EDI (electrodeionization) desalting equipment

Abstract

The utility model relates to the technical field of EDI (electrodeionization) desalting, and particularly discloses EDI desalting equipment which comprises a treatment box, a cover plate is connected to the top of the treatment box through screws, mounting openings are symmetrically formed in the cover plate, and fixing plates are connected to the mounting openings through screws. The lower end faces of the two fixing plates are fixedly connected with a first filtering partition plate and a second filtering partition plate which are provided with installation films respectively, sockets are symmetrically fixed in the treatment box, and the bottoms of the first filtering partition plate and the second filtering partition plate are located in the sockets and movably connected. Windows are formed in the positions, corresponding to the first filtering partition plate and the second filtering partition plate, of the front end face of the treatment box, and sealing plates made of glass are connected into the windows through screws. By designing the cleaning structure to be matched with the winding rod, the cable and the motor, impurities attached to the side faces of the first filtering partition plate and the second filtering partition plate can be scraped and cleaned, the scraped and cleaned impurities enter the collecting box through the opening of the collecting box to be temporarily stored, and a user can take out the collecting box subsequently to treat the internal impurities.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of EDI desalination, especially relates to a kind of EDI desalination equipment. BACKGROUND

[0002] Electrodeionization (EDI) refers to the combination of electrodialysis and ion exchange technology, filling ion exchangers in the fresh water chamber of electrodialysis, realizing the process of electrodialysis, ion exchange desalination and ion exchange continuous electric regeneration under the action of direct current electric field;

[0003] And the electrodeionization equipment is used, and the exchange is carried out by the ion exchange membrane in it, so impurities are inevitably attached after long time use, which affects its use effect, and the existing electrodeionization equipment needs to be replaced or cleaned after shutdown, which increases the operation time and cannot be used in time. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of EDI desalination equipment, and the impurities attached to the side surface of filter baffle one and filter baffle two can be scraped and cleaned by designing cleaning structure cooperation winding rod, cable and motor, and the impurities scraped and cleaned enter collection box and are temporarily stored by collection box opening, and subsequent user can take out collection box, handle internal impurities, to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a kind of EDI desalination equipment, including processing box, the top screw of processing box is connected with cover plate, and symmetrically set on cover plate Installation opening, fixed plate is screw-connected on installation opening, the bottom of the filter baffle one and the filter baffle two of two fixed plates end surfaces is respectively fixedly connected with the filter baffle one and the filter baffle two with installation film, the inside of processing box is fixed with socket, the bottom of the filter baffle one and the filter baffle two is movably connected in the inside of socket, the front end surface of processing box is opened with window with the filter baffle one and the filter baffle two corresponding position, window is screw-connected with the sealing plate of glass material, the right side of processing box is fixedly connected with water inlet pipe, the left side of processing box is fixedly connected with pure water pipe, the position between the filter baffle one and the filter baffle two of the lower end surface of processing box is fixedly connected with concentrated water pipe, the both sides of the filter baffle one and the filter baffle two are provided with cleaning structure, and the upper side of the filter baffle one and the filter baffle two is rotatably connected with winding rod.

[0006] Preferably, the right side of the processing box is fixed with a motor, the output shaft of the motor is fixed with the winding rod, and the other end of the winding rod is rotatably connected with the inner wall of the processing box.

[0007] Preferably, the winding rod is wound with a cable outside, one end of the cable is fixed with the winding rod, and the other end is fixed with the cleaning structure.

[0008] Preferably, a rotating groove is arranged on the filter partition one and the filter partition two, and the winding rod penetrates the filter partition one and the filter partition two through the rotating groove.

[0009] Preferably, a sealing ring is glued in the rotating groove, and the rotating groove is rotatably connected with the winding rod through the sealing ring.

[0010] Preferably, the cleaning structure comprises a mounting plate slidably connected with the treatment box through a sliding rail, the other end of the cable is fixed to the mounting plate, and a collecting box is fixed to the mounting plate through screws.

[0011] Preferably, the upper end of the collecting box is designed in an open structure, and a scraper is fixed to the opening of the collecting box, and the scraper is designed to be attached to the side surface of the filter partition one and the filter partition two.

[0012] Compared with the prior art, the beneficial effects of the utility model are that the application can realize the scraping and cleaning of the impurities attached to the side surface of the filter partition one and the filter partition two through the design of the cleaning structure, the winding rod, the cable and the motor, the scraped impurities are temporarily stored in the collecting box through the opening of the collecting box, and the user can take out the collecting box to handle the internal impurities. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the overall structure view of the utility model;

[0014] Figure 2 It is the overall structure bottom view of the utility model;

[0015] Figure 3 It is the overall structure section view of the utility model;

[0016] Figure 4 It is the section view of the cleaning structure of the utility model.

[0017] LEGEND:

[0018] 1, treatment box; 2, water inlet pipe; 3, motor; 4, fixed plate; 5, sealing plate; 6, pure water pipe; 7, concentrated water pipe; 8, filter partition one; 9, filter partition two; 10, winding rod; 11, rotating groove; 12, socket; 13, scraping structure; 14, mounting plate; 15, cable; 16, collecting box; 17, scraper. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] Please refer to Figures 1-4 The present application provides a technical solution:

[0021] An EDI desalination equipment, including processing box 1, the top of the processing box 1 is screw connected with the cover plate, and the cover plate is symmetrically provided with the installation opening, the installation opening is screw connected with the fixed plate 4, the lower end surface of the two fixed plates 4 is respectively fixedly connected with the filter baffle one 8 and the filter baffle two 9 with the installation film, the inside of the processing box 1 is fixedly provided with the socket 12, the bottom of the filter baffle one 8 and the filter baffle two 9 is movably connected in the inside of the socket 12, the front end surface of the processing box 1 is provided with the window in the corresponding position of the filter baffle one 8 and the filter baffle two 9, the window is screw connected with the sealing plate 5 of glass material, the right side of the processing box 1 is fixedly connected with the water inlet pipe 2, the left side of the processing box 1 is fixedly connected with the pure water pipe 6, the lower end surface of the processing box 1 is fixedly connected with the concentrated water pipe 7 at the position between the filter baffle one 8 and the filter baffle two 9, the two sides of the filter baffle one 8 and the filter baffle two 9 are provided with the cleaning structure, and the upper side of the filter baffle one 8 and the filter baffle two 9 is rotatably connected with the winding rod 10.

