Land-based barrel aquaculture system

Abstract

The invention provides a land-based barrel aquaculture system. The land-based barrel aquaculture system comprises a water source treatment barrel set, a plurality of aquaculture barrels and an air blower for supplying oxygen to the water source treatment barrel set and the aquaculture barrels. The water source treatment barrel group comprises a first land-based barrel, a second land-based barrel and a third land-based barrel, the first land-based barrel and the second land-based barrel are communicated with each other through a lower pipeline, and the second land-based barrel and the third land-based barrel are also communicated with each other through a lower pipeline; the first land-based drum is provided with a water inlet; the water inlet is respectively connected with a micro-filter and a lime putty slow-release barrel through a three-way joint, and an external water source filtered by the micro-filter and lime water discharged from the lime putty slow-release barrel flow to the water inlet together and enter the No.1 land-based round barrel. The problem that a pond is not easy to build in a mountainous area is solved by building the water source treatment barrel set and the culture barrel, and the PH value of a water body is adjusted to meet biological habits through the situation that lime water discharged by the lime putty slow-release barrel neutralizes weakly acidic water in the mountainous area.

Description

Technical Field

[0001] The invention relates to the technical field of aquaculture, and in particular to a land-based drum aquaculture system. Background Art

[0002] In the vast east, west and north of Guangdong, there are abundant water resources and little water pollution. The good water resources provide a good basic condition for the development of green and healthy aquaculture. Breeding famous aquatic species such as Macrobrachium rosenbergii, Litopenaeus vannamei, red-eye trout and sea bass in mountainous areas can provide high-quality aquatic protein for local people nearby.

[0003] However, the soil in some mountainous areas is loose, and the excavated breeding ponds are prone to water seepage, making it difficult to build ponds that meet the needs of aquaculture. In addition, the water quality in mountainous areas is generally weakly acidic, which is inconsistent with the biological habits of most aquaculture species that require neutral to alkaline water quality. In addition, during the breeding process, when the breeding water body is small, the pond ecosystem is greatly affected by precipitation, light, etc., and the pond ecosystem is unstable. In order to effectively solve the problems encountered in the breeding of high-quality aquatic products in mountainous areas, it is urgent to explore new breeding models suitable for breeding high-quality aquatic products in mountainous areas. Summary of the invention

[0004] The purpose of the present invention is to provide a land-based drum aquaculture system, which can solve the problems encountered in the cultivation of high-quality aquatic products in mountainous areas, such as the difficulty in building ponds, the incompatibility of water quality in mountainous areas with biological habits, and the instability of pond ecosystems.

[0005] The objective of the present invention is achieved through the following technical solutions: A land-based barrel aquaculture system comprises a water source treatment barrel group, a plurality of aquaculture barrels and a blower for supplying oxygen to the water source treatment barrel group and the plurality of aquaculture barrels; the water source treatment barrel group comprises a No. 1 land-based barrel, a No. 2 land-based barrel and a No. 3 land-based barrel, the No. 1 land-based barrel and the No. 2 land-based barrel are interconnected through a lower pipeline, and the No. 2 land-based barrel and the No. 3 land-based barrel are also interconnected through a lower pipeline; the No. 1 land-based barrel is provided with a water inlet; the water inlet is respectively connected to a microfilter and a lime paste slow-release barrel through a three-way joint, and an external water source is filtered by the microfilter and flows to the water inlet together with the lime water discharged from the lime paste slow-release barrel, and enters the No. 1 land-based barrel; the No. 3 land-based barrel is connected to a aquaculture barrel through a pipeline, and the plurality of aquaculture barrels are interconnected through pipelines.

[0006] Preferably, it also includes a control box; a first solenoid valve is arranged at the drain outlet of the lime paste slow-release barrel; a water quality monitoring device is arranged in the No. 3 land-based barrel; a second solenoid valve is arranged between the No. 3 land-based barrel and a breeding barrel; the first solenoid valve, the water quality monitoring device and the second solenoid valve are all connected to the control box.

[0007] Preferably, the blower supplies oxygen to the No. 1 land-based barrel, the No. 2 land-based barrel and several breeding barrels by setting an air pipe.

[0008] Preferably, the water source treatment barrel group and the several breeding barrels are cylindrical structures formed by one or more arc-shaped hot-dip galvanized steel plates on the land, and canvas is laid inside the cylindrical structure, and the canvas completely covers the inner wall of the cylindrical structure and the land inside the cylindrical structure; the bottom of each of the breeding barrels is a funnel-shaped structure, and a drainage device is provided at the central drainage outlet of the inner bottom.

