Movable slag removal device and slag removal method for tank opening of torpedo tank car

Abstract

The invention discloses a movable slag removing device for a tank opening of a torpedo tank car. The movable slag removing device comprises a support, a longitudinal moving assembly, a transverse moving assembly and a movable slag removing device body. The longitudinal moving assembly is fixed on the support, the transverse moving assembly is connected on the longitudinal moving assembly in a rolling mode, and the movable slag removing device is connected on the transverse moving assembly in a rolling mode. Wherein the movable slag removal device comprises a slag removal chassis, a cutter head mechanism, an upper platform, a lower platform, a box body, a shell column, a connecting seat, a screw rod I, a screw rod II, a screw rod III and a motor; the lower platform is connected with the slag removal chassis through two screw rods I; the upper platform is connected with the lower platform through two screw rods II; the box body is in an inverted concave shape, the lower portion of the box body is fixedly connected with the upper face of the upper platform, the shell column is located in the box body, the left side face and the right side face of the shell column are each fixedly connected with a connecting base, and the connecting bases are connected with the box body through two lead screws III. The slag removing device can be used for continuously removing slag from the tank openings of a plurality of torpedo tank cars, so that the working efficiency is greatly improved.

Description

Technical Field

[0001] The invention belongs to the field of metallurgical equipment and relates to a movable slag cleaning device and a slag cleaning method for a tank mouth of a torpedo tank truck. Background Art

[0002] After molten iron is produced in a steel plant, it needs to be transported by torpedo tank trucks. When the torpedo tank trucks are receiving and pouring molten iron, the temperature of the tank mouth is lower than that inside the tank truck. Residue and lumps will form at the tank mouth. After a long period of accumulation, the iron slag will block the tank mouth, causing the torpedo tank truck to be unable to be used normally.

[0003] At present, the common solutions used by steel mills are manual cleaning and cleaning with a single tank mouth slag cleaning machine. The manual cleaning method is to use heavy equipment such as heavy hammers to knock the iron slag at the tank mouth, causing the iron slag to loosen until it falls. Its disadvantages are: manually operating heavy equipment to knock and clean the tank mouth in a high temperature environment poses a safety hazard and is prone to safety accidents; manually operating heavy equipment to knock and clean the tank mouth has the problem of incomplete slag cleaning, and the manual force is limited, so the cleaning effect is difficult to guarantee; the time cost of manual cleaning will increase accordingly, which will affect the production scheduling of torpedo tank cars in steel mills. CN114317861A (publication date 2022-04-12) discloses a slag cleaning device for the tank mouth of a mixed iron car and a method of use. The device uses a mechanical arm to extend a slag cleaning knife disc mechanism into the tank mouth to complete the slag cleaning work. Its disadvantages are: the positioning motion mechanism in the slag cleaning device has a limited stroke, so the slag cleaning device must be placed near the tank mouth to perform slag cleaning. Therefore, only one torpedo tank car can be cleaned at a time. Although the efficiency is improved compared to the manual cleaning method, the efficiency is still low, which affects the scheduling of torpedo tank cars in steel plants; the mechanical arm of the slag cleaning device has a complex movement posture. When the mechanical arm sends the knife disc into the tank mouth for slag cleaning and a failure occurs, the knife disc is difficult to return to its initial position, resulting in the initial position of the knife disc mechanism being inaccurate when cleaning the residue at the tank mouth of the next torpedo tank car, affecting the positioning accuracy of the knife disc mechanism, and further affecting the slag cleaning effect. Summary of the invention

[0004] The problem to be solved by the present invention is to provide a movable slag cleaning device for the mouth of a torpedo tank truck, which can continuously clean the mouths of multiple torpedo tank trucks, greatly improving the work efficiency. At the same time, the slag cleaning device of the present invention can reliably adjust the position of the cutter disc and return it to the initial position, thereby efficiently and safely cleaning the mouth of the torpedo tank truck. In addition, the present invention also provides a slag cleaning method for the mouth of a torpedo tank truck.

[0005] The present invention discloses a movable slag cleaning device for a torpedo tanker, which comprises a bracket, a longitudinal moving component, a transverse moving component and a movable slag cleaning device; the longitudinal moving component is fixed on the bracket, the transverse moving component is rollingly connected to the longitudinal moving component, and the movable slag cleaning device is rollingly connected to the transverse moving component.

