CN219069177U - Circulating water hatching and domesticating system for mandarin fish - Google Patents
Circulating water hatching and domesticating system for mandarin fish Download PDFInfo
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- CN219069177U CN219069177U CN202223575645.7U CN202223575645U CN219069177U CN 219069177 U CN219069177 U CN 219069177U CN 202223575645 U CN202223575645 U CN 202223575645U CN 219069177 U CN219069177 U CN 219069177U
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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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- 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 circulating water hatching and domesticating system for mandarin fish, which comprises a hatching unit and a domesticating unit; the hatching unit comprises a hatching pond, a hatching filtering pond, a water inlet pipe and a plurality of surging water output pipes; the domestication unit comprises a domestication pool; the hatching pond is an annular pond surrounding the periphery of the hatching filter pond; filter cloth is paved in the hatching and filtering tank, a separation net is surrounded on the peripheral surface of the hatching and filtering tank, and tank water in the hatching and filtering tank passes through the separation net and passes over the tank wall of the hatching and filtering tank; the plurality of surging water output pipes are arranged in the hatching pond at intervals, and the input ends of the surging water output pipes are used for inputting pond water of the hatching pond through the submersible pump; the domestication pond is a square pond body extending along the front-back direction, and is provided with a circulating water device and used for domesticating the fish fries hatched in the hatching pond. The temperature of the pond water in the hatching pond and the domestication pond can be adjusted by controlling the circulation ratio of the circulating water or the water temperature, the water temperature is more stable, the hatching rate of the fish eggs and the survival rate of the fish fries can be improved, the structure is simple, and the occupied area is small.
Description
Technical Field
The utility model relates to the technical field of fry feeding, in particular to a circulating water hatching and domesticating system for mandarin fish.
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.
Because the water temperature of mountain stream water changes along with the weather and season, the fish pond adopting the stream water direct-drainage process cannot be used for hatching mandarin fish eggs because of the difficulty in obtaining good fish egg hatching rate.
If the fish fry is used for feeding, the unstable water temperature of the fish pond can cause the survival rate of the mandarin fish fry to be low, so that the production cost of the mandarin fish fry is too high.
Disclosure of Invention
Aiming at the defects, the utility model aims to provide a circulating water hatching and domesticating system for mandarin fish, which adopts circulating water, keeps pool water of a hatching pool to turn through a surging water output pipe, has more stable water temperature and dissolved oxygen content, can improve hatching rate and survival rate, and can reduce production cost.
To achieve the purpose, the utility model adopts the following technical scheme:
a circulating water hatching and domesticating system for mandarin fish comprises a hatching unit and a domesticating unit;
the hatching unit comprises a hatching pond, a hatching filtering pond, a water inlet pipe and a plurality of surging water output pipes; the domestication unit comprises a domestication pool;
the hatching filter tank is a circular water tank, and the hatching filter tank is an annular water tank surrounding the periphery of the hatching filter tank;
filter cloth is paved in the hatching and filtering tank, a separation net surrounds the outer peripheral surface of the hatching and filtering tank, and tank water in the hatching and filtering tank passes through the separation net and passes over the tank wall of the hatching and filtering tank;
the water inlet pipe is arranged in the hatching pond, the output end of the water inlet pipe is exposed out of the water surface of the hatching pond, and the input end of the water inlet pipe is connected with the output end of the hatching filter pond; the plurality of surging water output pipes are annularly and alternately arranged in the hatching pond, the output ends of the surging water output pipes are upwards close to the water surface of the hatching pond, and the input ends of the surging water output pipes are used for inputting pond water of the hatching pond through a submersible pump;
the domestication pond is a square pond body extending along the front-back direction, the domestication pond is close to the periphery of the hatching pond, the domestication pond is provided with a circulating water device, and the domestication pond is used for domesticating fish fries hatched in the hatching pond.
Further, the hatching unit further comprises a plurality of net cages;
the net cages are annularly arranged in the hatching pond at intervals, and the surge water output pipes are located in the net cages in a one-to-one correspondence mode.
Further, the hatching unit also comprises a surge water input pipe;
the input end of the surging water input pipe upwards passes through the bottom of the hatching pond and is exposed in pond water, the output end of the surging water input pipe passes through the bottom of the hatching pond and is respectively communicated with the input ends of a plurality of surging water output pipes, the input end of the submersible pump is communicated with pond water of the hatching pond, and the output end of the submersible pump is communicated with the input end of the surging water input pipe.
