Negative electrode output structure of circulating water online desalination device

Abstract

The utility model discloses a negative electrode output structure of a circulating water online desalination device, comprising a first support plate (1) and a second support plate (10), wherein a negative electrode filter (2) is arranged between the first support plate (1) and the second support plate (10); a negative electrode conductive member (3) in contact with the end surface of the negative electrode filter (2) is arranged on the inner side of the first support plate (1), and a conductive connection end of the negative electrode conductive member (3) passes through the first support plate (1) for connection with a wire. The utility model reduces the structural complexity of the negative electrode of the desalination device, improves the integration of the device, and is conducive to reducing production costs.

Description

Technical Field

[0001] The utility model relates to the field of water treatment equipment, in particular to a negative electrode output structure of an online circulating water desalination device. Background Art

[0002] Cooling water recycled in industry is called circulating water. When cooling production equipment or products, the water temperature rises. Although its physical properties do not change much, after long-term circulation, some dissolved substances in the water will concentrate or disappear, dust will accumulate, and microorganisms will grow. In addition, some soluble inorganic salts will be produced in the water, causing scale deposition in equipment and pipelines or corrosion of metal equipment pipelines. It is necessary to desalinate the circulating water. Since the electrosorption technology does not need to use acid and alkali solutions when treating circulating water, it will not cause secondary pollution to the environment, the required voltage is low, and it will not cause side reactions such as electrolysis reactions. The working principle is simple, the equipment is easy to operate and has a long service life. Therefore, the electrosorption technology is an ideal technology for treating circulating water. In the prior art, the desalination component is placed in the sewage, the positive and negative electrodes of the desalination component are connected to the wire, and the desalination component is energized to achieve electrosorption. When setting up the negative electrode output structure, a wire connection part is usually led out at one end of the desalination component. The wire connection part is connected to the wire, and the current output by the power supply flows from the wire connection part to the desalination component body. This makes the negative electrode conductive structure of the desalination component complex and has low integration, thereby increasing production costs. Utility Model Content

[0003] The purpose of the utility model is to provide a negative electrode output structure of a circulating water online desalination device. The utility model reduces the structural complexity of the negative electrode of the desalination device, improves the integration of the device, and is conducive to reducing production costs.

[0004] The technical solution of the utility model: a negative electrode output structure of a circulating water online desalination device comprises a first support plate and a second support plate, a negative electrode filter is arranged between the first support plate and the second support plate; a negative electrode conductive member in contact with the end face of the negative electrode filter is arranged on the inner side of the first support plate, and a conductive connection end of the negative electrode conductive member passes through the first support plate for connection with a wire.

[0005] In the negative electrode output structure of the above-mentioned circulating water online desalination device, the negative electrode filter is a square mesh structure.

[0006] In the negative electrode output structure of the aforementioned circulating water online desalination device, a first fixing plate is provided on the inner edge side of one end surface of the negative electrode filter, and the first fixing plate is fixedly connected to the second support plate.

[0007] In the negative electrode output structure of the aforementioned circulating water online desalination device, a second fixing plate is provided at the outer edge of the other end surface of the negative electrode filter, and the second fixing plate is fixedly connected to the first support plate.

[0008] In the negative electrode output structure of the aforementioned circulating water online desalination device, the first fixing plate and the second fixing plate are both fixed by bolts.

[0009] In the negative electrode output structure of the aforementioned circulating water online desalination device, the negative electrode conductive part includes a square conductive sheet arranged on the end face of the first support plate, the end face of the negative electrode filter is tightly attached to the square conductive sheet, and a conductive connecting part is provided at one end of the square conductive sheet, which passes through the first support plate and is connected to the wire.

[0010] In the negative electrode output structure of the aforementioned circulating water online desalination device, an annular groove is provided on the inner side of the first support plate, the square conductive sheet is arranged in the annular groove, and the end face of the negative electrode filter is arranged in the annular groove.

