CN212488023U - Indoor cement pond high-density culture system for Gymnocypris acuminata - Google Patents
Indoor cement pond high-density culture system for Gymnocypris acuminata Download PDFInfo
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- CN212488023U CN212488023U CN202021149760.6U CN202021149760U CN212488023U CN 212488023 U CN212488023 U CN 212488023U CN 202021149760 U CN202021149760 U CN 202021149760U CN 212488023 U CN212488023 U CN 212488023U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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 provides an indoor cement pond high-density culture system for Gymnocypris acuminata, which comprises an aeration tank, a disinfection tank, a cement culture pond and a drainage channel which are connected in sequence, wherein the cement culture pond is a square pond, one end of the cement culture pond is provided with a water inlet, the bottom side surface of the other end is provided with a drain outlet, the drain outlet is provided with a screen, the drain outlet is connected with one end of a drain pipe outside the cement culture pond, and the other end of the drain pipe is closed; the drainage pipe is provided with a drainage port, and the drainage port is in threaded connection with the vertical water level pipe; the drain way is arranged close to the outer side of the drain outlet of the cement culture pond, and the drain pipe and the water level pipe are positioned in the drain way. The system has the characteristics of high density and high yield, and is suitable for large-scale artificial breeding of Gymnocypris.
Description
Technical Field
The utility model relates to a breed technical field of fish, especially an indoor cement pond high density farming systems of naked carp of point.
Background
Cyprinus carpiod belongs to Cyprinaceae, Schizothorax subfamily, and Cyprinus, and is one of the important native economic fishes in Tibet. The tip naked carp belongs to a highly specific grade in three grade groups of schizothorax bigardon, and is only distributed in each big trunk tributary region with the altitude of 3600 meters above the Yanuguengzhuang midstream. The special ecological environment is formed due to high altitude and low annual average water temperature, and the Gymnocypris acuminata is suitable for the environment with precipitation and alpine snow water as sources and clear water flow, and mainly eats other fishes, aquatic insects and the like. In recent years, under the influence of ecological environment and human activities, the living environment and the habitation of Gymnocypris acuminata are gradually worsened, and the living space of the Cyprinus carpio-charaeli cascade hydropower station is greatly compressed due to the construction of the Yaluzang Bujiang cascade hydropower station, so that the germplasm resource quantity of the Cyprinus carpio is sharply reduced, and the Cyprinus carpio-crassipes is listed in the red book of endangered animals and the red record of vertebrates in China.
At present, the artificial propagation of Gymnocypris cyprinii is successful, the Gymnocypris cyprinii has higher economic value in the production place market and certain application and popularization value, but the artificial breeding of Gymnocypris cyprinii is rarely seen.
SUMMERY OF THE UTILITY MODEL
The blank problem of artificial breeding to naked carp of point, the utility model provides an indoor cement pond high density farming systems suitable for naked carp of point, this system possess the characteristics that density is high, output is high, is applicable to the extensive artificial breeding of naked carp of point.
The utility model adopts the technical proposal that:
an indoor cement pond high-density culture system for Cyprinus carpiod comprises an aeration tank, a disinfection tank, a cement culture pond and a drainage channel which are sequentially connected, wherein the cement culture pond is a square pond, one end of the cement culture pond is provided with a water inlet, the bottom side surface of the other end of the cement culture pond is provided with a drain outlet, the drain outlet is provided with a screen, the drain outlet is connected with one end of a drain pipe outside the cement culture pond, and the other end of the drain pipe is closed; the drainage pipe is provided with a drainage port, and the drainage port is in threaded connection with the vertical water level pipe; the drain way is arranged close to the outer side of the drain outlet of the cement culture pond, and the drain pipe and the water level pipe are positioned in the drain way.
Preferably, the slope of the bottom surface of the cement culture pond is 1% -2%, and the drain outlet is located at the lower end. Is beneficial to taking out the residual bait, excrement and other pollutants in the pond during drainage.
Preferably, the height of the cement culture pond is 1m, and the height of the water level pipe is 50-60 cm. The depth of the culture water body is controlled to be 50-60cm, and the drainage channel is higher than the height of the water level pipe. The cultivation depth of the Gymnocypris acuminata is 50-60 cm.
Further preferably, the cement culture pond is 10m long and 2m wide, and the area of the sewage outlet is 80cm2And is located on the narrower side. A rectangular cement pond with the width of 2m is selected, so that the cleaning of the bottom and the wall of the cement pond for attaching algae and the like is facilitated, and the management is convenient; the area of the sewage outlet is 80cm2The water can be drained in a short time by matching with the size of the cement culture pond, and pollutants in the cement culture pond can be easily taken out.
Preferably, the aperture of the screen is 2mm, so that the escape of the cyprinus carpio koidzumi is avoided.
Preferably, an ultraviolet disinfection lamp is arranged in the disinfection tank to disinfect and sterilize the aquaculture water body.
