Aquarium filter combined by multiple layers of filtering materials

By introducing installation and suction components into the aquarium filter, the problems of filter vibration displacement and non-adjustable suction tube height have been solved, improving stability and adaptability, making it suitable for aquariums of various water depths.

CN223873066UActive Publication Date: 2026-02-06FUJIAN YUENHUA PUMP IND CO LTD
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Patent Information

Application Number
CN202520435882.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-02-06
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing aquarium filters with multi-layered filter media are prone to vibration and displacement during use, and the height of the suction tube cannot be adjusted, resulting in poor stability and adaptability.

Method used

The installation components include a fixed plate, mounting rod, clamping plate, movable frame, and springs, which provide stable support through the elasticity of the springs; the suction components include a hose, connector, filter cover, weight block, ring, connecting belt, and float, which adjusts the depth of the filter cover in the water to adapt to different water depths.

Benefits of technology

It improves the stability and flexibility of the filter, making it suitable for aquariums of different water depths and ensuring the stability and adaptability of the filtration effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an aquarium filter combined by multiple layers of filter materials, which belongs to the field of aquarium filters and comprises a conveying seat, a filter cartridge is arranged at the lower end of the conveying seat, and a biological ball, activated carbon and filter cotton are arranged in the filter cartridge. Through the installation assembly, the abutting plate is arranged on the fixed plate through the movable frame, the movable frame is sleeved with the spring, the abutting plate makes contact with the outer wall of the aquarium through the elastic effect of the spring, stable supporting is provided for the whole filter, the stability of the filter during use is ensured, meanwhile, the spring can be compressed for receding, the filter can be rapidly disassembled and assembled, and the service life of the filter is prolonged. The suction assembly is adopted, the weight increasing block is arranged on the filter cover at the tail end of the hose and used in cooperation with the circular ring, the connecting belt and the floating ball, buoyancy is provided for the corresponding position of the hose through the floating ball, the depth of the filter cover in water can be adjusted in cooperation with the weight increasing block, use flexibility is improved, and the aquarium filter is suitable for aquariums with different water depths and high in use adaptability.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of aquarium filter, especially a kind of aquarium filter of multilayer filter material combination. BACKGROUND

[0002] Aquarium filter is the key equipment for maintaining water quality clean and stable in aquarium. Different filter materials are provided in the aquarium filter of multilayer filter material combination, which removes impurities, harmful substances and pollutants in water through physical, chemical and biological filtration, to provide a healthy living environment for aquatic organisms.

[0003] The existing aquarium filter of multilayer filter material combination is installed on the side wall of aquarium by suspension bracket when in use, and water is pumped after starting water pump, filtered in filter cartridge, and then discharged into aquarium for use. However, the existing aquarium filter of multilayer filter material combination is directly suspended and installed by suspension bracket, and the whole filter will vibrate due to the operation of water pump when in use, which causes displacement of filter and affects the filtering effect, and the stability is poor. In addition, the height of the end of the suction pipe for pumping water in the filter cannot be adjusted, and the flexibility and adaptability are poor, and the use effect is general. SUMMARY

[0004] The main purpose of the utility model is to provide an aquarium filter of multilayer filter material combination, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] An aquarium filter of multilayer filter material combination, comprising a conveying seat, a filter cartridge is arranged at the lower end of the conveying seat, and a biological ball, activated carbon and filter cotton are arranged in the filter cartridge, an installation assembly is installed on the conveying seat, a suction assembly is arranged at the lower end of the conveying seat, and a water pump is installed at the upper end of the conveying seat.

[0007] Preferably, a threaded groove is arranged on the conveying seat, a threaded joint is fixed at the upper end of the filter cartridge, and the threaded joint is installed in the threaded groove on the conveying seat.

[0008] Preferably, a drain pipe is connected to the lower end of the filter cartridge, the biological ball is arranged at the bottom of the filter cartridge, the activated carbon is arranged above the biological ball in the filter cartridge, and the filter cotton is arranged above the activated carbon.

[0009] Preferably, the mounting assembly comprises a fixed plate, a mounting rod, a abutting plate, a movable frame and a spring, the fixed plate is mounted on the conveying seat through the mounting rod, the abutting plate is fixedly connected with the movable frame, and the movable frame penetrates through the fixed plate, the spring is sleeved on the end of the movable frame, and the spring is located between the fixed plate and the abutting plate.

[0010] Preferably, the suction assembly comprises a hose, a connecting head, a filter cover and a weight block, the hose is fixedly connected with the connecting head, the filter cover is mounted on the connecting head at the end of the hose, and the weight block is fixed at the lower end of the filter cover.

[0011] Preferably, the suction assembly further comprises a circular ring, a connecting belt and a floating ball, the circular ring is fixedly connected with the connecting belt, and the circular ring is sleeved on the hose, and the floating ball is arranged at the end of the connecting belt.