[0006] Furthermore, the longitudinal moving component includes a vertical plate, a longitudinal guide rail, and a longitudinal moving chassis; the longitudinal moving chassis is a square frame fixed on the top of the bracket; the front and rear two longitudinal guide rails are fixed in parallel on the front and rear sides of the longitudinal moving chassis, and the left and right vertical plates are fixed on the left and right sides of the longitudinal moving chassis; the transverse moving component includes a transverse moving chassis, a transverse guide rail, a pulley, and a motor I; the transverse moving chassis is a square frame, and the left and right transverse guide rails are fixed on the left and right sides of the transverse moving chassis; a pulley is connected to the left and right parts of the front and rear surfaces of the transverse moving chassis, and the pulley is rollingly connected to the longitudinal guide rail; the motor I pulley is fixedly connected.

[0007] Furthermore, the movable slag cleaning device includes a slag cleaning chassis, a cutter disc mechanism, an upper platform, a lower platform, a box body, a shell column, a connecting seat, screw rod I, screw rod II, screw rod III, and a motor; the slag cleaning chassis is rollingly connected to the transverse guide rail; square holes are opened in the middle of the upper platform and the lower platform; the lower platform is located inside the slag cleaning chassis and is connected to the slag cleaning chassis through two screw rods I; the upper platform is located above the square hole of the lower platform and is connected to the lower platform through two screw rods II; the box body is an inverted concave shape, and its lower part is fixedly connected to the upper side of the upper platform, and the shell column is located in the box body, and its lower part passes through the square hole of the upper platform and extends out of the square hole of the lower platform; two left and right axial holes are respectively provided at the lower part of the front and rear of the shell column, the cutter disc mechanism is connected to the front and rear axial holes, and a speed sensor is installed on the cutter disc of the cutter disc mechanism; a connecting seat is fixedly connected to the left and right sides of the shell column, and the connecting seat is connected to the box body through two screw rods III; screw rods I, screw rods II and screw rods III are all driven by a motor.

[0008] Furthermore, the slag cleaning chassis includes two left and right baffles, two front and rear cross frames, four pulleys, and four motors II; the front and rear cross frames connect the left and right baffles, and a pulley is connected to the front and rear ends of each baffle, and the pulley is rollingly connected to the transverse guide rail; the motor II is fixedly connected to the pulley.

[0009] Furthermore, one end of the screw rod I is connected to the motor fixed on the lower surface of the cross frame, and the other end is connected to the slider fixed on the lower surface of the lower platform; one end of the screw rod II is connected to the motor fixed on the upper surface of the lower platform, and the other end is connected to the slider fixed on the upper surface of the upper platform; one end of the screw rod III is connected to the motor fixed on the left and right sides of the box, and the other end is connected to the connecting seat.

[0010] Furthermore, the movable slag cleaning device also includes a lateral fine-tuning guide assembly, which includes four slide grooves and four sliders; the inner side of each baffle is fixedly connected to the front and rear two slide grooves, and the front and rear ends of the left and right ends of the lower platform are respectively connected with sliders, and the sliders cooperate with the slide grooves.

[0011] Furthermore, the movable slag cleaning device also includes a longitudinal fine-tuning guide assembly, which includes four vertical plates, four slides, and four limit plates; the four vertical plates are fixed on the upper side of the lower platform, and a limit plate is fixed on the inner surface of the upper part of each vertical plate; a slide is fixed on each of the left and right ends of the front and rear of the upper platform, and the slide cooperates with the limit plate.

[0012] Furthermore, the movable slag cleaning device also includes an up and down movable guide assembly, which includes two slides and two sliders; a slide is fixed on each of the front and rear surfaces of the inner wall of the square hole of the upper platform; a slider is fixed on each of the front and rear surfaces of the shell column, and the slider cooperates with the slide.

[0013] Furthermore, the torpedo tanker mouth slag cleaning device also includes a video positioning system, which includes four cameras and four support rods. The four support rods are all located on the outside of the bracket, and the cameras are fixed on the upper part of the support rods.

