Fish tank

Through the design of a fish tank with a superposition of upper and lower sets, the automatic filtration of two fish tanks is achieved using a water pump and a filter assembly, which solves the problem of resource waste in the existing technology and realizes efficient water filtration and simple maintenance.

CN223008203UActive Publication Date: 2025-06-24ZHANGJIAKOU BEIMING TRADING CO LTD
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Patent Information

Application Number
CN202422264957.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-06-24
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

The existing fish tank requires two separate filtration systems, resulting in waste of resources.

Method used

The fish tank design is designed with an upper and lower superposition, and the automatic filtration of two cylinders is achieved using a water pump and a filter assembly. The filter assembly is set on the water surface for easy replacement.

Benefits of technology

Automatic filtration of two fish tanks is realized, reducing resource waste and simplifying the replacement process of filter cotton.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223008203U_ABST
    Figure CN223008203U_ABST
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Abstract

The utility model relates to a fish tank which comprises a first tank body and a second tank body which are arranged in an up-down overlapping mode, a water inlet pipeline and a water drainage pipeline are arranged in the first tank body, a water pump is arranged in the second tank body, a water outlet of the water pump is upwards communicated to the water inlet pipeline, and a filtering assembly is arranged on the water surface of the second tank body. A water inlet of the filtering assembly is upwards communicated to a drainage pipeline. According to the fish tank, the first tank body and the second tank body which are arranged in an up-down stacked mode are utilized, water in the first tank body is automatically discharged to the second tank body after passing through the filtering assembly from the upper portion, filtering of the two tank bodies can be achieved only through one water pump, and the filtering assembly is arranged above the water surface and is convenient to replace.
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Description

Technical Field

[0001] The utility model belongs to the technical field of containers, and particularly relates to a fish tank. Background Art

[0002] A fish tank is a container for observing and raising aquatic animals and plants. Sometimes, fish with different feeding habits need to be raised separately in two or even more fish tanks. Currently, fish tanks are usually equipped with an automatic filtration system to improve water quality and reduce the frequency of water changes. This means that each of the two fish tanks needs to be equipped with a separate filtration system, resulting in a waste of resources. Summary of the Utility Model

[0003] In view of this, the purpose of the utility model is to provide a fish tank that can raise different types of fish and can create individual landscapes, aiming at the deficiencies of the prior art.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A fish tank includes a first tank body and a second tank body that are stacked up and down. An inlet water pipe and a drain pipe are arranged in the first tank body. A water pump is arranged in the second tank body. The water outlet of the water pump is connected upward to the inlet water pipe. Above the water surface of the second tank body, a filtering component is arranged. The water inlet of the filtering component is connected upward to the drain pipe.

[0006] To better implement the utility model, a valve is arranged between the drain pipe and the filtering component for further optimization of the above structure.

[0007] To better implement the utility model, the filtering component includes a filtering box and a filter cotton arranged in the filtering box for further optimization of the above structure.

[0008] To better implement the utility model, the filtering box is of a pull-out structure for further optimization of the above structure.

[0009] To better implement the utility model, a water channel is arranged in the second tank body, and the water pump and the filtering component are arranged at both ends of the water channel for further optimization of the above structure.

[0010] To better implement the utility model, the rear side of the first tank body is of a double-layer hollow structure, and the inlet water pipe and the drain pipe are arranged between the double-layer hollow structures for further optimization of the above structure.

[0011] To better implement the utility model, the drain pipe is provided with three drain outlets, which are respectively arranged at the top and bottom of the rear side of the first tank body for further optimization of the above structure.

[0012] In order to better implement the present utility model, further optimization is made to the above structure, and an adjustable sand baffle is provided at the drainage outlet at the bottom of the drainage pipeline.

[0013] In order to better implement the present utility model, further optimization is made to the above structure. The water inlet pipeline is provided with two water inlets, both of which are arranged at the top of the first cylinder body.

[0014] The present utility model has the following beneficial effects compared with the prior art:

[0015] The fish tank provided by the present utility model utilizes the first cylinder body and the second cylinder body arranged in an upper and lower stacked manner to realize that the water in the first cylinder body automatically drains into the second cylinder body after passing through the filtering assembly from above, and only one water pump is needed to realize the filtration of the two cylinder bodies. Moreover, the filtering assembly is arranged above the water surface, which is convenient for replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 is the overall structural schematic diagram of the fish tank of the present utility model;

[0018] Figure 2 is the structural schematic diagram of the second cylinder body in the fish tank of the present utility model;

[0019] Figure 3 is the structural schematic diagram of the second cylinder body in the fish tank of the present utility model after removing the filtering assembly.

[0020] In the figure:

[0021] 1 - First cylinder body, 2 - Second cylinder body, 3 - Water inlet pipeline, 4 - Drainage pipeline, 5 - Water pump, 6 - Filtering assembly, 7 - Valve, 8 - Adjustable sand baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other implementation manners obtained by those of ordinary skill in the art without creative efforts based on the embodiments in the present utility model belong to the scope protected by the present utility model.

