Small-sized special hanging bracket for electrolytic anode plate

Abstract

The utility model belongs to the technical field of zinc hydrometallurgy production equipment, particularly relates to a small-sized special hanging bracket for an electrolytic anode plate, and aims to solve the problems that the conventional single-hook single-beam hanging bracket is poor in stability, high in risk coefficient and low in cathode zinc yield, and adopts the following scheme: the small-sized special hanging bracket comprises a channel steel frame, a plurality of hooks are mounted on the channel steel frame at equal intervals, and the supporting mechanism is mounted at the top of the channel steel frame; the anode plate cleaning hanging bracket can be modified on the basis of an original hanging bracket according to electrolytic cells of different sizes and specifications when anode plates are cleaned, and has the advantages of being small in investment, low in technical difficulty, obvious in effect improvement, high in practicability, high in practicability and the like. And the method has wide market popularization value and use value.

Description

Technical Field

[0001] The utility model relates to the technical field of wet zinc smelting production equipment, in particular to a small special hanging rack for electrolytic anode plates. Background Art

[0002] At present, among the known domestic wet zinc smelting enterprises, in order to ensure stable electrolysis production, the anode plates in the electrolytic cell will be manually cleaned within a certain period to clean the anode mud adsorbed on the anode plate surface during electrolysis, so as to ensure the quality of precipitated zinc and current efficiency.

[0003] At present, the vast majority of the hanging racks used for hanging anode plates adopt the old-fashioned single-hook and single-beam hanging racks, which have poor stability and a relatively high safety risk coefficient. During the process of lifting out and loading the anode plates, they are extremely prone to swaying from side to side. The labor intensity of workers is high and the danger coefficient is large. At the same time, in the actual production operation process, due to the defect of the hook design, the anode plates hanging on the hanging rack are prone to swaying, resulting in easy occurrence of instantaneous short circuits and arcing phenomena between the cathode plates and the anode plates. During the short circuit process of the cathode and anode plates, the contact points of some anode plates will melt, causing a large amount of lead ions in the anode plates to enter the electrolyte, seriously affecting the quality of the cathode precipitated zinc. When using the traditional full-tank hanging rack, due to the limitation of the electrolytic current density, in order to ensure operation safety, it is necessary to reduce the electrolytic current during the cleaning process, which will cause a certain decrease in the cathode zinc output. Therefore, we propose a small special hanging rack for electrolytic anode plates to solve the above-mentioned problems. Content of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages of the existing traditional single-hook and single-beam hanging racks, such as poor stability, high risk coefficient and low cathode zinc output, and to propose a small special hanging rack for electrolytic anode plates.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A small special hanging rack for electrolytic anode plates includes a tank steel frame, and a plurality of hooks are equidistantly installed on the tank steel frame. The hanging rack further includes:

[0007] A support mechanism, which is installed on the top of the tank steel frame;

[0008] An adjustment mechanism, which is installed on the support mechanism and is used to adjust the height of the tank steel frame.

[0009] In a possible design, the support mechanism includes two installation screws symmetrically and fixedly installed on the top of the tank steel frame, and the same installation plate is fixedly installed on the two installation screws through two bolts. The adjustment mechanism is installed on the top of the installation plate.

[0010] In a possible design, the adjusting mechanism includes a fixing frame fixedly installed on the top of the mounting plate. A power assembly is installed on the fixing frame, and a winding assembly is installed on the top of the fixing frame. Two adjusting ropes are fixedly wound around the winding assembly. Two fixed pulleys are symmetrically installed on the top of the fixing frame, and the adjusting ropes are wound around the corresponding fixed pulleys. The top ends of the adjusting ropes are fixedly installed with hanging rings, and the bottom of the winding assembly extends into the fixing frame and is connected to the power assembly.

[0011] In a possible design, the power assembly includes a driving motor fixedly installed on one side of the fixing frame. The output shaft of the driving motor extends into the fixing frame and is fixedly installed with a transmission shaft. The transmission shaft is rotatably connected to the top of the mounting plate. A driving bevel gear is fixedly sleeved on the transmission shaft, and a driven bevel gear is installed at the bottom end of the winding assembly. The driving bevel gear meshes with the driven bevel gear.

[0012] In a possible design, the winding assembly includes a rotating shaft passing through and rotatably connected to the inner wall of the top of the fixing frame. The bottom end of the rotating shaft is fixedly connected to the driven bevel gear. Two reels located above the fixing frame are fixedly sleeved on the rotating shaft, and the adjusting ropes are fixedly wound around the corresponding reels.

[0013] In a possible design, an electric push rod is fixedly installed on the inner wall of one side of the fixing frame. A second chuck is fixedly installed on the output shaft of the electric push rod. A first chuck is fixedly installed at one end of the transmission shaft. The first chuck and the second chuck are movably clamped.

