Deionized water equipment

Abstract

The utility model relates to deionized water equipment in the technical field of deionized water equipment, which comprises a deionized water equipment body, a support base, a lead-in pipe, a lead-out pipe, a filter screen, a support frame and a filter plate, the ingress pipe is fixed on the upper surface of the deionized water equipment body, the eduction pipe is fixed on the lower surface of the deionized water equipment body and is positioned among the opposite surfaces of the four supporting bases, a filter screen is fixedly connected in the deionized water equipment body, and the supporting frame is inserted in the deionized water equipment body and is positioned below the filter screen. Through mutual cooperation of a driving motor, a threaded rod, a fixing plate and a cleaning plate, impurities accumulated on the surface of the filter screen can be conveniently scraped and cleaned, the threaded rod is driven by the driving motor to rotate, at the moment, the threaded rod can drive the fixing plate to move in a threaded mode, and at the moment, the cleaning plate can be driven by the fixing plate to scrape and clean the surface of the filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of deionized water equipment, in particular to a deionized water equipment. Background Art

[0002] Deionized water equipment is an ion exchange system. The ion exchange system is a traditional water treatment process that replaces various anions and cations in water through anion and cation exchange resins. Anion and cation exchange resins can be matched in different proportions to form ion exchange cation bed systems, ion exchange anion bed systems and ion exchange mixed bed systems. The mixed bed system is usually used after reverse osmosis and other water treatment processes to produce ultrapure water and high-purity water. It is one of the irreplaceable means for preparing ultrapure water and high-purity water.

[0003] For example, a deionized water device disclosed in the authorization publication number CN211226662U solves the problem that the deionized water devices in the prior art all use deionized water resins to separate ions when deionizing water, but the deionized water resins are inconvenient to install and disassemble, and the water contains other impurities that need to be filtered, resulting in unsatisfactory results. However, it still does not solve the problem that when the prior deionized water devices filter the water flow, due to long-term use of the filtering operation, the mixed impurities in the water adhere to the surface of the filter screen, causing impurities to accumulate on the surface of the filter screen, resulting in the filtering effect being affected. For this reason, we propose a deionized water device. Utility Model Content

[0004] In view of the above problems, the utility model provides a deionized water device with a cleaning and scraping effect, which can prevent excessive impurities from adhering to the surface of the filter screen and making it difficult to clean, thereby affecting the filtering effect. At the same time, it has the effect of being easy to maintain and replace, which can prevent the filtering structure from being difficult to operate when it needs to be replaced due to poor filtering effect after long-term use.

[0005] The technical solution of the utility model is: a deionized water device, comprising a deionized water device body and a support base, an inlet pipe, an outlet pipe, a filter, a support frame and a filter plate, wherein the support base is fixed to the lower surface of the deionized water device body and is distributed in a rectangular shape, the inlet pipe is fixed to the upper surface of the deionized water device body, the outlet pipe is fixed to the lower surface of the deionized water device body and is located between the facing surfaces of four support bases, a filter is fixedly connected to the deionized water device body, the support frame is inserted into the deionized water device body and is located below the filter, the filter plate is connected to the surface of the support frame by snap-connection, a side surface of the deionized water device body is fixedly connected to a drive motor, an output shaft of the drive motor is fixed with a threaded rod rotatably connected to the deionized water device body, the threaded rod is located above the filter, a fixed plate is threadedly connected to the surface of the threaded rod, a cleaning plate is fixedly connected to the lower surface of the fixed plate, and the lower side of the cleaning plate is in a fit with the surface of the filter.

[0006] In a further technical solution, a positioning plate fixed to the inner wall of the deionized water equipment body is provided on one side of the support frame, an insert plate inserted in the support frame is fixed on the surface of the positioning plate, and the positioning plate is used to cooperate with the insert plate to support the support frame. A mounting plate located below the drive motor is inserted on one side of the deionized water equipment body, and the mounting plate is connected to the surface of the support frame by a limit screw.

