CN213246447U - Circulating water aquaculture equipment - Google Patents
Circulating water aquaculture equipment Download PDFInfo
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- CN213246447U CN213246447U CN202022176727.9U CN202022176727U CN213246447U CN 213246447 U CN213246447 U CN 213246447U CN 202022176727 U CN202022176727 U CN 202022176727U CN 213246447 U CN213246447 U CN 213246447U
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Abstract
The utility model discloses a recirculating aquaculture equipment, include: a breeding box; a filter box; the water outlet of the water drainage pipe is arranged in the filter box, and the water drainage inlet of the water drainage pipe is higher than the water drainage outlet of the water drainage pipe; a water inlet pipe connecting the culture box and the filter box, wherein a water inlet of the water inlet pipe is arranged in the filter box, and a water inlet of the water inlet pipe is arranged in the culture box; a circulating pump for driving water to flow along the water inlet pipe; and the filtering structure is arranged in the filtering box and is positioned between the drainage outlet of the drainage pipe and the water inlet of the water inlet pipe. According to the recirculating aquaculture device, when the water drainage inlet is at a high water level, the cultured fishes can have good rest and eat; when the water inlet is at low water level, the excrement, residual bait and the like deposited on the bottom of the pool are reduced, the swimming exercise intensity of the cultured fishes is forced to be increased, the physique is enhanced, and the incidence rate of the cultured fishes is reduced.
Description
Technical Field
The utility model relates to a cultured equipment technical field especially relates to a circulating water cultured equipment.
Background
The circulating water culture is a common mode for fish culture at present. For clown fish, for example, it takes up to three months to breed commercial fish from juvenile fish to 3cm in length. In a longer culture process, the culture survival rate is lower because the water quality is always deteriorated. In addition, because of the limitation of the culture pond, the activity of the cultured fishes is small, the diseases of the cultured fishes are easy to occur, and the culture survival rate is also reduced.
Therefore, how to improve the survival rate of the breeding is a technical problem which needs to be solved by the technicians in the field at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a recirculating aquaculture equipment to improve and breed the survival rate.
In order to solve the technical problem, the utility model provides a circulating water aquaculture equipment, include:
a breeding box;
a filter box;
the drain pipe is connected with the breeding box and the filter box, a drain inlet of the drain pipe is arranged in the breeding box in a horizontal position adjustable manner, a drain outlet of the drain pipe is arranged in the filter box, and a drain inlet of the drain pipe is higher than a drain outlet of the drain pipe;
the water inlet pipe is connected with the culture box and the filter box, a water inlet of the water inlet pipe is arranged in the filter box, and a water inlet of the water inlet pipe is arranged in the culture box;
the circulating pump drives water to flow along the water inlet pipe;
and the filtering structure is arranged in the filtering box and is positioned between the drainage outlet of the drainage pipe and the water inlet of the water inlet pipe.
Optionally, in the above recirculating aquaculture apparatus, the drain pipe includes:
the water drainage main pipe is connected between the culture box and the filter box, and a pipe orifice at one end, extending into the filter box, of the water drainage main pipe is a water drainage outlet of the water drainage pipe;
one end of the water level adjusting pipe is detachably connected with the other end of the main drainage pipe, and the horizontal position of the other end of the water level adjusting pipe is higher than that of one end of the water level adjusting pipe; the water outlet of the water outlet pipe is the pipe orifice at the other end of the water outlet main pipe in the state that the water outlet main pipe is not connected with the water level adjusting pipe; and the drainage inlet of the drainage pipe is the pipe orifice at the other end of the water level adjusting pipe in the state that the drainage main pipe is connected with the water level adjusting pipe.
Optionally, in the recirculating aquaculture apparatus, the water level adjusting pipes include a low water level adjusting branch pipe and a high water level adjusting branch pipe which are detachably connected, and the low water level adjusting branch pipe is connected to the main drain pipe;
only under the state that the low water level adjusting branch pipe is connected with the main drainage pipe, the drainage inlet of the drainage pipe is a pipe orifice at one end of the low water level adjusting branch pipe, which is far away from the main drainage pipe; and under the state that the low water level adjusting branch pipe, the high water level adjusting branch pipe and the main drainage pipe are connected, the drainage inlet of the drainage pipe is a pipe orifice at one end of the high water level adjusting branch pipe, which is far away from the low water level adjusting branch pipe.
