Water feeding device
By introducing activated carbon filter cartridges and ultraviolet lamps into the water feeding device, residual water is purified and sterilized, solving the problem of bacterial growth in drinking water, enabling convenient filter cartridge replacement, and ensuring animal health.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-03
AI Technical Summary
In existing animal watering devices, residual drinking water can easily breed bacteria, threatening animal health, and the filter cartridges are inconvenient to replace.
A water feeding device was designed, comprising an activated carbon filter cartridge, an ultraviolet lamp, and a rotating component. The activated carbon filter cartridge purifies and recycles residual water, the ultraviolet lamp sterilizes the water, and the rotating component facilitates filter cartridge replacement.
It effectively prevents bacteria from growing in drinking water, ensuring animal health, and the filter cartridge is easy to replace without affecting the drinking process.
Smart Images

Figure CN224069454U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water feeding technology, and in particular to a water feeding device. Background Technology
[0002] An animal watering device is a device used to automatically provide drinking water to animals, designed to ensure that animals always have a supply of clean drinking water. These devices are typically designed to automatically replenish the water supply, ensuring that animals are not affected by insufficient water.
[0003] Currently, animal watering devices are needed in places such as animal testing facilities.
[0004] Existing animal water feeding devices can automatically add drinking water to the water dish for animals to drink. However, animals cannot finish all the drinking water in the dish each time they drink, leaving a lot of residue. Over time, this residue can easily breed bacteria, which can threaten the animals' health. Therefore, improvements are proposed. Utility Model Content
[0005] This utility model is a water feeding device proposed to overcome the shortcomings of the existing technology.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a water feeding device, including a base and a controller, wherein two openings extending into the interior are symmetrically opened on the top of the base, a movable seat is sealed and fitted to the inner top of the base, an installation groove is opened on one side of the top of the movable seat, an activated carbon filter element is sealed and squeezed into the installation groove, and a flow channel extending into the middle of the top of the movable seat is opened at the bottom of the installation groove.
[0007] A water storage tank is fixedly connected to the top of the movable seat, and a controller is fixedly installed on the top of the water storage tank. An inner cavity is opened between the water storage tank and the base, and a rotary joint that penetrates into the base is provided on the inner side of the inner cavity. The movable end of the rotary joint is fixedly installed in the middle of the top of the movable seat and communicates with the flow channel. A pumping component is fixedly installed inside the inner cavity, and the output end of the pumping component extends into the inside of the water storage tank. The input end of the pumping component is connected to the fixed end of the rotary joint.
[0008] The inner cavity and the movable end of the rotary joint are both equipped with a rotating component;
[0009] A water tray is fixedly connected to one side of the outer surface of the water storage tank and the top of the base.
[0010] A drain pipe and an infrared proximity sensor are fixedly connected to the outer surface of the water storage tank on one side of the water tray.
[0011] An ultraviolet lamp is fixedly installed on the inner top of the water storage tank.
[0012] Furthermore, a cap is sealed within each of the openings, and the cap has a sealing effect on the opening.
[0013] Furthermore, the outer wall of the movable seat is rotatably connected to the inner wall of the base, and the base provides support for the movable seat, which facilitates the installation of the movable seat.
[0014] Furthermore, the pumping assembly includes a water pump, which is fixedly installed inside the inner cavity. The input end of the water pump is fixedly connected to the fixed end of the rotary joint, and the output end of the water pump is fixedly connected to a water pipe. The water pipe extends through the inner cavity to the top of the inner side of the water storage tank and is fixedly connected to the water storage tank. The water pump is designed to facilitate liquid transport.
[0015] Furthermore, the rotating assembly includes a motor, which is fixedly installed inside the inner cavity. The driving end of the motor is fixedly connected to a drive gear, and the outer surface of the drive gear is meshed with a driven gear. The driven gear is fixedly sleeved on the outer surface of the movable end of the rotary joint to facilitate driving the movable seat to rotate.
