Blast furnace stokehole molten iron component analysis device

Abstract

The invention belongs to the technical field of blast furnace stokehole molten iron component analysis devices, and particularly relates to a blast furnace stokehole molten iron component analysis device which comprises an analyzer, a connecting line is fixedly connected to one side of the analyzer, a fixing column is fixedly connected to the end, away from the analyzer, of the connecting line, and a fixing disc is fixedly connected to the bottom end of the fixing column. A fixing cylinder is fixedly connected to the top end of the fixing column and used for storing molten iron, a crushing assembly is arranged on one side of the fixing column and comprises a transverse plate fixedly connected to one side of the fixing disc, a first motor is slidably connected to the transverse plate, and a fixing shaft is fixedly connected to the output end of the first motor. The fixed shaft is in transmission connection with a positioning shaft, the positioning shaft is a reciprocating screw rod, the circumferential surface of the positioning shaft is in sliding connection with a sliding plate, and by arranging a limiting ring and a conical column, the problems that splashed molten iron can fall onto the upper surface of the fixed disc, then is cooled and solidified and is fixed together with the fixed disc, and the existing cleaning efficiency is low are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of molten iron component analysis devices in front of a blast furnace, in particular to a molten iron component analysis device in front of a blast furnace. Background Art

[0002] The rapid thermal analysis technology of carbon and silicon in molten iron before furnace is a mature and reliable determination method. It uses the solidification temperature curve of the cast iron structure formation process as the measured object. The computer analyzes the solidification temperature curve to calculate the carbon equivalent, carbon content, silicon content and other indicators of the molten iron.

[0003] When using the existing furnace front molten iron component analysis device, first fix the sample cup storing the molten iron on the top of the fixed column, then start the analysis instrument, when the instrument displays that it is ready, pour the molten iron into the sample cup, and the sample cup is provided with a detection strip. When the transmitted temperature signal exceeds a certain threshold (such as 1000°C), the instrument automatically enters the measurement state, and the instrument will record the solidification temperature curve of the molten iron, and analyze various phase change characteristic parameters of the molten iron according to the curve, and then calculate the content of components such as carbon and silicon;

[0004] However, there are still some problems in the actual application of the above scheme. Molten iron is usually heated to a very high temperature in the furnace, generally between 1350 and 1250°C. Such a high temperature makes the molten iron have high energy and fluidity. Once poured into the sample cup, it is easy to splash out due to impact and temperature difference. The splashed molten iron will fall to the upper surface of the fixed plate, and then cool and solidify, and be fixed to the fixed plate. When cleaning, it is necessary to use the same steel scraper to scrape it vigorously, which is time-consuming and labor-intensive, and results in low cleaning efficiency. At the same time, if cleaning is not performed, the long-term use of the analysis device will cause excessive accumulation of solidified materials in the molten iron on the fixed plate, which greatly increases the weight of the entire fixed plate, and it becomes extremely inconvenient to use and transport the analysis device later.

[0005] To this end, the present invention provides a molten iron component analysis device in front of a blast furnace. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is as follows: the molten iron component analysis device in front of a blast furnace of the present invention comprises an analyzer, a connecting line is fixedly connected to one side of the analyzer, a fixing column is fixedly connected to the end of the connecting line away from the analyzer, a fixing plate is fixedly connected to the bottom end of the fixing column, a fixing cylinder is fixedly connected to the top end of the fixing column, and the fixing cylinder is used to store molten iron.

[0008] A crushing assembly is provided on one side of the fixed column, and the crushing assembly includes a horizontal plate fixedly connected to one side of the fixed disk, a first motor is slidably connected to the horizontal plate, a fixed shaft is fixedly connected to the output end of the first motor, a positioning shaft is transmission-connected to the fixed shaft, the positioning shaft is a reciprocating screw, a sliding plate is slidably connected to the circumferential surface of the positioning shaft, two limiting rings are slidably connected to one side of the sliding plate, a plurality of conical columns are fixedly connected to the lower surfaces of the two limiting rings, and the plurality of conical columns are used to crush the steel blocks on the upper surface of the fixed disk.