[0012] Compared with the prior art, the multi-layer filter material combined aquarium filter has the beneficial effects that: the mounting assembly is arranged, the abutting plate is arranged on the fixed plate through the movable frame, the spring is sleeved on the movable frame, the elastic effect of the spring is utilized to make the abutting plate contact the outer wall of the aquarium, stable support is provided for the whole filter, the stability of the filter during use is ensured, the spring can be compressed to make room, the filter can be quickly disassembled and assembled, the suction assembly is adopted, the weight block is arranged on the filter cover at the end of the hose, the circular ring, the connecting belt and the floating ball are used in cooperation, the floating ball is utilized to provide buoyancy to the corresponding position of the hose, the weight block is used in cooperation, the depth of the filter cover in water can be adjusted, the use flexibility is improved, and the aquarium with different water depths can be applied, and the use adaptability is high. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is a structure schematic view of the filter cylinder inside the utility model;

[0015] Figure 3 It is a structure schematic view of the mounting assembly of the utility model;

[0016] Figure 4 It is a structure schematic view of the suction assembly of the utility model.

[0017] In the drawing: 1, conveying seat; 2, filter cylinder; 3, biological ball; 4, activated carbon; 5, filter cotton; 6, threaded joint; 7, mounting assembly; 701, fixed plate; 702, mounting rod; 703, abutting plate; 704, movable frame; 705, spring; 8, suction assembly; 801, hose; 802, connecting head; 803, filter cover; 804, weight block; 805, circular ring; 806, connecting belt; 807, floating ball; 9, water pump; 10, drain pipe. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] like Figures 1-4 As shown, an aquarium filter with a multi-layered filter material combination includes a delivery seat 1, a filter cylinder 2 at the lower end of the delivery seat 1, and bio-balls 3, activated carbon 4, and filter cotton 5 inside the filter cylinder 2. An installation assembly 7 is mounted on the delivery seat 1, and a suction assembly 8 is located at the lower end of the delivery seat 1. A water pump 9 is mounted on the upper end of the delivery seat 1. The delivery seat 1 has a threaded groove, and a threaded connector 6 is fixed to the upper end of the filter cylinder 2, with the threaded connector 6 installed in the threaded groove on the delivery seat 1. A drain pipe 10 is connected to the lower end of the filter cylinder 2. The bio-balls 3 are located at the bottom of the filter cylinder 2, the activated carbon 4 is located above the bio-balls 3 in the filter cylinder 2, and the filter cotton 5 is located above the activated carbon 4.

[0020] When installing the aquarium filter, suspend the mounting component 7 on the delivery seat 1 onto the side wall of the aquarium. The mounting component 7 acts as a retaining element against the side wall of the aquarium, ensuring the stable installation of the entire filter. Adjust the height of the lower end of the suction component 8, connect the power supply, and begin using the filter. During operation, the water pump 9 is powered on and runs, using the suction component 8 to pump water. The pumped water is transported through the internal channel of the delivery seat 1 into the filter cartridge 2, and then flows sequentially through the filter cotton 5, activated carbon 4, and bio-balls 3. The filter cotton 5 performs physical filtration, intercepting large particles in the water; the activated carbon 4 performs chemical filtration, adsorbing odors, pigments, and other chemical products in the water; and the bio-balls 3 perform biological filtration, adsorbing bacteria and other microorganisms in the water. The filtered water is discharged from the drain pipe 10. This process is repeated continuously, allowing for continuous water circulation and filtration within the aquarium.

[0021] When the internal material of filter cartridge 2 needs to be replaced, rotate to disassemble filter cartridge 2 to pour out the filter material, and then replace it. After replacement, it can be installed using threaded connector 6. The structure is simple and the disassembly and assembly are convenient and quick.

[0022] According to the above implementation scheme, the installation component 7 includes a fixed plate 701, an installation rod 702, a clamping plate 703, a movable frame 704, and a spring 705. The fixed plate 701 is installed on the conveyor seat 1 through the installation rod 702. The clamping plate 703 is fixedly connected to the movable frame 704, and the movable frame 704 passes through the fixed plate 701. The spring 705 is sleeved on the end of the movable frame 704, and the spring 705 is located between the fixed plate 701 and the clamping plate 703.

[0023] When installing the filter, the abutting plate 703 is moved by the movable frame 704, the abutting plate 703 is moved towards the fixed plate 701 and compresses the spring 705, after the abutting plate 703 is moved aside, the filter is hung on the side wall of the aquarium by the mounting rod 702 and the fixed plate 701. After the movable frame 704 is loosened, the abutting plate 703 contacts the outer wall of the aquarium under the action of the spring 705, thereby providing the effect of stable support and ensuring the stable use of the filter.

