CN113016696A - Aquaculture pond water outlet and anti-seepage construction method thereof - Google Patents
Aquaculture pond water outlet and anti-seepage construction method thereof Download PDFInfo
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- CN113016696A CN113016696A CN202110421813.8A CN202110421813A CN113016696A CN 113016696 A CN113016696 A CN 113016696A CN 202110421813 A CN202110421813 A CN 202110421813A CN 113016696 A CN113016696 A CN 113016696A
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- layer
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- concrete layer
- geomembrane
- drainage
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
Abstract
The invention discloses an aquaculture pond water outlet and an anti-seepage construction method thereof, wherein the aquaculture pond water outlet comprises a culture pond, a water drainage pipeline system and an anti-seepage system are arranged inside the culture pond, the bottom end of the inner wall of the culture pond is a substrate layer, four sides of the inner wall of the culture pond are inclined curved surfaces, trapezoidal steps are arranged in the middle positions of the four sides of the inner wall of the culture pond, the water drainage pipeline system comprises a layered water drainage pipe, a bottom layer water drainage pipe, a water outlet connecting pipe and a main drainage pipeline, and the anti-seepage system comprises a trapezoidal concrete layer, a geomembrane, a fine sand layer, a bottom concrete layer. The invention has simple and rapid construction in the operation and construction process, is convenient to enter and exit the aquaculture pond in the operation process, is particularly suitable for the current large-area deep water pond, is easy to control the depth of the water body of the pond, and can perform bottom drainage and top drainage.
Description
Technical Field
The invention relates to the technical field of aquaculture, in particular to a water outlet of an aquaculture pond and an anti-seepage construction method thereof.
Background
Under the background of strict enforcement of policies such as basic farmland protection, ecological red lines and the like, the area reserved for aquaculture land is less and less, so that aquaculture is continuously promoted to industrial aquaculture modes such as land-based circulating water and the like, and pond culture is still the main mode of aquaculture in terms of the development of the current aquaculture industry. In the southwest of China, the flat land is very rare and is mostly the landform of hills in mountainous areas, the basic farmland and ecological red line range are removed, under the condition of ensuring the aquaculture water source, the land capable of being constructed in the aquaculture base is only deep ditches and valleys, however, most deep ditches and valleys are beaches or sand dams, which use gravels or cobblestones as geology and do not retain water, therefore, the construction of the aquaculture pond on the river beach or sand dam must face a problem of seepage prevention, so that the laying of the seepage prevention film (geotextile and geomembrane) for the aquaculture pond is a seepage prevention measure widely adopted at present, is convenient, quick, economical and practical, but in the process of installing the water outlet and laying the geomembrane, the seepage-proofing construction difficulty at the water outlet of the aquaculture pond is the greatest, the seepage can occur when the construction technology is not in place, therefore, in order to solve the problems, an aquaculture pond water outlet and an anti-seepage construction method thereof are provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an aquaculture pond water outlet and an anti-seepage construction method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an aquaculture pond outlet, includes breeds the pond, the inside of breeding the pond is provided with drainage pipe system and seepage prevention system, just the inner wall bottom of breeding the pond is the stratum basale, breed four side positions of pond inner wall for the slope curved surface, just the intermediate position of four sides of inner wall of breeding the pond all is provided with trapezoidal ladder, drainage pipe system includes layering drain pipe, bottom drain pipe, outlet linking pipe and drainage trunk line, contain trapezoidal concrete layer, geomembrane, fine sand layer, bottom concrete layer and fixed concrete layer among the seepage prevention system.
Preferably, the main drainage pipeline is located in the base layer, the main drainage pipeline and the bottom drainage pipe are communicated through a drainage port connecting pipe, the layered drainage pipe is located in each group, the inner middle position of the trapezoid ladder is located, the bottom drainage pipe is located at the upper end of the base layer, the bottom drainage pipe and the layered drainage pipe are communicated, and the main drainage pipeline extends to the outer side of the culture pond.
