Iron removal device for nickel sulfate solution

The design of the extended plate adjustment mechanism solves the problem of cumbersome adjustment of the extended cleaning plate in the nickel sulfate solution iron removal device, achieving high efficiency and convenient operation of the inner wall cleaning and improving work efficiency.

CN224212728UActive Publication Date: 2026-05-08HUBEI XINGNI NEW MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI XINGNI NEW MATERIALS CO LTD
Filing Date
2025-05-12
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

In existing nickel sulfate solution iron removal devices, the adjustment process of the extended cleaning plate is cumbersome, resulting in low work efficiency and affecting ease of use.

Method used

An extended plate adjustment mechanism is adopted, including a threaded rod, a rotating handle, a prism, a hollow prism, a stirring blade, an extended scraper, and a trapezoidal plate. The stirring blade is driven by a motor to achieve stirring and cleaning of the inner wall, and the inner wall is cleaned by the cooperation of the trapezoidal plate and the scraper.

Benefits of technology

This method achieves efficient cleaning of the inner wall of the nickel sulfate solution tank, avoiding residues that could affect subsequent iron removal. It is simple and quick to operate, thus improving work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a nickel sulfate solution iron removal device, and relates to the technical field of nickel sulfate solution iron removal devices. The nickel sulfate solution iron removal device comprises a nickel sulfate solution tank and a lengthened plate adjusting mechanism, the lengthened plate adjusting mechanism comprises a threaded rod, a rotating handle, a prism, a hollow prism, stirring blades, a lengthened scraping plate, a first trapezoidal plate and a second trapezoidal plate, and the threaded rod is in threaded connection to the top of the nickel sulfate solution tank; the rotating handle is fixedly connected to the top of the threaded rod, the prism is rotationally connected to the bottom of the threaded rod, the hollow prism is slidably connected to the outer surface of the prism in a sleeving mode, and the inner wall of the nickel sulfate solution tank body can be cleaned through the arrangement of the lengthened plate adjusting mechanism; and meanwhile, residues on the inner wall of the tank body can be cleaned after iron removal is completed, the situation that the residues affect the subsequent iron removal effect is avoided, the multiple lengthened scraping plates can be adjusted at the same time, and operation is easier.
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Description

Technical Field

[0001] This utility model relates to the technical field of nickel sulfate solution iron removal devices, and in particular to a nickel sulfate solution iron removal device. Background Technology

[0002] Nickel sulfate is an inorganic compound with the chemical formula NiSO4. It is mainly used in electroplating, nickel batteries, catalysts, and the production of other nickel salts. It is also used as a mordant in dyeing and printing, and as a metallic colorant. The method for removing iron from nickel sulfate solution involves adding hydrogen peroxide after leaching and stirring for about 0.5 hours. Essentially all the divalent iron is oxidized to trivalent iron. Then, alkali is added to adjust the pH to around 3.0, and the temperature is raised to above 80°C. The reaction is stirred for 2 hours, resulting in the precipitation of approximately 99% or more of the iron. The loss of nickel is approximately 7%. The precipitate is then filtered out.

[0003] CN219631313U discloses a nickel sulfate solution iron removal device, including a tank and a stirring and cleaning mechanism. The stirring and cleaning mechanism includes a stirring motor, which is fixedly connected to a stirring frame via a stirring shaft. Stirring blades are fixedly installed on the outer wall of the stirring frame. An extended cleaning plate is movably connected to the inside of the stirring blades through slots. The upper end of the extended cleaning plate and one side of the upper end of the stirring blades are movably connected to fixing bolts through threaded holes. A cover plate is movably installed on the upper surface of the tank, and a liquid inlet is fixedly installed on one side of the upper surface of the cover plate. This device can clean the residue on the inner wall of the tank after iron removal, avoiding the residue from affecting the subsequent iron removal effect. The drawback is that the adjustment process of the extended cleaning plate is done sequentially, which is cumbersome. In order to ensure the mixing effect, the stirring mechanism generally has a large number of stirring blades. Adjusting the extended plate sequentially will reduce the working efficiency and is inconvenient to use. Therefore, a nickel sulfate solution iron removal device is needed. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a nickel sulfate solution iron removal device that can solve the problem that the adjustment process of the extended cleaning plate is cumbersome by adjusting it sequentially, and that adjusting the extended plate sequentially will reduce work efficiency and make it inconvenient to use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a nickel sulfate solution iron removal device, comprising a nickel sulfate solution tank and an extension plate adjustment mechanism. The extension plate adjustment mechanism includes a threaded rod, a rotating handle, a prism, a hollow prism, stirring blades, an extension scraper, a first trapezoidal plate, and a second trapezoidal plate. The threaded rod is threadedly connected to the top of the nickel sulfate solution tank, the rotating handle is fixedly connected to the top of the threaded rod, the prism is rotatably connected to the bottom of the threaded rod, the hollow prism is slidably fitted onto the outer surface of the prism, a plurality of stirring blades are equidistantly fixedly connected to the outer surface of the hollow prism in a circular array, the number of extension scrapers is the same as the number of stirring blades and they are all slidably connected inside the corresponding stirring blades, the number of first trapezoidal plates is the same as the number of extension scrapers and they are equidistantly fixedly connected to the outer surface of the prism in a circular array, each first trapezoidal plate is slidably connected to the inside of the corresponding stirring blade, the number of second trapezoidal plates is the same as the number of first trapezoidal plates and they are all fixedly connected to the surface of the corresponding extension scraper, and the second trapezoidal plates are slidably connected to the first trapezoidal plates.

