Steel slag processing and mixing device

Abstract

This utility model discloses a steel slag processing and mixing device, including a support frame, a mixing tank above the support frame, a motor fixedly mounted on one side of the mixing tank, a rotating shaft of the motor passing through the mixing tank and fixedly connected to a shaft, two sets of stirring blades on the shaft, a first sprocket on the motor output shaft, a first crushing roller shaft inserted into one side of the crushing tank, the first sprocket and the second sprocket being connected by chain drive, a second crushing roller shaft inserted into the side of the crushing tank away from the first crushing roller shaft, crushing blades at one end of the first and second crushing roller shafts located inside the crushing tank, and meshing gears at the ends of the first and second crushing roller shafts away from the first sprocket. This processing device simplifies the equipment structure, reduces equipment cost and energy consumption, has good crushing effect and high efficiency, and can crush steel slag to the required particle size.

Description

Technical Field

[0001] This utility model relates to the field of steel slag treatment technology, and in particular to a steel slag processing and mixing device. Background Technology

[0002] Steel slag is one of the main solid wastes of the steel industry, and with the rapid development of the steel industry, the amount of steel slag discharged is also increasing. Steel slag contains a variety of useful components, such as calcium, iron, and magnesium. Reasonable processing and recycling of steel slag can not only reduce environmental pollution but also achieve resource reuse, resulting in significant economic and social benefits. Existing steel slag processing equipment has low crushing and mixing efficiency. The crushing and mixing mechanisms are driven by independent power sources, which not only increases the cost and energy consumption of the equipment but also results in a large footprint. Furthermore, some equipment has poor mixing effects, leading to uneven mixing of steel slag and auxiliary materials, affecting the quality of subsequent processing. Therefore, we propose a steel slag processing and mixing device. Utility Model Content

[0003] To address the aforementioned problems, this invention provides a steel slag processing and mixing device. This invention solves the problems of low crushing and mixing efficiency in existing steel slag processing equipment, where the crushing and mixing mechanisms are driven by separate power sources, increasing equipment cost and energy consumption, resulting in a large footprint, and poor mixing effect in some parts, leading to uneven mixing of steel slag and auxiliary materials, thus affecting subsequent processing quality.

[0004] This utility model discloses a steel slag processing and mixing device, including a support frame, a mixing tank above the support frame, a motor fixedly installed on one side of the mixing tank, a rotating shaft of the motor passing through the mixing tank and fixedly connected to a shaft, two sets of stirring blades on the shaft, a first sprocket on the output shaft of the motor, a crushing trough on one side of the upper end of the mixing tank, a first crushing roller shaft inserted into one side of the crushing trough, a second sprocket matching the first sprocket on the first crushing roller shaft, the first sprocket and the second sprocket being connected by chain drive, a second crushing roller shaft inserted into the side of the crushing trough away from the first crushing roller shaft, crushing blades at one end of the first and second crushing roller shafts located inside the crushing trough, and meshing gears at the ends of the first and second crushing roller shafts away from the first sprocket.

[0005] In the above scheme, a first feeding trough is provided above the crushing trough, a cover plate is provided above the first feeding trough, and a first handle is provided on one side above the cover plate.

[0006] In the above scheme, the shaft is provided with two sets of equally spaced support rods, and the support rods are fixedly connected to the stirring blade.

[0007] In the above scheme, the mixing tank is provided with a baffle on the lower end of the side away from the motor. The mixing tank is provided with a feeding trough on the outside of the baffle. A mounting frame is provided above the feeding trough. A threaded rod is inserted into the middle of the mounting frame. The lower part of the threaded rod is movably connected to the baffle, and the upper part of the threaded rod is fixedly connected to the rotating disk.

[0008] In the above scheme, a second feed trough is provided on one side above the mixing tank, a sealing cover is provided above the second feed trough, and a second handle is provided above the sealing cover.

[0009] In the above scheme, the mixing tank is equipped with an electrical control box on the side away from the motor.

