Anode structure and circulating water treatment equipment
By designing anode structure with hollow cavity and a ruthenium-coated anode, the problem of rapid anode consumption in circulating cooling water systems is solved, extending service life and improving the ability to remove scale, and reducing operating costs.
Patent Information
- Application Number
- CN202420933008.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-30
Smart Images
Figure CN222182472U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circulating water treatment, in particular to an anode structure and circulating water treatment equipment. Background Art
[0002] The circulating water electrochemical treatment device is one of the main treatment units of the circulating water treatment system. The treated circulating cooling water is used as cooling water for auxiliary equipment such as condensers, air coolers, hydrogen coolers, and oil coolers. The main problem with the circulating cooling water system at present is that due to the high content of calcium and magnesium ions in some circulating cooling water, the pipelines and cooling fillers of the circulating water cooling water system are seriously scaled and blocked, which seriously affects the normal operation of the condenser, air cooler, hydrogen cooler, oil cooler, and boiler auxiliary equipment. Therefore, during the operation of the conventional circulating water electrochemical treatment device, the anode in the electrochemical reactor will always appear. In normal production operation, the electrode is consumed quickly, and is easily damaged, bent, and broken, which seriously affects the service life of the electrode and the circulating water treatment effect. Utility Model Content
[0003] The utility model aims to provide an anode structure and circulating water treatment equipment, which can prolong the service life of the electrode, increase the service life of the electrochemical electrode, and save production and operation costs.
[0004] The embodiment of the utility model is achieved as follows:
[0005] In a first aspect, the utility model provides an anode structure, comprising an anode column, an insulating flange and a connecting bolt; the insulating flange is arranged at one end of the anode column, a through hole is arranged in the middle of the insulating flange, and one end of the connecting bolt passes through the through hole to connect the anode column; a cavity is arranged in the middle of the anode column to pass through both ends.
[0006] In an optional embodiment, the anode column is in the shape of a quadrangular prism, and the cavity inside is also in the shape of a quadrangular prism.
[0007] In an optional embodiment, the insulating flange includes a first connecting part, a second connecting part and a third connecting part, the through hole passes through the first connecting part, the second connecting part and the third connecting part, the first connecting part and the third connecting part are respectively arranged on both sides of the second connecting part, the first connecting part is inserted into the cavity, the second connecting part is used to connect to an external structure, and the third connecting part is sleeved on the connecting bolt.
[0008] In an optional embodiment, a plurality of threaded holes are provided on the edge of the second connecting portion for connecting to an external structure.
[0009] In an optional embodiment, the anode structure further includes a terminal post, which is sleeved on the third connecting portion and connected to the connecting bolt.
[0010] In an optional embodiment, a spring buckle is provided on one end of the connecting bolt connected to the anode column, and the spring buckle contacts the inner wall of the anode column.
[0011] In an optional embodiment, the surface of the anode column is coated with a ruthenium-titanium coating.
[0012] In an optional embodiment, the anode column has a length of 800 mm, a width of 30 mm, a height of 30 mm, and a wall thickness of 3 mm.
[0013] In a second aspect, the utility model provides a circulating water treatment device, comprising an anode structure as described in any one of the aforementioned embodiments.
[0014] The beneficial effects of the embodiments of the utility model are:
[0015] The utility model provides an anode structure, including an anode column, an insulating flange and a connecting bolt; the insulating flange is arranged at one end of the anode column, a through hole is arranged in the middle of the insulating flange, and one end of the connecting bolt passes through the through hole to connect the anode column; a cavity is arranged in the middle of the anode column and passes through both ends. The utility model provides a cavity in the middle of the anode column, so that the anode column can be effectively contacted, the reaction contact surface is increased, and the ability to remove Ca2+, Mg2+, and calcium carbonate scale in the circulating water is improved; the anode's anti-consumption ability and firmness are increased, the service life of the anode is extended, and the production and operation costs are saved; in addition, the hollowness increases the anode's anti-consumption ability and firmness, extends the anode's service life, and saves the production and operation costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 A schematic diagram of the anode structure provided by an embodiment of the utility model;
[0018] Figure 2 for Figure 1 Schematic diagram of the AA section;
[0019] Figure 3 A schematic diagram of the insulating flange structure provided in an embodiment of the utility model.
