Molten zinc stirrer convenient to overhaul

Abstract

The utility model discloses a conveniently overhauled zinc liquid stirrer which comprises a stirring tank, the stirring tank is of a cylindrical structure, the interior of the stirring tank is of a hollowed-out structure, the hollowed-out structure forms an internal stirring inner cavity, a lower bottom plate is fixedly installed on the lower surface of the bottom end of the stirring tank, and four guide light columns are fixedly installed on the upper surface of the lower bottom plate. The four guide light columns are circumferentially distributed at equal intervals, the length of the guide light columns is larger than the height of the stirring tank, an upper top plate is fixedly connected among the top ends of the four guide light columns, a servo motor is fixedly installed in the center of the upper surface of the upper top plate through fixing bolts, and an output shaft of the servo motor penetrates through the upper top plate to be fixedly connected with a threaded lead screw. The stirring tank has the use effect of automatic opening, so that the interior of the stirring tank can be conveniently and quickly maintained and overhauled, the investment of manpower and material resources is reduced, the maintenance and overhaul efficiency can be effectively improved, the use effect and convenience of the whole structure are improved, and the stirring tank has better use performance.

Description

Technical Field

[0001] The utility model relates to a mixer, in particular to a zinc liquid mixer which is convenient for maintenance and belongs to the technical field of zinc liquid production. Background Art

[0002] Zinc is a chemical element with the chemical symbol Zn and the atomic number 30. It is located in the 4th period and group IIB in the periodic table of chemical elements. Zinc is a light grey transition metal and the fourth most common metal.

[0003] In modern industry, zinc is an irreplaceable and very important metal in battery manufacturing. In addition, zinc is also one of the essential trace elements for the human body and plays an extremely important role;

[0004] When casting zinc alloy, the zinc ingot is first crushed and dried and then placed in a melting furnace for heating and melting. Then, the zinc liquid is discharged into a zinc liquid stirring pool for temporary storage. Then, the temporarily stored zinc liquid is transferred to a holding furnace for heat preservation for use in casting.

[0005] During the processing of zinc liquid, a mixer is required to stir it. However, the existing mixers are mostly sealed structures. Therefore, it is inconvenient to open and repair them when a fault occurs inside them during operation. The repair and maintenance process requires a lot of manpower and material resources, and the performance is poor, which reduces the overall use and maintenance effect. Utility Model Content

[0006] The utility model provides a zinc liquid mixer which is convenient for maintenance and is used to solve the problems raised in the background technology.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] The utility model discloses a zinc liquid mixer which is convenient for maintenance, comprising a stirring tank, the stirring tank being designed as a cylindrical structure, the interior of the stirring tank being designed as a hollow structure, the hollow structure forming an internal stirring cavity, a lower bottom plate being fixedly installed on the lower surface of the bottom end of the stirring tank, four guide light columns being fixedly installed on the upper surface of the lower bottom plate, the four guide light columns being equidistantly distributed in a circle, the length of the guide light columns being greater than the height of the stirring tank, an upper top plate being fixedly connected between the top ends of the four guide light columns, a servo motor being fixedly installed at the center position of the upper surface of the upper top plate by fixing bolts, the output shaft of the servo motor passing through the upper top plate being fixedly connected with a threaded screw, a sealing cover being sleeved on the outside of the threaded screw, the threaded screw being threadedly connected to the sealing cover.

[0009] Furthermore, in order to limit the sealing cover and prevent it from rotating and moving with the threaded screw, four guide light columns are arranged through the sealing cover, and the sealing cover and the guide light columns are slidably connected.

[0010] Furthermore, in order to improve the sealing effect of the sealing cover on the stirring tank opening, a sealing ring is fixedly installed on the lower surface of the sealing cover.

[0011] Furthermore, in order to improve the bottom support, a base is provided below the lower bottom plate, and the base is fixedly connected to the lower bottom plate via a plurality of support columns, and the plurality of support columns are evenly spaced and distributed in a circle.

[0012] Furthermore, in order to meet normal stirring requirements, a stirring motor is fixedly installed at the center position of the lower surface of the lower base plate by bolts.

[0013] Furthermore, in order to ensure the stirring quality, the output shaft of the stirring motor is inserted into the stirring inner cavity and fixedly connected with a stirring main shaft, and a plurality of evenly distributed stirring blades are fixedly installed on the outer surface of the stirring main shaft by welding.

[0014] Furthermore, in order to improve the use effect, a plurality of external reinforcement rings are fixedly installed on the outer surface of the stirring tank by welding, and the plurality of external reinforcement rings are linearly distributed at equal intervals, and a liquid injection port and a liquid outlet are fixedly installed on the back of the stirring tank.

