High-safety reaction tank for spheroidizing agent production

Abstract

The utility model provides a reaction tank with high safety for nodulizer production, which relates to the field of nodulizer production equipment and comprises a tank body, a stirring component arranged in the tank body, a separating component arranged below the stirring component, circulating components arranged on two sides of the tank body respectively, and a plurality of supporting components arranged on the surface of the tank body. According to the stirring device, the rotating column is driven to rotate, the rotating column rotates to drive the multiple rotating rods to do circular motion, second bevel gears on the multiple rotating rods are engaged with first bevel gears, so that the multiple rotating rods rotate, multiple stirring blades rotate while doing circular motion, and the stirring blades are in an S shape; by means of the structure, the stirring effect on the raw materials can be enhanced, and the stirring efficiency of the raw materials is improved to a certain degree.

Description

Technical Field

[0001] The utility model relates to the field of spheroidizing agent production equipment, in particular to a reaction tank for spheroidizing agent production with high safety. Background Art

[0002] Nodularizer is a metal or alloy added to molten iron in the process of cast iron production in order to obtain spheroidal graphite. The main purpose of this additive is to crystallize the graphite in the cast iron into spheres, thereby obtaining ductile cast iron, which has much better strength, toughness and other properties than gray cast iron. The main components of the nodularizer include magnesium, rare earth, silicon, calcium, barium, iron, etc. The types include magnesium-silicon alloy, rare earth magnesium-silicon alloy, etc. The nodularizer commonly used in my country is ferrosilicon rare earth magnesium alloy. The nodularizer requires a good production environment during the production process to prevent affecting the quality of the nodularizer, so a highly safe reaction tank for the production of nodularizer is needed.

[0003] In the existing spheroidizing agent production reaction tank, when mixing and stirring the raw materials for producing the spheroidizing agent, a motor drives a rotating column to rotate, and a plurality of stirring members are provided on the surface of the rotating column. The rotating column rotates and drives the plurality of stirring members to stir the raw materials. However, the above method has a weak tumbling effect on the raw materials, so the stirring efficiency is low.

[0004] Therefore, it is necessary to provide a new and highly safe spheroidizing agent production reaction tank to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a reaction tank for spheroidizing agent production with high safety.

[0006] The utility model provides a highly safe reaction tank for spheroidizing agent production, comprising a tank body, a stirring assembly is arranged in the tank body, a partition assembly is arranged below the stirring assembly, circulation assemblies are arranged on both sides of the tank body, and a plurality of supporting assemblies are arranged on the surface of the tank body;

[0007] The stirring assembly includes a motor, a rotating column, multiple rotating rods, multiple stirring blades and a driving member, the motor is fixed to the top of the tank body, a fixing sleeve is passed through the top of the tank body, the outer surface of the fixing sleeve is fixedly connected to the top of the tank body, the rotating column is located inside the fixing sleeve and can rotate inside the fixing sleeve, the top of the rotating column is fixedly connected to the output end of the motor, one end of the multiple rotating rods is movably connected to the surface of the rotating column, one side of the multiple stirring blades is respectively fixedly connected to one end of the multiple rotating rods away from the rotating column, and the multiple stirring blades are all "S" shaped.

[0008] Preferably, the driving member includes a first bevel gear and a plurality of second bevel gears, the first bevel gear is movably sleeved on the surface of the rotating column, one side of the first bevel gear is fixedly connected to the bottom of the fixed sleeve, and the plurality of second bevel gears are respectively fixedly sleeved on the surfaces of the plurality of rotating rods, and the plurality of second bevel gears are all meshed with the first bevel gear.

[0009] Preferably, the partition assembly includes a fixed plate, two baffles and two telescopic cylinders, the side surface of the fixed plate is fixedly connected to the inner wall of the tank body, an opening is provided at the top center of the fixed plate, the two baffles are rotatably installed in the opening, the two baffles are symmetrically arranged, one side of the two telescopic cylinders are symmetrically arranged on the inner wall of the tank body, the output ends of the two telescopic cylinders are movably connected to the bottom of the two baffles through connecting rods, and fine holes are provided on the surface of the baffles.

