Water circulation system of fish culture pond

By setting up a multi-stage purification filter cartridge structure and quick-connection method in the fish pond, the problem of low purification efficiency of the pond water circulation system is solved, realizing a highly efficient purification and convenient operation fish farming pond water circulation system.

CN223816782UActive Publication Date: 2026-01-23GANSU HENGZHU PLATEAU ALPINE LOBSTER BREEDING CO LTD
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Patent Information

Application Number
CN202520355802.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-01-23
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

The existing water circulation systems commonly found on the market cannot effectively purify wastewater in large fish ponds, and their efficiency needs to be improved.

Method used

A flexible bottom is installed inside the fish pond, and several purification filter cartridges are inserted. The pump and drain pipe work together with the water suction pipe to perform synchronous filtration. The purification filter cartridges are multi-stage structures composed of volcanic rock, biochar and cotton core. They can be quickly assembled and disassembled through quick-connect sleeves and magnetic rings.

Benefits of technology

This significantly improves the efficiency of the pool water circulation system, ensures the cleanliness of the circulated water, and enhances the convenience and ease of use of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fish culture pond water circulation system, and relates to the technical field of aquaculture equipment, in particular to a fish culture pond water circulation system which comprises a fish pond, and a circulation mechanism is arranged in the fish pond. The circulating mechanism comprises a hose bottom part fixed to the lower portion in the fishpond, a plurality of purification filter cartridges are evenly inserted into the hose bottom part, a pump is distributed on the outer side of the top of the fishpond, a water pumping pipe is connected between the water pumping end of the pump and the hose bottom part, the output end of the pump is connected with a water drainage pipe, and the water drainage pipe is connected with the water drainage pipe. The drainage pipe is in butt joint with the tops of the multiple water pumping pipes. According to the water circulation system for the fish culture pond, the multiple purification filter cartridges work synchronously, high-efficiency water circulation operation is conducted on the water pond, and the water circulation system has the advantages of being high in work efficiency and convenient and fast to operate.
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Description

TECHNICAL FIELD

[0001] The utility model relates to aquatic product breeding equipment technical field especially relates to a fish breeding pond water circulation system. BACKGROUND

[0002] Water is a vital factor for the survival rate of fish, therefore, in order to ensure the survival rate of the breeding fish, a perfect fish pond will usually be equipped with pond water circulation system, through pond water circulation system can solve the problem of low water resource utilization rate, can also provide stable and reliable, comfortable and high quality living environment for the breeding organism, provides favorable conditions for high density breeding.

[0003] The common pond water circulation system in the existing market is mostly composed of a pump and a simple filter cartridge, when carrying out water circulation purification on a large fish pond, due to the limited working efficiency of the filter cartridge, the sewage in the whole fish pond cannot be effectively purified, and the working efficiency needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model discloses a fish breeding pond water circulation system, which aims at solving the technical problem of the limited working efficiency of the common pond water circulation system in the existing market, so that the sewage in the large fish pond cannot be effectively purified, and the working efficiency needs to be improved.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A fish breeding pond water circulation system, comprising a fish pond, a circulation mechanism is arranged in the fish pond;

[0007] The circulation mechanism comprises a hose bottom part fixed to the lower part of the fish pond, a plurality of purification filter cartridges are uniformly inserted into the hose bottom part, a pump is arranged on the top outer side of the fish pond, a water pumping pipe is connected between the water pumping end of the pump and the hose bottom part, a drain pipe is connected to the output end of the pump, and the drain pipe and the top of the plurality of water pumping pipes are connected.

[0008] By arranging the hose bottom part with a plurality of purification filter cartridges in the fish pond, the working efficiency of the traditional pond water circulation system is greatly improved by using the operation of the pump, cooperating with the drain pipe and the water pumping pipe, and simultaneously filtering the sewage in the fish pond through the plurality of purification filter cartridges.

[0009] In one preferred scheme, a plurality of uniformly distributed quick connection sleeves are slidingly sleeved on the bottom of the drain pipe, a magnetic attraction ring is fixedly installed on the top outer side of the purification filter cartridge, the top of the purification filter cartridge is sleeved in the quick connection sleeve, and the magnetic attraction ring and the quick connection sleeve are adsorbed and fixed.

[0010] Furthermore, the connection between the drain pipe and the purification filter cartridge is set to be a sliding quick-connect sleeve and a magnetic ring. After the purification filter cartridge is inserted into the bottom of the hose, the quick-connect sleeve and the magnetic ring are used to quickly connect it, thereby realizing the quick assembly and disassembly of the purification filter cartridge and improving the convenience of using this equipment.