[0016] Furthermore, the water tray includes a tray body, which is fixedly connected to the base and the water storage tank. The top of the tray body has a water trough extending to the bottom, and the water trough matches the opening. The water trough is designed to facilitate the temporary storage of drinking water and to provide drinking water for animals.
[0017] Furthermore, the drain pipe includes a solenoid valve, which is fixedly connected to the water storage tank. Another interface of the solenoid valve is fixedly connected to a connecting pipe, and the solenoid valve can control whether the connecting pipe is connected to the water storage tank.
[0018] Furthermore, the controller is electrically connected to the solenoid valve, motor, water pump, infrared proximity sensor, and ultraviolet lamp, which facilitates the control of the overall operation.
[0019] Furthermore, a lid is threaded onto the outer surface of the top inlet of the water storage tank. The lid can block the inlet of the water storage tank to prevent impurities from entering.
[0020] The beneficial effects of this utility model are:
[0021] In use, this utility model provides a water feeding device that, through its opening, mounting groove, activated carbon filter element, flow channel, water storage tank, rotary joint, pumping component, and water tray, filters and returns the remaining drinking water to the outlet tank after each drinking session, preventing the growth of bacteria and thus protecting the animal's health.
[0022] In use, this utility model provides a water feeding device that, through its rotating components, opening, mounting groove, and activated carbon filter element, facilitates the replacement of the activated carbon filter element, improving replacement efficiency, and does not affect the animal's drinking water during replacement.
[0023] When in use, this water feeding device uses an ultraviolet lamp to sterilize the water in the storage tank, preventing bacterial growth. Attached Figure Description
[0024] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 : A first-view structural diagram of the present invention;
[0026] Figure 2 : Overall second-view structural diagram of this utility model;
[0027] Figure 3 : A cross-sectional view of this utility model;
[0028] Figure 4 The present utility model Figure 3 Enlarged view of point B in the middle;
[0029] Figure 5 The present utility model Figure 3 Enlarged view of point A in the middle.
[0030] The attached figures are labeled as follows:
[0031] 1. Base; 2. Water tank; 3. Plate; 4. Connecting pipe; 5. Solenoid valve; 6. Infrared proximity sensor; 7. Water storage tank; 8. Controller; 9. Tank lid; 10. Cover; 11. Ultraviolet lamp; 12. Water pipe; 13. Movable seat; 14. Flow channel; 15. Activated carbon filter element; 16. Mounting slot; 17. Water pump; 18. Rotary joint; 19. Inner cavity; 20. Motor; 21. Drive gear; 22. Driven gear. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0033] like Figures 1 to 5 As shown, a water feeding device is disclosed, including a base 1 and a controller 8. The top of the base 1 has two symmetrically symmetrical openings extending into the interior. A cover 10 is sealed and compressed within each opening. Silicone rubber is provided on the outer surface of the plug of the cover 10 to ensure a tight seal at the connection between the opening and the cover 10. A movable seat 13 is sealed and fitted to the inner top of the base 1. A matching rubber sealing gasket is provided on the top of the movable seat 13 to ensure a tight seal between the movable seat 13 and the base 1. The outer wall of the movable seat 13 is rotatably connected to the inner wall of the base 1. An installation groove 16 is provided on one side of the top of the movable seat 13. An activated carbon filter element 15 is sealed and compressed within the installation groove 16. A silicone sleeve is fixedly fitted to the outer surface of the activated carbon filter element 15 to ensure a tight seal at the connection between the activated carbon filter element 15 and the installation groove 16. A flow channel 14 extending through to the middle of the top of the movable seat 13 is provided at the bottom of the installation groove 16.
