CN115353103A - Acheson furnace butt-clamped bus conducting equipment and control method thereof - Google Patents
Acheson furnace butt-clamped bus conducting equipment and control method thereof Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 111
- 238000005087 graphitization Methods 0.000 claims abstract description 10
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 7
- 239000011159 matrix material Substances 0.000 claims description 60
- 230000000630 rising effect Effects 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000006870 function Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
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Abstract
The invention relates to the technical field of graphitization furnaces, in particular to Acheson furnace double-clamped bus conductive equipment and a control method thereof. The method comprises the following steps: the conductive vehicle body is provided with a fixing plate; the connecting rods are symmetrically arranged at two ends of the fixing plate, and one end of each connecting rod is fixed on the fixing plate; the two ends of the supporting platform are connected with the connecting rod in a sliding manner, and a clamping structure is arranged on the supporting platform; the ejector rod structures are symmetrically arranged on the fixed plate, and one end of each ejector rod structure is fixedly connected with the fixed plate; the ejector pin structure is used for jacking the supporting platform completely when the conductive vehicle body is in a working state. The invention can enable the support platform to be completely jacked up through the jacking rod structure when the conductive vehicle body is in a working state, and the clamping structure is tightly pressed through the hydraulic oil cylinder, so that power transmission is realized, and when power transmission is not needed, the support platform falls down, so that the conductive vehicle body is in a loose walking state, and further, power transmission to a plurality of furnaces is realized.
Description
Technical Field
The invention relates to the technical field of graphitization furnaces, in particular to Acheson furnace butt-clamped bus conductive equipment and a control method thereof.
Background
At present, the domestic carbon industry tends to develop towards large-specification, high-power and ultrahigh-power graphite electrodes. Acheson graphitization furnace is a graphitization furnace named after the name acheson of the inventor. Acheson furnace, invented in 1895 and first patented in the united states, was in its embryonic form: a long furnace body made of refractory material is filled with carbon blank and granular material to form a conductive furnace core, and heat insulating material is arranged around the furnace core. The two upper end walls as the furnace end are provided with conductive electrodes and connected with a power supply to form a loop for electrifying. When the circuit is connected, the furnace core heats up due to the action of resistance, so that the carbon blank is converted into artificial graphite through high-temperature heat treatment at the temperature of 2200 to 2300 ℃.
The direct current graphitization power supply of the Acheson graphitization furnace is adopted by most manufacturers in China, wherein graphitization refers to change in a solid phase at high temperature, and the carbon element microcrystalline structure is transited from a disordered state (amorphous carbon) to an ordered state (an stone-like crystal structure) on the basis of movement caused by heat energy, namely, crystal growth and structural change for increasing the physical properties mainly of ordered stacking of inner layers of crystals. The interlamellar spacing of the crystals gradually decreases as the heat treatment temperature is higher, and the interlamellar spacing is closer to the ideal graphite crystal interlamellar spacing.
However, in the prior art, the power transmission process of the conductive vehicle body cannot be flexibly controlled, and power transmission to a plurality of furnaces cannot be realized, so that overcoming the above difficulties is a technical problem that needs to be solved urgently by those skilled in the art.
Disclosure of Invention
The Acheson furnace butt-clamp bus conducting equipment can enable a supporting platform to be completely jacked up through a jacking rod structure when a conducting vehicle body is in a working state, and enable a clamping structure to be tightly pressed through a hydraulic oil cylinder to achieve power transmission.
In order to achieve the purpose, the invention provides the following technical scheme:
an Acheson furnace pinch-off bus conducting device, comprising:
the conductive vehicle body is provided with a fixing plate;
the connecting rods are symmetrically arranged at two ends of the fixing plate, and one ends of the connecting rods are fixed on the fixing plate;
the two ends of the supporting platform are connected with the connecting rods in a sliding manner, and a clamping structure is arranged on the supporting platform;
the ejector rod structures are symmetrically arranged on the fixed plate, and one end of each ejector rod structure is fixedly connected with the fixed plate;
the ejector rod structure is used for completely jacking the supporting platform when the conductive vehicle body is in a working state.
