Filtering device of water treatment device

Abstract

The utility model discloses a filtering device of a water treatment device. The filtering device comprises a water filtering tank, a water tank bracket, a water inlet pump, a water supply pump, an assembled filter element and a filter element cap head, the water filtering tank is fixed on the water tank bracket; a water inlet pipe is arranged at the bottom of the water filtering tank; a water outlet pipe is arranged on the side wall of the water filtering tank; the water inlet pump is arranged at the water inlet pipe; at least a plurality of assembled filter elements are arranged, and water filtering base materials are arranged in the assembled filter elements; one or more assembled filter element tube teeth are connected and then are connected with the filter element cap head tube tooth interface; the water supply source is communicated with the water inlet pipeline through the water inlet pump; a water supply source is filtered by the assembled filter element and the filter element cap head, and filtered purified water is stored in the water filtering tank; various assembled filter elements are provided, the combination modes are diversified, and water filtering base materials and the combination modes can be freely selected according to the water quality of different regions; the water filtering cost is conveniently reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of water treatment, and particularly relates to a filtering device for a water treatment device. Background Art

[0002] Urban water supply mainly relies on pipe network water supply. Urban water supply is mostly transported through pipe networks and undergoes multiple treatments, resulting in better quality; while rural water supply mainly utilizes natural resources such as river water and well water, and the quality is generally poor. There will be more impurities remaining in the water supplied in rural areas. If rural water supply is directly used as heating circulating water, it will cause more scale or sediment residues in the heating boiler; if rural water supply is directly used as drinking water, it will affect human health; and for water treatment methods, different water filtration substrates are mostly used, such as activated carbon, water filtration ceramic particles, etc.; and the water quality varies in different regions, and different water filtration substrates are selected, and the cost of water filtration substrates in water filtration equipment is relatively high; therefore, a filtering device for a water treatment device suitable for different regions is needed. Summary of the Invention

[0003] The purpose of the present invention is to solve the above problems, and thus provide a filtering device for a water treatment device.

[0004] A filtering device for a water treatment device, which includes: a water filtration tank, a water tank bracket, a feed water pump, a water supply pump, an assembled filter element, and a filter element cap; the water filtration tank is fixed on the water tank bracket; a water inlet pipe is provided at the bottom of the water filtration tank; a water outlet pipe is provided on the side wall of the water filtration tank; the feed water pump is arranged at the water inlet pipe; there are at least multiple assembled filter elements, and a water filtration substrate is provided in the assembled filter element; one or more assembled filter elements are connected by pipe threads and then hermetically connected to the pipe thread interface of the filter element cap; the water supply source is connected to the water inlet pipe through the feed water pump; the water supply source is filtered through the assembled filter element and the filter element cap, and the filtered purified water is stored in the water filtration tank.

[0005] The multiple assembled filter elements are classified according to the water filtration substrate into: manganese sand filter elements, silver ion particle filter elements, water filtration ceramic filter elements, and carbon-based filter elements; the housing structures of the manganese sand filter elements, silver ion particle filter elements, water filtration ceramic filter elements, and carbon-based filter elements are the same as the housing structure of the assembled filter element; a filter element pipe thread concave interface is provided at the lower end of the housing of the assembled filter element; a filter element pipe thread convex interface is provided at the upper end of the housing of the assembled filter element; a water tank water inlet is provided at the inner bottom of the water filtration tank, and a water tank pipe thread convex interface is provided at the water tank water inlet; the filter element pipe thread concave interface can be connected to the water tank pipe thread convex interface or the filter element pipe thread convex interface.

[0006] A cap head water inlet is provided at the lower end of the filter element cap, and a cap head pipe thread concave interface is provided at the cap head water inlet; a cap head filter screen is provided in the middle of the cap head water inlet; a cap head cavity is provided inside the filter element cap, and PP water filtration cotton is filled in the cap head cavity; a cap head water outlet is provided on the side wall of the filter element cap.

[0007] A water supply pump is provided at the end of the outlet pipe, and a water inlet pipe opening is provided at one end of the outlet pipe. The water inlet pipe opening is arranged at the lower part inside the water filtration tank.

[0008] A water level detector is provided on the inner side wall of the water filtration tank; a controller is provided on the outer side wall of the water filtration tank; the controller is electrically connected to the water inlet pump, the water supply pump and the water level detector; the water inlet pump pumps water into the water filtration tank.