Preferably, the base layer is sequentially provided with a geomembrane, a bottom concrete layer and a fine sand layer along the direction from bottom to top, and the outer edge of the geomembrane extends to the upper ends of the inner walls of the four sides of the culture pond.
Preferably, gaps matched with the water outlet connecting pipes are formed in the geomembrane, the bottom concrete layer and the fine sand layer, and sol ends are arranged at the connecting positions of the geomembrane and the water outlet connecting pipes.
Also includes the following features:
the trapezoidal concrete layer is positioned on the upper side of the trapezoidal ladder and used for maintaining the stability of earthwork of the trapezoidal ladder and playing a role in preventing water seepage;
the fixed concrete layer is matched with the bottom layer drain pipe in the setting position, the bottom layer drain pipe, the water outlet connecting pipe and the sol end are all located inside the fixed concrete layer, and the tail end of the bottom layer drain pipe extends to the outer side of the fixed concrete layer to keep the sealing performance of the bottom layer geomembrane and also play the stability of the fixed base layer.
The invention provides an aquaculture pond water outlet and an anti-seepage construction method thereof, which comprises the following steps:
firstly, the step of installing a drainage pipeline system is carried out, and the method comprises the following steps:
s1, during the pond drying, the bottom end of the leveling substrate layer is compacted and leveled at the four sides of the inner wall of the culture pond, and a trapezoidal ladder is dug at the middle position of the four sides of the inner wall of the culture pond;
s2: then digging grooves on the base layer and the trapezoid steps for burying a main drainage pipeline and a layered drainage pipe respectively, exposing the drainage pipe on the bottom layer to the outside, positioning the upper end of the drainage port connecting pipe at the upper end of the base layer, and leveling and compacting again after burying;
s3: firstly, the geomembrane is laid at a gap which is matched with the ladder-shaped ladder and the water outlet connecting pipe, so that the outer edge of each group of the geomembrane is respectively positioned at the upper side of the culture pond and in the ladder-shaped ladder;
s4: and adding a sol end at the connecting end of the geomembrane and the water outlet connecting pipe, and well connecting the geomembrane and the water outlet connecting pipe with the bottom layer drain pipe through the water outlet connecting pipe.
After the drainage pipeline system is installed, the anti-seepage system is installed, and the method comprises the following steps:
t1: firstly, dumping a bottom concrete layer on the geomembrane on the substrate layer to enable the bottom concrete layer to completely cover the geomembrane on the substrate layer, then covering the trapezoidal concrete layer on the trapezoidal ladder to enable the trapezoidal concrete layer to completely cover the geomembrane on the trapezoidal ladder, and dumping and fixing the concrete layer at a bottom drainage pipeline;
t2: the bottom concrete layer, the fixed concrete layer and the trapezoidal concrete layer are completely solidified, the fine sand layer is paved on the bottom concrete layer again, and then water injection is carried out on the interior of the culture pond.
The invention provides an aquaculture pond water outlet and an anti-seepage construction method thereof, which have the beneficial effects that: in the use process, the geomembrane widely used at present is adopted for anti-seepage operation, and in the construction process, a plurality of groups of concrete layers are arranged and are respectively used for keeping the sealing property of each joint, so that the problem of seepage caused by incomplete construction is prevented, and the geomembrane has high anti-seepage performance and good water retention effect;
the multi-layer drainage structure is arranged, so that the depth of a water body in the pond can be easily controlled, and bottom drainage and top drainage can be performed.
Drawings
FIG. 1 is a schematic structural view of an aquaculture pond outlet and an anti-seepage construction method thereof according to the present invention;
FIG. 2 is an exploded view of an aquaculture pond outlet and its impermeable construction method according to the present invention;
FIG. 3 is a schematic structural view of a drainage pipe system of an aquaculture pond drainage outlet and an anti-seepage construction method thereof according to the present invention;
FIG. 4 is a cut-away view of FIG. 1 of an aquaculture pond drain and method of impermeable construction thereof according to the present invention;
FIG. 5 is a cut-away view of an anti-seepage system component of an aquaculture pond drainage outlet and an anti-seepage construction method thereof;
fig. 6 is a sectional view of a water outlet of an aquaculture pond and an anti-seepage construction method thereof.