[0007] In a further technical solution, both sides of the fixed plate are fixedly connected with limiting grooves, and the inner wall of the deionized water equipment body is provided with two symmetrically arranged protrusions, the limiting grooves slide in the protrusions, and the limiting grooves are used to cooperate with the protrusions to improve the stability of the fixed plate.

[0008] In a further technical solution, a discharge groove is provided on the surface of the deionized water equipment body away from the driving motor, and a first baffle is provided on the surface of the deionized water equipment body located on one side of the discharge groove, and the first baffle is connected to the deionized water equipment body by a limit screw.

[0009] In a further technical solution, a first sealing gasket located in the outlet groove is fixed on the surface of the first baffle, and the contact surface between the outlet groove and the first sealing gasket is in a tightly fitted state.

[0010] In a further technical solution, second sealing gaskets that fit the deionized water equipment body are fixed on both sides of the surface of the mounting plate, and the second sealing gaskets are used to cooperate to improve the sealing between the mounting plate and the deionized water equipment body.

[0011] In a further technical solution, a second baffle is fixed to a side of the mounting plate away from the support frame, and the second baffle is connected to the deionized water equipment body by limiting bolts.

[0012] The beneficial effects of the utility model are:

[0013] 1. The driving motor, threaded rod, fixed plate and cleaning plate cooperate with each other, so that when impurities accumulate on the surface of the filter, it is convenient to scrape and clean it. The driving motor drives the threaded rod to rotate, and the threaded rod can drive the fixed plate to move. At this time, the cleaning plate can be driven by the fixed plate to scrape and clean the surface of the filter;

[0014] 2. The positioning plate, plug plate, mounting plate, second sealing gasket and second baffle cooperate with each other, so that the deionized water equipment body can be easily operated when disassembling and replacing the filter plate for maintenance. The support frame can be supported by the positioning plate in cooperation with the plug plate, and the subsequent mounting plate can cooperate with the second sealing gasket to disassemble and assemble the support frame. At this time, the second baffle can be used to block, thereby achieving the effect of easy disassembly and assembly, and preventing the deionized water equipment body from being inconvenient to cooperate with disassembly and assembly during use, thereby affecting the filtering effect of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the side cross-sectional structure of the deionized water device body of an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the outlet slot of an embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of the mounting plate structure of an embodiment of the utility model.

[0019] Description of reference numerals:

[0020] 1. Deionized water equipment body; 2. Support base; 3. Inlet pipe; 4. Outlet pipe; 5. Filter; 6. Support frame; 7. Filter plate; 8. Drive motor; 9. Threaded rod; 10. Fixed plate; 11. Cleaning plate; 12. Limiting groove; 13. Bump; 14. Outlet groove; 15. First baffle; 16. First sealing gasket; 17. Positioning plate; 18. Insert plate; 19. Mounting plate; 20. Second sealing gasket; 21. Second baffle. DETAILED DESCRIPTION

[0021] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0022] Example:

