Water purification equipment filter plate convenient to disassemble
By designing a threaded screw sleeve and a flow equalization mechanism, the problems of cumbersome disassembly of water purification equipment filter plates and sewage accumulation are solved, achieving convenient disassembly and uniform filtration.
Patent Information
- Application Number
- CN202520627645.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-05-08
- Estimated Expiration
- 2035-04-03
AI Technical Summary
The existing water purification equipment filter plates are cumbersome to disassemble, and the sewage directly impacts a certain position after entering the shell, causing filter material to accumulate and affecting filtration efficiency.
The design incorporates a threaded screw sleeve and a flow equalization mechanism. The threaded screw sleeve facilitates the disassembly of the filter plate, while the flow equalization mechanism uses a propeller to distribute wastewater evenly and prevent accumulation.
It enables convenient disassembly and assembly of filter plates and uniform distribution of wastewater, improving filtration efficiency and ease of equipment maintenance.
Smart Images

Figure CN224207504U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water purification equipment technology, and in particular to a filter plate for a water purification equipment that is easy to disassemble. Background Technology
[0002] In the field of existing water treatment technology, water purification equipment is an important device for ensuring water quality safety and removing impurities from water. Traditional water purification equipment typically includes a purification shell containing a filtration system for filtering wastewater entering the shell. To improve filtration efficiency and ease of operation, the design of water purification equipment has been continuously optimized, particularly in areas such as the installation and removal of filter plates and the uniform distribution of wastewater.
[0003] However, existing water purification equipment still has some shortcomings in practical use. For example, in terms of filter plate installation, many devices use bolts or clips for fixing. While this ensures the stability of the filter plates, it makes disassembly and cleaning cumbersome and inconvenient for equipment maintenance. Furthermore, after wastewater enters the purification housing, it often directly impacts a fixed position on the filter plate, causing filter media to rapidly accumulate at that position and in the surrounding area, forming a ring-shaped distribution. This not only affects the normal flow of wastewater but also limits the effective filtration area of the filter plate, reducing filtration efficiency.
[0004] Therefore, this application proposes a filter plate for a water purification device that is easy to disassemble. Utility Model Content
[0005] The purpose of this utility model is to solve the above-mentioned technical problems by proposing a filter plate for a water purification device that is easy to disassemble.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A water purifier filter plate that is easy to disassemble includes a water purifier housing, an upper cover installed at the top of the water inlet device, a water inlet pipe installed through the upper cover, a connecting pipe installed at the bottom of the water inlet pipe, a bracket installed inside the water purifier housing, a screw fixed on the bracket, a filter plate slidably connected inside the water purifier housing, a through hole for cooperating with the screw in the middle of the filter plate, the screw passing through the through hole and the filter plate abutting against the screw, a threaded screw sleeve threadedly connected to the screw, the threaded screw sleeve abutting against the upper end of the filter plate.
[0008] Preferably, a connector, which is a connecting flange, is installed at the upper end of the water inlet pipe.
[0009] Preferably, the bracket includes a support ring fixed to the inner wall of the water purification shell, a support plate fixed inside the support ring along the diametrical direction, and the screw fixed to the support plate.
[0010] Preferably, the filter plate is covered with a rubber layer, which slides against the inner wall of the water purification shell.
[0011] Preferably, the outer wall of the threaded screw sleeve is provided with anti-slip texture, and a sealing ring is installed at the bottom of the threaded screw sleeve, the sealing ring abutting against the upper end of the filter plate.
[0012] Preferably, it further includes a flow equalization mechanism, which includes a rotating cylinder rotatably mounted on the upper end of a screw. The upper end of the rotating cylinder is rotatably connected to a rotating pipe communicating with a connecting pipe. A first horizontal bar is fixed to the inner wall of the rotating pipe. A vertical bar is rotatably connected to the bottom of the first horizontal bar. A propeller connected to the rotating cylinder is fixed to the bottom of the vertical bar. Multiple flow equalization holes are provided through the rotating cylinder.
[0013] Preferably, a second crossbar is fixed to the inner wall of the rotating cylinder, and a short shaft is fixed to the upper end of the second crossbar, the short shaft being fixedly connected to the propeller.
[0014] Preferably, the connecting pipe extends into the rotating pipe, and the outer wall of the connecting pipe is fixed with a sealing ring that abuts against the inner wall of the rotating pipe.
[0015] Preferably, the flow equalization holes are located below the second crossbar, and the plurality of flow equalization holes are arranged in a ring on the rotating cylinder.
[0016] Preferably, the short shaft is coaxial with the propeller.
