High-absorptivity spheroidizing agent preparation device

Abstract

The utility model discloses a high absorptivity spheroidizing agent preparation device, relates to high absorptivity spheroidizing agent preparation technical field, including preparation box, the middle position in the preparation box is provided with a partition plate, and the partition plate divides the interior of preparation box into two symmetrical chambers, the upper end of preparation box is provided with a hopper, and the lower end of preparation box is provided with a hopper. The hopper is communicated with the interior of the preparation box, a fixing rod is fixed in the hopper, a stirring motor is arranged above the fixing rod, a rotating plate is fixed to an output shaft of the stirring motor, the rotating plate is in lap joint with the inner wall of the hopper, and adjusting mechanisms are arranged on the front side face and the rear side face of the preparation box. The raw material roasting device is reasonable in design structure, raw materials in the hopper can be stirred and scattered by arranging the stirring motor and the hopper and driving the rotating plate to rotate, the situation that the raw materials enter the preparation box to be in a stacked block shape is avoided, the roasting effect of the raw materials can be improved, and meanwhile dust in the raw materials can be filtered out through the through holes formed in the surface of the combustion plate; and the quality of the spheroidizing agent after roasting is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-absorption rate spheroidizing agent preparation, in particular to a high-absorption rate spheroidizing agent preparation device. Background Art

[0002] Spheroidizer is a kind of granular material widely used in the metallurgical industry. It can make sintered ore form spherical particles under high temperature, thus improving the crystallinity and mechanical strength of sintered ore. Spheroidizer is usually made of a mixture of raw materials such as various metal oxides and carbonates. The production process is complex and the technical requirements are high, but it plays an irreplaceable role in metallurgical production.

[0003] The existing preparation device cannot control the particle size of the raw materials, which will lead to poor mixing and bonding, and cannot avoid the accumulation and agglomeration of raw materials. The quality of the spheroidizer cannot be improved during roasting, and the uniform collection of materials will also affect the overall quality of the spheroidizer. To this end, we provide a high-absorption spheroidizer preparation device to solve the above problems. Utility Model Content

[0004] 1) Technical issues solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a device for preparing a spheroidizing agent with a high absorption rate.

[0006] 2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-absorption spheroidizer preparation device, comprising a preparation box, a partition plate is arranged at the middle position inside the preparation box, and the partition plate divides the inside of the preparation box into two symmetrical chambers, a hopper is arranged at the upper end of the preparation box, the hopper is connected with the inside of the preparation box, a fixed rod is fixed in the hopper, a stirring motor is arranged above the fixed rod, a rotating plate is fixed to the output shaft of the stirring motor, the rotating plate overlaps the inner wall of the hopper, a groove is opened in the partition plate, a movable plate is arranged inside the groove, and the movable plate passes through the top of the preparation box and overlaps the outer surface of the preparation box, an adjustment mechanism is arranged on the front and rear sides of the preparation box, and the adjustment mechanism is fixed to the movable plate, a combustion plate inclined downward from the inner wall of the preparation box to the partition plate is arranged inside the preparation box, and a fixing frame and a flame probe are arranged inside the preparation box.

[0008] Furthermore, the adjustment mechanism includes a lifting motor, a threaded rod and a threaded plate. The lifting motor is fixed to the outer wall of the preparation box, the output shaft of the lifting motor is fixed with a threaded rod, the surface of the threaded rod is threadedly connected with a threaded plate, and the threaded plate is fixed to the movable plate.

[0009] Furthermore, the flame probe is fixed above the fixing frame, a gas pipeline is arranged on the outer surface of the preparation box, the gas pipeline passes through the preparation box and is fixed to the flame probe, and a downwardly inclined slope is arranged on the surface of the fixing frame.

[0010] Furthermore, a limiting groove is provided inside the preparation box, a limiting block is arranged in the limiting groove, and the opposite surface of the limiting block is fixed to the baffle.

[0011] Furthermore, a slide groove is provided on the surface of the preparation box, a slider is provided inside the slide groove, and the surface of the slider is fixed to the threaded plate.

[0012] Furthermore, a discharge port is fixed at the bottom end of the dividing plate through the preparation box, and the discharge port is connected to the groove, a discharge slope is arranged at the bottom end of the interior of the preparation box, a waste port is arranged on the side of the preparation box, and the waste port is connected to the interior of the preparation box, and a base is fixed at the bottom end of the preparation box.

