An aquaculture device with multiple land-based cylindrical tanks
By designing a layered structure of multiple land-based cylindrical tanks and an efficient water circulation system, the problems of low space utilization and unstable water quality in existing equipment have been solved, achieving efficient space utilization and water quality management for aquaculture and meeting the needs of large-scale and diversified aquaculture.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI NORMAL UNIV OF SCI & TECH
- Filing Date
- 2025-07-08
- Publication Date
- 2026-07-17
AI Technical Summary
Existing land-based cylindrical aquaculture equipment has low space utilization efficiency, making it difficult to meet the needs of large-scale and diversified aquaculture. The water circulation system is imperfect, making it difficult to maintain stable water quality in the long term, which affects the healthy growth of farmed organisms.
An aquaculture system with multiple land-based cylindrical tanks was designed, employing a layered structure of main and auxiliary tanks. Combined with hollow support pipes, arc-shaped guide pipes, circulation pipes, and a filter system, it achieves efficient water circulation and filtration. The water volume is controlled by a pumping mechanism and manual valves to meet different aquaculture needs.
It improves space utilization and aquaculture diversity, ensures stable water quality, enables flexible aquaculture adjustments, and meets diverse aquaculture requirements.
Smart Images

Figure CN224504390U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aquaculture equipment technology, and more specifically, to an aquaculture equipment with multiple land-based cylindrical tanks. Background Technology
[0002] In the field of aquaculture, land-based cylindrical aquaculture is widely used due to its advantages such as small footprint and convenient management. However, existing land-based cylindrical aquaculture equipment has some shortcomings:
[0003] Traditional aquaculture equipment typically uses a single cylindrical container or a simple combination, resulting in low space utilization efficiency and difficulty in meeting the needs of large-scale, diversified aquaculture. Furthermore, the water circulation system is inadequate: most equipment has a relatively simple water circulation system that cannot achieve efficient water filtration and recycling, making it difficult to maintain stable water quality over the long term and affecting the healthy growth of farmed organisms. For example, impurities and feces in the water cannot be filtered in a timely and effective manner, easily causing water pollution and increasing aquaculture risks. Existing aquaculture equipment also lacks the flexibility to adapt to the different growth stages and habits of farmed organisms, limiting the diversity and economic benefits of aquaculture.
[0004] Therefore, we have made improvements to this and proposed an aquaculture device with multiple land-based cylindrical tanks. Utility Model Content
[0005] The purpose of this invention is to address the problems of low space utilization efficiency, which makes it difficult to meet the needs of large-scale and diversified aquaculture; and imperfect water circulation systems, where most equipment has relatively simple water circulation systems that cannot achieve efficient water filtration and recycling, resulting in water quality that is difficult to maintain in the long term and affecting the healthy growth of aquaculture organisms.
[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution:
[0007] The present invention is as follows: an aquaculture device having multiple land-based cylindrical tanks, including a main tank and reinforcing columns evenly installed on the outer wall of the main tank body, and further comprising:
[0008] A hollow support tube is installed at the top of a reinforcing column, and an arc-shaped guide tube is connected to the top of the hollow support tube.
[0009] The support frame is fixedly installed on the outer side wall of the upper section of the hollow support tube;
[0010] A secondary tank is installed at equal intervals on a support frame. A sleeve is fixedly connected to the inner side wall of the secondary tank near the opening, and a filter screen is fixedly connected to the bottom of the sleeve.
[0011] A circulation pipe is installed at the center of the support frame. The end of the circulation pipe away from the support frame extends into the main tank. The outer side wall of the circulation pipe has evenly distributed water outlets. The upper section of the outer side wall of the circulation pipe is fixedly connected to evenly distributed branch pipes. The branch pipes pass through the secondary tank and communicate with the inner cavity of the secondary tank.
[0012] A water pumping mechanism is installed on the outer wall of the main barrel body. The water inlet of the water pumping mechanism is connected to a water pumping pipe placed in the inner cavity of the main barrel. The water outlet of the water pumping mechanism is connected to a water supply pipe between it and the hollow support pipe.