In some embodiments of the present application, the clamping structures are symmetrically disposed on the supporting platform, the inner sides of the clamping structures are provided with copper plates, and the outer sides of the clamping structures are provided with hydraulic oil cylinders.
In some embodiments of the present application, further comprising:
the locking structure is symmetrically arranged on the fixed plate and used for locking the ejector rod structure when the supporting platform is completely jacked up by the ejector rod structure so as to prevent the supporting platform from falling.
In some embodiments of the present application, further comprising:
the travelling wheels are arranged at the bottom of the conductive vehicle body;
and the battery box is arranged at the bottom of the conductive vehicle body and used for providing power for the travelling wheel.
In some embodiments of the present application, an insulating plate is disposed between the clamping structure and the support platform.
In order to achieve the above object, the present invention further provides a method for controlling an acheson furnace, which is applied to the acheson furnace double-clamped bus bar conductive apparatus, and comprises:
step S1: recording the initial power transmission time t of each Acheson furnace in a plurality of Acheson furnaces connected in parallel through a remote control system 0 ；
Step S2: acquiring current power transmission time t in real time x According to the current power transmission time t x Determining whether there are Acheson furnaces in which electric power is distributed in a power-up stage in the presence of graphitization in a plurality of Acheson furnaces;
and step S3: when the Acheson furnace in the power increasing stage exists, the current power of the Acheson furnace and a standard power curve corresponding to the Acheson furnace are obtained in real time, and the Acheson furnace is adjusted according to the current power P0 and the standard power curve.
In some embodiments of the present application, step S3 further includes: the current power transmission time t is detected in real time by a detection unit x When the current power transmission time t x When the turning value of the rising stage of the preset power transmission time is larger than or equal to the turning value of the rising stage of the preset power transmission time, the power of the Acheson furnace is adjusted through a control unit;
a preset power transmission time matrix T0 and a preset power matrix A are set in the control unit, and A (A1, A2, A3, A4) is set for the preset power matrix A, wherein A1 is first preset power, A2 is second preset power, A3 is third preset power, A4 is fourth preset power, and A1 is more than A2 and more than A3 and more than A4;
setting T0 (T01, T02, T03, T04) for the preset power transmission time matrix T0, wherein T01 is first preset power transmission time, T01 is second preset power transmission time, T01 is third preset power transmission time, T01 is fourth preset power transmission time, and T01 is more than T02 and less than T03 and less than T04;
the control unit is used for controlling the power supply according to t x Selecting corresponding power according to the relation between the preset power transmission time matrix T0 to adjust the power of the Acheson furnace;
when t is x If the current value is less than T01, selecting the first preset power A1 to adjust the power of the Acheson furnace;
when T01 is less than or equal to T x If the power is less than T02, selecting the second preset power A2 to adjust the power of the Acheson furnace;
when T02 is less than or equal to T x < T03, selecting the third preset power A3 to adjust the power of the Acheson furnace;
when T03 is less than or equal to T x < T04, and selecting the fourth preset power A4 to adjust the power of the Acheson furnace.
In some embodiments of the present application, a preset standard power matrix G and a preset power correction coefficient matrix H are further set in the control unit, and for the preset standard power matrix G, G (G1, G2, G3, G4) is set, where G1 is a first preset standard power, G2 is a second preset standard power, G3 is a third preset standard power, G4 is a fourth preset standard power, and G1 < G2 < G3 < G4;
setting H (H1, H2, H3, H4) for the preset power correction coefficient matrix H, wherein H1 is a first preset power correction coefficient, H2 is a second preset power correction coefficient, H3 is a third preset power correction coefficient, H4 is a fourth preset power correction coefficient, and H1 is more than H2 and is more than H3 and is more than H4;
the control unit is further configured to select a corresponding power correction coefficient according to a relationship between the current power P0 and the preset standard power matrix G to correct the current power P0;
when P0 is less than G1, selecting the first preset power correction coefficient H1 to correct the first preset power A1, wherein the corrected power is A1 x H1;
when G1 is not less than P0 and is less than G2, selecting the second preset power correction coefficient H2 to correct the second preset power A2, wherein the corrected power is A2 x H2;
when G2 is not less than P0 and is less than G3, selecting the third preset power correction coefficient H3 to correct the third preset power A3, wherein the corrected power is A3 x H3;
and when G3 is not more than P0 and is less than G4, selecting the fourth preset power correction coefficient H4 to correct the fourth preset power A4, wherein the corrected power is A4H 4.