[0009] Preferably, a connecting plate is fixedly connected to one side of the first motor, a fixed box is fixedly connected to one side of the connecting plate, a slag remover is stored in the fixed box, spray assemblies are provided on both sides of the fixed box, and the spray assemblies are used to spray the slag remover on the fixed disk.

[0010] Preferably, an extrusion piece is provided in the fixed box, limiting blocks are fixedly connected to both sides of the first motor, connecting pipes are fixedly connected to both sides of the fixed box, each limiting block is fixedly connected to the corresponding connecting pipe, the extrusion piece is used to extrude the slag remover into the connecting pipe, and a fixed plate is fixedly connected to one end of each connecting pipe away from the limiting block, and a plurality of spray holes are provided on the sides of the two fixing plates close to each other.

[0011] Preferably, a first cavity is opened on one side of the fixed box close to the connecting plate, a positioning column is arranged in the first cavity, the positioning column is fixedly connected to the fixed shaft, the positioning column is a reciprocating screw, and the circumferential surface of the positioning column is slidably connected to a rotating plate.

[0012] Preferably, the output end of the first motor is fixedly connected to a fixed shaft, the circumferential surface of the fixed shaft is fixedly connected to a first rotating wheel, the first rotating wheel is transmission-connected to a first steel strip, the end of the first steel strip away from the first rotating wheel is transmission-connected to a second rotating wheel, and the second rotating wheel is fixedly connected to the positioning shaft.

[0013] Preferably, the circumferential surface of the positioning shaft is slidably connected to a slider, a sliding plate is fixedly connected to one side of the slider, a second groove body is provided on one side of the sliding plate, a connecting column is fixedly connected to the second groove body, a positioning hole is provided on the sliding plate corresponding to the connecting column, the connecting column is fixed in the positioning hole, and two limiting rings are slidably connected to the circumferential surface of the connecting column, and a spring is fixedly connected between each limiting ring and the inner wall of the second groove body.

[0014] Preferably, one end of each of the limiting rings away from the sliding plate is fixedly connected to a connecting rod, and the cross-sections of the two connecting rods are in an eight-shaped shape.

[0015] Preferably, a fixing frame is fixedly connected to one side of the fixing box, a fixing groove is provided on one side of the fixing frame, and the sliding block can stably slide along the fixing groove.

[0016] Preferably, a first guide block is fixedly connected to the bottom end of the first motor, and a first groove body is formed on the upper surface of the transverse plate, and the first motor can slide along the first groove body through the first guide block.

[0017] Preferably, the top of the fixed column is fixedly connected to the chassis, the upper surface of the chassis is provided with a plurality of slots, the lower surface of the fixed cylinder is fixedly connected to a plurality of blocks, and the plurality of blocks can be inserted into the slots, the upper surface of the chassis is fixedly connected to a connecting block, a plug hole is provided on one side of the connecting block, a telescopic rod is fixedly connected to one side of the chassis, a compression spring is sleeved on the circumferential surface of the telescopic rod, an insertion rod is fixedly connected to the end of the telescopic rod away from the chassis, and a fixing hole is provided in the fixed cylinder at the position corresponding to the insertion rod.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. A blast furnace molten iron composition analysis device described in the present invention performs pretreatment through a crushing assembly. First, the first motor is slid close to the fixed column, and then two limit rings clamp the fixed column. After clamping, the first motor is started, and its output end drives the fixed shaft to rotate. Since the fixed shaft is connected to the positioning shaft by transmission, the positioning shaft (reciprocating screw) can be driven to rotate accordingly, driving the sliding plate on the circumferential surface of the positioning shaft to slide up and down, and reciprocating motion is driven by the sliding plates of the two limit rings, so that the conical column fixed to the lower surface of the limit ring impacts and crushes the steel block on the fixed disk, ensuring that the steel block can be effectively crushed into small pieces or powder, which is convenient for subsequent cleaning. Through the setting of the crushing assembly, the problem of large steel blocks on the fixed disk being difficult to clean is effectively solved.