Further, the hatching filter tank is also provided with a drainage pump, a filtered water output pipe and a flushing water input pipe;
the drainage pump is positioned in pool water below the filter cloth, the input end of the drainage pump is used for inputting the pool water of the hatching filter pool, the output end of the drainage pump is communicated with the input end of the filtered water output pipe, and the output end of the filtered water output pipe is communicated with the input end of the water inlet pipe;
the output end of the flushing water input pipe upwards penetrates through the bottom of the hatching filter tank and is exposed above the filter cloth, and the input end of the flushing water input pipe is communicated with the surging water input pipe.
Further, the domestication unit also comprises a circulating water pipe and a domestication filtering tank;
the bottom of the domestication pond is provided with a drainage groove, and the left pond wall and the right pond wall 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 domestication filtering 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 domestication filtering tank, and the input end of the domestication filtering tank is communicated with the bottom of the drainage tank through a sewage discharging device;
the drainage tank, the circulating water pipe and the domestication filtering tank form the circulating water 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;
the sewage discharging device comprises a sewage discharging pipe and a circulating pump;
the input end of the sewage drain 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 sewage drain pipe, and the output end of the circulating pump is communicated with the input end of the domestication filtering tank.
Preferably, the inclination angle of the inclined surface is 8-12 °.
The technical scheme of the utility model has the beneficial effects that: the circulating water hatching and domestication system for mandarin fish is characterized in that the hatching pond and the domestication pond both adopt circulating water to hatch eggs and feed fish fries, the circulating water circulation ratio or the water temperature of the circulating water can be controlled to adjust the pond water temperature of the hatching pond and the domestication pond, compared with the traditional feeding method using mountain stream water, the circulating water hatching and domestication system has more stable water temperature, is favorable for improving the hatching rate of mandarin fish eggs and the survival rate of fish fries, and the hatching pond keeps pond water to turn through a surge water output pipe, so that the eggs can be kept floating, the hatching rate of the fish eggs is improved, the annular hatching pond and the square domestication pond are simple in structure, small in occupied area and good in production efficiency.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the hatching unit for a circulating water hatching and domesticating system for mandarin fish of the present utility model;
FIG. 2 is a schematic diagram of the structure of an embodiment of the domestication unit of the circulating water hatching and domestication system for mandarin fish of the present utility model;
FIG. 3 is an enlarged partial view of the portion A of FIG. 2;
wherein: a hatching unit 1; a domestication unit 2; a hatching pond 11; incubating the filter tank 12; a water inlet pipe 13; a surge water output pipe 15; a cage 14; a surge water input pipe 16; a domestication pool 21; a circulating water pipe 22; a domestication filter tank 23; a filtered water output pipe 111; a washing water input pipe 112; a screen slot 211; an inclined surface 212; a drain tank 213; lifting the cover 214; an input manifold 221; a second outlet pipe 222; a first water outlet pipe 223; the first water outlet 2231.
Detailed Description
The technical scheme of the utility model is further described below by means of specific embodiments in combination with the accompanying drawings 1-3.
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 circulating water hatching and domesticating system for mandarin fish comprises a hatching unit 1 and a domesticating unit 2;
the hatching unit 1 comprises a hatching pond 11, a hatching filter pond 12, a water inlet pipe 13 and a plurality of surge water output pipes 15; the domestication unit 2 comprises a domestication tank 21;
the hatching and filtering tank 12 is a circular water tank, and the hatching and filtering tank 11 is an annular water tank surrounding the periphery of the hatching and filtering tank 12;
filter cloth is paved in the hatching and filtering tank 12, a separation net surrounds the outer peripheral surface of the hatching and filtering tank 12, and the tank water in the hatching and filtering tank 11 passes through the separation net and passes through the tank wall of the hatching and filtering tank 12;
the water inlet pipe 13 is arranged in the hatching pond 11, the output end of the water inlet pipe 13 is exposed out of the water surface of the hatching pond 11, and the input end of the water inlet pipe 13 is connected with the output end of the hatching filter pond 12; the plurality of surging water output pipes 15 are annularly and alternately arranged in the hatching pond 11, the output ends of the surging water output pipes 15 are upwards close to the water surface of the hatching pond 11, and the input ends of the surging water output pipes 15 input pond water of the hatching pond 11 through a submersible pump;
the domestication pond 21 is a square pond body extending along the front-back direction, the domestication pond 21 is close to the periphery of the hatching pond 11, the domestication pond 21 is provided with a circulating water device, and the domestication pond 21 is used for domesticating fish fries hatched in the hatching pond 11.
