Steel mill blast furnace slag cleaning device
By designing rotating and telescopic components, the problem of cumbersome operation of existing blast furnace slag cleaning devices has been solved, achieving efficient and automated slag cleaning and convenient replacement, thus improving the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-17
- Publication Date
- 2026-04-10
AI Technical Summary
Existing blast furnace slag cleaning devices use a straight track to move the shovel, which is cumbersome to operate and requires manual adjustment of the shovel height, reducing the device's practicality.
The design incorporates a combination of a rotating component, a telescopic component, and a cleaning shovel. A motor drives a rotating rod to rotate a rotating ring, enabling the cleaning shovel to rotate automatically and adjust its position. Combined with the telescopic and disassembly components, the cleaning shovel can be moved stably and replaced easily.
It achieves efficient and automated slag cleaning, improves the convenience and practicality of the equipment, can stably clean and collect slag, and simplifies the operation process.
Smart Images

Figure CN224105845U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to blast furnace slag cleaning technical field, specifically, relate to a steel mill blast furnace slag cleaning device. BACKGROUND
[0002] The steel mill blast furnace is a circular cross section ironmaking shaft, and is the most scale economy ironmaking facility at present, and is mainly used for reducing iron ore into pig iron to provide basic raw materials for steel production, and slag is a byproduct generated in the process of blast furnace ironmaking, and the slag is discharged from the blast furnace through a specific slag discharge channel, and the discharged slag is usually cleaned manually, which is laborious, so a slag cleaning device is needed to clean the discharged slag.
[0003] The existing patent with the patent announcement number CN219621198U discloses a steel mill blast furnace slag cleaning device, and belongs to the technical field of blast furnace slag cleaning, and the technical scheme points include a blast furnace body and a slag discharge groove, the slag discharge groove is arranged on the right side of the blast furnace body, the front side of the slag discharge groove is hingedly connected with a limiting track, the limiting track is fixedly connected with a displacement assembly in the inside, the displacement assembly is fixedly connected with an extension frame on the top, the extension frame is threadedly connected with a cleaning assembly in the inside, and the cleaning assembly is used in cooperation with the slag discharge groove.
[0004] The above scheme has the following problems in the implementation process, the device drives the shovel to move through the setting of the straight track, realizes the cleaning of the slag, but the shovel needs to be reset every time it is cleaned, and the height of the shovel also needs to be manually adjusted, so that the operation and use are more troublesome, and the practicability of the device is greatly reduced, therefore, we provide a steel mill blast furnace slag cleaning device to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a steel mill blast furnace slag cleaning device, and solves the problem that the slag is cleaned by the straight track driving the shovel to move in the prior art.
[0006] The utility model provides the following technical scheme: A kind of steel plant blast furnace slag cleaning device, including support seat, the top of support seat is equipped with discharge channel, the both sides of support seat are equipped with support frame, rotating assembly is arranged between two groups of support frame, the surface of rotating assembly is equidistantly equipped with the cleaning mechanism for pushing cleaning slag, each group of cleaning mechanism includes telescopic component, dismounting component and cleaning shovel.
[0007] As the preferred of above technical scheme, the rotating assembly includes motor and rotating rod, the motor is installed on the outer wall of a group of support frames, the rotating rod is rotatably installed between two groups of support frames, the output end of the motor is connected with the rotating rod, and the surface of the rotating rod is sleeved with a rotating ring.
[0008] Through the above technical scheme, the cleaning shovel can be driven to rotate to the inside bottom end of the discharge channel to clean the slag, and after the cleaning shovel leaves the discharge channel, the next cleaning shovel can be rotated into the discharge channel again to continue cleaning, so that the device is more convenient to use.
[0009] As the preferred of above technical scheme, the surface of the rotating rod is equipped with a limiting rod on both sides, and the inner wall of the rotating ring is equipped with a limiting slot on both sides.
[0010] Through the above technical scheme, the rotating ring is more stable, and can better follow the rotating rod to rotate.
[0011] As the preferred of above technical scheme, each group of telescopic components includes a fixed rod, each group of fixed rods is installed on the surface of the rotating ring, each group of fixed rods is equipped with a movable slot on the end away from the rotating ring, a spring is installed on the side inside the movable slot close to the rotating ring, a sliding block is slidingly installed on the side inside the movable slot away from the rotating ring, and the end of the sliding block is connected with the spring, each group of sliding blocks is equipped with a movable rod on the end away from the spring, and each group of cleaning shovels is installed on the end of the movable rod away from the fixed rod through the dismounting component.
