Mixture storage device for producing dedusting ash cold-bonded balls

Abstract

The utility model belongs to the technical field of dedusting ash cold bonded ball production, and particularly relates to a mixture storage device for producing dedusting ash cold bonded balls, which comprises a storage tank, a rotating rod is rotatably connected to the inner top wall of the storage tank, and a fixing block is fixedly sleeved on the rotating rod. The lower end of the fixed block is fixedly connected with two scraping plates which are correspondingly arranged left and right, the two scraping plates are both in friction fit with the inner circumferential surface of the storage tank, the cylindrical surface of the rotating rod is fixedly connected with a plurality of long-strip stirring rods, and the cylindrical surface of the rotating rod is fixedly connected with two trapezoidal stirring rods which are correspondingly arranged. And a motor for driving the rotating rod to rotate is fixedly mounted at the upper end of the storage tank. When raw materials are stored, the raw materials in the storage tank can be stirred in all directions, so that the phenomenon that the raw materials are solidified and combined together to cause blockage of the discharge port due to long-time immobility is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of production of dust ash cold-solidified balls, in particular to a mixed material storage device for producing dust ash cold-solidified balls. Background Art

[0002] Dust ash cold-hardened pellets are pellets made from sludge, dust, and scale generated during the steelmaking process. These pellets are produced using a briquetting machine with the addition of a binder. These pellets can be reused as a coolant and slag-forming agent in converter steelmaking, reducing environmental pollution from dust ash while optimizing the steel mill's raw material mix, saving energy, and lowering converter steelmaking costs. This allows for the recycling of iron-containing resources.

[0003] In the production process of dust ash cold-solidified balls, storage tanks are needed to store the raw materials of the dust ash cold-solidified balls. The raw materials are stored in the storage tanks for a long time. Since they are in a static state for a long time, they may solidify and combine together. This will easily cause blockage of the discharge pipe when they are taken out of the storage tank.

[0004] Therefore, we propose a mixture storage device for producing dust ash cold solid balls to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a mixed material storage device for producing dust ash cold solid balls.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A mixture storage device for producing dust ash cold-solidified balls includes a storage tank, a rotating rod is rotatably connected to the inner top wall of the storage tank, a fixed block is fixedly sleeved on the rotating rod, the lower end of the fixed block is fixedly connected to two scrapers correspondingly arranged on the left and right, both of the scrapers are frictionally fitted with the inner circumferential surface of the storage tank, a plurality of long stirring rods are fixedly connected to the cylindrical surface of the rotating rod, two corresponding trapezoidal stirring rods are fixedly connected to the cylindrical surface of the rotating rod, and a motor for driving the rotating rod to rotate is fixedly installed on the upper end of the storage tank.

[0008] Preferably, the lower end of the storage tank is in a downwardly concave funnel shape, and a discharge port is provided at the lower end of the storage tank.

[0009] Preferably, the lower end of the storage tank is fixedly connected to a discharge pipe, a fixed plate is fixedly connected to the cylindrical surface of the discharge pipe, two symmetrically arranged slide rails are fixedly connected to the fixed plate, a cover plate is provided below the discharge pipe, the left and right ends of the cover plate are fixedly connected to sliding blocks, and the two sliding blocks are slidably connected to the two slide rails respectively.

[0010] Preferably, a feed port is provided on the cylindrical surface of the storage tank, and a feed pipe is fixedly connected to the cylindrical surface of the storage tank.

[0011] Preferably, a pull ring is fixedly connected to the front end of the cover plate.

[0012] Preferably, four supporting legs are fixedly connected to the lower end of the storage tank.

[0013] Compared with existing technologies, the advantages of this device are:

[0014] 1. The motor drives the rotating rod to rotate, and the two scrapers rotate around the rotating rod. Both of the scrapers are in friction fit with the inner circumference of the storage tank, scraping the raw materials on the inner wall to stir them. Several long stirring rods rotate to stir the raw materials in the middle of the storage tank, and two corresponding trapezoidal stirring rods stir the raw materials at the lower end of the storage tank, so that all the raw materials in the storage tank can be stirred to prevent the raw materials from being solidified and combined together while standing still for a long time.

[0015] In summary, the utility model can stir the raw materials in the storage tank in all directions when storing the raw materials, thereby preventing the raw materials from being stationary for a long time and solidifying and combining together to cause blockage of the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of a mixed material storage device for producing dust ash cold-solidified balls proposed by the present invention;

[0017] Figure 2 This is a sectional perspective view of a storage tank in a mixed material storage device for producing dust ash cold solid balls proposed in the present invention;

[0018] Figure 3 This is a partial stereoscopic diagram of a mixed material storage device for producing dust ash cold-solidified balls proposed by the utility model.

[0019] In the figure: 1 storage tank, 2 rotating rod, 3 fixed block, 4 long stirring rod, 5 trapezoidal stirring rod, 6 scraper, 7 motor, 8 feed port, 9 feed pipe, 10 discharge port, 11 discharge pipe, 12 fixed plate, 13 slide rail, 14 cover plate, 15 sliding block, 16 pull ring, 17 support leg. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-Figure 3A mixed material storage device for producing dust ash cold-solidified balls includes a storage tank 1, a feed port 8 is opened on the cylindrical surface of the storage tank 1, and a feed pipe 9 is fixedly connected to the cylindrical surface of the storage tank 1. The feed pipe 9 is connected to the feed port 8 and is arranged obliquely. The raw materials are poured into the feed pipe 9 and can slide down in the feed pipe 9 and enter the storage tank 1 through the feed port 8.

