Electrochemical treatment equipment for recycling industrial circulating water

Abstract

The utility model is suitable for the technical field of electrochemical treatment equipment, and provides electrochemical treatment equipment for recycling industrial circulating water. Comprising a processing device body; an electrochemical treatment water outlet and an electrochemical treatment water inlet are formed in the treatment device main body, an anode and a cathode are arranged in the treatment device main body, the cathode is rotationally arranged at the top of the treatment device main body, the anode is arranged at the top of the treatment device main body and in the middle of the cathode, and the cathode is cylindrical; a filtering water inlet is formed in the top of the filtering box, a filtering water outlet is formed in the side wall of the filtering box, and the filtering water outlet is communicated with the electrochemical treatment water inlet through a pipeline; a mounting hole is formed in the side wall of the filter water inlet, a drawer filter screen assembly is detachably mounted in the mounting hole, and the drawer filter screen assembly is used for filtering sewage flowing through the filter box; and the rotating mechanism is mounted on the treatment device main body and is used for driving the cathode to rotate.

Description

Technical Field

[0001] This utility model relates to the field of electrochemical treatment equipment technology, specifically an electrochemical treatment device for industrial circulating water reuse. Background Technology

[0002] Electrochemical water treatment equipment can be widely used in various industries, including water treatment. Examples include industrial wastewater treatment for electroplating wastewater, textile dyeing and printing wastewater, papermaking wastewater, food processing wastewater, chemical wastewater, oilfield wastewater, pharmaceutical wastewater, smelting wastewater, landfill leachate wastewater, and circuit board wastewater.

[0003] Existing electrochemical treatment equipment does not filter the input water, which leads to easy blockage of the pipes after a period of operation. In addition, the large amount of particulate matter also affects the electrochemical treatment effect. In order to solve the above technical problems, an electrochemical treatment equipment for industrial circulating water reuse is proposed. Utility Model Content

[0004] The purpose of this invention is to provide an electrochemical treatment device for industrial circulating water reuse to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An electrochemical treatment device for industrial circulating water reuse includes: a treatment device body; the treatment device body is provided with an electrochemical treatment outlet and an electrochemical treatment inlet, an anode and a cathode are provided inside the treatment device body, the cathode is rotatably disposed on the top of the treatment device body, the anode is disposed on the top of the treatment device body and is located in the middle of the cathode, and the cathode is cylindrical.

[0007] A filter box is provided with a filter inlet on the top and a filter outlet on the side wall of the filter box. The filter outlet is connected to an electrochemical treatment inlet through a pipe. An installation hole is provided on the side wall of the filter inlet, and a drawer filter assembly is detachably installed in the installation hole. The drawer filter assembly is used to filter the wastewater flowing through the filter box.

[0008] And a rotating mechanism installed on the main body of the processing device to drive the cathode to rotate.

[0009] As a further improvement of this utility model, there are at least two scrapers arranged in an array on the outside of the cathode.

[0010] As a further embodiment of this utility model: the top of the cathode is fixedly mounted on the mounting ring, the mounting ring is rotatably mounted on the mating ring, the mating ring is fixedly mounted on the top of the main body of the processing device, and the mating ring and the mounting ring are concentrically arranged.

[0011] As a further embodiment of this utility model: the rotating mechanism includes a toothed ring fixedly sleeved on the outside of the mounting ring and a gear meshing with the gear, the gear being connected to the output shaft of the drive motor, and the drive motor being fixedly mounted on the main body of the processing device.

[0012] As a further embodiment of this utility model: the electrochemical treatment outlet and the electrochemical treatment inlet are located on both sides of the main body of the treatment device, and the electrochemical treatment inlet is set lower than the electrochemical treatment outlet.

[0013] As a further improvement of this utility model: the mounting component is a telescopic rod, one end of which is fixedly mounted on the main body of the processing device, and the other end is fixedly mounted on the scraper seat.

[0014] As a further improvement of this utility model: a drain outlet is provided at the bottom of the main body of the processing device, and a control valve is provided on the drain outlet.

[0015] As a further embodiment of this utility model: the drawer filter assembly includes a frame and a filter installed inside the frame, one side of the frame covers the mounting hole, and the frame is fixedly installed on the mounting hole by bolts.

[0016] Compared with the prior art, the beneficial effects of this utility model are: by setting a filter box to filter the sewage input into the main body of the treatment device, the water quality is improved and the quality of electro-treatment is guaranteed. At the same time, the drawer filter screen assembly is detachably installed on the mounting hole for easy cleaning. By setting the cathode to rotate and setting a scraper, when the electro-treatment is stopped, the cathode is driven to rotate by the rotating mechanism, and the scraper cleans the surface of the rotating cathode, realizing automatic cleaning of dirt on the cathode surface. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of an electrochemical treatment device for industrial circulating water reuse according to an embodiment of the present invention.

[0018] Figure 2 This is a schematic diagram of the structure of an electrochemical treatment device for industrial circulating water reuse according to an embodiment of the present invention.