[0010] Preferably, the circulation component includes an intake pipe, an air pump and an outlet pipe, one end of the intake pipe is fixedly connected to the top portion of the tank surface, the other end of the intake pipe is fixedly connected to the intake port of the air pump, the outlet of the air pump is fixedly connected to one end of the outlet pipe, the other end of the outlet pipe is fixedly connected to the bottom end of the tank surface, and the inner cavities of the intake pipe and the outlet pipe are respectively connected to the inner cavity of the tank body.

[0011] Preferably, the support assembly includes a pillar and a fixing member, the fixing member is fixedly arranged at the upper end of the outer surface of the tank body, one end of the pillar is fixedly connected to the inner wall of the fixing member, and one end of the pillar away from the fixing member is in contact with the ground.

[0012] Preferably, two feeding pipes are provided on the top of the tank body, a discharging pipe is provided on the bottom of the tank body, a sealing cover is provided on the discharging pipe, and the sealing cover is threadedly connected to the discharging pipe.

[0013] Compared with the related art, the reaction tank for spheroidizing agent production provided by the utility model has the following beneficial effects:

[0014] By starting the motor, the rotating column is driven to rotate, and the rotation of the rotating column drives multiple rotating rods to make circular motion. The second bevel gears on the multiple rotating rods are respectively meshed with the first bevel gears, so that the multiple rotating rods themselves are rotated, so that the multiple stirring blades rotate while making circular motions. The stirring blades are "S" shaped to reduce rotational resistance. Through the above structure, the turning effect of the raw materials can be enhanced, and the stirring efficiency of the raw materials can be improved to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a reaction tank for producing a spheroidizing agent with high safety provided by the utility model;

[0016] Figure 2 A schematic diagram of the internal structure of a reaction tank for producing a spheroidizing agent with high safety provided by the utility model;

[0017] Figure 3 for Figure 2 The overall structural schematic diagram of the stirring assembly shown;

[0018] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of shown;

[0019] Figure 5 for Figure 3 The cross-sectional structural schematic diagram of the stirring assembly is shown.

[0020] Numbers in the figure: 1. tank body; 2. motor; 3. rotating column; 4. rotating rod; 5. stirring blade; 6. first bevel gear; 7. second bevel gear; 8. fixed plate; 9. baffle; 10. telescopic cylinder; 11. connecting rod; 12. suction pipe; 13. air pump; 14. exhaust pipe; 15. support; 16. fixing part; 17. feed pipe; 18. discharge pipe; 19. sealing cover; 20. fixing sleeve. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1-Figure 5 ,in, Figure 1 This is a schematic diagram of the overall structure of a reaction tank for producing a spheroidizing agent with high safety provided by the utility model; Figure 2 A schematic diagram of the internal structure of a reaction tank for producing a spheroidizing agent with high safety provided by the utility model; Figure 3 for Figure 2 The overall structural schematic diagram of the stirring assembly shown; Figure 4 for Figure 3 A schematic diagram of the enlarged structure of shown; Figure 5 for Figure 3 The cross-sectional structural schematic diagram of the stirring assembly is shown.

[0023] In the specific implementation process, Figure 1-Figure 5 As shown, a highly safe reaction tank for spheroidizing agent production includes a tank body 1, a stirring assembly is arranged inside the tank body 1, a partition assembly is arranged below the stirring assembly, circulation assemblies are arranged on both sides of the tank body 1, and a plurality of supporting assemblies are arranged on the surface of the tank body 1;

[0024] The stirring assembly includes a motor 2, a rotating column 3, a plurality of rotating rods 4, a plurality of stirring blades 5 and a driving member. The motor 2 is fixed to the top of the tank body 1 by bolts. A fixing sleeve 20 is provided on the top of the tank body 1. The outer surface of the fixing sleeve 20 is fixedly connected to the top of the tank body 1. The rotating column 3 is located inside the fixing sleeve 20 and can rotate inside the fixing sleeve 20. The top of the rotating column 3 is fixedly connected to the output end of the motor 2. One end of the plurality of rotating rods 4 is movably connected to the surface of the rotating column 3. One side of the plurality of stirring blades 5 is respectively fixedly connected to one end of the plurality of rotating rods 4 away from the rotating column 3. The plurality of stirring blades 5 are all in an "S" shape to reduce rotation resistance.

