A water treatment apparatus for a boiler

Abstract

The utility model discloses a kind of water treatment equipment for boiler, it relates to boiler technical field, and its technical scheme main point is: processing box, the left side of the processing box is fixedly connected with waste liquid tank, the inner wall of waste liquid tank is communicated with the front and back two sides of the processing box, the bottom of the processing box is fixedly connected with water inlet seat, the inside upper portion of water inlet seat is fixedly connected with filter cartridge, the top of the processing box is fixedly connected with drain seat, the inside of waste liquid tank is equipped with dialysis mechanism, the inside of water inlet seat is equipped with self-cleaning mechanism, effect is to realize the dialysis softening of hard water and the self-cleaning of filter cartridge, improve the efficiency and convenience of device.

Description

Technical Field

[0001] This utility model relates to the field of boiler technology, and more specifically, to a boiler water treatment device. Background Technology

[0002] In modern industrial production and daily life, boilers, as important heat energy conversion equipment, are widely used in many fields such as power, chemical, textile, and heating. Different types and uses of boilers have extremely strict standards for water quality. Taking steam boilers as an example, if the water contains too many calcium and magnesium ions, under high temperature and high pressure, these ions will quickly combine to form scale, which adheres tightly to the boiler's heating surface, thus affecting the boiler's heating performance.

[0003] Existing devices primarily filter boiler water using filters. Current technologies are largely similar to pre-filters for treating boiler room water. For example, the structure of CN221999067U includes an inlet pipe and an outlet pipe arranged opposite each other with opposite openings. Multiple two-position three-way valves are connected to the upper part of the inlet pipe, and multiple filters with one side connected to the two-position three-way valves are connected to the upper part of the outlet pipe. Each filter contains a cleaning component that filters the water flow, including discs within the filter. This new invention uses a disc filter instead of a conventional filter, saving installation space. The disc filter has a backwashing function, reducing the cost and time of manual filter element cleaning compared to conventional filters, thus improving the device's efficiency and practicality.

[0004] Existing devices mainly separate hardness ions from hard water through filtration components. However, some devices are prone to clogging and flow interruption after prolonged use, resulting in frequent maintenance for some devices. In addition, some devices require additional power to drive the cleaning components, making the structure of some devices more complex and reducing their working efficiency and practicality. Therefore, in order to solve the above technical problems, this application proposes a boiler water treatment device. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a boiler water treatment device.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a treatment box is included, a waste liquid tank is fixedly connected to the left side of the treatment box, the front and rear sides of the treatment box are connected to the inner wall of the waste liquid tank, a water inlet seat is fixedly connected to the bottom of the treatment box, a filter cartridge is fixedly connected to the upper part of the inside of the water inlet seat, and a drain seat is fixedly connected to the top of the treatment box.

[0007] The waste liquid tank is equipped with a dialysis mechanism, which includes a cation exchange membrane. The water inlet seat is equipped with a self-cleaning mechanism, which includes a fixing frame. The outer wall of the fixing frame is fixedly connected to the top of the inner wall of the water inlet seat.

[0008] Preferably, the outer wall of the cation exchange membrane is fixedly connected to the front side of the inside of the waste liquid tank, and an inert negative electrode is fixedly connected to the inner wall of the waste liquid tank located in front of the cation exchange membrane.

[0009] Preferably, an anion exchange membrane is fixedly connected to the rear side of the inside of the waste liquid tank, and an inert positive electrode is fixedly connected to the inner wall of the waste liquid tank behind the cation exchange membrane.

[0010] Preferably, a power supply is fixedly connected to the left side of the waste liquid tank, and the front and rear sides of the power supply are connected to an inert negative electrode and an inert positive electrode through wires.

[0011] Preferably, a rotating rod is fixedly connected to the bottom center of the fixed frame, the bottom end of the rotating rod passes through the top of the filter cylinder, and a turbine is fixedly connected to the outer wall of the rotating rod above the filter cylinder.

[0012] Preferably, the outer wall of the rotating rod is provided with a cleaning brush inside the filter cartridge, the outer wall of the cleaning brush slides against the inner wall of the filter cartridge, and the cleaning brush is spiral in shape.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In this utility model, the dialysis mechanism includes a cation exchange membrane, an inert negative electrode, an anion exchange membrane, an inert positive electrode, a power supply, and wires. The power supply provides power to the inert negative electrode and the inert positive electrode through the wires. By utilizing the selective permeability of the ion exchange membrane to cations and anions, under the action of a DC electric field, the cations and anions in the water move towards the two electrodes respectively, thereby achieving the dialysis softening of hard water and improving the efficiency and practicality of the device.

[0015] 2. In this utility model, through the fixed frame, rotating rod, cleaning brush and turbine in the self-cleaning mechanism, the turbine is driven to rotate by the water flow, the turbine drives the rotating rod to rotate in a limited position, and the rotating rod drives the cleaning brush to rotate synchronously, so that the cleaning brush sweeps away the hard water impurities adsorbed on the inner wall of the filter cartridge, thereby improving the convenience and practicality of the device. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0017] Figure 1 This is a front side perspective view of the structure of this utility model;

[0018] Figure 2 This is a frontal sectional perspective view of the structure of this utility model;

[0019] Figure 3 This is a top sectional perspective view of a portion of the treatment box and dialysis mechanism of this utility model;

[0020] Figure 4 This is a frontal sectional perspective view of a portion of the structure of the water inlet seat and self-cleaning mechanism of this utility model.