Fig. 1 is a schematic structural diagram of an incubation unit 1 of the circulating water incubation and domestication system for mandarin fish.
According to the circulating water hatching and domesticating system for mandarin fish, the hatching pond 11 and the domesticating pond 21 are both used for hatching eggs and feeding fish fries by using circulating water, the pond water temperature of the hatching pond 11 and the domesticating pond 21 can be adjusted by controlling the circulating ratio or the water temperature of the circulating water, compared with a traditional mountain stream feeding method, the circulating water hatching and domesticating system has more stable water temperature and dissolved oxygen content, is beneficial to improving the hatching rate of mandarin fish eggs and the survival rate of fish fries, and the hatching pond 11 can keep the eggs floating by stirring pond water through the surging water output pipe 15, and can also improve the dissolved oxygen content of the pond water, so that the hatching rate of the eggs is improved, and the annular hatching pond 11 and the square domesticating pond 21 are simple in structure, small in occupied area and good in production efficiency.
Further, the hatching unit 1 further comprises a plurality of net cages 14;
the net cages 14 are annularly arranged in the hatching pond 11 at intervals, and the surge water output pipes 15 are located in the net cages 14 in a one-to-one correspondence manner.
As shown in FIG. 1, when fish eggs are hatched into water flowers and a period of time passes, the fish eggs can be grouped according to the sizes of the water flowers, a plurality of net cages 14 can be used for group seedling raising, and the pond water can keep enough active oxygen through a water flushing output pipe 15 so as to promote the growth of the water flowers.
Further, the hatching unit 1 further comprises a gushing water input pipe 16;
the input end of the surging water input pipe 16 passes through the bottom of the hatching pond 11 upwards and is exposed in pond water, the output end of the surging water input pipe 16 passes through the bottom of the hatching pond 11 and is respectively communicated with the input ends of a plurality of surging water output pipes 15, the input end of the submersible pump is communicated with pond water of the hatching pond 11, and the output end of the submersible pump is communicated with the input end of the surging water input pipe 16.
As shown in fig. 1, the submerged pump is used for conveying pond water to the surge water output pipe 15 through the surge water input pipe 16, so that the flow of the pond water can be maintained through circulation, and the fish eggs can be floated in the pond water, thereby being beneficial to improving the hatching efficiency of the fish eggs.
Further, the hatching filter tank 12 is also provided with a drainage pump, a filtered water output pipe 111 and a flushing water input pipe 112;
the draining pump is positioned in pool water below the filter cloth, the input end of the draining pump is used for inputting pool water of the hatching filter pool 12, the output end of the draining pump is communicated with the input end of the filtered water output pipe 111, and the output end of the filtered water output pipe 111 is communicated with the input end of the water inlet pipe 13;
the output end of the flushing water input pipe 112 passes through the bottom of the hatching filter tank 12 upwards and is exposed above the filter cloth, and the input end of the flushing water input pipe 112 is communicated with the surge water input pipe 16.
As shown in fig. 1, the pond water of the hatching pond 11 can be kept continuously circulated by communicating with the water inlet pipe 13 through the drain pump and through the filtered water outlet pipe 111.
The pond water input through the wash water input pipe 112 can wash the filter cloth, can reduce the jam of filter cloth, improves filtration efficiency.
Further, the domestication unit 2 further comprises a circulating water pipe 22 and a domestication filtering tank 23;
a drainage groove 213 is formed in the bottom of the domestication tank 21, and at least one pair of separation net grooves 211 are formed in the left and right tank walls of the domestication tank 21; the two opposite separation net grooves 211 are used for inserting separation nets;
the domestication filtering tank 23 is arranged on the rear end face of the domestication tank 21; the output end of the circulating water pipe 22 is arranged at the front end of the domestication tank 21, the input end of the circulating water pipe 22 is communicated with the output end of the domestication filter tank 23, and the input end of the domestication filter tank 23 is communicated with the bottom of the drainage tank 213 through a sewage draining device;
the drainage tank 213, the circulating water pipe 22 and the domestication filtering pond 23 form the circulating water device.
Fig. 2 is a schematic structural diagram of the domestication unit 2 for the mandarin fish circulating water hatching and domestication system provided with a pair of net grooves 211.
The domestication pond 21 can be separated by a separation net according to the quantity of mandarin fish fries so as to reduce the feeding area and improve the domestication density of the fries, so that the volume of the domestication pond 21 can be reduced, the circulating water consumption can be reduced, and the cost for feeding mandarin fish fries can be reduced.
