Filtering body for wastewater purification and wastewater purification equipment

Abstract

The utility model discloses a filter body for wastewater purification and wastewater purification equipment, and belongs to the technical field of wastewater purification equipment, the filter body comprises a filter body, the filter body is detachably mounted on the inner side of a purification box, the filter body comprises a shell, and a water storage barrel is arranged in the middle of the shell; the space between the shell and the water storage barrel is divided into a plurality of cavities through partition plates, the multiple cavities are sequentially arranged to be a water inlet cavity, a first filtering cavity, a second filtering cavity, a third filtering cavity and a fourth filtering cavity in the water flow direction, and the fourth filtering cavity is communicated with the water storage barrel. According to the utility model, the filter body is detachably arranged in the purification box and is convenient to take out, a filter object in the filter body is convenient to replace, assemble and disassemble through the sealing cover, and the water inlet cavity, the first filter cavity, the second filter cavity, the third filter cavity, the fourth filter cavity and the water storage cylinder are arranged, so that the filter body is convenient to use. After entering the purification box, the wastewater is filtered by quartz sand, ceramsite, activated carbon and PP cotton in sequence, so that the purification efficiency is higher.

Description

Technical Field

[0001] This utility model relates to a filter element and wastewater purification equipment for wastewater purification, and belongs to the technical field of wastewater purification equipment. Background Technology

[0002] With the rapid growth of the global population and the rapid development of industry and agriculture, a large amount of industrial and domestic wastewater is being discharged without meeting standards, exacerbating water pollution, especially organic pollution. Organic pollutants have carcinogenic, mutagenic, and teratogenic effects and high bioaccumulation. Their spread not only pollutes the environment and disrupts the ecological balance, but also harms human health through the food chain. Therefore, removing organic pollutants from wastewater is of utmost urgency.

[0003] There are many methods for removing pollutants from wastewater, with adsorption, oxidation, and extraction being commonly used. Among these, adsorption technology is a highly competitive method due to its advantages such as low operating temperature, high selectivity, high purification efficiency, and simple operation. However, existing filter materials suffer from low adsorption efficiency. Furthermore, existing wastewater purification filters often exhibit defects such as unreasonable structural design, low purification speed, and poor purification effect.

[0004] Therefore, this utility model proposes a new solution. Utility Model Content

[0005] The main purpose of this utility model is to address the shortcomings of the existing technology by providing a filter body and wastewater purification equipment for wastewater purification.

[0006] The objective of this utility model can be achieved by adopting the following technical solution:

[0007] A filter body for wastewater purification includes a filter body body detachably installed inside a purification tank. The filter body body includes an outer shell, a water storage tank in the middle of the outer shell, and a partition plate separating the outer shell and the water storage tank into multiple chambers. The multiple chambers are sequentially arranged according to the water flow direction as an inlet chamber, a first filter chamber, a second filter chamber, a third filter chamber, and a fourth filter chamber, wherein the fourth filter chamber is interconnected with the water storage tank. A sealing cap is threaded to the top of the outer shell, and an outlet pipe communicating with the water storage tank is fixedly connected to the top of the sealing cap. The inner side of the first filter chamber is filled with quartz sand, the inner side of the second filter chamber is filled with ceramsite, the inner side of the third filter chamber is filled with activated carbon, and the inner side of the fourth filter chamber is filled with PP cotton.

[0008] Preferably, a filter screen is installed on the inner side of the water inlet chamber.

[0009] Preferably, the purification box has a water storage tank at the back, a water inlet pipe connected to one side of the purification box, and a sewage outlet pipe connected to the bottom of the purification box.

[0010] Preferably, a layered plate is fixedly connected to the middle of the purification box, a sealing groove is provided in the middle of the layered plate, and a sealing ring located inside the sealing groove is installed on the outer wall of the outer shell.

[0011] Preferably, the filter body has a mounting hole in the middle, and the inner wall of the mounting hole has a locking hole.

[0012] Preferably, a mounting post that mates with the mounting hole is fixedly connected to the bottom inner wall of the purification box, and a through hole is provided on the outer wall of the mounting post. A retaining ball that mates with the retaining hole is connected to the inner side of the through hole by a spring.

[0013] Preferably, the top of the sealing cap is connected by a connecting rod to a baffle located above the water outlet pipe.

[0014] Preferably, threads are provided on the top inner wall of the outer casing and the outer wall of the sealing cover.

[0015] Preferably, the purification tank has a water outlet on its back and the water storage tank has a water inlet on its top.

[0016] A wastewater purification device includes the aforementioned wastewater purification filter.

