Efficient water treatment multi-medium filtering device

Abstract

The utility model discloses a multi-medium filtering device for efficient water treatment. The multi-medium filtering device comprises a water storage filtering tank, a water tank cover, a water tank water supply valve, a floating ball valve and a water filtering filter element, a water tank water inlet pipe, a water tank water outlet pipe and a water injection pipe are arranged on the water storage filter tank; the water tank water inlet pipe and the water tank water outlet pipe are fixed below the water storage filter tank; a water injection pipe is arranged at the center in the water storage filter tank; the lower end of the water injection pipe is communicated with a water tank water inlet pipe pipeline; the water tank water outlet pipe is communicated with the lower part in the water storage filter tank; the water tank water supply valve is arranged at the front end of the water tank water outlet The number of the water filtering filter elements is four, and the four water filtering filter elements are connected to the water injection pipe in a sleeving mode. The floating ball valve is fixed at a water outlet at the upper end of the water injection pipe; a water source is filtered by the quartz sand particles, the zeolite particles, the activated carbon particles, the PP filter cotton and other water filtering and purifying filter materials in the four water filtering filter elements; the filtered water is stored in a water storage cavity below the water storage filter tank; water storage type water purification is achieved, use is convenient, the water outlet efficiency is high, and water use safety is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of water treatment and purification equipment, specifically relating to a high-efficiency water treatment multi-media filtration device. Background Technology

[0002] Although tap water is now used in rural areas, the water sources are diverse, and the sedimentation and filtration of water at water supply stations are insufficient, resulting in inadequate water cleanliness. Pollutants, impurities, and harmful substances remain in the water. Furthermore, the water supply time in these areas is limited, requiring users to store water themselves. The water storage process can also lead to secondary pollution of the water source, affecting water safety. Summary of the Invention

[0003] The purpose of this invention is to solve the above-mentioned problems and to provide a high-efficiency water treatment multi-media filtration device.

[0004] A high-efficiency water treatment multi-media filtration device includes: a water storage filter tank, a tank cover, a water supply valve, a float valve, and a filter element; the water storage filter tank is a cylindrical tank; the water storage filter tank is equipped with a water inlet pipe, a water outlet pipe, a filter element positioning flange, and a water injection pipe; the water inlet pipe is located at the bottom end face of the water storage filter tank; the water supply pipe is connected to the water inlet pipe; the water outlet pipe is located on one side below the water storage filter tank; the water supply valve is located at the front end of the water outlet pipe; the filter element positioning flange is vertically installed on the inner wall of the water storage filter tank; the water storage... A water injection pipe is located at the center of the filter tank, and its lower end is connected to the water inlet pipe of the water tank. There are four filter cartridges, which are fitted onto the water injection pipe. The upper end of the water injection pipe has a water outlet, and a float valve is threadedly locked to the water outlet at the upper end of the water injection pipe. The float valve controls the injection of water into the water storage filter tank. The four filter cartridges contain quartz sand particles, zeolite particles, activated carbon particles, and PP filter cotton, respectively. The water is filtered through various different water purification filter media. The filtered water is stored in the water storage chamber at the bottom of the water storage filter tank.

[0005] The water storage filter tank is also equipped with filter element support columns. Several filter element supports are provided on the lower part of the inner wall of the water storage filter tank and on the outer wall of the water injection pipe. The length of the filter element support is proportional to the water volume.

[0006] The water storage filter tank has multiple supporting legs on its lower end face, arranged in a circular array along the edge of the lower end face.

[0007] The float valve includes: a ball valve body, a rubber valve head, a valve head connecting rod, a lever, and a float; the outlet of the water injection pipe is provided with an internal thread; the lower end of the ball valve body is provided with an external thread, which is threadedly connected to the internal thread of the water injection pipe; a lever shaft connection is provided on one side of the ball valve body; the lever is provided with a short arm end and a long arm end, and a lever shaft is provided at the connection between the short arm end and the long arm end; the lever shaft is axially connected to the lever shaft connection; the rubber valve head is sleeved in the ball valve body; the valve head connecting rod is located at the upper end of the rubber valve head; the valve head connecting rod and the float are respectively connected to the two ends of the lever.