In some embodiments of the present application, step S3 further includes: detecting the voltage U0 at two ends of the Acheson furnace in real time through a voltage sensor, and determining the power failure time through a control unit according to the voltage U0 at two ends of the Acheson furnace;
a preset two-end voltage matrix Q0 and a preset power failure time matrix Y are set in the control unit, and Q0 (Q01, Q02, Q03, Q04) is set for the preset two-end voltage matrix Q0, wherein Q01 is a first preset two-end voltage, Q01 is a second preset two-end voltage, Q01 is a third preset two-end voltage, Q01 is a fourth preset two-end voltage, and Q01 < Q02 < Q03 < Q04;
setting Y (Y1, Y2, Y3 and Y4) for the preset power failure time matrix Y, wherein Y1 is a first preset power failure time, Y2 is a second preset power failure time, Y3 is a third preset power failure time, Y4 is a fourth preset power failure time, and Y1 is more than Y2, more than Y3 and more than Y4;
the control module is used for selecting corresponding power failure time as the power failure time of the Acheson furnace according to the relation between the U0 and the preset two-end voltage matrix Q0;
when U0 is smaller than Q01, selecting the first preset power failure time Y1 as the power failure time of the Acheson furnace;
when the Q01 is larger than or equal to U0 and smaller than Q02, selecting the second preset power failure time Y2 as the power failure time of the Acheson furnace;
when the Q02 is more than or equal to U0 and less than Q03, selecting the third preset power failure time Y3 as the power failure time of the Acheson furnace;
and when the Q03 is more than or equal to U0 and less than Q04, selecting the fourth preset power failure time Y4 as the power failure time of the Acheson furnace.
In some embodiments of the present application, further comprising:
detecting the electrode temperature L0 in real time through a temperature sensor, and determining the power transmission amount through a control unit according to the electrode temperature L0;
a preset electrode temperature matrix N0 and a preset power transmission matrix F are further set in the control unit, and N0 (N01, N02, N03, N04) is set for the preset electrode temperature matrix N0, wherein N01 is a first preset electrode temperature, N01 is a second preset electrode temperature, N01 is a third preset electrode temperature, N01 is a fourth preset electrode temperature, and N01 < N02 < N03 < N04;
setting F (F1, F2, F3, F4) for the preset power transmission matrix F, wherein F1 is a first preset power transmission quantity, F2 is a second preset power transmission quantity, F3 is a third preset power transmission quantity, F4 is a fourth preset power transmission quantity, and F1 is more than F2 and less than F3 and less than F4;
the control unit is further used for selecting corresponding power transmission amount according to the relation between the L0 and the preset electrode temperature matrix N0 to serve as the power transmission amount of the conductive equipment;
when L0 is less than N01, selecting the first preset power transmission quantity F1 as the power transmission quantity of the conductive equipment;
when the N01 is larger than or equal to L0 and smaller than N02, selecting the second preset power transmission quantity F2 as the power transmission quantity of the conductive equipment;
when the N02 is larger than or equal to L0 and smaller than N03, selecting the third preset power transmission quantity F3 as the power transmission quantity of the conductive equipment;
and when the N03 is more than or equal to L0 and less than N04, selecting the fourth preset power transmission quantity F4 as the power transmission quantity of the conductive equipment.
The invention provides Acheson furnace double-clamped bus conductive equipment and a control method thereof, and compared with the prior art, the Acheson furnace double-clamped bus conductive equipment has the beneficial effects that:
the Acheson furnace butt-clamp bus conducting equipment can enable the conducting vehicle body to completely jack up the supporting platform through the ejector rod structure in a working state, and tightly press the clamping structure through the hydraulic oil cylinder to realize power transmission, and when power transmission is not needed, the supporting platform falls down to enable the conducting vehicle body to be in a loose walking state, so that power transmission for a plurality of furnaces is realized.
