Culture box body with filtering function for fishpond

By designing an aquaculture tank with a filter function and utilizing a circulation system consisting of a volcanic rock layer and a water pump, the problem of fish eating plants was solved, water quality was cleaned and filtered, and the integrity of the water pump was protected.

CN224111945UActive Publication Date: 2026-04-14TAIZHOU SANSHUI GARDEN CRAFTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Fish are eating the leaves and roots of aquatic plants, causing the plants to die and the water in the pond to become turbid. Existing technologies are not effective in solving this problem.

Method used

Design a breeding tank with filtration function, including a first tank, a water pump, a volcanic rock layer and filter material. Through a circulation system consisting of a water inlet, a vertical pipe and a drain pipe, the water quality is initially and then filtered to prevent fish from eating plants and to purify the water.

Benefits of technology

It effectively prevents fish from eating plants and keeps the water clear. Through the dual filtration of volcanic rock layer and filter material, it solves the problem of water turbidity and protects the water pump from damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fishpond culture box with a filtering function, which relates to the field of culture boxes and comprises a first box, a limit frame is fixed on the inner wall of the first box, a baffle is arranged above the limit frame, a pelelith layer is arranged above the baffle in the first box, and a filter screen is arranged on the pelelith layer. A plurality of sets of water inlet holes are formed in the outer wall of the top of the first box body, and a water pump is arranged in the first box body. The problem that fishes gnaw plants is solved, the first box body is placed in water, the top of the first box body is higher than the water surface, water can enter the box body through the water inlet holes, the plants are planted in the pelelith layer, the fishes can be prevented from gnawing leaves and rhizomes of the plants, and the survival rate of the fishes is increased. Water can be preliminarily filtered through the arranged pelelith layer, the water pump works to pump out the water, the water is discharged into the purification bin through the liquid discharging pipe, the water is filtered, the water can conveniently enter the liquid inlet pipe through the arrangement of the through holes, and the end of the vertical pipe is higher than the liquid level.
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Description

Technical Field

[0001] This utility model relates to the field of aquaculture boxes, specifically an aquaculture box with a filtration function for fish ponds. Background Technology

[0002] As people's living standards continue to improve, their demands for the quality of life are also increasing. Therefore, some people raise fish for ornamental purposes and plant some plants in the pond to enhance its aesthetics.

[0003] However, planting plants in water will cause fish to eat the leaves or roots of the plants, leading to their death. At the same time, the fish will also stir up the silt at the bottom of the pond, making the water turbid. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a fishpond with a filtration function to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fishpond aquaculture tank with a filtration function, comprising a first tank, a limiting frame fixed to the inner wall of the first tank, and a baffle plate provided above the limiting frame; a volcanic rock layer provided inside the first tank above the baffle plate; multiple sets of water inlet holes opened on the outer wall of the top of the first tank; a water pump provided inside the first tank, and an inlet pipe installed at the input end of the water pump; a vertical pipe fixed to the end of the inlet pipe, the vertical pipe penetrating the baffle plate; multiple sets of through holes opened on the outer wall of the vertical pipe; and a drain pipe installed at the output end of the water pump, the drain pipe penetrating the bottom end of the inner wall of the first tank.

[0006] By adopting the above technical solution, the problem of fish eating plants is solved. The first tank is placed in water with its top above the water surface. Water enters the tank through the inlet hole. Plants can be planted in the volcanic rock layer, which can prevent fish from eating the leaves and roots. The volcanic rock layer can perform preliminary filtration of the water. The water pump works to draw water out and discharge it into the purification chamber through the drain pipe for further filtration. The through-hole design allows water to easily enter the interior of the inlet pipe. The end of the vertical pipe is above the water surface, which can prevent plant leaves from entering the inlet pipe and causing damage to the water pump.

[0007] The present invention is further configured such that multiple sets of limiting blocks are fixed at the bottom of the first box.

[0008] Preferably, the limiting block can be set to easily support the first box and prevent the first box from squeezing the drain pipe.

[0009] The present invention is further configured such that a baffle is fixed to the top of the first box body, and the diameter of the inner wall of the baffle is the same as the diameter of the baffle plate, and the diameter of the inner wall of the limiting frame is smaller than the diameter of the inner wall of the baffle.

[0010] Preferably, the inner diameter of the limiting frame is smaller than the inner diameter of the baffle, which can facilitate the support of the baffle and prevent the baffle from falling off.

[0011] The present invention is further configured such that the baffle is composed of two sets of plates of the same size.

[0012] Preferably, two plates of the same size can be used as baffles to facilitate insertion into the interior of the first box.

