Diaphragm frame lifting appliance for electrolytic manganese electrolysis production process

Abstract

The utility model discloses a diaphragm frame lifting appliance in an electrolytic manganese electrolysis production process, which comprises a lifting beam, and two ends of the lifting beam are respectively hinged with a telescopic frame; the two telescopic frames are connected with each other through a transverse connecting rod; a locking mechanism is arranged on the transverse connecting rod, one end of the locking mechanism is connected with the transverse connecting rod, and the other end is connected with the hanging beam; the locking mechanism can change the freedom degree of movement of the transverse connecting rod relative to the hanging beam, the transverse connecting rod is fixed relative to the hanging beam when the locking mechanism is locked, and the transverse connecting rod can do linear movement relative to the hanging beam when the locking mechanism is unlocked; a pair of hanging rods which are symmetrically arranged are fixedly connected below the two telescopic frames, and the hanging rods are driven by the telescopic frames to move relatively or away from each other; and a plurality of hooks are arranged on the hanging rod. The device has the beneficial effects that the complexity of manual operation is reduced, the working efficiency is improved, and meanwhile, the labor intensity of workers is greatly relieved.

Description

Technical Field

[0001] The utility model relates to the field of electrolytic manganese, and particularly relates to a diaphragm frame lifting tool for the electrolytic production process of electrolytic manganese. Background Art

[0002] In the electrolysis section of electrolytic metal manganese, the diaphragm frame needs to be regularly taken out of the electrolytic cell for cleaning. The replacement process is completed by two people working together: one person operates the electric hoist to hang the cross-shaped frame lifting tool on the diaphragm frame; the other person uses the binding rope on the cross-shaped frame to firmly bind the upper edge of the diaphragm frame. Subsequently, the electric hoist is started to lift the diaphragm frame and move it to the working area. After arriving, the operator unties the binding rope and hands it over to the next process for processing. After the processing is completed, one person uses the binding rope to fix the diaphragm frame again, and then uses the electric hoist to lift it again and put it back into the electrolytic cell. Finally, the operator manually unties the binding rope to complete the replacement operation of the diaphragm frame.

[0003] The existing technology has the following several disadvantages in practical applications:

[0004] Complicated operation and low efficiency: The replacement and cleaning process of the diaphragm frame requires two employees to cooperate, and involves multiple steps such as binding, lifting, moving, and untying. Each time the diaphragm frame is replaced, it takes a lot of time and human resources, reducing the overall work efficiency.

[0005] High labor intensity: Employees need to repeatedly perform actions such as binding and untying the binding rope, and must manually operate the binding rope, resulting in a relatively high labor intensity, increasing the fatigue of workers, and may cause occupational fatigue or injuries to workers in the long term.

[0006] High potential safety hazards: During the process of using the electric hoist to lift and move the diaphragm frame, the stability of the diaphragm frame depends on the firmness of the binding rope. If the binding is not tight, the diaphragm frame may fall off during the movement, increasing the safety risk. At the same time, there is also a risk of hand injury or pinching for the operator during the process of untying and binding.

[0007] Low degree of automation: The entire replacement process relies on manual operation, with a low level of automation, and fails to make full use of modern technical means for optimization and improvement, restricting the intelligent and modern development of production.

[0008] High maintenance cost: Frequent manual operation and equipment use are likely to cause equipment wear and failures, especially for equipment such as electric hoists and cross-shaped frames, increasing the maintenance cost and downtime, and further affecting the production efficiency.

[0009] These disadvantages limit the production efficiency and safety, and there is a large room for improvement. Summary of the Invention

[0010] To solve the above technical problems, the utility model provides a diaphragm frame lifting tool for the electrolytic manganese electrolysis production process.