Optionally, in the above recirculating aquaculture apparatus, the low water level regulating branch pipe is connected to the high water level regulating branch pipe through a water pipe direct pipe fitting;
the low water level adjusting branch pipe is connected with the main drainage pipe through a water pipe direct pipe fitting.
Optionally, in the above recirculating aquaculture apparatus, the low water level adjusting branch pipe, the high water level adjusting branch pipe and the main drain pipe are coaxially connected.
Optionally, in the recirculating aquaculture apparatus, a trickling pipe is arranged in the filter tank, and the trickling pipe is located above the filter structure;
and the drainage outlet of the drainage pipe is connected with the dripping pipe.
Optionally, in the recirculating aquaculture apparatus, the filtering structure includes filtering cotton, a biochemical ball and a filtering ring which are sequentially arranged from top to bottom;
the drip pipe is positioned above the filter cotton.
Optionally, in the recirculating aquaculture apparatus, a grid plate is further provided in the filter tank;
the grid plate comprises a first grid plate and a second grid plate, the first grid plate is located between the biochemical ball and the filter ring, the second grid plate is connected to one surface, back to the biochemical ball, of the first grid plate, the inner cavity of the filter box below the first grid plate is divided into a filter area for placing the filter ring and a water collecting area connected with a water inlet of the water inlet pipe through the second grid plate, and a water blocking plate covers the grid plate of the first grid plate corresponding to the upper portion of the water collecting area.
Optionally, in the above recirculating aquaculture apparatus, the recirculating pump is located in the water collecting area.
Optionally, in the above recirculating aquaculture apparatus, the drain pipe and the water inlet pipe are both PVC pipes
The utility model provides a recirculating aquaculture equipment, the drainage import of drain pipe is higher than the drainage export of drain pipe, consequently, breeds the water of incasement and can flow in the rose box through the drain pipe under the action of gravity, and the water after filtration through filtration in the rose box flows and enters into the breed incasement along the inlet tube under the drive of circulating pump, has realized recirculating aquaculture's operation. Wherein, the drainage import of drain pipe sets up in breeding the incasement adjustably to the level position ground to the operation of the play water position of regulation breed case has been realized. When the horizontal position of the drainage inlet of the drainage pipe is located the high water level in the breeding box, due to the water pressure effect, the water flow in the drainage pipe is slow, so that the water flow speed in the breeding box is slow, the bait can be suspended in the water of the breeding box for a long time, the fish swim slowly, and good rest and food taking can be achieved. When the horizontal position of the drainage inlet of the drainage pipe is positioned at the low water level in the culture box, the water flow in the drainage pipe is faster due to the action of water pressure, so that the water flow in the culture box is turbulent, and therefore, the residual excrement bait and the like at the bottom of the pool of the culture box can be taken away along with the water flow, the residual excrement bait and the like deposited at the bottom of the pool are reduced, good substrate and water quality are kept, and the incidence rate of cultured fishes is reduced; secondly, because the flowing water is more rapid, the cultured fishes can be forced to swim, the amount of exercise of the fishes is increased, the physique of the fishes is favorably enhanced, and the morbidity of the cultured fishes is further reduced.
Drawings
Fig. 1 is a schematic structural view of a recirculating aquaculture apparatus provided by the present invention.
Detailed Description
The core of the utility model is to provide a circulating water aquaculture device to improve the aquaculture survival rate.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a recirculating aquaculture apparatus provided by the present invention.
