Electrochemical desorption equipment for treating cooling circulating water of power plant

Abstract

The utility model relates to the technical field of circulating cooling water, in particular to electrochemical desorption equipment for treating circulating cooling water of a power plant, which comprises an anode column, a bottom plate and a top plate, the anode column is positioned at the central position between the bottom plate and the top plate, a connecting column penetrating through the top plate is arranged at the upper end of the anode column, and a cathode screen cylinder is inserted between the bottom plate and the top plate. The top plate is provided with a plurality of positioning assemblies acting on the cathode screen cylinder, the upper end of the top plate is provided with a connecting cylinder through which the connecting column passes, and the connecting cylinder is internally provided with an anode wire and a cathode wire which are respectively connected with the connecting column and the cathode screen cylinder. The utility model has the advantages that the position of the cathode screen cylinder is fixed through the plurality of positioning components on the top plate and the bottom plate, and the L-shaped inserting plates are separated from the positioning holes by shifting the T-shaped shifting rods, so that the anode column, the bottom plate, the top plate and the cathode screen cylinder can be detached and separated, and the cathode screen cylinder is convenient to maintain, clean and use.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling circulating water, in particular to an electrochemical desorption device for treating cooling circulating water in a power plant. Background Art

[0002] A power plant is a power plant that converts some form of raw energy into electrical energy for fixed facilities or transportation. A power plant needs to use a circulating cooling water system during operation. Due to the evaporation and concentration effect in the circulating cooling water system, the water quality conditions will continue to deteriorate, and scaling, corrosion, and algae reproduction are common. Therefore, it is necessary to apply an electric field or magnetic field to the circulating water through an electrochemical desorption device to change the electrochemical properties of water molecules and increase the activity of water to achieve the effects of corrosion prevention, scale inhibition, and sterilization.

[0003] In the prior art, electrodes are usually placed in circulating water, and a low-voltage electric field is applied to the electrodes to generate microcurrents in the water. A large number of electrons are activated by the microcurrents to achieve the purpose of water treatment. However, the existing electrochemical desorption equipment has the problem of inconvenient maintenance and replacement operations, and is not easy to disassemble and clean, which reduces the operating efficiency. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that the existing electrochemical desorption equipment has the problem of inconvenient maintenance and replacement operations, and is not easy to disassemble and clean, which reduces the operating efficiency.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: an electrochemical desorption device for treating cooling circulating water of a power plant, comprising an anode column, a bottom plate, and a top plate, wherein the anode column is located at the center between the bottom plate and the top plate, a connecting column passing through the top plate is provided at the upper end of the anode column, a cathode mesh cylinder is inserted between the bottom plate and the top plate, a plurality of positioning components acting on the cathode mesh cylinder are installed on the top plate, a connecting cylinder passing through the connecting column is provided at the upper end of the top plate, and an anode wire and a cathode wire respectively connected to the connecting column and the cathode mesh cylinder are provided in the connecting cylinder.

[0008] Furthermore, the upper end of the bottom plate and the lower end of the top plate are respectively provided with slot one and slot two for plugging into the two ends of the cathode net tube, the center of the upper end of the bottom plate is provided with a pressing groove for matching with the lower end of the anode column, and the center of the top plate is provided with a through hole for the connecting column to pass through.

[0009] Furthermore, a sealing ring is provided at the upper end of the anode column and the lower end of the connecting tube, an insulating tube is provided inside the connecting tube and sleeved on the connecting column, and a through groove is provided on one side of the insulating tube for the cathode wire to pass longitudinally.

[0010] Furthermore, the end of the anode wire is connected to the top of the connection column by means of screws, and the end of the cathode wire passes through the connection tube, the top plate and is connected to the cathode mesh tube by bolts.

[0011] Furthermore, the positioning assembly includes a slide groove provided on one side of the upper end of the top plate or the lower end of the bottom plate, an L-shaped plug plate is slidably connected in the slide groove, one end of the L-shaped plug plate passes through the side wall of the slide groove and enters slot two, a spring is fixed between the L-shaped plug plate and the other side wall of the slide groove, and a plurality of positioning holes through which the L-shaped plug plate passes are provided at the upper end of the side wall of the cathode net cylinder.

[0012] Furthermore, a T-shaped slide groove penetrating on both sides is provided at the top of the L-shaped plug plate, a T-shaped toggle rod is slidably connected to the T-shaped slide groove, a cover plate is installed on the upper end of the slide groove, a slide groove 2 is provided at the center of the cover plate, and positioning groove 1 and positioning groove 2 are provided on the side walls of the slide groove 2.

[0013] 3. Beneficial Effects

[0014] The advantages of the utility model compared with the prior art are:

[0015] 1. The anode wire and cathode wire are connected to the positive and negative poles of the control system respectively, so that the anode column and cathode net cylinder provide electrolytic descaling space for the circulating water, achieving the effects of anti-corrosion, anti-scaling and sterilization of the circulating water.