Drawings
FIG. 1 is a schematic structural diagram of a walking state of the Acheson furnace double-clamped bus conductive equipment;
FIG. 2 is a schematic structural view of the operating state of the Pair-clamp bus conducting device of the Acheson furnace of the invention;
figure 3 is a flow chart of the acheson furnace control method of the present invention.
In the figure: 101. a fixing plate; 102. a locking structure; 103. a push rod structure; 104. a connecting rod; 105. a copper plate; 106. a clamping structure; 107. a hydraulic cylinder; 108. a battery box; 109. an insulating plate; 110. a traveling wheel; 201. and supporting the platform.
Detailed Description
The following detailed description of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected to each other through an intermediate member. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In the prior art, in the power transmission process of the conductive vehicle body, the control cannot be flexibly performed, and the power transmission of a plurality of furnaces cannot be realized, so that how to overcome the above difficulties is a technical problem which needs to be solved urgently by a person skilled in the art.
Therefore, the Acheson furnace butt-clamp bus conducting equipment and the control method thereof can enable the supporting platform to be completely jacked up through the jacking rod structure when the conducting vehicle body is in a working state, the clamping structure is tightly pressed through the hydraulic oil cylinder, power transmission is achieved, when power transmission is not needed, the supporting platform falls down, the conducting vehicle body is in a loose walking state, and power transmission to a plurality of furnaces is achieved.
Referring to fig. 1, the present invention provides an acheson furnace double-clamped bus bar conductive apparatus, comprising:
the conductive vehicle body is provided with a fixing plate 101;
the connecting rods 104 are symmetrically arranged at two ends of the fixing plate 101, and one end of each connecting rod 104 is fixed on the fixing plate 101;
the two ends of the supporting platform 201 are connected with the connecting rod 104 in a sliding manner, and the supporting platform 201 is provided with a clamping structure 106;
the push rod structures 103 are symmetrically arranged on the fixing plate 101, and one ends of the push rod structures 103 are fixedly connected with the fixing plate 101;
the jacking rod structure 103 is used for completely jacking the supporting platform 201 when the conductive vehicle body is in a working state.
In an embodiment of the present application, the clamping structures 106 are symmetrically disposed on the supporting platform 201, the inner side of the clamping structures 106 is provided with the copper plate 105, and the outer side of the clamping structures 106 is provided with the hydraulic cylinder 107.
In a specific embodiment of the present application, the method further includes:
the locking structures 102 are symmetrically arranged on the fixing plate 101, and the locking structures 102 are used for locking the jacking rod structure 103 when the jacking rod structure 103 jacks up the supporting platform 201 completely so as to prevent the supporting platform 201 from falling.
In a specific embodiment of the present application, the method further includes:
the walking wheels 110 are arranged at the bottom of the conductive vehicle body;
In one embodiment of the present application, an insulating plate 109 is disposed between the clamping structure 106 and the support platform 201.
Referring to fig. 2, when the conductive vehicle body is in a walking state, the supporting platform 201 falls.
In order to achieve the above object, the present invention further provides a method for controlling an acheson furnace, which is applied to an acheson furnace double-clamped bus bar conductive apparatus, and comprises:
step S1: by remote controlThe system records the initial power transmission time t of each Acheson furnace in a plurality of Acheson furnaces connected in parallel 0 ；
Step S2: acquiring current power transmission time t in real time x According to the current power transmission time t x Determining whether a plurality of Acheson furnaces are in a graphitization process or not, wherein electric power is distributed to the Acheson furnaces in a power rising stage;
and step S3: when the Acheson furnace in the power increasing stage exists, the current power of the Acheson furnace and a standard power curve corresponding to the Acheson furnace are obtained in real time, and the Acheson furnace is adjusted according to the current power P0 and the standard power curve.
