Electroosmosis cathode protection device

Abstract

The embodiment of the utility model provides an electroosmosis cathode protection device, and relates to the technical field of electroosmosis. The electroosmosis cathode protection device comprises an electroosmosis cathode rod and a protection structure; during application, the cathode bar body is rotated firstly and is spirally connected with the fixing piece through the limiting hole, at the moment, the peripheral side of the cathode bar body is in contact with the inner sleeve copper pipe and is in contact connection with the outer copper pipe through the fixing piece and the inner sleeve copper pipe, and meanwhile, the inner sleeve copper pipe is installed in the outer copper pipe through the limiting piece; the upper end and the lower end of the inner sleeve copper pipe are fixed to the upper end and the lower end of the outer copper pipe through welding, at the moment, the negative electrode rod body is tightly connected with the inner sleeve copper pipe, the inner sleeve copper pipe is tightly connected with the outer copper pipe, and then the outer copper pipe is inserted into low-resistance soil; meanwhile, the opening of the outer copper pipe and the soil surface are sealed, the installation work of the electroosmosis cathode conductive rod can be completed, and the cathode rod body is protected by the outer copper pipe and the inner sleeve copper pipe, so that the service life of an electroosmosis system is greatly prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of electroosmosis, in particular to an electroosmosis negative electrode protection device. Background Art

[0002] Concrete or brick wall buildings are the most common buildings currently. If reasonable waterproofing measures are not taken for concrete or brick wall buildings, rainwater will easily penetrate the walls and soak the inner walls of the buildings in rainy weather. AOP electro-osmosis pulse technology is based on the principle of water electro-osmosis. It uses a series of low-voltage pulse charges to ionize the water molecules in the capillaries in concrete or brick walls, and then actively drain the ionized water molecules to the outside of the structure through the capillaries in the structure (i.e. the negative pole direction facing the water). At the same time, it prevents water from the outside from entering the inside. In actual cases, it has successfully resisted the intrusion of water pressure of more than 600 meters. As long as the system remains in working condition, the water molecules will always move toward the negative pole, causing the inside of the structure to remain dry permanently, and at the same time, it can effectively reduce the humidity of the air inside the structure.

[0003] However, after a long period of operation, the existing electro-osmosis negative electrode conductive rod lacks corresponding protection devices, and the surface of the negative electrode conductive rod in the negative electrode direction will be severely corroded, affecting the service life of the device. If a simple sleeve protection is used, the negative electrode conductive rod will be installed unstable and the contact with the protection tube will not be close, thereby increasing the resistance between the negative electrode conductive rod and the soil, thereby affecting the working efficiency of the negative electrode conductive rod, and it is inconvenient to adjust and replace the negative electrode conductive rod after the protective sleeve is corroded and damaged. Utility Model Content

[0004] The purpose of the utility model is to provide an electro-osmosis negative electrode protection device, which can provide certain protection for the electro-osmosis negative electrode conductive rod, and at the same time can conveniently and quickly replace the protection device after the protection structure fails without affecting the working efficiency of the electro-osmosis negative electrode conductive rod.

[0005] The embodiment of the utility model provides an electro-osmosis negative electrode protection device, comprising an electro-osmosis negative electrode rod and a protection structure.

[0006] The electro-osmosis negative electrode rod comprises a negative electrode rod body, one end of which is provided with a limited position hole, and the negative electrode rod body is used to attract ionized water molecules out of the structure;

[0007] The protective structure includes an outer copper tube, an inner copper tube, a limiter and a fixing part. One end of the outer copper tube is open, and the other end of the outer copper tube is a sealed end face. The inner copper tube is sleeved on the outer copper tube through the limiter. One end of the fixing part is spirally connected to the limiter hole. The fixing part is threadedly connected to one end of the inner copper tube, and the other end of the fixing part abuts against the sealed end face of the outer copper tube.

[0008] In a specific implementation scheme, the limiting member includes a limiting protrusion, which is evenly pressed inside the outer copper tube, and the limiting protrusions are arranged at equal intervals, and the cross-section of the limiting protrusion is a U-shaped structure, and the inner copper tube is correspondingly provided with a limiting groove, and the limiting groove and the limiting protrusion cooperate with each other to limit and fix the inner copper tube in the outer copper tube.