The domestication pond 21 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 211 according to the needs, so that the utilization rate of the domestication pond 21 is improved, the success rate of domestication is improved, and the aim of improving the production efficiency is fulfilled.
Further, the circulating water pipe 22 includes an input header 221 and a first outlet pipe 223;
a plurality of first water outlet holes 2231 are formed in the front side surface of the first water outlet pipe 223;
the input header pipe 221 is installed at the top of the front end tank wall of the domestication tank 21, the first water outlet pipe 223 is installed below the input header pipe 221 in a rack manner, the first water outlet pipe 223 extends along the left-right direction and is close to the front wall surface of the domestication tank 21, and the first water outlet pipe 223 is immersed in the tank water;
the front end of the input main pipe 221 is communicated with the output end of the circulating water pipe 22, and the rear end of the input main pipe 221 is communicated with the middle part of the first water outlet pipe 223;
the plurality of first water outlets 2231 are divided into at least one group, the first water outlets 2231 of one group are arranged at intervals in the left-right direction, and the openings of the first water outlets 2231 face backward.
As shown in fig. 2, during feeding, the first water outlet pipe 223 is opened to enable the circulating water to be ejected backward from the plurality of first water outlet holes 2231, 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 21, and the feeding and domestication effects are improved.
Further, the circulating water pipe 22 further includes a second water outlet pipe 222;
the middle part of the second water outlet pipe 222 is communicated with the front end of the input main pipe 221, the second water outlet pipe 222 is arranged above the first water outlet pipe 223 in a supporting way, the second water outlet pipe 222 extends along the left-right direction and is close to the front wall surface of the domestication pond 21, and the second water outlet pipe 222 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 222, the second water outlet holes being arranged at intervals in the left-right direction, and the openings of the second water outlet holes being directed toward the front wall surface of the domestication pond 21.
As shown in fig. 2, when the mandarin fish is not fed, the second water outlet pipe 222 is opened, the first water outlet pipe 223 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 21, 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.
Further, the domestication tank 21 is provided with an inclined surface 212 with a high front and a low rear;
the inclined surface 212 is a bottom surface of the domestication tank 21, and a top surface of the drain tank 213 is located on the inclined surface 212.
As shown in fig. 2, when the drain tank 213 is opened and the sewage disposal device is opened, the mandarin fish excrement deposited on the inclined surface 212 with high front and low rear is driven by the water flow flowing from the pool to the sewage disposal device to enter the sewage disposal device along with the water flow, so that the cleanliness of the pool water can be maintained, and the workload of cleaning mandarin fish excrement can be reduced.
Further, a lifting cover 214 is installed at the bottom of the drain tank 213;
the lifting cover 214 covers the top surface of the output port of the drain tank 213;
the sewage discharging device comprises a sewage discharging pipe and a circulating pump;
the input end of the sewage drain pipe is communicated with the output end of the drainage tank 213, the input end of the circulating pump is communicated with the output end of the sewage drain pipe, and the output end of the circulating pump is communicated with the input end of the domestication filtering pond 23.
As shown in fig. 3, the flow rate of the water flow outputted from the drain tank 213 can be controlled by controlling the height of the lift cap 214 to control the gap between the lift cap 214 and the output port of the drain tank 213, thereby achieving the purpose of controlling or adjusting the circulation ratio of the circulating water.
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.
Preferably, the inclined surface 212 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.
In summary, as shown in fig. 1-3, in the embodiment of the utility model, the circulating water hatching and domesticating system for mandarin fish, the hatching pond 11 and the domesticating pond 21 are both implemented by hatching eggs with circulating water and feeding fish fries, the pond water temperature of the hatching pond 11 and the domesticating pond 21 can be adjusted by controlling the circulating ratio or the water temperature of the circulating water, and compared with the traditional feeding method using mountain stream water, the circulating water hatching and domesticating system has more stable water temperature, is beneficial to improving the hatching rate of mandarin fish eggs and the survival rate of fish fries, the hatching pond 11 keeps the pond water to turn through the surge water output pipe 15, and can keep the fish eggs floating, thereby improving the hatching rate of the fish eggs, and the annular hatching pond 11 and the square domesticating pond 21 have simple structure, small occupied area and good production efficiency.
