Tap water peculiar smell treatment device

Abstract

The utility model discloses a tap water peculiar smell treatment device which comprises a filter cartridge, a filter element is arranged in the filter cartridge, the bottom of the filter cartridge is communicated with a water outlet pipe, the edge of the upper end of the filter cartridge is fixedly connected with a water inlet pipe, one end of the water inlet pipe is communicated with a water source, and the other end of the water inlet pipe is opened upwards. A sealing cover is arranged at the position of an opening in the upper end of the filter cartridge, the sealing cover is rotationally connected with the filter cartridge, a fixing mechanism is arranged between the sealing cover and the filter cartridge, and a communicating pipeline integrally formed with the sealing cover is arranged on the front side of the sealing cover. When the sealing cover is opened, the water inlet pipe and a pipeline communicated with a water source cannot be damaged, meanwhile, interference of the water inlet pipe on disassembly and assembly of the sealing cover is also avoided, and the replacement work of the filter element is more convenient to carry out.

Description

Technical Field

[0001] The utility model relates to the technical field of tap water treatment, in particular to a device for treating the peculiar smell of tap water. Background Technique

[0002] The tap water produced after being purified and disinfected by a tap water treatment plant usually does not have obvious foreign matters and impurities. However, during the transportation of the water in the pipe network, some water pipes are likely to be rusty, which will cause a certain peculiar smell in the water input into users' homes.

[0003] According to the Chinese patent document with the publication number CN218989015U, a special device for treating the peculiar smell of tap water is disclosed, belonging to the technical field of equipment for tap water treatment. A special device for treating the peculiar smell of tap water includes a treatment barrel. Through the cooperation between a filter barrel arranged in the treatment barrel, two water-permeable plates in the filter barrel and a water outlet pipe at the bottom of the treatment barrel, the user can lay activated carbon particles between the two water-permeable plates to remove the peculiar smell in the tap water. Moreover, the device has a simple structure, is convenient to disassemble and assemble, has a low use cost, and is convenient for ordinary users to use.

[0004] However, in the above device, the hose and the sealing cover are directly connected. This connection method will cause a certain twisting force on the hose and the pipeline connected to the hose when disassembling and assembling the sealing cover, affecting the service life of the pipeline. At the same time, these pipelines will also interfere with the disassembly and assembly of the sealing cover, thus affecting the replacement of the filter barrel. For this reason, a device for treating the peculiar smell of tap water is proposed. Summary of the Invention

[0005] The purpose of the utility model is to provide a device for treating the peculiar smell of tap water to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: A device for treating the peculiar smell of tap water includes a filter cylinder. A filter element is arranged inside the filter cylinder. A water outlet pipe is communicated with the bottom of the filter cylinder. The upper edge position of the filter cylinder is fixedly connected with a water inlet pipe. One end of the water inlet pipe is communicated with a water source, and the other end of the water inlet pipe opens upward. A sealing cover is arranged at the upper opening position of the filter cylinder. The sealing cover is rotatably connected with the filter cylinder. A fixing mechanism is arranged between the sealing cover and the filter cylinder. A communicating pipeline integrally formed with the sealing cover is arranged on the front side of the sealing cover. One end of the communicating pipeline is aligned with the end of the water inlet pipe, and the other end of the communicating pipeline extends to the axial center position at the bottom of the sealing cover.

[0007] As a further preferred of this technical solution, the filter element is filled with activated carbon and filter cotton.

[0008] As a further preference of the present technical solution, the fixing mechanism is composed of three fixing components, and the three fixing components are respectively distributed on the left side, right side and front side of the filter cartridge. The fixing component is composed of a U-shaped plate, a rotating block, a screw, a pressing block and a connecting plate. The U-shaped plate is fixedly connected to the upper edge side wall of the filter cartridge. A rotating block is rotatably connected between the two parallel plates of the U-shaped plate. A screw is fixedly connected to the side wall of the rotating block. A pressing block is sleeved on the screw and is connected to the pressing block through a threaded fit. A connecting plate is fixedly connected above the U-shaped plate on the sealing cover, and the connecting plate is of a U-shaped structure.

[0009] As a further preference of the present technical solution, an annular handle is fixedly connected to the upper end of the pressing block.

[0010] As a further preference of the present technical solution, an annular support plate is fixedly installed on the inner wall of the filter cartridge, and an annular pressing plate is fixedly installed at the bottom of the sealing cover.