[0011] The utility model is realized through the following technical solutions:

[0012] A diaphragm frame lifting tool for the electrolytic manganese electrolysis production process of the utility model includes a lifting beam, and a telescopic frame is hinged at each end of the lifting beam; the telescopic frame is a left - right symmetric five - link mechanism; the two telescopic frames are connected to each other through a cross - link; a locking mechanism is arranged on the cross - link, one end of the locking mechanism is connected to the cross - link, and the other end is connected to the lifting beam; the locking mechanism can change the degree of freedom of the cross - link relative to the lifting beam. When the locking mechanism is locked, the cross - link is fixed relative to the lifting beam, and when the locking mechanism is unlocked, the cross - link can make a linear motion relative to the lifting beam; a pair of symmetrically arranged hanging rods are fixedly connected below the two telescopic frames, and the two hanging rods are arranged perpendicular to the telescopic direction of the telescopic frames and make relative motion or away motion under the drive of the telescopic frames; a plurality of hooks are arranged on the hanging rods.

[0013] The core design of this lifting tool lies in the lifting beam, which bears the main support load of the whole structure. The telescopic frames at both ends adopt a five - link mechanism. This design not only ensures the stability of the structure but also can be adjusted by telescoping to adapt to diaphragm frames of different sizes. The cross - link connects the two telescopic frames together, making the operation of the lifting tool more coordinated and unified. The role of the locking mechanism is to fix the cross - link when needed to limit the movement of the telescopic frame and ensure the safety and accuracy of the lifting tool during operation. The design of this lifting tool is not only applicable to the production of electrolytic manganese but also can be extended to other similar industrial production environments for use.

[0014] The locking mechanism ensures the operation flexibility of the lifting tool by controlling the degree of freedom of the cross - link. When the locking mechanism is locked, the movement of the cross - link relative to the lifting beam is restricted, making the lifting tool in a stable state. After unlocking, the cross - link can move freely, allowing the telescopic frame to make corresponding adjustments during operation. The design of the hanging rods is ingeniously arranged perpendicular to the movement direction of the telescopic frames, which can ensure that the hanging rods can accurately pick up or release under the drive of the telescopic frames. The hooks on the hanging rods are reasonably distributed and can firmly grasp different parts of the diaphragm frame, making the diaphragm frame stable and reliable during handling without deviation or dropping.

[0015] Furthermore, the telescopic frame includes a first right rocker, a second right rocker, a first left rocker, a second left rocker and a cage; one end of the first right rocker is hinged to the suspension beam, and the other end is hinged to one end of the second right rocker. The other end of the second right rocker is hinged to one end of the cage; the shape of the first left rocker is the same as that of the first right rocker, and the shape of the second left rocker is the same as that of the second right rocker; the first right rocker, the second right rocker, the first left rocker and the second left rocker are arranged in mirror symmetry.

[0016] The five-link design of the telescopic frame mainly consists of the first right rocker, the second right rocker, the first left rocker and the second left rocker. These rockers are connected to the suspension beam and the cage through hinge points, forming a stable linkage system. The left and right rockers of this system are arranged in mirror symmetry, ensuring the balance and stability of the entire telescopic frame during operation. This design can not only ensure that the spreader remains stable under diaphragm frames of different sizes, but also effectively reduce operation problems caused by left-right imbalance. The cage plays a linkage role in this system, ensuring that the movement of the rockers is synchronized and smooth, improving the overall reliability.

[0017] Furthermore, the locking mechanism includes a turntable, a turntable connecting seat, a turntable connecting rod, a connection hole, a limiting hole, a camshaft and a locking push rod; the center position of the turntable is hinged to the turntable connecting seat, and the turntable connecting seat is fixedly connected to the cross connecting rod; a number of connection holes are provided on the turntable for hinging one end of the turntable connecting rod, and the other end of the turntable connecting rod is hinged to the suspension beam; a number of limiting holes arranged in a uniform circumferential array are provided on the turntable for cooperating with the locking push rod. The locking push rod passes through the turntable connecting seat and points to the turntable. As the turntable rotates, each limiting hole can be aligned with the locking push rod; the locking push rod is assembled and connected with the camshaft, a cam is provided on the camshaft, the cam cooperates with the locking push rod, and a compression spring is arranged between the locking push rod and the turntable connecting seat. When the locking push rod is at the minimum stroke, the locking push rod does not pass through the limiting hole. As the locking push rod is pushed by the cam, it gradually moves towards the limiting hole until it completely passes through the limiting hole; the camshaft is connected to the turntable connecting seat through two connecting seats.