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 (10)
1. The circulating water hatching and domesticating system for the mandarin fish is characterized by comprising a hatching unit and a domesticating unit;
the hatching unit comprises a hatching pond, a hatching filtering pond, a water inlet pipe and a plurality of surging water output pipes; the domestication unit comprises a domestication pool;
the hatching filter tank is a circular water tank, and the hatching filter tank is an annular water tank surrounding the periphery of the hatching filter tank;
filter cloth is paved in the hatching and filtering tank, a separation net surrounds the outer peripheral surface of the hatching and filtering tank, and tank water in the hatching and filtering tank passes through the separation net and passes over the tank wall of the hatching and filtering tank;
the water inlet pipe is arranged in the hatching pond, the output end of the water inlet pipe is exposed out of the water surface of the hatching pond, and the input end of the water inlet pipe is connected with the output end of the hatching filter pond; the plurality of surging water output pipes are annularly and alternately arranged in the hatching pond, the output ends of the surging water output pipes are upwards close to the water surface of the hatching pond, and the input ends of the surging water output pipes are used for inputting pond water of the hatching pond through a submersible pump;
the domestication pond is a square pond body extending along the front-back direction, the domestication pond is close to the periphery of the hatching pond, the domestication pond is provided with a circulating water device, and the domestication pond is used for domesticating fish fries hatched in the hatching pond.
2. The circulating water hatching and domestication system for mandarin fish of claim 1, wherein the hatching unit further comprises a plurality of net cages;
the net cages are annularly arranged in the hatching pond at intervals, and the surge water output pipes are located in the net cages in a one-to-one correspondence mode.
3. The circulating water incubating domestication system for mandarin fish of claim 1, wherein the incubating unit further comprises a water input pipe;
the input end of the surging water input pipe upwards passes through the bottom of the hatching pond and is exposed in pond water, the output end of the surging water input pipe passes through the bottom of the hatching pond and is respectively communicated with the input ends of a plurality of surging water output pipes, the input end of the submersible pump is communicated with pond water of the hatching pond, and the output end of the submersible pump is communicated with the input end of the surging water input pipe.
4. The system for hatching and domesticating mandarin fish circulating water according to claim 3, wherein the hatching filter tank is further provided with a drainage pump, a filtered water output pipe and a flushing water input pipe;
the drainage pump is positioned in pool water below the filter cloth, the input end of the drainage pump is used for inputting the pool water of the hatching filter pool, the output end of the drainage pump is communicated with the input end of the filtered water output pipe, and the output end of the filtered water output pipe is communicated with the input end of the water inlet pipe;
the output end of the flushing water input pipe upwards penetrates through the bottom of the hatching filter tank and is exposed above the filter cloth, and the input end of the flushing water input pipe is communicated with the surging water input pipe.
5. The system for hatching and domesticating mandarin fish with circulating water according to claim 1, wherein the domestication unit further comprises a circulating water pipe and a domestication filtering tank;
the bottom of the domestication pond is provided with a drainage groove, and the left pond wall and the right pond wall 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 domestication filtering 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 domestication filtering tank, and the input end of the domestication filtering tank is communicated with the bottom of the drainage tank through a sewage discharging device;
the drainage tank, the circulating water pipe and the domestication filtering tank form the circulating water device.
6. The system for hatching and domesticating mandarin fish circulating water of claim 5, 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.
7. The system for hatching and domesticating mandarin fish circulating water of claim 6, 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.
8. The circulating water hatching and domesticating system for mandarin fish of claim 5, wherein the domestication pond is provided with an inclined surface with a high front and a low rear;
the inclined surface is the bottom surface of domestication pond, the top surface of water drainage tank is located the inclined surface.
9. The system for hatching and domesticating mandarin fish with circulating water of claim 5, wherein a lifting cover is installed at the bottom of the water draining tank;
the lifting cover covers the top surface of the output port of the drainage groove;
the sewage discharging device comprises a sewage discharging pipe and a circulating pump;
the input end of the sewage drain 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 sewage drain pipe, and the output end of the circulating pump is communicated with the input end of the domestication filtering tank.
10. The circulating water hatching and domestication system for mandarin fish of claim 8, wherein the inclined surface has an inclination angle of 8-12 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223575645.7U CN219069177U (en) | 2022-12-30 | 2022-12-30 | Circulating water hatching and domesticating system for mandarin fish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223575645.7U CN219069177U (en) | 2022-12-30 | 2022-12-30 | Circulating water hatching and domesticating system for mandarin fish |
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|---|---|
| CN219069177U true CN219069177U (en) | 2023-05-26 |
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| CN202223575645.7U Active CN219069177U (en) | 2022-12-30 | 2022-12-30 | Circulating water hatching and domesticating system for mandarin fish |
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| CN (1) | CN219069177U (en) |
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- 2022-12-30 CN CN202223575645.7U patent/CN219069177U/en active Active
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