Preferably, 2-3 nanometer aeration discs are arranged in the aeration tank, so that sufficient dissolved oxygen in the cement culture tank is ensured.
Preferably, a feeding barrel for containing chironomus larvae is arranged above the cement culture pond, a discharge port connected with a discharge pipe is arranged on the side face of the bottom of the feeding barrel, a ball valve is arranged on the discharge pipe, air bubble stones are arranged in the feeding barrel, the distance between the air bubble stones and the bottom of the feeding barrel is 10-15cm, the air bubble stones are connected with an external air pump, and water and ice blocks are filled in the feeding barrel.
The beneficial effects of the utility model reside in that:
1. through the design of discharging sewage to the cement culture pond, the sludge in the culture pond can be timely discharged, the culture water body is fully disinfected, the oxygen solubility is improved, the survival rate of the fry is high, the fry grows well, and meanwhile, the fish fry culture pond has the characteristics of high culture density, high yield and easiness in capture, and is suitable for large-scale artificial culture of the Gymnocypris.
2. The breeding system adopts the feeding bucket to feed the chironomus larvas in a flowing water mode, so that the feeding amount and the feeding speed are conveniently controlled, and the growth of the cyprinus carpio koidzus is facilitated.
Drawings
FIG. 1 is a schematic view of the indoor cement pond high-density cultivation system for Gymnocypris.
Fig. 2 is a schematic structural view of the feeding barrel.
Labeled as: 1. aeration tank, 2, disinfection pond, 3, cement culture pond, 4, drain, 5, drain, 6, blow off pipe, 7, water level pipe, 8, sterilamp, 9, nanometer aeration dish, 10, water inlet, 11, throw the storage bucket, 12, air bubble stone, 13, discharging pipe, 14, air pump, 15, ball valve.
Detailed Description
In order to illustrate the technical solution of the present invention more clearly and in detail, the present invention is further described below by referring to the following embodiments. The following examples are only for the purpose of specifically illustrating the method of implementing the present invention, and do not limit the scope of the present invention.
Example 1
As shown in fig. 1, the indoor cement pond high-density culture system for Gymnocypris acuminata comprises an aeration tank 1, a disinfection tank 2, a cement culture pond 3 and a drainage channel 4 which are sequentially connected, wherein the cement culture pond 3 is a square pond, one end of the cement culture pond 3 is provided with a water inlet 10, the bottom side surface of the other end of the cement culture pond 3 is provided with a drain outlet 5, the drain outlet 5 is provided with a screen, the drain outlet 5 is connected with one end of a drain pipe 6 outside the cement culture pond, and the other end of the drain pipe 6 is closed; a water outlet is arranged on the sewage discharge pipe 6 and is in threaded connection with a vertical water level pipe 7; the drain 4 is arranged close to the outer side of the drain outlet 5 of the cement culture pond, and the drain pipe 6 and the water level pipe 7 are positioned in the drain 4.
After being treated by the aeration tank 1 and the disinfection tank 2, the micro-flowing water enters the cement culture tank 3, the gradient of the bottom surface of the cement culture tank is 1-2%, and the drain outlet 5 is positioned at the lower end. Is beneficial to taking out the residual bait, excrement and other pollutants in the pond during drainage. The drain 5 sets up the screen cloth and prevents that the fry from escaping, and water level pipe 7 is connected to blow off pipe 6, and the breeding process, miniflow water last overflow from water level pipe 7 and flow away along water drainage way 4, make the water level of cement breed pond 3 remain throughout with water level pipe 7 highly uniform, water level in the pond is bred in the convenient control. When needing the blowdown, rotatory water level pipe 7 can be lifted off water level pipe 7 from blow off pipe 6, and the outlet of blow off pipe 6 exposes, and the water is followed cement and is bred 5 whole flows through the outlet of blow off pipe 6 in the drain in pond 3, and is discharged from drain 4.
Example 2
This example is based on example 1:
the slope of 3 bottom surfaces in cement culture pond is 1%, drain 5 is located lower one end.
The height of the cement culture pond 3 is 1m, and the height of the water level pipe is 50 cm.
Example 3
This example is based on example 1:
the slope of 3 bottoms surfaces in cement culture pond is 2%, drain 5 is located lower one end.
The height of the cement culture pond 3 is 1m, and the height of the water level pipe is 60 cm.
The cement culture pond is 3 m long and 2m wide, and the area of the sewage outlet 5 is 80cm2,
Preferably, the aperture of the screen is 2mm, so that the escape of the cyprinus carpio koidzumi is avoided.
Example 4
This example is based on example 1:
the slope of 3 bottoms surfaces in cement culture pond is 1.5%, drain 5 is located lower one end.
The height of the cement culture pond 3 is 1m, and the height of the water level pipe is 55 cm.
The cement culture pond is 3 m long and 2m wide, and the area of the sewage outlet 5 is 80cm2,
The aperture of the screen is 2 mm.
An ultraviolet disinfection lamp 8 is arranged in the disinfection tank 2.