[0013] The present invention is further configured such that a second box is provided at the bottom of the first box, and multiple sets of limiting blocks are fixed at the bottom of the first box, and the bottom of the limiting blocks are inclined. Multiple sets of leakage holes are opened at the bottom end of the inner wall of the first box, and a connecting pipe is installed at the bottom end of the inner wall of the first box. A volcanic rock layer is provided inside the first box, and a blocking pipe is installed inside the connecting pipe by threads. A water pump is installed inside the second box, and a drain pipe is installed at the output end of the water pump. An inlet pipe is installed at the input end of the water pump, and the end of the inlet pipe is connected to the connecting pipe. A filter material is provided inside the second box, and multiple sets of fixing blocks are fixed at the bottom of the second box.

[0014] Preferably, both the inlet and outlet pipes have through holes on their outer walls. The water pump is first installed in the second chamber, which is then placed in the pool. The inlet pipe is connected to the bottom of the connecting pipe. Filter material is then laid in the second chamber. The first and second chambers are then assembled. The limiting block at the bottom of the first chamber is installed in the baffle at the top of the second chamber, which limits the movement of the first chamber. The blocking pipe is then threaded into the connecting pipe. Volcanic rock is then laid in the first chamber, and plants are planted in the volcanic rock layer. Liquid enters the first chamber through the inlet hole and is initially filtered by the volcanic rock layer. The liquid then enters the second chamber through the leakage hole and is filtered again by the filter material. Finally, the liquid enters the inlet pipe through the through hole, and the water pump discharges the purified water through the outlet pipe.

[0015] The present invention is further provided that the outer walls of the water inlet pipe and the water outlet pipe are provided with through holes.

[0016] Preferably, the through holes on the outer wall of the inlet pipe facilitate the entry of liquid into the water pump, and the through holes on the outer wall of the drain pipe facilitate the discharge of liquid while preventing fish from entering the drain pipe.

[0017] The present invention is further configured such that a baffle is fixed to the top of the second box, and the baffle is in contact with the bottom of the first box.

[0018] Preferably, the flange is fitted to the bottom of the first housing to prevent liquid from entering from the connection between the first and second housings.

[0019] In summary, the present invention has the following main advantages:

[0020] 1. This utility model solves the problem of fish eating plants by setting up a first box, baffle, water pump, volcanic rock layer, water inlet hole and through hole. The first box is placed in water with the top of the first box above the water surface. Water enters the box through the water inlet hole. Plants can be planted in the volcanic rock layer, which can prevent fish from eating the leaves and roots of the plants. The volcanic rock layer can perform preliminary filtration of water. The water pump works to draw water out and discharge it into the purification chamber through the drain pipe for further filtration. The through hole can facilitate water entering the interior of the inlet pipe. The end of the vertical pipe is higher than the water surface, which can prevent plant leaves from entering the inlet pipe and causing damage to the water pump.

[0021] 2. This utility model consists of a first box, a second box, a leakage hole, a volcanic rock layer, a water pump, filter material, and a limiting block. When the water in the pool is deep, the first and second boxes are combined. Plants are planted in the volcanic rock layer inside the first box. The first box is installed above the second box. The limiting block at the bottom of the first box engages with the baffle above the second box, thus limiting the first box. The bottom of the inlet pipe is connected to the connecting pipe, and the blocking pipe is threaded to the connecting pipe, with the end of the blocking pipe higher than the liquid surface. The water pump works to draw water in through the through hole on the outer wall of the inlet pipe and discharge it through the drain pipe, thus forming an internal circulation in the pool. The water is filtered through the volcanic rock layer and the filter material layer. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a cross-sectional view of the present invention;

[0024] Figure 3 This is a schematic diagram of the installation of the baffle of this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the second embodiment of the present utility model;

[0026] Figure 5 This is a schematic diagram of the assembly of the first and second housings of this utility model;

[0027] Figure 6 This is a cross-sectional view of the second housing of this utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. First chamber; 2. Second chamber; 3. Limiting frame; 4. Baffle; 5. Water pump; 6. Inlet pipe; 7. Drain pipe; 8. Limiting block; 9. Through hole; 10. Volcanic rock layer; 11. Vertical pipe; 12. Edge retainer; 13. Drain pipe; 14. Inlet pipe; 15. Leakage hole; 16. Fixing block; 17. Connecting pipe; 18. Inlet hole; 19. Blocking pipe; 20. Filter material. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0031] The embodiments of this utility model will be described below based on its overall structure.