[0009] In a specific embodiment, the fixing member includes a rotating column, an outer spiral column and an inner spiral column, the outer spiral column is fixedly connected to the rotating column, the inner spiral column is fixedly connected to the outer spiral column, the limiting hole is provided with a threaded line, the inner spiral column is spirally connected to the limiting hole through the threaded line, and then is threadedly connected to the inner copper tube through the outer spiral column, one end of the rotating column close to the outer spiral column abuts against the end of the inner copper tube, and the other end of the rotating column abuts against the sealing end face of the outer copper tube.

[0010] In a specific embodiment, the rotating column is evenly provided with concave and convex threads.

[0011] In a specific embodiment, a copper gasket is sleeved between the rotating column and the inner copper tube.

[0012] In a specific embodiment, metal fins are arranged around the outer copper tube.

[0013] In a specific embodiment, the metal fins are divided into six and are arranged at equal intervals on the peripheral side of the outer copper tube.

[0014] In a specific embodiment, the metal fins are uniformly provided with through holes.

[0015] In a specific embodiment, a cone is fixedly connected to one end of the outer copper tube at the sealing end surface.

[0016] In a specific embodiment, a sealing rubber sleeve is sleeved on the port of the outer copper tube, and one end of the negative electrode rod body extends out of the sealing rubber sleeve.

[0017] The beneficial effects of the electro-osmosis negative electrode protection device provided by the embodiment of the utility model are as follows: when in use, the negative electrode rod body is first rotated and spirally connected with the fixing piece through the limiting hole. At this time, the surrounding side of the negative electrode rod body is in contact with the inner sleeve copper tube, and is in contact and connected with the outer copper tube through the fixing piece and the inner sleeve copper tube. At the same time, the inner sleeve copper tube is installed in the outer copper tube through the limiting piece, and the upper and lower ends of the inner sleeve copper tube are fixed to the upper and lower ends of the outer copper tube by welding. At this time, the negative electrode rod body is tightly connected with the inner sleeve copper tube, and the inner sleeve copper tube is tightly connected with the outer copper tube. Then the outer copper tube is inserted into the low-resistance soil, and then the low-resistance sealing material is used to seal the outer copper tube opening and the soil surface at the same time to complete the operation. During the installation of the electro-osmosis negative electrode conductive rod, the negative electrode rod is doubly protected by the outer copper tube and the inner copper tube, so that the negative electrode rod can avoid the risk of being corroded by moist soil during operation, which greatly improves the service life of the electro-osmosis system, and the negative electrode rod is connected by close contact with the outer copper tube and the inner copper tube, which does not affect the working efficiency of the negative electrode rod. When the outer copper tube and the inner copper tube are corroded by the soil to a certain extent and can no longer bear the protection work, you only need to dig out the device and take out the negative electrode rod by rotating the negative electrode rod in the opposite direction, so that you can quickly replace the protection device, reduce the system operating cost and improve the replacement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode 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.

[0019] Figure 1 It is a schematic diagram of the structure of the electro-osmosis negative electrode protection device according to an embodiment of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the protection structure of an embodiment of the utility model.

[0021] Figure 3 It is a cross-sectional view of a copper tube outside the embodiment of the utility model.

[0022] Figure 4 It is a schematic structural diagram of a position limiting member according to an embodiment of the utility model.

[0023] Figure 5 It is a schematic structural diagram of a fixing member according to an embodiment of the utility model.

[0024] Figure 6 It is a schematic structural diagram of the copper gasket of an embodiment of the utility model.

[0025] Figure 7It is a schematic structural diagram of the metal fin according to an embodiment of the utility model.

[0026] Figure 8 It is a schematic structural diagram of the sealing rubber sleeve according to an embodiment of the utility model.