[0018] The design of the locking mechanism revolves around the turntable and is fixed to the cross connecting rod through the turntable connecting seat. The rotation of the turntable is controlled by the turntable connecting rod, and the connection holes provide multiple angle options for the turntable connecting rod. This design gives the locking mechanism greater flexibility, enabling the spreader to be adjusted under different operating conditions. The combined action of the camshaft and the locking push rod further enhances the stability of locking. When the turntable rotates to the in-place position, the locking push rod can accurately enter the limiting hole, thus completing the locking action. Through this design, the spreader can maintain a high level of safety during operation and also has a certain degree of operation flexibility.

[0019] The uniform distribution design of the limit holes enables the turntable to accurately align with the locking push rod during rotation. This design of circular array ensures that the turntable can be locked at each position during rotation, thus providing multiple locking options for the spreader under different working conditions. Through the cooperative movement of rotation and the limit holes, the locking push rod can effectively fix the position of the turntable and prevent unnecessary sliding during operation. This precise design improves the reliability of the locking mechanism, enabling the entire spreader to operate efficiently and safely under various operating conditions.

[0020] The fitting connection between the camshaft and the locking push rod enables the locking push rod to complete the locking process with the pushing action of the cam. The addition of the compression spring ensures that the locking push rod can quickly return to its original position when unlocked, enhancing the flexibility of operation. When the locking push rod is at its minimum stroke, it does not enter the limit hole, thus keeping the turntable in the unlocked state. As the cam rotates, the push rod gradually moves towards the limit hole and finally completes the locking. The camshaft is installed on the turntable connecting seat through the connecting seat, ensuring that the rotational movement of the cam can be smoothly transmitted to the locking push rod and guaranteeing the stability of the entire locking system.

[0021] Furthermore, a lifting lug is provided above the above-mentioned lifting beam, and the lifting lug is used to connect with mechanical equipment. The lifting lug is a key component for connecting the spreader with external mechanical equipment. Located above the lifting beam, through connection with the spreader operating equipment, the lifting lug can bear the gravity of the entire spreader and external loads. Its design must ensure sufficient strength to withstand the weight of the spreader and the diaphragm frame it carries. The lifting lug can not only provide a reliable connection between the spreader and mechanical equipment, but also reduce the stress generated by mechanical vibration or impact during operation, thereby extending the service life of the spreader.

[0022] Furthermore, an integrally formed extension part is provided at the lower end position of the above-mentioned second right rocker. The extension part is a straight plate and can have an angle with the second right rocker. The end of the extension part is fixedly connected to a hanging rod; the structure of the above-mentioned second left rocker is the same as that of the second right rocker and is arranged in mirror symmetry, and the end of its extension part is fixedly connected to another hanging rod.

[0023] Furthermore, a handle is provided on the above-mentioned turntable, and the handle is a rod perpendicular to the turntable.

[0024] Furthermore, a flexible material is filled at the connection between the above-mentioned camshaft and the connecting seat to form an interference fit therebetween; a rotating handle perpendicular to the camshaft is provided on the camshaft.

[0025] The beneficial effects of the present utility model are as follows:

[0026] Simple operation and improved efficiency: The mechanical equipment automatically completes the lifting, alignment, grasping, and placement of the diaphragm frame, reducing manual operation steps, making the replacement and handling of the diaphragm frame more efficient, and significantly improving work efficiency.

[0027] Reduced labor intensity: The device realizes the automatic grasping and releasing of the diaphragm frame through the telescopic frame and the hook mechanism, reducing the labor burden of workers for repeatedly tying and untying ropes, reducing heavy physical labor, and improving the working environment.

