Breeding escape-proof device

Abstract

The utility model discloses an anti-escape device for breeding, which comprises a water pumping pipe and an anti-escape cover which are positioned in a breeding pond, the anti-escape cover is of a hollow cover body structure, a water inlet area is arranged at the upper part of the anti-escape cover, and a plurality of water inlet meshes communicated with an inner cavity of the anti-escape cover are formed in the water inlet area; a water outlet pipe communicated with the inner cavity of the anti-escape cover is arranged on the side wall of the anti-escape cover and is connected with the water inlet end of the water pumping pipe. The water inlet end of the water pumping pipe is connected with the anti-escape cover of the hollow cover body structure, the water inlet area with the water inlet meshes is only arranged on the upper portion of the anti-escape cover, the lower portion of the anti-escape cover can be cushioned on sludge at the bottom of the culture pond, the water inlet direction is controlled in a matched mode, cultured aquatic organisms can be prevented from escaping, and the water inlet effect is good. And the influence on water pumping caused by lower sludge blockage can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of breeding devices, in particular to a breeding anti-escape device. Background Art

[0002] At present, for aquaculture varieties such as babylonia areolata, they are generally cultured in a culture pond. During the long-term culture process, it is necessary to continuously pump out the water in the culture pond through a water extraction pipe for purification, disinfection, adding medicine and other treatments, and then discharge it back into the culture pond again. Since there is generally no device structure for preventing escape at the water inlet end of the water extraction pipe, aquatic organisms are very likely to escape through the water extraction pipe, causing breeding losses. In addition, a filter screen is installed at the water inlet end of the water extraction pipe to prevent debris from blocking. Although this can also intercept aquatic organisms, in actual use, since the water inlet end of the water extraction pipe is generally sunk to the bottom of the culture pond, the silt at the bottom of the culture pond is easily adhered to the filter screen, thus affecting water extraction.

[0003] Therefore, a device structure that can prevent breeding escape and does not affect water extraction is needed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a breeding anti-escape device. By connecting an anti-escape cover with a hollow cover body structure to the water inlet end of the water extraction pipe, and only providing a water inlet area with water inlet mesh holes at the upper part, it can not only prevent the escape of cultured aquatic organisms, but also avoid the blockage of silt below from affecting water extraction, and well solve the problems mentioned in the above background art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A breeding anti-escape device includes a water extraction pipe and an anti-escape cover located in a culture pond. The anti-escape cover is a hollow cover body structure. An upper part of the anti-escape cover is provided with a water inlet area, and a plurality of water inlet mesh holes communicating with the inner cavity of the anti-escape cover are opened in the water inlet area; a water outlet pipe communicating with the inner cavity of the anti-escape cover is arranged on a side wall of the anti-escape cover, and the water outlet pipe is connected to the water inlet end of the water extraction pipe.

[0007] Further, the anti-escape cover is in a cylindrical shape, and the central axis of the anti-escape cover is horizontally distributed; the water inlet area is located at an upper part of a circumferential side wall of the anti-escape cover.

[0008] Further, the central axis of the water outlet pipe is located below the central axis of the anti-escape cover.

[0009] Further, the water inlet mesh holes are distributed in multiple rows, and adjacent two rows of water inlet mesh holes are staggered.

[0010] Furthermore, the water inlet mesh holes are strip-shaped through holes. Compared with circular through holes, they have more water inlet space and are less likely to be blocked by aquatic organisms such as Babylonia areolata or other sundries.

[0011] Furthermore, the width of the water inlet mesh holes is 2 - 4 mm, and the length of the water inlet mesh holes is 50 - 80 mm. In this way, it can better combine the anti-escape effect and higher pumping efficiency.

[0012] Furthermore, the anti-escape cover is provided with a fixing component, and the lower part of the fixing component is connected to the bottom of the aquaculture pond. Through the provided fixing component, the anti-escape cover can be fixed at the bottom of the aquaculture pond.

[0013] Furthermore, the fixing component includes at least one inverted V-shaped support frame, and the support frame is formed by splicing two symmetrically inclined support rods. In this way, the bottom of the support rod can be inserted into the sludge at the bottom of the pond, and the anti-escape cover can be supported more firmly.

[0014] Furthermore, there are two support frames, and the two support frames are respectively located at both ends of the anti-escape cover. In this way, the force is balanced, and the anti-escape cover can be supported more stably.