[0014] The slag cleaning method for the mouth of a torpedo tanker of the present invention comprises the following steps: 1. reading the position information of the mouths of four torpedo tankers determined by a video positioning system; 2. a slag cleaning device cleans the mouth of the first torpedo tanker: the motor and the motor work first, so that the movable slag cleaning device quickly moves to the top of the mouth of the first torpedo tanker; the motor works again, and the cutter disc mechanism is accurately moved to the top of the mouth of the first torpedo tanker through screw rods I, II and III, and then descends; when the large cutter disc of the cutter disc mechanism contacts the upper surface of the mouth of the torpedo tanker, the cutter disc mechanism starts to work and cleans the residue on the upper surface of the mouth of the torpedo tanker; at the same time, the small cutter disc of the cutter disc mechanism cleans the residue on the inner hole part of the mouth of the torpedo tanker until the slag cleaning work is completed; 3. repeating step 2 to successively clean the iron slag of the mouths of the second, third and fourth torpedo tankers; 4. after the cleaning of the four torpedo tankers is completed, the slag cleaning device moves to the initial position, and the cutter disc mechanism also returns to the original position.

[0015] The advantages of the torpedo tank car mouth slag cleaning device of the present invention are: first, the longitudinal moving component and the transverse moving component can be quickly moved to the top of the tank mouth of any torpedo tank car, and the tank mouths of multiple torpedo tank cars can be continuously cleaned, which greatly improves the work efficiency and meets the rhythm required by the steel plant for torpedo tank cars; second, the longitudinal fine adjustment, transverse fine adjustment, and up and down movement of the movable slag cleaning device can make the cutter disc mechanism accurately contact with the upper surface of the torpedo tank car and clean the slag on the surface and the inner hole; third, when the cutter disc is stuck during the slag cleaning process, the position can be quickly adjusted before cleaning the slag, which ensures the efficiency and effect of slag cleaning; after the slag cleaning is completed, the cutter disc can accurately return to the initial position to ensure the positioning accuracy, thereby ensuring the slag cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The three-dimensional slag cleaning device of the present invention is Figure 1 .

[0017] Figure 2 The three-dimensional slag cleaning device of the present invention is Figure 2 .

[0018] Figure 3 It is a front view of the slag cleaning device of the present invention.

[0019] Figure 4 for Figure 3 Top view of the .

[0020] Figure 5 It is a schematic diagram of the combination of the bracket, the longitudinal moving component, and the transverse moving component.

[0021] Figure 6 Schematic diagram of the longitudinal movement component.

[0022] Figure 7 Schematic diagram of the lateral movement component.

[0023] Figure 8 It is a three-dimensional diagram of the movable slag cleaning device.

[0024] Fig. 9 This is the front view of the movable slag cleaning device.

[0025] Fig.10 for Fig. 9 Top view of the .

[0026] Fig.11 for Fig. 9 Bottom view of .

[0027] Fig.12 This is a three-dimensional view of the slag cleaning chassis.

[0028] Fig.13 A three-dimensional movable slag removal device Figure 1 (Remove the cleaning pan).

[0029] Fig.14 A three-dimensional movable slag removal device Figure 2 (Remove the cleaning pan). DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Example 1

[0032] from Figure 1 , Figure 2 , Figure 3 , Figure 4 It can be seen that the present invention is a movable slag cleaning device for the tank mouth of a torpedo tank truck, which includes a bracket 1, a longitudinal moving component 2, a transverse moving component 3, and a movable slag cleaning device 4; the longitudinal moving component 2 is fixed on the bracket 1, the transverse moving component 3 is rollingly connected to the longitudinal moving component 2, and the movable slag cleaning device 4 is rollingly connected to the transverse moving component 3.

[0033] The slag cleaning device for the mouth of a torpedo tank truck of the present invention: the function of the bracket 1 is to support the entire slag cleaning device; the longitudinal moving component 2 and the lateral moving component 3 enable the slag cleaning device to achieve longitudinal movement and lateral movement to the top of the mouth of the torpedo tank truck; the movable slag cleaning device 4 can be accurately moved to the upper surface of the mouth of the torpedo tank truck through longitudinal fine adjustment, lateral fine adjustment, and up and down movement, and the slag cleaning operation is achieved through the rotation of the cutter disc.