[0020] 2. The present invention relates to a blast furnace molten iron composition analysis device. After the positioning shaft rotates, the reciprocating screw provided on its circumferential surface drives the slider connected by the circumferential surface slidingly, thereby driving the sliding plate fixed on one side of the slider to move up and down. When the first guide block drives the first motor to slide along the first trough body toward the fixed column, the fixed column will squeeze the two limit rings, so that the two limit rings slide along the connecting column, thereby opening the two limit rings. Then, the two limit rings are reset under the action of the spring to automatically clamp the fixed column. The conical column fixed to the lower surface of each limit ring can crush the steel block on the fixed disk, thereby achieving a better crushing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Figure 1 is a three-dimensional diagram of the first embodiment of the present invention;

[0023] Figure 2 It is a partial structural schematic diagram of the main body of the present invention;

[0024] Figure 3It is a structural schematic diagram of the chassis of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the limit block of the present invention;

[0026] Figure 5 is a schematic structural diagram of the first cavity of the present invention;

[0027] Figure 6 It is a schematic structural diagram of the fixed shaft of the present invention;

[0028] Figure 7 is a schematic structural diagram of the second tank body of the present invention;

[0029] In the figure: 1, analyzer; 11, connecting line; 12, fixing column; 13, fixing plate; 14, horizontal plate; 15, first tank; 16, first guide block; 17, first motor; 18, fixing box; 19, connecting plate; 110, fixing cylinder;

[0030] 2. chassis; 21. connection block; 22. jack; 23. telescopic rod; 24. compression spring; 25. plug rod; 26. fixing hole; 27. clamping block; 28. clamping slot;

[0031] 3. Limit block; 31. Connecting pipe; 32. Fixing plate; 33. Spray hole;

[0032] 4. Fixed shaft; 41. First rotating wheel; 42. First strip steel; 43. Second rotating wheel; 44. Positioning shaft; 45. Sliding plate; 46. Second slot body; 47. Limiting ring; 48. Connecting column; 49. Spring; 410. Positioning hole; 411. Conical column; 412. Connecting rod; 413. Fixed frame; 414. Fixed slot; 415. Sliding block; 416. First cavity; 417. Rotating plate; 418. Positioning column. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0034] Embodiment 1

[0035] like Figures 1 to 7As shown, a blast furnace molten iron component analysis device described in an embodiment of the present invention includes an analyzer 1, a connecting line 11 is fixedly connected to one side of the analyzer 1, a fixed column 12 is fixedly connected to one end of the connecting line 11 away from the analyzer 1, a fixed plate 13 is fixedly connected to the bottom end of the fixed column 12, a fixed cylinder 110 is fixedly connected to the top end of the fixed column 12, the fixed cylinder 110 is used to store molten iron, and a crushing assembly is arranged on one side of the fixed column 12, the crushing assembly includes a transverse plate 14 fixedly connected to one side of the fixed plate 13, a first motor 17 is slidably connected to the transverse plate 14, a fixed shaft 4 is fixedly connected to the output end of the first motor 17, the fixed shaft 4 is drivingly connected to a positioning shaft 44, the positioning shaft 44 is a reciprocating screw, and a sliding plate 45 is slidably connected to the circumferential surface of the positioning shaft 44, and one side of the sliding plate 45 is slidably connected to two limit rings 47, and a plurality of cone columns 411 are fixedly connected to the lower surface of the two limit rings 47, and the plurality of cone columns 411 are used to crush the steel blocks on the upper surface of the fixed plate 13.

[0036] Specifically, molten iron is usually heated to a very high temperature in a furnace, generally between 1350 and 1250°C. Such a high temperature makes the molten iron have high energy and fluidity. Once poured into the sample cup, it is easy to splash out due to impact and temperature difference. The splashed molten iron will fall to the upper surface of the fixed plate 13, and then cool and solidify, and be fixed to the fixed plate 13. When cleaning, it needs to be scraped off strongly by the same steel scraper, which is time-consuming and labor-intensive, resulting in low cleaning efficiency.

