CN218126448U - A system for collecting dead fish in land-based recirculating aquaculture ponds - Google Patents

Abstract

The utility model discloses a dead fish collection system in a land-based circulating water culture pond, which comprises a culture pond, a collection box and a collection assembly. The collection box is placed outside the culture pond and communicates with the collection box through a collection pipe. The collection assembly is placed on the bottom side inside the collection box, and the collection assembly includes a material guide plate, a side plate and a first grid net. The utility model relates to the technical field of breeding. The land-based circulating water aquaculture pond dead fish collection system, through the collection pipe separated from the sewage pipe as an independent dead fish discharge pipe, can realize the collection of dead fish on the basis of not changing the size of the sewage pipe. The pipe is used as the connecting pipeline between the breeding tank and the collection box. By installing a manual slide valve on it, the water level difference formed when it is opened can flush the dead fish out of the breeding tank, saving the operation and labor of manual fishing. , In addition, the setting of the collection component is helpful to the collection of dead fish, and facilitates subsequent concentrated flushing.

Description

A land-based circulating water aquaculture pond dead fish collection system

technical field

The utility model relates to the technical field of aquaculture, in particular to a dead fish collection system in a land-based circulating water aquaculture pond.

Background technique

During the breeding process, the cultured fish will not surface immediately after death, and generally sink to the bottom of the water. For the adult fish breeding pond in the circulating water workshop, it is not convenient to manually collect dead fish.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a dead fish collection system in a land-based circulating water aquaculture pond, which solves the problem that the adult fish aquaculture pond is inconvenient to manually collect dead fish.

In order to achieve the above purpose, the utility model is realized through the following technical solutions: a dead fish collection system in a land-based recirculating aquaculture pond, including a culture pond, a collection box and a collection assembly, the collection box is placed outside the culture pond and passed through The collection pipe communicates with the collection box, and the collection assembly is placed on the bottom side inside the collection box,

The top of the left side of the culture pond and the bottom of the right side are respectively provided with water inlet pipes and sewage pipes, a manual plug valve is installed on the collection pipe, and a switch valve is installed on the water inlet pipe and the sewage pipe.

The collection assembly includes a material guide plate, a side plate and a first grid net, and the side plates are set as two and installed symmetrically on the front and rear of the right side of the material guide plate, and the material guide plate and The tops of the side plates are all set as inclined slopes, and the first grid is installed on the top between the two side plates.

Preferably, the collection assembly has an integral structure and is welded on the inner wall of the collection box, and several supporting ribs are welded on the bottom of the material guide plate.

Preferably, protrusions are provided on the opposite surfaces of the two side plates for the placement of the first grid net, the sewage discharge pipe is located below the water inlet pipe, and the water intake pipe and the sewage discharge pipe are respectively located on the sides of the first grid net. above and below.

Preferably, the collection box is provided with a second grid net arranged along the horizontal direction, and the second grid net is laid under the collection pipe.

Preferably, the four corners of the inner wall of the collection box are welded with gussets for the movable placement of the second grid.

Preferably, the land-based circulating water aquaculture pond dead fish collection system also includes a return pipe arranged outside the aquaculture pond and the collection box, and the two ends of the return pipe are respectively connected to the top of the outer wall of the aquaculture pond and the bottom of the outer wall of the collection box, A switch valve, a filter and a water pump are sequentially installed on the return pipe along the water return direction.

