CN219182483U - Mandarin fish domestication pond of adjustable fry distribution density - Google Patents
Mandarin fish domestication pond of adjustable fry distribution density Download PDFInfo
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- CN219182483U CN219182483U CN202223575665.4U CN202223575665U CN219182483U CN 219182483 U CN219182483 U CN 219182483U CN 202223575665 U CN202223575665 U CN 202223575665U CN 219182483 U CN219182483 U CN 219182483U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model discloses a mandarin fish domestication pond capable of adjusting fry distribution density, which comprises a domestication pond, a circulating water pipe and a filtering pond; the domestication pond is a square pond body extending along the front-back direction, the bottom of the domestication pond is provided with a drainage groove, and the left and right pond walls of the domestication pond are provided with a pair of separation net grooves; the two opposite separation net grooves are used for inserting separation nets; the output end of the circulating water pipe is arranged at the front end of the domestication tank, and the filter tank is arranged at the rear end surface of the domestication tank; the input end of the circulating water pipe is communicated with the output end of the filtering tank, and the input end of the filtering tank is communicated with the bottom of the drainage tank through a sewage discharging device. The mandarin fish fries are fed by circulating water, so that the mandarin fish fries have more stable water temperature compared with the traditional feeding method using running water in-line, and the survival rate of the mandarin fish fries is improved. In addition, the separation net is adopted to adjust the density of the fish fry in the domestication stage, so that the domestication success rate is improved.
Description
Technical Field
The utility model relates to the technical field of fry feeding, in particular to a mandarin fish domestication pond capable of adjusting fry distribution density.
Background
The mandarin fish naturally favors an active water source, and the requirements on water quality are as follows: the water has no chemical pollution, wide water surface, stable water level and transparent water quality, and the water contains high dissolved oxygen, namely commonly called active oxygen water.
In order to meet the water quality requirement, a fish pond for feeding mandarin fish fries in the prior art is constructed by adopting mountain stream water so as to use natural running water as running water of the fish pond, namely a running water direct drainage process commonly known in the industry.
The water temperature of the running water direct-drainage process changes along with the weather and the season, so that the water temperature of the fish pond is unstable, and the traditional pond net cage domestication mode or the running water domestication mode is not suitable for being adopted.
In addition, mandarin fish prefers to ingest live fish and shrimp, which causes great pollution of excrement to water.
Disclosure of Invention
Aiming at the defects, the utility model aims to provide a mandarin fish domestication pond capable of achieving the whole fish fry distribution density, and the mandarin fish domestication efficiency and the production stability can be effectively improved.
To achieve the purpose, the utility model adopts the following technical scheme:
a mandarin fish domestication pond with adjustable fry distribution density comprises a domestication pond, a circulating water pipe and a filtering pond;
the domestication pond is a square pond body extending along the front-back direction, the bottom of the domestication pond is provided with a drainage groove, and the left and right pond walls of the domestication pond are provided with at least one pair of separation net grooves; the two opposite separation net grooves are used for inserting separation nets;
the filter tank is arranged on the rear end face of the domestication tank; the output end of the circulating water pipe is arranged at the front end of the domestication tank, the input end of the circulating water pipe is communicated with the output end of the filtering tank, and the input end of the filtering tank is communicated with the bottom of the drainage tank through a sewage discharging device.
Further, the circulating water pipe comprises an input main pipe and a first water outlet pipe;
a plurality of first water outlet holes are formed in the front side surface of the first water outlet pipe;
the first water outlet pipe is arranged below the input main pipe, extends along the left-right direction and is close to the front wall surface of the domestication pond, and is immersed in pond water;
the front end of the input main pipe is communicated with the output end of the circulating water pipe, and the rear end of the input main pipe is communicated with the middle part of the first water outlet pipe;
the plurality of first water outlets are divided into at least one group, one group of first water outlets are arranged at intervals along the left-right direction, and the opening of the first water outlet faces backwards.
