CN214920414U - Automatic casting system for anode phosphorus pig iron - Google Patents

Abstract

The utility model discloses an automatic casting system of positive pole phosphorus pig iron, include: a support; the positioning mechanism is arranged on the roller conveyor; the casting mechanism comprises a liquid container and a flow guide pipe, the liquid container is arranged on the support, and the bottom surface of the liquid container is connected with the flow distribution hole; the flow stopping mechanism comprises a first driving mechanism and a plunger rod, the first driving mechanism is used for driving the plunger rod to move up and down, and the plunger rod is positioned above the liquid container; the system comprises a first state and a second state, wherein in the first state, the positioning mechanism positions the carbon block at a preset position on the roller conveyor, the plunger rod is driven by the first driving mechanism to move upwards to be away from the shunting hole, so that the shunting hole is conducted, and the casting liquid is conveyed into the carbon bowl; and in a second state, the first driving mechanism drives the plunger rod to move downwards to block the shunt hole. Compared with the prior art, the system changes manual casting into automatic casting, can greatly improve casting efficiency, reduce casting cost and report obstacles to safety of workers.

Description

Automatic casting system for anode phosphorus pig iron

Technical Field

The utility model relates to an automatic casting system of anode phosphorus pig iron belongs to automatic carbon piece carbon bowl casting process production technical field in aluminium electroloysis anode assembly workshop to and relevant application such as metallurgical automation casting.

Background

In the aluminum electrolysis production process, an anode assembly workshop is mainly responsible for assembling an anode carbon block and a steel claw hung on a catenary, then the carbon block and the steel claw are cast into a whole by casting molten iron through a casting station, the carbon block is conveyed to an electrolysis workshop after the assembly is finished, and the carbon block is conveyed to an electrolytic bath for reaction by using a multifunctional crown block in the workshop to grasp the steel claw, so that the molten aluminum is produced.

In the above working procedures, the casting station is responsible for combining the anode guide rod which is cleaned, aligned, preheated and coated with graphite and the anode carbon block into a whole by casting molten phosphorus molten pig iron. At present, the process requires field workers to pour the phosphorus molten pig iron in the intermediate frequency smelting furnace into a ladle, clear the scum on the surface of the molten iron, and then manually operate the ladle to pour the molten iron into each carbon bowl of each carbon block in sequence.

The applicant finds that the existing casting process has the following problems in the long-term production process:

1. and (4) safety problems. Since the temperature of molten phosphorus molten pig iron is about 1500 ℃, the heat radiation generated by the molten iron in the molten iron casting process can seriously affect the physical health of workers. Molten iron splashes in the molten iron casting process, field workers can be frequently burnt, and great potential safety hazards exist. Meanwhile, a large amount of smoke is generated in the process of contacting molten iron with the carbon block, and the field workers can also generate great harm to the health of the body by inhaling the smoke for a long time.

2. The problem of accuracy. Because the gap between the anode guide rod and the inner wall of the carbon block bowl is only about 15mm, molten iron is accurately poured into each carbon bowl by manually operating the ladle in an operating room, the operation difficulty is high, the casting quality is poor, and the efficiency is not high.

3. The cost is high. In a 400KA electrolytic aluminum plant anode assembly workshop, the casting station is 2 shifts at present, 4 operators are required for each shift, and 8 operators are required in total. The labor cost of the company at each worker at the station is 10 ten thousand yuan per year, and the labor cost of the casting station is 80 ten thousand yuan per year.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model provides an anode phosphorus pig iron automatic casting system that the security is high, casting is effectual, the cost is lower to overcome prior art's not enough.

