CN212993839U - Pond recirculating aquaculture system - Google Patents
Pond recirculating aquaculture system Download PDFInfo
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- CN212993839U CN212993839U CN202021053052.2U CN202021053052U CN212993839U CN 212993839 U CN212993839 U CN 212993839U CN 202021053052 U CN202021053052 U CN 202021053052U CN 212993839 U CN212993839 U CN 212993839U
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Abstract
The utility model relates to an aquaculture technical field especially relates to a pond recirculating aquaculture system, including first breed pond, second breed pond and preliminary treatment pond, be provided with a plurality of drain pipes on the preliminary treatment pond with first breed pond intercommunication, just the play water outlet end interval of drain pipe sets up uniformly in the first breed pond, the culvert pipe intercommunication that sets up through a plurality of slopes between first breed pond and the second breed the pond, the end of intaking of culvert pipe sets up in the first breed pond, the play water outlet end setting of culvert pipe is in the second breed pond, the end of intaking and the play water outlet end of culvert pipe are provided with first filter screen and second filter screen respectively, be provided with the immersible pump in the second breed pond, the play water outlet end of immersible pump pass through the inlet channel with preliminary treatment pond intercommunication. Is convenient for circulating water culture, simplifies the operations of pond cleaning, medicine adding and the like of the fishpond, and is convenient for saving the culture cost.
Description
Technical Field
The utility model relates to an aquaculture technical field especially relates to a pond recirculating aquaculture system.
Background
The dace and mandarin fish culture ponds are communicated in a certain mode for circulating water culture, so that the yield and efficiency of the dace and the mandarin fish can be increased, harmful metabolites can be consumed by utilizing metabolic complementarity between culture organisms, and the occurrence of culture diseases is greatly reduced. The method comprises the steps of periodically exchanging water, regulating water by combining a microecological preparation, accelerating the circulation of water substances and energy flow, promoting the efficient conversion and effective utilization of waste discharged from a pond, and further realizing a high-yield and efficient culture mode of the dace and the mandarin fish. The excrement is decomposed into inorganic matters under the action of microorganisms or forms microorganism flocs to be ingested by the dace, timely and appropriate supplementation of beneficial bacteria strains and nutrient elements can accelerate the biotransformation process, excessive organic wastes in the mandarin fish pond can be transferred to the dace pond through water circulation, the generated algae or microorganism flocs are ingested by the dace through decomposition and transformation, the obtained purified water flow returns to the mandarin fish pond, in addition, frequent water body flowing can also improve the dissolved oxygen amount of the water body and increase the bioactivity of the pond, the circulating water pond culture can effectively solve the problem of high pollution of the mandarin fish pond, the water body purification capacity is improved, meanwhile, the organic wastes are utilized by the dace, the wastes are changed into valuable things, and the high-efficiency transformation of culture ecology can be realized.
The pond water circulation culture system not only can realize the technical effect achieved by polyculture of various fish species, but also can solve the problem of difficult-to-repair water pollution caused by polyculture of various fish species, and can effectively improve the culture efficiency. However, the pond circulating water aquaculture technology in the prior art is not mature, and the defects of poor water circulation effect, high aquaculture cost and the like caused by unreasonable pond layout exist.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a pond recirculating aquaculture system, pond recirculating aquaculture system structural design is reasonable, can carry out the water circulation to the pond of intercommunication effectively, simultaneously, simplifies and carries out the operation such as the pond is cleared in the fish pond, adds medicine, is convenient for save the breed cost.
The utility model provides a pond recirculating aquaculture system, includes first breed pond, second breed pond and preliminary treatment pond, be provided with on the preliminary treatment pond a plurality of drain pipes with first breed pond intercommunication, just the play water outlet end interval of drain pipe sets up uniformly in the first breed pond, the culvert pipe intercommunication that sets up through a plurality of slopes between the pond is bred to first breed pond and second, the end of intaking of culvert pipe sets up in the first breed pond, the play water outlet end setting of culvert pipe is in the pond is bred to the second, the end of intaking is higher than the play water outlet end, the end of intaking and the play water outlet end of culvert pipe are provided with first filter screen and second filter screen respectively, be provided with the immersible pump in the second breed pond, the water outlet end of immersible pump pass through the inlet channel with preliminary treatment pond intercommunication, the play water outlet end of preliminary treatment pond is provided with the filter screen.
Further, first filter screen and second filter screen with the connection can be dismantled to the culvert pipe, just it has the filter material to fill between first filter screen and the second filter screen.