[0022] Specifically, the right side of the processing box 1 is fixedly provided with the motor 3, the output shaft of the motor 3 is fixedly connected with the winding rod 10, the other end of the winding rod 10 is rotatably connected with the inner wall of the processing box 1, the outside of the winding rod 10 is wound with the cable 15, one end of the cable 15 is fixedly connected with the winding rod 10, and the other end is fixedly connected with the cleaning structure, the filter baffle one 8 and the filter baffle two 9 are provided with the rotating groove 11, and the winding rod 10 penetrates the filter baffle one 8 and the filter baffle two 9 through the rotating groove 11.

[0023] Specifically, the inside of the rotating groove 11 is glued with the sealing ring, and the rotating groove 11 is rotatably connected with the winding rod 10 through the sealing ring.

[0024] Specifically, the cleaning structure includes the mounting plate 14 slidably connected with the processing box 1 through the sliding rail, the other end of the cable 15 is fixedly connected with the mounting plate 14, and the mounting plate 14 is screw connected with the collecting box 16.

[0025] Specific, the upper end of the collection box 16 is open structure design, and the opening of the collection box 16 is fixed with the scraper 17, the scraper 17 and the filter baffle one 8, filter baffle two 9 side fit design.

[0026] Working principle:

[0027] When working, water is injected into the treatment box 1 through the water inlet pipe 2, the filter baffle one 8 and the filter baffle two 9 installed in the installation film are one negative film and one positive film, and resin is arranged between the filter baffle one 8 and the filter baffle two 9. The specific operation of the water treatment principle can refer to the treatment mode disclosed in the publication number CN222411164U, which is not described in detail herein. The surface of the installation film on the long-time running baffle will be attached with some impurities, which needs to be treated. At this time, the motor 3 controls the winding rod 10 to rotate, and the cable 15 is wound. The cable 15 is used to lift the installation plate 14 at the bottom of the treatment box 1. In this process, the collection box 16 fixed on the installation plate 14 is displaced upward, and the scraper 17 is scraped and cleaned on the surface of the installation film. The impurities cleaned are entered into the collection box 16 through the top opening of the collection box 16. The subsequent user can take out the collection box 16 on the installation plate 14 through the opening of the sealing plate 5 for further treatment. The structure design of the fixed plate 4 facilitates the user to take out the filter baffle one 8 and the filter baffle two 9 in the treatment box 1, and replace and maintain the installation film.

[0028] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An EDI desalination plant comprising a treatment tank (1), characterized in that, The processing box (1) top screw connection has a cover plate, and the cover plate is symmetrically provided with a mounting port, the mounting port is screw connected with a fixed plate (4), the lower end surface of the two fixed plates (4) is respectively fixedly connected with a filter baffle one (8) and a filter baffle two (9) with a mounting film, the inside of the processing box (1) is symmetrically fixed with a socket (12), the bottom of the filter baffle one (8) and the filter baffle two (9) is movably connected in the socket (12), the front end surface of the processing box (1) is provided with a window at the corresponding position of the filter baffle one (8) and the filter baffle two (9), the window is screw connected with a sealing plate (5) made of glass, the right side of the processing box (1) is fixedly connected with a water inlet pipe (2), the left side of the processing box (1) is fixedly connected with a pure water pipe (6), the lower end surface of the processing box (1) is fixedly connected with a concentrated water pipe (7) between the filter baffle one (8) and the filter baffle two (9), the two sides of the filter baffle one (8) and the filter baffle two (9) are provided with a cleaning structure, and the upper side of the filter baffle one (8) and the filter baffle two (9) is rotatably connected with a winding rod (10).

2. An EDI desalination apparatus according to claim 1, wherein, The right side of the processing box (1) is fixedly connected with a motor (3), and the output shaft of the motor (3) is fixedly connected with the winding rod (10).

3. An EDI desalination apparatus according to claim 2, wherein, The winding rod (10) is wound with a cable (15) outside, and one end of the cable (15) is fixedly connected with the winding rod (10), and the other end is fixedly connected with the cleaning structure.

4. An EDI desalination apparatus according to claim 3, wherein, The filter baffle one (8) and the filter baffle two (9) are provided with a rotating groove (11) penetratingly, and the winding rod (10) penetrates the filter baffle one (8) and the filter baffle two (9) through the rotating groove (11).

5. An EDI desalination apparatus according to claim 4, wherein, The rotating groove (11) is internally glued with a sealing ring, and the rotating groove (11) is rotatably connected with the winding rod (10) through the sealing ring.

6. An EDI desalination apparatus according to claim 5, wherein, The cleaning structure comprises an installation plate (14) slidably connected with the processing box (1) through a sliding rail, the other end of the cable (15) is fixedly connected with the installation plate (14), and the installation plate (14) is screw connected with a collecting box (16).

7. An EDI desalination apparatus according to claim 6, wherein, The upper end of the collecting box (16) is designed as an open structure, and the collecting box (16) is fixedly connected with a scraper (17) at the opening, and the scraper (17) is designed to be attached to the side surface of the filter baffle one (8) and the filter baffle two (9).

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