[0015] Furthermore, the support rod is a hollow metal round tube, and the outer wall of the support rod is fixedly connected to the outer wall of the anti-escape cover.

[0016] Furthermore, the anti-escape cover is made of stainless steel thin plate, and the water outlet pipe and the support rod are made of stainless steel pipes. In this way, each metal component can be processed by welding, which is convenient for manufacturing.

[0017] Compared with the prior art, the present utility model provides an aquaculture anti-escape device, which has the following beneficial effects:

[0018] By connecting an anti-escape cover with a hollow cover body structure to the water inlet end of the water suction pipe, and only setting an inlet area with water inlet mesh holes on the upper part of the anti-escape cover, while the lower part of the anti-escape cover can be placed on the sludge at the bottom of the aquaculture pond, and cooperating with controlling the water inlet direction, the present utility model can not only prevent aquaculture aquatic organisms from escaping, but also avoid the blockage of the sludge below from affecting water pumping. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic diagram of the use of the present utility model;

[0021] Figure 2 Schematic three-dimensional structure diagram of the anti-escape cover and the fixing component;

[0022] Figure 3 Schematic top view structure diagram of the anti-escape cover and the fixing component.

[0023] Reference numerals: 1, aquaculture pond; 2, water suction pipe; 3, anti-escape cover; 31, water inlet area; 32, water inlet mesh holes; 33, water outlet pipe; 4, fixing component; 41, support frame; 411, support rod. Detailed implementation manners

[0024] The technical solutions of the present utility model will be clearly and completely described below through detailed embodiments in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1 to 3 , this embodiment provides an aquaculture anti-escape device, including a water suction pipe 2 and an anti-escape cover 3 located in the aquaculture pond 1. The anti-escape cover 3 is a hollow cover body structure. An upper part of the anti-escape cover 3 is provided with a water inlet area 31, and the water inlet area 31 is provided with a plurality of water inlet mesh holes 32 communicating with the inner cavity of the anti-escape cover 3; a side wall of the anti-escape cover 3 is provided with a water outlet pipe 33 communicating with the inner cavity of the anti-escape cover 3, and the water outlet pipe 33 is connected to an inlet end of the water suction pipe 2. By connecting an anti-escape cover with a hollow cover body structure to the inlet end of the water suction pipe, and only providing a water inlet area with water inlet mesh holes at the upper part of the anti-escape cover, and the lower part of the anti-escape cover can be placed on the silt at the bottom of the aquaculture pond, and cooperating with controlling the water inlet direction, it can not only prevent aquaculture aquatic organisms from escaping, but also avoid blockage of the silt below and affect water pumping.

[0026] In some specific implementation manners, refer to Figures 1 to 3 , the anti-escape cover 3 is in a cylindrical shape, and the central axis of the anti-escape cover 3 is horizontally distributed; the water inlet area 31 is located at an upper part of a circumferential side wall of the anti-escape cover 3. As an example, the water inlet area is approximately the upper half area of the circumferential side wall of the anti-escape cover.

[0027] In some specific implementation manners, refer to Figure 1 , the central axis of the water outlet pipe 33 is located below the central axis of the anti-escape cover 3.

[0028] In some specific implementation manners, refer to Figures 1 to 3, the water inlet mesh holes 32 are distributed in multiple rows, and the adjacent two rows of water inlet mesh holes 32 are staggeredly distributed, which can better prevent aquaculture aquatic organisms from passing through and has a better anti-blocking effect.

[0029] In some specific embodiments, referring to Figures 1 to 3 , the water inlet mesh holes 32 are strip-shaped through holes. Compared with circular through holes, since they have more water inlet space, they are less likely to be blocked by aquatic organisms such as babylonia areolata or other sundries.

[0030] In some specific embodiments, the width of the water inlet mesh holes 32 is 2-4 mm, and the length of the water inlet mesh holes 32 is 50-80 mm. As an example, the width of the water inlet mesh hole is 3 mm, and the length of the water inlet mesh hole is 60 mm. In this way, it can better combine the anti-escape effect and higher pumping efficiency.

[0031] In some embodiments, referring to Figures 1 to 3 , the anti-escape cover 3 is provided with a fixing component 4, and the lower part of the fixing component 4 is connected to the bottom of the aquaculture pond 1. Through the provided fixing component, the anti-escape cover can be fixed at the bottom of the aquaculture pond.