[0021] 11. Treatment tank; 12. Waste liquid tank; 13. Water inlet seat; 14. Filter cartridge; 15. Drain seat; 2. Dialysis mechanism; 21. Cation exchange membrane; 22. Inert negative electrode; 23. Anion exchange membrane; 24. Inert positive electrode; 25. Power supply; 26. Wire; 3. Self-cleaning mechanism; 31. Fixing frame; 32. Rotating rod; 33. Cleaning brush; 34. Turbine. Detailed Implementation

[0022] like Figure 1-4 As shown, this utility model provides a boiler water treatment device, including a treatment box 11, a waste liquid tank 12 fixedly connected to the left side of the treatment box 11, the front and rear sides of the treatment box 11 communicating with the inner wall of the waste liquid tank 12, a water inlet seat 13 fixedly connected to the bottom of the treatment box 11, a filter cartridge 14 fixedly connected to the upper part of the inside of the water inlet seat 13, and a drain seat 15 fixedly connected to the top of the treatment box 11.

[0023] The waste liquid tank 12 is equipped with a dialysis mechanism 2, which includes a cation exchange membrane 21. The outer wall of the cation exchange membrane 21 is fixedly connected to the front side of the inside of the waste liquid tank 12. An inert negative electrode 22 is fixedly connected to the inner wall of the waste liquid tank 12, located in front of the cation exchange membrane 21. Through this design, the inert negative electrode 22 attracts cations from hard water through the cation exchange membrane 21 into the waste liquid tank 12. An anion exchange membrane 23 is fixedly connected to the rear side of the inside of the waste liquid tank 12. An inert positive electrode 24 is fixedly connected to the side. Through this design, the cation exchange membrane 21 attracts anions from hard water through the anion exchange membrane 23 into the waste liquid tank 12. A power supply 25 is fixedly connected to the left side of the waste liquid tank 12. The front and rear sides of the power supply 25 are connected to the inert negative electrode 22 and the inert positive electrode 24 through wires 26. Through this design, the power supply 25 provides a stable power supply to the inert negative electrode 22 and the inert positive electrode 24, so that the hardness ions in the hard water are dialyzed and enriched in the waste liquid tank 12, thereby achieving the softening treatment of hard water.

[0024] The water inlet seat 13 is equipped with a self-cleaning mechanism 3. The self-cleaning mechanism 3 includes a fixing frame 31. The outer wall of the fixing frame 31 is fixedly connected to the top of the inner wall of the water inlet seat 13. A rotating rod 32 is fixedly connected to the middle of the bottom of the fixing frame 31. The bottom end of the rotating rod 32 passes through the top of the filter cylinder 14. A turbine 34 is fixedly connected to the outer wall of the rotating rod 32 above the filter cylinder 14. Through this design, the water flow drives the turbine 34 and the rotating rod 32 to rotate in a limited position. A cleaning brush 33 is provided inside the filter cylinder 14 on the outer wall of the rotating rod 32. The outer wall of the cleaning brush 33 slides against the inner wall of the filter cylinder 14. The cleaning brush 33 is spiral in shape. Through this design, the rotating rod 32 drives the cleaning brush 33 to rotate against the inner wall of the filter cylinder 14, so that the cleaning brush 33 can stably clean the hard water impurities adsorbed on the inner wall of the filter cylinder 14.

[0025] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A boiler water treatment device, comprising a treatment tank (11), characterized in that: Waste liquid tank (12) is fixedly connected to the left side of the treatment tank (11). The front and rear sides of the treatment tank (11) are connected to the inner wall of the waste liquid tank (12). A water inlet seat (13) is fixedly connected to the bottom of the treatment tank (11). A filter cartridge (14) is fixedly connected to the upper part of the inside of the water inlet seat (13). A drain seat (15) is fixedly connected to the top of the treatment tank (11). The waste liquid tank (12) is equipped with a dialysis mechanism (2), which includes a cation exchange membrane (21). The water inlet seat (13) is equipped with a self-cleaning mechanism (3), which includes a fixing frame (31). The outer wall of the fixing frame (31) is fixedly connected to the top of the inner wall of the water inlet seat (13).

2. The boiler water treatment equipment according to claim 1, characterized in that: The outer wall of the cation exchange membrane (21) is fixedly connected to the front side of the inside of the waste liquid tank (12), and an inert negative electrode (22) is fixedly connected to the inner wall of the waste liquid tank (12) on the front side of the cation exchange membrane (21).

3. The boiler water treatment equipment according to claim 1, characterized in that: An anion exchange membrane (23) is fixedly connected to the rear side of the interior of the waste liquid tank (12), and an inert positive electrode (24) is fixedly connected to the inner wall of the waste liquid tank (12) behind the cation exchange membrane (21).

4. The boiler water treatment equipment according to claim 1, characterized in that: A power supply (25) is fixedly connected to the left side of the waste liquid tank (12). The front and rear sides of the power supply (25) are connected to the inert negative electrode (22) and the inert positive electrode (24) through wires (26).

5. The boiler water treatment equipment according to claim 1, characterized in that: A rotating rod (32) is fixedly connected to the bottom middle of the fixed frame (31). The bottom end of the rotating rod (32) passes through the top of the filter cylinder (14). A turbine (34) is fixedly connected to the outer wall of the rotating rod (32) above the filter cylinder (14).

6. A boiler water treatment device according to claim 5, characterized in that: The outer wall of the rotating rod (32) is provided with a cleaning brush (33) inside the filter cylinder (14). The outer wall of the cleaning brush (33) slides against the inner wall of the filter cylinder (14). The cleaning brush (33) is spiral in shape.

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