[0020] icon:
[0021] 10 - anode column; 20 - insulating flange; 21 - through hole; 22 - first connecting part; 23 - second connecting part; 24 - third connecting part; 25 - threaded hole; 30 - connecting bolt; 40 - terminal. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0025] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0026] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0027] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] This embodiment provides an anode structure, which is mainly used to solve the shortcomings of the prior art such as short anode life, fragility and high cost.
[0029] like Figure 1-Figure 3 As shown, the anode structure provided in this embodiment includes an anode column 10, an insulating flange 20 and a connecting bolt 30; the insulating flange 20 is arranged at one end of the anode column 10, a through hole 21 is arranged in the middle of the insulating flange 20, and one end of the connecting bolt 30 passes through the through hole 21 to connect the anode column 10; the middle of the anode column 10 is provided with a cavity running through both ends.
[0030] In detail, the anode column 10 is immersed in the electrochemical reactor, and the function of the insulating flange 20 is to separate the anode column 10 and the cathode. The cathode here refers to the outer shell of the circulating water treatment equipment. No short circuit will occur between the anode and the cathode, which reduces the failure rate of the circulating water electrochemical water treatment equipment and enables the equipment to operate safely, stably and effectively; the material of the insulating flange 20 can be non-conductive materials such as rubber; the connecting bolts 30 in this embodiment are also used to connect to the circulating water treatment equipment, mainly to fix the entire anode structure.
[0031] It can be understood that the present embodiment provides a cavity in the middle of the anode column 10, so that the anode column 10 can be effectively contacted, thereby increasing the reaction contact surface and improving the ability to remove Ca2+, Mg2+, and calcium carbonate scale in the circulating water; increasing the anode's anti-consumption ability and firmness, extending the anode's service life, and saving production and operation costs; in addition, the hollowness increases the anode's anti-consumption ability and firmness, extending the anode's service life, and saving production and operation costs.
[0032] In a preferred embodiment, the anode column 10 is in the shape of a quadrangular prism, and the shape of the cavity inside is also in the shape of a quadrangular prism.
[0033] It is worth noting that the present embodiment does not limit the shape of the anode column 10 to a quadrangular prism, but may also be any other shape, such as a cylinder. Any shape having the effect of the present embodiment is within the protection scope of the present embodiment.
[0034] In a preferred embodiment, the insulating flange 20 includes a first connecting portion 22, a second connecting portion 23 and a third connecting portion 24, the through hole 21 passes through the first connecting portion 22, the second connecting portion 23 and the third connecting portion 24, the first connecting portion 22 and the third connecting portion 24 are respectively arranged on both sides of the second connecting portion 23, the first connecting portion 22 is inserted into the cavity, the second connecting portion 23 is used to connect to the external structure, and the third connecting portion 24 is sleeved on the connecting bolt 30.
[0035] In detail, the first connecting part 22, the second connecting part 23 and the third connecting part 24 are integrally formed, and the diameter of the through hole 21 is the same as or slightly larger than the diameter of the connecting bolt 30. Since the insulating flange 20 is made of rubber or other materials, the insulating flange 20 has a certain flexibility and can be tightly connected to the connecting bolt 30.
[0036] The first connection portion 22 , the second connection portion 23 and the third connection portion 24 are all cylindrical in shape, and their axes are on the same straight line.