The embodiment of the utility model provides a recirculating aquaculture equipment, including breeding case 1, rose box 2, connecting the drain pipe of breeding case 1 and rose box 2, connecting the inlet tube 15 of breeding case 1 and rose box 2, drive circulating pump 11 that the interior water of inlet tube 15 flows and set up the filtration in rose box 2. The water outlet of the water drainage pipe is arranged in the filter box 2, and the water drainage inlet of the water drainage pipe is higher than the water drainage outlet of the water drainage pipe; the water inlet of the water inlet pipe 15 is arranged in the filter tank 2, and the water inlet and outlet of the water inlet pipe 15 are arranged in the culture tank 1; the filter structure is located between the drain outlet of the drain pipe and the inlet of the inlet pipe 15.
The embodiment of the utility model provides a recirculating aquaculture equipment, the drainage import of drain pipe is higher than the drainage export of drain pipe, consequently, breeds the water in the case 1 and can flow into rose box 2 through the drain pipe under the action of gravity, and the water after filtration through filtration in rose box 2 flows and enters into and breeds the case 1 along inlet tube 15 under circulating pump 11's drive, has realized recirculating aquaculture's operation. Wherein, the drainage inlet of the drainage pipe is arranged in the breeding box 1 in a horizontal position adjustable way, thereby realizing the operation of adjusting the water outlet position of the breeding box 1. When the horizontal position of the drainage inlet of the drainage pipe is located the high water level in the breeding box 1, due to the water pressure effect, the water flow in the drainage pipe is slow, so that the water flow speed in the breeding box 1 is slow, the bait can be suspended in the water of the breeding box 1 for a long time, the fish swim slowly, and good rest and food taking can be achieved. When the horizontal position of the drainage inlet of the drainage pipe is positioned at the low water level in the culture box 1, the water flow in the drainage pipe is faster due to the action of water pressure, so that the water flow in the culture box 1 is turbulent, and therefore, the residual excrement bait and the like at the bottom of the culture box 1 can be taken away along with the water flow, the residual excrement bait and the like deposited at the bottom of the culture box are reduced, good substrate and water quality are kept, and the incidence rate of cultured fishes is reduced; secondly, because the flowing water is more rapid, the cultured fishes can be forced to swim, the amount of exercise of the fishes is increased, the physique of the fishes is favorably enhanced, and the morbidity of the cultured fishes is further reduced.
And, increasing the amount of movement of the fish can also increase the growth rate.
It can be understood that, since the drain inlet of the drain pipe is disposed in the cultivation box 1 in such a manner that the horizontal position thereof can be adjusted, the drain inlet of the drain pipe is higher than the drain outlet of the drain pipe, and thus, the drain inlet of the drain pipe is higher than the drain outlet of the drain pipe after being adjusted to the lowest position.
In this embodiment, the breeding tank 1 may be made higher than the filtering tank 2, i.e., the filtering tank 2 is located below the breeding tank 1; the filter box 2 can be positioned on the side surface of the culture box 1, and only the drainage inlet of the drainage pipe is higher than the drainage outlet of the drainage pipe. In order to improve the space utilization rate of the filter box 2, a drainage outlet of the drainage pipe is arranged on the top surface of the filter box 2.
In this embodiment, the drain pipe includes a water level adjusting pipe and a main drain pipe 7 connected between the cultivation tank 1 and the filtration tank 2. Wherein, the pipe orifice at one end of the main drain pipe extending into the filter tank 2 is a drain outlet of the drain pipe; one end of the water level adjusting pipe is detachably connected with the other end of the main drainage pipe 7, and the horizontal position of the other end of the water level adjusting pipe is higher than that of one end of the water level adjusting pipe; the drainage inlet of the drainage pipe is the pipe orifice at the other end of the drainage main pipe 7 under the state that the drainage main pipe 7 is not connected with the water level adjusting pipe; under the state that the main drain pipe 7 is connected with the water level adjusting pipe, the water outlet of the drain pipe is the other end pipe orifice of the water level adjusting pipe (namely, the one end pipe orifice of the water level adjusting pipe far away from the main drain pipe 7). The horizontal position of the drainage inlet of the drainage pipe is adjusted through the dismounting operation of the water level adjusting pipe and the drainage main pipe 7.
Preferably, the other end of the main drainage pipe 7 is a bottom surface drainage port 3 arranged at the bottom of the cultivation box 1.
