CN212753839U - Shrimp seed nursery is with fostering temperature canopy temporarily - Google Patents

Abstract

The utility model discloses a shrimp seedling nursery is with temporarily supporting warm canopy, including aquaculture pond and big-arch shelter main part, the inside bottom of big-arch shelter main part is provided with interior pond, the seedling collecting pond is installed to the bottom in interior pond, the nanometer trachea is installed to the inside bottom in the interior pond in the seedling collecting pond outside, the inside top of big-arch shelter main part is installed and is sprayed the mechanism, water supply mechanism is installed to one side of big-arch shelter main part, and water supply mechanism is connected with aquaculture pond respectively and sprays the mechanism and be connected, air feed mechanism is installed to the opposite side of big-arch shelter main part, and air feed mechanism is for supplementing oxygen in the big-arch shelter main part. The utility model discloses a be provided with a series of structures for this shrimp fry nursery is with temporarily raising warm shed, can set up on the aquaculture pond next door, supply water in the maintenance warm shed, add operations such as oxygen, the shrimp fry carries out centralized management, when can improving the overall survival rate of shrimp fry, eliminates inferior shrimp fry, and the clear shrimp fry quantity of surviving reduces actual manufacturing cost, directly increases the breed income.

Description

Shrimp seed nursery is with fostering temperature canopy temporarily

Technical Field

The utility model relates to an aquaculture technical field specifically is a shrimp seedling nursery is with fostering temperature canopy temporarily.

Background

With the continuous development of aquaculture industry, especially the shrimp culture scale is continuously enlarged, but the problems in the actual development process are more, especially the dilemma faced by south America white shrimps in recent years is more and more, statistics shows that the success of the culture in the Tianjin area of south America white shrimps in 2015 is less than one, and the loss of most farmers is serious. The concrete expression is as follows: the yield is low and small, the yield per mu is 100-.

In the actual culture process of the young shrimps, the disease condition is severe, the main symptoms are liver atrophy, jejunum and empty stomach, difficult control death caused by white feces and excessive water quality, the specifications of the shrimps are too small when the shrimps are taken out, the yield is low, the survival rate of the young shrimps is mainly 5-10 percent, the survival rate is too low, although the culture area is continuously increased in recent years, the culture success rate and the yield are not increased and decreased. The enthusiasm of aquaculture farmers is seriously influenced. At present, farmers generally consider that the loss reason is the bottleneck restricting the success of cultivation because of the degeneration of fries and the low survival rate of shrimp fries. The combination of the current culture condition to find the temporary culture and the standard thickness of the fry in a greenhouse is an important measure for improving the survival rate and the culture success rate of the shrimp fries.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shrimp seedling nursery is with raising warm canopy temporarily to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shrimp seedling nursery is with supporting warm canopy temporarily, includes the big-arch shelter main part of aquaculture pond and aquaculture pond one side, the inside bottom of big-arch shelter main part is provided with interior pond, the bottom in interior pond is installed there is seedling collecting pond, the nanometer trachea is installed to the inside bottom in the interior pond in the seedling collecting pond outside, the inside top of big-arch shelter main part is installed and is sprayed the mechanism, water supply mechanism is installed to one side of big-arch shelter main part, and water supply mechanism is connected with aquaculture pond respectively and sprays the mechanism and be connected, air feed mechanism is installed to the opposite side of big-arch shelter main part, and air feed mechanism is for supplementing oxygen in the.

Preferably, the spraying mechanism comprises a diversion water pipe and a spray head, the diversion water pipe is installed at the top end of the inner wall of the greenhouse main body, and the spray head is installed at the bottom end of the diversion water pipe.

Preferably, water supply mechanism includes water suction pump and inlet tube, and the water suction pump is installed subaerial between big-arch shelter main part and aquaculture pond, and the inlet tube is installed at the water suction pump output, and the inlet tube extends to aquaculture pond inside.

Preferably, the output end of the water suction pump is provided with a three-way valve, one end of the three-way valve is connected with the diversion water pipe, the other end of the three-way valve is provided with a drain pipe, and the drain pipe extends into the inner tank.