[0022] The upper end of the storage tank 1 is fixed with a rotating rod 2, and a fixed block 3 is fixedly provided on the rotating rod 2. The lower end of the fixed block 3 is fixedly connected to two scrapers 6 correspondingly arranged on the left and right. Several long stirring rods 4 are fixedly connected to the cylindrical surface of the rotating rod 2, and two corresponding trapezoidal stirring rods 5 are fixedly connected to the cylindrical surface of the rotating rod 2. A motor 7 for driving the rotating rod 2 to rotate is fixedly installed on the upper end of the storage tank 1. The rotating rod 2 is driven by the motor 7 to rotate. When the rotating rod 2 rotates, the fixed block 3 is driven to rotate, thereby driving the two scrapers 6 to rotate around the rotating rod 2, and the two scrapers 6 are frictionally fitted with the inner circumferential surface of the storage tank 1, scraping the raw materials on the inner wall to stir them. At the same time, the rotating rod 2 drives several long stirring rods 4 to rotate and stir the raw materials in the middle of the storage tank 1. The lower end of the storage tank 1 is a downwardly concave funnel shape. The rotation of the rotating rod 2 drives the two correspondingly arranged trapezoidal stirring rods 5 to stir the raw materials at the lower end of the storage tank 1, so that all the raw materials in the storage tank 1 can be stirred, preventing the raw materials from solidifying and combining together due to long-term immobility;

[0023] The lower end of the storage tank 1 is provided with a discharge port 10, and the lower end of the storage tank 1 is fixedly connected to a discharge pipe 11, the discharge pipe 11 is connected to the discharge port 10, and a fixed plate 12 is fixedly connected to the cylindrical surface of the discharge pipe 11, and two symmetrically arranged slide rails 13 are fixedly connected to the fixed plate 12. A cover plate 14 is provided below the discharge pipe 11, and the left and right ends of the cover plate 14 are fixedly connected to sliding blocks 15, and the two sliding blocks 15 are respectively slidably connected to the two slide rails 13. In the initial state, the cover plate 14 blocks the discharge pipe 11 The lower end of the cover 14 is fixedly connected to the front end of the cover 14, thereby storing the raw materials in the storage tank 1. The front end of the cover 14 is fixedly connected to the pull ring 16. When discharging is to be carried out, the pull ring 16 is pulled forward to drive the cover 14 to slide forward on the two slide rails 13 through the two sliding blocks 15, thereby pulling the cover 14 forward to open the lower end of the discharge pipe 11. The raw materials in the storage tank 1 enter the discharge pipe 11 through the discharge port 10 and are discharged from the lower end of the discharge pipe 11. The discharge pipe 11 can be blocked again by pushing the cover 14 forward through the pull ring 16.

[0024] When using the present invention, the raw materials are poured into the feed pipe 9, which can slide down in the feed pipe 9 and enter the storage tank 1 through the feed port 8. In the initial state, the cover plate 14 blocks the lower end of the discharge pipe 11, thereby storing the raw materials in the storage tank 1. The motor 7 drives the rotating rod 2 to rotate, and the two scrapers 6 rotate around the rotating rod 2. The two scrapers 6 are in friction fit with the inner circumference of the storage tank 1, scraping the raw materials on the inner wall to stir them. Several long stirring rods 4 rotate to stir the raw materials in the middle of the storage tank 1, and two correspondingly arranged trapezoidal stirring rods 5 stir the raw materials at the lower end of the storage tank 1, so that all the raw materials in the storage tank 1 can be stirred, preventing the raw materials from being solidified and combined together while standing for a long time. When discharging, the pull ring 16 is pulled forward to open the lower end of the discharge pipe 11, and the raw materials in the storage tank 1 enter the discharge pipe 11 through the discharge port 10 and are discharged from the lower end of the discharge pipe 11. The discharge pipe 11 can be blocked again by pushing the cover plate 14 forward by the pull ring 16.

[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mixed material storage device for producing dust ash cold-solidified balls, comprising a storage tank (1), characterized in that: A rotating rod (2) is rotatably connected to the inner top wall of the storage tank (1), a fixed block (3) is fixedly sleeved on the rotating rod (2), and two scrapers (6) are fixedly connected to the lower end of the fixed block (3), and both of the scrapers (6) are frictionally fitted with the inner circumferential surface of the storage tank (1). A plurality of long stirring rods (4) are fixedly connected to the cylindrical surface of the rotating rod (2), and two trapezoidal stirring rods (5) are fixedly connected to the cylindrical surface of the rotating rod (2). A motor (7) for driving the rotating rod (2) to rotate is fixedly installed on the upper end of the storage tank (1).

2. A mixed material storage device for producing dust ash cold balls according to claim 1, characterized in that: The lower end of the storage tank (1) is in the shape of a downwardly concave funnel, and a discharge port (10) is provided at the lower end of the storage tank (1).

3. The mixed material storage device for producing dust ash cold balls according to claim 1, characterized in that: The lower end of the storage tank (1) is fixedly connected to a discharge pipe (11), a fixed plate (12) is fixedly connected to the cylindrical surface of the discharge pipe (11), two symmetrically arranged slide rails (13) are fixedly connected to the fixed plate (12), a cover plate (14) is provided below the discharge pipe (11), and the left and right ends of the cover plate (14) are fixedly connected to sliding blocks (15), and the two sliding blocks (15) are respectively slidably connected to the two slide rails (13).

4. The mixed material storage device for producing dust ash cold balls according to claim 1, characterized in that: A feed port (8) is provided on the cylindrical surface of the storage tank (1), and a feed pipe (9) is fixedly connected to the cylindrical surface of the storage tank (1).

5. The mixed material storage device for producing dust ash cold balls according to claim 3, characterized in that: A pull ring (16) is fixedly connected to the front end of the cover plate (14).

6. The mixed material storage device for producing dust ash cold-solidified balls according to claim 1, characterized in that: Four supporting legs (17) are fixedly connected to the lower end of the storage tank (1).

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