Splash-proof protective baffle for steelmaking

Abstract

The utility model belongs to the technical field of steelmaking, and particularly relates to a splash-proof protective baffle for steelmaking. According to the technical scheme, a splash-proof baffle (32) is rotationally connected to a mounting frame (1) through an adjusting motor (2), a side stroke groove (33) in the vertical direction is formed in the splash-proof baffle (32), a reciprocating lead screw (35) is arranged in the side stroke groove (33), and a driving motor (34) is in driving connection with the reciprocating lead screw (35); the side cleaning plate (42) is connected to the reciprocating lead screw (35) in a threaded mode, an installation inner groove (43) is formed in the side cleaning plate (42), a limiting sliding shaft (44) is transversely and fixedly installed in the installation inner groove (43), and a built-in cleaning scraper (46) is installed outside the limiting sliding shaft (44) in a sliding mode and makes contact with the splash-proof baffle (32). The anti-splashing device has the advantages of being good in anti-splashing effect and convenient to adjust.

Description

Technical Field

[0001] The utility model belongs to the technical field of steelmaking, and in particular relates to a splash-proof protective baffle for steelmaking. Background Art

[0002] In order to prevent molten steel from splashing during steelmaking, a splash guard needs to be installed on the outside of the steelmaking furnace. Although the current steelmaking splash guard can also play a good role in preventing molten steel from splashing, it is generally set vertically, and its angle is not easy to adjust. It is impossible to set different angles according to actual application conditions, which affects its practicality. At the same time, the molten steel splashed on the baffle cannot be quickly processed. When the molten steel cools, it is easy to solidify on the baffle, which has an adverse effect on the baffle. In order to solve the above problems, a splash guard baffle for steelmaking is urgently needed to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a splash-proof protective baffle for steelmaking, which has good splash-proof effect and is convenient to adjust, and solves the problems existing in the background technology.

[0004] The technical solution of the utility model is:

[0005] A splash-proof protective baffle for steelmaking comprises a mounting frame, an adjusting motor, a splash-proof assembly and a side cleaning assembly, the splash-proof assembly comprising a splash-proof baffle, a side stroke groove, a driving motor and a reciprocating screw, the splash-proof baffle is rotatably connected to the mounting frame through the adjusting motor, the splash-proof baffle is provided with a side stroke groove in a vertical direction, the reciprocating screw is arranged in the side stroke groove, and the driving motor is drivingly connected to the reciprocating screw; the side cleaning assembly comprises a side cleaning plate, an inner mounting groove, a limiting sliding shaft and a built-in cleaning scraper, the side cleaning plate is threadedly connected to the reciprocating screw, the inner mounting groove is arranged inside the side cleaning plate, the inner mounting groove is laterally fixedly installed with a limiting sliding shaft, the outer side of the limiting sliding shaft is slidably installed with a built-in cleaning scraper, and the built-in cleaning scraper contacts the splash-proof baffle.

[0006] A top groove matched with the driving motor is arranged above the anti-splash baffle, and the driving motor is fixed in the top groove.

[0007] An electric heating tube is installed in the splash-proof baffle.

[0008] The outer part of the limiting sliding shaft is sheathed with a sheathed spring, one end of the sheathed spring is fixedly connected to one end of the cleaning scraper, and the other end of the cleaning scraper extends to the outer side of the side cleaning plate.

[0009] The side cleaning plate is provided with a mounting slide block which is slidably connected to the side travel groove, and the mounting slide block is connected to the reciprocating screw with a thread.

[0010] The adjusting motor is fixed on the mounting frame, and the adjusting motor is drivingly connected with the splash shield through a rotating shaft.

[0011] The beneficial effects of the utility model are:

[0012] (1) When the splash-proof assembly is in use, the angle of the splash-proof assembly can be adjusted according to the use requirements of the splash-proof assembly. The adjustment motor can be directly turned on, and the adjustment motor can drive the splash-proof assembly to rotate, thereby realizing rapid adjustment of the angle of the splash-proof assembly, so that the angle of the splash-proof assembly reaches a suitable position, thereby improving the practicality and use effect of the overall baffle.

