Chemical wastewater capacitance desalination treatment device

Abstract

The utility model discloses a chemical wastewater capacitance desalination treatment device which comprises a box body, a wire holder, a guide rail, a mounting plate and an electrode plate, the left end and the right end of the box body are respectively provided with a water inlet and a water outlet, the top of the box body is provided with a mounting groove, and the mounting plate is embedded in the mounting groove and is connected with the box body in a buckling manner; the lower surface of the mounting plate is fixedly connected with an electrode plate, the upper surface of the mounting plate is fixedly connected with an electrode column, the two sides of the mounting groove of the box body are fixedly connected with guide rails respectively, the wire holder is located on the surfaces of the guide rails and slidably connected with the guide rails, the two ends of the wire holder are fixedly connected with sliding blocks respectively, and the lower surface of the wire holder is fixedly connected with a wire clamp. And the wiring card is buckled with the electrode column. According to the utility model, the top of the box body is provided with the connecting seat which is in sliding connection, and the connecting seat is matched with the electrode plates which are detachably connected on the two sides, so that the electrode plates at different positions can be conveniently and quickly electrified and switched, the electrode plates can be replaced under the condition of uninterruptible power supply, and the wastewater treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a chemical wastewater capacitive desalination treatment device. Background Technique

[0002] Chemical wastewater has the characteristics of large changes in water volume and quality, poor biodegradability, difficult degradation, and complex and diverse pollutants. Generally, appropriate pretreatment methods are adopted according to the actual wastewater quality, such as flocculation, micro-electrolysis, adsorption, photocatalysis and other processes to destroy the refractory organic matter in the wastewater and improve the biodegradability of the wastewater, and then biochemical methods are combined, such as ABR, SBR, contact oxidation process, A / O process, etc. to treat chemical wastewater.

[0003] At present, when the existing capacitive desalination is used to treat chemical wastewater, a single set of electrode plates is mostly used. When the electrode plates fail or need to be cleaned, power off is often required for maintenance work, resulting in the interruption of wastewater treatment and reducing the working efficiency of wastewater treatment. Therefore, a chemical wastewater capacitive desalination treatment device is proposed. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the existing technology, the utility model provides a chemical wastewater capacitive desalination treatment device, which solves the problem that the existing capacitive desalination device needs to cut off the power during maintenance and cleaning, affecting the wastewater treatment efficiency. By providing a connecting seat slidably connected to the top of the box body, and cooperating with the electrode plates detachably connected to both sides, it is convenient to quickly switch the power supply to different positions of the electrode plates, and the electrode plates can be replaced without power off, avoiding affecting the wastewater treatment during the maintenance of the electrode plates.

[0006] (2) Technical Solutions

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions: a chemical wastewater capacitive desalination treatment device, including a box body, a wiring seat, guide rails, a mounting plate and electrode plates. Water inlets and water outlets are respectively arranged at the left and right ends of the box body. An installation groove is opened at the top of the box body. The mounting plate is embedded in the installation groove and is snap-connected to the box body. The lower surface of the mounting plate is fixedly connected with electrode plates, and the upper surface of the mounting plate is fixedly connected with electrode columns. Guide rails are respectively fixedly connected to both sides of the installation groove of the box body. The wiring seat is located on the surface of the guide rails and is slidably connected to the guide rails. Sliders are respectively fixedly connected to both ends of the wiring seat. A wiring clip is fixedly connected to the lower surface of the wiring seat, and the wiring clip is snap-connected to the electrode column.

[0008] As a further preferred mode of the utility model, a notch groove is opened on the side wall of the slider, and limit rings connected by threads are respectively arranged at both ends of the guide rail.

[0009] As a further preferred embodiment of the present utility model, a stepped groove is provided at the edge of the installation groove, and fixing holes are provided at the edge of the installation plate.

[0010] As a further preferred embodiment of the present utility model, the electrode plate includes a positive electrode plate and a negative electrode plate, the positive electrode plate and the negative electrode plate are distributed in an alternating manner, and the electrode columns are respectively connected to the positive electrode plate and the negative electrode plate.

[0011] As a further preferred embodiment of the present utility model, the wiring card is composed of a connecting piece and a wiring column, the wiring column is vertically and fixedly connected to the surface of the connecting piece, and clamping grooves are respectively provided at both ends of the connecting piece.

[0012] As a further preferred embodiment of the present utility model, the outer ends of the clamping grooves are distributed in an open shape, and arc-shaped clamping grooves are provided on the inner walls of the clamping grooves.