Of course, the corrugated pipe section can be arranged at one end of the drain pipe extending into the culture box 1, and the operation of adjusting the horizontal position of the drain inlet of the drain pipe is realized by stretching and compressing the corrugated pipe section.
In this embodiment, the water level adjusting pipes include a low water level adjusting branch pipe 4 and a high water level adjusting branch pipe 5 which are detachably connected, and the low water level adjusting branch pipe 4 is connected with a main drain pipe 7; only under the state that the low water level adjusting branch pipe 4 is connected with the main drainage pipe 7, the drainage inlet of the drainage pipe is a pipe orifice at one end of the low water level adjusting branch pipe 4 far away from the main drainage pipe 7; under the state that low water level regulation minute pipe 4, high water level regulation minute pipe 5 and main sewer pipe 7 are connected, the drainage import of drain pipe is that high water level regulation minute pipe 5 keeps away from the one end mouth of pipe of low water level regulation minute pipe 4. Therefore, in the recirculating aquaculture apparatus provided by this embodiment, the horizontal position of the drain inlet has at least three positions. Under the condition that the water level adjusting pipe is not connected with the main drainage pipe 7, the water drainage of the bottom surface in the pond of the culture box 1 can be realized; the low water level drainage of the culture box 1 can be realized under the condition that the low water level adjusting branch pipe 4 is not connected with the high water level adjusting branch pipe 5 and the low water level adjusting branch pipe 4 of the water level adjusting pipe is connected with the main drainage pipe 7; the high water level drainage of the cultivation box 1 can be realized in the state that the low water level adjustment branch pipe 4 is connected with the high water level adjustment branch pipe 5 and the low water level adjustment branch pipe 4 of the water level adjustment pipe is connected with the main drainage pipe 7. The water level adjusting pipe can also be an integral pipeline; the water level regulating pipe can also be formed by sequentially connecting three, four or five equal pipelines.
The state in which only the low water level adjusting branch pipe 4 is connected to the main drain pipe 7 is the state in which the high water level adjusting branch pipe 5 is not connected to the low water level adjusting branch pipe 4 and the low water level adjusting branch pipe 4 is connected to the main drain pipe 7.
The main drain pipe 7, the low water level adjusting branch pipe 4 and the high water level adjusting branch pipe 5 can be made of water pipes having the same diameter.
Preferably, the low water level adjusting branch pipe 4 is connected with the high water level adjusting branch pipe 5 through a water pipe direct pipe fitting 6; the low water level adjusting branch pipe 4 is connected with a main drainage pipe 7 through a direct pipe fitting 6.
Wherein, the direct pipe fitting of water pipe 6 is the part that can be connected with the direct plug of pipeline to the direct pipe fitting of water pipe 6 is connected, need not water pipe glue, can plug. A water pipe direct fitting 6 having a screw coupling structure may be employed.
In order to adjust the height conveniently, the low water level adjusting branch pipe 4, the high water level adjusting branch pipe 5 and the main drainage pipe 7 are coaxially connected. That is, the height of the lower and upper water level adjusting branch pipes 4 and 5 itself can be adjusted according to the lower and upper water levels as the horizontal position of the drain inlet of the drain pipe. For example: the bottom surface water outlet 3 is arranged at the bottom of the culture box 1, the length of the low water level adjusting branch pipe 4 is 15cm, and the length of the connecting part can be increased by about 15cm (neglecting the length of the connecting part) after the main water outlet pipe 7 is connected with the low water level adjusting branch pipe 4, so that the low water level water outlet which is 15cm away from the bottom of the culture box 1 in the culture box 1 is realized. After the low water level adjusting branch pipe 4, the high water level adjusting branch pipe 5 and the main drainage pipe 7 are connected, one end of the high water level adjusting branch pipe 5, which is far away from the low water level adjusting branch pipe 4, is 10cm-15cm away from the top in the cultivation box 1, so that high water level drainage of about 10cm-15cm away from the top of the cultivation box 1 is realized.