[0009] This technical solution provides a water treatment device filtration device, which includes: a water filtration tank, a water tank support, a water inlet pump, a water supply pump, an assembled filter element, and a filter element cap head; the water filtration tank is fixed on the water tank support; an inlet pipe is provided at the bottom of the water filtration tank; an outlet pipe is provided on the side wall of the water filtration tank; the water inlet pump is arranged at the inlet pipe; there are at least multiple assembled filter elements, and a water filtration base material is provided in the assembled filter elements; one or more assembled filter elements are connected by pipe threads and then connected to the pipe thread interface of the filter element cap head; the water supply source is connected to the inlet pipe through the water inlet pump; the water supply source is filtered through the assembled filter element and the filter element cap head, and the filtered purified water is stored in the water filtration tank; there are various types of assembled filter elements, and the combination methods are diverse. The water filtration base material and the combination method can be freely selected according to the water quality in different regions; it is convenient to reduce the water filtration cost. Brief Description of the Drawings

[0010] Figure 1 is an overall schematic diagram of a water treatment device filtration device of the present utility model;

[0011] Figure 2 is a partial cross-sectional schematic diagram of a water treatment device filtration device of the present utility model;

[0012] Figure 3 a is a top view shaft side view of the filter element structure of a water treatment device filtration device of the present utility model;

[0013] Figure 3 b is a bottom view shaft side view of the filter element structure of a water treatment device filtration device of the present utility model;

[0014] Figure 4 is a schematic diagram of the filter element cap head structure of a water treatment device filtration device of the present utility model;

[0015] Figure 5 is a schematic diagram of the water filtration tank structure of a water treatment device filtration device of the present utility model;

[0016] Figure 6 is a schematic diagram of the connection of the assembled filter elements of a water treatment device filtration device of the present utility model;

[0017] In the figure: 1. Water filter tank; 11. Water inlet pipe; 12. Water outlet pipe; 121. Water diversion pipe orifice; 13. Water tank water inlet; 14. Water tank pipe thread convex interface; 15. Water tank cover; 2. Water tank support; 3. Feed water pump; 4. Water supply pump; 5. Assembled filter element; 51. Filter element water inlet; 52. Filter element pipe thread concave interface; 53. Lower filter element sealing washer; 54. Filter element water outlet; 55. Filter element pipe thread convex interface; 56. Upper filter element sealing washer; 58. Base material filling cavity; 6. Filter element cap; 61. Cap water inlet; 62. Cap pipe thread concave interface; 63. Cap filter screen; 64. Cap cavity; 65. PP water filter cotton; 66. Cap water outlet; 7. Water level detector; 8. Controller; 91. Manganese sand filter element; 92. Silver ion particle filter element; 93. Water filtering ceramic filter element; 94. Carbon-based filter element. Detailed implementation mode

[0018] Next, in combination with the attached drawings of the technical solution, the technical solution will be described more clearly and completely. The described embodiments are only a part of the technical solution, rather than all embodiments. Based on the technical solution, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope protected by the present utility model.

[0019] See Figures 1 to 6 As shown, a water treatment device filtering device includes: a water filter tank 1, a water tank support 2, a feed water pump 3, a water supply pump 4, an assembled filter element 5, a filter element cap 6, a water level detector 7, and a controller 8;

[0020] The water filter tank 1 is fixed on the water tank support 2; a water inlet pipe 11 is provided at the bottom of the water filter tank 1; a water outlet pipe 12 is provided on the side wall of the water filter tank 1; one end of the water outlet pipe 12 is provided with a water diversion pipe orifice 121, and the water diversion pipe orifice 121 is provided at the lower part inside the water filter tank 1; the feed water pump 3 is provided at the water inlet pipe 11; the water supply pump 4 is provided at the water outlet pipe 12;

[0021] A water tank water inlet 13 is provided at the inner bottom of the water filter tank 1, and a water tank pipe thread convex interface 14 is provided at the water tank water inlet 13;

[0022] A water tank cover 15 is provided at the top of the water filter tank 1; the water tank cover 15 is flange-connected to the top of the water filter tank 1;

[0023] The water supply pump 4 is a water pump provided with a water supply high-pressure switch;