[0034] The advantages of the torpedo tanker mouth slag cleaning device of the present invention are as follows: the longitudinal moving component 2, the transverse moving component 3 and the movable slag cleaning device 4 can quickly realize the slag cleaning of the tank mouth of a torpedo tanker, and after completion, it can be quickly moved to the tank mouth of another torpedo tanker for slag cleaning, which greatly improves the slag cleaning efficiency.

[0035] Example 2

[0036] from Figure 5 , Figure 6 , Figure 7 It can be seen that the torpedo tanker tank mouth slag cleaning device of the present invention: the longitudinal moving component 2 includes a vertical plate 21, a longitudinal guide rail 22, and a longitudinal moving chassis 23; the longitudinal moving chassis 23 is a square frame, fixed on the top of the bracket 1; the front and rear two longitudinal guide rails 22 are fixed in parallel on the front and rear sides of the longitudinal moving chassis 23, and the left and right vertical plates 21 are fixed on the left and right sides of the longitudinal moving chassis 23; the transverse moving component 3 includes a transverse moving chassis 31, a transverse guide rail 32, a pulley 33, and a motor I 34; the transverse moving chassis 31 is a square frame, and the left and right transverse guide rails 32 are fixed on the left and right sides of the transverse moving chassis 31; a pulley 33 is connected to the left and right parts of the front and rear surfaces of the transverse moving chassis 31, and the pulley 33 is rollingly connected to the longitudinal guide rail 22; the motor I 34 is fixedly connected to the pulley 33.

[0037] Wherein: the left and right parts of the front and rear surfaces of the transverse moving chassis 31 are respectively connected to a bearing seat, and the pulley 33 is connected to the bearing in the bearing seat.

[0038] The transverse moving assembly 3 further comprises a brake device 35, and the middle of the front and rear surfaces of the transverse moving chassis 31 are fixedly connected with the brake device 35. The brake device 35 is preferably a brake pad.

[0039] The motor Ⅰ 34 drives the pulley 33 to roll left and right along the longitudinal guide rail 22, realizing the longitudinal movement of the movable slag cleaning device 4; the vertical plate 21 limits the movement of the pulley 33: the braking device 35 brakes and locks when the pulley 33 moves to the specified position.

[0040] Embodiment 3

[0041] From Figure 8 、 Fig. 9 、 Fig.10 、 Fig.11 、 Fig.13 、 Fig.14 It can be seen that the slag cleaning device for the ladle opening of the torpedo car of the present invention: the movable slag cleaning device 4 includes a slag cleaning chassis 41, a cutter head mechanism 42, an upper platform 43, a lower platform 44, a box body 45, a shell column 46, a connecting seat 463, a lead screw Ⅰ 471, a lead screw Ⅱ 472, a lead screw Ⅲ 473, and a motor 48; the slag cleaning chassis 41 is in rolling connection with the transverse guide rail 32; square holes are provided in the middle of both the upper platform 43 and the lower platform 44; the lower platform 44 is located inside the slag cleaning chassis 41 and is connected to the slag cleaning chassis 41 through two lead screws Ⅰ 471; the upper platform 43 is located above the square hole of the lower platform 44 and is connected to the lower platform 44 through two lead screws Ⅱ 472; the box body 45 is an inverted concave shape, and its lower part is fixedly connected to the upper surface of the upper platform 43. The shell column 46 is located inside the box body 45, and its lower part passes through the square hole of the upper platform 43 and extends out of the square hole of the lower platform 44; two left and right shaft holes 462 are provided at the lower parts of the front and rear surfaces of the shell column 46, and the cutter head mechanism 42 is connected to the front and rear shaft holes 462. A speed sensor 421 is installed on the cutter head of the cutter head mechanism 42; a connecting seat 463 is fixedly connected to each of the left and right side surfaces of the shell column 46, and the connecting seat 463 is connected to the box body 45 through two lead screws Ⅲ 473; the lead screws Ⅰ 471, lead screws Ⅱ 472, and lead screws Ⅲ 473 are all driven by the motor 48.

[0042] Among them: the cross-section of the shell column 46 is in the shape of a Chinese character 'Ri', which reduces its overall mass and facilitates its movement.

