Blast furnace slag powder crushing device

Abstract

The utility model provides a kind of high furnace slag powder crushing device, belong to high furnace slag powder crushing device technical field.It solves the screen fixedly arranged in rack, when screen damage occurs, it is difficult to disassemble screen and replace, in turn lead to the whole crushing device cannot be used, prone to the problem of waste of device use cost.This high furnace slag powder crushing device, including rack and crusher, rack is obliquely provided with screen, movable slot is opened in the both sides of rack, screen both sides are located in movable slot, screen one side is fixedly connected with fixed plate, rack one side is fixedly provided with rack, and rack is provided with vibrating mechanism, fixed plate and vibrating mechanism are detachably connected, the utility model has can be disassembled and separated between screen and vibrating mechanism, in turn can be removed from rack damaged screen, in turn replace new screen and use, so that the crushing device can be reused, improve the utilization of overall device, reduce the advantages of device use cost.

Description

Technical Field

[0001] This utility model belongs to the technical field of blast furnace slag powder crushing device, and specifically relates to a blast furnace slag powder crushing device. Background Technology

[0002] After iron ore is smelted, it produces lumpy slag. This slag is relatively large and contains a variety of impurities. In order to prevent the slag from polluting the environment, users will choose to use a crusher to crush the slag into slag powder, which will make it easier for subsequent processing personnel to carry out harmless treatment of the slag.

[0003] A pulverizing device for high-efficiency grinding of blast furnace granulated slag powder, with publication number CN222551082U, is disclosed on the Chinese Patent Network. This patent uses a combination of an extrusion block and a spring. The extrusion block is moved by a conveyor and pressed by the spring, so that the extrusion block can abut against the bottom of the screen, thereby extruding the slag stuck in the screen. The spring also ensures that the extrusion block can always abut against the bottom of the screen as the screen vibrates up and down.

[0004] However, in the aforementioned patent, the screen is fixed inside the frame. When the screen is damaged, it is difficult to disassemble and replace it, which renders the entire crushing device unusable and easily leads to a waste of equipment operating costs. Therefore, designing a blast furnace slag powder crushing device is of great significance. Summary of the Invention

[0005] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a blast furnace slag powder crushing device.

[0006] The objective of this utility model can be achieved through the following technical solution: A blast furnace slag powder crushing device, comprising a frame and a crusher, characterized in that a screen is inclinedly arranged inside the frame, movable grooves are opened on both sides of the frame, the two sides of the screen are located in the movable grooves, a fixed plate is fixedly connected to one side of the screen, a platform is fixedly arranged on one side of the frame, a vibration mechanism is arranged on the platform, the fixed plate is detachably connected to the vibration mechanism, a fixed shell is snapped into the side of the fixed plate, and a snap-fit ​​groove for connecting with the vibration mechanism is opened between the fixed plate and the fixed shell.

[0007] In the above-mentioned blast furnace slag powder crushing device, the vibration mechanism includes a motor, which is fixedly mounted on a frame. A rotating plate is fixedly mounted on the output end of the motor, and the output end of the motor is connected to the center position of the rotating plate. A positioning rod is fixedly mounted on the top of one end of the rotating plate. A linkage plate is rotatably mounted on the positioning rod. A positioning rod is rotatably mounted on one end of the linkage plate. The positioning rod is located in a snap-fit ​​groove.

[0008] In the above-mentioned blast furnace slag powder crushing device, a base plate is fixedly installed at the bottom of the positioning rod two, and the top of the base plate is attached to the bottom of the fixed shell. The base plate, the fixed shell and the fixed plate are fixedly connected by bolts.

[0009] In the above-mentioned blast furnace slag powder crushing device, a limiting plate is fixedly installed inside the frame, and a guide groove is opened on the limiting plate, with one side of the screen sliding inside the guide groove.

[0010] In the above-mentioned blast furnace slag powder crushing device, two guide plates are fixedly installed inside the frame, and the two guide plates are respectively located above the two sides of the screen. Two support plates are fixedly installed inside the frame, and the two support plates are respectively located at the bottom of the two sides of the screen.

[0011] In the above-mentioned blast furnace slag powder crushing device, a receiving box one is provided below the screen, and a receiving box two is provided at the output end of the screen.

[0012] Compared with existing technologies, this blast furnace slag powder crushing device can disassemble and separate the screen from the vibration mechanism, thereby removing the damaged screen from the frame and replacing it with a new one. This makes the crushing device reusable, improving the overall utilization rate of the device and reducing the operating cost. Attached Figure Description

[0013] Figure 1 This is a three-dimensional schematic diagram of the blast furnace slag powder crushing device.

[0014] Figure 2 This is a cross-sectional schematic diagram of the blast furnace slag powder crushing device.

[0015] Figure 3 This is a schematic diagram of the fixed shell structure of the blast furnace slag powder crushing device.