[0010] The advantages and beneficial effects of this utility model are as follows: This utility model provides a steel slag processing and mixing device. Using a motor as a single power source, it directly drives the shaft and stirring blade to rotate to achieve mixing operations. On the other hand, it drives the crushing roller shaft to rotate through sprockets and chains to achieve crushing operations. It eliminates the need for multiple power sources, simplifies the equipment structure, and reduces equipment costs and energy consumption. The first and second crushing roller shafts rotate in opposite directions through meshing gears, allowing the crushing cutter head to fully squeeze and shear the steel slag, resulting in good crushing effect, high efficiency, and the ability to crush the steel slag to the required particle size. Attached Figure Description

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0012] Figure 1 This is a first structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the second structure of the present invention; Figure 3 This is a cross-sectional view of the present invention; Figure 4 This is a schematic diagram of part A of the present invention; Figure 5 This is a top view of the present invention.

[0013] In the diagram: 1. Support frame; 2. Mixing tank; 3. Motor; 4. Shaft; 5. Stirring blade; 6. First sprocket; 7. Crushing trough; 8. First crushing roller shaft; 9. Second sprocket; 10. Chain; 11. Second crushing roller shaft; 12. Crushing head; 13. First feed trough; 14. Cover plate; 15. First handle; 16. Support rod; 17. Baffle; 18. Discharge trough; 19. Mounting frame; 20. Threaded rod; 21. Rotating disc; 22. Second feed trough; 23. Sealing cover; 24. Second handle; 25. Electrical control box; 26. Gear. Detailed Implementation

[0014] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0015] like Figure 1-5 As shown, this utility model is a steel slag processing and mixing device, including a support frame 1, a mixing tank 2 above the support frame 1, a motor 3 fixedly installed on one side of the mixing tank 2, the rotating shaft of the motor 3 passing through the mixing tank 2 and fixedly connected to a shaft 4, the shaft 4 having two sets of stirring blades 5. When the motor 3 is working, the motor 3 drives the shaft 4 to rotate, and through the transmission of the shaft 4, the support rod 16 can drive the stirring blades 5 to rotate, thereby completing the stirring work of the material by the rotating stirring blades 5. The output shaft of the motor 3 has a first sprocket 6, and a crushing trough 7 is provided on one side of the upper end of the mixing tank 2. A first crushing roller shaft 8 is inserted into one side of the crushing trough 7, and a second crushing roller shaft 8 matching the first sprocket 6 is provided on the first crushing roller shaft 8. The first sprocket 6 and the second sprocket 9 are connected by a chain 10. The second crushing roller shaft 11 is inserted into the crushing trough 7 on the side away from the first crushing roller shaft 8. The first crushing roller shaft 8 and the second crushing roller shaft 11 are provided with crushing cutter heads 12 at one end in the crushing trough 7. The first crushing roller shaft 8 and the second crushing roller shaft 11 are provided with mutually meshing gears 26 at the ends away from the first sprocket 6. When the motor 3 rotates, the first sprocket 6 drives the second sprocket 9 to rotate through the chain 10. The second sprocket 9 drives the first crushing roller shaft 8 to rotate. The first crushing roller shaft 8 drives the second crushing roller shaft 11 to rotate in the opposite direction through the mutually meshing gears 26, so that the crushing cutter heads 12 on the two crushing roller shafts crush the steel slag entering the crushing trough 7.

[0016] The crushing tank 7 is provided with a first feeding trough 13 above it, and a cover plate 14 is provided above the first feeding trough 13. A first handle 15 is provided on one side of the cover plate 14. The cover plate 14 can be opened and closed conveniently through the first handle 15. The cover plate 14 is opened when steel slag is added and closed after the addition is completed, which can prevent dust and steel slag fragments from flying during the crushing process and reduce environmental pollution.

[0017] The shaft 4 is provided with two sets of equally spaced support rods 16. The support rods 16 are fixedly connected to the stirring blade 5. The support rods 16 can enhance the connection strength between the stirring blade 5 and the shaft 4, making the stirring blade 5 more stable when rotating at high speed, avoiding damage to the stirring blade 5 due to excessive force, and also improving the uniformity of stirring.

[0018] The mixing tank 2 is equipped with a baffle 17 at its lower end on the side away from the motor 3. A feeding trough 18 is located outside the baffle 17 in the mixing tank 2. A mounting frame 19 is provided above the feeding trough 18. A threaded rod 20 is inserted into the middle of the mounting frame 19. The threaded rod 20 is movably connected to the baffle 17 at the bottom and fixedly connected to the rotating disk 21 at the top. When feeding is required, the rotating disk 21 is rotated, which drives the threaded rod 20 to rotate. The threaded rod 20 moves under the action of the mounting frame 19, and the threaded rod 20 drives the baffle 17 to rotate around the mixing tank 2 via a hinge. By adjusting the gap between the baffle 17 and the discharge port of the mixing tank 2, the feeding speed and feeding amount can be controlled, making the operation convenient and flexible.