[0027] Icons: 100-electro-osmosis negative electrode rod; 110-negative electrode rod body; 120-limiting hole; 200-protective structure; 210-outer copper tube; 220-inner copper tube; 221-limiting groove; 230-limiting piece; 231-limiting protrusion; 240-fixing piece; 241-rotating column; 242-outer spiral column; 243-inner spiral column; 244-concave and convex thread; 245-copper gasket; 250-metal fin; 260-through hole; 270-cone; 280-sealing rubber sleeve; DETAILED DESCRIPTION

[0028] Since the electro-osmosis negative electrode conductive rod lacks corresponding protection devices in the prior art, the surface of the negative electrode conductive rod in the negative electrode direction will be severely corroded, affecting the service life of the device. If a simple sleeve protection is used, the negative electrode conductive rod will be unstable to install and not in close contact with the protection tube, thereby increasing the resistance between the negative electrode conductive rod and the soil, thereby affecting the working efficiency of the negative electrode conductive rod, and it is not convenient to adjust and replace the negative electrode conductive rod after the protective sleeve is corroded and damaged. Therefore, the inventor has provided an electro-osmosis negative electrode protection device after research, which can protect the negative electrode conductive rod and prevent the negative electrode conductive rod from corrosion. At the same time, the protection device can be quickly replaced after the protection device fails, reducing the replacement cost, and does not affect the working efficiency of the electro-osmosis negative electrode conductive rod.

[0029] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0030] Please refer to Figure 1 As shown, the embodiment of the utility model provides an electro-osmosis cathode protection device, including an electro-osmosis cathode rod 100 and a protection structure 200. The electro-osmosis cathode rod 100 is the cathode end of the AOP electro-osmosis pulse technology, and the protection structure 200 is used to protect the electro-osmosis cathode rod 100.

[0031] Please refer to Figure 2 and Figure 3As shown, the electro-osmosis negative electrode rod 100 includes a negative electrode rod body 110, and a limiting hole 120 is opened at one end of the negative electrode rod body 110, and the negative electrode rod body 110 is used to attract ionized water molecules outside the structure; the protective structure 200 includes an outer copper tube 210, an inner copper tube 220, a limiting member 230 and a fixing member 240, one end of the outer copper tube 210 is open, and the other end of the outer copper tube 210 is a sealed end face, the inner copper tube 220 is sleeved on the outer copper tube 210 through the limiting member 230, one end of the fixing member 240 is spirally connected to the limiting hole 120, the fixing member 240 is threadedly connected to one end of the inner copper tube 220, and the other end of the fixing member 240 abuts against the sealed end face of the outer copper tube 210. When in use, first rotate the negative electrode rod 110, and spirally connect it with the fixing piece 240 through the limiting hole 120. At this time, the surrounding side of the negative electrode rod 110 contacts the inner copper tube 220, and contacts and connects with the outer copper tube 210 through the fixing piece 240 and the inner copper tube 220. At the same time, the inner copper tube 220 is installed in the outer copper tube 210 through the limiting piece 230, and the upper and lower ends of the inner copper tube 220 are fixed to the upper and lower ends of the outer copper tube 210 by welding. At this time, the negative electrode rod 110 is tightly connected with the inner copper tube 220, and the inner copper tube 220 is tightly connected with the outer copper tube 210. Then, the outer copper tube 210 is inserted into the special low-resistance soil, and then the low-resistance sealing material is used to seal the opening of the outer copper tube 210 and the soil surface at the same time to complete the process. During the installation of the electro-osmosis negative electrode conductive rod, the negative electrode rod body 110 is doubly protected by the outer copper tube 210 and the inner copper tube 220, so that the negative electrode rod body 110 can avoid the risk of being corroded by moist soil during operation, which greatly improves the service life of the electro-osmosis system. The negative electrode rod body 110 is connected by close contact with the outer copper tube 210 and the inner copper tube 220, thereby not affecting the working efficiency of the negative electrode rod body 110. When the outer copper tube 210 and the inner copper tube 220 are corroded by the soil to a certain extent and cannot bear the protection work, it is only necessary to dig out the device and take out the negative electrode rod body 110 by rotating the negative electrode rod body 110 in the opposite direction, so that the protection device can be quickly replaced, which reduces the system operating cost and improves the replacement efficiency.

[0032] Please refer to Figure 4 As shown, the limiting member 230 includes a limiting protrusion 231, which is uniformly pressed inside the outer copper tube 210, and the limiting protrusions 231 are arranged at equal intervals, and the cross-section of the limiting protrusion 231 is a U-shaped structure, and the inner copper tube 220 is correspondingly provided with a limiting groove 221, and the limiting groove 221 and the limiting protrusion 231 cooperate with each other, so that the inner copper tube 220 is limited and fixed inside the outer copper tube 210. The limiting protrusion 231 and the limiting groove 221 cooperate with each other, so that the inner copper tube 220 is limited and fixed inside the outer copper tube 210, thereby increasing the contact area between the inner copper tube 220 and the outer copper tube 210, and improving the installation stability of the inner copper tube 220 inside the outer copper tube 210.