[0034] A water storage tank 7 is fixedly connected to the top of the movable base 13, and a controller 8 is fixedly installed on the top of the water storage tank 7. An inner cavity 19 is formed between the water storage tank 7 and the base 1. A rotary joint 18 is provided on the inner side of the inner cavity 19, penetrating into the interior of the base 1. The movable end of the rotary joint 18 is fixedly installed at the middle of the top of the movable base 13 and communicates with the flow channel 14. A pumping assembly is fixedly installed inside the inner cavity 19. The output end of the pumping assembly extends into the interior of the water storage tank 7, and the input end of the pumping assembly communicates with the fixed end of the rotary joint 18. The pumping assembly includes a water pump 17, which is fixedly installed inside the inner cavity 19. The input end of the water pump 17 is fixedly connected to the fixed end of the rotary joint 18. A water pipe 12 is fixedly connected to the output end of the water pump 17. The water pipe 12 extends through the inner cavity 19 to the top of the inner side of the water storage tank 7 and is fixedly connected to the water storage tank 7.
[0035] The inner cavity 19 and the movable end of the rotary joint 18 are jointly equipped with a rotating assembly. The rotating assembly includes a motor 20, and the motor 20 is fixedly installed inside the inner cavity 19. The drive end of the motor 20 is fixedly connected to a drive gear 21. The outer surface of the drive gear 21 is meshed with a driven gear 22, and the driven gear 22 is fixedly sleeved on the outer surface of the movable end of the rotary joint 18.
[0036] A water tray is fixedly connected to one side of the outer surface of the water storage tank 7 and the top of the base 1. The water tray includes a tray body 3, and the tray body 3 is fixedly connected to the base 1 and the water storage tank 7. A water trough 2 extending from the top of the tray body 3 to the bottom is provided, and the water trough 2 matches the opening.
[0037] A drain pipe and an infrared proximity sensor 6 are fixedly connected to the outer surface of the water tank 7 on one side of the water tray. The infrared proximity sensor 6 is model Sharp GP2Y0A02YK0F, with a detection distance of 10-80CM. Its principle is to emit infrared light and detect the reflection intensity to determine whether an object is approaching. The drain pipe includes a solenoid valve 5, and the solenoid valve 5 is fixedly connected to the water tank 7.
[0038] An ultraviolet lamp 11 is fixedly installed on the top of the water storage tank 7. The ultraviolet lamp 11 destroys the DNA structure of microorganisms, causing them to lose their ability to reproduce and self-replicate, thereby achieving the effect of sterilization and disinfection.
[0039] The controller 8 is electrically connected to the solenoid valve 5, motor 20, water pump 17, infrared proximity sensor 6, and ultraviolet lamp 11. The other interface of the solenoid valve 5 is fixedly connected to the connecting pipe 4 to facilitate the overall control operation. The specific data analysis and processing involved to further realize the control function are methods that can be implemented by those skilled in the art based on common knowledge. These methods are not within the scope of this solution. The above description is only to illustrate the beneficial effects that can be achieved by this hardware structure improvement in combination with common knowledge.
[0040] A lid 9 is threaded onto the outer surface of the top inlet of the water storage tank 7, and the lid 9 has a sealing effect on the water storage tank 7.
[0041] Working principle: When a small animal approaches the water dish, the infrared proximity sensor 6 detects its approach and sends a signal to the controller 8. The controller 8 controls the solenoid valve 5 to open for a set time. After the solenoid valve 5 opens, the water in the water tank 7 is drained into the water trough 2 and the bottom opening of the water trough 2 by gravity through the connecting pipe 4. After the set time, the solenoid valve 5 closes. After the animal drinks, it leaves the detection range of the infrared proximity sensor 6 and sends a signal to the controller 8. The controller 8 controls the motor 20 to run. The motor 20 drives the drive gear 21 to rotate. The drive gear 21 drives the rotating joint 18 through the driven gear 22. The rotating end rotates, thereby driving the movable seat 13 to rotate, moving the mounting slot 16 below the water tank 2. The water in the water tank 2 and the opening falls into the mounting slot 16. Then, the controller 8 controls the water pump 17 to run. The water pump 17 transports the water in the mounting slot 16 back to the water storage tank 7 through the flow channel 14, the rotary joint 18, and the water pipe 12. During this process, the water is purified when it passes through the activated carbon filter element 15. Then, the rotating assembly drives the movable seat 13 to reset through the rotary joint 18. When the activated carbon filter element 15 needs to be replaced, the cover 10 is removed, and then the replacement operation can be performed. At the same time, the whole system also needs to be cleaned regularly.