[0017] Compared with the prior art, the advantages of this utility model are as follows:
[0018] This invention not only facilitates the assembly and disassembly of the filter plate, making operation simple and convenient, but also ensures the stability of the filter plate after installation. It also allows wastewater to be evenly distributed on the filter plate, preventing partial accumulation that could affect filtration efficiency. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of a filter plate for a water purification device that is easy to disassemble, as proposed in this utility model.
[0020] Figure 2 This is a schematic diagram of the connecting pipe in the filter plate of a water purification device that is easy to disassemble, as proposed in this utility model.
[0021] Figure 3 This is a schematic diagram of the internal structure of the water purification shell in the filter plate of a water purification device that is easy to disassemble, as proposed in this utility model.
[0022] Figure 4 This is a schematic diagram of the filter plate in a water purification device that is easy to disassemble, as proposed in this utility model.
[0023] Figure 5 This is a schematic diagram of the rotating cylinder in the filter plate of a water purification device that is easy to disassemble, as proposed in this utility model.
[0024] In the diagram: 1. Water purifier housing, 2. Top cover, 3. Water inlet pipe, 4. Connector, 5. Connecting pipe, 6. Filter plate, 7. Rotating pipe, 8. Threaded screw sleeve, 9. Bracket, 10. Screw, 11. Rotating cylinder, 12. Flow equalization hole, 13. First horizontal bar, 14. Vertical bar, 15. Second horizontal bar, 16. Propeller. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0026] Reference Figures 1-5 A filter plate for a water purification device that is easy to disassemble:
[0027] Example 1
[0028] The system includes a water purification housing 1, with a top cover 2 installed on the upper end of the water purification housing 1. The top cover 2 can be connected to the water purification housing 1 by bolts or clips. A water inlet pipe 3 is installed through the top cover 2, and a connector 4 is installed at the upper end of the water inlet pipe 3. The connector 4 is a connecting flange for connecting to an external pipe. The external pipe transports wastewater containing large impurities to the water purification housing 1 through the water inlet pipe 3.
[0029] A connecting pipe 5 is installed at the bottom of the water inlet pipe 3. A bracket 9 is installed inside the water purification housing 1. A screw 10 is fixed on the bracket 9. The bracket 9 includes a support ring fixed to the inner wall of the water purification housing 1. A support plate is fixed inside the support ring along the diameter direction. The screw 10 is fixed on the support plate.
[0030] A filter plate 6 is slidably connected inside the water purification housing 1. The filter plate 6 is covered with a rubber layer, which slides against the inner wall of the water purification housing 1 to increase the sealing between the filter plate 6 and the water purification housing 1. A through hole for use with a screw 10 is provided in the middle of the filter plate 6. The screw 10 passes through the through hole and the filter plate 6 abuts against the screw 10. A threaded screw sleeve 8 is threadedly connected to the screw 10. The outer wall of the threaded screw sleeve 8 is provided with anti-slip texture, and a sealing ring is installed at the bottom of the threaded screw sleeve 8. The sealing ring abuts against the upper end of the filter plate 6, and the threaded screw sleeve 8 abuts against the upper end of the filter plate 6.
[0031] After being filtered to remove large impurities, the wastewater enters the water purification housing 1 through the inlet pipe 3 and the connecting pipe 5. The wastewater falls onto the filter plate 6, which filters the wastewater. Other filter materials, such as activated carbon mesh, non-woven fabric, PP cotton, etc., can be installed below the filter plate 6 for further filtration of the wastewater.
[0032] When the filter plate 6 needs to be disassembled and cleaned, the staff removes the top cover 2 and rotates the threaded sleeve 8 to separate it from the screw 10. At this time, the filter plate 6 is no longer restricted. It can be removed by passing the hook through the hole on the filter plate 6 and pulling it up for cleaning. The operation is simple and convenient.
[0033] In Example 1, the sewage falls directly onto a fixed position on the filter plate 6, resulting in a large accumulation of filter material on the filter plate 6 at positions directly opposite or close to the sewage. Ultimately, the filter material is distributed in a ring shape, which affects the flow of sewage and prevents the filter plate 6 from being fully utilized. Therefore, another embodiment is proposed.
[0034] Example 2
[0035] The difference between this embodiment and embodiment 1 is that this embodiment also includes a flow equalization mechanism. The flow equalization mechanism includes a rotating cylinder 11 rotatably mounted on the upper end of the screw 10. The upper end of the rotating cylinder 11 is rotatably connected to a rotating pipe 7 that communicates with the connecting pipe 5. The connecting pipe 5 extends into the rotating pipe 7, and a sealing ring is fixed on the outer wall of the connecting pipe 5 that abuts against the inner wall of the rotating pipe 7, which can increase the sealing between the two.
