Dynamic vibration hammer head of electrolytic bath

Abstract

The utility model discloses a power vibration hammer head for an electrolytic cell, which belongs to the field of electrolytic aluminum production equipment and comprises a crust breaking hammer rod connected with the output end of a cylinder and used for performing reciprocating knocking motion, a crust breaking hammer head mounted at one end, far away from the output end of the cylinder, of the crust breaking hammer rod, and a pneumatic vibrator fixedly mounted on the crust breaking hammer head, the crust breaking hammer rod is of a hollow rod structure, the pneumatic vibrator is arranged in the crust breaking hammer rod, a mounting hole is formed in the outer side wall of the end, away from the crust breaking hammer head, of the crust breaking hammer rod, a first air conveying pipe penetrating through the inner wall and the outer wall of the crust breaking hammer rod is inserted into the mounting hole, and the end, located outside the crust breaking hammer rod, of the first air conveying pipe is fixedly connected with a second air conveying pipe. According to the hammer head and the communicated pipeline, waste gas exhausted by the air cylinder is recycled and conveyed to the pneumatic vibrator, so that the pneumatic vibrator generates vibration, the vibration is conducted to the crust breaking hammer head, the slag shaking effect is achieved, the crust breaking hammer head can be rapidly cleaned, and the efficiency is higher compared with manual work.

Description

Technical Field

[0001] This application relates to the technical field of electrolytic aluminum production equipment, specifically to a powered vibrating hammer for an electrolytic cell. Background Technology

[0002] The electrolytic aluminum hammer is a key component used in the shell-breaking process of aluminum electrolysis production. Its main function is to break up the electrolyte crust on the surface of the electrolytic cell in order to replenish the alumina raw material.

[0003] In current technology, the hammerhead itself is not powered; it relies on a cylinder to drive its axial reciprocating motion. Over long-term use, the hammerhead accumulates electrolyte, leading to abnormal material feeding into the electrolytic cell. During the anodic effect, the electrolytic cell consumes more electricity and aluminum fluoride. During this period, the electrolyte in the hammerhead has been removed manually by striking it with a steel chisel, which is extremely time-consuming and labor-intensive.

[0004] Therefore, this application provides a powered vibrating hammer for an electrolytic cell to solve the above-mentioned problems. Utility Model Content

[0005] This application provides a powered vibratory hammer for electrolytic cells, which aims to solve the problems of low efficiency in existing manual cleaning hammers mentioned in the background art.

[0006] To achieve the above objectives, this application provides the following technical solution: an electrolytic cell power vibratory hammer head, comprising a shell-beating hammer rod connected to the output end of a cylinder for reciprocating striking motion, a shell-beating hammer head mounted on the shell-beating hammer rod at the end away from the output end of the cylinder, and a pneumatic vibrator fixedly mounted on the shell-beating hammer head.

[0007] The shell-breaking hammer rod is a hollow rod structure, and the pneumatic vibrator is installed inside the shell-breaking hammer rod;

[0008] A mounting hole is provided on the outer wall of the shell-breaking hammer rod at the end away from the hammer head. A first air supply pipe, penetrating the inner and outer walls of the hammer rod, is inserted into the mounting hole. One end of the first air supply pipe inside the hammer rod is fixedly connected to the air supply end of a pneumatic vibrator. A second air supply pipe is fixedly connected to the other end of the first air supply pipe outside the hammer rod. The end of the second air supply pipe away from the first air supply pipe is fixedly connected to the air outlet end of a cylinder. In use, the cylinder output end is fixed to the hammer rod, causing it to reciprocate. One end of the second air supply pipe is connected to the air outlet end of the cylinder, and the other end is connected to the first air supply pipe. This connected pipeline reuses the exhaust gas discharged from the cylinder and delivers it to the pneumatic vibrator, causing it to vibrate. This vibration is then transmitted to the hammer head, effectively removing slag and quickly cleaning the hammer head. Compared to manual labor, this method is more efficient.

[0009] Preferably, in order to connect the shell-breaking hammer head, a mounting platform is fixedly installed on the shell-breaking hammer head. The diameter of the shell-breaking hammer head is adapted to the outer diameter of the shell-breaking hammer rod, and the diameter of the mounting platform is adapted to the inner diameter of the shell-breaking hammer rod. The mounting platform is inserted into the shell-breaking hammer rod, and the pneumatic vibrator is fixedly installed on the mounting platform to ensure stable airflow.