[0028] Improved safety: Through the design of precise alignment and stable grasping, it ensures that the diaphragm frame is always in a stable state during lifting, reducing safety hazards caused by the diaphragm frame falling off, shaking, etc., and enhancing operation safety.

[0029] High degree of automation: The device combines mechanical equipment with an automatic grasping mechanism, reducing the dependence on manual intervention, realizing the automation and intelligence of the diaphragm frame replacement operation, and meeting the requirements of modern production lines.

[0030] Reduced equipment wear and maintenance costs: Due to the reduction of manual operation and frequent use of equipment, especially the number of times of using electric hoists and other auxiliary equipment, the wear rate of the equipment is reduced, thereby reducing maintenance costs and equipment failure rates, and extending the service life of the equipment. Description of the drawings

[0031] Figure 1 : Three-dimensional structural schematic diagram of the present utility model;

[0032] Figure 2 : Side view of the present utility model;

[0033] Figure 3 : Three-dimensional structural schematic diagram of the locking mechanism of the present utility model;

[0034] Figure 4 : Another three-dimensional structural schematic diagram of the locking mechanism of the present utility model;

[0035] Figure 5 : Structural schematic diagram of the locking mechanism of the present utility model;

[0036] In the figure: 1 - lifting beam, 2 - telescopic frame, 3 - cross link, 4 - locking mechanism, 5 - hanging rod, 6 - hook, 7 - lifting lug, 21 - first right rocker, 22 - second right rocker, 23 - first left rocker, 24 - second left rocker, 25 - cage, 41 - turntable, 42 - turntable connecting seat, 43 - turntable link, 44 - connecting hole, 45 - limiting hole, 46 - camshaft, 47 - locking push rod. Detailed implementation manners

[0037] The following further describes the present utility model in conjunction with the accompanying drawings and specific embodiments:

[0038] Embodiment: As Figures 1-5 shown, a diaphragm frame lifting tool for the electrolytic manganese electrolysis production process includes a lifting beam 1, and a telescopic frame 2 is hinged at each end of the lifting beam 1; the telescopic frame 2 is a left-right symmetric five-link mechanism; the two telescopic frames 2 are connected to each other through a cross-link 3; a locking mechanism 4 is provided on the cross-link 3, one end of the locking mechanism 4 is connected to the cross-link 3, and the other end is connected to the lifting beam 1; the locking mechanism 4 can change the degree of freedom of the cross-link 3 relative to the lifting beam 1. When the locking mechanism 4 is locked, the cross-link 3 is fixed relative to the lifting beam 1. When the locking mechanism 4 is unlocked, the cross-link 3 can move linearly relative to the lifting beam 1; a pair of symmetrically arranged hanging rods 5 are fixedly connected below the two telescopic frames 2, and the two hanging rods 5 are arranged perpendicular to the telescopic direction of the telescopic frame 2 and move relative to or away from each other under the drive of the telescopic frame 2; a plurality of hooks 6 are provided on the hanging rods 5.

[0039] The core design of this lifting tool lies in the lifting beam 1, which bears the main support load of the entire structure. The telescopic frames 2 at both ends adopt a five-link mechanism, which not only ensures the stability of the structure but also can be adjusted by telescoping to adapt to diaphragm frames of different sizes. The cross-link 3 connects the two telescopic frames 2 together, making the actions of the lifting tool more coordinated and unified. The function of the locking mechanism 4 is to fix the cross-link 3 when needed to limit the movement of the telescopic frame 2 and ensure the safety and accuracy of the lifting tool during operation. The design of this lifting tool is not only applicable to the production of electrolytic manganese but can also be extended to other similar industrial production environments for use.

[0040] The locking mechanism 4 ensures the operation flexibility of the lifting tool by controlling the degree of freedom of the cross-link 3. When the locking mechanism 4 is locked, the movement of the cross-link 3 relative to the lifting beam 1 is restricted, making the lifting tool in a stable state. After unlocking, the cross-link 3 can move freely, allowing the telescopic frame 2 to make corresponding adjustments during operation. The design of the hanging rods 5 is ingeniously arranged perpendicular to the movement direction of the telescopic frame 2, which can ensure that the hanging rods 5 can accurately pick up or release under the drive of the telescopic frame 2. The hooks 6 on the hanging rods 5 are reasonably distributed and can firmly grasp different parts of the diaphragm frame, making the diaphragm frame stable and reliable during handling and preventing it from shifting or falling.