[0013] (III) Beneficial effects

[0014] The present utility model provides a device for capacitive desalination treatment of chemical industrial wastewater. It has the following beneficial effects:

[0015] 1. In the present utility model, a connecting seat with a sliding connection is provided at the top of the box body, and in cooperation with the electrode plates detachably connected on both sides, it is convenient to quickly energize and switch the electrode plates at different positions, and the electrode plates can be replaced without power interruption, avoiding affecting the treatment of wastewater during the maintenance of the electrode plates.

[0016] 2. In the present utility model, open-shaped clamping grooves are respectively provided at both ends of the connecting piece, and in cooperation with the arc-shaped clamping grooves on the inner side, it is convenient to quickly disassemble and assemble with the electrode columns, improving the convenience of use. By respectively providing limiting rings at both ends of the guide rail, it is convenient to control the movement stroke of the wiring seat and improve the connection stability between the wiring seat and the electrode columns. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the overall device for capacitive desalination treatment of chemical industrial wastewater of the present utility model;

[0018] Figure 2 is a schematic top view structural diagram of the device for capacitive desalination treatment of chemical industrial wastewater of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the electrode plate of the present utility model;

[0020] Figure 4 is a schematic bottom view structural diagram of the wiring seat of the present utility model.

[0021] In the figure: box body - 1, terminal block - 2, guide rail - 3, mounting plate - 4, electrode plate - 5, water inlet - 6, drain outlet - 7, mounting groove - 8, electrode post - 9, slider - 10, wiring clamp - 11, notch groove - 12, limiting ring - 13, stepped groove - 14, fixing hole - 15, positive electrode plate - 16, negative electrode plate - 17, connecting piece - 18, terminal post - 19, card slot - 20, arc-shaped clamping groove - 21. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-4 , the embodiments of the present invention provide a technical solution: a chemical wastewater capacitive desalination treatment device, including a box body 1, a terminal block 2, a guide rail 3, a mounting plate 4 and an electrode plate 5. Water inlets 6 and drain outlets 7 are respectively arranged at the left and right ends of the box body 1. A mounting groove 8 is opened at the top of the box body 1. The mounting plate 4 is embedded in the mounting groove 8 and is snap-connected to the box body 1. An electrode plate 5 is fixedly connected to the lower surface of the mounting plate 4. An electrode post 9 is fixedly connected to the upper surface of the mounting plate 4. Guide rails 3 are respectively fixedly connected to both sides of the mounting groove 8 of the box body 1. The terminal block 2 is located on the surface of the guide rail 3 and is slidably connected to the guide rail 3. Sliders 10 are respectively fixedly connected to both ends of the terminal block 2. A wiring clamp 11 is fixedly connected to the lower surface of the terminal block 2. The wiring clamp 11 is snap-connected to the electrode post 9.

[0024] Further improved, a notch groove 12 is opened on the side wall of the slider 10. Limiting rings 13 connected by threads are respectively arranged at both ends of the guide rail 3. By opening a notch groove 12 on the side wall of the slider 10, it is convenient to sleeved-connect the slider 10 on the surface of the guide rail 3. Cooperating with the limiting rings 13 at both ends of the guide rail 3, it is convenient to control the movement stroke of the terminal block 2 and improve the connection stability between the terminal block 2 and the electrode post 9.

[0025] Further improved, a stepped groove 14 is opened at the edge of the mounting groove 8. Fixing holes 15 are opened at the edge of the mounting plate 4. By opening a stepped groove 14 at the edge of the mounting groove 8, it is convenient to embed the mounting plate 4 into the mounting groove 8, which is convenient for disassembly, assembly and positioning of the mounting plate 4. By opening fixing holes 15 at the edge of the mounting plate 4, it is convenient to fix the mounting plate 4 with bolts and improve the connection stability of the mounting plate 4.

[0026] Further improved, the electrode plate 5 includes a positive electrode plate 16 and a negative electrode plate 17, the positive electrode plate 16 and the negative electrode plate 17 are distributed alternately, and the electrode columns 9 are respectively connected to the positive electrode plate 16 and the negative electrode plate 17. By fixedly connecting the alternately distributed positive electrode plate 16 and negative electrode plate 17 to the lower surface of the mounting plate 4, it is convenient to form multiple capacitors after power-on, facilitating the desalination treatment of the wastewater flowing through.

[0027] Further improved, the wiring terminal 11 is composed of a connecting piece 18 and a wiring post 19. The wiring post 19 is vertically and fixedly connected to the surface of the connecting piece 18. Card slots 20 are respectively provided at both ends of the connecting piece 18. By fixedly connecting the wiring post 19 to the surface of the connecting piece 18, it is convenient for the wiring terminal 11 to be connected to an external power cord. With the connecting piece 18 with card slots 20 at both ends, it is convenient to cooperate with the electrode column 9 for snap connection, improving the convenience of use.

