Filtering device of secondary pressurization water supply equipment

Abstract

The utility model provides a filtering device of secondary pressurization water supply equipment. The filtering device of the secondary pressurization water supply equipment comprises a pressurization pipe, a filtering device body is installed on the pressurization pipe, a filtering plate is arranged in the filtering device body, communicating pipes are fixedly connected to the two sides of the filtering device body, falling pipes are fixedly connected to the bottoms of the communicating pipes, and rotating shafts are fixedly connected to the interiors of the falling pipes; two falling discs are rotatably connected to the surface of the rotating shaft, a baffle ring is fixedly connected to the inner wall of the falling pipe, a discharging conical bin is fixedly connected to the bottom of the falling pipe, a collecting bin is in threaded connection with the bottom of the discharging conical bin, and an observation window is formed in the front face of the collecting bin. The filtering device of the secondary pressurization water supply equipment has the effects of ensuring the stable operation of the filtering device and improving the installation efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply equipment, in particular to a filtering device for secondary pressurized water supply equipment. Background Art

[0002] Non-negative pressure water supply equipment is a secondary pressure water supply equipment that is directly connected to the municipal pipeline network, and supplies water in series with superimposed pressure based on the residual pressure of the municipal pipeline network to ensure that the pressure of the municipal pipeline network is not less than the set protection pressure. In the secondary pressure water supply equipment, the filter device plays a vital role.

[0003] Traditional filtration devices often struggle to effectively handle the large volumes of scale that form within pipes and are dispersed by the water flow. This scale gradually accumulates in the filtration area, affecting the normal operation of the water supply equipment and potentially causing clogging of the filter, reducing water supply efficiency. Furthermore, the assembly process for existing filtration devices is often complex and tedious, requiring significant time and effort from professionals and the use of numerous fasteners. This not only increases labor costs but can also lead to unstable equipment operation due to improper installation.

[0004] Therefore, it is necessary to provide a secondary pressurized water supply equipment filtering device to solve the above technical problems. Utility Model Content

[0005] The utility model provides a filtering device for secondary pressurized water supply equipment, which solves the problems of difficulty in processing large-volume scale and complicated assembly process.

[0006] In order to solve the above technical problems, the utility model provides a secondary pressurized water supply equipment filtering device, including: a pressurized pipe, a filtering device is installed on the pressurized pipe, a filter plate is arranged inside the filtering device, connecting pipes are fixedly connected on both sides of the filtering device, a drop pipe is fixedly connected to the bottom of the connecting pipe, a rotating shaft is fixedly connected to the inside of the drop pipe, two drop plates are rotatably connected to the surface of the rotating shaft, a retaining ring is fixedly connected to the inner wall of the drop pipe, a discharge cone bin is fixedly connected to the bottom of the drop pipe, a collection bin is threadedly connected to the bottom of the discharge cone bin, and an observation window is provided on the front of the collection bin.

[0007] Preferably, a first sleeve is fixedly connected to the pressurized pipe, a threaded ring is fixedly connected to the surface of the first sleeve, a second sleeve is fixedly connected to the connecting pipe, a sealing member is fixedly connected to the second sleeve, a sealing ring is rotatably connected to the outer surface of the sealing member, an anti-slip ridge is fixedly connected to the surface of the sealing ring, and the inner surface of the sealing ring is threadedly connected to the threaded ring.

[0008] Preferably, a mounting ring is fixedly connected to the surface of the filter device, and a plurality of fasteners are provided on the mounting ring.

[0009] Preferably, two clamping rings are fixedly connected inside the filtering device, and the filtering membrane is clamped on the clamping rings.

[0010] Preferably, two fastening rings are fixedly connected inside the filter device, a hollow filter element is provided inside the filter device, and a check valve is installed inside the filter device.