[0009] Preferably, the drainage device includes a drain pipe and an overflow pipe; the head end of the drain pipe is connected to the central drain outlet at the inner bottom of the breeding barrel, and the end is connected to the overflow pipe; the overflow pipe is a vertical pipe, and its height is the same as that of the breeding barrel; a valve for controlling drainage is also provided at the end of the overflow pipe; the position of the overflow pipe is closer to the breeding barrel than the position of the valve.

[0010] Preferably, a partition net is provided at the central drain outlet of the inner bottom of each breeding barrel, and the partition net is a mesh disc-shaped structure with holes.

[0011] Preferably, a translucent canopy is provided directly above the water source treatment barrel group and the plurality of breeding barrels.

[0012] The advantages of the present invention compared with the prior art are as follows: 1) The water source treatment barrel group and several breeding barrels have simple structures and are easy to assemble. They are also covered with waterproof canvas inside. Using this land-based barrel for aquaculture solves the problems of water seepage in mountain breeding ponds and difficulty in building ponds; 2) By diverting water from a high place to the water source treatment barrel group, the electricity cost required for pumping water is saved; 3) The lime water discharged from the lime paste slow-release barrel is added to the source water treatment barrel group to neutralize the acidic water quality in the mountainous area, solving the problem that the water quality in the mountainous area is acidic and not in line with the biological habits; 4) By building a canopy, the impact of natural precipitation, strong light and other factors on the water body of the breeding tank is reduced, maintaining the stability of the breeding tank ecosystem; 5) By directing the tail water of aquaculture to the rice fields, the tail water of aquaculture can provide fertilizer to the rice while solving the problem of the tail water of aquaculture polluting the surrounding water environment; 6) The control box controls the lime paste slow-release barrel to release lime water to achieve the purpose of automatically adjusting the water quality. In addition, by detecting the pH value of the No. 3 land-based barrel, it automatically controls whether to inject water into the breeding barrel. The function of automatically neutralizing and adjusting the water quality and releasing water to the breeding barrel is realized throughout the process, which reduces manpower input and improves the efficiency of the breeding system. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1It is a schematic structural diagram of a land-based drum aquaculture system of the present invention.

[0014] Figure 2 for Figure 1 Schematic diagram of the vertical section of the culture barrel.

[0015] Figure 3 It is a schematic structural diagram of a translucent canopy in a land-based drum aquaculture system of the present invention.

[0016] The following are the descriptions of the reference numerals: 2: breeding barrel, 3: No. 1 land-based barrel, 4: No. 2 land-based barrel, 5: No. 3 land-based barrel, 6: three-way joint, 7: microfiltration machine, 8: lime paste slow-release barrel, 9: blower, 10: control box, 11: second solenoid valve, 12: partition net, 13: drain pipe, 14: overflow pipe, 15: valve, 16: translucent canopy; 201: curved hot-dip galvanized steel plate, 202: canvas, 301: water inlet, 501: water quality monitoring equipment, 801: first solenoid valve, 901: air pipe. DETAILED DESCRIPTION

[0017] The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

[0018] The following describes the embodiments of the present disclosure through specific examples, and those skilled in the art can easily understand the advantages and effects of the present disclosure from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. The present disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present disclosure.

[0019] Embodiment 1 The present invention solves the problem that it is difficult to build ponds in mountainous areas by constructing a water source treatment barrel group and a breeding barrel 2, and neutralizes the weakly acidic water quality in mountainous areas through the lime water discharged from the lime paste slow-release barrel 8, thereby adjusting the pH value of the water body to meet the biological habits.

[0020] like Figure 1As shown, a land-based barrel aquaculture system comprises a water source treatment barrel group, a plurality of breeding barrels 2 and a blower 9 for supplying oxygen to the water source treatment barrel group and the plurality of breeding barrels 2; the water source treatment barrel group comprises a No. 1 land-based barrel 3, a No. 2 land-based barrel 4 and a No. 3 land-based barrel 5, the No. 1 land-based barrel 3 and the No. 2 land-based barrel 4 are interconnected through a lower pipeline, and the No. 2 land-based barrel 4 and the No. 3 land-based barrel 5 are also interconnected through a lower pipeline; the No. 1 land-based barrel 3 is provided with a water inlet 301; the water inlet 301 is respectively connected to a microfilter 7 and a lime paste slow-release barrel 8 through a three-way joint 6, and the external water source is filtered by the microfilter 7 and flows to the water inlet 301 together with the lime water discharged from the lime paste slow-release barrel 8, and enters the No. 1 land-based barrel 3; the No. 3 land-based barrel 5 is connected to a breeding barrel 2 through a pipeline, and the plurality of breeding barrels 2 are interconnected through pipelines.