[0006] Preferably, the extension plate adjustment mechanism further includes a hollow rod, a round rod, and a return spring. The hollow rod is fixedly connected inside the stirring blade, the round rod is fixedly connected inside the stirring blade, the round rod is slidably connected inside the hollow rod, and the return spring is fixedly connected inside the hollow rod. The end of the return spring near the round rod is fixedly connected to the round rod.

[0007] Preferably, a rotating shaft is fixedly connected to the bottom of the prism, a motor is fixedly connected to the bottom of the rotating shaft, the output end of the motor is fixedly connected to the rotating shaft, and the motor is located below the nickel sulfate solution tank.

[0008] Preferably, the surface of the hollow prism is provided with a groove for the first trapezoidal plate to move.

[0009] Preferably, a precipitation base is fixedly connected to the bottom of the nickel sulfate solution tank, and a device support plate is fixedly connected to the bottom of the precipitation base.

[0010] Preferably, an inlet pipe is fixedly connected to the top of the nickel sulfate solution tank, and an outlet pipe is fixedly connected to the surface of the nickel sulfate solution tank.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This nickel sulfate solution iron removal device, through the setting of the extended plate adjustment mechanism, can achieve the cleaning of the inner wall of the nickel sulfate solution tank, can stir the nickel sulfate solution and the reaction material, and at the same time, can clean the residue on the inner wall of the tank after iron removal, so as to avoid the residue affecting the subsequent iron removal effect. Moreover, multiple extended scraper plates can be adjusted simultaneously, making the operation easier, more convenient and faster. It solves the problem that the adjustment process of the extended cleaning plate is cumbersome by adjusting it one by one, and the work efficiency is reduced and it is inconvenient to use if the extended plate is adjusted one by one. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0014] Figure 1 This is a schematic diagram of the main body of this utility model;

[0015] Figure 2 This is a schematic diagram of the trapezoidal plate of this utility model;

[0016] Figure 3 This is a schematic diagram of the interior of the stirring blade of this utility model;

[0017] Figure 4 For the present utility model Figure 3 Schematic diagram at point A in the middle.

[0018] Reference numerals in the attached drawings: 1. Nickel sulfate solution tank; 2. Precipitation base; 3. Device support plate; 4. Inlet pipe; 5. Outlet pipe; 6. Threaded rod; 7. Rotary handle; 8. Prism; 9. Hollow prism; 10. Stirring blade; 11. Extended scraper; 12. Rotating shaft; 13. Motor; 14. First trapezoidal plate; 15. Hollow rod; 16. Round rod; 17. Second trapezoidal plate; 18. Slide groove; 19. Return spring. Detailed Implementation

[0019] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0020] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0022] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0023] Please see Figure 1-4 This utility model provides a technical solution: a nickel sulfate solution iron removal device, comprising a nickel sulfate solution tank 1 and an extension plate adjustment mechanism. The extension plate adjustment mechanism includes a threaded rod 6, a rotating handle 7, a prism 8, a hollow prism 9, stirring blades 10, an extended scraper 11, a first trapezoidal plate 14, and a second trapezoidal plate 17. The threaded rod 6 is threadedly connected to the top of the nickel sulfate solution tank 1, the rotating handle 7 is fixedly connected to the top of the threaded rod 6, the prism 8 is rotatably connected to the bottom of the threaded rod 6, and the hollow prism 9 is slidably sleeved on the outer surface of the prism 8. The number of stirring blades 10 is multiple and... The extended scraper plates 11 are equidistantly fixedly connected to the outer surface of the hollow prism 9 in a circular array. The number of extended scraper plates 11 is the same as that of the stirring blades 10, and they are all slidably connected inside the corresponding stirring blades 10. The number of first trapezoidal plates 14 is the same as that of the extended scraper plates 11, and they are equidistantly fixedly connected to the outer surface of the prism 8 in a circular array. Each first trapezoidal plate 14 is slidably connected inside the corresponding stirring blade 10. The number of second trapezoidal plates 17 is the same as that of the first trapezoidal plates 14, and they are all fixedly connected to the surface of the corresponding extended scraper plates 11. The second trapezoidal plates 17 are slidably connected to the first trapezoidal plates 14.