Further, the circulating water pipe also comprises a second water outlet pipe;
the middle part of the second water outlet pipe is communicated with the front end of the input main pipe, the second water outlet pipe is arranged above the first water outlet pipe in a supporting mode, the second water outlet pipe extends along the left-right direction and is close to the front wall surface of the domestication pond, and the second water outlet pipe is immersed in pond water;
the front side of the second water outlet pipe is provided with a plurality of second water outlet holes which are arranged at intervals along the left-right direction, and the openings of the second water outlet holes face the front wall surface of the domestication pond.
Further, the domestication pool is provided with an inclined plane with a high front part and a low rear part;
the inclined surface is the bottom surface of domestication pond, the top surface of water drainage tank is located the inclined surface.
Further, a lifting cover is arranged at the bottom of the drainage groove;
the lifting cover covers the top surface of the output port of the drainage groove.
Preferably, the inclination angle of the inclined surface is 8-12 °.
Further, the sewage disposal device comprises a sewage disposal pipe and a circulating pump;
the input end of the blow-down pipe is communicated with the output end of the drainage tank, the input end of the circulating pump is communicated with the output end of the blow-down pipe, and the output end of the circulating pump is communicated with the input end of the filter tank.
The technical scheme of the utility model has the beneficial effects that: the mandarin fish domestication pond with adjustable fry distribution density uses circulating water to feed mandarin fish fries, compared with a traditional feeding method using mountain stream, the mandarin fish domestication pond has more stable water temperature and dissolved oxygen content, is favorable for improving the survival rate of mandarin fish fries, can also adopt a partition net to partition the domestication pond according to the quantity of mandarin fish fries so as to reduce the feeding area and improve the domestication density of the mandarin fish fries, and can reduce the volume of the domestication pond, thereby reducing the circulating water consumption and reducing the cost of feeding mandarin fish fries.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the mandarin fish domestication pond with adjustable fry distribution density according to the present utility model;
FIG. 2 is an enlarged partial view of the portion A of FIG. 1;
wherein: a domestication pool 1; a circulating water pipe 2; a filtering tank 3; a screen groove 11; an inclined surface 12; a drain tank 13; lifting the cover 14; an input manifold 21; a second outlet pipe 22; a first outlet pipe 23; the first water outlet 231.
Detailed Description
The technical scheme of the utility model is further described below by means of specific embodiments in combination with the accompanying drawings 1-2.
The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, so to speak, the two elements are communicated internally. It will be understood by those of ordinary skill in the art that the terms described above are in the specific sense of the present utility model.
A mandarin fish domestication pond with adjustable fry distribution density comprises a domestication pond 1, a circulating water pipe 2 and a filtering pond 3;
the domestication pond 1 is a square pond body extending along the front-back direction, the bottom of the domestication pond 1 is provided with a drainage groove 13, and the left and right pond walls of the domestication pond 1 are provided with at least one pair of separation net grooves 11; the two opposite separation net grooves 11 are used for inserting separation nets;
the filter tank 3 is arranged on the rear end face of the domestication tank 1; the output end of the circulating water pipe 2 is arranged at the front end of the domestication tank 1, the input end of the circulating water pipe 2 is communicated with the output end of the filtering tank 3, and the input end of the filtering tank 3 is communicated with the bottom of the drainage tank 13 through a sewage draining device.
Fig. 1 is a schematic structural view of the mandarin fish domestication pond with adjustable fry distribution density, provided with a pair of net isolation grooves 11.
According to the mandarin fish domestication pond with adjustable fry distribution density, the mandarin fish fries are fed by using circulating water, the pond water temperature of the domestication pond 1 can be adjusted by controlling the circulating ratio or the water temperature of the circulating water, compared with a traditional feeding method using mountain stream water, the mandarin fish domestication pond has more stable water temperature and dissolved oxygen content, is beneficial to improving the survival rate of mandarin fish fries, and can separate the domestication pond 1 by using a separation net according to the number of mandarin fish fries so as to reduce the feeding area, improve the domestication density of the mandarin fish fries, improve the domestication success rate, reduce the volume of the domestication pond 1, reduce the circulating water consumption and reduce the cost of feeding mandarin fish fries.
The domestication pond 1 can be divided into a plurality of small ponds according to the size of the fries and a plurality of pairs of net isolating grooves 11 according to the needs, so that the utilization rate of the domestication pond 1 is improved, and the aim of improving the production efficiency is fulfilled.
