CN217657742U - Crayfish fishing aquaculture pond - Google Patents

Abstract

The utility model relates to an aquaculture technical field, concretely relates to cray plays to catch aquaculture pond, including breeding the cell body, set up in the aquaculture cell body and catch the pond, the bottom that plays to catch the pond is less than breed the bottom of cell body, the pool mouth that plays to catch the pond is less than breed the pool mouth of cell body, the pool mouth that plays to catch the pond has hung the screen cloth, play to catch the bottom in pond and seted up the outlet, it is equipped with the slope of fleing in the pond to play, flee the slope domatic by play the bottom of catching the pond extends to play the pool mouth that catches the pond, this aquaculture pond can play fast, catch the cray that closes the specification in large batch to can sieve out the small-size cray automatically and not damaged.

Description

Crayfish fishing aquaculture pond

Technical Field

The utility model relates to an aquaculture technical field, concretely relates to crayfish plays to catch aquaculture pond.

Background

The annual price period of the crayfishes is obvious, the 4 months, 7 months and 8 months of each year belong to the months with the best annual price, and the crayfishes belong to benthic reptiles, so that the crayfishes are difficult to catch in large quantities and low in catching efficiency, and the crayfishes cannot be caught and sold efficiently in a high-price period. A part of farmers adopt a large batch of ground cages for catching, which wastes time and labor, and can not always catch the crayfish in large quantity, and the crayfish is scratched by the ground cages. Part of farmers also pump the water in the shrimp pond to dry so as to achieve the purpose of quickly catching shrimps, but the method greatly damages the shrimps which do not reach the specification in the pond。Therefore, the crayfish catching method needs to be improved, and the breeding benefit needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to avoid the weak point among the prior art and provide a crayfish plays catches aquaculture pond, and this aquaculture pond can play the crayfish of catching the specification fast, in large batch to can sieve out the crayfish of small dimension automatically and not damaged.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a crayfish plays to catch breed pond, includes breeds the cell body, set up in the breed cell body and catch the pond, the bottom that plays to catch the pond is less than breed the bottom of cell body, the pool mouth that plays to catch the pond is less than breed the pool mouth of cell body, the pool mouth that plays to catch the pond is hung there is the screen cloth, the outlet has been seted up to the bottom that plays to catch the pond, it is equipped with the slope of fleing in the pond to play to catch, the domatic by that flees the slope play the bottom of catching the pond and extend to play the pool mouth of catching the pond.

In some embodiments, the bottom of the catch basin is 0.4 to 0.6m lower than the bottom of the culture basin body.

In some embodiments, the escape ramp has a slope ratio of 1:5-10.

In some embodiments, the screen is laid over the mouth of the catch basin.

In some embodiments, the screen is 20-40 cm from the bottom of the catch basin.

In some embodiments, the mesh has a mesh opening diameter of 3 to 5cm.

In some embodiments, the drain opening is provided with a filter screen.

In some embodiments, the aperture of the drain opening is 10 to 20cm.

In some embodiments, an escape area is arranged in the culture pond body, the escape area is connected to the catching pond, and aquatic weeds are planted on the escape area.

In some embodiments, a supporting slope is further arranged in the catching tank, the slope surface of the supporting slope extends from the bottom of the catching tank to the mouth of the catching tank, and the slope ratio of the supporting slope is 1:2-4.

The utility model relates to a crayfish plays to catch beneficial effect in aquaculture pond:

the utility model discloses a crayfish plays to catch aquaculture pond, according to the water-facing characteristic of crayfish, set up in breeding the cell body and caught the pond, when outlet drainage, crayfish all can enter into along with this drainage flow direction and catch the pond, the pool mouth that plays to catch the pond has set up the screen cloth, when crayfish gets into and catches the pond, the screen cloth screens different specification crayfish, wherein the crayfish of crayfish specification enters into the bottom that catches the pond through the screen cloth, the crayfish of the specification of sieving out runs to breeding the cell body along the slope of fleing for one's life and continues to breed, the big specification crayfish of staying on the screen cloth then can directly concentrate on and catch, thereby realize catching soon, and is with low costs, and can not harm the crayfish of specification.

Drawings

FIG. 1 is a sectional view of a crawfish harvesting aquaculture pond according to embodiments 1-3.

Fig. 2 is a top view of the crayfish catching aquaculture pond of example 2.

Reference numerals

A culture pond body 1; a catching tank 2; a screen mesh 3; a water discharge port 4; an escape slope 5; a filter screen 6; an escape area 7; supporting the ramp 8.

Detailed Description

Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention have been illustrated in the accompanying drawings, it is to be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It should be understood that although the terms "first", "second", "third", etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information, without departing from the scope of the present invention. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

The crayfish harvesting culture pond disclosed in the embodiment is shown in fig. 1, and comprises a culture pond body 1, a harvesting pond 2 is arranged in the culture pond body 1, the bottom of the harvesting pond 2 is lower than the bottom of the culture pond body 1, a pond opening of the harvesting pond 2 is lower than a pond opening of the culture pond body 1, a screen 3 is hung at the pond opening of the harvesting pond 2, a water outlet 4 is formed in the bottom of the harvesting pond 2, an escape slope 5 is arranged in the harvesting pond 2, and the slope surface of the escape slope 5 is extended to the pond opening of the harvesting pond 2 from the bottom of the harvesting pond 2.