[0036] A first horizontal bar 13 is fixed to the inner wall of the rotating tube 7. A vertical bar 14 is rotatably connected to the bottom of the first horizontal bar 13. A propeller 16 connected to the rotating cylinder 11 is fixed to the bottom of the vertical bar 14. A second horizontal bar 15 is fixed to the inner wall of the rotating cylinder 11. A short shaft is fixed to the upper end of the second horizontal bar 15. The short shaft is fixedly connected to the propeller 16 and is coaxial with the propeller 16.
[0037] Multiple flow equalization holes 12 are provided through the rotating cylinder 11. The flow equalization holes 12 are located below the second crossbar 15, and the multiple flow equalization holes 12 are distributed in a ring on the rotating cylinder 11.
[0038] Wastewater enters the rotating pipe 7 through the connecting pipe 5. The wastewater flows downward and impacts the propeller 16, causing it to rotate, similar to the blades of a fan rotating in the wind when it is not powered on. The rotation of the propeller 16 drives the vertical rod 14, the short shaft, and the second horizontal rod 15 to rotate. The rotation of the second horizontal rod 15 drives the rotating cylinder 11 to rotate. The wastewater flows through the rotating pipe 7 into the rotating cylinder 11 and is finally discharged through the flow equalization hole 12. When the wastewater is discharged through the rotating cylinder 11, it is sprayed more evenly on the filter plate 6, so that no part of the filter plate 6 will accumulate quickly and affect filtration. Thus, the filter plate 6 can be used to filter wastewater more effectively.
[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A filter plate for a water purification device that is easy to disassemble, comprising a water purification housing (1), characterized in that, The upper end of the water purification housing (1) is equipped with a top cover (2), and a water inlet pipe (3) is installed through the top cover (2). A connecting pipe (5) is installed at the bottom of the water inlet pipe (3). A bracket (9) is installed inside the water purification housing (1). A screw (10) is fixed on the bracket (9). A filter plate (6) is slidably connected inside the water purification housing (1). A through hole for use with the screw (10) is provided through the middle of the filter plate (6). The screw (10) passes through the through hole and the filter plate (6) abuts against the screw (10). A threaded screw sleeve (8) is threadedly connected to the screw (10). The threaded screw sleeve (8) abuts against the upper end of the filter plate (6).
2. The easily disassembled filter plate for a water purification device according to claim 1, characterized in that, The upper end of the water inlet pipe (3) is equipped with a connector (4), which is a connecting flange.
3. The easily disassembled filter plate for a water purification device according to claim 1, characterized in that, The bracket (9) includes a support ring fixed to the inner wall of the water purification shell (1), and a support plate is fixed inside the support ring along the diameter direction. The screw (10) is fixed to the support plate.
4. The easily disassembled filter plate for a water purification device according to claim 1, characterized in that, The filter plate (6) is covered with a rubber layer, which slides against the inner wall of the water purification shell (1).
5. The easily disassembled filter plate for a water purification device according to claim 1, characterized in that, The outer wall of the threaded screw sleeve (8) is provided with anti-slip texture, and a sealing ring is installed at the bottom of the threaded screw sleeve (8), which abuts against the upper end of the filter plate (6).
6. The easily disassembled filter plate for a water purification device according to claim 1, characterized in that, It also includes a flow equalization mechanism, which includes a rotating cylinder (11) rotatably mounted on the upper end of the screw (10). The upper end of the rotating cylinder (11) is rotatably connected to a rotating pipe (7) communicating with the connecting pipe (5). A first crossbar (13) is fixed on the inner wall of the rotating pipe (7). A vertical rod (14) is rotatably connected to the bottom of the first crossbar (13). A propeller (16) connected to the rotating cylinder (11) is fixed to the bottom of the vertical rod (14). A plurality of flow equalization holes (12) are provided through the rotating cylinder (11).
7. The easily disassembled filter plate for a water purification device according to claim 6, characterized in that, The inner wall of the rotating cylinder (11) is fixed with a second crossbar (15), and the upper end of the second crossbar (15) is fixed with a short shaft, which is fixedly connected to the propeller (16).
8. The easily disassembled filter plate for a water purification device according to claim 6, characterized in that, The connecting pipe (5) extends into the rotating pipe (7), and the outer wall of the connecting pipe (5) is fixed with a sealing ring that abuts against the inner wall of the rotating pipe (7).
9. A filter plate for a water purification device that is easy to disassemble according to claim 7, characterized in that, The flow equalization hole (12) is located below the second crossbar (15), and the plurality of flow equalization holes (12) are arranged in a ring on the rotating cylinder (11).
10. A filter plate for a water purification device that is easy to disassemble according to claim 7, characterized in that, The short shaft is coaxially arranged with the propeller (16).