[0019] A second feed trough 22 is provided on one side of the upper part of the mixing tank 2. A sealing cover 23 is provided above the second feed trough 22. A second handle 24 is provided above the sealing cover 23. The sealing cover 23 can be opened and closed by the second handle 24. When adding auxiliary materials, the sealing cover 23 is opened and closed after the addition is completed. This can prevent material splashing and impurities from entering the mixing tank 2 during the mixing process, and ensure the purity of the mixed materials.

[0020] The mixing tank 2 is equipped with an electrical control box 25 on the side away from the motor 3. The electrical control box 25 contains a control circuit and control buttons for controlling the start, stop and speed adjustment of the motor 3, thereby realizing automated control of the entire device and improving the convenience and safety of operation.

[0021] Specifically, in this utility model, the cover plate 14 is opened by the first handle 15, and the steel slag to be crushed is fed into the crushing tank 7 through the first feed chute 13, and then the cover plate 14 is closed; next, the sealing cover 23 is opened by the second handle 24, and the auxiliary materials to be mixed are added into the mixing tank 2 through the second feed chute 22, and then the sealing cover 23 is closed; then, the motor 3 is started by the electrical control box 25, and the motor 3 drives the shaft 4 and the stirring blade 5 to rotate, while the first crushing roller shaft 8 and the second crushing roller shaft 11 are driven to rotate in opposite directions through the sprocket and chain 10 to crush the steel slag. The crushed steel slag falls into the mixing tank 2 and is mixed with the auxiliary materials under the action of the stirring blade 5; after the mixing is completed, the motor 3 is stopped by the electrical control box 25, and then the rotating disk 21 is rotated to adjust the position of the baffle 17 so that the mixed material is discharged through the discharge chute 18.

[0022] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A steel slag processing and mixing device, comprising a support frame (1), characterized in that, A mixing tank (2) is provided above the support frame (1). A motor (3) is fixedly installed on one side of the mixing tank (2). The rotating shaft of the motor (3) passes through the mixing tank (2) and is fixedly connected to the shaft (4). Two sets of stirring blades (5) are provided on the shaft (4). A first sprocket (6) is provided on the output shaft of the motor (3). A crushing trough (7) is provided on one side of the upper end of the mixing tank (2). A first crushing roller shaft (8) is inserted into one side of the crushing trough (7). The first crushing roller shaft (8) is provided with a first sprocket. (6) A matching second sprocket (9), the first sprocket (6) and the second sprocket (9) are connected by a chain (10) for transmission. The second sprocket (11) is inserted into the side of the crushing trough (7) away from the first crushing roller shaft (8). The first crushing roller shaft (8) and the second crushing roller shaft (11) are provided with crushing blades (12) at one end in the crushing trough (7). The first crushing roller shaft (8) and the second crushing roller shaft (11) are provided with gears (26) that mesh with each other at the end away from the first sprocket (6).

2. The steel slag processing and mixing device according to claim 1, characterized in that, The crushing trough (7) is provided with a first feeding trough (13) above it, and a cover plate (14) is provided above the first feeding trough (13). A first handle (15) is provided on one side above the cover plate (14).

3. The steel slag processing and mixing device according to claim 1, characterized in that, The shaft (4) is provided with two sets of equally spaced support rods (16), and the support rods (16) are fixedly connected to the stirring blade (5).

4. The steel slag processing and mixing device according to claim 1, characterized in that, The mixing tank (2) is provided with a baffle (17) on the lower end of the side away from the motor (3). The mixing tank (2) is provided with a feeding trough (18) on the outside of the baffle (17). A mounting bracket (19) is provided above the feeding trough (18). A threaded rod (20) is inserted into the middle of the mounting bracket (19). The threaded rod (20) is movably connected to the baffle (17) at the bottom and fixedly connected to the rotating disk (21) at the top.

5. The steel slag processing and mixing device according to claim 1, characterized in that, The mixing tank (2) is provided with a second feed trough (22) on one side above it, and a sealing cover (23) is provided above the second feed trough (22), and a second handle (24) is provided above the sealing cover (23).

6. The steel slag processing and mixing device according to claim 1, characterized in that, The mixing tank (2) is equipped with an electrical control box (25) on the side away from the motor (3).

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