[0043] The working principle of the movable slag cleaning device: the lower platform 44 realizes horizontal fine adjustment through the lead screw Ⅰ 471, the upper platform 43 realizes vertical fine adjustment through the lead screw Ⅱ 472, and the shell column 46 drives the cutter head mechanism 42 to move up and down through Ⅲ 473; so that the cutter head mechanism 42 accurately reaches the ladle opening of the torpedo car. The motor in the cutter head mechanism 42 drives the cutter head to rotate to clean the residue on the surface and inside of the ladle opening. Among them, the speed sensor 421 is used to measure the slag cleaning rotation speed of the cutter head mechanism 42.

[0044] Embodiment 4

[0045] From Fig.12It can be known that the slag cleaning device for the mouth of a torpedo tanker of the present invention: the slag cleaning chassis 41 includes two left and right baffles 411, two front and rear cross frames 412, four pulleys 413, and four motors II 414; the front and rear cross frames 412 connect the left and right baffles 411, and each baffle 411 is connected to a pulley 413 at both ends, and the pulley 413 is rollingly connected to the transverse guide rail 32; the motor II 414 is fixedly connected to the pulley 413.

[0046] Wherein: the front and rear ends of the baffle 411 are respectively connected to a bearing seat, and the pulley 413 is connected to the bearing in the bearing seat.

[0047] The slag cleaning chassis 41 also includes a track clamping device 415, and the track clamping device 415 is connected to the lower part between the left and right baffles 411. The track clamping device 415 is preferably a brake pad.

[0048] The motor II 414 drives the pulley 413 to roll forward and backward along the transverse guide rail 32, thereby realizing the transverse movement of the slag cleaning device 4; the track clamping device 415 performs clamping and braking when the pulley 413 moves transversely to a specified position.

[0049] Example 5

[0050] from Figure 8 , Fig.10 , Fig.11 , Fig.13 , Fig.14 It can be known that the slag cleaning device for the tank mouth of a torpedo tank truck of the present invention: one end of the screw rod Ⅰ471 is connected to the motor 48 fixed on the lower surface of the cross frame 412, and the other end is connected to the slider fixed on the lower surface of the lower platform 44; one end of the screw rod Ⅱ472 is connected to the motor 48 fixed on the upper surface of the lower platform 44, and the other end is connected to the slider fixed on the upper surface of the upper platform 43; one end of the screw rod Ⅲ473 is connected to the motor 48 fixed on the left and right sides of the box body 45, and the other end is connected to the connecting seat 463.

[0051] The motor 48 drives the screw rod I 471 to rotate, so that the lower platform 44 moves forward and backward relative to the slag cleaning chassis 41, that is, the horizontal fine adjustment; the motor 48 drives the screw rod II 472 to rotate, so that the upper platform 43 moves left and right relative to the lower platform 44, that is, the longitudinal fine adjustment; the motor 48 drives the screw rod III 473 to rotate, so that the shell column 46 moves up and down relative to the box body 45. Through the above movement, the cutter head mechanism 42 accurately contacts the upper surface of the tank mouth to perform slag cleaning.

[0052] Example 6

[0053] from Fig.12 , Fig.13It can be seen that the slag cleaning device for the mouth of a torpedo tank truck of the present invention: the movable slag cleaning device 4 also includes a lateral fine-tuning guide component, the lateral fine-tuning guide component includes four slide grooves 416 and four sliders 442; the inner side of each baffle 411 is fixedly connected to the front and rear two slide grooves 416, and the front and rear ends of the left and right ends of the lower platform 44 are respectively connected with sliders 442, and the sliders 442 cooperate with the slide grooves 416.

[0054] When the lower platform 44 is finely adjusted laterally, the slide block 442 cooperates with the slide groove 416 to achieve guidance, thereby ensuring the stability of movement.

[0055] Example 7

[0056] from Fig.13 It can be known that the slag cleaning device for the mouth of a torpedo tank truck of the present invention: the movable slag cleaning device 4 also includes a longitudinal fine-tuning guide assembly, and the longitudinal fine-tuning guide includes four vertical plates 441, four slide plates 432, and four limit plates 443; the four vertical plates 441 are fixed on the upper side of the lower platform 44, and a limit plate 443 is fixed on the inner surface of the upper part of each vertical plate 441; a slide plate 432 is fixed on each of the left and right ends of the front and rear sides of the upper platform 43, and the slide plate 432 cooperates with the limit plate 443.