The technical scheme of the utility model is that: the utility model provides an automatic casting system of positive pole phosphorus pig iron, includes roller conveyer and overhead conveyor, overhead conveyor set up in roller conveyer top, by roller conveyer with overhead conveyor carries charcoal piece and rod iron in step to the lower extreme of rod iron stretches into the charcoal bowl of charcoal piece, still includes the casting system, the casting system includes:

a support;

the positioning mechanism is arranged on the roller conveyor and used for fixing the position of the carbon block;

the casting mechanism comprises a liquid container and a flow guide pipe, the liquid container is arranged on the support, a flow distribution hole is formed in the bottom surface of the liquid container, and the flow guide pipe is connected with the flow distribution hole;

the flow stopping mechanism comprises a first driving mechanism and a plunger rod, the first driving mechanism is used for driving the plunger rod to move up and down, and the plunger rod is positioned above the liquid container;

the system comprises a first state and a second state, wherein in the first state, the positioning mechanism positions the carbon block at a preset position on the roller conveyor, the plunger rod is driven by the first driving mechanism to move upwards to be away from the shunting hole, and the shunting hole is conducted so as to convey casting liquid to the carbon bowl; and in the second state, the first driving mechanism drives the plunger rod to move downwards to block the flow distribution hole.

In one example, the stent comprises:

a first bracket;

the lifting mechanism is arranged on the first bracket;

the second bracket is arranged on the lifting mechanism;

wherein, the second support can follow the elevating system and do the elevating movement.

In one example, the liquid container is arranged on the second bracket, the liquid container comprises a liquid receiving pipe and a diversion groove, the diversion groove is connected with the liquid receiving pipe, the diversion groove is arranged close to the roller conveyor, and the diversion hole is formed in the bottom surface of the diversion groove.

In one example, the casting system further comprises a shut-off mechanism, the shut-off mechanism comprising:

the intercepting bracket is arranged above the liquid receiving pipe;

the fourth driving mechanism is arranged on the intercepting bracket and used for providing power;

the intercepting plate is movably arranged on the liquid receiving pipe;

the intercepting plate can move between a conducting state and a closed state along with the up-and-down movement of the intercepting plate driven by the fourth driving mechanism.

In one example, the liquid receiving pipe is sequentially provided with a silicon carbide lining, an aluminum silicate heat insulation layer, a medium-frequency induction coil, a magnetic separation sheet, a heat insulation layer and a metal shell from inside to outside.

In one example, the draft tube is sequentially provided with a high temperature resistant layer, a medium frequency induction coil and a metal shell from inside to outside.

In one example, the positioning mechanism comprises:

the longitudinal positioning sub-mechanism comprises a longitudinal support, a second driving mechanism and first rotating clamping pieces, the longitudinal support is fixedly arranged above the roller conveyor, the two first rotating clamping pieces are respectively and rotatably arranged on two sides of the longitudinal support, and the second driving mechanism can drive the first rotating clamping pieces to rotate;

the transverse positioning sub-mechanism comprises a transverse support, a third driving mechanism and a second rotating clamping piece, the transverse support is fixedly arranged on the roller conveyor and is positioned below the transmission roller, the second rotating clamping piece is rotatably arranged on the transverse support, and the third driving mechanism can drive the second rotating clamping piece to rotate;

the positioning mechanism can move between a positioning state and a contraction state, in the positioning state, the second driving mechanism drives the free ends of the two first rotating clamping pieces to rotate in opposite directions in the horizontal direction at the same time, the two first rotating clamping pieces fix the longitudinal position of the carbon block, the third driving mechanism drives the free ends of the second rotating clamping pieces to rotate towards the direction of the carbon block in the vertical plane, and the second rotating clamping pieces and the longitudinal support seat fix the transverse position of the carbon block together; in the contraction state, the second driving mechanism drives the free ends of the two first rotating clamping pieces to rotate in opposite directions so as to enable the free ends of the first rotating clamping pieces to contract at the side edge of the roller conveyor, and the third driving mechanism drives the free ends of the second rotating clamping pieces to rotate in the direction away from the carbon blocks so as to enable the free ends of the second rotating clamping pieces to contract below the transmission rollers.

In one example, the casting system further comprises:

and the first detection mechanism is arranged above the roller conveyor and used for sensing whether the carbon block moves to the positioning position of the positioning mechanism.

In one example, the casting system further comprises:

and the second detection mechanism is arranged above the roller conveyor and used for sensing whether the casting liquid in the carbon bowl reaches a preset height position.