[0024] Furthermore, the extension plate adjustment mechanism also includes a hollow rod 15, a round rod 16, and a return spring 19. The hollow rod 15 is fixedly connected inside the stirring blade 10, the round rod 16 is fixedly connected inside the stirring blade 10, the round rod 16 is slidably connected inside the hollow rod 15, and the return spring 19 is fixedly connected inside the hollow rod 15. One end of the return spring 19 near the round rod 16 is fixedly connected to the round rod 16.

[0025] Furthermore, a rotating shaft 12 is fixedly connected to the bottom of the prism 8, and a motor 13 is fixedly connected to the bottom of the rotating shaft 12. The output end of the motor 13 is fixedly connected to the rotating shaft 12. The motor 13 is located below the nickel sulfate solution tank 1. A sliding groove 18 is provided on the surface of the hollow prism 9 for the first trapezoidal plate 14 to move. A precipitation base 2 is fixedly connected to the bottom of the nickel sulfate solution tank 1. A device support plate 3 is fixedly connected to the bottom of the precipitation base 2. An inlet pipe 4 is fixedly connected to the top of the nickel sulfate solution tank 1. An outlet pipe 5 is fixedly connected to the surface of the nickel sulfate solution tank 1.

[0026] Furthermore, starting the motor 13 drives the rotating shaft 12 to rotate, which in turn drives the prism 8 to rotate. This, in turn, stirs the solution through multiple stirring blades 10, accelerating the reaction efficiency. After the reaction is complete, the solution is discharged through the outlet pipe 5. Then, rotating the handle 7 drives the threaded rod 6 to rotate. The threaded rod 6 moves on the surface of the nickel sulfate solution tank 1. Because the threaded rod 6 and the prism 8 are rotatably connected, the prism 8 can be raised and lowered, thereby moving the first trapezoidal plate 14. The inclined plane between the first trapezoidal plate 14 and the second trapezoidal plate 17 causes the second trapezoidal plate 17 to move away from the first trapezoidal plate. The extended scraper 11 extends out of the interior of the stirring blade 10 until it contacts the inner wall of the nickel sulfate solution tank 1. The motor 13 is then restarted to rotate the stirring blade 10 and the extended scraper 11. Water is added to the interior of the nickel sulfate solution tank 1 through the liquid inlet pipe 4 to clean the inner wall of the nickel sulfate solution tank 1. The motor 13 has a self-locking function to prevent the threaded rod 6 from rotating the prism 8. After cleaning, the handle 7 is rotated in the opposite direction to return the first trapezoidal plate 14 to its original position. The extended scraper 11 is reset by the action of the reset spring 19.

[0027] Furthermore, the extended plate adjustment mechanism enables the cleaning of the inner wall of the nickel sulfate solution tank 1, allowing for the stirring of the nickel sulfate solution and reaction mixture. Simultaneously, it cleans the residue on the inner wall of the tank after iron removal, preventing residue from affecting the subsequent iron removal effect. Moreover, multiple extended scraper plates 11 can be adjusted simultaneously, making operation easier, more convenient, and faster. This solves the problem that adjusting the extended cleaning plates sequentially is cumbersome, and adjusting the extended plates sequentially reduces work efficiency and is inconvenient to use.

[0028] Structural Description: Nickel sulfate solution tank 1: A tank used to hold the solution;

[0029] Precipitation base 2: fixed to the bottom of nickel sulfate solution tank 1, used for iron recovery;

[0030] Device support plate 3: It is fixed to the bottom of the sedimentation base 2 and provides support for the device;

[0031] Inlet pipe 4: Fixed to the top of nickel sulfate solution tank 1, used for adding solution;

[0032] Discharge pipe 5: Fixed to the surface of nickel sulfate solution tank 1, serving as the outlet for the solution;

[0033] Threaded rod 6: Threaded connection to the top of nickel sulfate solution tank 1, used to drive the lifting and lowering of prism 8;

[0034] Rotary handle 7: fixed to the top of the threaded rod 6, facilitating the rotation of the threaded rod 6;

[0035] Prism 8: Rotatably connected to the bottom of threaded rod 6, used to drive the first trapezoidal plate 14 to rise and fall;

[0036] Hollow prism 9: It is slidably sleeved on the outer surface of prism 8 and rotatably connected to the top of rotating shaft 12, and is used to drive stirring blade 10 to rotate and stir the solution.