[0033] Please refer to Figure 5 As shown, the fixing member 240 includes a rotating column 241, an outer spiral column 242 and an inner spiral column 243. The outer spiral column 242 is fixedly connected to the rotating column 241, and the inner spiral column 243 is fixedly connected to the outer spiral column 242. The limiting hole 120 is provided with a threaded line, and the inner spiral column 243 is spirally connected to the limiting hole 120 through the threaded line, and then threadedly connected to the inner sleeve copper tube 220 through the outer spiral column 242. One end of the rotating column 241 close to the outer spiral column 242 abuts against the end of the inner sleeve copper tube 220, and the other end of the rotating column 241 abuts against the sealing end face of the outer copper tube 210. During production and assembly, the outer spiral column 242 is firstly connected with the inner copper tube 220 by rotating the rotating column 241, and then the inner copper tube 220 is sleeved in the outer copper tube 210. When the negative electrode rod 110 is installed, the inner spiral column 243 is screwed into the limiting hole 120 by rotating the negative electrode rod 110, so that the negative electrode rod 110 and the inner copper tube 220 are in close contact, and the installation stability of the negative electrode rod 110 in the inner copper tube 220 can be improved. The rotating column 241 is evenly provided with concave and convex threads 244. The concave and convex threads 244 facilitate the rotation of the rotating column 241 during assembly.

[0034] Please refer to Figure 6 As shown, a copper gasket 245 is sleeved between the rotating column 241 and the inner copper tube 220. The copper gasket 245 is used to improve the tightness of the connection between the rotating column 241 and the inner copper tube 220.

[0035] Please refer to Figure 7 As shown, metal fins 250 are arranged around the outer copper tube 210. The metal fins 250 are used to expand the contact area between the outer copper tube 210 and the low-resistance soil, which is beneficial to improving the working efficiency of the electro-osmosis system. The metal fins 250 are divided into six and are arranged at equal intervals around the outer copper tube 210. Through holes 260 are evenly opened in the metal fins 250. The through holes 260 make the metal fins 250 contact the low-resistance soil more closely, thereby further improving the working efficiency of the electro-osmosis system. A cone 270 is fixedly connected to one end of the outer copper tube 210 at the sealing end surface. The cone 270 facilitates the insertion of the outer copper tube 210 into the low-resistance soil.

[0036] Please refer to Figure 8 As shown, the port of the outer copper tube 210 is sleeved with a sealing rubber sleeve 280, and one end of the negative electrode rod 110 extends out of the sealing rubber sleeve 280. The sealing rubber sleeve 280 is used to seal the port of the outer copper tube 210. The sealing rubber sleeve 280 is first sleeved on the port of the outer copper tube 210, and then sealed with hot melt adhesive. When the negative electrode rod 110 needs to be removed, the sealing rubber sleeve 280 can be removed by heating the hot melt adhesive or destroying the sealing rubber sleeve 280, so as to facilitate the removal of the negative electrode rod 110.

[0037] In summary, the working principle of the electro-osmosis negative electrode protection device of the embodiment of the utility model is as follows: when in use, the negative electrode rod 110 is first rotated to make the inner spiral column 243 screw into the limiting hole 120, and the outer spiral column 242 is spirally connected with the inner sleeve copper tube 220, so that the negative electrode rod 110 and the inner sleeve copper tube 220 are in close contact. At this time, the surrounding side of the negative electrode rod 110 is in contact with the inner sleeve copper tube 220 through the inner spiral column 243 and the outer spiral column 242, and the inner sleeve copper tube 220 and the outer sleeve copper tube 220 are in close contact. The inner copper tube 220 is fixed in the outer copper tube 210, and the contact area between the inner copper tube 220 and the outer copper tube 210 is increased, and the installation stability of the inner copper tube 220 in the outer copper tube 210 is improved. The upper and lower ends of the inner copper tube 220 are fixed to the upper and lower ends of the outer copper tube 210 by welding. At this time, the negative electrode rod 110 is tightly connected to the inner copper tube 220. The tube 220 is tightly connected with the outer copper tube 210, and then the outer copper tube 210 is inserted into the special low-resistance soil, and then the low-resistance sealing material is used to seal the opening of the outer copper tube 210 and the soil surface at the same time to complete the installation of the electro-osmosis negative electrode conductive rod. The negative electrode rod body 110 is doubly protected by the outer copper tube 210 and the inner copper tube 220, so that the negative electrode rod body 110 can avoid the risk of being corroded by moist soil during operation, which greatly improves the service life of the electro-osmosis system. In addition, the negative electrode rod body 110 is connected by close contact with the outer copper tube 210 and the inner copper tube 220, so as not to affect the working efficiency of the negative electrode rod body 110. When the outer copper tube 210 and the inner copper tube 220 are corroded by the soil to a certain extent and cannot bear the protection work, it is only necessary to dig out the device and take out the negative electrode rod body 110 by rotating the negative electrode rod body 110 in the opposite direction, so that the protection device can be quickly replaced, reducing the system operating cost while improving the replacement efficiency.