Preferably, the air supply mechanism includes an air compressor and an oxygen storage tank, the oxygen storage tank is installed at the other side of the greenhouse main body, and the air compressor is installed at the input end of the oxygen storage tank through a pipeline.

Preferably, the output end of the oxygen storage tank is provided with a three-way valve, one end of the three-way valve is connected with a diving air pipe, the tail end of the diving air pipe is connected with a nanometer air pipe, the other end of the three-way valve is connected with a gas filling pipe, and the gas filling pipe extends to the interior of the greenhouse main body.

Preferably, a 45-degree arranged pool dike is arranged on the inner wall of the side edge of the inner pool, and waterproof cloth is laid on the surface of the pool dike.

Preferably, the surface of the pond dike is provided with a backflow channel, the backflow channel extends into the aquaculture pond, at least one gate opening is arranged in the backflow channel, and a gate is movably arranged on the gate opening.

Preferably, an aerator is placed on the water surface of the inner pond, and a trestle is arranged inside the inner pond close to the direction of the pond dike.

Preferably, the greenhouse main body consists of a steel pipe structure beam and an arc, a film is arranged on the arc, and a sun-shading net is paved on the film.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the temporary rearing greenhouse for shrimp larvae conservation is characterized in that a greenhouse main body is arranged beside a rearing pond, temporary rearing operation of the greenhouse can be carried out before shrimp larvae enter the pond for rearing, larvae with high immunity and good hereditary characters can be screened in the temporary rearing process, the temporarily reared shrimp larvae can better adapt to the environmental conditions of rearing, the survival rate of the pond rearing is improved, the shrimp larvae can be intensively observed in modes of feeding and the like through a fry collecting pond, the number of the shrimp larvae can be counted again under the conditions that the shrimp larvae enter the rearing period and the like in different ponds, the number of the shrimp larvae is accurately estimated, daily management such as bait throwing and the like can be facilitated, loss caused by blind bait throwing is avoided, the rearing cost is reduced, pollution to the water quality environment is reduced, the temporary rearing greenhouse main body accords with the current resource-saving and environment-friendly agricultural development concept, weak and sick colonies can be eliminated, and the quality of the shrimp larvae is improved, the diseases such as liver atrophy, jejunum and jejunum, white feces and the like in the culture period can be effectively controlled and reduced, the problems of death due to stealing, short eating time and the like are reduced, and the competitiveness of aquaculture is improved.

2. This shrimp larvae conservation is with fostering warm canopy temporarily, through the air compressor machine, can pressurize to outside air, and save the air through storing up the oxygen jar, can avoid the air compressor machine to last the operation, and store up the oxygen jar and can directly inject fresh air for big-arch shelter main part inside air, also can be submarine injection air through diving the trachea, and through the nanometer trachea, be similar to the aeration pipe, can form a plurality of bubbles and discharge the air into aquatic, directly increase bottom of the pool aquatic oxygen content, and the oxygen-increasing machine combines the use, can drive the water flow all around and shed the effect even, increase the oxygen content of the water on the surface of water, can guarantee the sufficiency of water oxygen content in fact, satisfy the growth demand of shrimp larvae.

3. This shrimp larvae conservation is with fostering warm canopy temporarily, through the suction pump, use with the inlet tube combination, can inhale the inside water of breed pond inside this fostering warm canopy temporarily, when conveniently acting as the water source, guarantee that breed pond water composition is the same with fostering warm canopy water composition temporarily, do benefit to the water environment in the adaptable breed pond behind the shrimp larvae branch pond, through the reposition of redundant personnel water pipe, use with the shower nozzle combination, can carry the absorbing water of suction pump when carrying on along big-arch shelter main part inner wall top, can atomize and spout the water downwards, can imitate rainy weather, when providing the water source for the inner tank, the contact of multiplicable water and air, improve oxygen content.

4. This shrimp larvae conservation is with fostering warm canopy temporarily, through the landing stage, can regard as this to support warm canopy inside personnel walking passageway and use temporarily, be convenient for carry on actual observation, manual operation such as throwing something and feeding, and through the backward flow canal, divide the passageway in pond as the shrimp larvae and use, take the shrimp larvae with the water even and carry into inside the breed pond, and through the gate, use with the gate combination, can control the switch of backward flow canal, and under the condition that has multiunit gate and gate, can keep the shrimp larvae before getting into the pond temporarily, under the clear condition of the surface of water, carry out rough count operation once more.

