Solid rod-shaped high-silicon cast iron anode
By setting up steel sleeves, limiting devices and filling devices in high-silicon cast iron anode, the problem that the anode needs to remove the steel sleeves and add materials and the material distribution is uneven, and the anode body position stability and coke material are achieved. Evenly distributed, improving the performance and service life of the anode.
Patent Information
- Application Number
- CN202420609891.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-03-27
AI Technical Summary
During use, the existing high-silicon cast iron anode requires the removal of the external steel casing to add coke material, and the filled coke material cannot be distributed evenly, resulting in a reduced effect of conductivity and distribution of current.
A solid rod-shaped high-silicon cast iron anode was designed, and a steel casing, a limiting device and a filling device were installed to ensure the stable position of the anode body in the steel casing, and the uniform distribution of coke materials was facilitated through the filling device, thereby improving the conductivity and The effect of distributing current.
Through the design of the limiting device and filling device, the performance and service life of the anode body are improved, ensuring the uniform distribution and effective conductivity of the coke material.
Smart Images
Figure CN222250990U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high silicon cast iron anodes, in particular to a solid rod-shaped high silicon cast iron anode. Background Art
[0002] High silicon cast iron anode is an auxiliary anode used in cathodic protection system. It prevents corrosion of metal structures by providing current. The main component of high silicon cast iron anode is alloy cast iron containing 14.5% to 15% silicon. This material has high corrosion resistance and resistivity, and is very suitable for cathodic protection system. Its working principle is to act as a sacrificial anode in an electrochemical environment to protect other metal structures from corrosion. In the impressed current cathodic protection system, high silicon cast iron anode plays a vital role, which can effectively extend the service life of underground or underwater metal structures.
[0003] At present, during the use of high-silicon cast iron anodes, the external steel casing needs to be removed in order to add coke materials, which is very inconvenient to use. Secondly, the filled coke materials cannot be evenly distributed around the anode, which reduces the effect of conductivity and current distribution. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a solid rod-shaped high-silicon cast iron anode. By arranging a steel casing, a limiting device and a filling device, the anode body can be limited to ensure the stable position of the anode body in the steel casing. At the same time, it is convenient to fill the coke material around the anode body, which plays the role of conducting electricity and distributing current, thereby helping to improve the performance and service life of the anode body.
[0005] The utility model also provides a solid rod-shaped high-silicon cast iron anode as described above, comprising: a high-silicon cast iron anode body, the outer side wall of the high-silicon cast iron anode body is provided with a steel casing, the inner wall of the steel casing is provided with a limiting device, a filling device is provided above the steel casing, coke material is filled between the high-silicon cast iron anode body and the steel casing, an exhaust pipe is fixedly connected to one side of the high-silicon cast iron anode body, and a cable is fixedly connected to one side of the high-silicon cast iron anode body. By providing the steel casing, the limiting device and the filling device, the anode body can be limited to ensure the stability of the position of the anode body in the steel casing, and at the same time, it is convenient to fill the coke material around the anode body to play the role of conducting electricity and distributing current, thereby helping to improve the performance and service life of the anode body.
[0006] According to the solid rod-shaped high silicon cast iron anode, the limiting device includes a limiting seat fixedly connected to the inner top wall and the inner bottom wall of the steel casing, a limiting groove is arranged on the opposite side of the limiting seat, and a plurality of limiting rings are fixedly connected to the inner wall of the steel casing, and the upper and lower surfaces of the plurality of limiting rings are provided with through holes. The upper and lower ends of the high silicon cast iron anode body are limited by the limiting seat, and the outer side wall of the high silicon cast iron anode body is limited by the limiting ring.
[0007] According to the solid rod-shaped high silicon cast iron anode, the upper and lower ends of the high silicon cast iron anode body are both located on the inner wall of the limit groove, so as to keep the upper and lower ends of the high silicon cast iron anode body stable.
[0008] According to the solid rod-shaped high silicon cast iron anode, there are three limiting rings, and the three limiting rings are evenly distributed on the outer side of the high silicon cast iron anode body. The limiting rings protect and limit the outer side wall of the high silicon cast iron anode body.
[0009] According to the solid rod-shaped high-silicon cast iron anode, the filling device includes a filling hole arranged at the upper end of the steel casing, and the inner wall of the filling hole is threadedly connected with a sealing block. The filling hole facilitates the addition of coke material into the steel casing.
[0010] According to the solid rod-shaped high silicon cast iron anode, the exhaust pipe runs through the bottom end of the steel casing, and a sealing ring is provided at the connection between the exhaust pipe and the steel casing. The exhaust pipe is used for gas discharge to maintain a stable environment around the high silicon cast iron anode body.
[0011] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0013] Figure 1 This is a scattering stereoscopic structure diagram of the whole of a solid rod-shaped high-silicon cast iron anode of the utility model;
[0014] Figure 2 This is a top view of the overall scattering structure of a solid rod-shaped high-silicon cast iron anode of the utility model;
[0015] Figure 3 This is an overall front view structural diagram of a solid rod-shaped high-silicon cast iron anode of the utility model.