[0013] As a preferred technical solution of this utility model, a drain valve is provided at the bottom center of both the main tank and the auxiliary tank.
[0014] As a preferred technical solution of this utility model, a reinforcing frame is fixedly connected to the bottom inner wall of the main barrel, the bottom end of the circulation pipe is closed, and the bottom end of the circulation pipe is fixedly connected to the reinforcing frame.
[0015] As a preferred technical solution of this utility model, a manual valve is provided at the junction of the branch pipe and the circulation pipe.
[0016] As a preferred technical solution of this utility model, the bottom end of the reinforcing column is provided with a horizontal adjustment foot.
[0017] As a preferred technical solution of this utility model, the water pumping mechanism includes an installation plate fixedly installed on the outer wall of the main tank, a water pump fixedly connected to the top of the installation plate, the water inlet of the water pump being connected to the water pumping pipe, and the water outlet of the water pump being connected to the water supply pipe.
[0018] As a preferred embodiment of this invention, a sponge is embedded in the interlayer of the filter screen.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0020] 1. The layered design of the main tank and the auxiliary tank increases the breeding space, allowing for the simultaneous breeding of different species or aquatic products at different growth stages, thus improving space utilization and the diversity of breeding.
[0021] 2. The pumping mechanism draws water from the main tank and circulates it between the main and auxiliary tanks via a hollow support pipe, an arc-shaped guide pipe, a circulation pipe, and branch pipes. The filter screen and sponge in the interlayer filter the water entering the auxiliary tank, and the outlet ensures that the water flow is evenly distributed in the main tank, guaranteeing stable water quality and improving water circulation efficiency and filtration effect.
[0022] 3. The manual valve can control the water inlet of the auxiliary tank, the drain valve facilitates water changing and cleaning, and the leveling feet can adapt to different ground environments. These designs enable the equipment to be flexibly adjusted according to different breeding needs and meet diverse breeding requirements. Attached Figure Description
[0023] Figure 1 One of the three-dimensional structural schematic diagrams of the aquaculture equipment with multiple land-based cylindrical tanks provided by this utility model;
[0024] Figure 2 A second three-dimensional structural schematic diagram of an aquaculture device with multiple land-based cylindrical tanks provided by this utility model;
[0025] Figure 3 A side view of an aquaculture device with multiple land-based cylindrical tanks provided by this utility model;
[0026] Figure 4 A schematic diagram of the connection structure of the circulation pipe of the aquaculture equipment with multiple land-based cylindrical barrels provided by this utility model.
[0027] The image shows:
[0028] 10. Main tank; 110. Reinforcing column; 120. Hollow support pipe; 130. Arc-shaped guide pipe; 140. Support frame; 150. Drain valve; 160. Reinforcing frame; 20. Auxiliary tank; 210. Sleeve; 220. Filter screen; 30. Circulation pipe; 310. Outlet; 320. Branch pipe; 330. Manual valve; 40. Pumping mechanism; 410. Pumping pipe; 420. Water supply pipe; 430. Mounting plate; 440. Water pump. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0030] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0031] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0032] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0033] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment proposes an aquaculture device with multiple land-based cylindrical tanks, including a main tank 10 and reinforcing columns 110 uniformly installed on the outer wall of the main tank 10, and further including:
[0034] Hollow support tube 120 is installed at the top of reinforcing column 110, and arc-shaped guide tube 130 is connected to the top of hollow support tube 120.
[0035] Support frame 140 is fixedly installed on the outer side wall of the upper section of hollow support tube 120;
[0036] A secondary barrel 20 is installed at equal intervals on the support frame 140. A sleeve 210 is fixedly connected to the inner side wall of the secondary barrel 20 near the opening. A filter screen 220 is fixedly connected to the bottom of the sleeve 210.