[0011] As a further preference of the present technical solution, a first card slot is opened at the upper end of the filter cartridge, and a first sealing ring adapted to the first card slot is fixedly connected to the bottom of the sealing cover.

[0012] As a further preference of the present technical solution, a second card slot is opened at the upper end of the water inlet pipe, and a second sealing ring adapted to the second card slot is fixedly connected to the bottom of the connecting pipe.

[0013] The present utility model provides a device for treating peculiar smell of tap water, which has the following beneficial effects:

[0014] The present utility model transmits water source to the connecting pipe on the sealing cover through the water inlet pipe and discharges it into the filter cartridge from the central position at the bottom of the sealing cover. The filter element in the filter cartridge will eliminate the peculiar smell in the tap water, and then flow through the water outlet pipe to the user's faucet. The unique structural design of the device can, during the process of replacing the filter element, when the operation of opening the sealing cover is carried out, not damage the water inlet pipe and the pipe connecting to the water source, and at the same time avoid the interference of the water inlet pipe on the disassembly and assembly of the sealing cover, making the replacement work of the filter element more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the disassembly of the overall structure of the present utility model;

[0017] Figure 3 is a schematic diagram of a partial structure of the present utility model;

[0018] Figure 4 Internal structure schematic diagram of the sealing cover in the present utility model;

[0019] In the figure: 1, filter cartridge; 2, sealing cover; 3, water inlet pipe; 4, water outlet pipe; 5, filter element; 6, support plate; 7, pressing plate; 8, first card slot; 9, first sealing ring; 10, second card slot; 11, second sealing ring; 12, U-shaped plate; 13, rotating block; 14, screw; 15, pressing block; 16, connecting plate; 17, communicating pipe. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0021] The present utility model provides a technical solution: As Figures 1 to 4 shown, in this embodiment, a device for treating peculiar smell of tap water includes a filter cartridge 1. A filter element 5 is arranged inside the filter cartridge 1, and activated carbon and filter cotton are filled in the filter element 5. The bottom of the filter cartridge 1 is communicated with a water outlet pipe 4. The upper edge position of the filter cartridge 1 is fixedly connected with a water inlet pipe 3. One end of the water inlet pipe 3 is communicated with a water source, and the other end of the water inlet pipe 3 has an upward opening. A sealing cover 2 is arranged at the upper opening position of the filter cartridge 1. The sealing cover 2 is rotatably connected with the filter cartridge 1. A fixing mechanism is arranged between the sealing cover 2 and the filter cartridge 1. A communicating pipe 17 integrally formed with the sealing cover 2 is arranged on the front side of the sealing cover 2. One end of the communicating pipe 17 is aligned with the end of the water inlet pipe 3, and the other end of the communicating pipe 17 extends to the axial center position at the bottom of the sealing cover 2.

[0022] Among them, the fixing mechanism is composed of three fixing components. The three fixing components are respectively distributed on the left side, right side and front side of the filter cartridge 1. The fixing component is composed of a U-shaped plate 12, a rotating block 13, a screw 14, a pressing block 15 and a connecting plate 16. The U-shaped plate 12 is fixedly connected to the upper edge side wall of the filter cartridge 1. A rotating block 13 is rotatably connected between the two parallel plates of the U-shaped plate 12. A screw 14 is fixedly connected to the side wall of the rotating block 13. A pressing block 15 is sleeved on the screw 14 and is connected with the pressing block 15 through thread fit. A connecting plate 16 is fixedly connected above the U-shaped plate 12 on the sealing cover 2. The connecting plate 16 is of a U-shaped structure.

[0023] During use, rotate and remove the pressing block 15, close the sealing cover 2 on the filter cartridge 1. The three connecting plates 16 on the sealing cover 2 will just be aligned with the three U-shaped plates 12 on the filter cartridge 1. At this time, rotate the rotating block 13 to place the screw 14 between the connecting plate 16 and the two parallel plates of the U-shaped plate 12, and then rotate and install the pressing block 15 on the screw 14 so that the bottom of the pressing block 15 presses on the upper surface of the connecting plate 16, thereby fixing the sealing cover 2 on the filter cartridge 1.

[0024] Among them, the upper end of the pressing block 15 is fixedly connected with a handle in a ring structure.

[0025] With such a setting, it is convenient for the user to rotate the pressing block 15.

[0026] Among them, a support plate 6 in a ring structure is fixedly installed on the inner wall of the filter cylinder 1, and a pressing plate 7 in a ring structure is fixedly installed at the bottom of the sealing cover 2.

