Continuous casting cutting slag removal device

Abstract

The utility model relates to the field of continuous casting machining, in particular to a continuous casting cutting and slag removing device. The continuous casting cutting slag removal device comprises a workbench, a groove is additionally formed in the upper portion of the workbench, a working area is arranged in the groove, the continuous casting cutting slag removal device further comprises an air injection gun connected to the workbench through an air pipe, and the output end of the air injection gun is further in threaded connection with a communicating matching pipe; the cleaning piece is axially arranged in the matching pipe and extends to the outside of the matching pipe along an output port of the matching pipe; airflow conveyed in the matching pipe directly acts on the cleaning piece and drives the cleaning piece to rotate. According to the continuous casting cutting slag removal device, the gun type structure serves as an air injection component, the action range can be more concentrated, dead angle positions can be directly cleaned, airflow conveyed by the air injection gun can directly drive the cleaning piece to rotate at a high speed, the cleaning piece can directly clean equipment, and the cleaning efficiency is improved. Therefore, the slag removal effect can be improved.

Description

Technical Field

[0001] The utility model relates to the field of continuous casting processing, in particular to a continuous casting cutting and slag cleaning device. Background Art

[0002] The continuous casting process belongs to the production process of the foundry industry, that is, the ladle filled with refined molten steel is transported to the turntable. After the turntable rotates to the pouring position, the molten steel is poured into the tundish, and the tundish distributes the molten steel to each crystallizer through the nozzle. The crystallizer is one of the core equipment of the continuous casting machine, which shapes the casting and quickly solidifies and crystallizes. The straightening machine and the crystallization vibration device work together to pull the casting out of the crystallizer, and after cooling and electromagnetic stirring, it is cut into a certain length of slab.

[0003] China's authorized patent announcement number: CN 218693704 U records "a continuous casting cutting and slag removal device". During the steel cutting process, a lot of parts debris will be generated and need to be recycled. The leakage holes under the working pool can directly collect the parts debris that fall into it and transport them to the debris box. The debris box can easily collect the parts debris that fall from the leakage holes, and the fan setting can blow the scattered parts debris in the working pool.

[0004] However, there are still the following defects and shortcomings in the application process:

[0005] The fan is installed on the side of the equipment, and is used to blow the waste chips into the leak hole. During operation, the wind force generated by the fan is relatively dispersed and not concentrated enough. Therefore, for some areas where the airflow cannot directly act, the effect of the wind force is relatively low, forming a dead corner, which will have a significant impact on the overall cleaning effect.

[0006] Therefore, it is necessary to provide a new continuous casting cutting and slag cleaning device to solve the above technical problems. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides a continuous casting cutting and slag cleaning device.

[0008] The continuous casting cutting and slag cleaning device provided by the utility model comprises a workbench, a groove is added to the upper part of the workbench, and a working area is arranged inside the groove, and also comprises:

[0009] The air jet gun is connected to the workbench through an air pipe, and the output end of the air jet gun is also threadedly connected to a communicating matching pipe;

[0010] A cleaning member is axially arranged inside the matching tube and extends along the output port of the matching tube to the outside thereof;

[0011] The airflow transported inside the matching pipe directly acts on the cleaning element and drives the cleaning element to rotate.

[0012] Preferably, a detachable waste storage box is further provided inside the workbench, and a hole communicating with the internal space of the waste storage box is provided at the bottom of the groove.

[0013] Preferably, a bracket is welded to the side of the workbench, and the air jet gun is mounted on the bracket.

[0014] Preferably, a gas transmission device is installed inside the workbench, and the gas pipe is fixed to the output port of the gas transmission device.

[0015] Preferably, the cleaning member comprises a rotating shaft, one end of which is fixed with a coaxial impeller, and the other end of which is fixed with a coaxial internal hexagonal connecting end;

[0016] A connecting shaft is also arranged at one end of the rotating shaft, a coaxial insert rod is fixed at one end of the connecting shaft, and the insert rod is inserted into the inside of the hexagonal connecting end head, and bristles are also bonded to the outside of the connecting shaft.