[0012] Through the above technical scheme, the distance between the cleaning shovel and the rotating ring can be adjusted, so that the cleaning shovel can better move a distance inside the discharge channel, so that the slag inside the discharge channel can be pushed to the discharge channel outlet by the cleaning shovel, until the slag is pushed out of the discharge channel outlet for cleaning.
[0013] As the preferred of above technical scheme, each group of sliding blocks and movable slots are quadrilateral, and the outer diameter of each group of sliding blocks is matched with the inner diameter of the movable slot.
[0014] Through the technical scheme, the sliding block can be limited to rotate in the movable groove, and the sliding block can slide more stably in the movable groove.
[0015] As the preferred technical scheme, each set of the dismounting assembly comprises a mounting sleeve, each set of the mounting sleeve is mounted at the end of the movable rod away from the fixed rod, each set of the cleaning shovel is connected with a mounting block at the end close to the movable rod, each set of the mounting block is inserted into the mounting sleeve, a positioning hole is formed through the side end of each set of the mounting block, a limiting hole corresponding to the positioning hole is formed on the inner wall of each set of the mounting sleeve, a bolt is inserted into the positioning hole and the limiting hole of each set, and a nut is threadedly sleeved on the surface of each set of the bolt.
[0016] Through the technical scheme, the cleaning shovel can be dismounted, so that the cleaning shovel can be cleaned or replaced.
[0017] As the preferred technical scheme, the supporting seat is provided with a collecting box at the end close to the outlet of the slag discharge groove.
[0018] Through the technical scheme, the slag falls into the collecting box for collection and storage, so that the slag can be conveniently transported and cleaned.
[0019] Compared with the prior art, the steel plant blast furnace slag cleaning device has the beneficial effects that:
[0020] The rotating assembly, the telescopic assembly and the cleaning shovel are matched, so that the cleaning shovel can move a distance in the slag discharge groove, the slag in the slag discharge groove can be moved to the outlet of the slag discharge groove by the cleaning shovel, the slag is pushed out of the outlet of the slag discharge groove, the slag falls into the collecting box for collection and storage, the slag can be conveniently transported and cleaned, the next cleaning shovel can be rotated into the slag discharge groove again after one cleaning shovel leaves the slag discharge groove, the cleaning is continued, and the device is more convenient to use, and the dismounting assembly is arranged, so that the cleaning shovel can be dismounted, the cleaning shovel can be cleaned or replaced, and the practicability of the device is greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a whole structure schematic view of a steel plant blast furnace slag cleaning device;
[0022] Figure 2 It is a sectional structure schematic view of a steel plant blast furnace slag cleaning device;
[0023] Figure 3 It is a rotating state structure schematic view of a steel plant blast furnace slag cleaning device;
[0024] Figure 4It is a kind of steel plant blast furnace slag cleaning device cleaning shovel dismounting structure schematic view.
[0025] In the figure: 1, support seat;11, slag discharge groove;12, collection box;2, support frame;3, rotating assembly;31, motor;32, rotating rod;33, rotating ring;34, limit slot;35, limit rod;4, cleaning mechanism;5, telescopic assembly;51, fixed rod;52, movable slot;53, spring;54, sliding block;55, movable rod;6, dismounting assembly;61, mounting sleeve;62, limit hole;63, bolt;64, nut;7, cleaning shovel;71, mounting block;72, positioning hole. DETAILED DESCRIPTION
[0026] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the accompanying drawings in the utility model embodiment.
[0027] As Figures 1-4 shown, the utility model provides a kind of technical scheme: a kind of steel plant blast furnace slag cleaning device, including support seat 1, support seat 1 top end is equipped with slag discharge groove 11, the both sides of support seat 1 are provided with support frame 2, rotating assembly 3 is provided between two groups of support frame 2, the surface of rotating assembly 3 is equidistantly provided with the cleaning mechanism 4 for pushing cleaning slag, each group of cleaning mechanism 4 includes telescopic assembly 5, dismounting assembly 6 and cleaning shovel 7, rotating assembly 3 includes motor 31 and rotating rod 32, motor 31 is installed on the outer wall of one group of support frame 2, rotating rod 32 is rotatably installed between two groups of support frame 2, the output end of motor 31 is connected with rotating rod 32, the surface of rotating rod 32 is equipped with rotating ring 33, each group of cleaning mechanism 4 is arranged on the surface of rotating ring 33, so that starting motor 31 drives rotating rod 32 to rotate, rotating rod 32 drives rotating ring 33 to rotate, so rotating ring 33 can drive cleaning shovel 7 to rotate by telescopic assembly 5 and dismounting assembly 6, so that cleaning shovel 7 rotates to the inside bottom end of slag discharge groove 11 and cleans slag, and until the group of cleaning shovel 7 leaves slag discharge groove 11, next group of cleaning shovel 7 can rotate again in slag discharge groove 11, continue to clean, week and repeat, so that the device is more convenient to use, greatly increase the practicability of the device, the both sides of the surface of rotating rod 32 are equipped with limit rod 35, the both sides of the inner wall of rotating ring 33 are equipped with limit slot 34, each group of limit rod 35 is clamped in limit slot 34, so that rotating ring 33 is installed more stably, rotating ring 33 can better follow rotating rod 32 to rotate, one end of support seat 1 close to the outlet of slag discharge groove 11 is provided with collection box 12, so that slag falls into collection box 12 and is collected and stored, to facilitate handling and cleaning.