[0023] like Figure 1-Figure 4As shown, a deionized water device comprises a deionized water device body 1 and a support base 2, an inlet pipe 3, an outlet pipe 4, a filter screen 5, a support frame 6 and a filter plate 7, wherein the support base 2 is fixed to the lower surface of the deionized water device body 1 and is distributed in a rectangular shape, the inlet pipe 3 is fixed to the upper surface of the deionized water device body 1, the outlet pipe 4 is fixed to the lower surface of the deionized water device body 1 and is located between the facing surfaces of the four support bases 2, the deionized water device body 1 is fixedly connected with the filter screen 5, the support frame 6 is inserted in the deionized water device body 1 and is located below the filter screen 5, the filter plate 7 is snap-connected to the surface of the support frame 6, a driving motor 8 is fixedly connected to one side of the deionized water device body 1, and a threaded rod 9 rotatably connected to the deionized water device body 1 is fixed to the output shaft of the driving motor 8, the threaded rod 9 is located above the filter screen 5, and the surface of the threaded rod 9 A fixing plate 10 is threadedly connected, and a cleaning plate 11 is fixedly connected to the lower surface of the fixing plate 10. The lower side of the cleaning plate 11 is in contact with the surface of the filter screen 5. Limiting grooves 12 are fixedly connected to both sides of the fixing plate 10. Two symmetrically arranged protrusions 13 are provided on the inner wall of the deionized water equipment body 1. The limiting grooves 12 are located in the protrusions 13 and slide, and the limiting grooves 12 are used to cooperate with the protrusions 13 to improve the stability of the fixing plate 10. A lead-out groove 14 is provided on the surface of the deionized water equipment body 1 away from the driving motor 8. A first baffle 15 located on one side of the lead-out groove 14 is provided on the surface of the deionized water equipment body 1. The first baffle 15 is connected to the deionized water equipment body 1 by a limiting screw. A first sealing gasket 16 located in the lead-out groove 14 is fixed on the surface of the first baffle 15, and the contact surface between the lead-out groove 14 and the first sealing gasket 16 is in a tightly fitted state.

[0024] The working principle of the above technical solution is as follows:

[0025] When it is necessary to clean and scrape the impurities accumulated on the surface of the filter screen 5, the driving motor 8 can be started to drive the threaded rod 9 to rotate, so that the threaded rod 9 can threadably push the fixing plate 10 to move, and because the limiting groove 12 is located in the protrusion 13, the fixing plate 10 can be limited when it is subjected to the thread transmission force of the threaded rod 9, preventing the fixing plate 10 from being unable to move linearly in a flipping state, and then the fixing plate 10 drives the cleaning plate 11 to scrape the surface of the filter screen 5, pushing the impurities and other substances to the side close to the outlet groove 14, and after the impurities are pushed, the driving motor can be used to The transmission of the machine 8 moves the fixed plate 10 away from the outlet groove 14 and resets it. When too much impurities are accumulated and need to be removed, the limit screw can be rotated to cancel the installation of the first baffle plate 15 and the deionized water equipment body 1. At this time, the first baffle plate 15 can be held to pull the first sealing gasket 16 out of the outlet groove 14, and then the impurities accumulated in the outlet groove 14 can be cleaned, achieving the effect of easy scraping and cleaning, and preventing the deionized water equipment body 1 from being inconvenient to scrape and clean the impurities on the surface of the filter screen 5 during use, resulting in the filtering effect of the filter screen 5 being affected.

[0026] In another embodiment, if Figure 2 and Figure 3 as well as Figure 4 As shown, a positioning plate 17 fixed to the inner wall of the deionized water equipment body 1 is provided on one side of the support frame 6, and an inserting plate 18 inserted in the support frame 6 is fixed on the surface of the positioning plate 17. The positioning plate 17 is used to cooperate with the inserting plate 18 to support the support frame 6. A mounting plate 19 located below the drive motor 8 is inserted on one side of the deionized water equipment body 1. The mounting plate 19 is connected to the surface of the support frame 6 by limiting screws. Second sealing gaskets 20 that are in a fit with the deionized water equipment body 1 are fixed on both sides of the surface of the mounting plate 19, and the second sealing gasket 20 is used to cooperate to improve the sealing between the mounting plate 19 and the deionized water equipment body 1. A second baffle 21 is fixed to the side of the mounting plate 19 away from the support frame 6, and the second baffle 21 is connected to the deionized water equipment body 1 by limiting bolts.