[0016] 2. Insert the L-shaped plug-in plates on the several positioning components on the top plate and the bottom plate into the positioning holes of the cathode net cylinder to fix the position of the cathode net cylinder. By toggling the T-shaped toggle rod to make it enter the second positioning groove, the L-shaped plug-in plate is disengaged from the positioning hole, and the anode column, bottom plate, top plate and cathode net cylinder can be disassembled and separated, which is convenient for maintenance and cleaning and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the overall structure diagram of the utility model.

[0018] Figure 2 It is an overall cross-sectional structural diagram of the utility model.

[0019] Figure 3 It is a cross-sectional structural diagram of the top plate of the utility model.

[0020] Figure 4 The utility model Figure 3 A magnified view of the structure in the middle.

[0021] Figure 5 It is a structural diagram of the cathode mesh cylinder of the utility model.

[0022] Figure 6 It is a structural diagram of a cover plate of the present utility model.

[0023] As shown in the figure: 1. anode column; 2. bottom plate; 201. slot one; 202. pressing groove; 3. top plate; 301. slot two; 302. through hole; 303. slide groove; 4. cathode mesh cylinder; 401. positioning hole; 5. positioning assembly; 6. connecting cylinder; 7. anode wire; 8. cathode wire; 9. sealing ring; 10. connecting column; 11. insulating cylinder; 1101. through groove; 12. L-shaped plug plate; 1201. T-shaped slide groove; 13. spring; 14. T-shaped toggle rod; 15. cover plate; 1501. slide groove two; 1502. positioning groove one; 1503. positioning groove two. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0025] Embodiment 1

[0026] Combined with Figure 1 , Attachment Figure 2 An electrochemical desorption device for treating cooling circulating water in a power plant comprises an anode column 1, a bottom plate 2 and a top plate 3. The anode column 1 is located at the center between the bottom plate 2 and the top plate 3. A connecting column 10 passing through the top plate 3 is provided at the upper end of the anode column 1. A cathode net tube 4 is inserted between the bottom plate 2 and the top plate 3. A plurality of positioning components 5 acting on the cathode net tube 4 are installed at the lower end of the bottom plate 2 and the upper end of the top plate 3. A connecting tube 6 passing through the connecting column 10 is provided at the upper end of the top plate 3. An anode wire 7 and a cathode wire 8 connected to the connecting column 10 and the cathode net tube 4 respectively are provided in the connecting tube 6.

[0027] In combination with the above structure, the device is connected to the water tank through the connecting tube 6 bolts, so that the cathode net tube 4, that is, its internal components, are immersed in the circulating water, and are connected to the positive and negative poles of the control system through the anode wire 7 and the cathode wire 8 respectively, so that the anode column 1 and the cathode net tube 4 provide an electrolytic descaling space for the circulating water, thereby achieving the effects of anti-corrosion, anti-scaling and sterilization of the circulating water.

[0028] Combined with Figure 2 The upper end of the bottom plate 2 and the lower end of the top plate 3 are respectively provided with a slot 1 201 and a slot 2 301 which are plugged into the two ends of the cathode net tube 4. The center of the top plate 3 is provided with a through hole 302 through which the connecting column 10 passes. The center of the upper end of the bottom plate 2 is provided with a pressing groove 202 which cooperates with the lower end of the anode column 1, so that the anode column 1 is fixed between the bottom plate 2 and the top plate 3.

[0029] Combined with Figure 2 , Attachment Figure 3The upper end of the anode column 1 and the lower end of the connecting tube 6 are both provided with a sealing ring 9. The connecting tube 6 is provided with an insulating tube 11 sleeved on the connecting column 10. One side of the insulating tube 11 is provided with a through groove 1101 for the cathode wire 8 to pass longitudinally.

[0030] In combination with the above structure, the through hole 302 is sealed by a pair of sealing rings 9 to prevent water from entering the connecting tube 6; the connecting column 10 and the cathode wire 8 are isolated by the insulating tube 11.

[0031] Combined with Figure 2 The end of the anode wire 7 is connected to the top of the connecting column 10 by screws, and the end of the cathode wire 8 passes through the connecting tube 6, the top plate 3 and the cathode mesh tube 4 are bolted to facilitate installation and disassembly.

[0032] Embodiment 2

[0033] Based on the first embodiment, combined with the attached Figure 4 , Attachment Figure 5 The positioning assembly 5 includes a slide groove 303 provided on the upper end of the top plate 3 or one side of the lower end of the bottom plate 2, and an L-shaped plug plate 12 is slidably connected in the slide groove 303. One end of the L-shaped plug plate 12 passes through the side wall of the slide groove 303 and enters the second slot 301. A spring 13 is fixed between the L-shaped plug plate 12 and the other side wall of the slide groove 303. The upper end of the side wall of the cathode net tube 4 is provided with a plurality of positioning holes 401 through which the L-shaped plug plate 12 passes.