Drawings

Fig. 1 is a schematic cross-sectional view of the overall structure of the present invention.

In the figure: 1. a return channel; 2. a water inlet pipe; 3. a gate; 4. a water suction pump; 5. a drain pipe; 6. a greenhouse main body; 7. a diversion water pipe; 8. a spray head; 9. an air adding pipe; 10. an oxygen storage tank; 11. an air compressor; 12. a diving trachea; 13. a nano-sized trachea; 14. a seedling collecting pool; 15. an aerator; 16. waterproof cloth; 17. a trestle; 18. a gate opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the temporary cultivation greenhouse for shrimp larvae conservation in the embodiment comprises a cultivation pond and a greenhouse main body 6 on one side of the cultivation pond, wherein the greenhouse main body 6 consists of steel pipe structure beams and arc arcs, the arc arcs are of a bent arc steel pipe structure and are divided into an inner layer and an outer layer, the outer diameter of each steel pipe is 10mm, the arc length of the outer layer is 23m, the arc length of the inner layer is 21m, 15 steel pipes are connected between the two layers of arc lengths, the chord height is 1m, the arc arcs are spaced by 1.5m in pairs, 5 beams are fixed between each arc, four doors formed by steel pipes with the length of 3m multiplied by 3.5m are respectively arranged at two ends of each arc shed, a film is arranged on each arc, the overlapping length of the film and the film is 0.5m, a ground anchor is arranged at a position close to two sides of the shed and 0.1m away from the film, a position between the ground anchor and the ground anchor is spaced by 1, the inside is accumulated water and can be used as a direct place for temporarily culturing shrimp larvae, a fry collecting pool 14 is arranged at the bottom end of an inner pool, the fry collecting pool 14 is a concrete structural component and is an open pool formed by cofferdams and is positioned in water, the shrimp larvae can be concentrated in the fry collecting pool 14 by feeding and the like for centralized observation, a nano air pipe 13 is arranged at the bottom end inside the inner pool outside the fry collecting pool 14 and is similar to an aerator pipe, a plurality of holes are formed, a plurality of bubbles can be formed during air delivery to discharge air into the water, the oxygen content in the water at the bottom of the pool is directly increased, a spraying mechanism is arranged at the top end inside the greenhouse main body 6 to spray out water from top to bottom, a water supply mechanism is arranged at one side of the greenhouse main body 6 and is respectively connected with a culturing pool and the spraying mechanism, the water inside the culturing pool can be used as culturing water inside the greenhouse main body 6, an air supply mechanism is arranged, the air supply mechanism supplies oxygen to the greenhouse main body 6.

Specifically, the mechanism sprays including reposition of redundant personnel water pipe 7 and shower nozzle 8, reposition of redundant personnel water pipe 7 is installed on 6 inner wall tops of big-arch shelter main part, the output of joinable water supply mechanism, and reposition of redundant personnel water pipe 7 is a plurality of parallel pipelines, distribute on the inner wall top of big-arch shelter main part 6, can receive outside water, and shower nozzle 8 installs the bottom at reposition of redundant personnel water pipe 7, for general atomizer, can be with water atomizing and top-down blowout, imitate rainy weather, when providing the water source for the interior pond, the contact of multiplicable water and air, improve oxygen content.

Furthermore, the water supply mechanism comprises a water suction pump 4 and a water inlet pipe 2, the water suction pump 4 is installed on the ground between the greenhouse main body 6 and the aquaculture pond, the type of the water suction pump 4 can be selected from a JET-G17-37 water suction pump, electric energy can be supplied by an external power supply, the water inlet pipe 2 is installed at the output end of the water suction pump 4, the water inlet pipe 2 extends to the interior of the aquaculture pond, and after the water suction pump 4 is powered on, water in the aquaculture pond can be sucked out through the water inlet pipe 2.