In a specific embodiment of the present application, step S3 further includes: the current power transmission time t is detected in real time by a detection unit x When the current power transmission time t x When the turning value of the rising stage of the preset power transmission time is greater than or equal to the turning value of the rising stage of the preset power transmission time, the power of the Acheson furnace is adjusted through the control unit;
a preset power transmission time matrix T0 and a preset power matrix A are set in the control unit, and A (A1, A2, A3, A4) is set for the preset power matrix A, wherein A1 is first preset power, A2 is second preset power, A3 is third preset power, A4 is fourth preset power, and A1 is more than A2 and less than A3 and less than A4;
setting T0 (T01, T02, T03, T04) for a preset power transmission time matrix T0, wherein T01 is a first preset power transmission time, T01 is a second preset power transmission time, T01 is a third preset power transmission time, T01 is a fourth preset power transmission time, and T01 is more than T02 and less than T03 and less than T04;
the control unit is used for controlling the power supply according to t x Selecting corresponding power according to the relation between the preset power transmission time matrix T0 to adjust the power of the Acheson furnace;
when t is x If the power is less than T01, selecting a first preset power A1 to regulate the power of the Acheson furnace;
when T01 is less than or equal to T x If the power is less than T02, selecting a second preset power A2 to adjust the power of the Acheson furnace;
when T02 is less than or equal to T x If the power is less than T03, selecting a third preset power A3 to adjust the power of the Acheson furnace;
when T03 is less than or equal to T x < T04, and selecting a fourth preset power A4 to adjust the power of the Acheson furnace.
In a specific embodiment of the present application, a preset standard power matrix G and a preset power correction coefficient matrix H are further set in the control unit, and for the preset standard power matrix G, G (G1, G2, G3, G4) is set, where G1 is a first preset standard power, G2 is a second preset standard power, G3 is a third preset standard power, G4 is a fourth preset standard power, and G1 < G2 < G3 < G4;
setting H (H1, H2, H3, H4) for a preset power correction coefficient matrix H, wherein H1 is a first preset power correction coefficient, H2 is a second preset power correction coefficient, H3 is a third preset power correction coefficient, H4 is a fourth preset power correction coefficient, and H1 is more than H2 and is more than H3 and is more than H4;
the control unit is also used for selecting a corresponding power correction coefficient according to the relation between the current power P0 and a preset standard power matrix G so as to correct the current power P0;
when P0 is less than G1, selecting a first preset power correction coefficient H1 to correct the first preset power A1, wherein the corrected power is A1 x H1;
when G1 is not less than P0 and less than G2, selecting a second preset power correction coefficient H2 to correct a second preset power A2, wherein the corrected power is A2 x H2;
when G2 is not less than P0 and is less than G3, selecting a third preset power correction coefficient H3 to correct a third preset power A3, wherein the corrected power is A3 x H3;
and when G3 is not more than P0 and less than G4, selecting a fourth preset power correction coefficient H4 to correct the fourth preset power A4, wherein the corrected power is A4 x H4.
In a specific embodiment of the present application, step S3 further includes: detecting the voltage U0 at two ends of the Acheson furnace in real time through a voltage sensor, and determining the power failure time through a control unit according to the voltage U0 at two ends of the Acheson furnace;
a preset two-end voltage matrix Q0 and a preset power failure time matrix Y are also set in the control unit, and for the preset two-end voltage matrix Q0, Q0 (Q01, Q02, Q03, Q04) is set, wherein Q01 is a first preset two-end voltage, Q01 is a second preset two-end voltage, Q01 is a third preset two-end voltage, Q01 is a fourth preset two-end voltage, and Q01 < Q02 < Q03 < Q04;
setting Y (Y1, Y2, Y3 and Y4) for the preset power failure time matrix Y, wherein Y1 is a first preset power failure time, Y2 is a second preset power failure time, Y3 is a third preset power failure time, Y4 is a fourth preset power failure time, and Y1 is more than Y2 and is more than Y3 and is more than Y4;
the control module is used for selecting corresponding power failure time as the power failure time of the Acheson furnace according to the relation between the U0 and a preset two-end voltage matrix Q0;
when U0 is less than Q01, selecting a first preset power failure time Y1 as the power failure time of the Acheson furnace;
when the Q01 is more than or equal to U0 and less than Q02, selecting a second preset power failure time Y2 as the power failure time of the Acheson furnace;
when the Q02 is more than or equal to U0 and less than Q03, selecting a third preset power failure time Y3 as the power failure time of the Acheson furnace;
and when the Q03 is more than or equal to U0 and less than Q04, selecting a fourth preset power failure time Y4 as the power failure time of the Acheson furnace.