[0032] In some specific embodiments, referring to Figures 1 to 3 , the fixing component 4 includes at least one inverted V-shaped support frame 41, and the support frame 41 is formed by splicing two symmetrically inclined support rods 411. In this way, the bottom of the support rod can be driven into the bottom sludge of the pond, and the anti-escape cover can be supported more firmly.

[0033] Preferably, there are two support frames 41, and the two support frames 41 are respectively located at both ends of the anti-escape cover 3. In this way, the force is balanced, and the anti-escape cover can be supported more stably.

[0034] In some specific embodiments, the support rod 411 is a hollow metal round tube, and the outer wall of the support rod 411 is fixedly connected to the outer wall of the anti-escape cover 3.

[0035] As an example, the anti-escape cover is made of stainless steel thin plate, and the water outlet pipe and the support rod are made of stainless steel pipe. In this way, each metal part can be processed and formed by welding, which is convenient for manufacturing.

[0036] In some specific embodiments, as an example, the water suction pipe 2 can be made of a steel wire hose, which is convenient for adjusting and changing the water suction position.

[0037] Such as Figure 1As shown in the figure, during installation, the water inlet end of the water extraction pipe 2 is connected to the water outlet pipe 33 on the escape prevention cover 3, and then it is placed at an appropriate water extraction position in the aquaculture pond 1. Under the action of its own weight, the escape prevention cover 3 fixed with the support frame 41 sinks to the bottom of the water. The lower parts of the four support rods 411 are inserted into the bottom sludge of the pond to play a role in positioning and fixing the escape prevention cover. Since there are no water inlet mesh holes at the lower part of the escape prevention cover 3, it can avoid the blockage of the bottom sludge of the pond and affect water extraction. During water extraction, the water in the aquaculture pond 1 enters the inner cavity of the escape prevention cover 3 through the water inlet mesh holes 32 located at the upper part of the escape prevention cover 3, and then enters the water extraction pipe 2 through the water outlet pipe 33 and is discharged, so as to achieve efficient water extraction and prevent the escape of aquaculture water organisms.

[0038] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

[0039] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A breeding anti-escape device, comprising a water pump and an anti-escape cover located in a breeding pond, characterized in that: The anti-escape cover is a hollow cover structure, and a water inlet area is provided on the upper part of the anti-escape cover, and a plurality of water inlet mesh holes connected with the inner cavity of the anti-escape cover are opened in the water inlet area; a water outlet pipe connected with the inner cavity of the anti-escape cover is provided on the side wall of the anti-escape cover, and the water outlet pipe is connected with the water inlet end of the water pumping pipe.

2. The aquaculture escape prevention device according to claim 1, characterized in that: The anti-escape cover is cylindrical, and the central axis of the anti-escape cover is horizontally distributed; the water inlet area is located at the upper part of the circumferential side wall of the anti-escape cover.

3. The aquaculture escape prevention device according to claim 2, characterized in that: The central axis of the water outlet pipe is located below the central axis of the anti-escape cover.

4. The aquaculture escape prevention device according to claim 1, characterized in that: The water inlet meshes are distributed in multiple rows, and the water inlet meshes in two adjacent rows are distributed in a staggered manner.

5. The aquaculture escape prevention device according to claim 1, characterized in that: The water inlet mesh is a long strip-shaped through hole.

6. The aquaculture escape prevention device according to claim 5, characterized in that: The width of the water inlet mesh is 2-4 mm, and the length of the water inlet mesh is 50-80 mm.

7. The aquaculture escape prevention device according to any one of claims 1 to 6, characterized in that: The anti-escape cover is provided with a fixing assembly, and the lower part of the fixing assembly is connected to the bottom of the breeding pond.

8. The aquaculture escape prevention device according to claim 7, characterized in that: The fixing assembly comprises at least one inverted V-shaped support frame, and the support frame is formed by splicing two symmetrically inclined support rods.

9. The aquaculture escape prevention device according to claim 8, characterized in that: There are two support frames, which are respectively located at two ends of the anti-escape cover.

10. The aquaculture escape prevention device according to claim 8, characterized in that: The support rod is a hollow metal round tube, and the outer wall of the support rod is fixedly connected to the outer wall of the anti-escape cover.

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