In this embodiment, the water inlet pipe 15, the low water level adjusting branch pipe 4, the high water level adjusting branch pipe 5, and the main drain pipe 7 are preferably PVC (Polyvinyl chloride) pipes.
In order to improve the filtering uniformity, a dripping pipe 8 is arranged in the filtering box 2, and the dripping pipe 8 is positioned above the filtering structure; the water outlet of the water discharge pipe is connected with the drip pipe 8. In this embodiment, the trickling pipe 8 is composed of three rows of PVC pipes and two rows of PVC pipes, and two ends of the three rows of PVC pipes are connected to the two rows of PVC pipes through a tee or an elbow to form a loop. Wherein, three rows of PVC pipes are perpendicular to two rows of PVC pipes.
As shown in fig. 1, the filtering structure comprises a filtering cotton 14, a biochemical ball 13 and a filtering ring 10 which are arranged from top to bottom in sequence; the drip pipe 8 is located above the filter pulp 14. That is, the water trickled through the dripping pipe 8 passes through the filter cotton 14, the biochemical ball 13, and the filter ring 10 in order.
The filter ring 10 may be a glass ring or a ceramic ring.
Further, the filter box 2 is provided with a grid plate therein. In this embodiment, the mesh size of the mesh plate is 20 cm. The grid plate comprises a first grid plate 12 positioned between the biochemical ball 13 and the filter ring 10 and a second grid plate 9 connected to one surface of the first grid plate 12, which is back to the biochemical ball 13, the second grid plate 9 divides the inner cavity part of the filter box below the first grid plate 12 into a filter area for placing the filter ring 10 and a water collection area connected with the water inlet of the water inlet pipe 15, and the grid plate part of the first grid plate 12 corresponding to the upper part of the water collection area is covered with a water blocking plate. That is, the area of the first mesh panel 12 above the water collection area is a water impermeable structure and the area of the first mesh panel 12 above the filtration area is a water permeable structure. When the horizontal position of the drainage inlet of the drainage pipe is at a high water level, the water flow in the culture box 1 is slow, the bait can be suspended in the water for a long time, the fish swim slowly, and a good rest can be obtained. At this time, since the water flow speed flowing into the filter tank 2 is slow, the filter tank 2 is at a low water level, and since the inner cavity portion of the filter tank below the first grid plate 12 is located at the bottom of the filter tank 2, and a part of the inner cavity portion of the filter tank below the first grid plate 12 is a filtering area, the filter ring 10 which is relatively heavy is placed, it can be ensured that the water amount of the water collecting area where the water pump is placed is sufficient, it is ensured that sufficient water flows into the water inlet of the water inlet pipe 15, and it is unlikely to make the circulating pump 11 idle.
The inlet outlet of the inlet pipe 15 may be provided with an elbow 16 to facilitate adjustment of the inlet direction.
In this embodiment, the circulation pump 11 is located in the water collection area. Through the arrangement, the structure compactness is effectively improved. The circulating pump 11 can also be arranged in the breeding tank 1, and can also be arranged on a pipe section of the water inlet pipe 15 between the breeding tank 1 and the filter tank 2.
The above is to the circulating water culture equipment provided by the utility model is introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. A recirculating aquaculture apparatus, comprising:
a breeding tank (1);
a filter box (2);
the drain pipe is connected with the breeding box (1) and the filter box (2), a drain inlet of the drain pipe is arranged in the breeding box (1) in a horizontal position adjustable manner, a drain outlet of the drain pipe is arranged in the filter box (2), and a drain inlet of the drain pipe is higher than a drain outlet of the drain pipe;
a water inlet pipe (15) connecting the culture box (1) and the filter box (2), wherein a water inlet of the water inlet pipe (15) is arranged in the filter box (2), and a water inlet of the water inlet pipe (15) is arranged in the culture box (1);
a circulating pump (11) for driving water to flow along the water inlet pipe (15);
and the filtering structure is arranged in the filtering box (2) and is positioned between the drainage outlet of the drainage pipe and the water inlet of the water inlet pipe (15).