In the figure: 1. a culture pond; 2. a geomembrane; 3. a trapezoidal concrete layer; 4. a layered drain pipe; 5. a ladder-shaped step; 6. fixing the concrete layer; 7. a bottom layer drain pipe; 8. a fine sand layer; 9. a main drain pipe; 10. a base layer; 11. a bottom concrete layer; 12. a water outlet connection pipe; 13. and (4) sol termination.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, an aquaculture pond drainage outlet comprises a culture pond 1, a drainage pipeline system and an anti-seepage system are arranged inside the culture pond 1, the bottom end of the inner wall of the culture pond 1 is a basal layer 10, four sides of the inner wall of the culture pond 1 are inclined curved surfaces, trapezoidal steps 5 are arranged in the middle of four sides of the inner wall of the culture pond 1, the drainage pipeline system comprises a layered drainage pipe 4, a bottom drainage pipe 7, a drainage outlet connection pipe 12 and a drainage main pipeline 9, the anti-seepage system comprises a trapezoidal concrete layer 3, a geomembrane 2, a fine sand layer 8, a bottom concrete layer 11 and a fixed concrete layer 6, the drainage main pipeline 9 is arranged inside the basal layer 10, the drainage main pipeline 9 is communicated with the bottom drainage pipe 7 through the drainage outlet connection pipe 12, the layered drainage pipe 4 is arranged in the middle of each group of trapezoidal steps 5, the bottom drainage pipe, and communicate between bottom drain pipe 7 and the layering drain pipe 4, main drainage pipeline 9 extends to the outside of breeding pond 1, the orientation along from the bottom up sets gradually geomembrane 2 on the stratum basale 10, bottom concrete layer 11 and fine sand layer 8, the outer fringe limit of geomembrane 2 all extends to four side inner wall upper ends of breeding pond 1, all set up the breach that matches with outlet linking pipe 12 on geomembrane 2, bottom concrete layer 11 and the fine sand layer 8, and the linking department of geomembrane 2 and outlet linking pipe 12 all is provided with sol end 13.
Also includes the following features:
the trapezoidal concrete layer 3 is positioned on the upper side of the trapezoidal ladder 5 and used for maintaining the stability of earthwork of the trapezoidal ladder 5 and playing a role in preventing water seepage;
the setting position of the fixed concrete layer 6 is matched with the bottom layer drain pipe 7, the drain port connecting pipe 12 and the sol end 13 are all positioned inside the fixed concrete layer 6, and the tail end of the bottom layer drain pipe 7 extends to the outer side of the fixed concrete layer 6, so that the sealing performance of the bottom layer geomembrane 2 is kept, and the stability of the fixed base layer 10 is also achieved;
the invention also provides an aquaculture pond water outlet and an anti-seepage construction method thereof, wherein the step of installing the drainage pipeline system comprises the following steps:
s1, during the pond drying, the bottom end of the leveling substrate layer 10 is compacted and leveled on the four sides of the inner wall of the culture pond 1, and the trapezoidal ladder 5 is dug in the middle of the four sides of the inner wall of the culture pond 1;
s2: then digging grooves on the base layer 10 and the trapezoid steps 5 for respectively burying the main drainage pipeline 9 and the layered drainage pipe 4, exposing the drainage pipe 7 at the outer side of the base layer, positioning the upper end of the drainage port connecting pipe 12 at the upper end of the base layer 10, and leveling and compacting again after burying;
s3: laying the geomembrane 2, namely firstly, making the geomembrane 2 form a gap matched with the ladder-shaped ladder 5 and the water outlet connecting pipe 12, so that each group of outer edge edges of the geomembrane 2 are respectively positioned at the upper side of the culture pond 1 and in the ladder-shaped ladder 5;
s4: and a sol end 13 is added at the connecting end of the geomembrane 2 and the water outlet connecting pipe 12, and is well connected with the bottom layer drain pipe 7 through the water outlet connecting pipe 12.