[0034] Combined with Figure 4 , Attachment Figure 6 The top of the L-shaped plug plate 12 is provided with a T-shaped slide groove 1201 that passes through both sides, and a T-shaped toggle rod 14 is slidably connected to the T-shaped slide groove 1201. A cover plate 15 is installed on the upper end of the slide groove 303. The center of the cover plate 15 is provided with a slide groove 2 1501 through which the T-shaped toggle rod 14 passes and is slidably connected, and the side walls of the slide groove 2 1501 are provided with positioning groove 1 1502 and positioning groove 2 1503.

[0035] In combination with the above structure, when the positioning assembly 5 is in use, the T-shaped toggle rod 14 is located in the positioning groove 1 1502. At this time, the L-shaped plug plate 12 is inserted into the positioning hole 401 to fix the position of the cathode mesh tube 4; when the cathode mesh tube 4 needs to be disassembled, the T-shaped toggle rod 14 is toggled to make it enter the positioning groove 2 1503. At this time, the L-shaped plug plate 12 is disengaged from the positioning hole 401, and the cathode mesh tube 4 is disassembled, which is convenient for maintenance and cleaning.

[0036] The specific usage is as follows:

[0037] The device is bolted to the water tank through the connecting tube 6, so that the cathode net tube 4, i.e., its internal components, are immersed in the circulating water, and the positive and negative electrodes of the power supply are connected respectively through the anode wire 7 and the cathode wire 8, so that the anode column 1 and the cathode net tube 4 provide an electrolytic descaling space for the circulating water, thereby realizing the anti-corrosion, anti-scaling and sterilization of the circulating water; when the device needs to be disassembled for maintenance, the T-shaped toggle rod 14 on the bottom plate 2 and the top plate 3 is moved to enter the second positioning groove 1503, and the L-shaped plug plate 12 is disengaged from the positioning hole 401, so that the anode column 1, the bottom plate 2, the top plate 3, and the cathode net tube 4 can be disassembled and separated, which is convenient for maintenance and cleaning and easy to use.

[0038] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An electrochemical desorption device for treating cooling circulating water in a power plant, comprising an anode column (1), a bottom plate (2), and a top plate (3), characterized in that: The anode column (1) is located at the center between the bottom plate (2) and the top plate (3); a connection column (10) passing through the top plate (3) is provided at the upper end of the anode column (1); a cathode net cylinder (4) is inserted between the bottom plate (2) and the top plate (3); a plurality of positioning components (5) acting on the cathode net cylinder (4) are respectively installed at the lower end of the bottom plate (2) and the upper end of the top plate (3); a connection cylinder (6) through which the connection column (10) passes is provided at the upper end of the top plate (3); an anode wire (7) and a cathode wire (8) are respectively connected to the connection column (10) and the cathode net cylinder (4).

2. The electrochemical desorption device for treating cooling circulating water in a power plant according to claim 1, characterized in that: The upper end of the bottom plate (2) and the lower end of the top plate (3) are respectively provided with a slot 1 (201) and a slot 2 (301) which are plugged into the two ends of the cathode net cylinder (4); the center of the upper end of the bottom plate (2) is provided with a pressing groove (202) which cooperates with the lower end of the anode column (1); and the center of the top plate (3) is provided with a through hole (302) through which the connecting column (10) passes.

3. The electrochemical desorption device for treating cooling circulating water in a power plant according to claim 1, characterized in that: The upper end of the anode column (1) and the lower end of the connecting tube (6) are both provided with a sealing ring (9), the connecting tube (6) is provided with an insulating tube (11) sleeved on the connecting column (10), and one side of the insulating tube (11) is provided with a through groove (1101) through which the cathode wire (8) passes longitudinally.

4. The electrochemical desorption device for treating cooling circulating water in a power plant according to claim 1, characterized in that: The end of the anode wire (7) is connected to the top of the connection column (10) by means of screws, and the end of the cathode wire (8) passes through the connection tube (6), the top plate (3) and is bolted to the cathode mesh tube (4).

5. The electrochemical desorption device for treating cooling circulating water in a power plant according to claim 2, characterized in that: The positioning assembly (5) comprises a slide groove (303) provided on one side of the upper end of the top plate (3) or the lower end of the bottom plate (2); an L-shaped plug plate (12) is slidably connected in the slide groove (303); one end of the L-shaped plug plate (12) passes through the side wall of the slide groove (303) and enters the second slot (301); a spring (13) is fixed between the L-shaped plug plate (12) and the other side wall of the slide groove (303); and a plurality of positioning holes (401) through which the L-shaped plug plate (12) passes are provided at the upper end of the side wall of the cathode net cylinder (4).

6. The electrochemical desorption device for treating cooling circulating water in a power plant according to claim 5, characterized in that: The top of the L-shaped plug plate (12) is provided with a T-shaped slide groove (1201) passing through both sides, and a T-shaped toggle rod (14) is slidably connected to the T-shaped slide groove (1201). A cover plate (15) is installed on the upper end of the slide groove (303). The center of the cover plate (15) is provided with a slide groove 2 (1501) through which the T-shaped toggle rod (14) passes and is slidably connected, and the side walls of the slide groove 2 (1501) are provided with a positioning groove 1 (1502) and a positioning groove 2 (1503).

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