line is connected with a signal processing controller, a computer is arranged beside the signal processing controller, the output end of the anti-interference module is connected with the signal processing controller, two signal control lines for mutually unidirectional transmission signals are connected between the computer and the signal processing controller, and a drive control wire is connected between the signal processing controller and an servo motor of the on-load voltage regulation rectifier transformer.
Preferably, a distance measuring plate is arranged on the outer side of the graphitizing inner series furnace corresponding to the expansion coefficient tester and is positioned on one side of the aluminum bus and the graphite electrode upwards.
Preferably, the expansion coefficient tester is one of a laser displacement sensor or an electronic ruler.
Preferably, the output end of the signal processing controller is in signal connection with an alarm.
The operation method of the anti-interference graphitized internal series furnace intelligent control conductive vehicle system comprises the following steps:
s, pressurizing a bidirectional hydraulic oil cylinder through a hydraulic pump station after the vehicle body is in place through the operation of the vehicle body and the two groups of graphitizing internal series furnaces, so that copper plates on two sides, an aluminum bus and a graphite electrode are completely compacted and tightly connected, and the pressure reaches-MPa;
s, starting a high-voltage power transmission switch, starting power transmission, and performing graphitization work;
s, in the graphitization process, data monitored by the monitoring module pass through the anti-interference module and then are subjected to programming processing by the signal processing controller, the data are transmitted to the computer, accurate data signals are output after the data are processed by the computer and then transmitted to the signal processing controller, the data are transmitted to the servo motor by the signal processing controller through the driving control lead, the servo motor is used for adjusting the output power of the on-load voltage regulating rectifier transformer to change the temperature regulation in the furnace, and meanwhile, when the collected signals reach a set alarm value, the alarm gives an alarm.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
the intelligent control conductive vehicle system and method for the graphitized internal series furnace have the advantages that the operation is simple, the monitoring module and the interference prevention module are matched with each other in the graphitizing process, the automatic control of the whole power transmission curve is realized, the automation degree is high, the signal interference is avoided, the power transmission data is accurate, the power transmission time is shortened, the unit consumption is reduced, the yield is high, and the expansion coefficient of various graphite electrode roasting products can be adapted.
Drawings
FIG. 1 is a system diagram of the present invention.
The reference numbers in the figures illustrate:
1. a conductive component; 11. a vehicle body; 12. a bidirectional hydraulic cylinder; 13. a copper plate; 14. a power transmission system; 141. a high-voltage power transmission switch; 142. a servo motor; 143. an on-load tap changing rectifier transformer; 144. a positive DC bus; 145. a negative direct current bus; 146. a rectifier cabinet; 147. a monitoring module; 148. an anti-interference module; 2. graphitizing an inner series furnace; 21. an aluminum bus; 22. a graphite electrode; 3. a hydraulic pump station; 4. an expansion coefficient tester; 5. a signal transmission line; 6. a signal processing controller; 7. a computer; 8. a signal control line; 9. a drive control wire; 10. a distance measuring plate; 15. an alarm.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the anti-interference intelligent control conductive vehicle system for the graphitized internal string furnace comprises a conductive assembly 1, a graphitized internal string furnace 2 and a hydraulic pump station 3, wherein the conductive assembly 1 comprises a vehicle body 11, two-way hydraulic cylinders 12 are arranged on the vehicle body 11, copper plates 13 are arranged on two sides of each of the two-way hydraulic cylinders 12 through ear seats, an aluminum bus 21 and a graphite electrode 22 are arranged on the outer side of the graphitized internal string furnace 2, the vehicle body 11 further comprises a power transmission system 14 composed of a high-voltage power transmission switch 141, an on-load voltage regulating rectifier transformer 143 with a servo motor 142, a positive direct current bus 144, a negative direct current bus 145 and a rectifier cabinet 146, one side of the power transmission system 14 is provided with a monitoring module 147, the monitoring module 147 is connected with the on-load voltage regulating rectifier transformer 143 through a signal line, and the other end of the;
an expansion coefficient tester 4 is installed on the bidirectional hydraulic oil cylinder 12, a signal transmission line 5 is led out of the expansion coefficient tester 4, the other end of the signal transmission line 5 is connected with a signal processing controller 6, a computer 7 is arranged beside the signal processing controller 6, the output end of the anti-interference module 148 is connected with the signal processing controller 6, two signal control lines 8 for mutually transmitting signals in a one-way mode are connected between the computer 7 and the signal processing controller 6, and a drive control lead 9 is connected between the signal processing controller 6 and an servo motor 142 of the on-load voltage regulating rectifier transformer 143.