[0037] The circulation pipe 30 is installed at the center of the support frame 140. The end of the circulation pipe 30 away from the support frame 140 extends into the main tank 10. The outer wall of the circulation pipe 30 has evenly distributed outlets 310. The upper outer wall of the circulation pipe 30 is fixedly connected to evenly distributed branch pipes 320. The branch pipes 320 pass through the auxiliary tank 20 and communicate with the inner cavity of the auxiliary tank 20. Water flows in the circulation pipe 30. Some water enters the auxiliary tank 20 through the branch pipes 320. The water entering the auxiliary tank 20 is first filtered by the filter screen 220 and the sponge in the interlayer to remove impurities before entering the inner cavity of the auxiliary tank 20, providing a suitable water environment for the aquatic products in the auxiliary tank 20. The other part of the water in the circulation pipe 30 is evenly distributed in the main tank 10 through the outlets 310 to realize water circulation in the main tank 10 and maintain the uniformity and stability of the water quality in the main tank 10.
[0038] A water pumping mechanism 40 is installed on the outer wall of the main tank 10. The water inlet of the water pumping mechanism 40 is connected to a water pumping pipe 410 placed inside the main tank 10. The water outlet of the water pumping mechanism 40 is connected to a water supply pipe 420 between it and the hollow support pipe 120. When the water pump 440 in the water pumping mechanism 40 is turned on, the water in the main tank 10 is drawn out through the water pumping pipe 410, enters the hollow support pipe 120 through the water supply pipe 420, and then flows into the circulation pipe 30 through the arc-shaped guide pipe 130.
[0039] like Figure 2 and Figure 3 As shown, both the main tank 10 and the auxiliary tank 20 are equipped with drain valves 150 at the bottom center. When it is necessary to change the water or clean the main tank 10 and the auxiliary tank 20, open the drain valves 150 at the bottom center of the main tank 10 and the auxiliary tank 20 to drain the sewage, and then perform the corresponding cleaning operation. After cleaning is completed, close the drain valves 150, refill with new water and start the equipment.
[0040] like Figure 1 and Figure 4 As shown, a reinforcing frame 160 is fixedly connected to the bottom inner wall of the main tank 10, the bottom end of the circulation pipe 30 is closed, and the bottom end of the circulation pipe 30 is fixedly connected to the reinforcing frame 160.
[0041] like Figure 4 As shown, a manual valve 330 is installed at the junction of the branch pipe 320 and the circulation pipe 30. According to the aquaculture needs, the water inlet of the auxiliary tank 20 can be adjusted by the manual valve 330 to meet the different requirements of aquatic organisms in different auxiliary tanks 20 for water flow and water quality.
[0042] like Figure 1 As shown, the bottom end of the reinforcing column 110 is provided with a horizontal adjustment foot.
[0043] like Figure 2 and Figure 3 As shown, the pumping mechanism 40 includes a mounting plate 430 fixedly installed on the outer side wall of the main tank 10. A water pump 440 is fixedly connected to the top of the mounting plate 430. The inlet end of the water pump 440 is connected to the pumping pipe 410, and the outlet end of the water pump 440 is connected to the water supply pipe 420.
[0044] like Figure 1 As shown, the filter 220 has sponges embedded in its interlayer.
[0045] Specifically, when using this aquaculture equipment with multiple land-based cylindrical tanks: (e.g.) Figure 2 As shown, reinforcing columns 110 are evenly installed on the outer wall of the main tank 10. The level of the equipment is adjusted by adjusting the leveling feet to ensure that the equipment is stably placed in a suitable breeding site. Hollow support pipes 120 are installed at the top of reinforcing columns 110, and arc-shaped guide pipes 130 are connected to the top of hollow support pipes 120. Support frame 140 is fixedly installed on the outer wall of the upper section of hollow support pipe 120, and then auxiliary tanks 20 are installed on support frame 140 at equal intervals. Circulation pipe 30 is installed at the center of support frame 140, with its bottom end fixedly connected to reinforcing frame 160 on the inner wall of the bottom of main tank 10, and the end of circulation pipe 30 away from support frame 140 extends into main tank 10.
[0046] like Figure 3 As shown, when the water pump 440 in the water pumping mechanism 40 is turned on, the water in the main tank 10 is drawn out through the water pumping pipe 410, enters the hollow support pipe 120 through the water supply pipe 420, and then flows into the circulation pipe 30 through the arc-shaped guide pipe 130.