[0008] The four water filter elements have the same frame, and each of the four water filter elements has a filter element sleeve at its center; each of the four water filter elements has a positioning groove on its side, and the filter element sleeve is fitted onto the water injection pipe, with the inner wall of the filter element sleeve tightly fitting the outer wall of the water injection pipe; the positioning groove is tightly fitted with the positioning flange of the filter element.

[0009] This technical solution provides a high-efficiency water treatment multi-media filtration device, comprising: a water storage filter tank, a water tank cover, a water tank supply valve, a float valve, and filter cartridges; the water storage filter tank is equipped with a water tank inlet pipe, a water tank outlet pipe, and a water injection pipe; the water tank inlet pipe and the water tank outlet pipe are fixed at the bottom of the water storage filter tank; a water injection pipe is located at the center of the water storage filter tank, and the lower end of the water injection pipe is connected to the water tank inlet pipe; the water tank outlet pipe is connected to the lower part of the water storage filter tank; the water tank supply valve is located at the front end of the water tank outlet pipe; four filter cartridges are provided, and the four filter cartridges are sleeved on the water injection pipe; the float valve is fixed at the outlet of the upper end of the water injection pipe; the water source is filtered through the quartz sand particles, zeolite particles, activated carbon particles, PP filter cotton, and other water purification filter media in the four filter cartridges; the filtered water is stored in the water storage chamber at the bottom of the water storage filter tank; this water storage type water purification device is convenient to use, has high water output efficiency, and improves water safety. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency water treatment multi-media filtration device according to this utility model;

[0011] Figure 2 This is a partial enlarged view of a high-efficiency water treatment multi-media filtration device according to this utility model;

[0012] Figure 3 This is a schematic diagram of the filter element installation of a high-efficiency water treatment multi-media filtration device according to this utility model;

[0013] Figure 4 This is a structural cross-sectional view of a high-efficiency water treatment multi-media filtration device according to this utility model;

[0014] Figure 5 This is a schematic diagram of the float valve structure of a high-efficiency water treatment multi-media filtration device according to this utility model;

[0015] Figure 6 This is a schematic diagram of the filter element structure of a high-efficiency water treatment multi-media filtration device according to this utility model;

[0016] In the diagram: 1. Water storage filter tank; 11. Support leg; 12. Water tank inlet pipe; 13. Water tank outlet pipe; 14. Filter element positioning flange; 16. Water injection pipe; 161. Water injection pipe internal thread; 17. Filter element support column; 2. Water tank cover; 21. Pressure relief valve; 3. Water tank supply valve; 4. Float valve; 41. Ball valve body; 411. Valve body external thread; 412. Lever shaft connection; 42. Rubber valve head; 43. Valve head connecting rod; 441. Lever short arm end; 442. Lever long arm end; 45. Float; 51. First water filter element; 511. First filter element sleeve; 512. First positioning groove; 52. Second water filter element; 53. Third water filter element; 54. Fourth water filter element. Detailed Implementation

[0017] The technical solution will be further described clearly and completely below with reference to the accompanying drawings. The described embodiments are only a part of the technical solution, not all of the embodiments. All other embodiments obtained by those skilled in the art based on this technical solution without creative effort are within the scope of protection of this utility model. Example

[0018] See Figures 1 to 6 As shown, a high-efficiency water treatment multi-media filtration device includes: a water storage filter tank 1, a water tank cover 2, a water tank supply valve 3, a float valve 4, and a water filter element 5;

[0019] The water storage filter tank 1 is a cylindrical tank; the water storage filter tank 1 is respectively provided with support feet 11, water tank inlet pipe 12, water tank outlet pipe 13, filter element positioning flange 14, water injection pipe 16, and filter element support column 17.