[0025] The driving member includes a first bevel gear 6 and a plurality of second bevel gears 7. The first bevel gear 6 is movably sleeved on the surface of the rotating column 3. One side of the first bevel gear 6 is fixedly connected to the bottom of the fixed sleeve 20. The plurality of second bevel gears 7 are respectively fixedly sleeved 20 and are arranged on the surfaces of the plurality of rotating rods 4. The plurality of second bevel gears 7 are all meshed with the first bevel gear 6. By starting the motor 2, the rotating column 3 is driven to rotate. The rotation of the rotating column 3 drives the plurality of rotating rods 4 to make circular motions. The second bevel gears 7 on the plurality of rotating rods 4 are respectively meshed with the first bevel gear 6. Therefore, the plurality of rotating rods 4 are rotated by themselves, so that the plurality of stirring blades 5 are rotated while making circular motions. A protective sleeve is provided on the movable sleeve at the bottom end of the fixed sleeve 20 to prevent the first bevel gear 6 and the second bevel gear 7 from being stuck in the raw material column. The plurality of rotating rods 4 all penetrate the surface of the protective sleeve and are rotatably connected to the movable sleeve.

[0026] The partition assembly includes a fixed plate 8, two baffles 9 and two telescopic cylinders 10. The side surface of the fixed plate 8 is fixedly connected to the inner wall of the tank body 1. An opening is provided at the center of the top of the fixed plate 8. The two baffles 9 are rotatably installed in the opening. The two baffles 9 are symmetrically arranged. One side of the two telescopic cylinders 10 is symmetrically arranged on the inner wall of the tank body 1. The output ends of the two telescopic cylinders 10 are movably connected to the bottom of the two baffles 9 through connecting rods 11. Fine holes are provided on the surface of the baffle 9. The aperture of the fine holes is much smaller than the particle size of the raw material. A firing device for sintering the raw material is provided below the baffle 9.

[0027] The circulation component includes an air intake pipe 12, an air pump 13 and an air outlet pipe 14, one end of the air intake pipe 12 is fixedly connected to the top end of the surface of the tank body 1, the other end of the air intake pipe 12 is fixedly connected to the air intake port of the air pump 13, the air outlet of the air pump 13 is fixedly connected to one end of the air outlet pipe 14, the other end of the air outlet pipe 14 is fixedly connected to the bottom end of the surface of the tank body 1, the inner cavities of the air intake pipe 12 and the air outlet pipe 14 are respectively communicated with the inner cavity of the tank body 1, through the air pump 13, the air intake pipe 12 and the air outlet pipe 14, the heat generated by sintering below the tank body 1 is more easily raised to the top of the tank body 1, so as to preheat the raw materials above the baffle 9 first, which can improve the sintering efficiency, and improve the heat flow in the tank body 1 so that the heat distribution in the tank body 1 is uniform, improve the safety, and increase the service life of the tank body 1;

[0028] The support assembly includes a support column 15 and a fixing member 16. The fixing member 16 is fixedly arranged at the upper end of the outer surface of the tank body 1. One end of the support column 15 is fixedly connected to the inner wall of the fixing member 16. The end of the support column 15 away from the fixing member 16 is in contact with the ground. By arranging the fixing member 16 at the upper end of the outer surface of the tank body 1, the center of gravity of the tank body 1 is lower than that of the support column 15, thereby preventing the tank body 1 from tipping over and further increasing safety.

[0029] Two feeding pipes 17 are provided on the top of the tank body 1 for feeding the raw materials into the tank body 1. A discharging pipe 18 is provided at the bottom of the tank body 1. A sealing cover 19 is provided on the discharging pipe 18. The sealing cover 19 is threadedly connected to the discharging pipe 18. By opening the sealing cover 19, the spheroidizing agent after granulation flows out through the discharging pipe 18.

[0030] The working principle provided by the utility model is as follows: the raw materials for manufacturing the spheroidizing agent are added into the tank body 1 from the feed pipe 17, and the raw materials fall below the fixed plate 8 and the two baffles 9. By starting the motor 2, the rotating column 3 is driven to rotate, and the rotating column 3 rotates to drive the plurality of rotating rods 4 to make circular motions. The second bevel gears 7 on the plurality of rotating rods 4 are respectively meshed with the first bevel gear 6, so that the plurality of rotating rods 4 themselves are rotated, so that the plurality of stirring blades 5 are rotating while making circular motions, thereby enhancing the turning effect of the raw materials. The stirring blades 5 are arranged in an "S" shape to reduce the rotation resistance. After the stirring is completed, by starting the telescopic cylinder 10, the output end of the telescopic cylinder 10 drives the baffle 9 to deflect through the connecting rod 11, so that the raw materials enter the lower part of the tank body 1 through the through hole for sintering and granulation. Finally, by opening the sealing cover 19, the granulated spheroidizing agent flows out through the discharge pipe 18.

