Phosphorus removal electric fossil filler structure
By installing semi-circular rings and internally threaded tubes at both ends of the copper mesh bag and connecting them to the screw, the problem of copper mesh bag breakage due to shaking is solved, thus achieving bag stability and ease of installation, reducing maintenance costs, and making it suitable for deep treatment of greywater.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG MEM RESOURCE WATER PURIFICATION TECH
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-21
AI Technical Summary
Copper mesh bags are prone to breakage due to excessive local stress caused by frequent shaking during water treatment, which affects the normal operation of the electrolytic packing material inside the electrode catalyst and increases maintenance costs.
The copper mesh bag is connected to the screw by a semi-circular ring and an internally threaded tube at both ends. It is fixed with screws and nuts to form a stable clamp structure, which restricts the shaking of the bag. Combined with the blocking ring design, it avoids local stress. The gap between the bolt and the connecting ring makes it easy to disassemble.
It effectively prevents material bag breakage, extends service life, reduces maintenance frequency and cost, improves installation convenience and adaptability, and ensures stable operation of phosphorus removal electrochemical filler.
Smart Images

Figure CN224147802U_ABST
Abstract
Description
Technical Field
[0001] This utility model is a phosphorus removal electrochemical packing structure, belonging to the field of water treatment, and is especially suitable for advanced treatment of greywater. Background Technology
[0002] Extensive practical verification has shown that electrochemical stone, also known as Al / Cu bulk metal electrode catalytic internal electrolysis packing, exhibits superior performance in water purification and phosphorus removal. It is an extremely efficient filter media commonly used in advanced greywater treatment. In various water phosphorus removal scenarios, it functions rapidly, quickly bringing the phosphorus content to the required standards, whether for general water with low phosphorus content or industrial wastewater with high phosphorus content and difficult treatment. The process involves bending copper mesh into a cylindrical bag to serve as the cathode. Then, aluminum material is filled inside the bag to act as the anode. This constructs the Al / Cu bulk metal electrode catalytic internal electrolysis packing. After filling the copper mesh bag with aluminum material to create the required electrode catalytic internal electrolysis packing, it needs to be connected to a support tray. Currently, clamps are used to fix the copper mesh bag to the branch pipes on the support tray, allowing the copper mesh bag to be suspended inside the water treatment container.
[0003] During water treatment, the flowing water within the treatment container causes the copper mesh bag to sway. Over time, the area of the copper mesh bag near the clamps will repeatedly bend due to this frequent swaying. This repeated bending creates continuous stress on the copper mesh bag, gradually damaging the copper mesh structure in that area and potentially leading to breakage. Once the copper mesh bag breaks, it not only affects the normal operation of the electrolytic packing material inside the electrode catalyst but may also require additional manpower and resources for replacement and repair, increasing the cost and complexity of water treatment. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a phosphorus removal electrochemical filler structure to solve the problems mentioned in the background technology. This utility model avoids excessive local stress on the copper mesh bag, greatly reduces the risk of breakage caused by shaking, and extends the service life of the copper mesh bag.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a phosphorus removal electrochemical filler structure, comprising a copper mesh bag, wherein the copper mesh bag is a cylindrical structure, with an upper branch pipe and a lower branch pipe respectively inserted at both ends of the copper mesh bag, and a first semi-circular ring and a second semi-circular ring fitted at both ends of the copper mesh bag, wherein the two ends of the first semi-circular ring are respectively connected to the two ends of the second semi-circular ring by fasteners formed by screws and second nuts, and an internally threaded pipe is provided between the two first semi-circular rings, wherein two screws are internally threadedly connected to the internally threaded pipe, and an ear plate is fitted at one end of the screw outside the internally threaded pipe, wherein the ear plate is connected and fixed to the first semi-circular ring, and a first nut threadedly connected to the screw is provided on both sides of the ear plate along the length direction of the screw, wherein a bottom cover is installed at the end of the lower branch pipe away from the copper mesh bag by multiple sets of bolts.
[0006] Furthermore, a first lug is installed at both ends of the first semicircular ring, and a second lug is installed at both ends of the second semicircular ring. One end of the screw passes through the first lug and the second lug and is threadedly connected to a second nut.
[0007] Furthermore, there is a gap between the first and second lugs. The first lug has a first through hole on the side facing the second lug, and the second lug has a second through hole aligned with the first through hole on the side facing the second lug. The screw passes through the channel formed by the first and second through holes.
[0008] Furthermore, a circular hole is provided on one side of the ear plate, and the end of the screw located outside the internally threaded tube passes through the circular hole.
[0009] Furthermore, a connecting ring is fitted onto the end of the upper branch pipe away from the copper mesh bag, and multiple fixing holes are equidistantly spaced on one side of the connecting ring.
[0010] Furthermore, a blocking ring is provided on the side of the connecting ring facing the copper mesh bag. The blocking ring is sleeved on the upper branch pipe and connected and fixed to the upper branch pipe. There is a gap between the blocking ring and the connecting ring. The side of the blocking ring facing the connecting ring is evenly provided with a plurality of small holes that cooperate with the fixing holes.