[0041] Further, the telescopic frame 2 includes a first right rocker 21, a second right rocker 22, a first left rocker 23, a second left rocker 24 and a cage 25; one end of the first right rocker 21 is hinged to the hanging beam 1, and the other end is hinged to one end of the second right rocker 22, and the other end of the second right rocker 22 is hinged to one end of the cage 25; the first left rocker 23 has the same shape as the first right rocker 21, and the second left rocker 24 has the same shape as the second right rocker 22; the first right rocker 21, the second right rocker 22, the first left rocker 23 and the second left rocker 24 are arranged in mirror symmetry.

[0042] The five-link design of the telescopic frame 2 mainly consists of the first right rocker 21, the second right rocker 22, the first left rocker 23 and the second left rocker 24. These rockers are connected to the hanging beam 1 and the cage 25 through hinge points to form a stable linkage system. The left and right rockers of this system are arranged in mirror symmetry, ensuring the balance and stability of the entire telescopic frame 2 during operation. This design can not only ensure that the spreader remains stable under diaphragm frames of different sizes, but also effectively reduce operation problems caused by left-right imbalance. The cage 25 plays a linkage role in this system, ensuring that the movement of the rockers is synchronous and smooth, and improving the overall reliability.

[0043] Further, the locking mechanism 4 includes a turntable 41, a turntable connecting seat 42, a turntable connecting rod 43, a connecting hole 44, a limiting hole 45, a camshaft 46 and a locking push rod 47; the center position of the turntable 41 is hinged to the turntable connecting seat 42, and the turntable connecting seat 42 is fixedly connected to the cross connecting rod 3; a number of connecting holes 44 are arranged on the turntable 41, and the connecting holes 44 are used to hinge one end of the turntable connecting rod 43, and the other end of the turntable connecting rod 43 is hinged to the hanging beam 1; a number of limiting holes 45 arranged in a uniform circumferential array are arranged on the turntable 41 for cooperating with the locking push rod 47, the locking push rod 47 passes through the turntable connecting seat 42 and points to the turntable 41, and as the turntable 41 rotates, each limiting hole 45 can be aligned with the locking push rod 47; the locking push rod 47 is fitted and connected with the camshaft 46, a cam is arranged on the camshaft 46, the cam cooperates with the locking push rod 47, and a compression spring is arranged between the locking push rod 47 and the turntable connecting seat 42. When the locking push rod 47 is at the minimum stroke, the locking push rod 47 does not pass through the limiting hole 45, and the locking push rod 47 gradually moves towards the limiting hole 45 as it is pushed by the cam until it completely passes through the limiting hole 45; the camshaft 46 is connected to the turntable connecting seat 42 through two connecting seats.

[0044] The design of the locking mechanism 4 revolves around the turntable 41, which is fixed to the cross-link 3 through the turntable connecting seat 42. The rotation of the turntable 41 is controlled by the turntable connecting rod 43, and the connecting hole 44 provides multiple angle options for the turntable connecting rod 43. This design endows the locking mechanism 4 with greater flexibility, enabling the spreader to be adjusted under different operating conditions. The combined action of the camshaft 46 and the locking push rod 47 further enhances the locking stability. When the turntable 41 rotates into place, the locking push rod 47 can accurately enter the limit hole 45 to complete the locking action. Through this design, the spreader can maintain a high level of safety during operation and also has a certain degree of operating flexibility.

[0045] The uniform distribution design of the limit holes 45 enables the turntable 41 to accurately align with the locking push rod 47 during rotation. This circumferential array design ensures that the turntable 41 can be locked at each position during rotation, thus providing multiple locking options for the spreader under different working conditions. The locking push rod 47 can effectively fix the position of the turntable 41 through the cooperative action of rotation and the limit hole 45, preventing unnecessary sliding during operation. This precise design improves the reliability of the locking mechanism 4, enabling the entire spreader to operate efficiently and safely under various operating conditions.