Further, three-way valve spare is installed to the output of suction pump 4, has the three-dimensional function of switching on and three-dimensional control, and for the three-way valve spare of water delivery class, three-way valve spare's one end and reposition of redundant personnel water pipe 7 are connected, for reposition of redundant personnel water pipe 7 provides the water source, and drain pipe 5 is installed to three-way valve spare's the other end, and inside drain pipe 5 extended to interior pond, can regard as output pipeline, directly put into interior pond with the water and use.

Further, the air feed mechanism includes air compressor machine 11 and oxygen storage tank 10, and oxygen storage tank 10 installs the opposite side at big-arch shelter main part 6, is the high-pressure gas storage type jar body, and air compressor machine 11 passes through the pipe installation at the input of oxygen storage tank 10, and the model of air compressor machine 11 can be selected to the twin-screw air compressor machine of model C7.5, can pressurize the outside air after the circular telegram to carry and store for oxygen storage tank 10, can avoid air compressor machine 11 to last the operation.

Further, three-way valve spare is installed to oxygen storage tank 10's output, and for gaseous class three-way valve spare, three-way valve spare's one end is through being connected with dive trachea 12, dive trachea 12 extend to the water in interior pond in, dive trachea 12 is terminal to be connected with nanometer trachea 13, for nanometer trachea 13 provides required air source, three-way valve spare's the other end and be connected with air filler 9, inside air filler 9 extended to big-arch shelter main part 6, carry out the air supplement in the 6 internal environment of big-arch shelter main part.

Further, the side inner wall of interior pond is provided with the pond dyke that is 45 and lay for the cross-section in whole interior pond is isosceles trapezoid shape, and tarpaulin 16 has been laid on the surface of pond dyke, and thickness is great, has good water-proof effects, can carry out water protection to the pond dyke, avoids the water to cause bad phenomena such as erodeing to pond dyke surface soil.

Further, the surface of the pond dike is provided with a backflow channel 1, the backflow channel 1 extends into the aquaculture pond and is a groove body channel with an opening at the top, the channel bottom condition can be observed manually from top to bottom through the opening and is used as a channel for shrimp larvae to be separated from the pond, the shrimp larvae are conveyed into the aquaculture pond together with a water body, at least one gate 18 is installed inside the backflow channel 1, a gate 3 is movably installed on the gate 18, the gate 3 is influenced by the limiting effect of the gate 18, when the gate 3 is closed to the gate 18, the whole backflow channel 1 can be closed, under the condition that multiple groups of gates 18 and gates 3 exist, the shrimp larvae before entering the pond can be temporarily kept between the two gates 18, and under the condition that the water surface is clear, the secondary rough counting operation is carried out.

Further, placed oxygen-increasing machine 15 on the surface of water in the pond, optional waterwheel oxygen-increasing machine provides the electric energy by external power source, can drive its water all around and shed operation such as, be convenient for carry out the oxygenation operation to the water, and be close to the interior pond internally mounted of pond dyke direction and have landing stage 17, landing stage 17 is laid along interior pond direction, can regard as this internal personnel walking channel of warm canopy of temporarily supporting to use, is convenient for carry out manual operation such as actual observation, throwing something and feeding.