In one example, the casting system further comprises:

and the liquid receiving box is arranged below the roller conveyor and is used for receiving the splashed casting liquid.

The utility model has the advantages that: this casting system's working method does, when roller conveyer and overhead conveyer carry charcoal piece and rod iron forward to the casting position in step, roller conveyer and overhead conveyer stop in step, positioning mechanism fixes a position fixed with the charcoal piece simultaneously, the lower port of honeycomb duct is just in time located the top of charcoal bowl this moment, the rethread first actuating mechanism drive plunger rod shifts up and makes the diffluence pass open, molten iron in the flourishing liquid container can be through the honeycomb duct water conservancy diversion to the charcoal bowl in, realize the automatic casting shaping of a plurality of rod irons and charcoal piece, thereby improvement casting efficiency that can be very big. After casting is completed, the first driving mechanism drives the plunger rod to move downwards to block the shunt hole, the positioning mechanism does not fix the carbon block, and at the moment, the roller conveyor and the suspension conveyor can continuously convey the cast carbon block and the cast steel rod to the next station, so that the automatic casting function of the whole carbon block is realized. Compared with the prior art, the casting system changes manual casting into automatic casting, can greatly improve casting efficiency, reduce casting cost and report obstacles to worker's safety.

Drawings

FIG. 1 is a schematic perspective view of an automatic casting system for anode phosphorus pig iron;

FIG. 2 is a front view of an automatic casting system for anode phosphorus pig iron;

FIG. 3 is a schematic structural view of a casting mechanism;

FIG. 4 is a schematic structural view of the positioning mechanism;

FIG. 5 is a schematic view of the structure of the lateral positioning sub-mechanism;

FIG. 6 is a schematic view of the structure of the longitudinal positioning sub-mechanism;

description of reference numerals:

1 support

11 a first bracket, 12 a lifting mechanism and 13 a second bracket;

2 positioning mechanism

21 a longitudinal positioning sub-mechanism for positioning the movable part,

211 a longitudinal support, 212 a second drive mechanism, 213 a first rotating jaw;

22 a sub-mechanism is positioned transversely of the frame,

221 a transverse support, 222 a third driving mechanism, 223 a second rotating clamp, 224 a transmission component;

3 casting mechanism

31 liquid container and 32 guide pipe;

311 liquid connecting pipes, 312 splitter boxes and 313 iron grids;

4 flow stopping mechanism

41 a first drive mechanism, 42 a plunger rod;

5 intercepting mechanism

A 51 closure bracket, a 52 fourth drive mechanism, a 53 closure plate;

6 a first detection mechanism;

7 a second detection mechanism;

and 8, a liquid receiving box.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 6, an automatic casting system for anode phosphorus pig iron according to an embodiment of the present invention includes a roller conveyor and a hanging conveyor, the hanging conveyor is installed above the roller conveyor, the roller conveyor and the hanging conveyor synchronously convey carbon blocks and steel bars, and the lower ends of the steel bars extend into carbon bowls of the carbon blocks. When the device works, firstly, the carbon blocks and the steel bars are assembled at the head ends of the two conveyors, the carbon blocks are placed on the transmission rollers of the roller conveyors, the upper ends of the steel bars are fixed on the overhead conveyors, the lower ends of the steel bars are inserted into the carbon bowls of the carbon blocks, and then the carbon blocks and the steel bars are synchronously conveyed forwards by the roller conveyors and the overhead conveyors.