[0019] Figure 3 This is a schematic diagram of the structure of an electrochemical treatment device for industrial circulating water reuse according to an embodiment of the present invention.

[0020] In the diagram: 1-Main body of the treatment device, 2-Filter box, 3-Rotating mechanism;

[0021] 101-Electrochemical treatment outlet, 102-Electrochemical treatment inlet, 103-Anode, 104-Cathode, 105-Scraper, 106-Scraper seat, 107-Installation component, 108-Drain outlet, 109-Control valve, 110-Installation ring, 111-Matching ring;

[0022] 201-Filter inlet, 202-Filter outlet, 203-Drawer filter assembly, 204-Mounting hole;

[0023] 301 - Drive motor, 302 - Gear, 303 - Gear ring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Please see Figures 1-3 The present invention provides a structural diagram of an electrochemical treatment device for industrial circulating water reuse according to Embodiment 1. The electrochemical treatment device for industrial circulating water reuse includes: a treatment device body 1 and a filter box 2; the treatment device body 1 is provided with an electrochemical treatment outlet 101 and an electrochemical treatment inlet 102; an anode 103 and a cathode 104 are disposed inside the treatment device body 1; the cathode 104 is rotatably disposed on the top of the treatment device body 1; the anode 103 is disposed on the top of the treatment device body 1 and is located in the middle of the cathode 104; the cathode 104 is cylindrical; the treatment device body 1 also has... The device is equipped with a rotating mechanism 3 that drives the cathode 104 to rotate; the main body 1 of the treatment device is also equipped with several scrapers 105, which are used to attach to the surface of the cathode 104; the top of the filter box 2 is provided with a filter inlet 201, and the side wall of the filter box 2 is provided with a filter outlet 202, which is connected to the electrochemical treatment inlet 102 through a pipe; the side wall of the filter inlet 201 is provided with a mounting hole 204, in which a drawer filter screen assembly 203 is detachably installed, which is used to filter the sewage flowing through the filter box 2.

[0027] This invention uses a filter box 2 to filter the wastewater input into the main body 1 of the treatment device, thereby improving water quality and ensuring the quality of electro-treatment. At the same time, the drawer filter assembly 203 is detachably installed on the mounting hole 204 for easy cleaning. By rotating the cathode 104 and installing a scraper 105, when electro-treatment is stopped, the rotating mechanism 3 drives the cathode 104 to rotate, and the scraper 105 cleans the surface of the rotating cathode 104, thereby achieving automatic cleaning of dirt on the surface of the cathode 104.

[0028] like Figure 2 As shown, in a preferred embodiment of the present invention, there are no fewer than two scrapers 105, which are arranged in an array on the outside of the cathode 104.

[0029] In a preferred embodiment of the present invention, the top of the cathode 104 is fixedly mounted on the mounting ring 110, the mounting ring 110 is rotatably mounted on the mating ring 111, the mating ring 111 is fixedly mounted on the top of the processing device body 1, and the mating ring 111 and the mounting ring 110 are concentrically arranged.

[0030] In a preferred embodiment of the present invention, the mating ring 111 is provided with an annular slide, and the top of the mounting ring 110 is slidably disposed in the annular slide.

[0031] In a preferred embodiment of this utility model, the rotating mechanism 3 includes a gear ring 303 fixedly sleeved on the outside of the mounting ring 110 and a gear 302 meshing with a gear 302. The gear 302 is connected to the output shaft of the drive motor 301, which is fixedly mounted on the main body 1 of the processing device. When the drive motor 301 is energized, the drive gear 302 drives the gear ring 303 to rotate, thereby rotating the cathode 104. Since the cathode 104 needs to be energized and connected to electrical wires, the drive motor 301 can be a forward and reverse motor. The drive motor 301 drives the cathode 104 to rotate 180° forward through the gear 302 and gear ring 303, and then drives the cathode 104 to rotate 180° in the reverse direction, thus avoiding the problem of cable tangling during operation.

[0032] In some embodiments, if the number of scrapers 105 is four, then the rotation angle of the cathode 104 can be 90° each time.

[0033] In a preferred embodiment of the present invention, the electrochemical treatment outlet 101 and the electrochemical treatment inlet 102 are disposed on both sides of the main body 1 of the treatment device, and the electrochemical treatment inlet 102 is disposed below the electrochemical treatment outlet 101.

[0034] In a preferred embodiment of the present invention, the scraper 105 is fixedly mounted on the scraper seat 106, the scraper 105 extends axially along the cathode 104, and the scraper seat 106 is mounted on the main body 1 of the processing device via a plurality of mounting parts 107.

[0035] In a preferred embodiment of this utility model, the mounting component 107 can be a telescopic rod. One end of the mounting component 107 is fixedly mounted on the main body 1 of the processing device, and the other end is fixedly mounted on the scraper seat 106. This facilitates adjustment of the position between the scraper 105 and the cathode 104. When it is not necessary to treat dirt, the scraper 105 is disengaged from the cathode 104, reducing the compression time on the cathode 104 and protecting the cathode 104. When dirt is difficult to clean, the contact force between the scraper 105 and the cathode 104 is increased. The mounting component 107 can be an electrically telescopic rod.