In conclusion, a greenhouse temporary culture shrimp larvae such as penaeus vannamei boone can be conveniently added in the culture pond, oxygen in the required environment can be provided by means of an air compressor 11, an aerator 15, an oxygen storage tank 10, a nano-air pipe 13 and the like in the temporary culture process, required water is supplemented into the greenhouse main body 6 by means of a water suction pump 4, a water inlet pipe 2, a water outlet pipe 5, a diversion water pipe 7, a spray head 8 and the like, seedling collection operation is performed by means of a temporary culture-based manual mode by means of a seedling collection pond 14, and auxiliary manual treatment such as a boat, a trestle 17 and the like is provided to eliminate groups with weak and sick bodies, so that the quality of the shrimp larvae is improved, diseases such as hepatic atrophy, empty intestine, empty stomach, white feces and the like in the culture period can be effectively controlled and reduced, the problems of death, light eating and the like are reduced, particularly, the number of the shrimp larvae can be controlled by theft after pond division, the daily management such, the loss caused by blind bait casting is avoided, the culture cost is reduced, the pollution to the water quality environment is reduced, according to a preliminary test, the survival rate of the shrimp larvae is improved, 10 ten thousand of the original seedlings per mu can be reduced to 2 ten thousand of the original seedlings per mu, the shrimp larvae cost is saved by 800 yuan, the feed cost is saved by 1200 yuan, the electricity is saved by 200 ℃, the drug cost is saved by 20 yuan, the total cost is saved by 2120 yuan, the mu benefit is improved by 3000 + 4000 yuan compared with the original one, the bottleneck problem of restricting the healthy and continuous development of the penaeus vannamei aquaculture is solved, and the competitiveness of the aquaculture is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a shrimp fry nursery is with fostering warm canopy temporarily, includes big-arch shelter main part (6) of breed aquatics pond and breed aquatics pond one side, its characterized in that: the inside bottom in big-arch shelter main part (6) is provided with interior pond, the bottom in interior pond is installed there is seedling collection pond (14), nanometer trachea (13) are installed to the inside bottom in the interior pond in seedling collection pond (14) outside, the inside top of big-arch shelter main part (6) is installed and is sprayed the mechanism, water supply mechanism is installed to one side of big-arch shelter main part (6), and water supply mechanism is connected with the breed pond respectively and sprays the mechanism and be connected, air feed mechanism is installed to the opposite side of big-arch shelter main part (6), and air feed mechanism is supplementary oxygen in big-arch shelter main part (6).

2. The temporary rearing greenhouse of the young shrimps as claimed in claim 1, wherein: the spraying mechanism comprises a diversion water pipe (7) and a spray head (8), the diversion water pipe (7) is installed at the top end of the inner wall of the greenhouse main body (6), and the spray head (8) is installed at the bottom end of the diversion water pipe (7).

3. The temporary rearing greenhouse of the young shrimps as claimed in claim 1, wherein: the water supply mechanism comprises a water suction pump (4) and a water inlet pipe (2), the water suction pump (4) is installed on the ground between the greenhouse main body (6) and the aquaculture pond, the water inlet pipe (2) is installed at the output end of the water suction pump (4), and the water inlet pipe (2) extends to the interior of the aquaculture pond.

4. The temporary rearing greenhouse of shrimp larvae according to claim 3, wherein: the water pump is characterized in that a three-way valve is installed at the output end of the water suction pump (4), one end of the three-way valve is connected with the diversion water pipe (7), a drain pipe (5) is installed at the other end of the three-way valve, and the drain pipe (5) extends to the interior of the inner pool.

5. The temporary rearing greenhouse of the young shrimps as claimed in claim 1, wherein: the air supply mechanism comprises an air compressor (11) and an oxygen storage tank (10), the oxygen storage tank (10) is installed on the other side of the greenhouse main body (6), and the air compressor (11) is installed at the input end of the oxygen storage tank (10) through a pipeline.

6. The temporary rearing greenhouse of shrimp larvae according to claim 5, wherein: the output end of the oxygen storage tank (10) is provided with a three-way valve, one end of the three-way valve is connected with a diving air pipe (12), the tail end of the diving air pipe (12) is connected with a nanometer air pipe (13), the other end of the three-way valve is connected with an air adding pipe (9), and the air adding pipe (9) extends to the interior of the greenhouse main body (6).

7. The temporary rearing greenhouse of the young shrimps as claimed in claim 1, wherein: the inner wall of the side edge of the inner pool is provided with a pool dike which is arranged at an angle of 45 degrees, and waterproof cloth (16) is laid on the surface of the pool dike.

8. The temporary rearing greenhouse of the young shrimps as claimed in claim 7, wherein: the surface of pond dyke is provided with backward flow canal (1), and in backward flow canal (1) extended to aquaculture pond, and backward flow canal (1) inside installed one sluice gate (18) at least, movable mounting has gate (3) on sluice gate (18).

9. The temporary rearing greenhouse of the young shrimps as claimed in claim 7, wherein: an aerator (15) is placed on the water surface of the inner pond, and a trestle (17) is arranged in the inner pond close to the direction of the pond dike.

10. The temporary rearing greenhouse of the young shrimps as claimed in claim 1, wherein: the greenhouse main body (6) is composed of a steel pipe structure beam and an arc, a film is arranged on the arc, and a sunshade net is paved on the film.

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