In a specific embodiment of the present application, the method further includes:
detecting the electrode temperature L0 in real time through a temperature sensor, and determining the power transmission amount through a control unit according to the electrode temperature L0;
a preset electrode temperature matrix N0 and a preset power transmission matrix F are also set in the control unit, and N0 (N01, N02, N03, N04) is set for the preset electrode temperature matrix N0, wherein N01 is a first preset electrode temperature, N01 is a second preset electrode temperature, N01 is a third preset electrode temperature, N01 is a fourth preset electrode temperature, and N01 is more than N02 and less than N03 and less than N04;
setting F (F1, F2, F3, F4) for a preset power transmission matrix F, wherein F1 is a first preset power transmission quantity, F2 is a second preset power transmission quantity, F3 is a third preset power transmission quantity, F4 is a fourth preset power transmission quantity, and F1 is more than F2 and less than F3 and less than F4;
the control unit is also used for selecting corresponding power transmission quantity as the power transmission quantity of the conductive equipment according to the relation between the L0 and the preset electrode temperature matrix N0;
when L0 is less than N01, selecting a first preset power transmission quantity F1 as the power transmission quantity of the conductive equipment;
when the N01 is larger than or equal to L0 and smaller than N02, selecting a second preset power transmission quantity F2 as the power transmission quantity of the conductive equipment;
when the N02 is more than or equal to L0 and less than N03, selecting a third preset power transmission quantity F3 as the power transmission quantity of the conductive equipment;
and when the N03 is more than or equal to L0 and less than N04, selecting a fourth preset power transmission quantity F4 as the power transmission quantity of the conductive equipment.
In conclusion, the Acheson furnace butt-clamp bus conducting equipment can enable the supporting platform to be completely jacked up through the jacking rod structure when the conducting vehicle body is in a working state, the clamping structure is tightly pressed through the hydraulic oil cylinder, power transmission is achieved, when power transmission is not needed, the supporting platform falls down, the conducting vehicle body is in a loose walking state, and power transmission to a plurality of furnaces is achieved. In addition, the method also realizes real-time adjustment of the Acheson furnace through a remote automatic control system based on parameters such as power transmission time, power, electrode temperature and the like, and effectively improves the quality of the prepared electrode.
The above is only an embodiment of the present invention, but the scope of the present invention should not be limited thereby, and any structural changes made according to the present invention should be considered as being limited within the scope of the present invention without departing from the gist of the present invention. It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working process and related description of the system described above may refer to the corresponding process in the foregoing method embodiments, and will not be described herein again.
It should be noted that, the system provided in the foregoing embodiment is only illustrated by dividing the functional modules, and in practical applications, the functions may be distributed by different functional modules according to needs, that is, the modules or steps in the embodiment of the present invention are further decomposed or combined, for example, the modules in the foregoing embodiment may be combined into one module, or may be further split into multiple sub-modules, so as to complete all or part of the functions described above. The names of the modules and steps involved in the embodiments of the present invention are only for distinguishing the modules or steps, and are not to be construed as unduly limiting the present invention.
Those of skill in the art would appreciate that the various illustrative modules, method steps, and programs described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the software modules, method steps, and corresponding programs may be located in Random Access Memory (RAM), memory, read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. To clearly illustrate this interchangeability of electronic hardware and software, various illustrative components and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as electronic hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (10)
1. The utility model provides an acheson furnace butt-clamp generating line equipment of electrically conducting which characterized in that includes:
the conductive vehicle body is provided with a fixing plate;
the connecting rods are symmetrically arranged at two ends of the fixing plate, and one end of each connecting rod is fixed on the fixing plate;
the two ends of the supporting platform are connected with the connecting rods in a sliding manner, and a clamping structure is arranged on the supporting platform;
the ejector rod structures are symmetrically arranged on the fixed plate, and one end of each ejector rod structure is fixedly connected with the fixed plate;
the ejector rod structure is used for completely jacking the supporting platform when the conductive vehicle body is in a working state.