[0037] Therefore, the present invention solves this problem by setting a certain structure. First, the analyzer 1 is connected to the fixed column 12 through the connecting line 11, and then the molten iron is poured into the fixed cylinder 110, and the detection is performed through analysis. After the detection is completed, if there is a steel block solidified from the splashed molten iron on the fixed plate 13, it can be pre-processed by a crushing component. First, the first motor 17 is slid close to the fixed column 12, and then the two limit rings 47 clamp the fixed column 12. After clamping, the first motor 17 is started, and its output end drives the fixed shaft 4 to rotate. Since the fixed shaft 4 By being connected to the positioning shaft 44, the positioning shaft 44 (reciprocating screw) can be driven to rotate, driving the sliding plate 45 on the circumferential surface of the positioning shaft 44 to slide up and down, and the sliding plate 45 driven by the two limiting rings 47 makes a reciprocating motion, so that the cone column 411 fixed to the lower surface of the limiting ring 47 impacts and crushes the steel block on the fixed plate 13, ensuring that the steel block can be effectively crushed into small pieces or powder, which is convenient for subsequent cleaning. The setting of the crushing component effectively solves the problem that large steel blocks on the fixed plate 13 are difficult to clean;

[0038] The problem that the splashed molten iron falls onto the upper surface of the fixed plate 13, cools and solidifies, and is fixed to the fixed plate 13 is solved. When cleaning, it needs to be vigorously scraped off by the same steel scraper, which is time-consuming and labor-intensive, resulting in low cleaning efficiency.

[0039] like Figure 1 As shown, in this embodiment, a connecting plate 19 is fixedly connected to one side of the first motor 17, and a fixed box 18 is fixedly connected to one side of the connecting plate 19. The fixed box 18 stores a slag remover. Spray assemblies are provided on both sides of the fixed box 18 for spraying the slag remover on the fixed disk 13.

[0040] Specifically, the fixed box 18 added next to the first motor 17 can evenly spray the stored slag remover onto the fixed plate 13 through the spray assembly. When the steel block is broken, the spray assembly works at the same time to ensure that the slag remover covers the steel block fragments, effectively softens the steel block, and improves the crushing efficiency. At the same time, it can also prevent steel powder from being raised during the crushing process. The slag remover can also play a role in absorbing steel powder and protect the detection working environment.

[0041] like Figure 4 As shown, in this embodiment, an extrusion piece is provided in the fixed box 18, and the limiting blocks 3 are fixedly connected to both sides of the first motor 17. Connecting pipes 31 are fixedly connected to both sides of the fixed box 18. Each limiting block 3 is fixedly connected to the corresponding connecting pipe 31. The extrusion piece is used to extrude the slag remover into the connecting pipe 31. A fixing plate 32 is fixedly connected to one end of each connecting pipe 31 away from the limiting block 3, and a plurality of spray holes 33 are provided on the sides of the two fixing plates 32 close to each other.

[0042] Specifically, in the fixed box 18, the function of the extrusion member is to squeeze the slag remover into the connecting pipe 31 fixedly connected to the limit block 3. As the first motor 17 runs, the extrusion member is driven to generate pressure to push the slag remover to the other end of the connecting pipe 31, thereby spraying it out from the spray holes 33 on the two fixed plates 32 at the ends of the two connecting pipes 31, so that the slag remover can be sprayed evenly and efficiently on the fixed disk 13, thereby improving the uniformity and coverage of the spraying. In addition, the steel block is softened by spraying the slag remover, thereby improving the crushing efficiency and slag removal effect.

[0043] like Figure 5 As shown, in this embodiment, a first cavity 416 is opened on one side of the fixed box 18 close to the connecting plate 19, and a positioning column 418 is arranged in the first cavity 416. The positioning column 418 is fixedly connected to the fixed shaft 4. The positioning column 418 is a reciprocating screw, and the circumferential surface of the positioning column 418 is slidably connected to the rotating plate 417.