In order to automatically guide molten iron in a casting station into a carbon bowl and realize automatic casting, the utility model discloses install a casting system at the casting station, the casting system comprises a support 1, a positioning mechanism 2, a casting mechanism 3 and a flow stopping mechanism 4, wherein, the support 1 is used for supporting the casting mechanism 3 and the flow stopping mechanism 4; the positioning mechanism 2 is arranged on the roller conveyor and used for fixing the position of the carbon block; the casting mechanism 3 comprises a liquid container 31 and a flow guide pipe 32, the liquid container 31 is installed on the support 1, a diversion hole is formed in the bottom surface of the liquid container 31, the flow guide pipe 32 is connected with the diversion hole, and molten iron in the liquid container 31 can be discharged through the flow guide pipe 32; the flow stopping mechanism 4 includes a first driving mechanism 41 and a plunger rod 42, the first driving mechanism 41 is used for driving the plunger rod 42 to move up and down, and the plunger rod 42 is positioned above the liquid container 31. The casting system comprises a first state and a second state, wherein in the first state, the positioning mechanism 2 positions the carbon block at a preset position on the roller conveyor, the plunger rod 42 is driven by the first driving mechanism 41 to move upwards to be away from the shunting hole, so that the shunting hole is conducted, the casting liquid is conveyed to the carbon bowl, and automatic casting is realized; in the second state, the first driving mechanism 41 drives the plunger rod 42 to move downwards to block the diversion hole.

In this embodiment, the number of the flow guide pipes 32 is the same as the number of the carbon bowls on the carbon blocks, and the flow guide pipes 32 may be arranged in an inclined manner correspondingly. First actuating mechanism 41 can be hydraulic cylinder, and this hydraulic cylinder is vertical to be installed on support 1, and the free end of hydraulic cylinder's telescopic link is connected with the top of plunger stick 42 through a connecting rod, and through the flexible removal of hydraulic cylinder's telescopic link, and then can drive plunger stick 42 and reciprocate.

This casting system's working method does, when roller conveyer and overhead conveyor carry charcoal piece and rod iron forward to the casting position in step, roller conveyer and overhead conveyor stop in step, positioning mechanism 2 fixes a position fixed with the charcoal piece simultaneously, the lower port of honeycomb duct 32 is just in time located the top of charcoal bowl this moment, the rethread first actuating mechanism 41 drive plunger rod 42 shifts up and makes the diffluence orifice open, molten iron in the flourishing liquid container 31 can be through honeycomb duct 32 water conservancy diversion to in the charcoal bowl, realize the automatic casting shaping of a plurality of rod irons and charcoal piece, thereby improvement casting efficiency that can be very big. After casting is completed, the first driving mechanism 41 drives the plunger rod 42 to move downwards to block the shunt hole, the positioning mechanism 2 is not used for fixing the carbon block, and at the moment, the roller conveyor and the suspension conveyor can continuously convey the cast carbon block and the cast steel rod to the next station, so that the automatic casting function of the whole carbon block is realized. Compared with the prior art, the casting system changes manual casting into automatic casting, can greatly improve casting efficiency, reduce casting cost and report obstacles to worker's safety.

It is particularly noted that the casting system only needs to position the carbon blocks and does not need to position the steel bars. The reason is that the suspension conveyor can realize the accurate suspension of the steel bar, and the carbon blocks can be horizontally shifted on the roller conveyor, so that the accurate positioning and casting of the steel bar and the carbon blocks can be ensured as long as the accurate positions of the carbon blocks during casting are ensured.

In the casting system, the support 1 comprises a first support 11, a lifting mechanism 12 and a second support 13, wherein the lifting mechanism 12 is installed on the first support 11, the second support 13 is installed on the lifting mechanism 12, and the second support 13 can move up and down along with the lifting mechanism 12. In this embodiment, the lower end of the second support 13 may be sleeved on the first support 11, the lifting mechanism 12 is installed on the first support 11 and the second support 13, along with the up-and-down movement of the lifting mechanism 12, the second support 13 may move up and down relative to the first support 11, and the lifting mechanism 12 may be a hydraulic cylinder.

In the casting system, the liquid container 31 is arranged on the second bracket 13, the liquid container 31 comprises a liquid receiving pipe 311 and a diversion groove 312, the diversion groove 312 is connected with the liquid receiving pipe 311, the diversion groove 312 is arranged close to the roller conveyor, and the diversion hole is formed on the bottom surface of the diversion groove 312. In the working state, the molten iron is guided into the splitter box 312 through the liquid receiving pipe 311, and then the molten iron is guided into the carbon bowl through the guide pipe 32 through the splitter box 312. Because the liquid container 31 can move up and down along with the second bracket 13, when the carbon block is positioned, the second bracket 13 can move down through the lifting mechanism 12, at the moment, the flow guide pipe 32 also moves down along with the second bracket, and the lower port of the flow guide pipe is close to the port of the carbon bowl, thereby avoiding the splashing of the cast molten iron as much as possible.

