Domestic water tank with automatic cleaning and disinfecting functions

Abstract

The utility model discloses an automatic cleaning and disinfecting domestic water tank which comprises a water tank body, and the water tank body comprises a tank body, an openable tank cover, a cleaning brush and a driving mechanism for driving the cleaning brush to rotate along the inner wall of the tank body for cleaning; the driving mechanism comprises an annular sliding rail arranged on the upper surface of the box cover, an annular sliding block located on the annular sliding rail and matched with the annular sliding rail and a driving assembly, the cleaning brush is detachably connected with the annular sliding block, and driven racks are arranged on the inner wall of the annular sliding block along the periphery of the annular sliding block; the driving assembly drives the driven rack to move so that the annular sliding block can move along the annular sliding rail. The water tank can be automatically cleaned and disinfected, dirt breeding in the water tank is avoided, and the quality of water stored in the water tank is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of domestic water tanks, in particular to an automatic cleaning and disinfecting domestic water tank. Background Art

[0002] Water tanks are divided into six types according to their materials: FRP water tanks, stainless steel water tanks, stainless steel liner FRP water tanks, seawater FRP water tanks, enamel water tanks, and galvanized steel plate water tanks. Water tanks are generally equipped with HYFI remote liquid level electric valves, water level monitoring systems, automatic cleaning systems, and self-cleaning disinfectors. The overflow pipe of the water tank is connected to the drain pipe valve of the water tank and is equipped with an insect-proof net. The water tank should have two ventilation pipes of different heights, and the water tank is equipped with internal and external ladders.

[0003] The existing domestic water tank has some defects during use. When cleaning the inside of the water tank, it is not cleaned thoroughly, which makes it easy for some dirt to breed in the water tank. The dirt will affect the quality of the water stored in the water tank, and when the drinking water inside the domestic water tank is disinfected daily, automatic disinfection cannot be achieved.

[0004] Therefore, it is necessary to provide an automatic cleaning and disinfecting domestic water tank to solve the above problems. Utility Model Content

[0005] In order to overcome the above-mentioned shortcomings, the purpose of the utility model is to provide an automatic cleaning and disinfecting domestic water tank, which can automatically clean and disinfect the water tank, avoid the growth of dirt in the water tank, and ensure the quality of the water stored in the water tank.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is: an automatic cleaning and disinfecting domestic water tank, including a water tank body, the water tank body including a box body and an openable box cover, including a cleaning brush and a driving mechanism for driving the cleaning brush to rotate and clean along the inner wall of the box; the driving mechanism includes an annular slide rail arranged on the upper surface of the box cover, an annular slider located thereon and matching the annular slide rail, and a driving assembly, the cleaning brush is detachably connected to the annular slider, the cleaning brush is detachable to facilitate the user's quick replacement when it is damaged, and at the same time, when the box body is subsequently stored with water, the cleaning brush can be disassembled to avoid secondary pollution to the water in the box body, further ensuring the water storage quality of the box body. The inner wall of the annular slider is provided with a driven rack along its four sides, and the driving assembly drives the driven rack to move so that the annular slider moves along the annular slide rail. The driving assembly drives the annular slider to rotate along the annular slide rail, so that the cleaning brush connected to the annular slider scrubs the inner wall of the box along its rotation path, ensuring that the scale on the inner wall of the box can be scrubbed clean, thereby ensuring the cleaning quality of the box body, and there is no need to manually scrub the box body, thereby reducing the cleaning burden of the user.

[0007] Furthermore, the annular rail and the cover surface are both provided with annular grooves along their height direction for the brush body of the cleaning brush to be inserted and moved. The shape and size of the annular grooves on the annular rail and the cover are not limited to be exactly the same, as long as the brush body can be inserted into the two annular grooves at the same time and move to brush the inner wall of the box without causing interference.

[0008] Furthermore, a cross-shaped block is provided on the top of the brush body and is engaged with the annular slider. A slot is provided on the lower surface of the annular slider, and the cross-shaped block is interference-fitted with the slot. This facilitates quick disassembly and installation of the cleaning brush. When the brush is not needed or damaged, it can be removed from the annular slider in time. When it is needed, the cross-shaped block on the top only needs to be inserted into the slot, which is easy to operate.

[0009] Furthermore, the annular slider has a through slot along its moving direction for the top of the brush body to be inserted, and a support block is provided on the top of the brush body. The length of the support block is greater than the width of the slot so that it can be inserted and placed on the annular slider after rotation. This facilitates the removal and replacement of the cleaning brush. In order to ensure that the cleaning brush remains stable during the process of brushing the box, the two ends of the support block for placement have threaded grooves, which can stably connect the support block and the annular slider through screws.

[0010] Furthermore, the cleaning brush is arranged vertically, and its length matches the height of the box, so as to ensure that the cleaning brush can completely clean the inner wall of the box, and avoid residual scale on the inner wall of the box to affect the quality of subsequent water storage.

