Automatic water changing device for fish tank
By designing an automatic water-changing device for aquariums, a combination of water pump and filter is used to achieve water circulation, solving the problems of inconvenient water changing and water waste in aquariums, and realizing automated frequent water changing and wastewater reuse.
Patent Information
- Application Number
- CN202520111228.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-17
AI Technical Summary
The existing process of changing water in fish tanks is inconvenient and wastes water resources, making it difficult to change water frequently.
Design an automatic water changing device for a fish tank, comprising a fish tank, a base, a controller, a wastewater tank, a clean water tank, first and second filters, and first and second water pumps. Through the combination of water pumps and filters, water circulation and automatic water changing are achieved.
It achieves a stable water environment inside the aquarium, automates the water changing process without manual operation, and allows wastewater to be reused after filtration, reducing water waste and supporting frequent water changes.
Smart Images

Figure CN223681809U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fish tank water changing technical field, concretely is a fish tank automatic water changing device. BACKGROUND
[0002] Fish tank, a water jar of live fish, jar body is transparent, mostly glass texture, also can be used to feed tropical fish or goldfish to play the role of ornamental, fish tank water changing is the important link of keeping the water quality in the aquarium and ensuring the healthy growth of fish.
[0003] The existing fish tank user carries out water changing to the fish tank, and the water changing operation is realized by discharging waste water and then injecting water, the water changing process is relatively inconvenient, and water resources can be wasted, and frequent water changing is difficult. UTILITY MODEL CONTENT
[0004] (I) technical problem solved
[0005] In order to overcome the above-mentioned defects of prior art, the utility model provides a fish tank automatic water changing device, which solves the problems in the prior art that:
[0006] The fish tank user carries out water changing to the fish tank, and the water changing operation is realized by discharging waste water and then injecting water, the water changing process is relatively inconvenient, and water resources can be wasted, and frequent water changing is difficult.
[0007] (II) technical scheme
[0008] In order to achieve the above purpose, the utility model is realized by the following technical scheme: a fish tank automatic water changing device, including fish tank, the bottom of fish tank is provided with the base for supporting, the front of base is provided with the controller for controlling, the inside one end of base is provided with the waste water jar for collecting waste water, the inside other end of base is provided with the pure water jar for containing pure water, the inner wall middle part bottom end of base is provided with the first filter for purifying waste water, the inner wall middle part top end of base is provided with the second filter for purifying, the top one end of base is provided with the first water pump for water changing, the side middle part of fish tank is provided with the second water pump for water changing.
[0009] Optionally, the bottom of the waste water jar is provided with a waste water drain pipe for discharging waste water, and the top of the waste water drain pipe is provided with a valve for controlling.
[0010] Optionally, the top of the one side of the pure water jar is provided with a water injection pipe for water injection, the other side of the top of the pure water jar is provided with a water inlet pipe for water inlet, and the other end of the water inlet pipe is connected with one end of the second filter.
[0011] Optionally, one end of the first filter is provided with a third water pump for ensuring water circulation, the other end of the third water pump is provided with a water suction pipe for water suction, the other end of the water suction pipe is arranged at the inner bottom end of the wastewater tank, and the top of the first filter is provided with a water delivery pipe for water delivery, and the other end of the water delivery pipe is arranged at the bottom of the second filter.
[0012] Optionally, one side of the first water pump is provided with a first water inlet pipe for water suction, and the other side of the first water pump is provided with a first water outlet pipe for water discharge.
[0013] Optionally, one side of the second water pump is provided with a second water inlet pipe for water suction, and the other side of the second water pump is provided with a second water outlet pipe for water discharge.
[0014] (Three) beneficial effects
[0015] The utility model provides a fish tank automatic water changing device has the following beneficial effects:
[0016] The fish tank automatic water changing device, through setting up first water pump, second water pump and third water pump, can form a water circulation, ensure the stability of the water environment inside the fish tank, do not need to change water manually, the whole device can carry out automatic water changing, through setting up wastewater tank, can inject the wastewater in the fish tank into the wastewater tank through first water pump, then through the setting of first filter and second filter, can filter and adsorb the impurities in the wastewater, make the wastewater meet the condition of reuse, then be discharged into the inside of clean water tank, through the setting of second water pump, discharge the clean water in the clean water tank into the fish tank again, form water circulation in this way, and can control the working time and working interval of each water pump through the controller, so that the fish tank can be frequently and automatically changed. ACCOUT OF DRAWINGS
[0017] Figure 1 It is the structure schematic diagram of the utility model;
[0018] Figure 2 It is the internal structure schematic diagram of the utility model;
[0019] Figure 3 It is the utility model Figure 2 The enlarged structure schematic diagram of A place in the utility model.