[0017] The beneficial technical effects of this utility model are as follows: According to the wastewater purification filter body and wastewater purification equipment of this utility model, the filter body body is detachably installed in the purification box for easy removal. The sealing cover facilitates the replacement of the filter material inside. Through the arrangement of the inlet chamber, the first filter chamber, the second filter chamber, the third filter chamber, the fourth filter chamber and the water storage tank, the wastewater enters the purification box and passes through quartz sand, ceramsite, activated carbon and PP cotton in sequence, resulting in higher purification efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the filter body structure according to a preferred embodiment of the present invention;

[0019] Figure 2 This is a cross-sectional view of the filter body according to a preferred embodiment of the present invention;

[0020] Figure 3 This is a schematic diagram of the overall structure according to a preferred embodiment of the present invention;

[0021] Figure 4 This is a cross-sectional view of the overall structure according to a preferred embodiment of the present invention;

[0022] Figure 5 This is a cross-sectional view of a purification box structure according to a preferred embodiment of the present invention;

[0023] Figure 6 This is a schematic diagram of the outer shell structure according to a preferred embodiment of the present invention.

[0024] In the diagram: 1. Outer shell; 2. Water storage tank; 3. Divider plate; 4. Inlet chamber; 5. First filter chamber; 6. Second filter chamber; 7. Third filter chamber; 8. Fourth filter chamber; 9. Sealing cover; 10. Outlet pipe; 11. Quartz sand; 12. Ceramsite; 13. Activated carbon; 14. PP cotton; 15. Filter screen; 16. Filter body; 17. Purification box; 18. Water storage tank; 19. Inlet pipe; 20. Drain pipe; 21. Layered plate; 22. Sealing groove; 23. Sealing ring; 24. Mounting hole; 25. Clip hole; 26. Mounting column; 27. Spring; 28. Clamping ball; 29. ​​Connecting rod; 30. Baffle; 31. Outlet; 32. Inlet. Detailed Implementation

[0025] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0026] like Figures 1-6 As shown, the wastewater purification filter and wastewater purification equipment provided in this embodiment include a filter body 16, which is detachably installed inside the purification tank 17. The filter body 16 includes an outer shell 1, a water storage tank 2 in the middle of the outer shell 1, and a partition plate 3 separating the outer shell 1 and the water storage tank 2 into multiple chambers. The multiple chambers are arranged in sequence according to the water flow direction as an inlet chamber 4, a first filter chamber 5, a second filter chamber 6, a third filter chamber 7, and a fourth filter chamber 8. The fourth filter chamber 8 is interconnected with the water storage tank 2. A sealing cap 9 is threaded to the top of the outer shell 1, and a water outlet pipe 10 communicating with the water storage tank 2 is fixedly connected to the top of the sealing cap 9. The inner side of the first filter chamber 5 is filled with quartz sand 11, the inner side of the second filter chamber 6 is filled with ceramic granules 12, the inner side of the third filter chamber 7 is filled with activated carbon 13, and the inner side of the fourth filter chamber 8 is filled with PP cotton 14. With the filter body 16 detachably installed in the purification box 17, it is easy to remove. With the sealing cover 9, it is easy to replace the filter material inside. With the water inlet chamber 4, the first filter chamber 5, the second filter chamber 6, the third filter chamber 7, the fourth filter chamber 8 and the water storage tank 2, the wastewater enters the purification box 17 and passes through the quartz sand 11, the ceramsite 12, the activated carbon 13 and the PP cotton 14 in sequence, resulting in higher purification efficiency.

[0027] In this embodiment, as Figure 1, Figure 2 and Figure 3 As shown, a filter screen 15 is installed inside the water inlet chamber 4, and a baffle 30 located above the water outlet pipe 10 is connected to the top of the sealing cover 9 via a connecting rod 29. Threads are provided on the inner top wall of the outer casing 1 and the outer wall of the sealing cover 9. The filter screen 15 is used to block larger impurities in the purification box 17, preventing clogging.

[0028] In this embodiment, as Figure 4 , Figure 5 and Figure 6 As shown, a water storage tank 18 is provided on the back of the purification box 17, a water inlet pipe 19 is connected to one side of the purification box 17, a sewage pipe 20 is connected to the bottom of the purification box 17, a layered plate 21 is fixedly connected to the middle of the purification box 17, a sealing groove 22 is provided in the middle of the layered plate 21, a sealing ring 23 located inside the sealing groove 22 is installed on the outer wall of the outer shell 1, an installation hole 24 is opened in the middle of the filter body 16, a locking hole 25 is opened on the inner wall of the installation hole 24, an installation post 26 that cooperates with the installation hole 24 is fixedly connected to the bottom inner wall of the purification box 17, a through hole is opened on the outer wall of the installation post 26, a locking ball 28 that cooperates with the locking hole 25 is connected to the inner side of the through hole by a spring 27, a water outlet 31 is opened on the back of the purification box 17, and a water inlet 32 ​​is provided on the top of the water storage tank 18. The water storage tank 18 is used to store purified water. The inlet pipe 19 and the drain pipe 20 are used to filter out larger impurities in the wastewater that enters from the inlet pipe 19 after being blocked by the filter screen 15. The layered plate 21, the sealing groove 22 and the sealing ring 23 are used to seal the water. The mounting hole 24, the locking hole 25, the mounting column 26, the spring 27 and the locking ball 28 are used to facilitate the installation of the filter body 16.