[0027] After the filter element 5 is placed into the filter cylinder 1, the support plate 6 can support the bottom of the filter element 5. After the sealing cover 2 is closed, the pressing plate 7 at the bottom of the sealing cover 2 will just press the upper end of the filter element 5, thereby fixing the filter element 5.

[0028] Among them, a first card slot 8 is opened at the upper end of the filter cylinder 1, a first sealing ring 9 adapted to the first card slot 8 is fixedly connected to the bottom of the sealing cover 2, a second card slot 10 is opened at the upper end of the water inlet pipe 3, and a second sealing ring 11 adapted to the second card slot 10 is fixedly connected to the bottom of the connecting pipe 17.

[0029] With such a setting, when the sealing cover 2 is closed on the filter cylinder 1, the first sealing ring 9 will be embedded in the first card slot 8, and the second sealing ring 11 will be embedded in the second card slot 10, thereby ensuring good tightness between the sealing cover 2 and the filter cylinder 1.

[0030] The present utility model provides a device for treating the peculiar smell of tap water, and the specific working principle is as follows:

[0031] During use, the water source is transmitted through the water inlet pipe 3 into the connecting pipe 17 on the sealing cover 2, and is put into the filter cylinder 1 from the central position at the bottom of the sealing cover 2. The filter element 5 in the filter cylinder 1 will eliminate the peculiar smell in the tap water, and then flow through the water outlet pipe 4 to the user's faucet. And the unique structural design of this device can, during the process of replacing the filter element 5, when the operation of opening the sealing cover 2 is carried out, it will not damage the water inlet pipe 3 and the pipe connecting to the water source, and at the same time, it also avoids the interference of the water inlet pipe 3 on the disassembly and assembly of the sealing cover 2, making the replacement work of the filter element 5 more convenient.

[0032] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A tap water odor treatment device, comprising a filter cartridge (1), characterized in that: A filter core (5) is arranged inside the filter cartridge (1); the bottom of the filter cartridge (1) is connected to a water outlet pipe (4); the upper edge of the filter cartridge (1) is fixedly connected to a water inlet pipe (3); one end of the water inlet pipe (3) is connected to a water source; the other end of the water inlet pipe (3) is open upward; a sealing cover (2) is arranged at the upper opening of the filter cartridge (1); the sealing cover (2) is rotatably connected to the filter cartridge (1); a fixing mechanism is arranged between the sealing cover (2) and the filter cartridge (1); a connecting pipe (17) formed integrally therewith is arranged on the front side of the sealing cover (2); one end of the connecting pipe (17) is aligned with the end of the water inlet pipe (3); the other end of the connecting pipe (17) extends to the axial center position of the bottom of the sealing cover (2).

2. A tap water odor treatment device according to claim 1, characterized in that: The filter core (5) is filled with activated carbon and filter cotton.

3. A tap water odor treatment device according to claim 1, characterized in that: The fixing mechanism is composed of three fixing components, which are respectively distributed on the left side, right side and front side of the filter cartridge (1). The fixing components are composed of a U-shaped plate (12), a rotating block (13), a screw (14), a pressing block (15) and a connecting plate (16). The U-shaped plate (12) is fixedly connected to the side wall of the upper edge of the filter cartridge (1). The rotating block (13) is rotatably connected between two parallel plates of the U-shaped plate (12). The side wall of the rotating block (13) is fixedly connected with a screw (14). The screw (14) is sleeved with a pressing block (15) and is connected to the pressing block (15) by threaded engagement. The sealing cover (2) is fixedly connected with a connecting plate (16) located above the U-shaped plate (12). The connecting plate (16) is a U-shaped structure.

4. A tap water odor treatment device according to claim 3, characterized in that: A handle with an annular structure is fixedly connected to the upper end of the pressing block (15).

5. The tap water odor treatment device according to claim 1, characterized in that: A support plate (6) with an annular structure is fixedly mounted on the inner wall of the filter cartridge (1), and a pressing plate (7) with an annular structure is fixedly mounted on the bottom of the sealing cover (2).

6. The tap water odor treatment device according to claim 1, characterized in that: The upper end of the filter cartridge (1) is provided with a first card slot (8), and the bottom of the sealing cover (2) is fixedly connected with a first sealing ring (9) adapted to the first card slot (8).

7. The tap water odor treatment device according to claim 1, characterized in that: A second clamping groove (10) is provided at the upper end of the water inlet pipe (3), and a second sealing ring (11) adapted to the second clamping groove (10) is fixedly connected to the bottom of the communication pipe (17).

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