Beneficial effect

The utility model provides a dead fish collection system in a land-based circulating water culture pond. Compared with the prior art, it has the following beneficial effects:

The land-based circulating water aquaculture pond dead fish collection system, through the collection pipe separated from the sewage pipe as an independent dead fish discharge pipe, can realize the collection of dead fish on the basis of not changing the size of the sewage pipe. The pipe is used as the connecting pipeline between the breeding tank and the collection box. By installing a manual slide valve on it, the water level difference formed when it is opened can flush the dead fish out of the breeding tank, saving the operation and labor of manual fishing. , In addition, the setting of the collection component is helpful to the collection of dead fish, and facilitates subsequent concentrated flushing.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the collection assembly of the present utility model;

Fig. 3 is a schematic diagram of the installation structure of the utility model return pipe;

In the figure: 1. Breeding pond; 2. Collection box; 3. Collection component; 4. Collection pipe; 5. Water inlet pipe; 6. Sewage pipe; 7. Manual slide valve; ; 10, side panels; 11, the first grille; 12, supporting ribs; 13, the second grille;

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a land-based circulating water aquaculture pond dead fish collection system, including a culture pond 1, a collection box 2 and a collection assembly 3, the collection box 2 is placed in the aquaculture pond 1 and communicate with the collection box 2 through the collection pipe 4, the collection assembly 3 is placed on the bottom side of the collection box 2, the top of the left side of the culture pond 1 and the bottom of the right side are respectively provided with a water inlet pipe 5 and a sewage pipe 6, A manual slide valve 7 is installed on the collecting pipe 4, and an on-off valve 8 is installed on the water inlet pipe 5 and the sewage pipe 6. Set as two and be symmetrically distributed and be installed on the front and the rear of the right side of the material guide plate 9, the tops of the material guide plate 9 and the side plate 10 are all set as inclined slopes, and the first grid net 11 is installed on two The top between the side panels 10.

Based on the setting of the above structure, the land-based circulating water aquaculture pond dead fish collection system consists of a culture pond 1, a collection box 2 and a collection assembly 3, wherein the collection box 2 is placed outside the aquaculture pond 1 and connected to the aquaculture pond through a collection pipe 4 1 is connected, the collection pipe 4 is used as an independent dead fish discharge pipe separated from the sewage pipe 6, and the dead fish can be sent into the collection box 2. The fish are collected in advance. Specifically, since the tops of the material guide plate 9 and the side plate 10 are inclined surfaces, during water intake and sewage discharge, under the action of the flow direction of the water body, dead fish will be concentrated on the first grid net 11 , after opening the manual flapper valve 7, along with the current, the dead fish enters the collection box 2 through the collection pipe 4 to realize the purpose of moving the dead fish out of the culture pond 1, wherein the size of the collection pipe 4 can be adjusted according to the size of the culture pond 1. The cultured fish is adjusted to adapt to the collection of dead fish of different specifications. The dead fish collection system of the land-based recirculating aquaculture pond is provided with a collection pipe 4 separated from the sewage pipe 6 as an independent dead fish discharge pipe. On the basis of not changing the size of the sewage pipe 6, the collection of dead fish can be realized. The collection pipe 4 is used as the connecting pipeline between the culture pond 1 and the collection box 2, and a manual slide valve 7 is installed thereon. The water level difference formed when it is opened can flush the dead fish out of the culture pond 1, which saves the operation and labor of manual fishing. In addition, the setting of the collection component 3 is helpful for the collection of dead fish and facilitates the subsequent concentrated flushing out .

Furthermore, the collection assembly 3 is an integral structure and is welded on the inner wall of the collection box 2 , and several support ribs 12 are welded on the bottom of the material guide plate 9 . Wherein, the collection assembly 3 is an integrated design assembly, which is convenient for centralized processing and easy to install during the construction of the pool body. In addition, the setting of the supporting ribs 12 ensures the support strength of the collection assembly 3 .

Further, the opposite sides of the two side plates 10 are provided with protrusions for placing the first grid mesh 11, the sewage pipe 6 is located below the water inlet pipe 5, and the water inlet pipe 5 and the sewage pipe 6 are respectively located on the first grid. above and below the net 11. Wherein, the first grid net 11 is used as a screening tool, which can realize the screening operation of dead fish and rubbish, and the garbage is discharged by the sewage pipe 6 through the first grid net 11, and the dead fish are concentrated on the first grid net 11 by The collecting pipe 4 is discharged. As a preference, the first grid net 11 is movably erected between the two side plates 10, which facilitates the disassembly and assembly of the first grid net 11 and facilitates the cleaning and maintenance of the first grid net 11.