[0011] Furthermore, a ring is fixedly connected to the end of the lower branch pipe away from the copper mesh bag, and the ring is connected to the bottom cover by multiple sets of bolts.
[0012] The beneficial effects of this utility model are:
[0013] 1. After the upper and lower branch pipes are connected to the copper mesh bag using the clamps formed by the first and second semicircular rings, a structure formed by a screw and an internally threaded pipe is installed between the two first semicircular rings. The structure formed by the screw and the internally threaded pipe restricts the relative position of the first semicircular rings, that is, the lower branch pipe and the upper branch pipe maintain a constant relative position, thereby preventing the copper mesh bag from shaking with the water flow, avoiding excessive local stress on the copper mesh bag, greatly reducing the risk of breakage caused by shaking, extending the service life of the copper mesh bag, ensuring that the phosphorus removal electrochemical filler can work continuously and stably, and reducing replacement and maintenance costs.
[0014] 2. The first and second semicircular rings are connected to the second nut via screws, facilitating installation. The internally threaded tube mates with the screw rod, and the first nuts on both sides of the ear plate can adjust the extension length of the screw rod, allowing for flexible adjustment of the position and tension of the copper mesh bag according to actual installation needs, thus improving installation convenience and adaptability.
[0015] 3. When installing the upper branch pipe at the bottom of the fabric support tray using bolts, the bolts should pass through the small holes and fixing holes. Under the restriction of the blocking ring, the head of the bolt will not directly contact the connecting ring. When the bolt cannot be disassembled normally due to corrosion, the bolt can be cut off by using the gap between the blocking ring and the connecting ring, which facilitates the complete separation of the fabric support tray and its reuse. Attached Figure Description
[0016] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0017] Figure 1 This is a schematic diagram of the structure of a phosphorus removal electrochemical filler according to the present invention;
[0018] Figure 2 This is another perspective view of the structure of the phosphorus removal electrochemical filler of this utility model;
[0019] Figure 3 This is a schematic diagram of the assembly of the internally threaded pipe, screw and first semi-circular ring in the phosphorus removal electrochemical filler structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the assembly of the first and second semi-circular rings of the phosphorus removal electrochemical filler structure of this utility model.
[0021] In the diagram: 1-Copper mesh bag, 2-First semicircular ring, 3-Screw, 4-First lug, 5-Second lug, 6-Upper branch pipe, 7-Blocking ring, 8-Connecting ring, 9-First nut, 10-Ear plate, 11-Screw, 12-Internal threaded pipe, 13-Lower branch pipe, 14-Ring ring, 15-Second semicircular ring, 16-Base plate, 17-Second nut, 18-First through hole, 19-Round hole, 20-Second through hole. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] Please see Figures 1-4 This utility model provides a technical solution: a phosphorus removal electrochemical filler structure, including a copper mesh bag 1, which is a cylindrical structure. An upper branch pipe 6 and a lower branch pipe 13 are respectively installed at both ends of the copper mesh bag 1. A first semi-circular ring 2 and a second semi-circular ring 15 are fitted onto both ends of the copper mesh bag 1. The two ends of the first semi-circular ring 2 are connected to the two ends of the second semi-circular ring 15 by fasteners formed by screws 3 and second nuts 17. Each end of the first semi-circular ring 2 is equipped with a first lug 4, and each end of the second semi-circular ring 15 is equipped with a second lug 4. The first ear 4 has a first through hole 18 on the side facing the second ear 5, and the second ear 5 has a second through hole 20 that is aligned with the first through hole 18 on the side facing the second ear 5. The screw 3 passes through the channel formed by the first through hole 18 and the second through hole 20 and is threaded to the second nut 17, thus completing the assembly of the first semi-circular ring 2 and the second semi-circular ring 15. Since there is a gap between the first ear 4 and the second ear 5, when the screw 3 and the second nut 17 cannot be properly separated, the screw 3 can be cut off by using the gap between the first ear 4 and the second ear 5.
[0024] See Figures 1-4 An internally threaded tube 12 is provided between the two first semicircular rings 2. The internally threaded tube 12 is internally threaded to two screws 11. An ear plate 10 is fitted on the end of the screw 11 outside the internally threaded tube 12. A round hole 19 is opened on one side of the ear plate 10. The end of the screw 11 outside the internally threaded tube 12 passes through the round hole 19. The ear plate 10 is connected and fixed to the first semicircular ring 2. The ear plate 10 is provided with a first nut 9 threaded to the screw 11 on both sides along the length of the screw 11. A ring 14 is connected and fixed to the end of the lower branch tube 13 away from the copper mesh bag 1. The ring 14 is connected to the bottom cover 16 by multiple sets of bolts. After the upper branch tube 6 and the lower branch tube 13 are connected to the copper mesh bag 1 by the clamp composed of the first semicircular ring 2 and the second semicircular ring 15, a stable structure composed of the screw 11 and the internally threaded tube 12 is installed between the two first semicircular rings 2. This structure effectively suppresses the swaying of the copper mesh bag 1 under the action of water flow, preventing the copper mesh bag 1 from being subjected to excessive local forces. As a result, the risk of breakage of the copper mesh bag 1 caused by swaying is significantly reduced, and its service life is significantly extended. This not only ensures that the phosphorus removal electrochemical filler can function continuously and stably, but also reduces the costs associated with frequent replacement and maintenance, improving the economy and reliability of the entire water treatment system.