[0027] When it is necessary to replace or maintain the filter plate 7, the limit bolt can be first rotated to cancel the connection between the second baffle plate 21 and the deionized water equipment body 1, and then the second sealing gasket 20, the mounting plate 19 and the support frame 6 can be pulled out of the deionized water equipment body 1 by holding the handle, and then the limit screw can be rotated to cancel the connection between the mounting plate 19 and the support frame 6, and the filter plate 7 can be maintained or replaced at this time. During installation, the second baffle plate 21 can be held by hand to drive the support frame 6 to be inserted into the deionized water equipment body 1, and as the support frame 6 is inserted, the plug-in plate 18 can be inserted into the support frame 6 for support. At this time, the second sealing gasket 20 set can fit the deionized water equipment body 1 to prevent internal liquid from overflowing. At this time, the limit bolt can be rotated to install the second baffle plate 21 with the deionized water equipment body 1, thereby achieving the effect of easy disassembly and maintenance, and preventing the deionized water equipment body 1 from being inconvenient to maintain and replace the filter plate 7 when it is used for a long time, affecting the use experience.

[0028] The above embodiments only express the specific 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 patent of the utility model. 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.

Claims

1. A deionized water device, comprising a deionized water device body (1) and a support base (2), an inlet pipe (3), an outlet pipe (4), a filter screen (5), a support frame (6) and a filter plate (7), wherein the support base (2) is fixed to the lower surface of the deionized water device body (1) and is distributed in a rectangular shape, the inlet pipe (3) is fixed to the upper surface of the deionized water device body (1), the outlet pipe (4) is fixed to the lower surface of the deionized water device body (1) and is located between the facing surfaces of four support bases (2), the filter screen (5) is fixedly connected inside the deionized water device body (1), the support frame (6) is inserted into the deionized water device body (1) and is located below the filter screen (5), and the filter plate (7) is snap-connected to the surface of the support frame (6), characterized in that: A driving motor (8) is fixedly connected to one side of the deionized water device body (1); a threaded rod (9) rotatably connected to the deionized water device body (1) is fixed to the output shaft of the driving motor (8); the threaded rod (9) is located above the filter screen (5); a fixing plate (10) is threadedly connected to the surface of the threaded rod (9); a cleaning plate (11) is fixedly connected to the lower surface of the fixing plate (10); and the lower surface of the cleaning plate (11) is in contact with the surface of the filter screen (5).

2. A deionized water device according to claim 1, characterized in that: A positioning plate (17) fixed to the inner wall of the deionized water device body (1) is provided on one side of the support frame (6); an inserting plate (18) inserted into the support frame (6) is fixed on the surface of the positioning plate (17); the positioning plate (17) is used to cooperate with the inserting plate (18) to support the support frame (6); a mounting plate (19) located below the drive motor (8) is inserted on one side of the deionized water device body (1); the mounting plate (19) is connected to the surface of the support frame (6) via a limit screw.

3. A deionized water device according to claim 1, characterized in that: Both sides of the fixing plate (10) are fixedly connected to limiting grooves (12); the inner wall of the deionized water equipment body (1) is provided with two symmetrically arranged protrusions (13); the limiting grooves (12) are located in the protrusions (13) and slide therein; and the limiting grooves (12) are used to cooperate with the protrusions (13) to improve the stability of the fixing plate (10).

4. A deionized water device according to claim 1, characterized in that: A discharge groove (14) is provided on the surface of the deionized water device body (1) at a side away from the drive motor (8), and a first baffle (15) is provided on the surface of the deionized water device body (1) at one side of the discharge groove (14), and the first baffle (15) is connected to the deionized water device body (1) via a limit screw.

5. A deionized water device according to claim 4, characterized in that: A first sealing gasket (16) located in the outlet groove (14) is fixed on the surface of the first baffle (15), and the contact surface between the outlet groove (14) and the first sealing gasket (16) is in a tightly fitted state.

6. A deionized water device according to claim 2, characterized in that: Second sealing gaskets (20) that are in close contact with the deionized water device body (1) are fixed on both sides of the surface of the mounting plate (19), and the second sealing gaskets (20) are used to cooperate to improve the sealing performance between the mounting plate (19) and the deionized water device body (1).

7. A deionized water device according to claim 2, characterized in that: A second baffle (21) is fixed to a side of the mounting plate (19) away from the support frame (6), and the second baffle (21) is connected to the deionized water equipment body (1) via limiting bolts.

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