[0038] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0039] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0040] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An electroosmotic cathode protection device, characterized in that: include An electro-osmosis negative electrode rod (100), the electro-osmosis negative electrode rod (100) comprising a negative electrode rod body (110), one end of the negative electrode rod body (110) being provided with a limiting hole (120), the negative electrode rod body (110) being used to attract ionized water molecules outside the structure; A protective structure (200), the protective structure (200) comprising an outer copper tube (210), an inner copper tube (220), a limiting piece (230) and a fixing piece (240), one end of the outer copper tube (210) being open, the other end of the outer copper tube (210) being a sealed end surface, the inner copper tube (220) being sleeved on the outer copper tube (210) via the limiting piece (230), one end of the fixing piece (240) being spirally connected to the limiting hole (120), the fixing piece (240) being threadedly connected to one end of the inner copper tube (220), and the other end of the fixing piece (240) being in contact with the sealed end surface of the outer copper tube (210).

2. The electroosmotic negative electrode protection device according to claim 1, characterized in that: The limiting member (230) comprises a limiting protrusion (231), the limiting protrusion (231) is uniformly pressed inside the outer copper tube (210), and the limiting protrusions (231) are arranged at equal intervals, and the cross-section of the limiting protrusion (231) is a U-shaped structure, and the inner copper tube (220) is correspondingly provided with a limiting groove (221), and the limiting groove (221) and the limiting protrusion (231) cooperate with each other, so that the inner copper tube (220) is limited and fixed inside the outer copper tube (210).

3. The electroosmotic cathode protection device according to claim 1, characterized in that: The fixing member (240) comprises a rotating column (241), an outer spiral column (242) and an inner spiral column (243); the outer spiral column (242) is fixedly connected to the rotating column (241); the inner spiral column (243) is fixedly connected to the outer spiral column (242); the limiting hole (120) is provided with a thread line, through which the inner spiral column (243) is spirally connected to the limiting hole (120), and then is threadedly connected to the inner copper tube (220) through the outer spiral column (242); one end of the rotating column (241) close to the outer spiral column (242) abuts against the end of the inner copper tube (220), and the other end of the rotating column (241) abuts against the sealing end surface of the outer copper tube (210).

4. The electroosmotic cathode protection device according to claim 3, characterized in that: The rotating column (241) is evenly provided with concave and convex threads (244).

5. The electroosmotic cathode protection device according to claim 4, characterized in that: A copper gasket (245) is sleeved between the rotating column (241) and the inner sleeve copper tube (220).

6. The electroosmotic cathode protection device according to claim 1, characterized in that: Metal fins (250) are arranged around the outer copper tube (210).

7. The electroosmotic cathode protection device according to claim 6, characterized in that: The metal fins (250) are divided into six and are arranged at equal intervals around the outer copper tube (210).

8. The electroosmotic cathode protection device according to claim 6, characterized in that: The metal fins (250) are evenly provided with through holes (260).

9. The electroosmotic cathode protection device according to claim 1, characterized in that: One end of the outer copper tube (210) located at the sealing end surface is fixedly connected to a cone (270).

10. The electroosmotic negative electrode protection device according to claim 9, characterized in that: The end of the outer copper tube (210) is sleeved with a sealing rubber sleeve (280), and one end of the negative electrode rod body (110) extends out of the sealing rubber sleeve (280).

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