After the drainage pipeline system is installed, the anti-seepage system is installed, and the method comprises the following steps:
t1: firstly, pouring a bottom concrete layer 11 on a geomembrane 2 on a base layer 10 to ensure that the bottom concrete layer 11 completely covers the geomembrane 2 on the base layer 10, then covering a trapezoidal concrete layer 3 on a trapezoidal ladder 5 to ensure that the trapezoidal concrete layer 3 completely covers the geomembrane 2 on the trapezoidal ladder 5, and pouring a fixed concrete layer 6 at a bottom drainage pipeline 7;
t2: the bottom concrete layer 11, the fixed concrete layer 6 and the trapezoidal concrete layer 3 are completely solidified, the fine sand layer 8 is paved on the bottom concrete layer 11 again, and then water injection is carried out on the interior of the culture pond 1.
According to the drainage system provided by the invention, by arranging the plurality of layered drainage pipes 4 and the bottom drainage pipe 7, the water area environments with different depths in the culture pond 1 can be drained, the depth of a pond water body is easy to control, and bottom drainage and top drainage can be performed;
in the process of installation and construction, seepage prevention is carried out by adopting a mode of laying the geomembrane 2, in addition, the outer edge edges of the arranged geomembrane 2 respectively extend to the upper side of the culture pond 1, gaps matched with the ladder-shaped ladder 5 and the water outlet connecting pipe 12 are also respectively arranged on the geomembrane 2, and a sol end 13 is arranged at each gap;
then, go on toppling over the bottom concrete layer 11 on geomembrane 2 on stratum basale 10, make bottom concrete layer 11 cover geomembrane 2 on stratum basale 10 completely, then cover trapezoidal concrete layer 3 on trapezoidal ladder 5 again, make trapezoidal concrete layer 3 cover geomembrane 2 on trapezoidal ladder 5 completely, and topple over fixed concrete layer 6 in bottom drainage pipe 7 department, at bottom concrete layer 11, fixed concrete layer 6 and trapezoidal concrete layer 3 solidify completely, lay fine sand layer 8 on bottom concrete layer 11 again, begin to carry out the water injection to breed 1 inside of pond, because be provided with geomembrane 2's effect, so can play the effect of moisturizing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides an aquaculture pond outlet, includes breed pond (1), its characterized in that, the inside of breeding pond (1) is provided with drainage pipe system and anti-seepage system, just the inner wall bottom of breeding pond (1) is stratum basale (10), breed four side positions of pond (1) inner wall are the slope curved surface, just the intermediate position of four sides of inner wall of breeding pond (1) all is provided with trapezoidal ladder (5), drainage pipe system includes layering drain pipe (4), bottom drain pipe (7), outlet connection pipe (12) and drainage trunk line (9), contain trapezoidal concrete layer (3), geomembrane (2), fine sand layer (8), bottom concrete layer (11) and fixed concrete layer (6) in the anti-seepage system.
2. An aquaculture pond outlet according to claim 1, characterized in that the main drain conduit (9) is located inside a base layer (10), and the main drain conduit (9) is in communication with a bottom drain pipe (7) via a drain port connection pipe (12), the layered drain pipes (4) are located in the middle inside each set of ladder-shaped steps (5), the bottom drain pipe (7) is located at the upper end of the base layer (10), and the bottom drain pipe (7) is in communication with the layered drain pipes (4), the main drain conduit (9) extends to the outside of the aquaculture pond (1).
3. An aquaculture pond drainage outlet according to claim 1, characterized in that the geomembrane (2), the bottom concrete layer (11) and the fine sand layer (8) are sequentially arranged on the substrate layer (10) from bottom to top, and the outer edges of the geomembrane (2) extend to the upper ends of the inner walls of the four sides of the aquaculture pond (1).
4. An aquaculture pond drainage port according to claim 1, characterized in that the geomembrane (2), the bottom concrete layer (11) and the fine sand layer (8) are provided with notches matching with the drainage port connection pipe (12), and the connection part of the geomembrane (2) and the drainage port connection pipe (12) is provided with a sol end (13).
5. An aquaculture pond outlet according to any one of claims 1 to 4 further comprising the following features:
the trapezoidal concrete layer (3) is positioned on the upper side of the trapezoidal ladder (5) and used for maintaining the stability of earthwork of the trapezoidal ladder (5) and playing a role in preventing water seepage;
the concrete layer fixing structure is characterized in that the setting position of the fixed concrete layer (6) is matched with the bottom layer drain pipe (7), the water outlet connecting pipe (12) and the sol end (13) are located inside the fixed concrete layer (6), the tail end of the bottom layer drain pipe (7) extends to the outer side of the fixed concrete layer (6) and is used for keeping the sealing performance of the bottom layer geomembrane (2) and also playing the stability of the fixed base layer (10).
6. An aquaculture pond outlet and method of watertight construction thereof according to any one of claims 1 to 5, wherein the step of first installing a drainage pipe system comprises the steps of:
s1, during the pond drying, the bottom end of the leveling substrate layer (10) is compacted and leveled at the four sides of the inner wall of the culture pond (1), and a trapezoidal step (5) is dug at the middle position of the four sides of the inner wall of the culture pond (1);
s2: then digging grooves on the base layer (10) and the trapezoid steps (5) for burying a main drainage pipeline (9) and a layered drainage pipe (4) respectively, exposing a drainage pipe (7) at the bottom layer to the outside, positioning the upper end of a drainage port connecting pipe (12) at the upper end of the base layer (10), and leveling and compacting again after burying is finished;
s3: laying a geomembrane (2), firstly, making the geomembrane (2) start to be matched with the ladder-shaped ladder (5) and the water outlet connecting pipe (12) to form a gap, and making each group of outer edge edges of the geomembrane (2) be respectively positioned at the upper side of the culture pond (1) and in the ladder-shaped ladder (5);
s4: a sol end (13) is added at the connecting end of the geomembrane (2) and the water outlet connecting pipe (12), and the geomembrane is well connected with the bottom layer drain pipe (7) through the water outlet connecting pipe (12).
7. The aquaculture pond drainage port and the anti-seepage construction method thereof as claimed in claim 6, wherein after the drainage pipeline system is installed, the installation of the anti-seepage system is started, and the method comprises the following steps:
t1: firstly, dumping a bottom concrete layer (11) on a geomembrane (2) on a base layer (10) to enable the bottom concrete layer (11) to completely cover the geomembrane (2) on the base layer (10), then covering a trapezoidal concrete layer (3) on a trapezoidal ladder (5) to enable the trapezoidal concrete layer (3) to completely cover the geomembrane (2) on the trapezoidal ladder (5), and dumping and fixing the concrete layer (6) at a bottom drainage pipeline (7);
t2: the bottom concrete layer (11), the fixed concrete layer (6) and the trapezoidal concrete layer (3) are completely solidified, the fine sand layer (8) is paved on the bottom concrete layer (11) again, and then water injection is started to be carried out inside the culture pond (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110421813.8A CN113016696A (en) | 2021-04-20 | 2021-04-20 | Aquaculture pond water outlet and anti-seepage construction method thereof |
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| CN202110421813.8A CN113016696A (en) | 2021-04-20 | 2021-04-20 | Aquaculture pond water outlet and anti-seepage construction method thereof |
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| CN212014138U (en) * | 2020-05-07 | 2020-11-27 | 湖北长阳绿源渔业有限责任公司 | Fish culture system |
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2021
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| AU7741798A (en) * | 1997-07-23 | 1999-02-04 | Karel Hermanus Stroethoff | Aquaculture pond and method for the construction thereof |
| JP4264487B2 (en) * | 1998-06-04 | 2009-05-20 | 独立行政法人港湾空港技術研究所 | Construction method of drainage layer in stabilization method of sandy beach |
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Application publication date: 20210625 |