[0044] Specifically, in the first cavity 416 in the fixed box 18, the positioning column 418 serves as a reciprocating screw. The positioning column 418 is firmly connected to the fixed shaft 4. When the fixed shaft 4 rotates to drive the positioning column 418 to rotate, the positioning column 418 will drive the rotating plate 417 to slide back and forth up and down. Because the positioning column 418 is a reciprocating screw, the reciprocating sliding of the rotating plate 417 in the first cavity 416 will squeeze the slag remover in the first cavity 416, so that the slag remover is sprayed on the fixed plate 13, thereby improving the overall slag removal efficiency.

[0045] like Figure 6 As shown, in this embodiment, the output end of the first motor 17 is fixedly connected to the fixed shaft 4, the circumferential surface of the fixed shaft 4 is fixedly connected to the first rotating wheel 41, the first rotating wheel 41 is transmission-connected to the first strip steel 42, the end of the first strip steel 42 away from the first rotating wheel 41 is transmission-connected to the second rotating wheel 43, and the second rotating wheel 43 is fixedly connected to the positioning shaft 44.

[0046] Specifically, after the first motor 17 is started, it will drive the fixed shaft 4 at its output end to rotate, and the rotation of the fixed shaft 4 will drive the first rotating wheel 41 fixed to its output end, and the first rotating wheel 41 will drive the first strip steel 42 to transmit, and the transmission of the first strip steel 42 will drive the second rotating wheel 43 to transmit, and the second rotating wheel 43 can drive the positioning shaft 44 to rotate, thereby driving the sliding plate 45 to reciprocate up and down, and driving the cone column 411 to perform crushing work.

[0047] like Figure 7 As shown, the circumferential surface of the positioning shaft 44 of this embodiment is slidably connected with a slider 415, one side of the slider 415 is fixedly connected with a sliding plate 45, one side of the sliding plate 45 is provided with a second groove body 46, a connecting column 48 is fixedly connected in the second groove body 46, a positioning hole 410 is provided in the sliding plate 45 corresponding to the position of the connecting column 48, the connecting column 48 is fixed in the positioning hole 410, and two limiting rings 47 are slidably connected to the circumferential surface of the connecting column 48, and a spring 49 is fixedly connected between each limiting ring 47 and the inner wall of the second groove body 46.

[0048] Specifically, after the positioning shaft 44 rotates, the reciprocating screw provided on its circumferential surface drives the slider 415 that is slidably connected to the circumferential surface, thereby driving the sliding plate 45 fixed to one side of the slider 415 to move up and down. When the first guide block 16 drives the first motor 17 to slide along the first groove body 15 toward the fixed column 12, the fixed column 12 will squeeze the two limit rings 47, so that the two limit rings 47 slide along the connecting column 48, so that the two limit rings 47 open, and then the two limit rings 47 are reset under the action of the spring 49 to automatically clamp the fixed column 12, and the conical column 411 fixed to the lower surface of each limit ring 47 can crush the steel block on the fixed disk 13, thereby achieving a better crushing effect.

[0049] like Figure 7As shown, in this embodiment, one end of each limiting ring 47 away from the sliding plate 45 is fixedly connected to a connecting rod 412, and the cross-sections of the two connecting rods 412 are in an eight-shaped shape.

[0050] Specifically, a connecting rod 412 is fixedly connected to the end of each limit ring 47 away from the sliding plate 45, and the cross-section of the two connecting rods 412 is in an eight-shaped shape. When the first guide block 16 drives the connecting rod 412 to move toward the fixed column 12, the limit ring 47 can be easily opened, which plays a role of early guidance and assists the clamping of the limit ring 47.

[0051] like Figure 6 As shown, in this embodiment, a fixing frame 413 is fixedly connected to one side of the fixing box 18 , and a fixing groove 414 is opened on one side of the fixing frame 413 , and a sliding block 415 can stably slide along the fixing groove 414 .