[0037] In a preferred embodiment, a plurality of threaded holes 25 are provided at the edge of the second connection portion 23 for connecting to an external structure. Specifically, the external structure refers to a circulating water treatment device. In this embodiment, a total of four threaded holes 25 are provided at the edge of the second connection portion 23. The four threaded holes 25 are equidistantly arranged. In this embodiment, the number of threaded holes 25 is not limited to four, but may be any other number.
[0038] In a preferred embodiment, the anode structure further includes a terminal post 40, which is sleeved on the third connecting portion 24 and connected to the connecting bolt 30. It can be understood that the terminal post 40 is provided for the purpose of facilitating the connection of a power source.
[0039] In a preferred embodiment, a spring buckle (not shown in the figure) is provided on one end of the connecting bolt 30 connected to the anode column 10 , and the spring buckle contacts the inner wall of the anode column 10 .
[0040] In a preferred embodiment, a ruthenium-titanium coating is coated on the surface of the anode column 10. It is understandable that this embodiment uses pure TA2 as the substrate, and a ruthenium-iridium coating is applied to the anode column 10. The ruthenium-iridium coating is firmly bonded to the titanium substrate, and improves the anti-oxidation ability of the ruthenium-titanium coating, and improves its corrosion resistance; the performance of the ruthenium-iridium coated titanium anode is stable.
[0041] In detail, the anode column 10 has a length of 800 mm, a width of 30 mm, a height of 30 mm, and a wall thickness of 3 m; the diameter of the insulating flange 20 is 109 mm. It is understood that the diameter of the through hole 21 in the middle of the insulating flange 20 is 12.5 mm.
[0042] The anode structure provided in this embodiment has the following advantages:
[0043] In this embodiment, a cavity is provided in the middle of the anode column 10, so that the anode column 10 can be effectively contacted, the reaction contact surface is increased, and the ability to remove Ca2+, Mg2+, and calcium carbonate scale in the circulating water is improved; the anode's anti-consumption ability and firmness are increased, the service life of the anode is extended, and the production and operation costs are saved; in addition, the hollowness increases the anode's anti-consumption ability and firmness, extends the anode's service life, saves production and operation costs, and also has excellent corrosion resistance.
[0044] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An anode structure, characterized in that: It includes an anode column, an insulating flange and a connecting bolt; the insulating flange is arranged at one end of the anode column, a through hole is arranged in the middle of the insulating flange, one end of the connecting bolt passes through the through hole to connect the anode column; a cavity is arranged in the middle of the anode column to pass through both ends.
2. An anode structure according to claim 1, characterized in that: The anode column is in the shape of a quadrangular prism, and the cavity is also in the shape of a quadrangular prism.
3. An anode structure according to claim 1, characterized in that: The insulating flange includes a first connecting part, a second connecting part and a third connecting part, the through hole passes through the first connecting part, the second connecting part and the third connecting part, the first connecting part and the third connecting part are respectively arranged on both sides of the second connecting part, the first connecting part is inserted into the cavity, the second connecting part is used to connect to an external structure, and the third connecting part is sleeved on the connecting bolt.
4. An anode structure according to claim 3, characterized in that: The edge of the second connection portion is provided with a plurality of threaded holes for connecting to an external structure.
5. An anode structure according to claim 3, characterized in that: The anode structure further includes a terminal post, which is sleeved on the third connecting portion and connected to the connecting bolt.
6. The anode structure according to claim 1, characterized in that: A spring buckle is arranged on one end of the connecting bolt connected to the anode column, and the spring buckle contacts the inner wall of the anode column.
7. The anode structure according to claim 1, characterized in that: The surface of the anode column is coated with a ruthenium-titanium coating.
8. The anode structure according to claim 1, characterized in that: The anode column has a length of 800 mm, a width of 30 mm, a height of 30 mm, and a wall thickness of 3 mm.
9. The anode structure according to claim 1, characterized in that: The diameter of the insulating flange is 109 mm.
10. A circulating water treatment device, characterized in that: An anode structure comprising any one of claims 1 to 9.