[0028] As one embodiment in the embodiment, as Figure 3 and Figure 4As shown, each group of telescopic assembly 5 comprises a fixed rod 51, each group of fixed rod 51 is installed on the surface of rotating ring 33, the end of each group of fixed rod 51 away from rotating ring 33 is provided with a movable slot 52, the side of each group of movable slot 52 inside close to rotating ring 33 is provided with a spring 53, the side of each group of movable slot 52 inside away from rotating ring 33 is provided with a sliding block 54, and one end of sliding block 54 is connected with spring 53, the end of each group of sliding block 54 away from spring 53 is provided with a movable rod 55, and each group of cleaning shovel 7 is installed on the end of movable rod 55 away from fixed rod 51 through dismounting assembly 6. The structure makes the cleaning shovel 7 continue to move by sticking to the inner wall of slag discharge groove 11, so that the cleaning shovel 7 drives the movable rod 55 to push the sliding block 54 to slide in the movable slot 52, and the spring 53 is compressed, so that the distance between the cleaning shovel 7 and the rotating ring 33 can be adjusted, so that the cleaning shovel 7 can move a distance in the slag discharge groove 11, so that the slag in the slag discharge groove 11 can be pushed to the outlet of the slag discharge groove 11 by the cleaning shovel 7, until the slag is pushed out of the outlet of the slag discharge groove 11, and cleaned. Each group of sliding block 54 and movable slot 52 is in quadrilateral shape, and the outer diameter of each group of sliding block 54 is matched with the inner diameter of movable slot 52, so that the rotation of sliding block 54 in movable slot 52 can be limited, and the sliding block 54 can slide more stably in movable slot 52.
[0029] As an embodiment in the present embodiment, as shown in Figure 4 As shown, each group of dismounting assembly 6 comprises a mounting sleeve 61, each group of mounting sleeve 61 is installed on the end of movable rod 55 away from fixed rod 51, each group of cleaning shovel 7 close to movable rod 55 is connected with a mounting block 71, each group of mounting block 71 is inserted into the mounting sleeve 61, and the side end of each group of mounting block 71 is provided with a positioning hole 72, the inner wall of each group of mounting sleeve 61 is provided with a limiting hole 62 corresponding to the positioning hole 72, and the inner part of each group of positioning hole 72 and limiting hole 62 is provided with a bolt 63, and the surface of each group of bolt 63 is provided with a nut 64, which makes it convenient to disassemble and clean or replace the cleaning shovel 7.
[0030] Working principle: when the blast furnace slag is discharged into the slag channel 11 through the specific slag discharge channel, if the slag needs to be cleaned, the slag is cleaned out from the slag channel 11, only need to place the collecting box 12 receiving the slag at the outlet of the slag channel 11, then start the motor 31 to drive the rotating rod 32 to rotate, the rotating rod 32 drives the rotating ring 33 to rotate, so that the rotating ring 33 can drive the cleaning shovel 7 to rotate through the telescopic assembly 5 and the disassembly assembly 6, so that the cleaning shovel 7 is rotated to abut the inner bottom end of the slag channel 11, and then continues to rotate, the cleaning shovel 7 can continue to move along the inner wall bottom end of the slag channel 11, so that the cleaning shovel 7 can drive the sliding block 54 to slide in the movable slot 52 and compress the spring 53 through the disassembly assembly 6, so that the distance between the cleaning shovel 7 and the rotating ring 33 can be adjusted, so that the cleaning shovel 7 can move a distance in the slag channel 11, so that the slag in the slag channel 11 can be pushed to the outlet of the slag channel 11 by the cleaning shovel 7, until the slag is pushed out of the outlet of the slag channel 11, so that the slag falls into the collecting box 12 for collection and storage, thereby facilitating the cleaning and carrying, and through the rotation of the rotating ring 33, when a group of cleaning shovels 7 leaves the slag channel 11, the next group of cleaning shovels 7 can be rotated into the slag channel 11 again to continue cleaning, so that the device is more convenient to use.