[0052] Specifically, by fixing the fixed frame 413 on one side of the fixed frame 413, when the slider 415 drives the sliding plate 45 to slide up and down along the positioning shaft 44, the slider 415 can slide stably along the fixed groove 414, thereby improving the sliding stability of the sliding plate 45 and making the operation of the equipment more stable.

[0053] like Figure 1 As shown, in this embodiment, a first guide block 16 is fixedly connected to the bottom end of the first motor 17 , and a first slot 15 is formed on the upper surface of the cross plate 14 . The first motor 17 can slide along the first slot 15 through the first guide block 16 .

[0054] Specifically, by opening a first slot body 15 on the upper surface of the transverse plate 14, when the crushing assembly is needed, by starting the first guide block 16 on the transverse plate 14, because the first slot body 15 is an electric guide rail, the first guide block 16 is electrically connected to the first slot body 15, so that the first guide block 16 is driven to slide along the first slot body 15, which can drive the first motor 17 to approach the fixed column 12.

[0055] Embodiment 2

[0056] like Figures 1 to 7 As shown, compared with Example 1, another implementation of the present invention is: the top of the fixed column 12 is fixedly connected to the chassis 2, the upper surface of the chassis 2 is provided with a plurality of slots 28, the lower surface of the fixed cylinder 110 is fixedly connected to a plurality of blocks 27, and the plurality of blocks 27 can be inserted into the slots 28, the upper surface of the chassis 2 is fixedly connected to a connecting block 21, a side of the connecting block 21 is provided with a plug hole 22, a side of the chassis 2 is fixedly connected to a telescopic rod 23, the circumferential surface of the telescopic rod 23 is sleeved with a compression spring 24, the end of the telescopic rod 23 away from the chassis 2 is fixedly connected to an insertion rod 25, and the fixed cylinder 110 is provided with a fixing hole 26 at a position corresponding to the insertion rod 25.

[0057] Specifically, by aligning and inserting the block 27 on the lower surface of the fixing tube 110 into the slot 28 on the upper surface of the chassis 2, preliminary positioning and connection are performed. Subsequently, using the telescopic rod 23 and the insertion rod 25 on one side of the chassis 2, under the elastic force of the compression spring 24, the insertion rod 25 can be smoothly inserted into the corresponding fixing hole 26 and the insertion hole 22 on the fixing tube 110, thereby completing a stable connection between the fixing tube 110 and the chassis 2. During the whole process, the cooperation between the block 27 and the slot 28 ensures the accuracy of the connection, can achieve a fast and stable connection effect, and improves the reliability and safety of the connection. At the same time, the use of the compression spring 24 enables the insertion rod 25 to automatically reset and insert into the fixing hole 26, which is very convenient to use.

[0058] Working principle: first, connect the analyzer 1 with the fixed column 12 through the connecting line 11, and then align and insert the block 27 on the lower surface of the fixed cylinder 110 into the slot 28 on the upper surface of the chassis 2 to perform preliminary positioning and connection. Subsequently, using the telescopic rod 23 and the insertion rod 25 on one side of the chassis 2, under the elastic force of the compression spring 24, the insertion rod 25 can be smoothly inserted into the corresponding fixing hole 26 and the insertion hole 22 on the fixed cylinder 110, thereby completing the stable connection between the fixed cylinder 110 and the chassis 2. During the whole process, the cooperation between the block 27 and the slot 28 ensures the accuracy of the connection, can achieve a fast and stable connection effect, and improves the reliability and safety of the connection. At the same time, the use of the compression spring 24 enables the insertion rod 25 to automatically reset and insert into the fixing hole 26, which is very convenient to use.