[0017] Preferably, a cross-shaped first mounting frame is clamped inside the matching tube, and a conical second mounting frame is bolted to the output end of the matching tube, and bearings are fixed at the center positions of the first mounting frame and the second mounting frame.

[0018] Preferably, the axis of the rotating shaft coincides with the axis of the matching tube, the impeller is located inside the matching tube, and the connecting shaft extends to the outside of the matching tube, and the rotating shaft rotates inside the first mounting frame and the second mounting frame through bearings.

[0019] Compared with the related art, the continuous casting cutting and slag cleaning device provided by the utility model has the following beneficial effects:

[0020] The utility model provides a continuous casting cutting and slag cleaning device, in which a gun-type structure is used as an air jet component, the action range will be more concentrated, and the dead corner position can be directly cleaned, and the airflow delivered by the air jet gun can directly drive the cleaning part to rotate at a high speed, and the cleaning part can directly clean the equipment, thereby improving the slag cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A structural schematic diagram of a preferred embodiment of the continuous casting cutting and slag cleaning device provided by the utility model;

[0022] Figure 2 It is a structural schematic diagram of the workbench shown in the utility model;

[0023] Figure 3 It is a structural schematic diagram of the jet gun shown in the utility model;

[0024] Figure 4 The utility model shown in Figure 3 Schematic diagram of the structure of a local explosion.

[0025] Numbers in the figure: 1, workbench; 2, waste storage box; 3, bracket; 4, air pipe; 5, air gun; 6, matching pipe; 7, cleaning part; 71, rotating shaft; 72, impeller; 73, hexagon socket connecting end; 74, connecting shaft; 75, plug rod; 76, bristles; 8, first mounting frame; 9, second mounting frame; 10, bearing. DETAILED DESCRIPTION

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0031] See also Figures 1 to 4The embodiment of the utility model provides a continuous casting cutting and slag cleaning device, which includes a workbench 1, a groove is added on the upper part of the workbench 1, and a working area is set inside the groove, and also includes:

[0032] The air jet gun 5 is connected to the workbench 1 through the air pipe 4, and the output end of the air jet gun 5 is also threadedly connected to a communicating matching pipe 6;

[0033] A cleaning member 7 is axially disposed inside the matching tube 6 and extends along the output port of the matching tube 6 to the outside thereof;

[0034] The airflow transported inside the matching pipe 6 directly acts on the cleaning member 7 and drives the cleaning member 7 to rotate.

[0035] It should be noted that: in this type of slag cleaning device, the air jet gun 5 is used as the main air supply structure, and the air flow ejected by it is more concentrated, and thus the air flow velocity is faster, which can clean the dead corners inside the equipment and improve the slag cleaning effect of the equipment;

[0036] It should also be noted that: a matching tube 6 is installed at the output end of the air jet gun 5, and a cleaning member 7 is installed inside the matching tube 6. During the process of conveying the airflow, the airflow can directly act on the cleaning member 7, so that the cleaning member 7 is forced to rotate. At the same time, the cleaning member 7 also extends to the outside of the matching tube 6. Therefore, the cleaning member 7 can be directly used to clean the equipment, thereby improving the overall cleaning effect.

[0037] It should also be noted that the cleaning member 7 can block the airflow, thereby achieving the purpose of slowing down the airflow. Therefore, the force generated by the ejected airflow will be reduced, ensuring that the waste debris can be blown away without stirring up the waste debris, which is safer.

[0038] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 A detachable waste storage box 2 is also provided inside the workbench 1, and a hole communicating with the internal space of the waste storage box 2 is provided at the bottom of the groove. A bracket 3 is welded to the side of the workbench 1, and a spray gun 5 is mounted on the bracket 3;

[0039] A gas delivery device (not shown) is installed inside the workbench 1, and the gas pipe 4 is fixed to the output port of the gas delivery device.

[0040] It should be noted that the waste storage box 2 can collect the wastes so as to facilitate their subsequent centralized processing.