[0011] Furthermore, the side and bottom of the box body are respectively provided with a water inlet and a water outlet, and both the water inlet and the water outlet are provided with a solenoid valve. By providing the solenoid valve, the water outlet can be automatically opened to discharge the sewage when cleaning the inside of the water tank, and can also be automatically opened to supply water.

[0012] Furthermore, a detachable disinfection ultraviolet lamp is arranged on one side of the tank cover facing the tank body. The disinfection ultraviolet lamp can disinfect the inside of the water tank after cleaning the tank body, thereby ensuring the quality of the water stored in the water tank.

[0013] Furthermore, the box body is hinged to the box cover, and a handle is provided on the side of the box cover for easy opening. When the cleaning brush needs to be removed, the cleaning brush is moved to the side close to the hinged end to facilitate the opening of the box cover. In this process, the longer cleaning brush will not interfere with the opening of the box cover. It should be noted that the box cover can also be directly covered on the box body, which is also convenient for removing the cleaning brush and the disinfection ultraviolet lamp.

[0014] Beneficial effects of the utility model:

[0015] In the utility model, the water tank body, the cleaning brush, the driving mechanism, the annular slide rail and the annular slider cooperate with each other. The cleaning brush detachably arranged on the annular slider can follow the movement of the annular slider to automatically clean the inner wall of the water tank. The annular slide rail can limit the moving path of the cleaning brush, thereby ensuring the cleaning efficiency of the inner wall of the water tank, avoiding the growth of dirt in the water tank, and further ensuring the quality of water stored in the water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic cross-sectional view of the overall structure of an embodiment of the utility model;

[0017] Figure 2 A top view of the overall structure of an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the annular slide rail and the annular slider in cooperation with each other in one embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the cleaning brush part of an embodiment of the utility model;

[0020] In the figure: 1. water tank body; 2. water inlet; 3. water outlet; 4. disinfection ultraviolet lamp; 5. tank cover; 6. handle; 7. tank body; 8. cleaning brush; 9. brush body; 10. drive assembly; 101. drive gear; 11. annular slide rail; 12. annular slider; 13. driven rack; 14. cross-shaped block; 15. slot; 16. slot; 17. annular through groove. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0022] See attached Figures 1 to 4 As shown, an automatic cleaning and disinfecting domestic water tank in this embodiment includes a water tank body 1, wherein the water tank body 1 includes a box body 7 and an openable box cover 5, including a cleaning brush 8 and a driving mechanism for driving the cleaning brush 8 to rotate along the inner wall of the box body 7 for cleaning; the driving mechanism includes an annular slide rail 11 arranged on the upper surface of the box cover 5, an annular slider 12 located thereon and matching the annular slide rail 11, and a driving assembly 10, wherein the cleaning brush 8 is detachably connected to the annular slider 12, and the cleaning brush 8 is detachable for the user to quickly replace it when it is damaged. At the same time, when the box body 7 is subsequently storing water, the cleaning brush 8 is disassembled to avoid secondary pollution to the water in the box body 7, thereby further ensuring the water storage quality of the box body 7.

[0023] The inner wall of the annular slider 12 is provided with a driven rack 13 along its periphery, and the driving assembly 10 drives the driven rack 13 to move so that the annular slider 12 moves along the annular slide rail 11. The driving assembly 10 drives the annular slider 12 to rotate along the annular slide rail 11, so that the cleaning brush 8 connected to the annular slider 12 brushes the inner wall of the box body 7 along its rotation path, ensuring that the scale on the inner wall of the box body 7 can be brushed clean, thereby ensuring the cleaning quality of the box body 7, and there is no need to manually scrub the box body 7, thereby reducing the cleaning burden of the user.

[0024] The driving assembly 10 also includes a driving gear 101 meshing with the driven rack 13. By providing a driving motor and installing the driving gear 101 on the top of the rotating shaft of the driving motor, the driving motor automatically drives the driving gear 101 to rotate, thereby driving the annular slider 12 equipped with the driven rack 13 meshing therewith to move along the annular slide rail 11. At this time, the cleaning brush 8 can completely clean the scale on the inner wall of the box body 7 during the movement of the annular slider 12, thereby realizing automatic cleaning of the inner wall of the box body 7. It should be noted that the driving gear 101 here is not limited to the driving motor, but can also be an existing mechanical mechanism such as a dividing plate that can realize its rotation.

[0025] The annular rail 11 and the surface of the box cover 5 are both provided with annular grooves 17 along the height direction thereof for the brush body 9 of the cleaning brush 8 to be inserted and moved. The annular grooves 17 on the annular rail 11 and the box cover 5 are not limited to be exactly the same in shape and size, as long as the brush body 9 can be inserted into the two annular grooves 17 at the same time and move to brush the inner wall of the box body 7 without causing interference.