Furthermore, the filter material is selected from one or more of quartz sand, gravel, anthracite, ceramsite, medical stone, zeolite and volcanic rock.
Furthermore, a water inlet and a water outlet are arranged on the first culture pond and the second culture pond.
Further, the culvert pipe has an inclination angle of 5-35 degrees relative to the horizontal plane.
Furthermore, planting layers are arranged at the bottoms of the first culture pond and the second culture pond.
Further, the thickness of the planting layer is 10-60 cm.
Further, a water flow stirring device is arranged in the pretreatment tank.
Further, the water flow stirring device comprises a stirring shaft, a plurality of stirring impellers are arranged on the stirring shaft, and the tail end of the stirring shaft is connected with a motor.
Further, the diameter of the culvert pipe is 50-80 cm.
Compared with the prior art, the beneficial effects of the utility model include:
in a first aspect, the utility model provides a pair of pond recirculating aquaculture system is through setting up the culvert pipe of slope in to the second aquaculture pond, is convenient for water in the first aquaculture pond flows in to the second aquaculture pond, and further, through the inside immersible pump that sets up in second aquaculture pond returns the high pollution waste water pump in the second aquaculture pond to pretreatment pond, via the drain pipe in pretreatment pond gets back to and can reach the purpose that carries out abundant circulation with the water in first aquaculture pond and second aquaculture pond in first aquaculture pond, is convenient for reduce by the direct emission of harmful substance, reduces the disease and takes place the probability, improves the breed quality.
In a second aspect, the utility model provides a pair of pond recirculating aquaculture system sets up first filter screen and second filter screen respectively through the end of intaking at the culvert pipe and play water end, can avoid the cluster pond, and is further set up filter equipment between first filter screen and the second filter screen, can further reduce in the first pond of breeding including the granule pollutant including surplus bait and get into the second and breed in the pond, avoid arousing the quality of water in the second is bred and further worsens, improve quality of water quality and the breed effect in the second is bred and breed the pond, simultaneously the play water end in preliminary treatment pond sets up the filter screen, can further tentatively filter the quality of water in the second is bred, and the granule pollutant including the reduction surplus bait gets into and causes the pollution in the first pond of breeding.
The third aspect, the utility model provides a pair of pond recirculating aquaculture system is independent of through setting up the preliminary treatment pond in first breed pond and the second breed pond can further reduce the breed cost, through will clear pond medicament, nutrient substance or water quality control agent directly add extremely in the preliminary treatment pond and open rivers agitating unit stirs to even, then carries out two pond water circulations, can realize that the clear pond of medicine or, nutrient substance add or operations such as water quality control, can save a large amount of manpower and materials, are convenient for reduce the breed cost to make medicine and regulator distribute more evenly in the aquatic.
Drawings
Fig. 1 is a schematic view of an overall structure of a pond recirculating aquaculture system according to an embodiment of the present invention;
fig. 2 is a cross-sectional view taken along a line a-a' of a pond recirculating aquaculture system according to an embodiment of the present invention;
the reference signs are: 10 is the first pond of breeding, 20 is the second pond of breeding, 201 is the water inlet, 202 is the outlet, 203 is the mounting panel, 204 is the immersible pump, 30 is the culvert pipe, 301 is first filter screen, 302 is the second filter screen, 40 is the preliminary treatment pond, 401 is the inlet channel, 402 is the main sewer pipe, 402a is the branch drain pipe, 50 is the motor, 501 is the (mixing) shaft, 502 is impeller.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-2, the pond recirculating aquaculture system provided by this embodiment includes a first aquaculture pond 10, a second aquaculture pond 20, and a pretreatment pond 40, the first aquaculture pond 10 and the second aquaculture pond 20 are disposed in parallel, the pretreatment pond 40 is provided with a plurality of drainage pipes communicated with the first aquaculture pond 10, and the water outlet ends of the drainage pipes are disposed in the first aquaculture pond 10 at regular intervals, so as to uniformly convey the water in the pretreatment pond 40 into the first aquaculture pond 10, the first aquaculture pond 10 is communicated with the second aquaculture pond 20 through a plurality of obliquely disposed culvert pipes 30, the water inlet end of the culvert pipe 30 is disposed in the first aquaculture pond 10, the water outlet end of the culvert pipe 30 is disposed in the second aquaculture pond 20, and the water inlet end is higher than the water outlet end, so as to facilitate the water in the first aquaculture pond 10 to flow into the second aquaculture pond 20, so as to keep the water level in the first culture pond 10 and the second culture pond 20 substantially even. The culvert 30 intake end and the play water end be provided with first filter screen 301 and second filter screen 302 respectively, be provided with immersible pump 204 in the pond 20 is bred to the second, immersible pump 204's play water end pass through inlet channel 401 with pretreatment tank 40 intercommunication, pretreatment tank 40's play water end is provided with the filter screen, the filter screen can be dismantled with pretreatment tank 40 and be connected, the filter screen is convenient for the filtering surplus bait in pretreatment tank 40's large granule impurity and the second breed pond 20.