[0020] Multiple support legs 11 are arranged in a circular array along the edge of the lower end face of the water storage filter tank 1. The water tank inlet pipe 12 is located at the center of the bottom end face of the water storage filter tank 1. The water tank outlet pipe 13 is located on one side below the water storage filter tank 1. The water tank supply valve 3 is located at the front end of the water tank outlet pipe 13. The filter element positioning flange 14 is a columnar component. The filter element positioning flange 14 is vertically arranged on the inner wall of the water storage filter tank 1. A water injection pipe 16 is located at the center of the water storage filter tank 1. The lower end of the water injection pipe 16 is connected to the water tank inlet pipe 12. The top of the water injection pipe 16 has a water outlet with an internal thread 161.

[0021] The centerline of the water injection pipe 16 coincides with the centerline of the water storage filter tank 1.

[0022] The water storage filter tank 1 has several filter element supports 17 located on the lower part of its inner wall and on the outer wall of its water injection pipe 16; the upper surfaces of the several filter element supports 17 are on the same horizontal plane.

[0023] The upper end face of the filter element support 17 extends to the bottom of the water storage filter tank 1, forming a water storage cavity. The length of the filter element support 17 is set according to the required volume of the water storage cavity, i.e., the length of the filter element support 17 determines the volume of the water storage cavity.

[0024] The water tank cover 2 is equipped with a pressure relief valve 21; the water tank cover 2 is connected to the flange on the upper part of the water storage filter tank 1.

[0025] The float valve 4 includes: a ball valve body 41, a rubber valve head 42, a valve head connecting rod 43, a lever, and a float 45;

[0026] The ball valve housing 41 is a stepped shaft-shaped tubular fitting; the lower end of the ball valve housing 41 is provided with an external thread 411, which is connected to the internal thread 161 of the water injection pipe; a lever shaft connection 412 is provided on one side of the ball valve housing 41.

[0027] The lever is provided with a short arm end 441 and a long arm end 442, and a lever shaft 443 is provided at the connection between the short arm end 441 and the long arm end 442; the lever shaft 443 is axially connected to the lever shaft connection part 412; the rubber valve head 42 is sleeved in the ball valve housing 41; the valve head connecting rod 43 is provided on the upper end of the rubber valve head 42;

[0028] The upper end of the valve head connecting rod 43 is axially connected to the end of the short arm 441 of the lever; the float 45 is fixed to the end of the long arm 442 of the lever; that is, the valve head connecting rod 43 and the float 45 are respectively connected to the two ends of the lever.

[0029] The water filter element 5 is provided in four parts, namely: first water filter element 51, second water filter element 52, third water filter element 53, and fourth water filter element 54.

[0030] The first water filter element 51, the second water filter element 52, the third water filter element 53, and the fourth water filter element 54 have the same frame; the first water filter element 51 is provided with a first filter element sleeve 511 at the center; the first water filter element 51 is provided with a first positioning groove 512 on one side edge;

[0031] The first filter element sleeve 511 is sleeved on the water injection pipe 16, and the inner wall of the first filter element sleeve 511 is tightly fitted with the outer wall of the water injection pipe 16; the first positioning groove 512 is tightly fitted with the filter element positioning flange 14.

[0032] The first water filter element 51, the second water filter element 52, the third water filter element 53, and the fourth water filter element 54 are all provided with filter element sleeves, and the first water filter element 51, the second water filter element 52, the third water filter element 53, and the fourth water filter element 54 are all sleeved on the water injection pipe 16; that is, the four water filter elements 5 are stacked, and the lower water filter element 5 abuts against the upper end face of the filter element support 17;

[0033] The first water filter element 51, the second water filter element 52, the third water filter element 53 and the fourth water filter element 54 are all equipped with water purification filter media;

[0034] The first water filter element 51 is coated with quartz sand particles; the second water filter element 52 is coated with zeolite particles; the third water filter element 53 is coated with activated carbon particles; and the fourth water filter element 54 is made of PP filter cotton.