[0013] (2) When the splash-proof assembly is used to block the molten steel from splashing, the driving motor and the electric heating tube in the splash-proof baffle can be directly turned on to keep the outer surface of the splash-proof baffle at a certain high temperature. The driving motor can drive the reciprocating screw to rotate. When the reciprocating screw rotates, it can drive the side cleaning plate to reciprocate, so that the built-in cleaning scraper can reciprocate synchronously. When the built-in cleaning scraper reciprocates, it can scrape the outer surface of the splash-proof baffle. Since the outer surface of the splash-proof baffle is kept at a high temperature, the molten steel on the side baffle will not solidify and can be scraped off by the reciprocating built-in cleaning scraper. Through this design, the molten steel on the side baffle outside the baffle can be effectively prevented from solidifying. At the same time, the molten steel on the side baffle outside the baffle can be processed and scraped off, thereby avoiding the adverse effects of molten steel solidification on the baffle and improving the actual application effect of the overall equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a schematic diagram of the explosion three-dimensional structure of the utility model.

[0016] Figure 3 This is a schematic diagram of the combined three-dimensional structure of the side cleaning component from another angle.

[0017] Figure 4 This is a schematic diagram of the exploded three-dimensional structure of the side cleaning component from another angle.

[0018] In the figure: 1. Mounting frame; 2. Adjustment motor; 3. Splash-proof assembly; 4. Side cleaning assembly;

[0019] 31. Top groove; 32. Splash shield; 33. Side travel groove; 34. Driving motor; 35. Reciprocating screw;

[0020] 41. Install the slider; 42. Side cleaning plate; 43. Install the inner groove; 44. Limit the sliding shaft; 45. Set spring; 46. Built-in cleaning scraper. DETAILED DESCRIPTION

[0021] The present invention will be further described below by way of examples with reference to the accompanying drawings.

[0022] See attached Figure 1-4 , a splash-proof protective baffle for steelmaking, comprising a mounting frame 1, an adjusting motor 2, a splash-proof assembly 3 and a side cleaning assembly 4, the splash-proof assembly 3 comprising a splash-proof baffle 32, a side stroke groove 33, a driving motor 34 and a reciprocating screw 35, the splash-proof baffle 32 is rotatably connected to the mounting frame 1 through the adjusting motor 2, the splash-proof baffle 32 is provided with a side stroke groove 33 in a vertical direction, the reciprocating screw 35 is arranged in the side stroke groove 33, and the driving motor 34 is drivingly connected to the reciprocating screw 35; the side cleaning assembly 4 comprises a side cleaning plate 42, an installation inner groove 43, a limiting sliding shaft 44 and a built-in cleaning scraper 46, the side cleaning plate 42 is threadedly connected to the reciprocating screw 35, the inside of the side cleaning plate 42 is provided with an installation inner groove 43, the inside of the installation inner groove 43 is horizontally fixedly installed with a limiting sliding shaft 44, the outside of the limiting sliding shaft 44 is slidably installed with a built-in cleaning scraper 46, and the built-in cleaning scraper 46 contacts the splash-proof baffle 32.

[0023] In this example, see Figure 1-4 A top groove 31 is provided at the center position of the top surface of the splash shield 32 in the splash shield assembly 3, a driving motor 34 is fixedly installed on the top groove 31, an electric heating tube is installed in the shell cavity of the splash shield 32, a reciprocating screw 35 is fixedly installed at one end of the output shaft of the driving motor 34, and a travel groove 33 is provided on the outer wall of one side of the splash shield 32.

[0024] A mounting slide block 41 is fixedly installed on one side outer wall of the side cleaning plate 42 in the side cleaning assembly 4. The mounting slide block 41 is slidably installed in the stroke groove 33. The reciprocating screw 35 is threadedly connected with the threaded hole arranged inside the mounting slide block 41. An mounting inner groove 43 is arranged inside the side cleaning plate 42. A limiting sliding shaft 44 is fixedly installed laterally inside the mounting inner groove 43. A built-in cleaning scraper 46 is slidably installed outside the limiting sliding shaft 44. The built-in cleaning scraper 46 is slidably connected to the mounting inner groove 43. A set spring 45 is set on the outside of the limiting sliding shaft 44. One end of the set spring 45 is fixedly connected to one end of the cleaning scraper 46, and the other end of the cleaning scraper 46 extends to the outside of the side cleaning plate 42.