[0057] When the upper platform 43 is finely adjusted longitudinally, the slide plate 432 cooperates with the limit plate 443 to achieve guidance, thereby ensuring the stability of movement.

[0058] Example 8

[0059] from Fig.13 , Fig.14 It can be seen that the slag cleaning device for the torpedo tanker of the present invention: the movable slag cleaning device 4 also includes an up and down movable guide assembly, and the up and down movable guide assembly includes two slide plates 431 and two sliders 461; a slide plate 431 is fixed to each of the front and rear surfaces of the inner wall of the square hole of the upper platform 43; a slider 461 is fixed to each of the front and rear surfaces of the shell column 46, and the slider 461 cooperates with the slide plate 431.

[0060] When the shell column 46 moves up and down, the slide block 461 cooperates with the slide plate 431 to achieve guidance, thereby ensuring the stability of movement.

[0061] Example 9

[0062] from Figure 1 , Figure 2 , Figure 3 , Figure 4 It can be seen that the torpedo tanker mouth slag cleaning device of the present invention also includes a video positioning system 5, which includes four cameras 51 and four support rods 52. The four support rods 52 are all located on the outside of the bracket 1, and the cameras 51 are fixed on the upper part of the support rods 52.

[0063] The video positioning system 5 is used to determine the docking position of the torpedo tank truck. The docking area is divided into four small areas. Each camera 51 recognizes the circular shape of the torpedo tank truck mouth in each area, and determines the position of the center of the circle through the circular shape of the torpedo tank truck mouth, so as to accurately locate the docking position of the torpedo tank truck.

[0064] Example 10

[0065] The slag cleaning method for the torpedo tank car mouth of the present invention comprises the following steps:

[0066] 1. Read the position information of the tank openings of the four torpedo tankers determined by the video positioning system 5;

[0067] Second, the slag cleaning device cleans the slag on the mouth of the first torpedo tanker: the motor 34 and the motor 414 work first, so that the movable slag cleaning device 4 moves quickly to the top of the mouth of the first torpedo tanker; the motor 48 works again, and the cutter disc mechanism 42 moves precisely to the top of the mouth of the first torpedo tanker through the screw rods Ⅰ471, Ⅱ472 and Ⅲ473, and then descends. When the large cutter disc of the cutter disc mechanism 42 contacts the upper surface of the mouth of the torpedo tanker, the cutter disc mechanism 42 starts to work and cleans the residue on the upper surface of the mouth of the tanker; at the same time, the small cutter disc of the cutter disc mechanism 42 cleans the residue on the inner hole of the mouth of the tanker until the slag cleaning work is completed;

[0068] 3. Repeat step 2 to successively clean the iron slag at the tank mouths of the second, third, and fourth torpedo tank cars;

[0069] 4. After all four torpedo tank cars are cleaned, the slag cleaning device moves to its initial position and the cutter head mechanism also returns to its original position.

[0070] Embodiment 11

[0071] In step 2: during the process of the cutter disc mechanism 42 cleaning the iron slag at the mouth of the torpedo tanker: the motor of the cutter disc mechanism 42 is working but the speed sensor 421 is "0", that is, the cutter disc does not rotate. When it is determined that the cutter disc mechanism 42 is stuck in slag cleaning, the motor 48 first controls the movement of the screw rod III 473 to move the cutter disc mechanism 42 upward, and then the cutter disc mechanism 42 rotates at an angle to change its posture, and the control motor 48 controls the screw rod III 473 to push the cutter disc mechanism 42 downward to perform the slag cleaning operation again; if the cutter disc mechanism 42 is not stuck, its posture can be adjusted at any time to perform comprehensive slag cleaning from all angles.