Further, the circulating water pipe 2 comprises an input main pipe 21 and a first water outlet pipe 23;
a plurality of first water outlet holes 231 are formed in the front side surface of the first water outlet pipe 23;
the first water outlet pipe 23 is arranged below the input main pipe 21 in a rack manner, the first water outlet pipe 23 extends along the left-right direction and is close to the front wall surface of the domestication pond 1, and the first water outlet pipe 23 is immersed in pond water;
the front end of the input main pipe 21 is communicated with the output end of the circulating water pipe 2, and the rear end of the input main pipe 21 is communicated with the middle part of the first water outlet pipe 23;
the plurality of first water outlet holes 231 are divided into at least one group, the first water outlet holes 231 are arranged at intervals in the left-right direction, and the openings of the first water outlet holes 231 face backward.
As shown in fig. 1, during feeding, the first water outlet pipe 23 is opened to enable the circulating water to be ejected backward from the plurality of first water outlet holes 231, and a turbulence moving backward is formed in the pond water to excite the stress reaction of the mandarin fish, so that the mandarin fish is gathered at the front end of the domestication pond 1, and the feeding and domestication effects are improved.
Further, the circulating water pipe 2 further comprises a second water outlet pipe 22;
the middle part of the second water outlet pipe 22 is communicated with the front end of the input main pipe 21, the second water outlet pipe 22 is arranged above the first water outlet pipe 23 in a frame manner, the second water outlet pipe 22 extends along the left-right direction and is close to the front wall surface of the domestication pond 1, and the second water outlet pipe 22 is immersed in pond water;
a plurality of second water outlet holes are formed in the front side surface of the second water outlet pipe 22 at intervals in the left-right direction, and the openings of the second water outlet holes face the front wall surface of the domestication pond 1.
As shown in fig. 1, when the mandarin fish is not fed, the second water outlet pipe 22 is opened, the first water outlet pipe 23 is closed, the circulating water is ejected forward from the plurality of second water outlet holes, the circulating water ejected forward is buffered after striking the front wall surface of the domestication pond 1, turbulence is not formed in the pond water, and the excitation of the stress reaction of the mandarin fish can be avoided, so that the mandarin fish in the pond is kept quiet, the physical power of the mandarin fish is avoided being consumed, and the growth speed of mandarin fish fries is further ensured.
Furthermore, the domestication pond 1 is provided with an inclined surface 12 with a high front part and a low rear part;
the inclined surface 12 is a bottom surface of the domestication pond 1, and a top surface of the drainage groove 13 is positioned on the inclined surface 12.
As shown in fig. 1, when the drain tank 13 is opened and the sewage disposal device is opened, mandarin fish excrement deposited on the inclined surface 12 with high front and low rear is driven by water flow flowing from the tank to the sewage disposal device to enter the sewage disposal device along with the water flow, so that the cleanliness of the tank water can be maintained, and the workload of cleaning mandarin fish excrement can be reduced.
Further, a lifting cover 14 is installed at the bottom of the drainage groove 13;
the lifting cover 14 covers the top surface of the output port of the drain tank 13.
As shown in fig. 2, the water flow rate output by the water discharge tank 13 can be controlled by controlling the height of the lifting cover 14 so as to control the size of the gap between the lifting cover 14 and the output port of the water discharge tank 13, thereby achieving the purpose of controlling or adjusting the circulation ratio of the circulating water.
Preferably, the inclined surface 12 has an inclination angle of 8-12 °.
The inclined plane with the inclined angle of 8-12 degrees has better mandarin fish excrement discharge effect and low construction cost.
Further, the sewage disposal device comprises a sewage disposal pipe and a circulating pump;
the input end of the blow-down pipe is communicated with the output end of the drainage tank 13, the input end of the circulating pump is communicated with the output end of the blow-down pipe, and the output end of the circulating pump is communicated with the input end of the filter tank 3.
The output end of the blow-down pipe is provided with the circulating pump, so that the discharge effect of mandarin fish excrement can be ensured, and the circulation efficiency of pool water is improved.