Further, a distance measuring plate 10 is installed on the outer side of the graphitization inner series furnace 2 corresponding to the expansion coefficient tester 4 and on the side of the aluminum bus 21 and the graphite electrode 22.
Further, the expansion coefficient tester 4 is one of a laser displacement sensor or an electronic ruler.
Further, an alarm 15 is connected to the output end of the signal processing controller 6.
The operation method of the anti-interference graphitized internal series furnace intelligent control conductive vehicle system comprises the following steps:
s1, after the vehicle body 11 runs and is positioned between the two groups of graphitizing inner series furnaces 2, the two-way hydraulic oil cylinder 12 is pressurized through the hydraulic pump station 3, so that the copper plates 13 on the two sides, the aluminum bus 21 and the graphite electrode 22 are completely compacted and tightly connected, and the pressure reaches 25-32 MPa;
s2, subsequently, the high-voltage power transmission switch 141 is turned on to start power transmission and perform graphitization operation;
s3, in the graphitization process, the data monitored by the monitoring module 147 is processed by the interference prevention module 148 to be interference-proof, then is processed by the signal processing controller 6 to be transmitted to the computer 7, and then is processed by the computer 7 to output accurate data signals to be transmitted to the signal processing controller 6, and the data signals are transmitted to the servo motor 142 by the signal processing controller 6 through the driving control lead 9 to adjust the output power of the on-load voltage regulating rectifier transformer 143 to change the temperature regulation in the furnace, and meanwhile, when the collected signals reach the set alarm value, the alarm 15 gives an alarm.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (5)
1. Cluster stove intelligent control electrically conducts car system in graphitization of jam-proof, cluster stove (2) and hydraulic power unit (3) in electrically conductive subassembly (1), graphitization, its characterized in that: the conductive component (1) comprises a vehicle body (11), two-way hydraulic oil cylinders (12) are arranged on the vehicle body (11), copper plates (13) are arranged on two sides of each two-way hydraulic oil cylinder (12) through ear seats, an aluminum bus (21) and a graphite electrode (22) are arranged on the outer side of the graphitizing inner series furnace (2), the vehicle body (11) is also provided with a power transmission system (14) consisting of a high-voltage power transmission switch (141), an on-load voltage regulation rectifier transformer (143) with a servo motor (142), a positive direct current bus (144), a negative direct current bus (145) and a rectifier cabinet (146), one side of the power transmission system (14) is provided with a monitoring module (147), the monitoring module (147) is connected with an on-load voltage regulation rectifier transformer (143) through a signal wire, the other end of the monitoring module (147) is connected with an anti-interference module (148) through a signal wire;
install an expansion coefficient tester (4) on two-way hydraulic cylinder (12), signal transmission line (5) have outwards been drawn forth on expansion coefficient tester (4), the other end of signal transmission line (5) is connected with a signal processing controller (6), one side of signal processing controller (6) is equipped with a computer (7), the output and the signal processing controller (6) of jam-proof module (148) are connected, be connected with signal control line (8) of two mutual unidirectional transmission signals between computer (7) and signal processing controller (6), be connected with drive control wire (9) between signal processing controller (6) and the department's clothes motor (142) of on-load voltage regulation rectifier transformer (143).
2. The anti-interference intelligent control conductive vehicle system for the graphitizing internal furnace string according to claim 1, wherein: and a distance measuring plate (10) is arranged on the outer side of the graphitizing inner series furnace (2) corresponding to the expansion coefficient tester (4) and is positioned on one side of the aluminum bus (21) and the graphite electrode (22) upwards.
3. The anti-interference intelligent control conductive vehicle system for the graphitizing internal furnace string according to claim 1, wherein: the expansion coefficient tester (4) is one of a laser displacement sensor or an electronic ruler.
4. The anti-interference intelligent control conductive vehicle system for the graphitizing internal furnace string according to claim 1, wherein: the output end of the signal processing controller (6) is connected with an alarm (15) through signals.