[0020] In the drawing: 1, base; 2, fish tank; 3, wastewater tank; 4, clean water tank; 5, first filter; 6, second filter; 7, first water pump; 8, second water pump; 9, wastewater discharge pipe; 10, valve; 11, water inlet pipe; 12, water injection pipe; 13, third water pump; 14, water suction pipe; 15, water delivery pipe; 16, first water inlet pipe; 17, first water outlet pipe; 18, second water inlet pipe; 19, second water outlet pipe; 20, controller. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Embodiment one:
[0023] Please refer to Figures 1 to 3 The utility model provides a technical scheme: an automatic water changing device for fish tank, in order to protect the internal device and control the whole device, the device is provided with fish tank 2, base 1 and controller 20;
[0024] Including fish tank 2, the bottom of fish tank 2 is provided with base 1 for supporting, the front of base 1 is provided with controller 20 for operating, therefore the setting of base 1 is used to protect the device such as waste water tank 3 in its inside and provide certain supporting property, guarantee the stability of fish tank 2 at its top, the setting of controller 20 is used to accurately operate the electric element contained in the device, facilitate the purpose of automatic water changing.
[0025] Embodiment two:
[0026] In order to discharge the waste water in fish tank 2, the device is provided with first water pump 7 and waste water tank 3;
[0027] One end of the inside of base 1 is provided with waste water tank 3 for collecting waste water, one end of the top of base 1 is provided with first water pump 7 for water changing, the bottom of one side of waste water tank 3 is provided with waste water drain pipe 9 for discharging waste water, the top of waste water drain pipe 9 is provided with valve 10 for operating, one side of first water pump 7 is provided with first water inlet pipe 16 for water suction, the other side of first water pump 7 is provided with first drain pipe 17 for water discharge, therefore the setting of first water pump 7 is used to separate the waste water from the inside of fish tank 2 and discharge into waste water tank 3, the setting of waste water drain pipe 9 is used to discharge the waste water in waste water tank when special situation occurs, such as the filter assembly group in the filter needs to be replaced, facilitate maintenance, the setting of valve 10 is used to operate waste water drain pipe 9, close when it is not needed, open when it is needed, one end of first water inlet pipe 16 is placed in the inside bottom end of fish tank 2, used to pump out the waste water in fish tank 2 and discharge into waste water tank 3 through first drain pipe 17, one end of first drain pipe 17 is placed in the inside of waste water tank 3.
[0028] Embodiment three:
[0029] In order to convert the water in waste water tank 3 into reusable clean water, the device is provided with first filter 5 and second filter 6;
[0030] The inner wall middle bottom of the base 1 is provided with a first filter 5 for purifying waste water, the inner wall middle top of the base 1 is provided with a second filter 6 for purification, one end of the first filter 5 is provided with a third water pump 13 for ensuring water circulation, the other end of the third water pump 13 is provided with a water suction pipe 14 for water suction, the other end of the water suction pipe 14 is arranged at the inner bottom of the waste water tank 3, the top of the first filter 5 is provided with a water delivery pipe 15 for water delivery, the other end of the water delivery pipe 15 is arranged at the bottom of the second filter 6, therefore, the third water pump 13 is arranged for pumping waste water from the waste water tank 3 through the water suction pipe 14, and then the waste water is discharged into the first filter 5, the waste water is purified by adsorption, and impurities contained in the waste water are removed, then the waste water is guided from the first filter 5 into the second filter 6 through the water delivery pipe 15, and the second filter 6 performs disinfection and sterilization on the waste water, so that the waste water meets the condition of reuse.