[0024] The lower end of the housing of the assembled filter element 5 is provided with a filter element water inlet 51, and a filter element pipe thread concave interface 52 is provided at the filter element water inlet 51; a filter element lower sealing gasket 53 is provided on the lower edge end face of the filter element pipe thread concave interface 52; the upper end of the filter element is provided with a filter element water outlet 54, and a filter element pipe thread convex interface 55 is provided at the filter element water outlet 54; a filter element upper sealing gasket 56 is provided on the upper edge end face of the filter element pipe thread convex interface 55; filter screens are provided at both the filter element water inlet 51 and the filter element water outlet 54; a base material filling cavity 58 is provided inside the filter element; a water filtering base material 59 is filled in the base material filling cavity 58;

[0025] The lower end of the filter element cap 6 is provided with a cap head water inlet 61, and a cap head pipe thread concave interface 62 is provided at the cap head water inlet 61; a cap head filter screen 63 is provided in the middle of the cap head water inlet 61; a cap head cavity 64 is provided inside the filter element cap 6, and PP water filtering cotton 65 is filled in the cap head cavity 64; a cap head water outlet 66 is provided on the side wall of the filter element cap 61.

[0026] The filter element water inlet 51 at the lower end of the assembled filter element 5 is connected to the pipe thread interface of the water tank pipe thread convex interface 14; the filter element pipe thread concave interface 52 at the upper end of the assembled filter element 5 is connected to the pipe thread interface of the cap head water inlet 61;

[0027] The water level detector 7 is arranged on the inner side wall of the water filtering tank 1; the controller 8 is arranged on the outer side wall of the water filtering tank 1; the controller 8 is electrically connected to the water inlet pump 3, the water supply pump 4 and the water level detector 7.

[0028] See Figures 1 to 6 As shown and described in Embodiment 1, a water filtering base material is provided in the assembled filter element, and according to different water filtering base materials, it is divided into: a manganese sand filter element 91, a silver ion particle filter element 92, a water filtering ceramic filter element 93 and a carbon-based filter element 94;

[0029] The housing structures of the manganese sand filter element 91, the silver ion particle filter element 92, the water filtering ceramic filter element 93 and the carbon-based filter element 94 are the same as the housing structure of the assembled filter element 5;

[0030] There are multiple connection sequences for the assembled filter element, and the connection methods of multiple connection sequences of the assembled filter element are as follows:

[0031] The first connection sequence is: the manganese sand filter element 91, the silver ion particle filter element 92, the water filtering ceramic filter element 93, the carbon-based filter element 94 and the filter element cap 6 are sequentially connected by pipe thread interfaces, and the lower end of the manganese sand filter element 91 is fixedly connected to the water tank pipe thread convex interface 14 in the water filtering tank 1; the second connection sequence is: the silver ion particle filter element 92, the silver ion particle filter element 92, the water filtering ceramic filter element 93, the carbon-based filter element 94, the manganese sand filter element 91 and the filter element cap 6 are sequentially connected by pipe thread interfaces, and the lower end of the silver ion particle filter element 92 is fixedly connected to the water tank pipe thread convex interface 14 in the water filtering tank 1;

[0032] The third connection sequence is as follows: the water filtration ceramic filter element 93, the carbon-based filter element 94, the manganese sand filter element 91, the silver ion particle filter element 92 and the filter element cap 6 are connected in turn by pipe thread interfaces. The lower end of the water filtration ceramic filter element 93 is fixedly connected to the water tank pipe thread male interface 14 in the water filtration tank 1;

[0033] The fourth connection sequence is as follows: the carbon-based filter element 94, the manganese sand filter element 91, the silver ion particle filter element 92, the water filtration ceramic filter element 93 and the filter element cap 6 are connected in turn by pipe thread interfaces. The lower end of the carbon-based filter element 94 is fixedly connected to the water tank pipe thread male interface 14 in the water filtration tank 1; The fifth connection sequence is as follows: the silver ion particle filter element 92, the manganese sand filter element 91, the carbon-based filter element 94, the water filtration ceramic filter element 93 and the filter element cap 6 are connected in turn by pipe thread interfaces. The lower end of the silver ion particle filter element 92 is fixedly connected to the water tank pipe thread male interface 14 in the water filtration tank 1;