[0016] In the diagram, 1. Frame; 2. Crusher; 3. Screen; 4. Movable groove; 5. Fixed plate; 6. Stand; 7. Fixed shell; 8. Snap-fit ​​groove; 9. Motor; 10. Rotating plate; 11. Positioning rod one; 12. Linkage plate; 13. Positioning rod two; 14. Base plate; 15. Limiting plate; 16. Guide groove; 17. Guide plate; 18. Support plate; 19. Receiver box one; 20. Receiver box two; 21. Bolt. Detailed Implementation

[0017] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0018] like Figure 1-3As shown, this blast furnace slag powder crushing device includes a frame 1 and a crusher 2. A screen 3 is inclinedly arranged inside the frame 1. Movable grooves 4 are opened on both sides of the frame 1, and the screen 3 is located in the movable grooves 4 on both sides. A fixed plate 5 is fixedly connected to one side of the screen 3, and a platform 6 is fixedly installed on one side of the frame 1. A vibration mechanism is installed on the platform 6. The fixed plate 5 is detachably connected to the vibration mechanism. A fixed shell 7 is snapped into the side of the fixed plate 5. A snap-fit ​​groove 8 for connecting with the vibration mechanism is opened between the fixed plate 5 and the fixed shell 7. The slag crushed by the crusher 2 falls onto the screen 3, and the screen 3 is vibrated and screened by the vibration mechanism. The screen 3 and the vibration mechanism are connected by the fixed plate 5. When the screen 3 is damaged after long-term use, the fixed plate 5 can be disassembled from the vibration mechanism, and the damaged screen 3 can be removed from the movable grooves 4 in the frame 1 and replaced with a new screen 3 for use. This makes the crushing device reusable, improves the overall utilization rate of the device, and reduces the operating cost of the device.

[0019] Preferably, the vibration mechanism includes a motor 9, which is fixedly mounted on the frame 6. A rotating plate 10 is fixedly mounted on the output end of the motor 9, and the output end of the motor 9 is connected to the center position of the rotating plate 10. A positioning rod 11 is fixedly mounted on the top of one end of the rotating plate 10. A linkage plate 12 is rotatably mounted on the positioning rod 11. A positioning rod 13 is rotatably mounted on one end of the linkage plate 12. The positioning rod 13 is set in the snap-fit ​​groove 8. The motor 9 drives the rotating plate 10 to make a circular motion, and the circular motion of the rotating plate 10 drives the linkage plate 12 to move, thereby enabling the screen 3 to vibrate and screen left and right.

[0020] Preferably, a base plate 14 is fixedly installed at the bottom of the positioning rod 13, and the top of the base plate 14 is attached to the bottom of the fixed shell 7. The base plate 14, the fixed shell 7 and the fixed plate 5 are fixedly connected by bolts 21. The fixed shell 7 and the fixed plate 5 cooperate to position the positioning rod 13. After positioning, the fixed connection is completed by bolts 21, so that the vibration mechanism drives the screen 3 to vibrate.

[0021] Preferably, a limiting plate 15 is fixedly installed inside the frame 1, and a guide groove 16 is provided on the limiting plate 15. One side of the screen 3 slides in the guide groove 16. The limiting plate 15 is used to assist the screen 3 in vibrating and guiding left and right.

[0022] Preferably, two guide plates 17 are fixedly installed inside the frame 1, and the two guide plates 17 are respectively located above the two sides of the screen 3. Two support plates 18 are fixedly installed inside the frame 1, and the two support plates 18 are respectively located at the bottom of the two sides of the screen 3. The guide plates 17 are used to guide the slag, and the support plates 18 are used to support the screen 3.

[0023] Preferably, a receiving box 19 is provided below the screen 3, and a receiving box 20 is provided at the output end of the screen 3.

[0024] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0025] Although this document uses a number of technical terms, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this invention; interpreting them as any additional limitation would contradict the spirit of this invention.

Claims

1. A blast furnace slag powder crushing device, comprising a frame (1) and a crusher (2), characterized in that, A screen (3) is inclinedly arranged inside the frame (1). Movable grooves (4) are opened on both sides of the frame (1). The screen (3) is located in the movable grooves (4) on both sides. A fixed plate (5) is fixedly connected to one side of the screen (3). A platform (6) is fixedly arranged on one side of the frame (1). A vibration mechanism is arranged on the platform (6). The fixed plate (5) is detachably connected to the vibration mechanism. A fixed shell (7) is snapped into the side of the fixed plate (5). A snap-fit ​​groove (8) for connecting with the vibration mechanism is opened between the fixed plate (5) and the fixed shell (7).

2. The blast furnace slag powder crushing device according to claim 1, characterized in that, The vibration mechanism includes a motor (9), which is fixedly mounted on a frame (6). A rotating plate (10) is fixedly mounted on the output end of the motor (9), and the output end of the motor (9) is connected to the center position of the rotating plate (10). A positioning rod (11) is fixedly mounted on the top of one end of the rotating plate (10). A linkage plate (12) is rotatably mounted on the positioning rod (11). A positioning rod (13) is rotatably mounted on one end of the linkage plate (12). The positioning rod (13) is located in the snap-fit ​​groove (8).

3. The blast furnace slag powder crushing device according to claim 2, characterized in that, The bottom of the positioning rod (13) is fixedly provided with a base plate (14), and the top of the base plate (14) is attached to the bottom of the fixed shell (7). The base plate (14), the fixed shell (7) and the fixed plate (5) are fixedly connected by bolts (21).

4. The blast furnace slag powder crushing device according to claim 1, characterized in that, A limiting plate (15) is fixedly installed inside the frame (1), and a guide groove (16) is provided on the limiting plate (15). One side of the screen (3) slides in the guide groove (16).

5. The blast furnace slag powder crushing device according to claim 1, characterized in that, The frame (1) is fixedly provided with two guide plates (17), and the two guide plates (17) are located above the two sides of the screen (3). The frame (1) is fixedly provided with two support plates (18), and the two support plates (18) are located at the bottom of the two sides of the screen (3).

6. The blast furnace slag powder crushing device according to claim 1, characterized in that, A receiving box 1 (19) is provided below the screen (3), and a receiving box 2 (20) is provided at the output end of the screen (3).

Images