[0041] In the embodiments of the present invention, please refer to Figure 3 and Figure 4 The cleaning member 7 comprises a rotating shaft 71, one end of which is fixed with a coaxial impeller 72, and the other end of which is fixed with a coaxial hexagon socket connection end 73;

[0042] A connecting shaft 74 is also provided at one end of the rotating shaft 71, a coaxial insert rod 75 is fixed at one end of the connecting shaft 74, and the insert rod 75 is inserted into the inner hexagonal connecting end 73, and a brush 76 is also bonded to the outside of the connecting shaft 74;

[0043] A cross-shaped first mounting frame 8 is also clamped inside the matching tube 6, and a conical second mounting frame 9 is bolted to the output end of the matching tube 6, and a bearing 10 is fixed at the center of the first mounting frame 8 and the second mounting frame 9;

[0044] The axis of the rotating shaft 71 coincides with the axis of the matching tube 6 , and the impeller 72 is located inside the matching tube 6 , while the connecting shaft 74 extends to the outside of the matching tube 6 , and the rotating shaft 71 rotates inside the first mounting frame 8 and the second mounting frame 9 through the bearing 10 .

[0045] It should be noted that when the airflow is transported by the cooperation pipe 6, the airflow directly acts on the impeller 72, and the impeller 72 is rotated by force, thereby driving the rotating shaft 71 to rotate. The rotating shaft 71 is connected to the connecting shaft 74, and can directly drive the connecting shaft 74 to rotate, so that the bristles 76 bonded to the connecting shaft 74 can rotate, thereby cleaning the impurities on the equipment;

[0046] It should also be noted that the rotating shaft 71 is passed through the first mounting frame 8 and the second mounting frame 9 and is installed through the bearing 10, so the rotating shaft 71 can rotate more smoothly.

[0047] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0048] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A continuous casting cutting and slag removal device, comprising a workbench (1), a groove is added on the upper part of the workbench (1), and a working area is set inside the groove, characterized in that: Also includes: The air jet gun (5) is connected to the workbench (1) via an air pipe (4), and the output end of the air jet gun (5) is also threadedly connected to a mating pipe (6); A cleaning member (7) is axially arranged inside the matching tube (6) and extends along the output port of the matching tube (6) to the outside thereof; The airflow transported inside the matching pipe (6) directly acts on the cleaning member (7) and drives the cleaning member (7) to rotate.

2. The continuous casting, cutting and slag cleaning device according to claim 1, characterized in that: A detachable waste storage box (2) is also provided inside the workbench (1), and a hole communicating with the internal space of the waste storage box (2) is provided at the bottom of the groove.

3. The continuous casting, cutting and slag cleaning device according to claim 2, characterized in that: A bracket (3) is welded to the side of the workbench (1), and the jet gun (5) is mounted on the bracket (3).

4. The continuous casting, cutting and slag cleaning device according to claim 3, characterized in that: A gas transmission device is installed inside the workbench (1), and the gas pipe (4) is fixed to the output port of the gas transmission device.

5. The continuous casting, cutting and slag cleaning device according to claim 4, characterized in that: The cleaning member (7) comprises a rotating shaft (71), one end of which is fixed with a coaxial impeller (72), and the other end of which is fixed with a coaxial internal hexagonal connecting end (73); A connecting shaft (74) is also provided at one end of the rotating shaft (71), a coaxial inserting rod (75) is fixed at one end of the connecting shaft (74), and the inserting rod (75) is inserted into the interior of the hexagonal connecting end (73), and bristles (76) are also bonded to the exterior of the connecting shaft (74).

6. The continuous casting, cutting and slag cleaning device according to claim 5, characterized in that: A cross-shaped first mounting frame (8) is also clamped inside the matching tube (6), and a conical second mounting frame (9) is bolted to the output end of the matching tube (6), and bearings (10) are fixed at the center positions of the first mounting frame (8) and the second mounting frame (9).

7. The continuous casting, cutting and slag cleaning device according to claim 6, characterized in that: The axis of the rotating shaft (71) coincides with the axis of the matching tube (6), and the impeller (72) is located inside the matching tube (6), while the connecting shaft (74) extends to the outside of the matching tube (6), and the rotating shaft (71) rotates inside the first mounting frame (8) and the second mounting frame (9) through the bearing (10).

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