[0059] After the fixing cylinder 110 is fixed, the molten iron is poured into the fixing cylinder 110, and the steel block solidified by the splashed molten iron on the fixing plate 13 can be pre-processed by the crushing assembly. First, by starting the first guide block 16 on the horizontal plate 14, because the first trough 15 is an electric guide rail, the first guide block 16 is electrically connected to the first trough 15, so that the first guide block 16 is driven to slide along the first trough 15, which can drive the first motor 17 toward the fixing column 12. When the first motor 17 is started, the fixed shaft 4 at the output end thereof will be driven to rotate, and the rotation of the fixed shaft 4 will drive the first rotating wheel 41 fixed to the output end thereof, and the first rotating wheel 41 will drive the first strip steel 42 to transmit, and the first strip steel 42 will drive the second rotating wheel 43 to transmit, and the second rotating wheel 43 will be able to drive the positioning shaft 44 to rotate, and then drive the sliding plate 45 on the circumferential surface of the positioning shaft 44 to slide up and down;

[0060] After the positioning shaft 44 rotates, the reciprocating screw provided on its circumferential surface drives the slider 415 slidably connected to the circumferential surface, thereby driving the sliding plate 45 fixed to one side of the slider 415 to move up and down. When the first guide block 16 drives the first motor 17 to slide along the first slot 15 toward the fixed column 12, the fixed column 12 will squeeze the two limiting rings 47, so that the two limiting rings 47 slide along the connecting column 48, so that the two limiting rings 47 open, and then the two limiting rings 47 are reset under the action of the spring 49 to automatically clamp the fixed column 12. The conical column 411 fixed to the lower surface of each limiting ring 47 can impact and crush the steel block on the fixed disk 13, ensuring that the steel block can be effectively crushed into small pieces or powder, which is convenient for subsequent cleaning. The setting of the crushing component effectively solves the problem that large steel blocks on the fixed disk 13 are difficult to clean.

[0061] The fixed box 18 added beside the first motor 17 can spray the stored deslagging agent evenly on the fixed plate 13 through the spray assembly. When the steel block is broken, the spray assembly works at the same time to ensure that the deslagging agent covers the steel block fragments, effectively softens the steel block, improves the crushing efficiency, and can also prevent steel powder from being raised during the crushing process. The deslagging agent can also play a role in absorbing steel powder, protecting the detection working environment;

[0062] Specifically, in the first cavity 416 in the fixed box 18, the positioning column 418 serves as a reciprocating screw. The positioning column 418 is firmly connected to the fixed shaft 4. When the fixed shaft 4 rotates to drive the positioning column 418 to rotate, the positioning column 418 will drive the rotating plate 417 to slide back and forth up and down. Because the positioning column 418 is a reciprocating screw, the reciprocating sliding of the rotating plate 417 in the first cavity 416 will squeeze the slag remover in the first cavity 416, so that the slag remover is sprayed on the fixed plate 13, thereby improving the overall slag removal efficiency.

[0063] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A blast furnace molten iron component analysis device, comprising an analyzer (1), a connecting line (11) is fixedly connected to one side of the analyzer (1), a fixing column (12) is fixedly connected to one end of the connecting line (11) away from the analyzer (1), a fixing plate (13) is fixedly connected to the bottom end of the fixing column (12), a fixing cylinder (110) is fixedly connected to the top end of the fixing column (12), and the fixing cylinder (110) is used to store molten iron, characterized in that: A crushing assembly is provided on one side of the fixed column (12), and the crushing assembly includes a transverse plate (14) fixedly connected to one side of the fixed disk (13), a first motor (17) being slidably connected to the transverse plate (14), an output end of the first motor (17) being fixedly connected to a fixed shaft (4), the fixed shaft (4) being drivingly connected to a positioning shaft (44), the positioning shaft (44) being a reciprocating screw, a sliding plate (45) being slidably connected to the circumferential surface of the positioning shaft (44), two limiting rings (47) being slidably connected to one side of the sliding plate (45), a plurality of conical columns (411) being fixedly connected to the lower surfaces of the two limiting rings (47), and the plurality of conical columns (411) being used to crush steel blocks on the upper surface of the fixed disk (13).

2. The molten iron component analysis device for a blast furnace according to claim 1, characterized in that: A connecting plate (19) is fixedly connected to one side of the first motor (17), a fixed box (18) is fixedly connected to one side of the connecting plate (19), a slag remover is stored in the fixed box (18), and spray assemblies are provided on both sides of the fixed box (18), and the spray assemblies are used to spray the slag remover onto the fixed plate (13).