[0028] Specifically improved, the outer ends of the card slots 20 are distributed in an open shape, and an arc-shaped clamping groove 21 is provided on the inner wall of the card slots 20. By distributing the outer ends of the card slots 20 in an open shape, it is convenient to connect the connecting piece 18 to the electrode column 9. With the arc-shaped clamping groove 21 on the inner wall, the stability of the connection between the connecting piece 18 and the electrode column 9 is improved.

[0029] When the present utility model is in use, the wastewater pipe is connected to the water inlet 6 of the box body 1. The chemical wastewater flows through the gap between the electrode plates 5. The electrode columns 9 are connected to the power source through the wiring base 2. An electric field is formed between two adjacent electrode plates 5, facilitating the adsorption and removal of charged ions in the wastewater, completing the desalination treatment of the wastewater. After treatment, it is discharged through the drain port 7. Only one group of electrode plates 5 is used for work during operation. When it is necessary to clean and maintain the electrode plates 5, the wiring base 2 is pushed to the other side of the electrode plates 5. The wiring terminals 11 on the lower surface of the wiring base 2 are snap-connected to the electrode columns 9, facilitating the power-on control of different groups of electrode plates 5, and at the same time facilitating the removal, repair, and cleaning of the idle electrode plates 5.

[0030] The problem solved by the present utility model is that when the existing capacitive desalination is used to treat chemical wastewater, multiple single groups of electrode plates are often used. When a fault occurs or cleaning is required for the electrode plates, power-off maintenance work is often needed, resulting in the interruption of wastewater treatment and reducing the working efficiency of wastewater treatment. The present utility model is provided with a slidably connected connecting seat at the top of the box body 1, cooperating with the electrode plates 5 that are detachably connected on both sides, facilitating the quick power-on switching of the electrode plates 5 at different positions, and enabling the replacement of the electrode plates 5 without power-off, avoiding affecting the wastewater treatment when maintaining the electrode plates 5.

[0031] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0032] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", "fourth" may explicitly or implicitly include at least one of such features.

[0033] In the present utility model, unless otherwise clearly defined and limited, terms such as "installed", "set", "connected", "fixed", "swivelly connected", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A chemical wastewater capacitive desalination treatment device, comprising a box body (1), a wiring seat (2), a guide rail (3), a mounting plate (4), and an electrode plate (5), characterized in that: The left and right ends of the box body (1) are respectively provided with a water inlet (6) and a drain outlet (7). An installation groove (8) is opened at the top of the box body (1). The installation plate (4) is embedded in the installation groove (8) and is snap-connected to the box body (1). An electrode plate (5) is fixedly connected to the lower surface of the installation plate (4). An electrode column (9) is fixedly connected to the upper surface of the installation plate (4). Guide rails (3) are respectively fixedly connected to both sides of the installation groove (8) of the box body (1). The wiring seat (2) is located on the surface of the guide rail (3) and is slidably connected to the guide rail (3). Sliders (10) are respectively fixedly connected to both ends of the wiring seat (2). A wiring clip (11) is fixedly connected to the lower surface of the wiring seat (2). The wiring clip (11) is snap-connected to the electrode column (9).

2. The chemical wastewater capacitive desalination treatment device according to claim 1, wherein: A notch groove (12) is opened on the side wall of the slider (10). Limit rings (13) with threaded connections are respectively arranged at both ends of the guide rail (3).

3. The chemical wastewater capacitive desalination treatment device according to claim 1, wherein: A stepped groove (14) is opened at the edge of the installation groove (8). Fixing holes (15) are opened at the edge of the installation plate (4).

4. A chemical wastewater capacitive desalination treatment device according to claim 1, characterized in that: The electrode plate (5) includes a positive electrode plate (16) and a negative electrode plate (17). The positive electrode plate (16) and the negative electrode plate (17) are distributed alternately. The electrode columns (9) are respectively connected to the positive electrode plate (16) and the negative electrode plate (17).

5. The chemical wastewater capacitive desalination treatment device according to claim 1, wherein: The wiring clip (11) is composed of a connecting piece (18) and a wiring column (19). The wiring column (19) is vertically and fixedly connected to the surface of the connecting piece (18). Card slots (20) are respectively arranged at both ends of the connecting piece (18).

6. The chemical industrial wastewater capacitive desalination treatment device according to claim 5, wherein: The outer ends of the card slots (20) are distributed in an open shape. An arc-shaped clamping groove (21) is arranged on the inner wall of the card slots (20).

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