[0035] The float valve 4 is fixed to the top of the water injection pipe 16. Water is injected into the water storage filter tank 1 through the water tank inlet pipe 12. After the water reaches the height of the float 45, the float 45 pushes the end of the long arm of the lever, and the short arm of the lever presses down the rubber valve head 42. The rubber valve head 42 stops the water injection pipe 16 from injecting water into the water storage filter tank 1. The newly injected water into the water storage filter tank 1 is filtered in sequence through quartz sand particles, zeolite particles, activated carbon particles, PP filter cotton and other water purification filter media. The filtered water is stored in the water storage chamber below the water storage filter tank 1.

Claims

1. A high-efficiency water treatment multi-media filtration device, comprising: Water storage filter tank (1), water tank cover (2), water tank supply valve (3), float valve (4), filter element; characterized in that: the water storage filter tank (1) is a cylindrical tank; the water storage filter tank (1) is provided with a water tank inlet pipe (12), a water tank outlet pipe (13), a filter element positioning flange (14), and a water injection pipe (16); the water tank inlet pipe (12) is located on the bottom end face of the water storage filter tank (1); the water supply pipe is connected to the water tank inlet pipe (12); the water tank outlet pipe (13) is located on one side below the water storage filter tank (1); the water tank supply valve (3) is located at the front end of the water tank outlet pipe (13); the filter element positioning flange (14) is vertically set in the water storage filter tank (1). On the inner wall; a water injection pipe (16) is provided in the center of the water storage filter tank (1), and the lower end of the water injection pipe (16) is connected to the water tank inlet pipe (12); there are 4 water filter elements, and the 4 water filter elements are sleeved on the water injection pipe (16); the upper end of the water injection pipe (16) is provided with a water outlet, and the float valve (4) is threaded and locked to the water outlet at the upper end of the water injection pipe (16); the float valve (4) controls the injection of water into the water storage filter tank (1); the 4 water filter elements are respectively provided with quartz sand particles, zeolite particles, activated carbon particles and PP filter cotton for filtration; the water is filtered by a variety of different water purification filter materials; the filtered water is stored in the water storage chamber below the water storage filter tank (1).

2. The high-efficiency water treatment multi-media filtration device according to claim 1, characterized in that: The water storage filter tank (1) is also provided with filter element support columns (17). Several filter element support columns (17) are provided on the lower part of the inner wall of the water storage filter tank (1) and on the outer wall of the water injection pipe (16). The length of the filter element support column (17) is proportional to the water volume.

3. The high-efficiency water treatment multi-media filtration device according to claim 1, characterized in that: The water storage filter tank (1) has multiple support legs (11) on the lower end face of the tank body, and the multiple support legs (11) are arranged in a ring array at the edge of the lower end face of the water storage filter tank (1).

4. The high-efficiency water treatment multi-media filtration device according to claim 2, characterized in that: The float valve (4) includes: a ball valve body (41), a rubber valve head (42), a valve head connecting rod (43), a lever, and a float (45); the outlet of the water injection pipe (16) is provided with an internal thread (161); the lower end of the ball valve body (41) is provided with an external thread (411), which is threaded to the internal thread (161) of the water injection pipe; a lever shaft connection (412) is provided on one side of the ball valve body (41); the lever The lever has a short arm end (441) and a long arm end (442), and a lever shaft (443) is provided at the connection between the short arm end (441) and the long arm end (442); the lever shaft (443) is axially connected to the lever shaft connection part (412); the rubber valve head (42) is sleeved in the ball valve body (41); the valve head connecting rod (43) is located at the upper end of the rubber valve head (42); the valve head connecting rod (43) and the float (45) are respectively connected to the two ends of the lever.

5. The high-efficiency water treatment multi-media filtration device according to claim 3, characterized in that: The four filter elements have the same frame, and each of the four filter elements has a filter element sleeve at its center; each of the four filter elements has a filter element sleeve on its side that is fitted onto the water injection pipe (16), and the inner wall of the filter element sleeve is tightly fitted to the outer wall of the water injection pipe (16).

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