[0023] In the description of the present utility model, it should be noted that unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0024] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Referring to Figures 1 - 3 , a fish tank provided by the present utility model with an upper and lower two-layer design includes a first cylinder body 1 and a second cylinder body 2 which are stacked up and down. An inlet water pipe 3 and a drain pipe 4 are arranged in the first cylinder body 1. A water pump 5 is arranged in the second cylinder body 2. The water outlet of the water pump 5 is connected upward to the inlet water pipe 3. A filtering assembly 6 is arranged above the water surface of the second cylinder body 2. The water inlet of the filtering assembly 6 is connected upward to the drain pipe 4.

[0026] A valve 7 is arranged between the drain pipe 4 and the filtering assembly 6 for conveniently controlling the circulation of water flow.

[0027] The filtering assembly 6 includes a filtering box and a filter cotton arranged in the filtering box. The filtering box is a drawer structure, similar to a drawer. The filtering box is opened by pulling to replace the filter cotton. And since it is arranged above the water surface, it realizes dry-wet separation, solving the problem of troublesome replacement of the filter cotton in daily maintenance.

[0028] A water channel is arranged in the second cylinder body 2. The water pump 5 and the filtering assembly 6 are arranged at both ends of the water channel. As Figure 3 shown, in this embodiment, a partition with holes is used to divide the second cylinder body 2 into two parts, the front part is the fish-raising area, and the rear part is the equipment area. Then the equipment area is further divided into two non-connected parts. The water pump 5 is placed on the left side of the equipment area, and the filtering assembly 6 is placed above the water surface on the right side of the equipment area, thereby forming a water channel, so that the water falling from the filtering assembly 6 flows from the right side to the left side, forming a flowing water path.

[0029] AsFigure 1 As shown, the rear side of the first cylinder body 1 has a double-layer hollow structure. An inlet water pipe 3 and a drain pipe 4 are arranged between the double-layer hollow structures, providing a larger fish-raising space inside the cylinder and having high practicability.

[0030] The drain pipe 4 is provided with three drain outlets, which are respectively arranged at the top and bottom of the rear side of the first cylinder body 1, enabling sewage on the water surface and at the bottom to enter the drain pipe 4 from multiple angles. An adjustable sand baffle 8 is arranged at the drain outlet at the bottom of the drain pipe 4, which can raise the bare cylinder for fish-raising, lay sand for landscaping at the bottom of the cylinder, and prevent sand from entering the drain pipe 4.

[0031] The inlet water pipe 3 is provided with two water inlets, both of which are arranged at the top of the first cylinder body 1, enabling the filtered water to enter the first cylinder body 1 from above.

[0032] During operation, the water in the first cylinder body 1 automatically enters the drain pipe 4 through the drain outlet, then reaches the filter assembly 6 below. The filtered water falls into the second cylinder body 2 below, and then reaches the water pump 5 through the water channel. Under the transmission of the water pump 5, it enters the rear side of the first cylinder body 1 upward and enters the first cylinder body 1 from the two water inlets of the inlet water pipe 3, circulating repeatedly to achieve automatic filtration of the two cylinder bodies.

[0033] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claimed rights.

Claims

1. A fish tank, characterized in that: The invention comprises a first cylinder body (1) and a second cylinder body (2) which are stacked up and down, wherein a water inlet pipeline (3) and a drainage pipeline (4) are arranged in the first cylinder body (1), a water pump (5) is arranged in the second cylinder body (2), a water outlet of the water pump (5) is connected upward to the water inlet pipeline (3), a filter assembly (6) is arranged above the water surface of the second cylinder body (2), and a water inlet of the filter assembly (6) is connected upward to the drainage pipeline (4).

2. A fish tank according to claim 1, characterized in that: A valve (7) is provided between the drainage pipeline (4) and the filter assembly (6).

3. A fish tank according to claim 2, characterized in that: The filter assembly (6) comprises a filter box and filter cotton arranged in the filter box.

4. A fish tank according to claim 3, characterized in that: The filter box is a pull-out structure.

5. A fish tank according to claim 4, characterized in that: A water channel is provided in the second cylinder body (2), and the water pump (5) and the filter assembly (6) are arranged at both ends of the water channel.

6. A fish tank according to any one of claims 1 to 5, characterized in that: The rear side surface of the first cylinder body (1) is a double-layer sandwich structure, and the water inlet pipeline (3) and the drainage pipeline (4) are arranged between the double-layer sandwich structure.

7. A fish tank according to claim 6, characterized in that: The drainage pipeline (4) is provided with three drainage openings, which are respectively arranged at the top and bottom of the rear side of the first cylinder body (1).

8. A fish tank according to claim 7, characterized in that: An adjustable sand retaining plate (8) is provided at the drainage outlet at the bottom of the drainage pipeline (4).

9. A fish tank according to claim 8, characterized in that: The water inlet pipeline (3) is provided with two water inlets, both of which are arranged at the top of the first cylinder body (1).