[0011] In a preferred embodiment, the purification filter cartridge includes volcanic rock filling the top, biochar distributed at the bottom of the volcanic rock, cotton core placed at the bottom of the biochar, a filter screen fixedly installed at the bottom of the purification filter cartridge, and the cotton core distributed at the top of the filter screen.

[0012] By setting the purification filter cartridge to a multi-stage structure composed of volcanic rock, biochar, and cotton core, the wastewater entering the purification filter cartridge can pass through the coarse filtration of volcanic rock, the secondary adsorption of biochar, and the fine filtration of cotton core in sequence, thereby ensuring the cleanliness of the pool water after circulation and ensuring the working efficiency of the equipment.

[0013] As can be seen from the above, the fish farming pond water circulation system provided by this utility model has the following improvements and effects compared with the prior art:

[0014] Firstly, by installing a flexible bottom structure with several filter cartridges inserted inside the fish pond, the operation of a pump, in conjunction with drainage and suction pipes, allows the sewage in the fish pond to be simultaneously filtered through several filter cartridges, thereby significantly improving the working efficiency of traditional pond water circulation systems. The filter cartridges are multi-stage structures composed of volcanic rock, biochar, and cotton cores. The sewage entering the filter cartridges can pass through the coarse filtration of volcanic rock, the secondary adsorption of biochar, and the fine filtration of cotton cores in sequence, thus ensuring the cleanliness of the pond water after circulation and ensuring the working efficiency of this equipment.

[0015] Secondly, the connection between the drain pipe and the purification filter cartridge is set to be a sliding quick-connect sleeve and a magnetic ring. After the purification filter cartridge is inserted into the bottom of the hose, the quick-connect sleeve and the magnetic ring are used to quickly connect it, thereby realizing the quick assembly and disassembly of the purification filter cartridge and improving the convenience of using the equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a water circulation system for a fish farming pond proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of the circulation mechanism of a water circulation system for a fish farming pond proposed in this utility model.

[0018] Figure 3 This is an exploded view of the circulation mechanism of a water circulation system for a fish farming pond proposed in this utility model.

[0019] Figure 4 This is a cross-sectional view of the purification filter cartridge structure of a water circulation system for a fish farming pond proposed in this utility model.

[0020] In the attached diagram: 1. Fish pond; 2. Circulation mechanism; 201. Hose bottom; 202. Purification filter cartridge; 2021. Volcanic rock; 2022. Biochar; 2023. Cotton core; 2024. Filter screen; 203. Pump pipe; 204. Pump; 205. Drain pipe; 206. Quick-connect sleeve; 207. Magnetic ring; 208. Sliding groove; 209. Groove opening; 3. Clamp. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] The fish farming pond water circulation system disclosed in this utility model is mainly used in the scenario of water purification and circulation in aquaculture.

[0024] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A water circulation system for a fish farming pond includes a fish pond 1, and a circulation mechanism 2 is installed inside the fish pond 1.

[0025] The circulation mechanism 2 includes a flexible tube bottom piece 201 fixed inside the lower part of the fish pond 1. Several purification filter cartridges 202 are evenly inserted inside the flexible tube bottom piece 201. Pumps 204 are distributed on the top outer side of the fish pond 1. A water suction pipe 203 is connected between the water suction end of the pump 204 and the flexible tube bottom piece 201. A drain pipe 205 is connected to the output end of the pump 204. The drain pipe 205 and the top of the several water suction pipes 203 are connected.

[0026] In this embodiment: the operator starts the pump 204, which uses the pump pipe 203 and the hose bottom piece 201 to absorb the dirt settled at the bottom of the fish pond 1, and introduces it into the interior of several purification filter cartridges 202 through the drain pipe 205. The sewage will be purified by the purification filter cartridges 202 and then guided back into the interior of the fish pond 1. The bottom of the hose bottom piece 201 has several evenly distributed slots 209, which are used to guide the water flow into and out of the fish pond 1.

[0027] Furthermore, it should be noted that: several evenly distributed clamps 3 are sleeved on the outer side of the hose bottom piece 201, and are fixed to the inside of the fish pond 1 by the clamps 3.