[0013] 3) Beneficial effects:

[0014] Compared with the prior art, the high-absorption spheroidizing agent preparation device has the following beneficial effects:

[0015] 1. The utility model is provided with a stirring motor and a hopper, which can stir and break up the raw materials inside the hopper by driving the rotation of the rotating plate, so as to avoid the raw materials entering the preparation box in the form of accumulated blocks, thereby improving the roasting effect of the raw materials. At the same time, the inclined combustion plate can be used to roast the raw materials on the surface under the flame probe, and the through holes opened on the surface of the combustion plate can also filter out dust in the raw materials, thereby improving the quality of the spheroidizer after roasting.

[0016] Second, the utility model uses an adjustment mechanism to drive the movable plate to move up and down, which can open the groove in the dividing plate, making it easy to collect the roasted spheroidizing agent and improve the efficiency of collecting materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a partial cross-sectional structural schematic diagram of the preparation box in the utility model;

[0019] Figure 3 It is a schematic diagram of the separation mechanism of the movable plate and the adjusting mechanism in the utility model.

[0020] In the figure: 1. preparation box; 2. gas pipeline; 3. waste outlet; 4. base; 5. baffle; 6. hopper; 7. fixed rod; 8. stirring motor; 9. rotating plate; 10. movable plate; 11. adjustment mechanism; 111. lifting motor; 112. threaded rod; 113. threaded plate; 12. discharge port; 13. limit groove; 14. limit block; 15. through hole; 16. combustion plate; 17. flame probe; 18. fixed frame; 19. discharge slope; 20. dividing plate; 21. groove; 22. slide groove; 23. slider. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-3 As shown, the utility model provides a technical solution: a high-absorption spheroidizing agent preparation device, including a preparation box 1, a partition plate 20 is arranged in the middle position inside the preparation box 1, and the partition plate 20 divides the inside of the preparation box 1 into two symmetrical chambers, a hopper 6 is arranged at the upper end of the preparation box 1, and the hopper 6 is communicated with the inside of the preparation box 1, a fixed rod 7 is fixed in the hopper 6, a stirring motor 8 is arranged above the fixed rod 7, a rotating plate 9 is fixed to the output shaft of the stirring motor 8, and the rotating plate 9 overlaps the inner wall of the hopper 6, and the stirring motor 8 and the hopper 6 are arranged, which can stir and break up the raw materials inside the hopper 6 by driving the rotation of the rotating plate 9 to avoid entering the preparation box 1 in a piled-up block state, and can In order to improve the roasting effect of the raw materials, a groove 21 is opened in the dividing plate 20, and a movable plate 10 is arranged inside the groove 21, and the movable plate 10 passes through the top of the preparation box 1 and overlaps with the outer surface of the preparation box 1, and an adjusting mechanism 11 is arranged on the front and rear sides of the preparation box 1, and the adjusting mechanism 11 is fixed to the movable plate 10, and a combustion plate 16 inclined downward from the inner wall of the preparation box 1 to the dividing plate 20 is arranged inside the preparation box 1, and a fixing frame 18 and a flame probe 17 are arranged inside the preparation box 1. By using the inclined combustion plate 16, the raw materials on the surface can be roasted under the flame probe 17, and the through holes 15 opened on the surface of the combustion plate 16 can also filter out dust in the raw materials, thereby improving the quality of the spheroidizer after roasting.

[0023] Specifically, the adjusting mechanism 11 includes a lifting motor 111, a threaded rod 112 and a threaded plate 113. The lifting motor 111 is fixed to the outer wall of the preparation box 1. The output shaft of the lifting motor 111 is fixed with the threaded rod 112. The surface of the threaded rod 112 is threadedly connected with a threaded plate 113. The threaded plate 113 is fixed to the movable plate 10. By adopting the adjusting mechanism 11 to drive the movable plate 10 to move up and down, the groove 21 in the dividing plate 20 can be opened, which is convenient for collecting the roasted spheroidizing agent and can also improve the efficiency of collecting materials.

[0024] Specifically, the flame probe 17 is fixed above the fixing frame 18, the outer surface of the preparation box 1 is provided with a gas pipeline 2, the gas pipeline 2 passes through the preparation box 1 and is fixed to the flame probe 17, and the surface of the fixing frame 18 is provided with a slope inclined downward.

[0025] Specifically, a limiting groove 13 is opened inside the preparation box 1, a limiting block 14 is arranged in the limiting groove 13, the opposite surface of the limiting block 14 is fixed to the baffle 5, a slide groove 22 is opened on the surface of the preparation box 1, a slider 23 is arranged inside the slide groove 22, and the surface of the slider 23 is fixed to the threaded plate 113. The limiting groove 13 and the limiting block 14 as well as the slide groove 22 and the slider 23 can play a fixing effect when the baffle 5 and the threaded plate 113 move, and can avoid tilting during movement.