[0031] Example four:
[0032] In order to collect the purified water and discharge the purified water into the fish tank 2, a purified water tank 4 and a second water pump 8 are arranged;
[0033] The other end of the base 1 is provided with the purified water tank 4 for containing purified water, one side of the middle of the fish tank 2 is provided with the second water pump 8 for water change, one side of the top of the purified water tank 4 is provided with the water injection pipe 12 for water injection, the other side of the top of the purified water tank 4 is provided with the water inlet pipe 11 for water inlet, the other end of the water inlet pipe 11 is connected with one end of the second filter 6, one side of the second water pump 8 is provided with the second water inlet pipe 18 for water suction, the other side of the second water pump 8 is provided with the second water outlet pipe 19 for water discharge, therefore, the water injection pipe 12 is arranged for injecting purified water into the purified water tank 4 through an external water source when the filter is out of order and cannot be used, so that the normal water change is ensured, the water inlet pipe 11 is arranged, one end of the water inlet pipe 11 is arranged in the purified water tank 4, and the other end of the water inlet pipe 11 is connected with the second filter 6, the waste water filtered and sterilized in the second filter 6 is injected into the purified water tank, the purified water in the purified water tank is sucked out through the second water inlet pipe 18, and then the purified water is injected into the fish tank 2 through the water discharge port of the second water outlet pipe 19, so that the water circulation is formed, and the automatic water change effect is realized.
[0034] The electrical components in the present application are connected with the main controller and 220V mains electricity, and the main controller can be a conventional known device such as a computer.
[0035] In the present application, the working steps of the device are as follows:
[0036] First, for before using, can set the working time and working interval of the electrical components contained by the device through the controller 20, after setting, when the working time arrives, the device starts to work, the first water pump 7 will discharge the waste water in the fish tank 2 into the waste water tank 3, through the third water pump 13, the waste water in the waste water tank 3 is guided into the first filter 5, after the adsorption and filtration of the first filter 5, the waste water is discharged into the second filter 6 through the water pipe 15, after the sterilization and disinfection of the second filter 6, the waste water has met the condition of reusing, so as to be discharged into the clean water tank 4 through the water inlet pipe 11, the clean water in the clean water tank 4 can be pumped out and discharged into the fish tank 2 through the second water pump 8, and the cycle is continued, when the working time ends, each water pump and filter stops working, and waits for the next water changing time to arrive.
[0037] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An automatic water changing device for an aquarium, comprising an aquarium (2), characterised in that: The bottom of the fish tank (2) is provided with a base (1) for support, the front of the base (1) is provided with a controller (20) for operation, one end of the inside of the base (1) is provided with a wastewater tank (3) for collecting wastewater, the other end of the inside of the base (1) is provided with a clean water tank (4) for containing clean water, the bottom end of the middle of the inner wall of the base (1) is provided with a first filter (5) for purifying wastewater, the top end of the middle of the inner wall of the base (1) is provided with a second filter (6) for purification, one end of the top of the base (1) is provided with a first water pump (7) for water change, one side of the middle of the fish tank (2) is provided with a second water pump (8) for water change.
2. The automatic water changing device for fish tank according to claim 1, characterized in that: The bottom of one side of the wastewater tank (3) is provided with a wastewater drain pipe (9) for discharging wastewater, and the top of the wastewater drain pipe (9) is provided with a valve (10) for operation.
3. The automatic water changing device for fish tank according to claim 1, characterized in that: The top of one side of the clean water tank (4) is provided with a water injection pipe (12) for water injection, and the top of the other side of the clean water tank (4) is provided with a water inlet pipe (11) for water inlet, and the other end of the water inlet pipe (11) is connected with one end of the second filter (6).
4. The automatic water changing device for fish tank according to claim 1, characterized in that: One end of the first filter (5) is provided with a third water pump (13) for ensuring water circulation, the other end of the third water pump (13) is provided with a water suction pipe (14) for water suction, the other end of the water suction pipe (14) is placed in the inside bottom end of the wastewater tank (3), and the top of the first filter (5) is provided with a water delivery pipe (15) for water delivery, and the other end of the water delivery pipe (15) is provided in the bottom of the second filter (6).
5. The automatic water changing device for fish tank according to claim 1, characterized in that: One side of the first water pump (7) is provided with a first water inlet pipe (16) for water suction, and the other side of the first water pump (7) is provided with a first drain pipe (17) for water discharge.
6. The automatic water changing device for fish tank according to claim 1, characterized in that: One side of the second water pump (8) is provided with a second water inlet pipe (18) for water suction, and the other side of the second water pump (8) is provided with a second drain pipe (19) for water discharge. One side of the second water pump (8) is provided with a second water inlet pipe (18) for water suction, and the other side of the second water pump (8) is provided with a second drain pipe (19) for water discharge.