When the aquaculture pond is used, when the crayfishes reach a certain specification and need to be caught, the bottom water outlet 4 of the catching pond 2 is opened, the aquaculture pond is subjected to precipitation, the crayfishes of different specifications can get close to the water outlet 4 and enter the catching pond 2 when water is drained, the crayfishes of different specifications can pass through the screen 3 in the catching pond and leak to the bottom of the catching pond 2, the crayfishes of different specifications can run to the aquaculture pond body 1 in the pond along the escape slope 5 to be continuously cultured, the crayfishes of large specification on the screen 3 can be directly gathered, caught and sold, the catching speed is high, the cost is low, and the crayfishes are not damaged. The crayfish catching culture pond can catch more than 90% of crayfish with the same specification, and the crayfish damage rate is lower than 0.5%.

In general, the catch basin 2 is built with the lowest pond level to facilitate the flow of water to the catch basin 2.

In this embodiment, the bottom of the catching tank 2 is lower than the bottom of the culture tank body 1 by 0.4-0.6 m. The bottom of the catching tank 2 is lower than the bottom of the culture tank body 1, so that water can flow to the low-lying catching tank 2. In practical application, the height difference between the bottom of the capturing pond 2 and the bottom of the culture pond body 1 can be set according to different requirements, and the height difference is not limited here.

In this embodiment, the ratio of the escape slope 5 is 1:5-10, preferably 1. The slope ratio is convenient for the crayfishes to climb out of the catching pond 2. In practical application, the slope ratio can be set according to different requirements, and is not limited here.

In this embodiment, the screen 3 is laid on the mouth of the catch basin 2. The screen 3 is laid at the mouth of the catch basin 2, which is beneficial to improving the screening capability of the screen 3 as much as possible.

In this embodiment, the distance between the screen 3 and the bottom of the catch basin 2 is 20-40 cm, preferably 30cm. The screen 3 leaves a space from the bottom of the catch basin 2, which space leaves room for the screened-out crayfish to move about. In practical application, the distance between the screen 3 and the bottom of the catch basin 2 can be set according to different requirements, and is not limited here.

In this embodiment, the aperture of the screen opening of the screen 3 is 3-5 cm, so that crayfishes of different specifications can be screened conveniently. The screen 3 is made of a metal mesh, a plastic mesh, a nylon mesh, or a rubber thread. In practical application, the opening diameter of the screen mesh 3 can be set according to different requirements, and is not limited here.

In this embodiment, the water outlet 4 is provided with a filter screen 6. The filter screen 6 is a steel wire mesh, which filter screen 6 prevents crayfish from flowing away from the outlet opening 4.

In the present embodiment, the diameter of the drain port 4 is 10 to 20cm, preferably 15cm. In practical applications, the diameter of the water outlet 4 can be set according to different requirements, and is not limited here.

Example 2

For the convenience of understanding, an embodiment of a crayfish catching aquaculture pond is provided for illustration, in practical application, as shown in fig. 2, an escape area 7 is arranged in the aquaculture pond body 1, the escape area 7 is connected to the catching pond 2, and aquatic weeds are planted on the escape area 7. Other components and principles are the same as those of embodiment 1, and are not described in detail here.

The escape area 7 is arranged in the culture pond body 1, and the escape area 7 is connected to the catching pond 2, so that the screened crayfishes can be cultured in the escape area 7 and can run to continue to be raised for use after escaping from the small-size efficient crayfishes.

Example 3

For easy understanding, an example of the crawfish catching and breeding pond is provided below for illustration, in practical application, as shown in fig. 1, a supporting slope 8 is further arranged in the catching pond 2, the slope surface of the supporting slope 8 extends from the bottom of the catching pond 2 to the mouth of the catching pond 2, and the slope ratio of the supporting slope 8 is 1:2-4, preferably 1:3. Other components and principles are the same as those of embodiment 1, and are not described in detail here.

Should support slope 8 and play the effect of support to screen cloth 3, when certain silt of screen cloth 3 deposit, support slope 8 can prop screen cloth 3 toward the tenesmus, keep screen cloth 3's stability.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over … …", "over … …", "over … …", "over", etc. may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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. A crayfish catching aquaculture pond is characterized in that: including breeding the cell body, set up in the breed cell body and catch the pond, the bottom of catching the pond is less than breed the bottom of cell body, the pool mouth that plays to catch the pond is less than breed the pool mouth of cell body, the pool mouth that plays to catch the pond is hung there is the screen cloth, the outlet has been seted up to the bottom of playing to catch the pond, it is equipped with the slope of fleing in the catch pond, flee the slope of slope by the bottom of playing to catch the pond extends to play the pool mouth of catching the pond.

2. A crayfish catching aquaculture pond as in claim 1, wherein: the bottom of the catching pond is 0.4 to 0.6m lower than the bottom of the culture pond body.

3. A crayfish catching aquaculture pond as in claim 1, wherein: the slope ratio of the escape slope is 1 to 7 to 10.

4. A crayfish catching aquaculture pond as in claim 1, wherein: the screen is laid on the mouth of the catching tank.

5. The crayfish catching aquaculture pond of claim 4, wherein: the distance between the screen and the bottom of the catching pool is 20 to 40cm.

6. The crawfish catching and farming pond of claim 5, wherein: the aperture of the screen opening of the screen is 3-5 cm.

7. A crayfish catching aquaculture pond as in claim 1, wherein: the water outlet is provided with a filter screen.

8. A crayfish catching aquaculture pond as in claim 7 further comprising: the caliber of the water outlet is 10-20cm.

9. A crayfish catching aquaculture pond as in claim 1, wherein: an escape area is arranged in the culture pond body and connected to the catching pond, and aquatic weeds are planted in the escape area.

10. A crayfish catching aquaculture pond as in claim 1, wherein: and a supporting slope is further arranged in the fishing pool, the slope surface of the supporting slope extends from the bottom of the fishing pool to the mouth of the fishing pool, and the slope ratio of the supporting slope is 1.

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