[0011] In the negative electrode output structure of the aforementioned circulating water online desalination device, a handle is provided on the outer side of the second support plate.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. In the utility model, the desalination of sewage mainly occurs on the negative filter screen. The negative filter screen is arranged between the first support plate and the second support plate. A negative conductive member is arranged on the inner side of the first support plate. By contacting the negative conductive member with the end face of the negative filter screen, the negative conductive member can be integrated and assembled to the end face of the negative filter screen, so that there is no need to specially arrange a wire connection part at one end of the desalination component. Therefore, the utility model reduces the structural complexity of the negative electrode of the desalination device, improves the integration of the device, and is conducive to reducing production costs. After the utility model is powered on, the current flows into the mesh surface of the negative filter screen through the negative conductive member. Since the negative conductive member is in contact with the end face of the negative filter screen, the current can be attached to each mesh surface of the negative filter screen through the negative conductive member, avoiding the problem of unsmooth power transmission due to a single wire, effectively improving the conductivity efficiency, and helping to improve the desalination effect of the negative filter screen.

[0014] 2. When cleaning the negative filter, you only need to disassemble the negative filter and the first support plate. The second fixing plate is set on the outside of the end edge of the negative filter to facilitate disassembly. The other end does not need to be disassembled when cleaning, so the first fixing plate is set to the inside. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 is a schematic diagram of the ring groove;

[0017] Figure 3 is a schematic diagram of a square conductive sheet;

[0018] Figure 4 is a schematic diagram of the location of the conductive connection part;

[0019] Figure 5 Schematic diagram of the positive plate.

[0020] Explanation of the markings in the accompanying drawings: 1-first support plate, 2-negative filter, 3-negative conductive member, 4-first fixing plate, 5-second fixing plate, 6-square conductive plate, 7-conductive connecting part, 8-ring groove, 9-handle, 10-second support plate, 11-positive plate. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0022] Embodiment: The negative electrode output structure of the circulating water online desalination device includes a first support plate 1 and a second support plate 10, as shown in the attached Figure 1 As shown, the bottom of the support plate has a support foot, and a negative filter 2 is installed between the first support plate 1 and the second support plate 10. The inner edge side of one end face of the negative filter 2 has a first fixing plate 4, and the first fixing plate 4 is fixedly connected to the second support 10; the outer edge of the other end face of the negative filter 2 has a second fixing plate 5, and the second fixing plate 5 is fixedly connected to the first support plate 1; the first fixing plate 4 and the second fixing plate 5 are both connected to the support plate 1 by bolts, and when cleaning the negative filter, only the support plate at one end of the negative filter needs to be disassembled, and the second fixing plate is arranged on the outer side of the end edge of the negative filter for easy disassembly, and the other end does not need to be disassembled when cleaning, so the first fixing plate is arranged toward the inside. A negative electrode conductive member 3 in contact with the end face of the negative electrode filter 2 is installed on the inner side of the first support plate 1. The conductive connection end of the negative electrode conductive member 3 passes through the first support plate 1 and is connected to the wire. The negative electrode filter 2 is a square mesh structure. The negative electrode filter is a titanium ruthenium filter with a plurality of mesh holes on its surface. A coating is attached to the surface of the filter. The coating can increase the service life of the negative electrode filter. The negative electrode conductive member 3 includes a square conductive sheet 6 arranged on the inner end face of the first support plate 1. The end face of the negative electrode filter 2 is in close contact with the square conductive sheet 6. Figure 3 As shown, one end of the square conductive sheet 6 is provided with a conductive connecting portion 7, and the conductive connecting portion 7 passes through the support plate 1 and is connected to the wire. Figure 4 As shown, the square conductive sheet is in close contact with the end surface of the negative filter screen. After power is turned on, the current can quickly flow to the mesh surface of the square filter screen through the square conductive sheet. The inner side of the first support plate 1 has an annular groove 8, and the square conductive sheet 6 is arranged in the annular groove 8. Figure 2As shown, the end face of the negative filter 2 is arranged in the annular groove 8, through which the square conductive sheet can be stably placed, and the end face of the negative filter is stably fitted with the square conductive sheet. A handle 9 is installed on the outside of the second support plate 10, so that when the entire negative filter needs to be cleaned or moved, it is convenient to hold the handle to move the device.