[0032] First embodiment:

[0033] Please see Figures 1-3 The system includes a first housing 1, with a limiting frame 3 fixed to the inner wall of the first housing 1, and a baffle 4 above the limiting frame 3. A volcanic rock layer 10 is located inside the first housing 1 above the baffle 4. Multiple sets of water inlet holes 18 are opened on the outer wall of the top of the first housing 1. A water pump 5 is installed inside the first housing 1, and an inlet pipe 6 is installed at the input end of the water pump 5. A vertical pipe 11 is fixed to the end of the inlet pipe 6, and the vertical pipe 11 penetrates the baffle 4. Multiple sets of through holes 9 are opened on the outer wall of the vertical pipe 11. A drain pipe 7 is installed at the output end of the water pump 5. The baffle 4 is then installed... Inside the first tank 1, since the length and width of the baffle 4 are the same as the length and width of the inner wall of the baffle 12, the baffle 4 can be placed inside the first tank 1. The vertical pipe 11 passes through the baffle 4. Then, a layer of volcanic rock 10 is laid on top of the baffle 4. The end of the vertical pipe 11 is higher than the liquid surface, which can prevent the blades from entering the liquid inlet pipe 6 and causing damage to the water pump. Plants are planted in the volcanic rock layer 10. Then, water is injected into the pool. The water in the pool will enter the first tank 1 through the water inlet hole 18. The fish will not eat the leaves and roots of the plants. The drain pipe 7 passes through the bottom of the inner wall of the first tank 1.

[0034] For details regarding the above embodiments, please refer to [link / reference]. Figure 2 and Figure 3 The bottom of the first box 1 is fixed with multiple sets of limiting blocks 8. The limiting blocks 8 can easily support the first box 1 and prevent the first box 1 from squeezing the drain pipe 7.

[0035] For details regarding the above embodiments, please refer to [link / reference]. Figure 3The top of the first box 1 is fixed with a baffle 12, and the diameter of the inner wall of the baffle 12 is the same as the diameter of the baffle 4. The diameter of the inner wall of the limiting frame 3 is smaller than the diameter of the inner wall of the baffle 12. The length and width of the outer wall of the baffle 4 are the same as the length and width of the inner wall of the baffle 12. The diameter of the inner wall of the limiting frame 3 is smaller than the diameter of the inner wall of the baffle 12, which can conveniently support the baffle 4 and prevent the baffle 4 from falling off.

[0036] Second embodiment:

[0037] Please see Figure 1 and Figure 4 The baffle 4 consists of two sets of plates of the same size. The outer wall of the baffle 4 fits against the inner wall of the first box 1. The two plates of the same size allow the baffle 4 to be easily inserted into the interior of the first box 1.

[0038] Third embodiment:

[0039] Please see Figure 5 and Figure 6 The first housing 1 has a second housing 2 at its bottom. Multiple sets of limiting blocks 8 are fixed to the bottom of the first housing 1, and the bottom of the limiting blocks 8 is sloped. Multiple sets of water inlet holes 18 are opened on the outer wall of the first housing 1, and multiple sets of leakage holes 15 are opened at the bottom end of the inner wall of the first housing 1. A connecting pipe 17 is installed at the bottom end of the inner wall of the first housing 1. A volcanic rock layer 10 is installed inside the first housing 1. A blocking pipe 19 is threadedly installed inside the connecting pipe 17. A water pump 5 is installed inside the second housing 2. A drain pipe 13 is installed at the output end of the water pump 5, and a water inlet pipe 14 is installed at the input end of the water pump 5. The end of the water inlet pipe 14 is connected to the connecting pipe 17. A filter material 20 is installed inside the second housing 2. Multiple sets of fixing blocks 16 are fixed to the bottom of the second housing 2. Through holes 9 are opened on the outer walls of both the water inlet pipe 14 and the drain pipe 13. Water is first... Pump 5 is installed in the second chamber, which is placed in the pool. The inlet pipe 14 is connected to the bottom of the connecting pipe 17. Then, filter material 20 is laid in the second chamber. The first chamber 1 and the second chamber are then assembled. The limiting block 8 at the bottom of the first chamber 1 is installed in the baffle 12 at the top of the second chamber 2. The baffle 12 limits the first chamber. Then, the blocking pipe 19 is threaded to the connecting pipe 17. Then, the volcanic rock layer is laid in the first chamber 1, and plants are planted in the volcanic rock layer 10. The liquid enters the first chamber 1 through the inlet hole 18 and is initially filtered by the volcanic rock layer 10. Then, the liquid enters the second chamber 2 through the leakage hole 15 and is filtered again by the filter material 20. Then, the liquid enters the inlet pipe 14 through the through hole 9. The water pump 5 discharges the purified water through the drain pipe 13.