[0037] Stirring blade 10: It is fixed to the outer surface of the hollow prism 9. There are multiple stirring blades 10, which are used to mix solutions and accelerate the reaction rate.

[0038] Extended scraper 11: Slidably connected inside the stirring blade 10, there are multiple extended scraper 11, used to clean the inner wall of the nickel sulfate solution tank 1;

[0039] Rotating shaft 12: fixed to the bottom of hollow prism 9, rotatably connected to the inside of nickel sulfate solution tank 1, driving the hollow prism 9 to rotate;

[0040] Motor 13: Fixed to the bottom of rotating shaft 12, located below nickel sulfate solution tank 1, providing power for the rotation of rotating shaft 12 and hollow prism 9;

[0041] First trapezoidal plate 14: fixed to the outer surface of prism 8. There are multiple first trapezoidal plates 14, all of which are slidably connected to the interior of stirring blade 10 and used to drive the second trapezoidal plate 17 to move.

[0042] Hollow rod 15: It is fixed inside the stirring blade 10 and works with the round rod 16 and the return spring 19 to realize the return of the extended scraper 11;

[0043] Second trapezoidal plate 17: fixedly connected to the surface of extended scraper plate 11. There are multiple second trapezoidal plates 17, which are slidably connected to the first trapezoidal plate 14 and used to drive the extended scraper plate 11 to move.

[0044] Slide 18: Formed on the surface of the hollow prism 9 for the movement of the first trapezoidal plate 14.

[0045] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A nickel sulfate solution iron removal device, characterized in that, include: Nickel sulfate solution tank (1); The extended plate adjustment mechanism includes a threaded rod (6), a rotating handle (7), a prism (8), a hollow prism (9), a stirring blade (10), an extended scraper (11), a first trapezoidal plate (14), and a second trapezoidal plate (17). The threaded rod (6) is threadedly connected to the top of the nickel sulfate solution tank (1). The rotating handle (7) is fixedly connected to the top of the threaded rod (6). The prism (8) is rotatably connected to the bottom of the threaded rod (6). The hollow prism (9) is slidably sleeved on the outer surface of the prism (8). The stirring blades (10) are multiple and are equidistantly fixed in a circular array on the hollow prism (8). On the outer surface of the core prism (9), the number of extended scraper blades (11) is the same as that of the stirring blades (10) and they are all slidably connected inside the corresponding stirring blades (10). The number of first trapezoidal plates (14) is the same as that of the extended scraper blades (11) and they are equidistantly fixedly connected to the outer surface of the prism (8) in a circular array. Each first trapezoidal plate (14) is slidably connected inside the corresponding stirring blade (10). The number of second trapezoidal plates (17) is the same as that of the first trapezoidal plates (14) and they are all fixedly connected to the surface of the corresponding extended scraper blades (11). The second trapezoidal plates (17) are slidably connected to the first trapezoidal plates (14).

2. The nickel sulfate solution iron removal device according to claim 1, characterized in that: The extension plate adjustment mechanism also includes a hollow rod (15), a round rod (16), and a return spring (19). The hollow rod (15) is fixedly connected to the inside of the stirring blade (10), the round rod (16) is fixedly connected to the inside of the stirring blade (10), the round rod (16) is slidably connected to the inside of the hollow rod (15), and the return spring (19) is fixedly connected to the inside of the hollow rod (15). The end of the return spring (19) near the round rod (16) is fixedly connected to the round rod (16).

3. The nickel sulfate solution iron removal device according to claim 1, characterized in that: The bottom of the prism (8) is fixedly connected to a rotating shaft (12), and the bottom of the rotating shaft (12) is fixedly connected to a motor (13). The output end of the motor (13) is fixedly connected to the rotating shaft (12), and the motor (13) is located below the nickel sulfate solution tank (1).

4. The nickel sulfate solution iron removal device according to claim 1, characterized in that: The surface of the hollow prism (9) is provided with a groove (18) for the first trapezoidal plate (14) to move.

5. The nickel sulfate solution iron removal device according to claim 1, characterized in that: The bottom of the nickel sulfate solution tank (1) is fixedly connected to a precipitation base (2), and the bottom of the precipitation base (2) is fixedly connected to a device support plate (3).

6. The nickel sulfate solution iron removal device according to claim 1, characterized in that: The top of the nickel sulfate solution tank (1) is fixedly connected to an inlet pipe (4), and the surface of the nickel sulfate solution tank (1) is fixedly connected to an outlet pipe (5).

Citation Information

Patent Citations

  • Iron removal device for nickel sulfate solution

    CN219631313U