In this embodiment, the first filter screen 301 and the second filter screen 302 are detachably connected to the culvert 30, and a filter material is filled between the first filter screen 301 and the second filter screen 302, so that the filter material can improve the filtering effect.
In the present embodiment, the diameter of the culvert 30 is 60-70cm, and the diameter of the culvert 30 is larger than the conventional size, so that the water body exchange speed is increased.
In this embodiment, the water inlet end of the submersible pump 204 is provided with a filter screen, which is convenient for filtering the sewage entering the submersible pump 204, and can effectively prevent the submersible pump 204 from being blocked and filtered.
In this embodiment, the filter material is selected from one or more of quartz sand, gravel, anthracite, ceramsite, medical stone, zeolite, and volcanic rock, so as to intercept large-particle pollutants in the water flowing through the culvert 30 and improve the water treatment in the second culture pond 20.
In this embodiment, the submersible pump 204 is an electric submersible pump 204, which facilitates automatic control.
In the embodiment, the water depth of the first culture pond 10 and the second culture pond 20 is between 1.5m and 3m, and the first culture pond and the second culture pond are suitable for culturing most freshwater fishes.
In this embodiment, the bottom of the submersible pump 204 is provided with a mounting plate 203, the mounting plate 203 is fixedly connected with the pond body of the second culture pond 20, and silt in the first culture pond 10 and the second culture pond 20 is avoided on the basis of the submersible pump 204.
In this embodiment, the first and second culture ponds 10 and 20 are provided with a water inlet pipe and a water outlet pipe, respectively
In this embodiment, the culvert 30 is inclined at an angle of 5 ° to 35 ° with respect to the horizontal plane, which facilitates water exchange between the first and second culture ponds 10 and 20.
In this embodiment, the bottom of the first culture pond 10 and the bottom of the second culture pond 20 are both provided with planting layers, which is convenient for culturing aquatic plants.
In this embodiment, the thickness of the planting layer in the first culture pond 10 is larger than that of the second culture pond 20, so that bait fish can be cultured in the first culture pond 10 conveniently.
In the embodiment, the thickness of the planting layer is 10-60 cm.
In this embodiment, a valve is disposed on the drain pipe.
In the embodiment, a water flow stirring device is arranged in the pretreatment tank 40, and the water flow stirring device is convenient for uniformly dispersing the nutrient substances, the regulator and the pond cleaning medicine added into the pretreatment tank 40 and uniformly conveying the nutrient substances, the regulator and the pond cleaning medicine to the first culture tank 10 through a drainage pipe.
In this embodiment, the drain pipes include a main drain pipe 402 communicated with the pretreatment tank 40, a plurality of branch drain pipes 402a are fixedly connected to the end of the main drain pipe 402, the branch drain pipes 402a are communicated with the first culture tank 10, and the outlets of the branch drain pipes 402a are uniformly spaced at one side of the first culture tank 10.
In this embodiment, the water in the pretreatment tank 40 is extracted into the first culture tank 10 by a water pump, and the water pump is arranged on the main drainage pipe 402.
In this embodiment, the water flow stirring device includes a stirring shaft 501, a plurality of stirring impellers 502 are disposed on the stirring shaft 501, and the end of the stirring shaft 501 is connected to the motor 50.
In this embodiment, oxygen increasing devices are disposed in the first culture pond 10 and the second culture pond 20, so as to increase the dissolved oxygen content of the water in the first culture pond 10 and the second culture pond 20.
In the embodiment, the area of the first culture pond 10 is 1-4 times that of the second culture pond 20.