[0025] Here’s how it works:

[0026] When the splash-proof assembly 3 is in use, the angle of the splash-proof assembly 3 can be adjusted according to the use requirements of the splash-proof assembly 3, and the adjustment motor 2 can be directly turned on, and the adjustment motor 2 can drive the splash-proof assembly 3 to rotate, thereby realizing the rapid adjustment of the angle of the splash-proof assembly 3, so that the angle of the splash-proof assembly 3 reaches a suitable position;

[0027] When the splash-proof component 3 is used to prevent the molten steel from splashing, the driving motor 34 and the electric heating tube in the splash-proof baffle 32 can be directly turned on to keep the outer surface of the splash-proof baffle 32 at a certain high temperature. The driving motor 34 can drive the reciprocating screw 35 to rotate. When the reciprocating screw 35 rotates, it can drive the side cleaning plate 42 to reciprocate, so that the built-in cleaning scraper 46 can reciprocate synchronously. When the built-in cleaning scraper 46 reciprocates, it can scrape the outer surface of the splash-proof baffle 32. Since the outer surface of the splash-proof baffle 32 is kept at a high temperature, the molten steel on the side will not solidify and can be scraped off by the reciprocating built-in cleaning scraper 46.

Claims

1. A splash protection baffle for steelmaking, characterized in that: The invention comprises a mounting frame (1), an adjusting motor (2), a splash-proof assembly (3) and a side cleaning assembly (4); the splash-proof assembly (3) comprises a splash-proof baffle plate (32), a side travel groove (33), a driving motor (34) and a reciprocating screw (35); the splash-proof baffle plate (32) is rotatably connected to the mounting frame (1) via the adjusting motor (2); the splash-proof baffle plate (32) is provided with a side travel groove (33) in a vertical direction; the reciprocating screw (35) is arranged in the side travel groove (33); the driving motor (34) and the reciprocating screw (35) drive the reciprocating screw (35) to move the reciprocating screw (35) and the side travel groove (33) in a vertical direction; The side cleaning assembly (4) comprises a side cleaning plate (42), an installation inner groove (43), a limiting sliding shaft (44) and a built-in cleaning scraper (46); the side cleaning plate (42) is threadedly connected to the reciprocating screw (35); the inside of the side cleaning plate (42) is provided with an installation inner groove (43); the inside of the installation inner groove (43) is laterally fixedly installed with a limiting sliding shaft (44); the outside of the limiting sliding shaft (44) is slidably installed with a built-in cleaning scraper (46); the built-in cleaning scraper (46) is in contact with the splash guard (32).

2. The splash protection baffle for steelmaking according to claim 1, characterized in that: A top groove (31) matching with the driving motor (34) is provided above the splash shield (32), and the driving motor (34) is fixed in the top groove (31).

3. A splash protection baffle for steelmaking according to claim 1 or 2, characterized in that: An electric heating pipe is installed in the splash shield (32).

4. The splash protection baffle for steelmaking according to claim 1, characterized in that: A sleeve spring (45) is sleeved on the outside of the limiting sliding shaft (44); one end of the sleeve spring (45) is fixedly connected to one end of a cleaning scraper (46); and the other end of the cleaning scraper (46) extends to the outside of the side cleaning plate (42).

5. The splash protection baffle for steelmaking according to claim 1, characterized in that: The side cleaning plate (42) is provided with a mounting slide block (41) slidably connected to the side travel groove (33), and the mounting slide block (41) is threadedly connected to the reciprocating screw (35).

6. The splash protection baffle for steelmaking according to claim 1, characterized in that: The adjusting motor (2) is fixed on the mounting frame (1), and the adjusting motor (2) is drivingly connected to the splash guard plate (32) via a rotating shaft.

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