[0031] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A highly safe reaction tank for spheroidizing agent production, characterized in that: It comprises a tank body (1), wherein a stirring assembly is provided inside the tank body (1), a partition assembly is provided below the stirring assembly, circulation assemblies are provided on both sides of the tank body (1), and a plurality of support assemblies are provided on the surface of the tank body (1); The stirring assembly comprises a motor (2), a rotating column (3), a plurality of rotating rods (4), a plurality of stirring blades (5) and a driving member. The motor (2) is fixed to the top of the tank body (1). A fixing sleeve (20) is provided on the top of the tank body (1). The outer surface of the fixing sleeve (20) is fixedly connected to the top of the tank body (1). The rotating column (3) is located inside the fixing sleeve (20) and can rotate inside the fixing sleeve (20). The top of the rotating column (3) is fixedly connected to the output end of the motor (2). One end of each of the plurality of rotating rods (4) is movably connected to the surface of the rotating column (3). One side of each of the plurality of stirring blades (5) is fixedly connected to one end of each of the plurality of rotating rods (4) away from the rotating column (3). Each of the plurality of stirring blades (5) is in an "S" shape.

2. A highly safe reaction tank for spheroidizing agent production according to claim 1, characterized in that: The driving member comprises a first bevel gear (6) and a plurality of second bevel gears (7); the first bevel gear (6) is movably sleeved on the surface of the rotating column (3); one side of the first bevel gear (6) is fixedly connected to the bottom of the fixed sleeve (20); the plurality of second bevel gears (7) are respectively fixedly sleeved (20) and arranged on the surfaces of the plurality of rotating rods (4); and the plurality of second bevel gears (7) are all meshed with the first bevel gear (6).

3. A highly safe reaction tank for spheroidizing agent production according to claim 2, characterized in that: The partition assembly comprises a fixed plate (8), two baffles (9) and two telescopic cylinders (10); the side surface of the fixed plate (8) is fixedly connected to the inner wall of the tank body (1); an opening is provided at the center of the top of the fixed plate (8); the two baffles (9) are rotatably mounted in the opening; the two baffles (9) are symmetrically arranged; one side of the two telescopic cylinders (10) is symmetrically arranged on the inner wall of the tank body (1); the output ends of the two telescopic cylinders (10) are movably connected to the bottoms of the two baffles (9) through connecting rods (11); and fine holes are provided on the surfaces of the baffles (9).

4. A highly safe reaction tank for spheroidizing agent production according to claim 3, characterized in that: The circulation component comprises an air intake pipe (12), an air pump (13) and an air outlet pipe (14); one end of the air intake pipe (12) is fixedly connected to the top end of the surface of the tank body (1); the other end of the air intake pipe (12) is fixedly connected to the air intake port of the air pump (13); the air outlet of the air pump (13) is fixedly connected to one end of the air outlet pipe (14); the other end of the air outlet pipe (14) is fixedly connected to the bottom end of the surface of the tank body (1); the inner cavities of the air intake pipe (12) and the air outlet pipe (14) are respectively connected to the inner cavity of the tank body (1).

5. A highly safe reaction tank for spheroidizing agent production according to claim 4, characterized in that: The support assembly comprises a support column (15) and a fixing member (16), wherein the fixing member (16) is fixedly arranged at the upper end of the outer surface of the tank body (1), one end of the support column (15) is fixedly connected to the inner wall of the fixing member (16), and one end of the support column (15) away from the fixing member (16) is in contact with the ground.

6. A highly safe reaction tank for spheroidizing agent production according to claim 5, characterized in that: Two feed pipes (17) are provided at the top of the tank body (1), and a discharge pipe (18) is provided at the bottom of the tank body (1). A sealing cover (19) is provided on the discharge pipe (18), and the sealing cover (19) is threadedly connected to the discharge pipe (18).

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