[0042] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A water feeding device, comprising a base (1) and a controller (8), characterized in that: The base (1) has two symmetrical openings that extend into the interior. The inner top of the base (1) is sealed with a movable seat (13). The movable seat (13) has an installation groove (16) on one side of its top. An activated carbon filter element (15) is sealed and squeezed inside the installation groove (16). The bottom of the installation groove (16) has a flow channel (14) that extends to the middle of the top of the movable seat (13). The top of the movable seat (13) is fixedly connected to a water storage tank (7), and the controller (8) is fixedly installed on the top of the water storage tank (7). The water storage tank (7) and the base (1) are provided with an inner cavity (19). The inner side of the inner cavity (19) is provided with a rotary joint (18) that penetrates into the interior of the base (1). The movable end of the rotary joint (18) is fixedly installed at the middle of the top of the movable seat (13) and communicates with the flow channel (14). A pumping component is fixedly installed inside the inner cavity (19). The output end of the pumping component extends into the interior of the water storage tank (7), and the input end of the pumping component is connected to the fixed end of the rotary joint (18). The inner cavity (19) and the movable end of the rotary joint (18) are both equipped with a rotary assembly; A water tray is fixedly connected between one side of the outer surface of the water storage tank (7) and the top of the base (1); The outer surface of the water storage tank (7) is fixedly connected to a drain pipe and an infrared proximity sensor (6) on one side of the water tray; An ultraviolet lamp (11) is fixedly installed on the inner top of the water storage tank (7).
2. The water feeding device according to claim 1, characterized in that: Each of the openings is sealed with a cap (10).
3. The water feeding device according to claim 1, characterized in that: The outer wall of the movable seat (13) is rotatably connected to the inner wall of the base (1).
4. A water feeding device according to claim 1, characterized in that: The pumping assembly includes a water pump (17), which is fixedly installed in the inner cavity (19). The input end of the water pump (17) is fixedly connected to the fixed end of the rotary joint (18). The output end of the water pump (17) is fixedly connected to a water pipe (12), which extends through the inner cavity (19) to the top of the inner side of the water storage tank (7) and is fixedly connected to the water storage tank (7).
5. A water feeding device according to claim 4, characterized in that: The rotating assembly includes a motor (20), which is fixedly installed inside the inner cavity (19). The driving end of the motor (20) is fixedly connected to a drive gear (21), and the outer surface of the drive gear (21) is meshed with a driven gear (22). The driven gear (22) is fixedly sleeved on the outer surface of the movable end of the rotary joint (18).
6. A water feeding device according to claim 5, characterized in that: The water tray includes a tray body (3), and the tray body (3) is fixedly connected to the base (1) and the water storage tank (7). The top of the tray body (3) is provided with a water trough (2) that extends to the bottom, and the water trough (2) matches the opening.
7. A water feeding device according to claim 6, characterized in that: The drain pipe includes a solenoid valve (5), and the solenoid valve (5) is fixedly connected to the water storage tank (7). The other interface of the solenoid valve (5) is fixedly connected to a connecting pipe (4).
8. A water feeding device according to claim 7, characterized in that: The controller (8) is electrically connected to the solenoid valve (5), motor (20), water pump (17), infrared proximity sensor (6), and ultraviolet lamp (11).
9. A water feeding device according to claim 1, characterized in that: The top inlet of the water storage tank (7) is threaded with a lid (9).