[0014] In this application, first, the two hanging rings are respectively connected to the hooks on the overhead crane, and the device is moved into the corresponding electrolytic cell by the overhead crane. Then, the driving motor can be started to drive the transmission shaft to rotate. Under the meshing transmission of the driving bevel gear and the driven bevel gear, the rotating shaft can be driven to rotate. When the rotating shaft rotates, the two reels can be driven to rotate, so as to wind or unwind the two groups of adjusting ropes, so that after multiple hooks are moved into the electrolytic cell, their heights can be finely adjusted to facilitate hanging connection with the corresponding anode plates. After the hooks are hung on the anode plates, the electric push rod can be started at this time to drive the second chuck to move, so that the second chuck and the first chuck are clamped and matched to brake the transmission shaft, so as to brake the two reels, and the hooks can be located at a stable height and will not change randomly. Then, the anode plates are moved out of the electrolytic cell by the power of the overhead crane.

[0015] Beneficial effects:

[0016] In the present utility model, through the support mechanism, the trough steel frame can be supported and installed by using the two mounting screws and the mounting plate, so as to facilitate connection with an external power source.

[0017] In the present utility model, through the adjusting mechanism, when starting the power assembly to drive the winding assembly to operate, the two adjusting ropes can be wound or unwound synchronously, so that in actual use, the heights of multiple hooks can be adjusted, thereby facilitating the hanging connection between the hooks and the anode plates.

[0018] In the present utility model, by fabricating the length of the cell steel frame according to the size of the electrolytic cell and arranging multiple hooks, good stability can be achieved when hanging and lifting the anode plates.

[0019] In the present utility model, by transforming the original full-cell electrolytic anode hook, a simple shortening treatment is carried out according to the number of anode plates to be cleaned, and the double hooks of the overhead crane are directly hung on the double-beam type new hanger, improving the stability of the hanger, effectively solving the problems of poor stability of the hanger and high labor intensity of employees during the process of loading and unloading the anode plates. Since the number of anode plates taken out each time is limited, through simple calculation, under the condition of safe current density, the current reduction cleaning is no longer carried out, stabilizing the cathode zinc output, having the advantages of safety and high efficiency, and greatly reducing the working intensity of the cell surface. At the same time, according to different specifications of the electrolytic cell, the number of installed cathode and anode plates and the distance between the anode and cathode plates are transformed, having the characteristics of small investment, convenience and flexibility.

[0020] The present utility model can be transformed on the basis of the original hanger when cleaning the anode plates according to different sizes and specifications of the electrolytic cell, having the advantages of small investment, low technical difficulty, obvious improvement in effect, and broad market promotion value and use value. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three-dimensional schematic diagram of the top view structure of a small-sized special hanger for electrolytic anode plates proposed by the present utility model;

[0022] Figure 2 is a three-dimensional schematic diagram of the front view structure of a small-sized special hanger for electrolytic anode plates proposed by the present utility model;

[0023] Figure 3 is a three-dimensional schematic diagram of the connection structure of the drive motor, transmission shaft, rotating shaft, two reels and two adjusting ropes of a small-sized special hanger for electrolytic anode plates proposed by the present utility model.

[0024] In the figure: 1, cell steel frame; 2, hook; 3, mounting screw; 4, mounting plate; 5, fixing frame; 6, drive motor; 7, transmission shaft; 8, rotating shaft; 9, reel; 10, adjusting rope; 11, fixed pulley; 12, active bevel gear; 13, driven bevel gear; 14, first chuck; 15, electric push rod; 16, second chuck; 17, lifting ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] Embodiment 1

[0027] Referring to Figures 1-3 , a hanging rack includes a channel steel frame 1, hooks 2, a support mechanism, and an adjustment mechanism.

[0028] The channel steel frame 1 serves as the main structure of the hanging rack, and a plurality of hooks 2 are equidistantly installed on it for hanging electrolytic anode plates. The number and spacing of the hooks 2 can be adjusted according to actual needs to meet the hoisting requirements of anode plates of different specifications.

[0029] The support mechanism is installed at the top of the channel steel frame 1 to achieve stable support for the entire hanging rack. Specifically, the support mechanism includes two mounting screws 3 symmetrically and fixedly installed at the top of the channel steel frame 1, and a mounting plate 4 fixedly installed on the two mounting screws 3 through two bolts. The design of the mounting plate 4 enables the hanging rack to be conveniently connected to an external power source, thereby realizing the overall control of the hanging rack.

[0030] The adjustment mechanism is the core part of this hanging rack. It is installed at the top of the mounting plate 4 and is used to adjust the height of the channel steel frame 1. The adjustment mechanism includes a fixed frame 5, a power component, and a winding component.

[0031] The fixed frame 5 is fixedly installed at the top of the mounting plate 4, providing an installation basis for the power component and the winding component.

[0032] The power component includes a driving motor 6, a transmission shaft 7, and a driving bevel gear 12. The driving motor 6 is fixedly installed on one side of the fixed frame 5, and its output shaft extends into the fixed frame 5 and is fixedly connected to the transmission shaft 7. The transmission shaft 7 is rotatably connected to the top of the mounting plate 4, and a driving bevel gear 12 is fixedly sleeved thereon.