[0031] When the cleaning shovel 7 needs to be replaced due to damage, only need to use tools to unscrew the nut 64 from the bolt 63, then pull out the bolt 63 from the limiting hole 62 and the positioning hole 72, so that the locking of the mounting block 71 and the mounting sleeve 61 can be released, the mounting block 71 can be pulled out of the mounting sleeve 61 to disassemble the cleaning shovel 7, so that the cleaning shovel 7 can be cleaned or replaced more conveniently, if the cleaning shovel 7 needs to be installed, only need to align the mounting block 71 connected with the cleaning shovel 7 into the mounting sleeve 61, so that the positioning hole 72 corresponds to the limiting hole 62, then the bolt 63 can be inserted into the limiting hole 62 and the positioning hole 72, and the nut 64 can be sleeved on the surface of the bolt 63 and tightened by tools, so that the installation of the cleaning shovel 7 can be completed.
[0032] The above embodiments are only used to illustrate the technical solutions of the present application, but not limited thereto.
Claims
1. A steel plant blast furnace slag cleaning device, comprising a support seat (1), a slag discharge groove (11) is formed at the top end of the support seat (1), characterized in that: Both sides of the support seat (1) are provided with support frames (2), and rotating assemblies (3) are arranged between the two groups of support frames (2). The surface of the rotating assembly (3) is provided with cleaning mechanisms (4) for pushing and cleaning slag, and each group of the cleaning mechanisms (4) comprises a telescopic assembly (5), a dismounting assembly (6) and a cleaning shovel (7).
2. A steel plant blast furnace slag cleaning device according to claim 1, characterized in that: The rotating assembly (3) comprises a motor (31) and a rotating rod (32). The motor (31) is installed on the outer wall of one group of support frames (2), and the rotating rod (32) is rotatably installed between the two groups of support frames (2). The output end of the motor (31) is connected with the rotating rod (32), and the surface of the rotating rod (32) is provided with a rotating ring (33). Each group of the cleaning mechanisms (4) is arranged on the surface of the rotating ring (33).
3. A steel plant blast furnace slag cleaning device according to claim 2, characterized in that: The surface of the rotating rod (32) is provided with limiting rods (35) on both sides, and the inner wall of the rotating ring (33) is provided with limiting grooves (34) on both sides. Each group of the limiting rods (35) is clamped in the limiting grooves (34).
4. A steel plant blast furnace slag cleaning device as claimed in claim 1, characterized in that: Each group of the telescopic assemblies (5) comprises a fixed rod (51), and each group of the fixed rods (51) is installed on the surface of the rotating ring (33). The end, away from the rotating ring (33), of each group of the fixed rods (51) is provided with a movable slot (52). The inside of each group of the movable slots (52) is provided with a spring (53) on the side close to the rotating ring (33). The inside of each group of the movable slots (52) is slidably provided with a sliding block (54) on the side away from the rotating ring (33). One end of the sliding block (54) is connected with the spring (53). The end, away from the spring (53), of each group of the sliding blocks (54) is provided with a movable rod (55). Each group of the cleaning shovels (7) is installed on the end, away from the fixed rod (51), of the movable rod (55) through the dismounting assembly (6).
5. A steel plant blast furnace slag cleaning device according to claim 4, characterized in that: Each group of the sliding blocks (54) and the movable slots (52) are in quadrilateral shape, and the outer diameter of each group of the sliding blocks (54) is matched with the inner diameter of the movable slots (52).
6. A steel plant blast furnace slag cleaning device as claimed in claim 4, characterized in that: Each group of the dismounting assemblies (6) comprises a mounting sleeve (61), and each group of the mounting sleeves (61) is installed on the end, away from the fixed rod (51), of the movable rod (55). The end, close to the movable rod (55), of each group of the cleaning shovels (7) is connected with a mounting block (71). Each group of the mounting blocks (71) is inserted into the mounting sleeve (61). The side end of each group of the mounting blocks (71) is provided with a positioning hole (72). The inner wall of each group of the mounting sleeves (61) is provided with limiting holes (62) corresponding to the positioning holes (72) on both sides. Bolts (63) are inserted into the inside of each group of the positioning holes (72) and the limiting holes (62). The surface of each group of the bolts (63) is threadedly provided with a nut (64).
7. A steel plant blast furnace slag cleaning device as claimed in claim 1, characterized in that: The end, close to the slag discharge groove (11) outlet, of the support seat (1) is provided with a collecting box (12).
Citation Information
Patent Citations
Steel mill blast furnace slag cleaning device
CN219621198U