[0036] In a preferred embodiment of the present invention, the mounting member 107 can be a threaded rod, the mounting member 107 passes through a threaded hole on the side wall of the main body 1 of the processing device, and one end of the mounting member 107 is rotatably connected to the scraper seat 106.

[0037] In a preferred embodiment of this utility model, the bottom of the main body 1 of the processing device is provided with a drain port 108, and a control valve 109 is provided on the drain port 108. During the electrotreatment process, the control valve 109 is in a closed state. When it is necessary to clean the cathode 104, the control valve 109 is opened for draining.

[0038] In a preferred embodiment of this utility model, the drawer filter assembly 203 includes a frame and a filter screen installed inside the frame. One side of the frame covers the mounting hole 204, and the frame is fixedly installed on the mounting hole 204 by bolts. This facilitates disassembly. A handle is provided on the outer wall of the side of the frame that covers the mounting hole 204, which facilitates operation.

[0039] The processing device body 1 can also be provided with an openable inspection port on its side wall, which facilitates observation of the internal condition of the processing device body 1 and allows for cleaning of its interior through the inspection port.

[0040] The working principle of this utility model is as follows:

[0041] The water to be treated enters the filter box 2 through the filter inlet 201 for filtration. After filtration, it is discharged through the filter outlet 202 and then enters the main body 1 of the treatment device through the electrochemical treatment inlet 102. The anode 103 and cathode 104 perform electrochemical treatment on the wastewater, which is then discharged through the electrochemical treatment outlet 101. When the cathode 104 needs to be cleaned, the drive motor 301 drives the cathode 104 to rotate through the gear ring 303 and gear 302. During the rotation of the cathode 104, the scraper 105 scrapes off the dirt on its surface, which is then discharged through the drain outlet 108.

[0042] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0043] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0044] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0045] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. An electrochemical treatment device for industrial circulating water reuse, characterized in that, include: The main body of the treatment device (1) is provided with an electrochemical treatment outlet (101) and an electrochemical treatment inlet (102). An anode (103) and a cathode (104) are provided inside the main body of the treatment device (1). The cathode (104) is rotatably disposed on the top of the main body of the treatment device (1). The anode (103) is disposed on the top of the main body of the treatment device (1) and is disposed in the middle of the cathode (104). The cathode (104) is cylindrical. A filter box (2) is provided with a filter inlet (201) on the top and a filter outlet (202) on the side wall of the filter box (2). The filter outlet (202) is connected to the electrochemical treatment inlet (102) through a pipe. An installation hole (204) is provided on the side wall of the filter inlet (201). A drawer filter assembly (203) is detachably installed in the installation hole (204). The drawer filter assembly (203) is used to filter the sewage flowing through the filter box (2). and a rotating mechanism (3) installed on the main body (1) of the processing device for driving the cathode (104) to rotate.

2. The industrial circulating water reuse electrochemical treatment equipment according to claim 1, characterized in that, There are at least two scrapers (105) arranged in an array on the outside of the cathode (104).

3. The industrial circulating water reuse electrochemical treatment equipment according to claim 1, characterized in that, The top of the cathode (104) is fixedly mounted on the mounting ring (110), the mounting ring (110) is rotatably mounted on the mating ring (111), the mating ring (111) is fixedly mounted on the top of the main body (1) of the processing device, and the mating ring (111) and the mounting ring (110) are concentrically arranged.

4. The industrial circulating water reuse electrochemical treatment equipment according to claim 3, characterized in that, The rotating mechanism (3) includes a toothed ring (303) fixedly sleeved on the outside of the mounting ring (110) and a gear (302) meshing with a gear (302). The gear (302) is connected to the output shaft of the drive motor (301), which is fixedly mounted on the main body (1) of the processing device.

5. The industrial circulating water reuse electrochemical treatment equipment according to claim 1, characterized in that, The electrochemical treatment outlet (101) and the electrochemical treatment inlet (102) are located on both sides of the main body (1) of the treatment device, and the electrochemical treatment inlet (102) is set lower than the electrochemical treatment outlet (101).

6. The industrial circulating water reuse electrochemical treatment equipment according to claim 1, characterized in that, The mounting component (107) is a telescopic rod. One end of the mounting component (107) is fixedly installed on the main body (1) of the processing device, and the other end is fixedly installed on the scraper seat (106).

7. The industrial circulating water reuse electrochemical treatment equipment according to claim 1, characterized in that, The bottom of the main body (1) of the processing device is provided with a drain port (108), and a control valve (109) is provided on the drain port (108).

8. An electrochemical treatment device for industrial circulating water reuse according to any one of claims 1-7, characterized in that, The drawer filter assembly (203) includes a frame and a filter installed inside the frame. One side of the frame covers the mounting hole (204), and the frame is fixedly installed on the mounting hole (204) by bolts.

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