2. The Acheson furnace busbar conducting device according to claim 1,
the clamping structure is symmetrically arranged on the supporting platform, a copper plate is arranged on the inner side of the clamping structure, and a hydraulic oil cylinder is arranged on the outer side of the clamping structure.
3. The acheson furnace butt-clamp bus bar conductive apparatus as set forth in claim 1, further comprising:
the locking structure is symmetrically arranged on the fixed plate and used for locking the ejector rod structure when the supporting platform is completely jacked up by the ejector rod structure so as to prevent the supporting platform from falling.
4. The Acheson furnace butt-clamp bus bar conducting device according to claim 1, further comprising:
the travelling wheels are arranged at the bottom of the conductive vehicle body;
and the battery box is arranged at the bottom of the conductive vehicle body and used for providing power for the travelling wheel.
5. The Acheson furnace busbar conducting device according to claim 1,
an insulating plate is arranged between the clamping structure and the supporting platform.
6. A control method of an acheson furnace applied to the acheson furnace butt-strap busbar conductive apparatus according to any one of claims 1 to 5, comprising:
step S1: recording the initial power transmission time t of each Acheson furnace in a plurality of Acheson furnaces connected in parallel through a remote control system 0 ；
Step S2: acquiring current power transmission time t in real time x According to the current power transmission time t x Determining whether a graphitization process exists in a plurality of Acheson furnaces, wherein the Acheson furnaces with electric power distribution in a power rising stage;
and step S3: when the Acheson furnace in the power rising stage exists, the current power of the Acheson furnace and a standard power curve corresponding to the Acheson furnace are obtained in real time, and the Acheson furnace is adjusted according to the current power P0 and the standard power curve.
7. The Acheson furnace control method according to claim 6,
the step S3 further includes: the current power transmission time t is detected in real time by a detection unit x When the current power transmission time t x When the turning value of the rising stage of the preset power transmission time is greater than or equal to the turning value of the rising stage of the preset power transmission time, the power of the Acheson furnace is adjusted through a control unit;
a preset power transmission time matrix T0 and a preset power matrix A are set in the control unit, and A (A1, A2, A3, A4) is set for the preset power matrix A, wherein A1 is first preset power, A2 is second preset power, A3 is third preset power, A4 is fourth preset power, and A1 is greater than A2 and is greater than A3 and is greater than A4;
setting T0 (T01, T02, T03, T04) for the preset power transmission time matrix T0, wherein T01 is first preset power transmission time, T01 is second preset power transmission time, T01 is third preset power transmission time, T01 is fourth preset power transmission time, and T01 is more than T02 and less than T03 and less than T04;
the control unit is used for controlling the power supply according to t x Selecting corresponding power according to the relation between the preset power transmission time matrix T0 to adjust the power of the Acheson furnace;
when t is x If the power is less than T01, selecting the first preset power A1 to adjust the power of the Acheson furnace;
when T01 is less than or equal to T x If the power is less than T02, selecting the second preset power A2 to adjust the power of the Acheson furnace;
when T02 is less than or equal to T x If the power of the Acheson furnace is less than T03, selecting the third preset power A3 to adjust the power of the Acheson furnace;
when T03 is less than or equal to T x T04, and selecting the fourth preset power A4 to adjust the power of the Acheson furnace.
8. The Acheson furnace control method according to claim 7,
a preset standard power matrix G and a preset power correction coefficient matrix H are also set in the control unit, and G (G1, G2, G3, G4) is set for the preset standard power matrix G, wherein G1 is first preset standard power, G2 is second preset standard power, G3 is third preset standard power, G4 is fourth preset standard power, and G1 & ltG 2 & ltG 3 & ltG 4;
setting H (H1, H2, H3, H4) for the preset power correction coefficient matrix H, wherein H1 is a first preset power correction coefficient, H2 is a second preset power correction coefficient, H3 is a third preset power correction coefficient, H4 is a fourth preset power correction coefficient, and H1 is more than H2 and is more than H3 and is more than H4;
the control unit is further configured to select a corresponding power correction coefficient according to a relationship between the current power P0 and the preset standard power matrix G to correct the current power P0;
when P0 is less than G1, selecting the first preset power correction coefficient H1 to correct the first preset power A1, wherein the corrected power is A1 x H1;
when G1 is not less than P0 and is less than G2, selecting the second preset power correction coefficient H2 to correct the second preset power A2, wherein the corrected power is A2 x H2;
when G2 is not less than P0 and is less than G3, selecting the third preset power correction coefficient H3 to correct the third preset power A3, wherein the corrected power is A3 x H3;
and when G3 is not more than P0 and is less than G4, selecting the fourth preset power correction coefficient H4 to correct the fourth preset power A4, wherein the corrected power is A4H 4.