[0010] Preferably, in order to connect to the cylinder, a connecting piece is fixedly installed on the end of the shell-breaking hammer rod away from the shell-breaking hammer head. The connecting piece has a connecting hole for connecting to the output end of the cylinder, which is convenient, quick and easy to disassemble and assemble.

[0011] Preferably, for ease of connection, the first gas supply pipe is a metal pipe and the second gas supply pipe is a flexible hose, which provides greater flexibility.

[0012] Preferably, for stable connection, the second gas supply pipe is sleeved on the first gas supply pipe, and a clamp is sleeved on the outer wall of the second gas supply pipe to ensure connection stability.

[0013] The hammer head has the cylinder output end fixed to the shell-breaking hammer rod, driving the shell-breaking hammer rod to reciprocate. One end of the second air supply pipe is connected to the air outlet of the cylinder, and the other end is connected to the first air supply pipe. The connected pipeline reuses the exhaust gas discharged from the cylinder and delivers it to the pneumatic vibrator, causing the pneumatic vibrator to vibrate. This vibration is then transmitted to the shell-breaking hammer head, thus shaking off the slag and quickly cleaning the shell-breaking hammer head. Compared with manual labor, this method is more efficient.

[0014] The hammer head features a dual-section design with a first and a second air supply pipe, facilitating installation and assembly. The second air supply pipe, made of an external flexible hose, extends and retracts with the output end of the cylinder, offering greater flexibility. Meanwhile, the internal metal pipe design ensures stable air supply. Attached Figure Description

[0015] Figure 1 A schematic diagram of the external structure of a power vibratory hammerhead for an electrolytic cell;

[0016] Figure 2 A schematic cross-sectional view of the dynamic vibratory hammer head of an electrolytic cell;

[0017] Figure 3 for Figure 2 Enlarged diagram of point A in the middle.

[0018] In the picture:

[0019] 1. Cylinder; 2. Hammer rod; 21. Mounting hole; 22. First air supply pipe; 23. Second air supply pipe; 24. Connecting plate; 25. Connecting hole; 26. Clamp; 3. Hammer head; 31. Mounting platform; 4. Pneumatic vibrator. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] Example 1

[0022] This embodiment provides a powered vibratory hammer for an electrolytic cell, such as... Figure 1-3 As shown, the hammer head includes a shell-beating hammer rod 2 connected to the output end of the cylinder 1 for reciprocating striking motion, a shell-beating hammer head 3 mounted on the shell-beating hammer rod 2 at the end away from the output end of the cylinder 1, and a pneumatic vibrator 4 fixedly mounted on the shell-beating hammer head 3.

[0023] The shell-beating hammer rod 2 is a hollow rod structure, and the pneumatic vibrator 4 is installed inside the shell-beating hammer rod 2;

[0024] A mounting hole 21 is provided on the outer wall of the end of the hammer rod 2 away from the hammer head 3. A first air supply pipe 22 is inserted into the mounting hole 21, which passes through the inner and outer walls of the hammer rod 2. The end of the first air supply pipe 22 located inside the hammer rod 2 is fixedly connected to the air supply end of the pneumatic vibrator 4. A second air supply pipe 23 is fixedly connected to the end of the first air supply pipe 22 located outside the hammer rod 2. The end of the second air supply pipe 23 located away from the first air supply pipe 22 is fixedly connected to the air outlet end of the cylinder 1.

[0025] In use, the output end of cylinder 1 is fixed to the shell-breaking hammer rod 2, driving the shell-breaking hammer rod 2 to reciprocate. One end of the second air supply pipe 23 is connected to the air outlet of cylinder 1, and the other end is connected to the first air supply pipe 22. The connected pipes reuse the exhaust gas discharged from cylinder 1 and deliver it to the pneumatic vibrator 4, causing the pneumatic vibrator 4 to vibrate, thereby transmitting the vibration to the shell-breaking hammer head 3, thus playing the role of shaking off slag, so as to quickly clean the shell-breaking hammer head 3. Compared with manual labor, it is more efficient.

[0026] Specifically, a mounting platform 31 is fixedly installed on the shell-breaking hammer head 3. The diameter of the shell-breaking hammer head 3 is adapted to the outer diameter of the shell-breaking hammer rod 2, and the diameter of the mounting platform 31 is adapted to the inner diameter of the shell-breaking hammer rod 2. The mounting platform 31 is inserted into the shell-breaking hammer rod 2, and the pneumatic vibrator 4 is fixedly installed on the mounting platform 31.