2-3 nanometer aeration discs 9 are arranged in the aeration tank 1.
Example 5
This example is based on example 1:
as shown in fig. 2, a feeding barrel 11 for containing chironomus larvae is arranged above the cement culture pond 3, a discharge port connected with a discharge pipe 13 is arranged on the side surface of the bottom of the feeding barrel 11, a ball valve 15 is arranged on the discharge pipe 13, a bubbled stone 12 is arranged in the feeding barrel 11, the bubbled stone 12 is 10-15cm away from the bottom of the feeding barrel 11, the bubbled stone 12 is connected with an external air pump 14, and water and ice blocks are filled in the feeding barrel 11.
Putting the soaked and sterilized chironomus larvae into ice water in a feeding barrel to help to keep freshness, opening a ball valve, feeding the frozen chironomus larvae into a cement culture pond below along with water flow through a discharge pipe, and controlling the water yield by controlling the opening and closing of the ball valve so as to control the feeding amount and feeding time, avoid the fish school from eating too fast and help to grow Gymnocypris cyprinus carpio; meanwhile, by utilizing the fluidity of water, the bait can be quickly diffused in the aquaculture water body along with water flow. The air stones are arranged in the feeding barrel, so that the water body in the feeding barrel rolls, the frozen chironomus larvas are uniformly distributed in the water body, the uniformity of discharging is ensured, and the feeding speed and the feeding amount can be better controlled.
The culture system of the utility model is adopted to carry out large-scale culture, 1000 fish fries are put in each cubic water body, and the feeding barrel feeds the frozen chironomus larvae; the control group is cultured in a conventional cement pond, frozen chironomus larvae are fed in a material spreading mode, and after 60 days of culture, the culture results are compared as follows:
TABLE 1 comparison of survival rates of Gymnocypris przewalskii fry
TABLE 2 comparison of the growth of Gymnocypris cyprinii fry
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (7)
1. An indoor cement pond high-density culture system for Gymnocypris procypris, which is characterized by comprising an aeration tank, a disinfection tank, a cement culture pond and a drainage channel which are sequentially connected, wherein the cement culture pond is a square pond, one end of the cement culture pond is provided with a water inlet, the bottom side surface of the other end of the cement culture pond is provided with a drain outlet, the drain outlet is provided with a screen, the drain outlet is connected with one end of a drain pipe outside the cement culture pond, and the other end of the drain pipe is closed; the drainage pipe is provided with a drainage port, and the drainage port is in threaded connection with the vertical water level pipe; the drain way is arranged close to the outer side of the drain outlet of the cement culture pond, and the drain pipe and the water level pipe are positioned in the drain way.
2. The indoor cement pond high-density cultivation system for Gymnocypris przewalskii according to claim 1, wherein the slope of the bottom surface of the cement cultivation pond is 1% -2%, and the drain outlet is located at the lower end.
3. The indoor cement pond high-density cultivation system for Gymnocypris acuminata according to claim 1, wherein the height of the cement cultivation pond is 1m, the height of the water level pipe is 50-60cm, and the water drainage channel is higher than the height of the water level pipe.
4. The indoor cement pond high-density cultivation system for Gymnocypris przewalskii according to claim 3, wherein the cement cultivation pond is 10m long and 2m wide, and the area of a sewage discharge outlet is 80cm2And is located on the narrower side.
5. The indoor cement pond high-density cultivation system for Gymnocypris przewalskii according to claim 1, wherein the mesh size of the mesh is 2 mm.
6. The indoor cement pond high-density cultivation system for Gymnocypris przewalskii according to claim 1, wherein an ultraviolet disinfection lamp is arranged in the disinfection pond; 2-3 nanometer aeration discs are arranged in the aeration tank.
7. The indoor cement pond high-density cultivation system for Gymnocypris przewalskii according to claim 1, wherein a feeding barrel for containing Chironomus larvae is arranged above the cement cultivation pond, a discharge hole connected with a discharge pipe is formed in the side face of the bottom of the feeding barrel, a ball valve is arranged on the discharge pipe, a bubbled stone is arranged in the feeding barrel, the bubbled stone is 10-15cm away from the bottom of the feeding barrel, the bubbled stone is connected with an external air pump, and water and ice blocks are filled in the feeding barrel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021149760.6U CN212488023U (en) | 2020-06-19 | 2020-06-19 | Indoor cement pond high-density culture system for Gymnocypris acuminata |
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CN202021149760.6U CN212488023U (en) | 2020-06-19 | 2020-06-19 | Indoor cement pond high-density culture system for Gymnocypris acuminata |
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CN212488023U true CN212488023U (en) | 2021-02-09 |
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CN202021149760.6U Expired - Fee Related CN212488023U (en) | 2020-06-19 | 2020-06-19 | Indoor cement pond high-density culture system for Gymnocypris acuminata |
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CN (1) | CN212488023U (en) |
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2020
- 2020-06-19 CN CN202021149760.6U patent/CN212488023U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 Termination date: 20210619 |