[0024] By setting the mounting assembly 7, the abutting plate 703 is arranged on the fixed plate 701 through the movable frame 704, the spring 705 is sleeved on the movable frame 704, and the abutting plate 703 contacts the outer wall of the aquarium by the elastic effect of the spring 705, thereby providing stable support for the entire filter and ensuring the stability of the filter during use. Meanwhile, the spring 705 can be compressed to make room for quick disassembly and assembly of the filter.

[0025] Through the above embodiment, the suction assembly 8 includes a hose 801, a connecting head 802, a filter cover 803, and a weight block 804. The hose 801 is fixedly connected with the connecting head 802, the filter cover 803 is installed on the connecting head 802 at the end of the hose 801, and the weight block 804 is fixedly connected to the lower end of the filter cover 803. The suction assembly 8 further includes a circular ring 805, a connecting belt 806, and a floating ball 807. The circular ring 805 is fixedly connected with the connecting belt 806, the circular ring 805 is sleeved on the hose 801, and the floating ball 807 is arranged at the end of the connecting belt 806.

[0026] When the suction assembly 8 is used, under the joint action of the floating ball 807 at the upper end of the connecting belt 806 and the weight block 804, the filter cover 803 is located in the water. After the filter is started, a vacuum is formed inside the hose 801, water enters the hose 801 after being preliminarily filtered by the filter cover 803, and then enters the filter cartridge 2 through the conveying seat 1 for filtration. When it is necessary to adjust the height of the filter cover 803, the position of the circular ring 805 on the hose 801 is moved, the position of the floating ball 807 exerting force on the hose 801 is adjusted, and then the depth of the filter cover 803 under water is changed. After the adjustment is completed, the filter cover 803 can be used.

[0027] It should be noted that the suction assembly 8 is used, the weight block 804 is arranged on the filter cover 803 at the end of the hose 801, and the circular ring 805, the connecting belt 806, and the floating ball 807 are used in cooperation. The floating ball 807 provides buoyancy to the corresponding position of the hose 801, and the weight block 804 is used in cooperation, so that the depth of the filter cover 803 in the water can be adjusted, the use flexibility is improved, and the suction assembly 8 is suitable for aquariums with different water depths and has high use adaptability.

[0028] The above description describes the use principle, features and beneficial effects of the utility model. According to the above description, the related personnel in the field can understand that the above description does not limit the utility model, and the above embodiment and description describe the basic principle and features of the utility model, under the premise of meeting the utility model concept, the utility model can also be variously changed and improved, and these improvements should fall within the scope of the utility model claimed to be protected.

Claims

1. A multi-layer filter material combination aquarium filter, comprising a conveying seat (1), the lower end of the conveying seat (1) is provided with a filter cartridge (2), and the inside of the filter cartridge (2) is provided with biological balls (3), activated carbon (4) and filter cotton (5), characterized in that: The conveying seat (1) is provided with an installation assembly (7), and the lower end of the conveying seat (1) is provided with a suction assembly (8), and the upper end of the conveying seat (1) is provided with a water pump (9).

2. A multi-layer filter material combination aquarium filter according to claim 1, characterized in that: The conveying seat (1) is provided with a threaded groove, the upper end of the filter cartridge (2) is fixedly provided with a threaded connector (6), and the threaded connector (6) is installed in the threaded groove of the conveying seat (1).

3. A multi-layer filter material combination aquarium filter according to claim 2, characterized in that: The lower end of the filter cartridge (2) is connected with a drain pipe (10), the biological ball (3) is located at the bottom end of the filter cartridge (2), the activated carbon (4) is located above the biological ball (3) in the filter cartridge (2), and the filter cotton (5) is located above the activated carbon (4).

4. A multi-layer filter material combination aquarium filter according to claim 3, characterized in that: The installation assembly (7) comprises a fixed plate (701), an installation rod (702), an abutting plate (703), a movable frame (704) and a spring (705), the fixed plate (701) is installed on the conveying seat (1) through the installation rod (702), the abutting plate (703) is fixedly connected with the movable frame (704), the movable frame (704) penetrates through the fixed plate (701), the spring (705) is sleeved on the end of the movable frame (704), and the spring (705) is located between the fixed plate (701) and the abutting plate (703).

5. A multi-layer filter material combination aquarium filter according to claim 4, characterized in that: The suction assembly (8) comprises a hose (801), a connector (802), a filter cover (803) and a weight block (804), the hose (801) is fixedly connected with the connector (802), the filter cover (803) is installed on the connector (802) at the end of the hose (801), and the weight block (804) is fixedly connected with the filter cover (803).

6. A multi-stage filter assembly for aquariums according to claim 5, wherein: The suction assembly (8) further comprises a circular ring (805), a connecting belt (806) and a floating ball (807), the circular ring (805) is fixedly connected with the connecting belt (806), the circular ring (805) is sleeved on the hose (801), and the floating ball (807) is arranged at the end of the connecting belt (806).