[0072] The advantages of the slag cleaning device for the mouth of a torpedo tank truck of the present invention are as follows: 1. The device can be quickly moved to the top of the mouth of any torpedo tank truck by means of a longitudinal moving component and a transverse moving component, and the mouths of multiple torpedo tank trucks can be continuously cleaned, which greatly improves the work efficiency and meets the rhythm required by the steel plant for torpedo tank trucks; 2. The cutter disc mechanism can be accurately contacted with the upper surface of the torpedo tank truck and the slag of the surface and the inner hole can be cleaned by means of longitudinal fine adjustment, transverse fine adjustment, and up and down movement of the movable slag cleaning device; when a jam occurs, the cutter disc can quickly adjust its position and then clean the slag, thereby ensuring the efficiency and effect of slag cleaning; 3. When a jam occurs during the slag cleaning process, the cutter disc can quickly adjust its position and then clean the slag, thereby ensuring the efficiency and effect of slag cleaning; after the slag cleaning is completed, the cutter disc can accurately return to the initial position, thereby ensuring the positioning accuracy and further ensuring the slag cleaning effect; 4. The position of the mouth of the torpedo tank truck can be accurately positioned by means of video positioning, and no manual operation is required, thereby realizing unmanned and automated cleaning of the residue at the mouth of the torpedo tank truck, thereby liberating manpower.

[0073] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0074] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A movable torpedo tanker mouth slag cleaning device, characterized in that: It comprises a support (1), a longitudinal moving component (2), a transverse moving component (3), and a movable slag cleaning device (4); the longitudinal moving component (2) is fixed on the support (1), the transverse moving component (3) is rollingly connected to the longitudinal moving component (2), and the movable slag cleaning device (4) is rollingly connected to the transverse moving component (3).

2. The slag cleaning device for the torpedo tanker according to claim 1 is characterized by: The longitudinal moving assembly (2) comprises a vertical plate (21), a longitudinal guide rail (22), and a longitudinal moving chassis (23); the longitudinal moving chassis (23) is a square frame fixed on the upper surface of the bracket (1); the front and rear longitudinal guide rails (22) are parallelly fixed on the upper surfaces of the front and rear sides of the longitudinal moving chassis (23), and the left and right vertical plates (21) are fixed on the upper surfaces of the left and right sides of the longitudinal moving chassis (23); the transverse moving assembly (3) comprises a transverse moving chassis (31), a transverse guide rail (32), a pulley (33), and a motor I (34); the transverse moving chassis (31) is a square frame, and the left and right transverse guide rails (32) are fixed on the upper surfaces of the left and right sides of the transverse moving chassis (31); the left and right parts of the front and rear surfaces of the transverse moving chassis (31) are respectively connected to a pulley (33), and the pulley (33) is rollingly connected to the longitudinal guide rail (22); and the motor I (34) is fixedly connected to the pulley (33).

3. The slag cleaning device for the torpedo tanker according to claim 2 is characterized by: The movable slag cleaning device (4) comprises a slag cleaning chassis (41), a cutter head mechanism (42), an upper platform (43), a lower platform (44), a box body (45), a shell column (46), a connecting seat (463), a screw rod I (471), a screw rod II (472), a screw rod III (473), and a motor (48); the slag cleaning chassis (41) is rollingly connected to the transverse guide rail (32); square holes are provided in the middle of the upper platform (43) and the lower platform (44); the lower platform (44) is located inside the slag cleaning chassis (41) and is connected to the slag cleaning chassis (41) through two screw rods I (471); the upper platform (43) is located above the square hole of the lower platform (44) and is connected to the lower platform (44) through two screw rods II (472); the box body (45), a shell column (46), a connecting seat (463), a screw rod I (471), a screw rod II (472), a screw rod III (473), and a motor (48); the slag cleaning chassis (41) is rollingly connected to the transverse guide rail (32); square holes are provided in the middle of the upper platform (43) and the lower platform (44); the lower platform (44) is located inside the slag cleaning chassis (41) and is connected to the slag cleaning chassis (41) through two screw rods I (471); the upper platform (43) is located above the square hole of the lower platform (44) and is connected to the lower platform (44) through two screw rods II (472); The housing (45) is an inverted concave shape, and its lower part is fixedly connected to the upper surface of the upper platform (43). The housing column (46) is located in the housing (45), and its lower part passes through the square hole of the upper platform (43) and extends out of the square hole of the lower platform (44). The lower parts of the front and rear sides of the housing column (46) are respectively provided with two left and right shaft holes (462), and the cutter disc mechanism (42) is connected to the front and rear shaft holes (462). The cutter disc of the cutter disc mechanism (42) is equipped with a speed sensor (421). The left and right side surfaces of the housing column (46) are respectively fixedly connected with a connecting seat (463), and the connecting seat (463) is connected to the housing (45) through two screw rods III (473); the screw rods I (471), II (472) and III (473) are all driven by a motor (48).