[0040] For details regarding the above embodiments, please refer to [link / reference]. Figure 5 and Figure 6The top of the second box 2 is fixed with a baffle 12, and the baffle 12 is attached to the bottom of the first box 1. The baffle 12 being attached to the bottom of the first box 1 can prevent liquid from entering from the connection between the first box 1 and the second box 2.

[0041] In practical operation, the water pump 5 is installed inside the first housing 1, which is placed in the pool. The output end of the water pump 5 is connected to the drain pipe 7, and the other end of the drain pipe 7 is connected to the filter chamber. The input end of the water pump 5 is connected to the inlet pipe 6. Then, the baffle 4 is installed inside the first housing 1. Since the length and width of the baffle 4 are the same as the length and width of the inner wall of the baffle 12, the baffle 4 can be placed inside the first housing 1. The vertical pipe 11 passes through the baffle 4. Then, a volcanic rock layer 10 is laid on top of the baffle 4. The end of the vertical pipe 11 is higher than the liquid surface to prevent the blades from entering the inlet pipe 6 and causing damage to the water pump. Plants are planted in the volcanic rock layer 10. Then, water is injected into the pool. The water in the pool will enter the first housing 1 through the water inlet hole 18. The fish will not eat the leaves and roots of the plants. When the water pump is working, the liquid will enter through the through hole 9 and be discharged into the clean water chamber through the drain pipe 7. The volcanic rock layer performs preliminary filtration of the water.

[0042] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A fishpond aquaculture tank with a filtration function, comprising a first tank (1), characterized in that: The inner wall of the first box (1) is fixed with a limiting frame (3), and a baffle (4) is provided above the limiting frame (3). A volcanic rock layer (10) is provided inside the first box (1) above the baffle (4). Multiple sets of water inlet holes (18) are opened on the outer wall of the top of the first box (1). A water pump (5) is provided inside the first box (1), and an inlet pipe (6) is installed at the input end of the water pump (5). A vertical pipe (11) is fixed at the end of the inlet pipe (6), and the vertical pipe (11) passes through the baffle (4). Multiple sets of through holes (9) are opened on the outer wall of the vertical pipe (11). A drain pipe (7) is installed at the output end of the water pump (5), and the drain pipe (7) passes through the bottom end of the inner wall of the first box (1).

2. The aquaculture tank with filtration function for fish ponds according to claim 1, characterized in that: The top of the first box (1) is fixed with a baffle (12), and the diameter of the inner wall of the baffle (12) is the same as the diameter of the baffle (4).

3. The aquaculture tank with filtration function for fish ponds according to claim 1, characterized in that: Multiple sets of limiting blocks (8) are fixed to the bottom of the first box (1).

4. The aquaculture tank with filtration function for fish ponds according to claim 1, characterized in that: The diameter of the inner wall of the limiting frame (3) is smaller than the diameter of the inner wall of the side guard (12).

5. A fishpond aquaculture tank with filtration function according to claim 1, characterized in that: The baffle (4) consists of two sets of plates of the same size.

6. The aquaculture tank with filtration function for fish ponds according to claim 1, characterized in that: The bottom of the first box (1) is provided with a second box (2), and the bottom of the first box (1) is fixed with multiple sets of limiting blocks (8), and the bottom of the limiting blocks (8) is inclined. The bottom of the inner wall of the first box (1) is provided with multiple sets of leakage holes (15), and the bottom of the inner wall of the first box (1) is installed with a connecting pipe (17). The interior of the first box (1) is provided with a volcanic rock layer (10). The interior of the connecting pipe (17) is provided with a blocking pipe (19) installed by threads. The interior of the second box (2) is provided with a water pump (5), and the output end of the water pump (5) is provided with a drain pipe (13). The input end of the water pump (5) is provided with a water inlet pipe (14), and the end of the water inlet pipe (14) is connected to the connecting pipe (17). The interior of the second box (2) is provided with filter material (20), and the bottom of the second box (2) is fixed with multiple sets of fixing blocks (16).

7. A fishpond aquaculture tank with filtration function according to claim 6, characterized in that: Both the inlet pipe (14) and the outlet pipe (13) have through holes (9) on their outer walls.

8. A fishpond aquaculture tank with filtration function according to claim 6, characterized in that: The top of the second box (2) is fixed with a baffle (12), and the baffle (12) is attached to the bottom of the first box (1).