[0026] The top of the brush body 9 is provided with a cross-shaped block 14 engaged with the annular slider 12, and the lower surface of the annular slider 12 is provided with a slot 15, and the cross-shaped block 14 is interference-fitted with the slot 15. This facilitates the rapid disassembly and installation of the cleaning brush. When it is not needed or damaged, it can be promptly removed from the annular slider 12. When it is needed, it only needs to be inserted into the slot 15 by inserting the cross-shaped block 14 on the top, which is easy to operate.

[0027] The annular slider 12 is provided with a through slot 16 for the top of the brush body 9 to be inserted along its moving direction. A support block is provided on the top of the brush body 9. The length of the support block is greater than the width of the slot 16 so that it can be inserted and placed on the annular slider 12 after rotation. This facilitates the removal and replacement of the cleaning brush 8. In order to ensure that the cleaning brush 8 remains stable during the process of brushing the box 7, the two ends of the support block for placement have threaded grooves, and the support block can be stably connected to the annular slider 12 by screws.

[0028] The cleaning brush 8 is arranged vertically, and its length matches the height of the box body 7. Thus, it is ensured that the cleaning brush 8 can completely scrub the inner wall of the box body 7, and the residual scale on the inner wall of the box body 7 is prevented from affecting the quality of subsequent water storage.

[0029] The side and bottom of the box body 7 are respectively provided with a water inlet 2 and a water outlet 3, and both the water inlet 2 and the water outlet 3 are provided with a solenoid valve. By providing the solenoid valve, the water outlet 3 can be automatically opened to discharge the sewage when cleaning the inside of the water tank, and can also be automatically opened to supply water.

[0030] A detachable sterilizing ultraviolet lamp 4 is arranged on one side of the box cover 5 facing the box body 7. The sterilizing ultraviolet lamp 4 can sterilize the inside of the water tank after cleaning the box body 7 of the water tank, thereby ensuring the quality of the water stored in the water tank.

[0031] The box body 7 is hinged to the box cover 5, and a handle 6 is provided on the side of the box cover 5 for easy opening. When the cleaning brush 8 needs to be removed, the cleaning brush 8 is moved to the side close to the hinge end to facilitate the opening of the box cover 5. In this process, the longer cleaning brush 8 will not interfere with the opening of the box cover 5. It should be noted that the box cover 5 can also be directly covered on the box body 7, which is also convenient for removing the cleaning brush 8 and the disinfection ultraviolet lamp 4.

[0032] The above implementation modes are only for illustrating the technical concept and features of the utility model, and their purpose is to allow people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic cleaning and disinfecting domestic water tank, comprising a water tank body, wherein the water tank body comprises a tank body and an openable tank cover, characterized in that: It includes a cleaning brush, a brush body and a driving mechanism for driving the cleaning brush to rotate along the inner wall of a box for cleaning; the driving mechanism includes an annular slide rail arranged on the upper surface of the box cover, an annular slider located thereon and matching the annular slide rail, and a driving assembly, the cleaning brush is detachably connected to the annular slider, the inner wall of the annular slider is provided with a driven rack along its four sides, and the driving assembly drives the driven rack to move so that the annular slider moves along the annular slide rail.

2. The automatic cleaning and disinfecting domestic water tank according to claim 1, characterized in that: The annular slide rail and the surface of the box cover are both penetrated along the height direction thereof with an annular through groove for the brush body of the cleaning brush to be inserted and moved.

3. The automatic cleaning and disinfecting domestic water tank according to claim 1, characterized in that: A cross-shaped clamping block engaged with the annular slider is arranged on the top of the brush body, a clamping groove is arranged on the lower surface of the annular slider, and the cross-shaped clamping block and the clamping groove are interference-fitted.

4. The automatic cleaning and disinfecting domestic water tank according to claim 1, characterized in that: The annular slider is provided with a through slot along its moving direction for the top of the brush body to be inserted. The top of the brush body is provided with a support block, the length of which is greater than the width of the slot so that the support block can be inserted and placed on the annular slider after rotation.

5. The automatic cleaning and disinfecting domestic water tank according to claim 1, characterized in that: The cleaning brush is arranged vertically, and its length matches the height of the box body.

6. The automatic cleaning and disinfecting domestic water tank according to claim 1, characterized in that: The side and bottom of the box body are respectively arranged at the water inlet and the water outlet, and the water inlet and the water outlet are both provided with solenoid valves.

7. The automatic cleaning and disinfecting domestic water tank according to claim 1, characterized in that: A detachable disinfecting ultraviolet lamp is arranged on one side of the box cover facing the box body.

8. The automatic cleaning and disinfecting domestic water tank according to claim 1, characterized in that: The box body is hinged to the box cover, and a handle is arranged on the side of the box cover for easy opening.

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