4. The slag cleaning device for the torpedo tanker according to claim 3 is characterized by: The slag cleaning chassis (41) comprises two left and right baffles (411), two front and rear cross frames (412), four pulleys (413), and four motors II (414); the front and rear cross frames (412) are connected to the left and right baffles (411), and the front and rear ends of each baffle (411) are respectively connected to a pulley (413), and the pulley (413) is rollingly connected to the transverse guide rail (32); the motor II (414) is fixedly connected to the pulley (413).

5. The slag cleaning device for the torpedo tanker according to claim 4 is characterized by: One end of the screw rod I (471) is connected to the motor (48) fixed on the lower surface of the cross frame (412), and the other end is connected to the slider fixed on the lower surface of the lower platform (44); one end of the screw rod II (472) is connected to the motor (48) fixed on the upper surface of the lower platform (44), and the other end is connected to the slider fixed on the upper surface of the upper platform (43); one end of the screw rod III (473) is connected to the motor (48) fixed on the left and right sides of the box body (45), and the other end is connected to the connecting seat (463).

6. The slag cleaning device for the torpedo tanker according to claim 4 is characterized by: The movable slag cleaning device (4) also includes a transverse fine-tuning guide component, which includes four slide grooves (416) and four sliders (442); the inner side of each baffle (411) is fixedly connected to the front and rear two slide grooves (416), and the front and rear of the left and right ends of the lower platform (44) are respectively connected to a slider (442), and the slider (442) cooperates with the slide groove (416).

7. The slag cleaning device for the torpedo tanker according to claim 3 is characterized by: The movable slag cleaning device (4) also includes a longitudinal fine-tuning guide assembly, which includes four vertical plates (441), four slide plates (432), and four limit plates (443); the four vertical plates (441) are fixed on the upper side of the lower platform (44), and a limit plate (443) is fixed on the inner surface of the upper part of each vertical plate (441); a slide plate (432) is fixed on each of the left and right ends of the front and rear sides of the upper platform (43), and the slide plate (432) cooperates with the limit plate (443).

8. The slag cleaning device for the torpedo tanker according to claim 3 is characterized by: The movable slag cleaning device (4) also includes an up-and-down movable guide assembly, which includes two slide plates (431) and two sliders (461); a slide plate (431) is fixed to each of the front and rear surfaces of the inner wall of the square hole of the upper platform (43); a slider (461) is fixed to each of the front and rear surfaces of the shell column (46), and the sliders (461) cooperate with the slide plates (431).

9. The slag cleaning device for the tank mouth of a mine tanker according to claim 1 is characterized by: It also includes a video positioning system (5), which includes four cameras (51) and four support rods (52). The four support rods (52) are all located outside the bracket (1), and the cameras (51) are fixed on the upper parts of the support rods (52).

10. A method for cleaning slag from the mouth of a torpedo tanker, comprising the following steps:

1. Read the position information of the tank openings of the four torpedo tankers determined by the video positioning system; 2. The slag cleaning device cleans the slag from the mouth of the first torpedo tanker: the motor and the motor work first, so that the movable slag cleaning device quickly moves to the top of the mouth of the first torpedo tanker; the motor works again, and the cutter disc mechanism is accurately moved to the top of the mouth of the first torpedo tanker through the screw rods Ⅰ, Ⅱ and Ⅲ, and then descends. When the large cutter disc of the cutter disc mechanism contacts the upper surface of the mouth of the torpedo tanker, the cutter disc mechanism starts to work and cleans the residue on the upper surface of the mouth; at the same time, the small cutter disc of the cutter disc mechanism cleans the residue on the inner hole of the mouth until the slag cleaning work is completed; 3. Repeat step 2 to successively clean the iron slag at the tank mouths of the second, third, and fourth torpedo tank cars; 4. After all four torpedo tank cars are cleaned, the slag cleaning device moves to its initial position and the cutter head mechanism also returns to its original position.

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