When the pond circulating water aquaculture system is used, the water in the first aquaculture pond 10 flows into the second aquaculture pond 20 through the culvert pipe 30, oxygen-enriched water on the upper part of the first aquaculture pond 10 is conveyed to the second aquaculture pond 20, high-pollution water in the second aquaculture pond 20 is conveyed to the pretreatment pond 40 through the submersible pump 204, and then the high-pollution water is conveyed back to the first aquaculture pond 10 through the drainage pipe of the pretreatment pond 40, so that water circulation of double ponds is realized; further, add treatment medicament or nutrient substance in the preliminary treatment pond 40 to disperse evenly in preliminary treatment pond 40 earlier, then open valve on the drain pipe, evenly carry the medicine-containing water in the preliminary treatment pond 40 to in the first breed pond 10, carry out the water circulation through culvert pipe 30 and immersible pump 204, be convenient for handle the water in first breed pond 10 and the second breed pond 20, effectively replace the manual work, the dispersion is effectual, can save the medicament quantity, reduce the cost of labor.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (9)
1. The utility model provides a pond recirculating aquaculture system which characterized in that: comprises a first culture pond (10), a second culture pond (20) and a pretreatment pond (40), wherein a plurality of drainage pipes are arranged on the pretreatment pond (40) and communicated with the first culture pond (10), the water outlet ends of the drainage pipes are uniformly arranged in the first culture pond (10) at intervals, a culvert pipe (30) which is arranged in a plurality of inclined modes is arranged between the first culture pond (10) and the second culture pond (20) and communicated with each other, the water inlet end of the culvert pipe (30) is arranged in the first culture pond (10), the water outlet end of the culvert pipe (30) is arranged in the second culture pond (20), the water inlet end is higher than the water outlet end, the water inlet end and the water outlet end of the culvert pipe (30) are respectively provided with a first filter screen (301) and a second filter screen (302), a submersible pump (204) is arranged in the second culture pond (20), and the water outlet end of the submersible pump (204) is communicated with the pretreatment pond (40) through a water inlet pipeline (401), the water outlet end of the pretreatment tank (40) is provided with a filter screen.
2. A pond recirculating aquaculture system according to claim 1 and further comprising: first filter screen (301) and second filter screen (302) with duct (30) can dismantle the connection, just it has the filter material to fill between first filter screen (301) and second filter screen (302).
3. A pond recirculating aquaculture system according to claim 1 and further comprising: the first culture pond (10) and the second culture pond (20) are both provided with a water inlet (201) and a water outlet (202).
4. A pond recirculating aquaculture system according to claim 1 and further comprising: the culvert pipe (30) has an inclination angle of 5-35 degrees relative to the horizontal plane.
5. A pond recirculating aquaculture system according to claim 1 and further comprising: planting layers are arranged at the bottoms of the first culture pond (10) and the second culture pond (20).
6. A pond recirculating aquaculture system according to claim 5 and further comprising: the thickness of the planting layer is 10-60 cm.
7. A pond recirculating aquaculture system according to claim 1 and further comprising: a water flow stirring device is arranged in the pretreatment tank (40).
8. A pond recirculating aquaculture system according to claim 7 and further comprising: the water flow stirring device comprises a stirring shaft (501), wherein a plurality of stirring impellers (502) are arranged on the stirring shaft (501), and the tail end of the stirring shaft (501) is connected with a motor (50).
9. A pond recirculating aquaculture system according to claim 1 and further comprising: the diameter of the culvert pipe (30) is 50-80 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021053052.2U CN212993839U (en) | 2020-06-10 | 2020-06-10 | Pond recirculating aquaculture system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021053052.2U CN212993839U (en) | 2020-06-10 | 2020-06-10 | Pond recirculating aquaculture system |
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| Publication Number | Publication Date |
|---|---|
| CN212993839U true CN212993839U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021053052.2U Expired - Fee Related CN212993839U (en) | 2020-06-10 | 2020-06-10 | Pond recirculating aquaculture system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114304041A (en) * | 2021-12-29 | 2022-04-12 | 当涂县官圩人家供销合作社有限公司 | Treatment method of water for culturing penaeus vannamei boone |
-
2020
- 2020-06-10 CN CN202021053052.2U patent/CN212993839U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114304041A (en) * | 2021-12-29 | 2022-04-12 | 当涂县官圩人家供销合作社有限公司 | Treatment method of water for culturing penaeus vannamei boone |
| CN114304041B (en) * | 2021-12-29 | 2022-12-27 | 当涂县官圩人家供销合作社有限公司 | Treatment method of water for culturing penaeus vannamei boone |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |