CN214801738U

CN214801738U - Novel aquaculture monomer arched shed

Info

Publication number: CN214801738U
Application number: CN202120910226.0U
Authority: CN
Inventors: 王进强
Original assignee: Shaoshan Shaohe Ecological Agriculture Technology Co Ltd
Current assignee: Shaoshan Shaohe Ecological Agriculture Technology Co Ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-23
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a novel aquaculture monomer arched shed, which comprises a culture area foundation and main oval steel bars symmetrically fixed at two ends of the culture area foundation, wherein a plurality of auxiliary oval steel bars with the same space are fixedly arranged on the culture area foundation between the two main oval steel bars, a composite membrane group laid on the auxiliary oval steel is fixed between the two main oval steel bars, the shed body adopts oval steel as a main framework and matched with a supporting truss and a longitudinal rod, the structure is more stable, the natural disasters such as wind, snow and the like can be well resisted, membrane rolling devices are arranged at two sides of the shed, insect-proof nets are laid on the outer surface of the shed, ventilation and insect prevention can be realized simultaneously, a three-layer membrane structure is adopted on the shed roof, a three-layer composite structure of sun-shading black film transparent white film heat-insulation cotton is adopted, the black film and the heat-insulation cotton are in discontinuous distribution, the temperature in the shed can be maintained by quickly raising the temperature when the sunlight is sufficient, the heat loss is reduced, the culture cost is reduced, meanwhile, the aquatic product is not too stuffy, so that the temperature is suitable for normal reproduction of the aquatic product.

Description

Novel aquaculture monomer arched shed

Technical Field

The utility model belongs to the technical field of aquaculture is relevant, concretely relates to novel aquaculture monomer hunch canopy.

Background

At present, aquaculture greenhouses in China mainly use small east greenhouses as main components, and the basic structure of the aquaculture greenhouse is a rectangular pond with the length of 50-60m, the width of 9-10m, the depth of the pond of 0.8-1m and the area of about 500 plus one square meter of about 600. The ratio of the gradient to the depth of the pond is about 1:1, a plastic film is paved on the wall of the pond, and the bottom of the pond is made of soil or sand paper. And a cement board passageway with the width of about 20cm is erected in the middle of the pond. The integral structure of the shed is a steel frame or moso bamboos (which are gradually eliminated), a floor passage is arranged in the middle, the cultivation management is simple and convenient for the working operations such as feeding, water transfer and the like, the small shed is integrally very firm due to the inclined struts and the top struts, and the two sides of the film are compacted by soil. The sunshade net with 50-70% of area laid on the shed roof costs 500 plus 700 Yuan/shed, and can be used for two years generally. The temperature is well controlled, and compared with the local environment, the temperature is quickly raised and slowly lowered in a small shed cultivation mode, and the shrimps are put in advance or discharged after being delayed. The temperature change is much smaller than the outside, and the stress is reduced.

The existing aquaculture single arched shed technology has the following problems: the current aquaculture greenhouse mostly adopts a single-layer transparent film, has the advantages of rapidly improving the stability and a small amount of heat preservation functions, but cannot solve the problems of high temperature in the greenhouse in summer and unobvious heat preservation effect in winter, needs a manual assumption sunshade net in summer, is inconvenient to operate, and simultaneously has a whole film laying structure, good ventilation cannot be realized, and long-term culture easily leads to low oxygen content in water and harmful bacteria propagation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel aquaculture monomer hunch canopy to solve the not good, inconvenient and the poor problem of ventilation effect of the heat preservation effect that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: novel aquaculture monomer arched shed, including breeding the district ground to and the symmetry is fixed at the main oval steel at breeding district ground both ends, two fixed a plurality of intervals of being provided with the same vice oval steel of being provided with on the breeding district ground between the main oval steel, two be fixed with the compound membrane group of laying on vice oval steel between the main oval steel, the both sides fixedly connected with channel steel of vice oval steel, the one end fixed mounting of channel steel has the film reeling ware that is used for the compound membrane group of rolling.

Preferably, the composite film group comprises an anti-light black film, heat-preservation cotton and a transparent film, the anti-light black film and the heat-preservation cotton are arranged in an intermittent distribution mode, and the transparent film is laid on the outer surfaces of the anti-light black film and the heat-preservation cotton.

Preferably, the outer surface of the transparent film is paved with an insect-proof net.

Preferably, film clamping devices are arranged at bottom feet of two sides of the secondary oval steel, and the composite film group is fixed on the secondary oval steel through the film clamping devices.

Preferably, three groups of longitudinal rods are arranged on two sides of the auxiliary oval steel and are respectively bound and fixed with the main oval steel and the auxiliary oval steel through binding wires.

Preferably, a support truss is welded and fixed on the main oval steel, and a door plate is hinged to the support truss.

Compared with the prior aquaculture monomer arched shed technology, the utility model provides a novel aquaculture monomer arched shed possesses following beneficial effect:

1. the utility model discloses the canopy body adopts oval steel as the main frame and collocation bracing truss and vertical pole, and the structure is more stable, can well resist natural disasters such as wind and snow, and the big-arch shelter both sides are equipped with film rolling device, and the big-arch shelter surface is spread the fly net, can realize ventilation protection against insects simultaneously, and the shed roof adopts three-layer membrane structure, adopts the transparent white film heat preservation cotton three-layer composite structure of sunshade black film, and black film and heat preservation cotton are discontinuous distribution, both can heat up fast when sunshine is sufficient and carry the heat and maintain the temperature in the canopy, reduce the heat energy loss, reduce the cost of breeding, also can not too stifle simultaneously, make the temperature be fit for the normal reproduction of aquatic products;

2. the utility model discloses a lay compound membrane group on oval steel, for sealing aquaculture environment relatively in making the canopy, can more effectively resist natural disasters in traditional outer pond relatively, utilize transparent film daylighting to improve the interior temperature of canopy daytime, evening through keeping warm the cotton temperature of staying, make the interior temperature of canopy than the canopy is outer than the winter and exceed more than five degrees, more be favorable to breeding the development, novel aquaculture monomer encircles the canopy and can accomplish relatively independent, can effectively prevent the cross infection between each breed canopy, reduce the emergence of pathogen.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic view of the structure of a novel aquaculture single arched shed;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic partial cross-sectional view of a composite membrane module according to the present invention;

in the figure: 1. a door panel; 2. supporting the truss; 3. main oval steel; 4. auxiliary oval steel; 5. compounding a membrane group; 6. a film winder; 7. a channel steel; 8. a film clamping device; 9. a culture area foundation; 10. a longitudinal bar; 501. a light-resistant black film; 502. heat preservation cotton; 503. a transparent film; 11. an insect-proof net.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the novel aquaculture single arched shed comprises a culture area foundation 9 and main oval steel bars 3 symmetrically fixed at two ends of the culture area foundation 9, a plurality of auxiliary oval steel bars 4 with the same interval are fixedly arranged on the culture area foundation 9 between the two main oval steel bars 3, the main oval steel bars 3 and the auxiliary oval steel bars 4 form a main structure of the aquaculture single arched shed, a composite membrane group 5 laid on the auxiliary oval steel bars 4 is fixed between the two main oval steel bars 3, the composite membrane group 5 can realize quick temperature rise when sunlight is sufficient, meanwhile, the aquaculture single arched shed can not be too hot in summer, a good living environment can be continuously maintained, the two sides of the auxiliary oval steel bars 4 are fixedly connected with groove-shaped steel 7, one end of the groove-shaped steel 7 is fixedly provided with a membrane rolling device 6 for rolling the composite membrane group 5, the composite membrane group 5 can be rolled by the membrane rolling device 6 so as to ventilate the culture area, the aquatic products can be guaranteed to breathe fresh air in time.

The composite film group 5 comprises a light-resistant black film 501, heat-preservation cotton 502 and a transparent film 503, the light-resistant black film 501 and the heat-preservation cotton 502 are arranged in an intermittent distribution mode, the transparent film 503 is laid on the outer surfaces of the light-resistant black film 501 and the heat-preservation cotton 502, a three-layer composite structure of the sun-shading light-resistant black film 501, the heat-preservation cotton 502 and the transparent film 503 is adopted, the daylighting area is kept about 40%, the temperature in a greenhouse can be maintained by quickly raising the temperature and raising the heat when the sunlight is sufficient, the heat energy loss is reduced, the breeding cost is reduced, meanwhile, the temperature is not too hot, and the temperature is suitable for normal reproduction of aquatic products.

In order to play a role of insect prevention, an insect prevention net 11 is laid on the outer surface of the transparent film 503, so that pests are effectively prevented from entering the shed to cause diseases to aquatic products.

In order to play the effect of anti-wind, be equipped with card membrane ware 8 in the both sides footing department of vice oval steel 4, compound membrane group 5 passes through card membrane ware 8 to be fixed on vice oval steel 4, and is fixed 5 chucking of compound membrane group through card membrane ware 8 to prevent to be blown under strong wind weather, and then play the effect of anti-wind.

In order to improve the structural strength of the shed body, three groups of longitudinal rods 10 are arranged on two sides of the secondary oval steel 4, and the three groups of longitudinal rods 10 are respectively bound and fixed with the main oval steel 3 and the secondary oval steel 4 through binding wires, so that each secondary oval steel 4 is connected with the main oval steel 3 at two ends to form the shed body.

In order to improve the structural strength of the shed end, a supporting truss 2 is welded and fixed on the main oval steel 3, the structural strength of the arched shed is further improved through connection and matching of the supporting truss 2 and the main oval steel 3, and the door plate 1 is hinged to the supporting truss 2, so that feeding personnel can conveniently go in and out.

The utility model discloses a theory of operation and use flow: after land of a foundation 9 of a culture area is leveled, a greenhouse main body is built by adopting main oval steel 3 and auxiliary oval steel 4, the distance between the oval steel is 70-100 centimeters, the height of the greenhouse is 2-3 meters, three longitudinal rods 10 are additionally arranged on an oval arc to connect the oval steel after the erection is finished, and groove-shaped steel 7 used for laying an insect-proof net 11 and a film rolling device 6 are arranged at one meter away from the ground on two sides of the oval steel;

after the Roc external frame is erected, the light-resistant black film 501 and the heat preservation cotton 502 are distributed on the oval steel in a discontinuous mode, the insect-proof net 11 is covered after the transparent film 503 is laid, the film clamping device 8 is used for fixing the insect-proof net, and finally the lighting area is modified according to the cultivation requirements or the light-resistant black film 501 is replaced by a black and white film which is consistent with the cultivation requirements.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Novel aquaculture monomer arched shed, including breed district ground (9) to and the main oval round steel (3) at breed district ground (9) both ends are fixed to the symmetry, its characterized in that: two fixed a plurality of the same vice oval round steel (4) of interval that are provided with on breed district ground (9) between main oval round steel (3), two be fixed with between main oval round steel (3) and lay compound membrane group (5) on vice oval round steel (4), the both sides fixedly connected with channel steel (7) of vice oval round steel (4), the one end fixed mounting of channel steel (7) has film reeling ware (6) that are used for rolling compound membrane group (5).

2. The novel aquaculture monomer arched shed of claim 1, wherein: the composite film group (5) comprises an anti-light black film (501), heat preservation cotton (502) and a transparent film (503), wherein the anti-light black film (501) and the heat preservation cotton (502) are arranged in an intermittent distribution mode, and the transparent film (503) is laid on the outer surfaces of the anti-light black film (501) and the heat preservation cotton (502).

3. The novel aquaculture monomer arched shed of claim 2, wherein: the outer surface of the transparent film (503) is paved with an insect-proof net (11).

4. The novel aquaculture monomer arched shed of claim 1, wherein: film clamping devices (8) are arranged at bottom feet of two sides of the auxiliary oval round steel (4), and the composite film group (5) is fixed on the auxiliary oval round steel (4) through the film clamping devices (8).

5. The novel aquaculture monomer arched shed of claim 1, wherein: three groups of longitudinal rods (10) are arranged on two sides of the auxiliary oval steel (4), and the three groups of longitudinal rods (10) are respectively bound and fixed with the main oval steel (3) and the auxiliary oval steel (4) through binding wires.

6. The novel aquaculture monomer arched shed of claim 1, wherein: the main oval steel (3) is fixedly welded with a support truss (2), and the support truss (2) is hinged with a door plate (1).