[0034] The sixth connection sequence is as follows: the manganese sand filter element 91 and the carbon-based filter element 94 are connected by pipe thread interfaces in turn. The lower end of the manganese sand filter element 91 is fixedly connected to the water tank pipe thread male interface 14 in the water filtration tank 1;

[0035] In summary, according to the different water filtration base materials in the filter element, it is divided into the manganese sand filter element 91, the silver ion particle filter element 92, the water filtration ceramic filter element 93 and the carbon-based filter element 94. Any one or more of the manganese sand filter element 91, the silver ion particle filter element 92, the water filtration ceramic filter element 93 and the carbon-based filter element 94 are connected by pipe threads and then connected to the filter element cap 6 in turn by pipe thread interfaces.

[0036] The water supply source is connected to the inlet water pump 3 through a pipeline; when the water level detector 7 detects that the water volume in the water filtration tank 1 is at the lower limit, it drives the inlet water pump 3 to pump water into the water filtration tank 1. The assembled filter element and the filter element cap 6 filter the water supply, and the filtered purified water is stored in the water filtration tank 1 for standby; the water supply pump 4 is a water pump equipped with a water supply high-pressure switch; when the water supply pump 4 detects water use; while the water supply pump 4 supplies water, it sends a signal to the controller 8; starts the water supply pump 4 to pump water into the water filtration tank 1.

Claims

1. A water treatment device filtration device, which comprises: Water filter tank (1), water tank support (2), inlet water pump (3), water supply pump (4), assembled filter element (5), filter element cap (6); the water filter tank (1) is fixed on the water tank support (2); characterized in that: the bottom of the water filter tank (1) is provided with a water inlet pipe (11); a water outlet pipe (12) is provided on the side wall of the water filter tank (1); the inlet water pump (3) is arranged at the water inlet pipe (11); there are at least a plurality of assembled filter elements, and different water filtration base materials are provided in the plurality of assembled filter elements (5); one or more assembled filter elements are connected by pipe threads and then hermetically connected to the pipe thread interface of the filter element cap (6); the water supply source is connected to the water inlet pipe (11) through the inlet water pump (3); the water supply source is filtered by the assembled filter element and the filter element cap (6), and the filtered purified water is stored in the water filter tank (1).

2. The filtration device of the water treatment device according to claim 1, characterized in that: The plurality of assembled filter elements (5) are classified according to the water filtration base material into: manganese sand filter element (91), silver ion particle filter element (92), water filtration ceramic filter element (93), carbon-based filter element (94); the shell structures of the manganese sand filter element (91), silver ion particle filter element (92), water filtration ceramic filter element (93) and carbon-based filter element (94) are the same as the shell structure of the assembled filter element (5); a filter element pipe thread concave interface is provided at the lower end of the shell of the assembled filter element (5); a filter element pipe thread convex interface is provided at the upper end of the shell of the assembled filter element (5); a water tank water inlet (13) is provided at the inner bottom of the water filter tank (1), and a water tank pipe thread convex interface (14) is provided at the water tank water inlet (13); the filter element pipe thread concave interface can be connected to the water tank pipe thread convex interface (14) or the filter element pipe thread convex interface.

3. The filtering device of the water treatment device according to claim 2, wherein: The lower end of the filter element cap (6) is provided with a cap head water inlet (61), and a cap head pipe thread concave interface (62) is provided at the cap head water inlet (61); a cap head filter screen (63) is provided in the middle of the cap head water inlet (61); a cap head cavity (64) is provided inside the filter element cap (6), and PP water filtration cotton (65) is filled in the cap head cavity (64); a cap head water outlet (66) is provided on the side wall of the filter element cap.

4. The filtering device of the water treatment device according to claim 3, characterized in that: A water supply pump (4) is provided at the end of the water outlet pipe (12), and a water diversion pipe orifice (121) is provided at one end of the water outlet pipe (12), and the water diversion pipe orifice (121) is provided at the lower part inside the water filter tank (1).

5. The filtering device of the water treatment device according to claim 4, wherein: A water level detector (7) is provided on the inner side wall of the water filter tank (1); a controller (8) is provided on the outer side wall of the water filter tank (1); the controller (8) is electrically connected to the inlet water pump (3), the water supply pump (4) and the water level detector (7); the inlet water pump (3) pumps water into the water filter tank (1).

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