[0029] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, a wastewater purification device includes a filter element for wastewater purification.

[0030] In this embodiment, as Figures 1-6 As shown in the figure, the working principle of the filter element and wastewater purification equipment for wastewater purification provided in this embodiment is as follows:

[0031] With the filter body 16 detachably installed in the purification box 17, it is easy to remove. With the sealing cover 9, it is easy to replace the filter material inside. With the water inlet chamber 4, the first filter chamber 5, the second filter chamber 6, the third filter chamber 7, the fourth filter chamber 8 and the water storage tank 2, the wastewater enters the purification box 17 and passes through the quartz sand 11, the ceramsite 12, the activated carbon 13 and the PP cotton 14 in sequence. Then it enters the water storage tank 2 and enters the top of the layered plate 21 through the water outlet 10 and is discharged into the water storage tank 18 from the water outlet 31.

[0032] The above description is only a further 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 scope disclosed by the present utility model, based on the technical solution and concept of the present utility model, shall fall within the protection scope of the present utility model.

Claims

1. A filter element for wastewater purification, comprising a filter element body (16), characterized in that, The filter body (16) is detachably installed inside the purification box (17). The filter body (16) includes a shell (1), and a water storage cylinder (2) is provided in the middle of the shell (1). The shell (1) and the water storage cylinder (2) are separated into multiple chambers by a partition plate (3). The multiple chambers are arranged in sequence according to the water flow direction as an inlet chamber (4), a first filter chamber (5), a second filter chamber (6), a third filter chamber (7), and a fourth filter chamber (8). The fourth filter chamber (8) is... 8) The outer shell (1) is connected to the water storage cylinder (2). A sealing cap (9) is threadedly connected to the top of the outer shell (1). A water outlet pipe (10) connected to the water storage cylinder (2) is fixedly connected to the top of the sealing cap (9). The inner side of the first filter chamber (5) is filled with quartz sand (11). The inner side of the second filter chamber (6) is filled with ceramic granules (12). The inner side of the third filter chamber (7) is filled with activated carbon (13). The inner side of the fourth filter chamber (8) is filled with PP cotton (14).

2. The filter element for wastewater purification according to claim 1, characterized in that, A filter screen (15) is installed on the inner side of the water inlet chamber (4).

3. The filter element for wastewater purification according to claim 1, characterized in that, The purification box (17) has a water storage tank (18) on its back, a water inlet pipe (19) connected to one side of the purification box (17), and a sewage pipe (20) connected to the bottom of the purification box (17).

4. The filter element for wastewater purification according to claim 1, characterized in that, A layered plate (21) is fixedly connected to the middle of the purification box (17). A sealing groove (22) is provided in the middle of the layered plate (21). A sealing ring (23) located inside the sealing groove (22) is installed on the outer wall of the outer shell (1).

5. A filter element for wastewater purification according to claim 1, characterized in that, The filter body (16) has a mounting hole (24) in the middle, and a snap hole (25) is provided on the inner wall of the mounting hole (24).

6. A filter element for wastewater purification according to claim 5, characterized in that, The bottom inner wall of the purification box (17) is fixedly connected to a mounting post (26) that cooperates with the mounting hole (24). The outer wall of the mounting post (26) is provided with a through hole, and the inner side of the through hole is connected to a locking ball (28) that cooperates with the locking hole (25) by a spring (27).

7. A filter element for wastewater purification according to claim 1, characterized in that, The top of the sealing cap (9) is connected by a connecting rod (29) to a baffle (30) located above the water outlet pipe (10).

8. A filter element for wastewater purification according to claim 1, characterized in that, Threads are provided on the top inner wall of the outer casing (1) and on the outer wall of the sealing cover (9).

9. A filter element for wastewater purification according to claim 3, characterized in that, The purification tank (17) has an outlet (31) on its back, and the water storage tank (18) has an inlet (32) on its top.

10. A wastewater purification device, characterized in that, The filter body for wastewater purification includes any one of claims 1-9.

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