[0047] like Figure 4As shown, water flows in the circulation pipe 30, and some water enters the auxiliary tank 20 through the branch pipe 320. The water entering the auxiliary tank 20 is first filtered by the filter screen 220 and the sponge in the interlayer to remove impurities before entering the inner cavity of the auxiliary tank 20, providing a suitable water environment for the aquatic organisms in the auxiliary tank 20. Another part of the water in the circulation pipe 30 is evenly distributed in the main tank 10 through the outlet 310, realizing water circulation in the main tank 10 and maintaining the uniformity and stability of the water quality in the main tank 10.
[0048] According to the aquaculture needs, the water inlet of the auxiliary tank 20 can be adjusted by manual valve 330 to meet the different requirements of aquatic organisms in different auxiliary tanks 20 for water flow and water quality.
[0049] When it is necessary to change the water or clean the main tank 10 and the auxiliary tank 20, open the drain valve 150 at the center of the bottom of the main tank 10 and the auxiliary tank 20 to drain the sewage, and then perform the corresponding cleaning operation. After cleaning, close the drain valve 150, refill with new water and start the equipment.
[0050] All technical features in this embodiment can be freely combined according to actual needs.
[0051] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. A farming apparatus having a plurality of land-based barrels, comprising a main barrel (10) and a reinforcing column (110) uniformly installed on the outer wall of the barrel body of the main barrel (10), characterized in that, Also includes: A hollow support tube (120) is installed at the top of a reinforcing column (110), and an arc-shaped guide tube (130) is connected to the top of the hollow support tube (120). A support frame (140) is fixedly installed on the outer side wall of the upper section of the hollow support tube (120); A secondary barrel (20) is installed at equal intervals on a support frame (140). A sleeve (210) is fixedly connected to the inner side wall of the secondary barrel (20) near the opening. A filter screen (220) is fixedly connected to the bottom of the sleeve (210). A circulation pipe (30) is installed at the center of a support frame (140). One end of the circulation pipe (30) away from the support frame (140) extends into the main tank (10). The outer side wall of the circulation pipe (30) is provided with evenly distributed outlets (310). The upper section of the outer side wall of the circulation pipe (30) is fixedly connected with evenly distributed branch pipes (320). The branch pipes (320) pass through the auxiliary tank (20) and communicate with the inner cavity of the auxiliary tank (20). A water pumping mechanism (40) is installed on the outer wall of the main barrel (10). The water inlet of the water pumping mechanism (40) is connected to a water pumping pipe (410) placed in the inner cavity of the main barrel (10). A water supply pipe (420) is connected between the water outlet of the water pumping mechanism (40) and the hollow support pipe (120).
2. A farming apparatus having a plurality of land-based barrels according to claim 1, wherein, Both the main tank (10) and the auxiliary tank (20) are equipped with drain valves (150) at the bottom center.
3. A farming apparatus having a plurality of land-based barrels as claimed in claim 1 wherein, A reinforcing frame (160) is fixedly connected to the bottom inner wall of the main barrel (10), the bottom end of the circulation pipe (30) is closed, and the bottom end of the circulation pipe (30) is fixedly connected to the reinforcing frame (160).
4. A farming apparatus having a plurality of land-based barrels as claimed in claim 1 wherein, A manual valve (330) is provided at the junction of the branch pipe (320) and the circulation pipe (30).
5. A farming apparatus having a plurality of land-based barrels as claimed in claim 1, wherein, The bottom end of the reinforcing column (110) is provided with a horizontal adjustment foot.
6. A farming apparatus having a plurality of land-based barrels as claimed in claim 1, wherein, The pumping mechanism (40) includes a mounting plate (430) fixedly installed on the outer wall of the main tank (10). A water pump (440) is fixedly connected to the top of the mounting plate (430). The inlet end of the water pump (440) is connected to the pumping pipe (410), and the outlet end of the water pump (440) is connected to the water supply pipe (420).
7. A farming apparatus having a plurality of land-based barrels as claimed in claim 1, wherein, The filter screen (220) has sponges embedded in its interlayer.