[0021] Furthermore, it also includes a control box 10; a first solenoid valve 801 is arranged at the drain outlet of the lime paste slow-release barrel 8; a water quality monitoring device 501 is arranged in the No. 3 land-based barrel 5; a second solenoid valve 11 is arranged between the No. 3 land-based barrel 5 and a breeding barrel 2; the first solenoid valve 801, the water quality monitoring device 501 and the second solenoid valve 11 are all connected to the control box 10.

[0022] Furthermore, the blower 9 supplies oxygen to the No. 1 land-based drum 3 , the No. 2 land-based drum 4 and several breeding drums 2 by setting an air pipe 901 .

[0023] like Figure 2 As shown, further, the water source treatment barrel group and several breeding barrels 2 are cylindrical structures surrounded by one or more arc-shaped hot-dip galvanized steel plates 201 on the land, and canvas 202 is laid inside the cylindrical structure, and the canvas 202 completely covers the inner wall of the cylindrical structure and the land inside the cylindrical structure; the bottom of each breeding barrel 2 is a funnel-shaped structure, and a drainage device is provided at the central drainage outlet of the inner bottom.

[0024] Furthermore, the drainage device includes a drainage pipe 13 and an overflow pipe 14; the head end of the drainage pipe 13 is connected to the inner bottom center drainage port of the breeding barrel 2, and the end is connected to the overflow pipe 14; the overflow pipe 14 is a vertical pipe, and the height is the same as the height of the breeding barrel 2; the end of the overflow pipe 14 is also provided with a valve 15 for controlling drainage; the position of the overflow pipe 14 is closer to the breeding barrel 2 than the position of the valve 15.

[0025] Furthermore, a partition net 12 is provided at the central drainage outlet of the inner bottom of each of the breeding barrels 2, and the partition net 12 is a mesh disc-shaped structure with holes.

[0026] like Figure 3 As shown, further, a translucent canopy 16 is provided directly above the water source treatment barrel group and the plurality of breeding barrels 2.

[0027] Working principle: In an area with low terrain and relatively convenient transportation and water and electricity, a relatively flat piece of land is selected for leveling; on the leveled ground, several arc-shaped hot-dip galvanized steel plates 201 are used to splice and assemble several groups of land-based barrels (the diameter of the land-based barrels is generally 6 to 9 meters and the height is 1.5 to 2.5 meters); a translucent canopy 16 is covered directly above the site where the land-based barrels are installed, and the influence of precipitation and light intensity on the water body in the barrel is controlled by building the translucent canopy 16; the land-based barrels are divided into a water source treatment barrel group and several breeding barrels 2 according to a ratio of 1:6 to 9; PE pipes (the diameter of the pipes is flexibly adjusted according to the water use for breeding) are used to guide river water into the water source treatment barrel group through gravity flow, and the water body is treated by the water source treatment barrel group to obtain clean water, which flows into the breeding barrel 2 for aquaculture.

[0028] The microfilter 7 removes suspended matter and worm eggs from the river water, and then discharges lime water to the No. 1 land-based barrel 3 through the lime paste slow-release barrel 8. The blower 9 not only provides oxygen for the water source treatment barrel group and several breeding barrels 2, but also mixes the high-concentration lime water with clean water. The water quality monitoring device 501 in the No. 3 land-based barrel 5 detects the pH value of the neutralized water. When the pH value reaches 8.0, the control box 10 controls the first solenoid valve 801 to close and open the second solenoid valve 11, blocking the lime paste slow-release barrel 8 from discharging lime water to the No. 1 land-based barrel 3, and the No. 3 land-based barrel 5 injects the neutralized water into the breeding barrel 2. When the pH value is lower than 7.0, the control box 10 controls the first solenoid valve 801 to open and close the second solenoid valve 11, the lime paste slow-release barrel 8 discharges lime water to the No. 1 land-based barrel 3, and the No. 3 land-based barrel 5 stops injecting the neutralized water into the breeding barrel 2.