9. The Acheson furnace control method according to claim 6,
the step S3 further includes: detecting the voltage U0 at two ends of the Acheson furnace in real time through a voltage sensor, and determining the power failure time through a control unit according to the voltage U0 at two ends of the Acheson furnace;
a preset two-end voltage matrix Q0 and a preset power failure time matrix Y are set in the control unit, and Q0 (Q01, Q02, Q03, Q04) is set for the preset two-end voltage matrix Q0, wherein Q01 is a first preset two-end voltage, Q01 is a second preset two-end voltage, Q01 is a third preset two-end voltage, Q01 is a fourth preset two-end voltage, and Q01 < Q02 < Q03 < Q04;
setting Y (Y1, Y2, Y3 and Y4) for the preset power failure time matrix Y, wherein Y1 is a first preset power failure time, Y2 is a second preset power failure time, Y3 is a third preset power failure time, Y4 is a fourth preset power failure time, and Y1 is more than Y2 and is more than Y3 and is more than Y4;
the control module is used for selecting corresponding power failure time as the power failure time of the Acheson furnace according to the relation between the U0 and the preset two-end voltage matrix Q0;
when U0 is smaller than Q01, selecting the first preset power failure time Y1 as the power failure time of the Acheson furnace;
when the Q01 is larger than or equal to U0 and smaller than Q02, selecting the second preset power failure time Y2 as the power failure time of the Acheson furnace;
when the Q02 is more than or equal to U0 and less than Q03, selecting the third preset power failure time Y3 as the power failure time of the Acheson furnace;
and when the Q03 is more than or equal to U0 and less than Q04, selecting the fourth preset power failure time Y4 as the power failure time of the Acheson furnace.
10. The Acheson furnace control method of claim 6, further comprising:
detecting the electrode temperature L0 in real time through a temperature sensor, and determining the power transmission amount through a control unit according to the electrode temperature L0;
a preset electrode temperature matrix N0 and a preset transmission power matrix F are further set in the control unit, and N0 (N01, N02, N03, N04) is set for the preset electrode temperature matrix N0, wherein N01 is a first preset electrode temperature, N01 is a second preset electrode temperature, N01 is a third preset electrode temperature, N01 is a fourth preset electrode temperature, and N01 < N02 < N03 < N04;
setting F (F1, F2, F3, F4) for the preset power transmission matrix F, wherein F1 is a first preset power transmission quantity, F2 is a second preset power transmission quantity, F3 is a third preset power transmission quantity, F4 is a fourth preset power transmission quantity, and F1 is more than F2 and less than F3 and less than F4;
the control unit is further used for selecting corresponding power transmission amount according to the relation between the L0 and the preset electrode temperature matrix N0 to serve as the power transmission amount of the conductive equipment;
when L0 is less than N01, selecting the first preset power transmission quantity F1 as the power transmission quantity of the conductive equipment;
when the N01 is larger than or equal to L0 and smaller than N02, selecting the second preset power transmission quantity F2 as the power transmission quantity of the conductive equipment;
when the N02 is larger than or equal to L0 and smaller than N03, selecting the third preset power transmission quantity F3 as the power transmission quantity of the conductive equipment;
and when the N03 is more than or equal to L0 and less than N04, selecting the fourth preset power transmission quantity F4 as the power transmission quantity of the conductive equipment.
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| CN202210900524.0A CN115353103A (en) | 2022-07-28 | 2022-07-28 | Acheson furnace butt-clamped bus conducting equipment and control method thereof |
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| CN202210900524.0A CN115353103A (en) | 2022-07-28 | 2022-07-28 | Acheson furnace butt-clamped bus conducting equipment and control method thereof |
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