[0011] Compared with related technologies, the secondary pressurized water supply equipment filtering device provided by the present invention has the following beneficial effects:

[0012] The filter device can effectively collect and process large volumes of scale in the pipe, preventing scale from flowing into the filter device with the water and clogging it, significantly improving the purity and quality of the water supply, allowing users to use cleaner and healthier water, while reducing the problem of water quality deterioration caused by scale. In the long run, it has a positive impact on the user's health. By automatically collecting scale and closing the collection device when water flows, it prevents scale from clogging and damaging the equipment, ensuring that scale will not be sucked out again, and at the same time ensuring that the secondary pressurized water supply equipment can operate continuously and stably, reducing the frequency of water outages due to equipment failures and ensuring the reliability of residents' water supply. At the same time, the filter device is simple to assemble and very easy to install, so that ordinary workers can quickly complete the installation without the need for complex processes and professional skills during the installation process. This greatly shortens the installation time and improves the installation efficiency, which has obvious advantages both in the installation of new equipment and the renovation of old equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of a preferred embodiment of a secondary pressurized water supply equipment filtering device provided by the utility model;

[0014] Figure 2 for Figure 1 A schematic front cross-sectional view of the filtering device shown;

[0015] Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown;

[0016] Figure 4 for Figure 1 An enlarged schematic diagram of part B is shown.

[0017] Numbers in the figure: 1. Pressurized pipe, 2. Filter device, 3. Filter plate, 4. Connecting pipe, 5. Drop pipe, 6. Rotating shaft, 7. Drop plate, 8. Retaining ring, 9. Unloading cone bin, 10. Collection bin, 11. Observation window, 12. First sleeve pipe, 13. Threaded ring, 14. Second sleeve pipe, 15. Seal, 16. Sealing ring, 17. Anti-slip edge, 18. Assembly ring, 19. Fastener, 20. Snap ring, 21. Filter membrane, 22. Fastening ring, 23. Hollow filter element, 24. Check valve. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0019] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 ,in, Figure 1 This is a structural schematic diagram of a preferred embodiment of a secondary pressurized water supply equipment filtering device provided by the utility model; Figure 2 for Figure 1 A schematic front cross-sectional view of the filtering device shown; Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 4 for Figure 1 An enlarged schematic diagram of part B is shown. A filtering device for a secondary pressurized water supply equipment comprises: a pressurized pipe 1, a filtering device 2 mounted on the pressurized pipe 1, a filter plate 3 disposed inside the filtering device 2, connecting pipes 4 fixedly connected on both sides of the filtering device 2, a drop pipe 5 fixedly connected to the bottom of the connecting pipe 4, a rotating shaft 6 fixedly connected to the inside of the drop pipe 5, two drop plates 7 rotatably connected to the surface of the rotating shaft 6, a retaining ring 8 fixedly connected to the inner wall of the drop pipe 5, a discharge cone 9 fixedly connected to the bottom of the discharge cone 9, a collection bin 10 threadedly connected to the bottom of the discharge cone 9, and an observation window 11 provided on the front of the collection bin 10. The filtering device 2 can effectively collect and process a large volume of scale in the pipe, preventing scale from flowing into the filtering device 2 with water and clogging it, significantly improving the purity and quality of the water supply, and allowing users to use cleaner and healthier water.

[0020] The pressurized pipe 1 is fixedly connected to a first sleeve pipe 12, and a threaded ring 13 is fixedly connected to the surface of the first sleeve pipe 12. The connecting pipe 4 is fixedly connected to a second sleeve pipe 14, and a sealing member 15 is fixedly connected to the second sleeve pipe 14. The outer surface of the sealing member 15 is rotatably connected to a sealing ring 16, and the surface of the sealing ring 16 is fixedly connected to an anti-slip ridge 17. The inner surface of the sealing ring 16 is threadedly connected to the threaded ring 13. The second sleeve pipe 14 is sleeved into the interior of the first sleeve pipe 12, and the second sleeve pipe 14 is in close contact with the sealing member 15. The sealing ring 16 is rotated, and the threaded ring 13 fixedly connected to the first sleeve pipe 12 makes the first sleeve pipe 12 and the sealing member 15 more closely attached, thereby achieving a sealing effect. The entire process only requires rotating the sealing ring 16 after sleeve connection, which is simple to operate.

[0021] The surface of the filter device 2 is fixedly connected with an assembly ring 18 , and the assembly ring 18 is provided with a plurality of fasteners 19 . The filter device 2 can be opened through the fasteners 19 and the assembly ring 18 to perform maintenance and replacement of the internal filter components.

[0022] Two clamping rings 20 are fixedly connected inside the filter device 2 , and a filter membrane 21 is clamped on the clamping rings 20 . The clamping rings 20 make the installation of the filter plate 3 and the filter membrane 21 more stable and tight.