[0029] When the third land-based drum 5 continuously injects the neutralized water into the breeding barrel 2, when the water reaches a certain height of the breeding barrel 2, the excess water will be discharged from the overflow pipe 14, thereby controlling the water height in the breeding barrel 2 and preventing the fish from escaping from the top of the breeding barrel 2. At the same time, the partition net 12 located at the central drainage outlet at the bottom of the breeding barrel 2 effectively prevents the fish from escaping from the bottom of the breeding barrel 2. The valve 15 is opened regularly to discharge the bait residue in the breeding barrel 2 and replace the water. The breeding tail water discharged from the breeding barrel 2 is guided to the rice field.

[0030] In the description of the present invention, it is necessary to understand that the terms "middle", "length", "up", "down", "front", "back", "vertical", "horizontal", "inside", "outside", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In the present invention, unless otherwise clearly specified and limited, the first feature "on" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. "Multiple" means at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The above is only for explaining the implementation mode of the present invention and is not intended to limit the present invention. For those skilled in the art, any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention without creative work should be included in the protection scope of the present invention.

Claims

1. A land-based drum aquaculture system, characterized in that: The invention comprises a water source treatment barrel group, a plurality of breeding barrels (2), and a blower (9) for supplying oxygen to the water source treatment barrel group and the plurality of breeding barrels (2); the water source treatment barrel group comprises a No. 1 land-based barrel (3), a No. 2 land-based barrel (4), and a No. 3 land-based barrel (5); the No. 1 land-based barrel (3) and the No. 2 land-based barrel (4) are interconnected via a lower pipeline, and the No. 2 land-based barrel (4) and the No. 3 land-based barrel (5) are also interconnected via a lower pipeline; the No. 1 land-based barrel (3) and the No. 2 land-based barrel (4) are interconnected via a lower pipeline; The barrel (3) is provided with a water inlet (301); the water inlet (301) is respectively connected to a microfilter (7) and a lime paste slow-release barrel (8) via a three-way joint (6); after being filtered by the microfilter (7), the external water source and the lime water discharged from the lime paste slow-release barrel (8) flow to the water inlet (301) and enter the No. 1 land-based barrel (3); the No. 3 land-based barrel (5) is connected to a breeding barrel (2) via a pipeline, and the plurality of breeding barrels (2) are interconnected via pipelines.

2. The land-based drum aquaculture system according to claim 1, characterized in that: It also includes a control box (10); a first solenoid valve (801) is arranged at the drainage outlet of the lime paste slow-release barrel (8); a water quality monitoring device (501) is arranged in the No. 3 land-based barrel (5); a second solenoid valve (11) is arranged between the No. 3 land-based barrel (5) and a breeding barrel (2); and the first solenoid valve (801), the water quality monitoring device (501) and the second solenoid valve (11) are all connected to the control box (10).

3. The land-based drum aquaculture system according to claim 1, characterized in that: The blower (9) supplies oxygen to the No. 1 land-based round barrel (3), the No. 2 land-based round barrel (4) and a plurality of breeding barrels (2) via an air pipe (901).

4. The land-based drum aquaculture system according to claim 1, characterized in that: The water source treatment barrel group and the plurality of breeding barrels (2) are all cylindrical structures formed on the ground by one or more arc-shaped hot-dip galvanized steel plates (201), and canvas (202) is laid inside the cylindrical structure, and the canvas (202) completely covers the inner wall of the cylindrical structure and the ground inside the cylindrical structure; the bottom of each breeding barrel (2) is a funnel-shaped structure, and a drainage device is provided at the central drainage outlet of the inner bottom.

5. The land-based drum aquaculture system according to claim 4, characterized in that: The drainage device comprises a drainage pipe (13) and an overflow pipe (14); the head end of the drainage pipe (13) is connected to the central drainage port at the bottom of the culture barrel (2), and the end thereof is connected to the overflow pipe (14); the overflow pipe (14) is a vertical pipe, the height of which is the same as that of the culture barrel (2); a valve (15) for controlling drainage is also provided at the end of the overflow pipe (14); the position of the overflow pipe (14) is closer to the culture barrel (2) than the position of the valve (15).

6. The land-based drum aquaculture system according to claim 4, characterized in that: A partition net (12) is provided at the central drainage outlet at the inner bottom of each breeding barrel (2), and the partition net (12) is a net-disk-shaped structure with holes.

7. The land-based drum aquaculture system according to claim 1, characterized in that: A translucent canopy (16) is provided directly above the water source treatment barrel group and the plurality of breeding barrels (2).

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