The casting system also comprises a cut-off mechanism 5, wherein the cut-off mechanism 5 comprises a cut-off bracket 51, a fourth driving mechanism 52 and a cut-off plate 53, and the cut-off bracket 51 is arranged above the liquid receiving pipe 311; the fourth driving mechanism 52 is installed on the intercepting bracket 51 for supplying power; the cut-off plate 53 is movably disposed on the liquid-receiving tube 311. In operation, as the fourth driving mechanism 52 drives the shutoff plate 53 to move up and down, the shutoff plate 53 can move the liquid contact tube 311 between the on state and the off state. In this embodiment, the fourth driving mechanism 52 may be a hydraulic cylinder. After the casting is completed, the liquid receiving tube 311 can be closed by the fourth driving mechanism 52, so that the liquid container 31 can be conveniently cleaned. In this embodiment, in order to prevent the molten iron from blocking the passage of the molten iron entering the draft tube 32 and affecting casting, an iron grid 313 for filtering the molten iron is installed in the liquid receiving tube 311.

In the casting system, the liquid receiving pipe 311 is sequentially provided with a silicon carbide lining, an aluminum silicate heat insulation layer, a medium frequency induction coil, a magnetic separation sheet, a heat insulation layer and a metal shell from inside to outside. In the casting process, the medium-frequency induction coil is electrified to realize the continuous heating function of the molten iron, so that the molten iron is not solidified in the pipe wall.

In the casting system, the draft tube 32 comprises a high temperature resistant layer, a medium frequency induction coil and a metal shell from inside to outside in sequence. In the casting process, the medium-frequency induction coil is electrified to realize the continuous heating function of the molten iron, so that the molten iron is not solidified in the guide pipe 32.

In the casting system, the positioning mechanism 2 comprises a longitudinal positioning sub-mechanism 21 and a transverse positioning sub-mechanism 22, and the positioning mechanism 2 is mainly used for positioning and fixing the carbon block.

The longitudinal positioning sub-mechanism 21 includes a longitudinal support 211, a second driving mechanism 212 and first rotating clamps 213, the longitudinal support 211 is fixed above the roller conveyor, the two first rotating clamps 213 are respectively rotatably disposed on two sides of the longitudinal support 211, and the second driving mechanism 212 can drive the two first rotating clamps 213 to rotate. Specifically, the longitudinal support 211 is installed at the side of the transmission roller along the length direction of the roller conveyor, the inner side surface of the longitudinal support 211 is a plane, the outer side of the longitudinal support 211 is fixed on the first support 11, the second driving mechanism 212 may be a hydraulic cylinder, one hydraulic cylinder is installed at each of the two ends of the longitudinal support 211, the free end of the telescopic rod of the hydraulic cylinder is hinged to one end of the first rotating clamp 213, and the two hydraulic cylinders drive the two first rotating clamps 213 to rotate respectively.

The transverse positioning sub-mechanism 22 comprises a transverse support 221, a third driving mechanism 222 and a second rotary clamping member 223, the transverse support 221 is fixedly arranged on the roller conveyor and is positioned below the transmission roller, the second rotary clamping member 223 is rotatably arranged on the transverse support 221, and the third driving mechanism 222 can drive the second rotary clamping member 223 to rotate. Specifically, the number of the two transverse supports 221 is respectively and parallelly installed on the frame of the roller conveyor, the number of the second rotary clamping members 223 is two, the two second rotary clamping members are respectively and rotatably installed on the two transverse supports 221, the third driving mechanism 222 can be a hydraulic cylinder, the free end of the telescopic rod of the hydraulic cylinder is hinged to one end of the second rotary clamping member 223, and the two hydraulic cylinders respectively drive the two second rotary clamping members 223 to rotate. When, for example, the hydraulic cylinder is located at a relatively long distance from the second rotary clamp 223, a transmission member 224 may be disposed therebetween.