[0033] The winding component includes a rotating shaft 8, a winding shaft 9, a driven bevel gear 13, and an adjustment rope 10. The rotating shaft 8 penetrates through the inner wall of the top of the fixed frame 5 and is rotatably connected to the inner wall of the top of the fixed frame 5. Its bottom end is fixedly connected to the driven bevel gear 13. Two winding shafts 9 are fixedly sleeved on the rotating shaft 8, located above the fixed frame 5. The adjustment rope 10 is fixedly wound around the corresponding winding shaft 9. Two fixed pulleys 11 are symmetrically installed on the top of the fixed frame 5. The adjustment rope 10 is wound around the corresponding fixed pulley 11, and its top end is fixedly installed with a hanging ring 17.

[0034] When the driving motor 6 is started, the transmission shaft 7 rotates accordingly, and then drives the driving bevel gear 12 to rotate. Under the meshing transmission of the driving bevel gear 12 and the driven bevel gear 13, the rotating shaft 8 and the winding shaft 9 rotate accordingly, realizing the winding or unwinding of the adjusting rope 10, thereby adjusting the height of the trough steel frame 1.

[0035] This application can be used in the technical field of wet zinc smelting production equipment, and can also be used in other fields applicable to this application.

[0036] Embodiment 2

[0037] Reference Figure 3 , on the basis of Embodiment 1, an improvement is made: a small special hanger for electrolytic anode plates, which is applied to the technical field of wet zinc smelting production equipment. In order to ensure that the trough steel frame 1 can remain stable after being adjusted to the specified height, an electric push rod 15 is fixedly installed on the inner wall of one side of the fixed frame 5 in this embodiment, and a second chuck 16 is fixedly installed on its output shaft. One end of the transmission shaft 7 is fixedly installed with a first chuck 14. When braking is required, the electric push rod 15 is started to drive the second chuck 16 to move, so that it is clamped and matched with the first chuck 14, thereby realizing the braking of the transmission shaft 7 and ensuring that the trough steel frame 1 is located at a stable height and will not change randomly.

[0038] However, as is well known to those skilled in the art, the working principles and wiring methods of the driving motor 6 and the electric push rod 15 are common knowledge, and they both belong to conventional means or well-known common sense, so they will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0039] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A small-sized special hanger for electrolytic anode plates, comprising a channel steel frame (1), on which a plurality of hooks (2) are installed at equal intervals, characterized in that: The hanger also includes: A supporting mechanism, the supporting mechanism being mounted on the top of the channel steel frame (1); An adjusting mechanism, the adjusting mechanism being mounted on the supporting mechanism and being used to adjust the height of the channel steel frame (1); The support mechanism comprises two mounting screws (3) symmetrically fixedly mounted on the top of the channel steel frame (1), and a same mounting plate (4) is fixedly mounted on the two mounting screws (3) via two bolts, and the adjustment mechanism is mounted on the top of the mounting plate (4); The adjustment mechanism comprises a fixing frame (5) fixedly mounted on the top of the mounting plate (4), a power assembly being mounted on the fixing frame (5), a winding assembly being mounted on the top of the fixing frame (5), two adjustment ropes (10) being fixedly wound around the winding assembly, two fixed pulleys (11) being symmetrically mounted on the top of the fixing frame (5), the adjustment ropes (10) being wound around corresponding fixed pulleys (11), a lifting ring (17) being fixedly mounted on the top of the adjustment ropes (10), and the bottom of the winding assembly extending into the fixing frame (5) and connected to the power assembly.

2. A small-sized special hanger for electrolytic anode plates according to claim 1, characterized in that: The power assembly comprises a driving motor (6) fixedly mounted on one side of a fixing frame (5); an output shaft of the driving motor (6) extends into the fixing frame (5) and is fixedly mounted with a transmission shaft (7); the transmission shaft (7) is rotatably connected to the top of the mounting plate (4); a driving bevel gear (12) is fixedly sleeved on the transmission shaft (7); a driven bevel gear (13) is mounted on the bottom end of the winding assembly; the driving bevel gear (12) is meshed with the driven bevel gear (13).

3. A small-sized special hanger for electrolytic anode plates according to claim 1, characterized in that: The winding assembly comprises a rotating shaft (8) penetrating the inner wall of the top of the fixing frame (5) and rotatably connected to the inner wall of the top of the fixing frame (5); the bottom end of the rotating shaft (8) is fixedly connected to the driven bevel gear (13); two reels (9) located above the fixing frame (5) are fixedly sleeved on the rotating shaft (8); and the adjusting rope (10) is fixedly wound around the corresponding reels (9).

4. A small-sized special hanger for electrolytic anode plates according to claim 1, characterized in that: An electric push rod (15) is fixedly mounted on an inner wall of one side of the fixed frame (5); a second chuck (16) is fixedly mounted on an output shaft of the electric push rod (15); a first chuck (14) is fixedly mounted on one end of the transmission shaft (7); and the first chuck (14) and the second chuck (16) are movably mounted.

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