[0023] Two fastening rings 22 are fixedly connected inside the filter device 2, a hollow filter element 23 is provided inside the filter device 2, a check valve 24 is installed inside the filter device 2, the filter plate 3 and the filter membrane 21 mainly filter impurities and particulate matter in the water, the hollow filter element 23 has a columnar cylindrical structure, and a plurality of filter ports are evenly arranged on its circumferential side wall, which can further filter tiny particles and soluble substances.

[0024] The working principle of the secondary pressurized water supply equipment filtering device provided by the utility model is as follows:

[0025] After starting the filter device 2, the scale in the water is blocked by the first layer of filter plate 3. When the water flow stops, a larger volume of scale will fall into the drop pipe 5. Due to gravity, the drop plate 7 will open downward, and the scale will enter the collection bin 10 through the discharge cone bin 9. The scale depth inside the collection bin 10 can be checked through the observation window 11. When it reaches a certain level, the water valve can be closed and the collection bin 10 can be removed for processing. When the filter device 2 is started, due to the lower pressure in the pipe with a faster flow rate than in the collection bin 10, the drop plate 7 is closed upward and blocked by the retaining ring 8, ensuring that the inside of the collection bin 10 and the collected scale will not be sucked out when the filter device 2 is working.

[0026] Compared with related technologies, the secondary pressurized water supply equipment filtering device provided by the present invention has the following beneficial effects:

[0027] The filter device 2 can effectively collect and process large volumes of scale in the pipe, preventing scale from flowing into the filter device 2 with water and clogging it, significantly improving the purity and quality of the water supply, allowing users to use cleaner and healthier water, while reducing the problem of water quality deterioration caused by scale. In the long run, it has a positive impact on the user's health. By automatically collecting scale and closing the collection device when water flows, it prevents scale from clogging and damaging the equipment, ensuring that scale will no longer be sucked out, and at the same time ensuring that the secondary pressurized water supply equipment can operate continuously and stably, reducing the frequency of water outages due to equipment failures, and ensuring the reliability of residents' water use. At the same time, the filter device 2 is simple to assemble and very easy to install, so that ordinary workers can quickly complete the installation without the need for complex processes and professional skills during the installation process. This greatly shortens the installation time and improves the installation efficiency, which has obvious advantages in both the installation of new equipment and the renovation of old equipment.

[0028] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A secondary pressurized water supply equipment filtering device, characterized in that: include: A pressure pipe, a filter device is installed on the pressure pipe, a filter plate is arranged inside the filter device, connecting pipes are fixedly connected on both sides of the filter device, a drop pipe is fixedly connected to the bottom of the connecting pipe, a rotating shaft is fixedly connected to the inside of the drop pipe, two drop plates are rotatably connected to the surface of the rotating shaft, a retaining ring is fixedly connected to the inner wall of the drop pipe, a discharge cone bin is fixedly connected to the bottom of the drop pipe, a collection bin is threadedly connected to the bottom of the discharge cone bin, and an observation window is provided on the front of the collection bin.

2. A secondary pressurized water supply equipment filtering device according to claim 1, characterized in that: A first sleeve is fixedly connected to the pressurized pipe, a threaded ring is fixedly connected to the surface of the first sleeve, a second sleeve is fixedly connected to the connecting pipe, a sealing member is fixedly connected to the second sleeve, a sealing ring is rotatably connected to the outer surface of the sealing member, an anti-slip ridge is fixedly connected to the surface of the sealing ring, and the inner surface of the sealing ring is threadedly connected to the threaded ring.

3. A secondary pressurized water supply equipment filtering device according to claim 1, characterized in that: The surface of the filter device is fixedly connected with an assembly ring, and the assembly ring is provided with a plurality of fasteners.

4. A secondary pressurized water supply equipment filtering device according to claim 1, characterized in that: Two clamping rings are fixedly connected inside the filtering device, and filtering membranes are clamped on the clamping rings.

5. The secondary pressurized water supply equipment filtering device according to claim 1, characterized in that: Two fastening rings are fixedly connected inside the filter device, a hollow filter element is provided inside the filter device, and a check valve is installed inside the filter device.

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