2. The recirculating aquaculture apparatus of claim 1 wherein said drain pipe comprises:
the drainage main pipe (7) is connected between the culture box (1) and the filter box (2), and a pipe orifice at one end, extending into the filter box (2), of the drainage main pipe is a drainage outlet of the drainage pipe;
one end of the water level adjusting pipe is detachably connected with the other end of the main drainage pipe (7), and the horizontal position of the other end of the water level adjusting pipe is higher than that of one end of the water level adjusting pipe; the water outlet of the water outlet pipe is the pipe orifice at the other end of the water outlet main pipe (7) under the state that the water outlet main pipe (7) is not connected with the water level adjusting pipe; and under the state that the main drainage pipe (7) is connected with the water level adjusting pipe, the drainage inlet of the drainage pipe is the pipe orifice at the other end of the water level adjusting pipe.
3. The circulating water aquaculture apparatus of claim 2, wherein the water level regulating pipes comprise a low water level regulating branch pipe (4) and a high water level regulating branch pipe (5) which are detachably connected, and the low water level regulating branch pipe (4) is connected with the main drain pipe (7);
only under the state that the low water level adjusting branch pipe (4) is connected with the main drainage pipe (7), the drainage inlet of the drainage pipe is a pipe orifice at one end of the low water level adjusting branch pipe (4) far away from the main drainage pipe (7); and under the state that the low water level adjusting branch pipe (4), the high water level adjusting branch pipe (5) and the main drainage pipe (7) are connected, the drainage inlet of the drainage pipe is a pipe orifice at one end, far away from the low water level adjusting branch pipe (4), of the high water level adjusting branch pipe (5).
4. A recirculating aquaculture apparatus according to claim 3, wherein said low level regulating branch (4) is connected to said high level regulating branch (5) by means of a water pipe direct fitting (6);
the low water level adjusting branch pipe (4) is connected with the main drainage pipe (7) through a direct pipe fitting (6).
5. A recirculating aquaculture apparatus according to claim 3 wherein said low level regulating branch (4), said high level regulating branch (5) and said main drain pipe (7) are coaxially connected.
6. A recirculating aquaculture apparatus according to claim 1, wherein said filter box (2) has a drip pipe (8) therein, said drip pipe (8) being located above said filter structure;
and the drainage outlet of the drainage pipe is connected with the dripping pipe (8).
7. The circulating water aquaculture device of claim 6, wherein the filtering structure comprises a filtering cotton (14), a biochemical ball (13) and a filtering ring (10) which are arranged from top to bottom in sequence;
the drip pipe (8) is positioned above the filter cotton (14).
8. A recirculating aquaculture apparatus according to claim 7 wherein said filter tank (2) further has a mesh plate therein;
the latticed plate is including being located biochemical ball (13) with filter first latticed plate (12) between ring (10) and connect in first latticed plate (12) dorsad second latticed plate (9) of the one side of biochemical ball (13), second latticed plate (9) will filter box inner chamber part below first latticed plate (12) is cut apart into and is used for placing filter ring (10) the filtration district and with the water catch area of the water inlet access connection of inlet tube (15), the water catch area top corresponds the latticed plate part of first latticed plate (12) covers has the board that blocks water.
9. A recirculating aquaculture apparatus according to claim 8, wherein said recirculation pump (11) is located in said water collection area.
10. A recirculating aquaculture apparatus according to any one of claims 1-9, wherein said drain and said inlet pipes (15) are PVC pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202022176727.9U CN213246447U (en) | 2020-09-28 | 2020-09-28 | Circulating water aquaculture equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022176727.9U CN213246447U (en) | 2020-09-28 | 2020-09-28 | Circulating water aquaculture equipment |
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| CN213246447U true CN213246447U (en) | 2021-05-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114586731A (en) * | 2022-03-29 | 2022-06-07 | 中国海洋大学 | Upflow culture tank suitable for indoor culture of dwarfism clams |
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2020
- 2020-09-28 CN CN202022176727.9U patent/CN213246447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114586731A (en) * | 2022-03-29 | 2022-06-07 | 中国海洋大学 | Upflow culture tank suitable for indoor culture of dwarfism clams |
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