[0025] The first semicircular ring 2 and the second semicircular ring 15 are connected by a screw 3 and a second nut 17, a connection method that simplifies installation. Simultaneously, the internally threaded tube 12 cooperates with the screw 11, and the first nuts 9 located on both sides of the ear plate 10 allow adjustment of the extension length of the screw 11. Based on this, the position and tension of the copper mesh bag 1 can be flexibly adjusted according to the needs of the actual installation scenario, significantly improving the convenience of the installation process and its adaptability to different installation environments. This allows the phosphorus removal electrochemical filler structure to be more widely used in various water treatment facilities.
[0026] See Figure 1 and Figure 2 A connecting ring 8 is fitted onto the end of the upper branch pipe 6 furthest from the copper mesh bag 1. Multiple fixing holes are equidistantly spaced in a ring on one side of the connecting ring 8. A blocking ring 7 is located on the side of the connecting ring 8 facing the copper mesh bag 1. The blocking ring 7 is fitted onto the upper branch pipe 6 and connected and fixed to it. There is a gap between the blocking ring 7 and the connecting ring 8. Multiple small holes that mate with the fixing holes are evenly spaced on the side of the blocking ring 7 facing the connecting ring 8. When installing the upper branch pipe 6 to the bottom of the fabric support tray, bolts are required for fixation. During installation, the bolts are passed sequentially through the small holes on the blocking ring 7 and the fixing holes on the connecting ring 8. Due to the special design of the blocking ring 7, the bolt head does not directly contact the connecting ring 8. In actual use, the bolts may corrode due to long-term exposure to the external environment, making them impossible to disassemble normally. However, thanks to the gap reserved between the blocking ring 7 and the connecting ring 8, the support fabric tray can be easily separated from the upper branch pipe 6 by simply cutting the bolt at the gap with a suitable tool, without damaging the support fabric tray. The separated support fabric tray can be reused, effectively saving resources and costs.
[0027] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A dephosphorized electrofossil wadding structure comprising a copper mesh wadding bag (1), characterized in that: The copper mesh bag (1) has a cylindrical structure. An upper branch pipe (6) and a lower branch pipe (13) are respectively installed at both ends of the copper mesh bag (1). A first semi-circular ring (2) and a second semi-circular ring (15) are fitted at both ends of the copper mesh bag (1). The two ends of the first semi-circular ring (2) are connected to the two ends of the second semi-circular ring (15) by fasteners formed by screws (3) and second nuts (17). An internally threaded pipe (12) is provided between the two first semi-circular rings (2). The internally threaded tube (12) is internally threaded to two screws (11). The end of the screw (11) located outside the internally threaded tube (12) is fitted with an ear plate (10). The ear plate (10) is connected and fixed to the first semi-circular ring (2). The ear plate (10) is provided with a first nut (9) threaded to the screw (11) on both sides along the length direction of the screw (11). The end of the lower branch tube (13) away from the copper mesh bag (1) is fitted with a bottom cover (16) by multiple sets of bolts.
2. The phosphorous removal electrofossil packing structure of claim 1, wherein: The first semicircular ring (2) has a first lug (4) installed at both ends, and the second semicircular ring (15) has a second lug (5) installed at both ends. One end of the screw (3) passes through the first lug (4) and the second lug (5) and is threadedly connected to the second nut (17).
3. The dephosphorized electrofossil packing structure according to claim 2, characterized in that: There is a gap between the first ear (4) and the second ear (5). The first ear (4) has a first through hole (18) on the side facing the second ear (5), and the second ear (5) has a second through hole (20) aligned with the first through hole (18) on the side. The screw (3) passes through the channel formed by the first through hole (18) and the second through hole (20).
4. The phosphorous removal electro-petrolite packing structure of claim 1, wherein: The ear plate (10) has a round hole (19) on one side, and the end of the screw (11) located outside the internal thread tube (12) passes through the round hole (19).
5. The dephosphorized electrofossil packing structure of claim 1, wherein: The upper branch pipe (6) is fitted with a connecting ring (8) at one end away from the copper mesh bag (1), and the connecting ring (8) has multiple fixing holes equidistantly arranged on one side in a ring shape.
6. A dephosphorized electrofossil packing structure according to claim 5, characterized by: The connecting ring (8) has a blocking ring (7) on the side facing the copper mesh bag (1). The blocking ring (7) is sleeved on the upper branch pipe (6) and connected and fixed to the upper branch pipe (6). There is a gap between the blocking ring (7) and the connecting ring (8). The blocking ring (7) has a plurality of small holes that cooperate with the fixing holes evenly on the side facing the connecting ring (8).
7. The phosphorous removal electro-petrolite packing structure of claim 1, wherein: The lower branch pipe (13) is connected to a ring (14) at one end away from the copper mesh bag (1), and the ring (14) is connected to the bottom cover (16) by multiple sets of bolts.