[0015] Compared with the prior art, the utility model provides the following beneficial effects:

[0016] The utility model can seal the tank mouth of the tank body by means of a sealing cover arranged at the top of the mixing tank, thereby effectively preventing the internal zinc liquid from splashing, having good sealing safety, effectively improving the safety efficiency during production, and reducing safety hazards;

[0017] When the inside of the mixing tank needs to be inspected and maintained, the servo motor can be rotated. When the servo motor rotates, it drives the threaded screw to rotate. Since the threaded screw is threadedly connected to the sealing cover, the sealing cover on it moves up and down on the threaded screw when the threaded screw rotates.

[0018] When the sealing cover moves to the top, the mouth of the mixing tank will be opened, which has the effect of automatic opening, so that the inside of the mixing tank can be quickly maintained and repaired, which has the characteristics of convenient maintenance, effectively reduces the input of manpower and material resources, and thus can effectively improve the efficiency of maintenance and repair, improve the use effect and convenience of the overall structure, and has good performance;

[0019] When the sealing cover moves down to the mouth of the mixing tank, the sealing cover can seal the mixing tank again through the sealing ring, so as to ensure the normal use of the mixer. It has an automatic opening and closing effect, and the structure is highly flexible to use. There is no need for manual laborious carrying and opening operations throughout the process. Only button control is required. It is easy to use, simple in structure, and suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of the external three-dimensional structure of the mixer of the utility model;

[0022] Figure 2 This is a schematic diagram of the bottom structure of the mixer of the utility model when viewed from above;

[0023] Figure 3 It is a schematic diagram of the stirring structure inside the mixer of the utility model;

[0024] Figure 4 It is a schematic diagram of the internal cutaway structure of the mixer of the utility model.

[0025] In the figure: 1. stirring tank; 2. lower bottom plate; 3. guide light column; 4. upper top plate; 5. servo motor; 6. threaded screw; 7. sealing cover; 8. sealing ring; 9. base; 10. support column; 11. stirring motor; 12. stirring main shaft; 13. stirring blades; 14. external reinforcement ring; 15. stirring inner cavity. DETAILED DESCRIPTION

[0026] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0027] According to an embodiment of the utility model, a zinc liquid mixer which is convenient for maintenance is provided.

[0028] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4As shown, according to an embodiment of the utility model, a zinc liquid mixer that is easy to maintain includes a stirring tank 1. The stirring tank 1 is designed as a cylindrical structure. The interior of the stirring tank 1 is designed as a hollow structure. The hollow structure forms an internal stirring cavity 15. A lower base plate 2 is fixedly installed on the lower surface of the bottom end of the stirring tank 1, and four guide light columns 3 are fixedly installed on the upper surface of the lower base plate 2. The four guide light columns 3 are distributed in a circle with equal intervals. The length of the guide light columns 3 is greater than the height of the stirring tank 1. An upper top plate 4 is fixedly connected between the top ends of the four guide light columns 3. A servo motor 5 is fixedly installed at the center position of the upper surface of the upper top plate 4 by fixing bolts. The output shaft of the servo motor 5 passes through the upper top plate 4 and is fixedly connected to a threaded screw 6. A sealing cover 7 is provided on the outside of the threaded screw 6, and the threaded screw 6 is threadedly connected to the sealing cover 7.

[0029] In one embodiment, four guiding light columns 3 are arranged through the sealing cover 7 , and the sealing cover 7 is slidably connected to the guiding light columns 3 .

[0030] In one embodiment, a sealing ring 8 is fixedly mounted on the lower surface of the sealing cover 7 .

[0031] In one embodiment, a base 9 is disposed below the lower base plate 2 , and the base 9 is fixedly connected to the lower base plate 2 via a plurality of support columns 10 , and the plurality of support columns 10 are distributed circumferentially at equal intervals.

[0032] In one embodiment, a stirring motor 11 is fixedly mounted at the center of the lower surface of the lower base plate 2 by bolts.

[0033] In one embodiment, the output shaft of the stirring motor 11 is inserted into the stirring inner cavity 15 and fixedly connected to the stirring main shaft 12 , and a plurality of evenly distributed stirring blades 13 are fixedly installed on the outer surface of the stirring main shaft 12 by welding.

[0034] In one embodiment, a plurality of external reinforcement rings 14 are fixedly mounted on the outer surface of the mixing tank 1 by welding, and the plurality of external reinforcement rings 14 are linearly distributed at equal intervals, and a liquid injection port and a liquid outlet are fixedly mounted on the back of the mixing tank 1 .