[0028] Reference Figure 1 , Figure 2 and Figure 3 In a preferred embodiment, the bottom of the drain pipe 205 is slidably fitted with several evenly distributed quick-connect sleeves 206, and the top outer side of the purification filter cartridge 202 is fixedly installed with a magnetic ring 207. The top of the purification filter cartridge 202 is fitted inside the quick-connect sleeve 206 and is fixed by adsorption between the magnetic ring 207 and the quick-connect sleeve 206. When the user needs to replace the purification filter cartridge 202, the user holds the quick-connect sleeve 206 with one hand and pushes it upward, causing the magnetic ring 207 on the top of the purification filter cartridge 202 to disengage from the adsorption relationship with the quick-connect sleeve 206, and the purification filter cartridge 202 can be pulled away from the top of the hose bottom piece 201. The bottom outer side of the drain pipe 205 is provided with several evenly distributed sliding grooves 208, and the quick-connect sleeve 206 and the sliding grooves 208 are slidably connected.

[0029] Reference Figure 4 In a preferred embodiment, the purification filter cartridge 202 includes volcanic rock 2021 filled at the top, biochar 2022 distributed at the bottom of the volcanic rock 2021, cotton core 2023 placed at the bottom of the biochar 2022, and a filter screen 2024 fixedly installed at the bottom of the purification filter cartridge 202, with the cotton core 2023 distributed at the top of the filter screen 2024. Wastewater entering the purification filter cartridge 202 can pass through the coarse filtration of the volcanic rock 2021, the secondary adsorption of the biochar 2022, and the fine filtration of the cotton core 2023 in sequence, thereby ensuring the cleanliness of the pool water after circulation.

[0030] Working principle: When in use, the operator starts the pump 204. The pump 204 absorbs the dirt settled at the bottom of the fish pond 1 through the water suction pipe 203 and the bottom part of the hose 201, and introduces it into the interior of several purification filter cartridges 202 through the drain pipe 205. The sewage will pass through the coarse filtration of volcanic rock 2021, the secondary adsorption of biochar 2022, and the fine filtration of cotton core 2023 in sequence, and then be guided back into the interior of the fish pond 1. When the user needs to replace the purification filter cartridge 202, the user holds the quick-connect sleeve 206 with one hand and pushes it upward, causing the magnetic ring 207 at the top of the purification filter cartridge 202 to disengage from the quick-connect sleeve 206. At the same time, the purification filter cartridge 202 can be pulled out from the top of the hose bottom part 201. Then, the new purification filter cartridge 202 is inserted into the interior of the hose bottom part 201, and the above operation is repeated in reverse to fix the purification filter cartridge 202.

[0031] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A water circulation system for a fish farming pond, comprising a fish pond (1), characterized in that, The fish pond (1) is equipped with a circulation mechanism (2); The circulation mechanism (2) includes a flexible tube bottom piece (201) fixed inside the lower part of the fish pond (1). Several purification filter cartridges (202) are evenly inserted inside the flexible tube bottom piece (201). Pumps (204) are distributed on the top outer side of the fish pond (1). A water pumping pipe (203) is connected between the water pumping end of the pump (204) and the flexible tube bottom piece (201). A drain pipe (205) is connected to the output end of the pump (204). The top of the drain pipe (205) is connected to the top of several water pumping pipes (203). The bottom of the drain pipe (205) is slidably fitted with several evenly distributed quick-connect sleeves (206), and a magnetic ring (207) is fixedly installed on the outer side of the top of the purification filter cartridge (202). The top of the purification filter cartridge (202) is fitted inside the quick-connect sleeve (206) and is fixed by adsorption through the magnetic ring (207) and the quick-connect sleeve (206).

2. The water circulation system for a fish farming pond according to claim 1, characterized in that, The bottom outer side of the drain pipe (205) is provided with several evenly distributed sliding grooves (208), and the quick-connect sleeve (206) and the sliding grooves (208) are slidably connected.

3. The water circulation system for a fish farming pond according to claim 2, characterized in that, The bottom of the hose bottom piece (201) has several evenly distributed slots (209) through it.

4. The water circulation system for a fish farming pond according to claim 3, characterized in that, The purification filter cartridge (202) includes volcanic rock (2021) filled on top, biochar (2022) distributed at the bottom of the volcanic rock (2021), and cotton core (2023) placed at the bottom of the biochar (2022).

5. A water circulation system for a fish farming pond according to claim 4, characterized in that, A filter screen (2024) is fixedly installed at the bottom of the purification filter cartridge (202), and the cotton core (2023) is distributed at the top of the filter screen (2024).

6. A water circulation system for a fish farming pond according to claim 5, characterized in that, The outer side of the hose bottom piece (201) is fitted with several evenly distributed clamps (3), and is fixed to the inside of the fish pond (1) by the clamps (3).