In summary, in the embodiment of the utility model shown in fig. 1-2, the mandarin fish domestication pond with adjustable fry distribution density uses circulating water to feed mandarin fish fries, which has a more stable water temperature compared with the traditional feeding method using mountain stream, is beneficial to improving the survival rate of mandarin fish fries, and can separate the domestication pond 1 by using a net according to the number of mandarin fish fries so as to reduce the feeding area and improve the domestication density of mandarin fish fries, thereby not only reducing the volume of the domestication pond 1, but also reducing the circulating water consumption and the cost of feeding mandarin fish fries.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (7)
1. The mandarin fish domestication pond capable of adjusting the fry distribution density is characterized by comprising a domestication pond, a circulating water pipe and a filtering pond;
the domestication pond is a square pond body extending along the front-back direction, the bottom of the domestication pond is provided with a drainage groove, and the left and right pond walls of the domestication pond are provided with at least one pair of separation net grooves; the two opposite separation net grooves are used for inserting separation nets;
the filter tank is arranged on the rear end face of the domestication tank; the output end of the circulating water pipe is arranged at the front end of the domestication tank, the input end of the circulating water pipe is communicated with the output end of the filtering tank, and the input end of the filtering tank is communicated with the bottom of the drainage tank through a sewage discharging device.
2. The mandarin fish domestication pond of claim 1, wherein the circulating water pipe comprises an input header pipe and a first water outlet pipe;
a plurality of first water outlet holes are formed in the front side surface of the first water outlet pipe;
the first water outlet pipe is arranged below the input main pipe, extends along the left-right direction and is close to the front wall surface of the domestication pond, and is immersed in pond water;
the front end of the input main pipe is communicated with the output end of the circulating water pipe, and the rear end of the input main pipe is communicated with the middle part of the first water outlet pipe;
the plurality of first water outlets are divided into at least one group, one group of first water outlets are arranged at intervals along the left-right direction, and the opening of the first water outlet faces backwards.
3. The mandarin fish domestication pond of claim 2, wherein the circulating water pipe further comprises a second water outlet pipe;
the middle part of the second water outlet pipe is communicated with the front end of the input main pipe, the second water outlet pipe is arranged above the first water outlet pipe in a supporting mode, the second water outlet pipe extends along the left-right direction and is close to the front wall surface of the domestication pond, and the second water outlet pipe is immersed in pond water;
the front side of the second water outlet pipe is provided with a plurality of second water outlet holes which are arranged at intervals along the left-right direction, and the openings of the second water outlet holes face the front wall surface of the domestication pond.
4. The mandarin fish domestication pond with adjustable fry distribution density according to claim 1, wherein the domestication pond is provided with inclined surfaces with high front and low rear;
the inclined surface is the bottom surface of domestication pond, the top surface of water drainage tank is located the inclined surface.
5. The mandarin fish domestication pond with adjustable fry distribution density according to claim 1, wherein a lifting cover is installed at the bottom of the drainage tank;
the lifting cover covers the top surface of the output port of the drainage groove.
6. The mandarin fish domestication pond of claim 4, wherein the inclined surface has an inclination angle of 8-12 °.
7. The mandarin fish domestication pond with adjustable fry distribution density according to claim 1, wherein the sewage disposal device comprises a sewage disposal pipe and a circulating pump;
the input end of the blow-down pipe is communicated with the output end of the drainage tank, the input end of the circulating pump is communicated with the output end of the blow-down pipe, and the output end of the circulating pump is communicated with the input end of the filter tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223575665.4U CN219182483U (en) | 2022-12-30 | 2022-12-30 | Mandarin fish domestication pond of adjustable fry distribution density |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223575665.4U CN219182483U (en) | 2022-12-30 | 2022-12-30 | Mandarin fish domestication pond of adjustable fry distribution density |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219182483U true CN219182483U (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223575665.4U Active CN219182483U (en) | 2022-12-30 | 2022-12-30 | Mandarin fish domestication pond of adjustable fry distribution density |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219182483U (en) |
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2022
- 2022-12-30 CN CN202223575665.4U patent/CN219182483U/en active Active
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