3. The molten iron component analysis device for a blast furnace according to claim 2, characterized in that: An extrusion piece is arranged in the fixed box (18), and both sides of the first motor (17) are fixedly connected to limit blocks (3). Both sides of the fixed box (18) are fixedly connected to connecting pipes (31), and each of the limit blocks (3) is fixedly connected to a corresponding connecting pipe (31). The extrusion piece is used to extrude the slag remover into the connecting pipe (31). One end of each connecting pipe (31) away from the limit block (3) is fixedly connected to a fixed plate (32), and a plurality of spray holes (33) are provided on the sides of the two fixed plates (32) close to each other.

4. The molten iron component analysis device for a blast furnace according to claim 3, characterized in that: A first cavity (416) is provided on one side of the fixed box (18) close to the connecting plate (19), a positioning column (418) is provided in the first cavity (416), the positioning column (418) is fixedly connected to the fixed shaft (4), the positioning column (418) is a reciprocating screw, and the circumferential surface of the positioning column (418) is slidably connected to a rotating plate (417).

5. The molten iron component analysis device for a blast furnace according to claim 1, characterized in that: The output end of the first motor (17) is fixedly connected to a fixed shaft (4), the circumferential surface of the fixed shaft (4) is fixedly connected to a first rotating wheel (41), the first rotating wheel (41) is drivingly connected to a first steel strip (42), one end of the first steel strip (42) away from the first rotating wheel (41) is drivingly connected to a second rotating wheel (43), and the second rotating wheel (43) is fixedly connected to a positioning shaft (44).

6. The molten iron component analysis device for a blast furnace according to claim 4, characterized in that: The circumferential surface of the positioning shaft (44) is slidably connected to a slider (415), one side of the slider (415) is fixedly connected to a sliding plate (45), one side of the sliding plate (45) is provided with a second groove (46), a connecting column (48) is fixedly connected in the second groove (46), a positioning hole (410) is provided in the sliding plate (45) at a position corresponding to the connecting column (48), the connecting column (48) is fixedly connected in the positioning hole (410), two limiting rings (47) are slidably connected to the circumferential surface of the connecting column (48), and a spring (49) is fixedly connected between each limiting ring (47) and the inner wall of the second groove (46).

7. The molten iron component analysis device for a blast furnace according to claim 6, characterized in that: One end of each of the limiting rings (47) away from the sliding plate (45) is fixedly connected to a connecting rod (412), and the cross-sections of the two connecting rods (412) are in an eight-shaped shape.

8. The molten iron component analysis device for a blast furnace according to claim 6, characterized in that: A fixing frame (413) is fixedly connected to one side of the fixing box (18), a fixing groove (414) is provided on one side of the fixing frame (413), and the sliding block (415) can stably slide along the fixing groove (414).

9. The molten iron component analysis device for a blast furnace according to claim 1, characterized in that: A first guide block (16) is fixedly connected to the bottom end of the first motor (17), and a first groove body (15) is provided on the upper surface of the transverse plate (14), so that the first motor (17) can slide along the first groove body (15) through the first guide block (16).

10. The molten iron component analysis device for a blast furnace according to claim 1, characterized in that: The top of the fixing column (12) is fixedly connected to a chassis (2), the upper surface of the chassis (2) is provided with a plurality of slots (28), the lower surface of the fixing cylinder (110) is fixedly connected to a plurality of blocks (27), and the plurality of blocks (27) can be inserted into the slots (28), the upper surface of the chassis (2) is fixedly connected to a connecting block (21), one side of the connecting block (21) is provided with a plug hole (22), one side of the chassis (2) is fixedly connected to a telescopic rod (23), the circumferential surface of the telescopic rod (23) is sleeved with a compression spring (24), the end of the telescopic rod (23) away from the chassis (2) is fixedly connected to an insertion rod (25), and the fixing cylinder (110) is provided with a fixing hole (26) at a position corresponding to the insertion rod (25).

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