[0023] Working principle of the utility model: The circulating water online desalination device is mainly composed of two support plates, a negative filter 2 and a positive plate 11, as shown in the attached Figure 5 As shown in the figure, the positive plate is on the inner side of the negative filter, and one end of the positive plate and the negative filter is connected to the wire. After the power is turned on, an electric field is generated between the positive plate and the negative filter, and the charged particles in the water migrate to the electrodes with opposite charges, and the negative filter adsorbs the charged particles in the water. At the same time, as the number of charged particles adsorbed by the negative filter increases, the charged particles are enriched and concentrated on the electrode surface, so that the dissolved salts, colloidal particles and their charged substances in the water are retained on the electrode surface, thereby removing the salt in the circulating water.

[0024] The desalination of sewage mainly occurs on the negative filter. The negative filter is arranged between the first support plate and the second support plate. A negative conductive member is arranged on the inner side of the first support plate. By contacting the negative conductive member with the end face of the negative filter, the negative conductive member can be integrated and assembled to the end face of the negative filter, so that there is no need to specially arrange a wire connection part at one end of the desalination component. Therefore, the utility model reduces the structural complexity of the negative electrode of the desalination device, improves the integration of the device, and is conducive to reducing production costs. After the utility model is powered on, the current flows into the mesh surface of the negative filter through the negative conductive member. Since the negative conductive member is in contact with the end face of the negative filter, each mesh surface of the negative filter can be attached with current through the negative conductive member, avoiding the problem of unsmooth power transmission due to a single wire, effectively improving the conductivity efficiency, and helping to improve the desalination effect of the negative filter.

[0025] The above embodiments only express the implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. In this embodiment, up, down, left, right, front, and back only represent their relative positions and do not represent their absolute positions. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. The negative electrode output structure of the circulating water online desalination device is characterized by: The invention comprises a first support plate (1) and a second support plate (10), wherein a negative electrode filter (2) is arranged between the first support plate (1) and the second support plate (10); a negative electrode conductive member (3) in contact with the end surface of the negative electrode filter (2) is arranged on the inner side of the first support plate (1), and a conductive connection end of the negative electrode conductive member (3) passes through the first support plate (1) for connection with a lead wire.

2. The negative electrode output structure of the circulating water online desalination device according to claim 1 is characterized in that: The negative electrode filter (2) is a square mesh structure.

3. The negative electrode output structure of the circulating water online desalination device according to claim 2 is characterized in that: A first fixing plate (4) is provided on the inner edge side of one end surface of the negative electrode filter (2), and the first fixing plate (4) is fixedly connected to the second support plate (10).

4. The negative electrode output structure of the circulating water online desalination device according to claim 3 is characterized by: A second fixing plate (5) is provided on the outer edge of the other end surface of the negative electrode filter (2), and the second fixing plate (5) is fixedly connected to the first support plate (1).

5. The negative electrode output structure of the circulating water online desalination device according to claim 4 is characterized in that: The first fixing plate (4) and the second fixing plate (5) are both fixed by bolts.

6. The negative electrode output structure of the circulating water online desalination device according to claim 1 is characterized in that: The negative electrode conductive member (3) comprises a square conductive sheet (6) arranged on the inner end surface of the first support plate (1); the end surface of the negative electrode filter (2) is in close contact with the square conductive sheet (6); one end of the square conductive sheet (6) is provided with a conductive connecting portion (7); the conductive connecting portion (7) passes through the first support plate (1) and is connected to a wire.

7. The negative electrode output structure of the circulating water online desalination device according to claim 6 is characterized in that: An annular groove (8) is provided on the inner side of the first support plate (1), the square conductive sheet (6) is arranged in the annular groove (8), and the end surface of the negative electrode filter (2) is arranged in the annular groove (8).

8. The negative electrode output structure of the circulating water online desalination device according to claim 1 is characterized in that: A handle (9) is provided on the outer side of the second support plate (10).

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