The positioning mechanism 2 can move between a positioning state and a contraction state, in the positioning state, the second driving mechanism 212 drives the free ends of the two first rotating clamping pieces 213 to rotate in opposite directions in the horizontal direction at the same time, the two first rotating clamping pieces 213 fix the longitudinal position of the carbon block, the third driving mechanism 222 drives the free end of the second rotating clamping piece 223 to rotate towards the direction of the carbon block in the vertical plane, and the second rotating clamping piece 223 and the longitudinal support 211 fix the transverse position of the carbon block together, so that the accurate positioning of the carbon block is realized. In the contracted state, the second driving mechanism 212 drives the free ends of the two first rotating clamps 213 to rotate in opposite directions, so that the free ends of the first rotating clamps 213 are contracted at the side edge of the roller conveyor, and the third driving mechanism 222 drives the free ends of the second rotating clamps 223 to rotate in the direction away from the carbon block, so that the free ends of the second rotating clamps 223 are contracted below the transmission rollers, and the continuous movement of the carbon block is not influenced.

The casting system also comprises a first detection mechanism 6 which is arranged above the roller conveyor and used for sensing whether the carbon block moves to the positioning position of the positioning mechanism 2. The first detection means 6 may be a laser sensor. When the carbon block enters the casting area through the roller conveyor, the laser sensor detects the moment of the carbon block, a detection signal is transmitted to the controller, the controller sends out a control signal to stop the roller conveyor and the hanging conveyor, the carbon block stops in the specified area, and then the positioning mechanism 2 is used for accurately positioning to wait for casting.

The casting system further comprises a second detection mechanism 7 which is arranged above the roller conveyor and used for sensing whether the casting liquid in the carbon bowl reaches a preset height position. In this embodiment, the second detection mechanism 7 may be formed by four sets of laser detectors and fixed on the side frame of the roller conveyor, and is installed and fixed on the side frame of the conveyor according to the distribution width of the carbon block carbon bowls.

The casting system also comprises a liquid receiving box 8 which is arranged below the roller conveyor and used for receiving the splashed casting liquid. The liquid receiving box 8 is used as a safety device for receiving molten iron flowing outside the carbon bowl, so that the molten iron is prevented from overflowing, and safety accidents are avoided.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides an automatic casting system of positive pole phosphorus pig iron, includes roller conveyer and overhead conveyor, overhead conveyor set up in roller conveyer top, by roller conveyer with overhead conveyor carries charcoal piece and rod iron in step to the lower extreme of rod iron stretches into the charcoal bowl of charcoal piece, its characterized in that still includes the casting system, the casting system includes:

a support (1);

the positioning mechanism (2) is arranged on the roller conveyor and used for fixing the position of the carbon block;

the casting mechanism (3) comprises a liquid container (31) and a flow guide pipe (32), the liquid container (31) is arranged on the support (1), a flow distribution hole is formed in the bottom surface of the liquid container (31), and the flow guide pipe (32) is connected with the flow distribution hole;

the flow stopping mechanism (4) comprises a first driving mechanism (41) and a plunger rod (42), the first driving mechanism (41) is used for driving the plunger rod (42) to move up and down, and the plunger rod (42) is positioned above the liquid container (31);

the system comprises a first state and a second state, wherein in the first state, the positioning mechanism (2) positions the carbon block at a preset position on the roller conveyor, the plunger rod (42) is driven by the first driving mechanism (41) to move upwards to be away from the diversion hole, and the diversion hole is conducted to convey casting liquid to the carbon bowl; in the second state, the first driving mechanism (41) drives the plunger rod (42) to move downwards to block the diversion hole.

2. The automatic anode phosphorus pig iron casting system according to claim 1, wherein the frame (1) comprises:

a first bracket (11);

a lifting mechanism (12) arranged on the first bracket (11);

a second bracket (13) arranged on the lifting mechanism (12);

wherein the second bracket (13) can move up and down along with the lifting mechanism (12).