[0016] Legend:
[0017] 1. High silicon cast iron anode body; 2. Steel casing; 3. Limiting device; 4. Filling device; 5. Coke material; 6. Exhaust pipe; 7. Cable; 301. Limiting seat; 302. Limiting groove; 303. Limiting ring; 304. Through hole; 401. Filling hole; 402. Sealing block. DETAILED DESCRIPTION
[0018] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0019] Reference Figure 1-3 The utility model embodiment is a solid rod-shaped high-silicon cast iron anode, which includes: a high-silicon cast iron anode body 1, the outer wall of the high-silicon cast iron anode body 1 is provided with a steel casing 2, the inner wall of the steel casing 2 is provided with a limiting device 3, a filling device 4 is provided above the steel casing 2, and coke material 5 is filled between the high-silicon cast iron anode body 1 and the steel casing 2. An exhaust pipe 6 is fixedly connected to one side of the high-silicon cast iron anode body 1, and the exhaust pipe 6 runs through the bottom end of the steel casing 2, and a sealing ring is provided at the connection between the exhaust pipe 6 and the steel casing 2, and a cable 7 is fixedly connected to one side of the high-silicon cast iron anode body 1.
[0020] The limiting device 3 includes a limiting seat 301 fixedly connected to the inner top wall and the inner bottom wall of the steel casing 2, a limiting groove 302 is arranged on the opposite side of the limiting seat 301, and the upper and lower ends of the high silicon cast iron anode body 1 are both located on the inner wall of the limiting groove 302, and a plurality of limiting rings 303 are fixedly connected to the inner wall of the steel casing 2, and the number of the limiting rings 303 is three, and the three limiting rings 303 are evenly distributed on the outer side surface of the high silicon cast iron anode body 1, and the upper and lower surfaces of the plurality of limiting rings 303 are all provided with through holes 304.
[0021] The filling device 4 includes a filling hole 401 provided at the upper end of the steel casing 2, and a sealing block 402 is threadedly connected to the inner wall of the filling hole 401. By providing the steel casing 2, the limiting device 3 and the filling device 4, the anode body can be limited to ensure the stability of the position of the anode body in the steel casing 2, and at the same time, it is convenient to fill the coke material 5 distributed around the anode body, play the role of conducting electricity and distributing current, thereby helping to improve the performance and service life of the anode body.
[0022] Working principle: When used for the first time, the upper and lower ends of the high-silicon cast iron anode body 1 are conveniently limited on the inner wall of the steel casing 2 through the limit seat 301 and the limit groove 302, and the outer wall of the high-silicon cast iron anode body 1 is limited and protected by the limit ring 303. The exhaust pipe 6 is installed on one side of the high-silicon cast iron anode body 1 to facilitate gas discharge, so as to maintain the stability of the environment around the high-silicon cast iron anode body 1. When filling the material, the sealing block 402 can be rotated, and the coke material 5 can be filled into the inner wall of the steel casing 2 through the filling hole 401. At the same time, the coke material 5 will fall through the through hole 304 on the limit ring 303 to ensure that the coke material 5 is evenly distributed around the high-silicon cast iron anode body 1.
[0023] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A solid rod-shaped high silicon cast iron anode, comprising: A high silicon cast iron anode body (1), characterized in that a steel casing (2) is provided on the outer wall of the high silicon cast iron anode body (1), a limiting device (3) is provided on the inner wall of the steel casing (2), a filling device (4) is provided above the steel casing (2), coke material (5) is filled between the high silicon cast iron anode body (1) and the steel casing (2), an exhaust pipe (6) is fixedly connected to one side of the high silicon cast iron anode body (1), and a cable (7) is fixedly connected to one side of the high silicon cast iron anode body (1).
2. A solid rod-shaped high silicon cast iron anode according to claim 1, characterized in that: The limiting device (3) comprises a limiting seat (301) fixedly connected to the inner top wall and the inner bottom wall of the steel casing (2), a limiting groove (302) is provided on the opposite side of the limiting seat (301), and a plurality of limiting rings (303) are fixedly connected to the inner wall of the steel casing (2), and the upper and lower surfaces of the plurality of limiting rings (303) are both provided with through holes (304).
3. A solid rod-shaped high silicon cast iron anode according to claim 2, characterized in that: The upper and lower ends of the high silicon cast iron anode body (1) are both located on the inner wall of the limiting groove (302).
4. A solid rod-shaped high silicon cast iron anode according to claim 2, characterized in that: There are three limit rings (303), and the three limit rings (303) are evenly distributed on the outer side surface of the high-silicon cast iron anode body (1).
5. The solid rod-shaped high silicon cast iron anode according to claim 1, characterized in that: The filling device (4) comprises a filling hole (401) arranged at the upper end of the steel casing (2), and a sealing block (402) is threadedly connected to the inner wall of the filling hole (401).
6. The solid rod-shaped high silicon cast iron anode according to claim 1, characterized in that: The exhaust pipe (6) passes through the bottom end of the steel casing (2), and a sealing ring is provided at the connection between the exhaust pipe (6) and the steel casing (2).