[0026] Specifically, the bottom end of the dividing plate 20 passes through the preparation box 1 and is fixed with a discharge port 12, and the discharge port 12 is connected to the groove 21, a discharge slope 19 is provided at the bottom end of the interior of the preparation box 1, a waste port 3 is provided on the side of the preparation box 1, and the waste port 3 is connected to the interior of the preparation box 1, and a base 4 is fixed at the bottom end of the preparation box 1.

[0027] Working principle: When in use, the operator adds the raw materials into the hopper 6, and starts the stirring motor 8 to drive the rotating plate 9 to stir the raw materials in the hopper 6. After the stirring is completed, the operator pulls the baffle 5 to drop the raw materials in the hopper 6 onto the combustion plate 16 inside the preparation box 1, and then closes the baffle 5 through the limit groove 13 and the limit block 14, and starts the flame probe 17 to roast the raw materials on the combustion plate 16. After roasting, the lifting motor 111 in the adjustment mechanism 11 is driven by the threaded rod 112 The threaded plate 113 and the movable plate 10 move upward, and the movable plate 10 will separate from the partition plate 20 inside the preparation box 1, thereby leaking the groove 21 in the partition plate 20. The spheroidizer after roasting enters the groove 21 through the inclination of the combustion plate 16, and is discharged through the discharge port 12 at the bottom of the groove 21. When roasting new raw materials, the movable plate 10 is closed first, and the material is discharged for roasting. When discharging, the dusty raw materials will fall through the through hole 15 onto the discharge slope 19 at the bottom of the preparation box 1 and be collected through the waste port 3.

[0028] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-absorption spheroidizing agent preparation device, comprising a preparation box (1), characterized in that: A partition plate (20) is provided in the middle of the preparation box (1), and the partition plate (20) divides the interior of the preparation box (1) into two symmetrical chambers. A hopper (6) is provided at the upper end of the preparation box (1), and the hopper (6) is communicated with the interior of the preparation box (1). A fixed rod (7) is fixed in the hopper (6), and a stirring motor (8) is provided above the fixed rod (7). A rotating plate (9) is fixed to the output shaft of the stirring motor (8), and the rotating plate (9) overlaps the inner wall of the hopper (6). The partition plate (20) A groove (21) is provided in the middle, a movable plate (10) is provided inside the groove (21), and the movable plate (10) passes through the top of the preparation box (1) and overlaps with the outer surface of the preparation box (1), an adjustment mechanism (11) is provided on the front and rear sides of the preparation box (1), and the adjustment mechanism (11) is fixed to the movable plate (10), a combustion plate (16) is provided inside the preparation box (1) and is inclined downward from the inner wall of the preparation box (1) to the partition plate (20), and a fixing frame (18) and a flame probe (17) are provided inside the preparation box (1).

2. The device for preparing a high-absorption spheroidizing agent according to claim 1, characterized in that: The adjusting mechanism (11) comprises a lifting motor (111), a threaded rod (112) and a threaded plate (113); the lifting motor (111) is fixed to the outer wall of the preparation box (1); the output shaft of the lifting motor (111) is fixed with the threaded rod (112); the surface of the threaded rod (112) is threadedly connected with the threaded plate (113); and the threaded plate (113) is fixed to the movable plate (10).

3. The device for preparing a high-absorption spheroidizing agent according to claim 1, characterized in that: The flame probe (17) is fixed above a fixing frame (18); a gas pipeline (2) is provided on the outer surface of the preparation box (1); the gas pipeline (2) passes through the preparation box (1) and is fixed to the flame probe (17); and a downwardly inclined slope is provided on the surface of the fixing frame (18).

4. The device for preparing a high-absorption spheroidizing agent according to claim 1, characterized in that: A limiting groove (13) is provided inside the preparation box (1), a limiting block (14) is provided in the limiting groove (13), and the opposite surface of the limiting block (14) is fixed to the baffle (5).

5. The device for preparing a high-absorption spheroidizing agent according to claim 1, characterized in that: A slide groove (22) is provided on the surface of the preparation box (1), a slider (23) is provided inside the slide groove (22), and the surface of the slider (23) is fixed to the threaded plate (113).

6. The device for preparing a high-absorption spheroidizing agent according to claim 1, characterized in that: The bottom end of the dividing plate (20) passes through the preparation box (1) and is fixed with a discharge port (12), and the discharge port (12) is communicated with the groove (21); the bottom end of the interior of the preparation box (1) is provided with a discharge slope (19); the side of the preparation box (1) is provided with a waste port (3), and the waste port (3) is communicated with the interior of the preparation box (1); the bottom end of the preparation box (1) is fixed with a base (4).

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