[0035] Working principle: when the zinc liquid needs to be stirred, the zinc liquid can be injected through the injection port arranged on the back of the stirring tank 1, and the injection port can be sealed after injection. At this time, the stirring motor 11 can work. When the stirring motor 11 is working, it will drive the stirring main shaft 12 at the top to rotate at high speed through the output shaft. Since a number of stirring blades 13 are welded on the outside of the stirring main shaft 12, when the stirring main shaft 12 rotates, the stirring blades 13 can also rotate synchronously, so that the internal zinc liquid can be quickly stirred by the stirring blades 13 rotating at high speed;

[0036] The sealing cover 7 arranged at the top of the mixing tank 1 can seal the tank mouth, thereby effectively preventing the internal zinc liquid from splashing, having good sealing safety, effectively improving the safety efficiency during production, and reducing safety hazards;

[0037] When the inside of the mixing tank 1 needs to be inspected and maintained, the servo motor 5 can be rotated. When the servo motor 5 rotates, it drives the threaded screw 6 to rotate. Since the threaded screw 6 is threadedly connected to the sealing cover 7, when the threaded screw 6 rotates, the sealing cover 7 thereon moves up and down on the threaded screw 6 (this effect depends on the forward and reverse rotation of the servo motor 5);

[0038] When the sealing cover 7 moves up to the top, the mouth of the mixing tank 1 will be opened, which has the effect of automatic opening, so that the inside of the mixing tank 1 can be quickly maintained and repaired, reducing the input of manpower and material resources, thereby effectively improving the maintenance and repair efficiency, improving the use effect and convenience of the overall structure, and having better use performance;

[0039] When the sealing cover 7 moves down to the mouth of the mixing tank 1, the sealing cover 7 can seal the mixing tank 1 again through the sealing ring 8, so as to ensure the normal use of the mixer. It has an automatic opening and closing effect, and the structure is highly flexible to use. There is no need for manual laborious carrying and opening operations throughout the process. Only button control is required. It is easy to use, simple in structure, and suitable for popularization and use.

[0040] To sum up, with the help of the above-mentioned technical solution of the utility model, the technical problem in the background technology that "the interior of the existing mixers is mostly sealed, so it is inconvenient to open and repair them when a fault occurs inside them during operation, the inspection and maintenance process requires a lot of manpower and material resources, the performance is poor, and the overall use and maintenance effect is reduced" is solved.

[0041] In the present utility model, unless otherwise clearly specified and limited, the terms "installation", "setting", "connection", "fixation", "screwing" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly limited, ordinary technicians in this field can understand the specific meanings of the above terms in the present utility model according to the specific circumstances. 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 in the protection scope of the present utility model.

Claims

1. A zinc liquid mixer that is easy to maintain, characterized in that: The invention comprises a stirring tank (1), wherein the stirring tank (1) is designed as a cylindrical structure, the interior of the stirring tank (1) is designed as a hollow structure, the hollow structure forms an internal stirring cavity (15), a lower bottom plate (2) is fixedly installed on the lower surface of the bottom end of the stirring tank (1), four guide light columns (3) are fixedly installed on the upper surface of the lower bottom plate (2), the four guide light columns (3) are equidistantly distributed in a circle, the length of the guide light columns (3) is greater than the height of the stirring tank (1), an upper top plate (4) is fixedly connected between the top ends of the four guide light columns (3), a servo motor (5) is fixedly installed at the center position of the upper surface of the upper top plate (4) by means of fixing bolts, the output shaft of the servo motor (5) passes through the upper top plate (4) and is fixedly connected to a threaded screw (6), the threaded screw (6) is sleeved with a sealing cover (7) on the outside, and the threaded screw (6) is threadedly connected to the sealing cover (7).

2. The zinc liquid mixer convenient for maintenance according to claim 1 is characterized in that: The four guide light columns (3) are arranged to penetrate the sealing cover (7), and the sealing cover (7) is slidably connected to the guide light columns (3).

3. The zinc liquid mixer convenient for maintenance according to claim 1 is characterized in that: A sealing ring (8) is fixedly mounted on the lower surface of the sealing cover (7).

4. The zinc liquid mixer convenient for maintenance according to claim 1 is characterized in that: A base (9) is provided below the lower base plate (2), and the base (9) is fixedly connected to the lower base plate (2) via a plurality of support columns (10), wherein the plurality of support columns (10) are equidistantly distributed in a circle.

5. The zinc liquid mixer convenient for maintenance according to claim 1 is characterized in that: A stirring motor (11) is fixedly mounted at the center of the lower surface of the lower base plate (2) by means of bolts.

6. The zinc liquid mixer convenient for maintenance according to claim 5, characterized in that: The output shaft of the stirring motor (11) is inserted into the stirring inner cavity (15) and fixedly connected to the stirring main shaft (12). The outer surface of the stirring main shaft (12) is fixedly mounted with a plurality of evenly distributed stirring blades (13) by welding.

7. The zinc liquid mixer convenient for maintenance according to claim 1 is characterized in that: A plurality of external reinforcement rings (14) are fixedly mounted on the outer surface of the stirring tank (1) by welding, and the plurality of external reinforcement rings (14) are linearly distributed at equal intervals, and a liquid injection port and a liquid outlet are fixedly mounted on the back of the stirring tank (1).

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