[0046] The assembled connection of the camshaft 46 and the locking push rod 47 enables the locking push rod 47 to complete the locking process with the pushing action of the cam. The addition of a compression spring ensures that the locking push rod 47 can quickly return to its original position during unlocking, enhancing the operating flexibility. When the locking push rod 47 is at its minimum stroke, it does not enter the limit hole 45, thus keeping the turntable 41 in the unlocked state. As the cam rotates, the push rod 47 gradually moves towards the limit hole 45 and finally completes the locking. The camshaft 46 is installed on the turntable connecting seat 42 through a connecting seat, ensuring that the rotational movement of the cam can be smoothly transmitted to the locking push rod 47 and guaranteeing the stability of the entire locking system.

[0047] Furthermore, a lifting lug 7 is provided above the lifting beam 1. The lifting lug 7 is used to connect with mechanical equipment. The lifting lug 7 is a key component for connecting the spreader to external mechanical equipment. This component is located above the lifting beam 1. Through connection with the spreader operating equipment, the lifting lug 7 can bear the gravity of the entire spreader and external loads. Its design must ensure sufficient strength to withstand the weight of the spreader and the diaphragm frame it carries. The lifting lug 7 can not only provide a reliable connection between the spreader and mechanical equipment but also reduce the stress generated by mechanical vibration or impact during operation, thereby extending the service life of the spreader.

[0048] Further, an integrally formed extension part is provided at the lower end position of the second right joystick 22. The extension part is a straight plate, which can form an angle with the second right joystick 22. The end of the extension part is fixedly connected to a hanging rod 5. The structure of the second left joystick 24 is the same as that of the second right joystick 22 and is arranged in mirror symmetry. The end of its extension part is fixedly connected to another hanging rod 5.

[0049] Further, a handle is provided on the turntable 41. The handle is a rod perpendicular to the turntable 41.

[0050] Further, a flexible material is filled at the connection between the camshaft 46 and the connecting seat to form an interference fit therebetween. A rotating handle perpendicular to the camshaft 46 is provided on the camshaft 46.

[0051] During operation, first, the lifting device is lifted into the diaphragm frame by mechanical equipment (such as an electric hoist). The design of the lifting device ensures that it can accurately align with the center position of the diaphragm frame. When the lifting device slowly rises, the telescopic frames 2 on both sides gradually extend under the action of gravity, driving the hanging rods 5 to unfold, so that the hooks 6 can grasp the edge of the diaphragm frame. During the rising process, the hooks 6 firmly hook the bottom edge of the diaphragm frame to ensure the stability of the diaphragm frame during the entire lifting process.

[0052] When placing the diaphragm frame at the target position, after the diaphragm frame is lowered, with the removal of the force, the telescopic frame 2 retracts. The lifting device, through the retraction action of the telescopic frame 2, releases the connection between the hook 6 and the diaphragm frame, and at the same time drives the two hanging rods 5 to approach each other to complete the placement operation of the diaphragm frame. Then, only by manually locking the locking mechanism 4 can the lifting device be lifted out to complete a lifting operation. The whole process reduces the tediousness of manual operation, improves work efficiency, and greatly reduces the labor intensity of workers.

[0053] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A diaphragm frame lifting tool for the electrolytic manganese electrolysis production process, characterized in that: It includes a suspension beam (1), and a telescopic frame (2) is hinged at each end of the suspension beam (1); the telescopic frame (2) is a left-right symmetric five-link mechanism; the two telescopic frames (2) are connected to each other by a cross-link (3); a locking mechanism (4) is arranged on the cross-link (3), one end of the locking mechanism (4) is connected to the cross-link (3), and the other end is connected to the suspension beam (1); the locking mechanism (4) can change the degree of freedom of the cross-link (3) relative to the suspension beam (1). When the locking mechanism (4) is locked, the cross-link (3) is fixed relative to the suspension beam (1). When the locking mechanism (4) is unlocked, the cross-link (3) can move linearly relative to the suspension beam (1); a pair of symmetrically arranged hanging rods (5) are fixedly connected below the two telescopic frames (2), and the two hanging rods (5) are arranged perpendicular to the telescopic direction of the telescopic frame (2) and move relative to or away from each other under the drive of the telescopic frame (2); a number of hooks (6) are arranged on the hanging rods (5).