[0027] In use, the pneumatic vibrator 4 is fixed to the mounting platform 31 with bolts or clips, and then the mounting platform 31 is snapped into the shell-breaking hammer rod 2 so that the air supply end on the pneumatic vibrator 4 is aligned with the first air supply pipe 22, thus completing the rigid connection in the shell-breaking hammer rod 2 and ensuring stable air supply.

[0028] More specifically, a connecting piece 24 is fixedly installed on the end of the hammer rod 2 away from the hammer head 3, and the connecting piece 24 has a connecting hole 25 for connecting to the output end of the cylinder 1.

[0029] In use, the cylinder 1 and the hammer rod 2 are connected by bolts to the output end of the cylinder 1 and the connecting hole 25 on the connecting plate 24, thereby completing the assembly and connection of the cylinder 1 and the hammer rod 2. This is convenient, quick and easy to assemble and disassemble.

[0030] Example 2

[0031] Unlike Embodiment 1, the pipe body needs to move with the cylinder 1. Using a single-section pipe would be inconvenient. Therefore, the first air supply pipe 22 is a metal pipe, and the second air supply pipe 23 is a flexible hose. In use, the entire pipeline is designed as a two-section system with the first air supply pipe 22 and the second air supply pipe 23, facilitating installation and assembly. The second air supply pipe 23, made of an external flexible hose, extends and retracts with the output end of the cylinder 1, providing greater flexibility. The internal metal pipe design ensures stable air delivery.

[0032] Specifically, the second gas supply pipe 23 is fitted onto the first gas supply pipe 22, and a clamp 26 is fitted onto the outer wall of the second gas supply pipe 23.

[0033] In use, the end of the second gas supply pipe 23 is fitted onto the first gas supply pipe 22, and then the clamp 26 is fitted onto the second gas supply pipe 23 to compress the outer wall of the first gas supply pipe 22, thereby ensuring connection stability.

[0034] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.

Claims

1. An electrolytic cell power vibrating hammer head, comprising a shell-beating hammer rod (2) connected to the output end of a cylinder (1) for reciprocating striking motion, a shell-beating hammer head (3) mounted on the shell-beating hammer rod (2) at the end away from the output end of the cylinder (1), and a pneumatic vibrator (4) fixedly mounted on the shell-beating hammer head (3), characterized in that: The shell-breaking hammer rod (2) is a hollow rod structure, and the pneumatic vibrator (4) is installed inside the shell-breaking hammer rod (2); An installation hole (21) is provided on the outer side wall of the end of the shell-breaking hammer rod (2) away from the shell-breaking hammer head (3). A first air supply pipe (22) is inserted into the installation hole (21) and passes through the inner and outer walls of the shell-breaking hammer rod (2). One end of the first air supply pipe (22) located inside the shell-breaking hammer rod (2) is fixedly connected to the air supply end of the pneumatic vibrator (4). A second air supply pipe (23) is fixedly connected to one end of the first air supply pipe (22) located outside the shell-breaking hammer rod (2). One end of the second air supply pipe (23) away from the first air supply pipe (22) is fixedly connected to the air outlet end of the cylinder (1).

2. The electrolytic cell dynamic vibration hammer head according to claim 1, characterized in that: The shell-breaking hammer (3) is fixedly mounted on a mounting platform (31). The diameter of the shell-breaking hammer (3) is adapted to the outer diameter of the shell-breaking hammer rod (2). The diameter of the mounting platform (31) is adapted to the inner diameter of the shell-breaking hammer rod (2). The mounting platform (31) is inserted into the shell-breaking hammer rod (2). The pneumatic vibrator (4) is fixedly mounted on the mounting platform (31).

3. The electrolytic cell dynamic vibration hammer head according to claim 1, characterized in that: A connecting piece (24) is fixedly installed on one end of the shell-breaking hammer rod (2) away from the shell-breaking hammer head (3), and a connecting hole (25) for connecting to the output end of the cylinder (1) is provided on the connecting piece (24).

4. The electrolytic cell dynamic vibrating hammer head according to claim 1, characterized in that: The first gas supply pipe (22) is a metal pipe, and the second gas supply pipe (23) is a flexible hose.

5. The electrolytic cell dynamic vibrating hammer head according to claim 4, characterized in that: The second gas pipe (23) is fitted onto the first gas pipe (22), and a clamp (26) is fitted onto the outer wall of the second gas pipe (23).

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