Further, a second grid net 13 arranged along the horizontal direction is arranged inside the collection box 2 , and the second grid net 13 is laid under the collection pipe 4 . Wherein, the dead fish rushes into the collection box 2 along with the drainage, and the second grid net 13 installed in the collection box 2 can screen the dead fish on the second grid net 13 to realize the separation of fish and water, which is convenient for workers to pick up dead fish. fish.

Further, the four corners of the inner wall of the collection box 2 are welded with gussets 14 for the second grid 13 to be placed movably. As a preference, by setting the corner braces 14 at the four corners of the inner wall of the collection box 2, it is used to provide support for the second grid net 13, and at the same time, the second grid net 13 is movably placed in the collection box 2 for easy disassembly .

Further, the land-based circulating water culture pond dead fish collection system also includes a return pipe 15 located outside the culture pond 1 and the collection box 2, and the two ends of the return pipe 15 are respectively connected to the top of the outer wall of the culture pond 1 and the collection box 2 On the bottom of the outer wall, an on-off valve 8, a filter 16 and a water pump 17 are sequentially installed on the return pipe 15 along the water return direction. Preferably, by providing the return pipe 15, the water discharged into the collection box 2 can flow back to the culture pond 1, which improves the utilization rate of water resources and saves system water.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a land-based circulating water aquaculture pond dead fish collection system is characterized in that: comprise aquaculture pond (1), collection box (2) and collection assembly (3), and described collection box (2) is placed in aquaculture pond ( 1) and communicates with the collection box (2) through the collection pipe (4), and the collection assembly (3) is placed on the bottom side of the collection box (2); The top of the left side of the culture pond (1) and the bottom of the right side are respectively provided with a water inlet pipe (5) and a sewage pipe (6), and a manual slide valve (7) is installed on the collection pipe (4). A switch valve (8) is installed on the water inlet pipe (5) and the sewage pipe (6); The collection assembly (3) includes a material guide plate (9), a side plate (10) and a first grid net (11), and the side plates (10) are set to two and are symmetrically distributed and installed on the material guide plate (9) the front part and the rear part of the right side, the tops of the material guide plate (9) and the side plate (10) are all set as inclined slopes, and the first grid net (11) is installed on both sides the top between the plates (10). 2. A kind of land-based circulating water aquaculture pond dead fish collection system according to claim 1, is characterized in that: described collection assembly (3) is integral structure and is welded on the inner wall of collection box (2), so The bottom of the material guide plate (9) is welded with several supporting ribs (12). 3. The system for collecting dead fish in a land-based recirculating aquaculture pond according to claim 1, characterized in that: the opposite surfaces of the two side plates (10) are provided with a first grid net (11) The protrusions are placed, the sewage discharge pipe (6) is located below the water inlet pipe (5), and the water intake pipe (5) and the sewage discharge pipe (6) are respectively located above and below the first grid net (11). 4. A kind of land-based recirculating aquaculture pond dead fish collecting system according to claim 1 is characterized in that: the second grid net (13) that is provided with along the horizontal plane direction is provided in the described collection box (2), The second grid net (13) is laid under the collecting pipe (4). 5. A land-based circulating water culture pond dead fish collection system according to claim 4, characterized in that: the four corners of the inner wall of the collection box (2) are welded with a second grille (13 ) Angle brace (14) that is placed movably. 6. a kind of land-based recirculating water culture pond dead fish collection system according to claim 1, is characterized in that: also comprise the return pipe (15) that is located at culture pond (1) and collection box (2) outside, so The two ends of the return pipe (15) are respectively connected to the top of the outer wall of the culture pond (1) and the bottom of the outer wall of the collection box (2), and the return pipe (15) is sequentially equipped with on-off valves (8) along the direction of water return. , filter (16) and water pump (17).

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