5. The method of operating the interference-proof graphitizing internal furnace train intelligent control conductive car system according to any of claims 1 to 4, characterized in that: the method comprises the following steps:
s1, after the vehicle body (11) runs and is positioned between the two groups of graphitizing inner series furnaces (2), the two-way hydraulic oil cylinder (12) is pressurized through the hydraulic pump station (3) to ensure that the copper plates (13) on the two sides, the aluminum bus (21) and the graphite electrode (22) are completely compacted and tightly connected, and the pressure reaches 25-32 MPa;
s2, starting the high-voltage power transmission switch (141), starting power transmission, and performing graphitization work;
s3, in the graphitization process, data monitored by the monitoring module (147) pass through the anti-interference module (148) and then are subjected to programming processing by the signal processing controller (6) and transmitted to the computer 7, then accurate data signals are output after the data are processed by the computer 7 and then transmitted to the signal processing controller (6), the data are transmitted to the servo motor (142) by the signal processing controller (6) through the driving control lead (9) and used for adjusting the output power of the on-load voltage regulating rectifier transformer (143) to change the temperature regulation in the furnace, and meanwhile, when the collected signals reach a set alarm value, the alarm 15 gives an alarm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826353.2A CN111908463A (en) | 2020-08-17 | 2020-08-17 | Anti-interference intelligent control conductive vehicle system of graphitizing inner series furnace and operation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010826353.2A CN111908463A (en) | 2020-08-17 | 2020-08-17 | Anti-interference intelligent control conductive vehicle system of graphitizing inner series furnace and operation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938962A (en) * | 2021-02-06 | 2021-06-11 | 河南万贯实业有限公司 | Circulating power transmission graphitization furnace with large and small rectifier transformers |
| CN113735106A (en) * | 2021-09-28 | 2021-12-03 | 青岛宜博铜业集团有限公司 | Graphitized internal series and Acheson furnace dual-purpose mobile conductive equipment |
| CN115536404A (en) * | 2022-11-29 | 2022-12-30 | 乌兰察布市旭峰炭素科技有限公司 | Process for preparing carbon by using inner series furnace |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000063113A (en) * | 1998-08-17 | 2000-02-29 | Ishikawajima Harima Heavy Ind Co Ltd | Graphitization electric furnace |
| CN200959082Y (en) * | 2006-08-21 | 2007-10-10 | 宋玉建 | Automatic controller of built-in graphitic transmission curve |
| CN202116318U (en) * | 2011-05-11 | 2012-01-18 | 河南金河石墨制品有限公司 | Automatic electronic-control device for furnace temperature of graphitization production |
| KR20140129330A (en) * | 2010-09-30 | 2014-11-06 | 가부시키가이샤 아이에이치아이 | Graphitization furnace and method for producing graphite |
| CN204778851U (en) * | 2015-06-29 | 2015-11-18 | 青岛宜博铜业集团有限公司 | Cluster stove is with electrically conductive car in graphitization |
-
2020
- 2020-08-17 CN CN202010826353.2A patent/CN111908463A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000063113A (en) * | 1998-08-17 | 2000-02-29 | Ishikawajima Harima Heavy Ind Co Ltd | Graphitization electric furnace |
| CN200959082Y (en) * | 2006-08-21 | 2007-10-10 | 宋玉建 | Automatic controller of built-in graphitic transmission curve |
| KR20140129330A (en) * | 2010-09-30 | 2014-11-06 | 가부시키가이샤 아이에이치아이 | Graphitization furnace and method for producing graphite |
| CN202116318U (en) * | 2011-05-11 | 2012-01-18 | 河南金河石墨制品有限公司 | Automatic electronic-control device for furnace temperature of graphitization production |
| CN204778851U (en) * | 2015-06-29 | 2015-11-18 | 青岛宜博铜业集团有限公司 | Cluster stove is with electrically conductive car in graphitization |
Non-Patent Citations (1)
| Title |
|---|
| 顾鹏等: "内串石墨化炉炉体的优化与改进", 《炭素技术》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938962A (en) * | 2021-02-06 | 2021-06-11 | 河南万贯实业有限公司 | Circulating power transmission graphitization furnace with large and small rectifier transformers |
| CN113735106A (en) * | 2021-09-28 | 2021-12-03 | 青岛宜博铜业集团有限公司 | Graphitized internal series and Acheson furnace dual-purpose mobile conductive equipment |
| CN115536404A (en) * | 2022-11-29 | 2022-12-30 | 乌兰察布市旭峰炭素科技有限公司 | Process for preparing carbon by using inner series furnace |
| CN115536404B (en) * | 2022-11-29 | 2023-03-10 | 乌兰察布市旭峰炭素科技有限公司 | Process for preparing carbon by using inner series furnace |
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Application publication date: 20201110 |