3. The automatic anode phosphorus pig iron casting system according to claim 2, wherein the liquid container (31) is disposed on the second support (13), the liquid container (31) comprises a liquid receiving pipe (311) and a diversion channel (312), the diversion channel (312) is connected with the liquid receiving pipe (311), the diversion channel (312) is disposed close to the roller conveyor, and the diversion hole is formed in the bottom surface of the diversion channel (312).

4. The automatic anode phosphorus pig iron casting system according to claim 3, wherein the casting system further comprises a shut-off mechanism (5), the shut-off mechanism (5) comprising:

the intercepting bracket (51) is arranged above the liquid receiving pipe (311);

the fourth driving mechanism (52) is arranged on the intercepting bracket (51) and is used for providing power;

the intercepting plate (53) is movably arranged on the liquid receiving pipe (311);

the intercepting plate (53) can move the liquid connecting pipe (311) between a conducting state and a closing state along with the fact that the fourth driving mechanism (52) drives the intercepting plate (53) to move up and down.

5. The automatic casting system of anode phosphorus pig iron according to claim 3, wherein the liquid receiving pipe (311) is provided with a silicon carbide lining, an aluminum silicate heat insulation layer, a medium frequency induction coil, a magnetic shielding sheet, a heat insulation layer and a metal shell in sequence from inside to outside.

6. The automatic anode phosphorus pig iron casting system according to claim 1, wherein the draft tube (32) comprises a high temperature resistant layer, a medium frequency induction coil and a metal shell in sequence from inside to outside.

7. The automatic anode phosphorus pig iron casting system according to claim 1, wherein the positioning mechanism (2) comprises:

the longitudinal positioning sub-mechanism (21) comprises a longitudinal support (211), a second driving mechanism (212) and first rotating clamps (213), the longitudinal support (211) is fixedly arranged above the roller conveyor, the two first rotating clamps (213) are respectively and rotatably arranged on two sides of the longitudinal support (211), and the second driving mechanism (212) can drive the first rotating clamps (213) to rotate;

the transverse positioning sub-mechanism (22) comprises a transverse support (221), a third driving mechanism (222) and a second rotating clamp (223), the transverse support (221) is fixedly arranged on the roller conveyor and is positioned below the transmission roller, the second rotating clamp (223) is rotatably arranged on the transverse support (221), and the third driving mechanism (222) can drive the second rotating clamp (223) to rotate;

the positioning mechanism (2) can move between a positioning state and a contraction state, in the positioning state, the second driving mechanism (212) drives the free ends of the two first rotating clamping pieces (213) to rotate in opposite directions in the horizontal direction at the same time, the two first rotating clamping pieces (213) fix the longitudinal position of the carbon block, the third driving mechanism (222) drives the free end of the second rotating clamping piece (223) to rotate in the direction towards the carbon block in the vertical plane, and the second rotating clamping piece (223) and the longitudinal support (211) fix the transverse position of the carbon block together; in the contraction state, the second driving mechanism (212) drives the free ends of the two first rotating clamping pieces (213) to rotate reversely, so that the free ends of the first rotating clamping pieces (213) contract at the side edge of the roller conveyor, and the third driving mechanism (222) drives the free ends of the second rotating clamping pieces (223) to rotate in the direction away from the carbon block, so that the free ends of the second rotating clamping pieces (223) contract below the transmission roller.

8. The automatic anode phosphorus pig iron casting system according to claim 1, wherein the casting system further comprises:

and the first detection mechanism (6) is arranged above the roller conveyor and used for sensing whether the carbon block moves to the positioning position of the positioning mechanism (2).

9. The automatic anode phosphorus pig iron casting system according to claim 1, wherein the casting system further comprises:

and the second detection mechanism (7) is arranged above the roller conveyor and used for sensing whether the casting liquid in the carbon bowl reaches a preset height position.

10. The automatic anode phosphorus pig iron casting system according to claim 1, wherein the casting system further comprises:

and the liquid receiving box (8) is arranged below the roller conveyor and is used for receiving the splashed casting liquid.

Images