2. The diaphragm frame lifting tool for the electrolytic manganese electrolysis production process according to claim 1, characterized in that: The telescopic frame (2) includes a first right rocker (21), a second right rocker (22), a first left rocker (23), a second left rocker (24) and a cage (25); one end of the first right rocker (21) is hinged to the suspension beam (1), and the other end is hinged to one end of the second right rocker (22), and the other end of the second right rocker (22) is hinged to one end of the cage (25); the shape of the first left rocker (23) is the same as that of the first right rocker (21), and the shape of the second left rocker (24) is the same as that of the second right rocker (22); the first right rocker (21), the second right rocker (22) and the first left rocker (23), the second left rocker (24) are arranged in mirror symmetry.

3. The diaphragm frame lifting device for the electrolytic manganese electrolysis production process according to claim 1, characterized in that: The locking mechanism (4) includes a turntable (41), a turntable connecting seat (42), a turntable connecting rod (43), a connecting hole (44), a limiting hole (45), a camshaft (46) and a locking push rod (47); the center position of the turntable (41) is hinged to the turntable connecting seat (42), and the turntable connecting seat (42) is fixedly connected to the cross connecting rod (3); several connecting holes (44) are arranged on the turntable (41), and the connecting holes (44) are used for hinging one end of the turntable connecting rod (43), and the other end of the turntable connecting rod (43) is hinged to the hanging beam (1); several limiting holes (45) arranged in a uniform circumferential array are arranged on the turntable (41) for cooperating with the locking push rod (47), the locking push rod (47) passes through the turntable connecting seat (42) and points to the turntable (41), and as the turntable (41) rotates, each limiting hole (45) can be aligned with the locking push rod (47); the locking push rod (47) is fitted and connected with the camshaft (46), a cam is arranged on the camshaft (46), the cam cooperates with the locking push rod (47), and a compression spring is arranged between the locking push rod (47) and the turntable connecting seat (42). When the locking push rod (47) is at the minimum stroke, the locking push rod (47) does not pass through the limiting hole (45), and the locking push rod (47) gradually moves towards the limiting hole (45) direction as the cam pushes until it completely passes through the limiting hole (45); the camshaft (46) is connected to the turntable connecting seat (42) through two connecting seats.

4. A diaphragm frame lifting tool for the electrolytic manganese electrolysis production process according to any one of claims 1-3, characterized in that: A lifting lug (7) is arranged above the hanging beam (1), and the lifting lug (7) is used for connecting with mechanical equipment.

5. The diaphragm frame lifting tool for the electrolytic manganese electrolysis production process according to claim 2, characterized in that: An integrally formed extension part is arranged at the lower end position of the second right rocker (22). The extension part is a straight plate and can have an angle with the second right rocker (22). The end of the extension part is fixedly connected to a hanging rod (5); the structure of the second left rocker (24) is the same as that of the second right rocker (22) and is arranged in a mirror symmetry, and the end of its extension part is fixedly connected to another hanging rod (5).

6. The diaphragm frame lifting device for the electrolytic manganese electrolysis production process according to claim 3, characterized in that: A handle is arranged on the turntable (41), and the handle is a rod perpendicular to the turntable (41).

7. The diaphragm frame lifting device for the electrolytic manganese electrolysis production process according to claim 3, characterized in that: The connection part between the camshaft (46) and the connecting seat is filled with a flexible material to form an interference fit therebetween; a rotating handle perpendicular to the camshaft (46) is arranged on the camshaft (46).

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