CN217337016U

CN217337016U - A artificial containers for yellow catfish hatching

Info

Publication number: CN217337016U
Application number: CN202221421353.5U
Authority: CN
Inventors: 李洪光; 李洪梅; 李运杰; 陈令民
Original assignee: Huaibei Juyuan Fishery Co ltd
Current assignee: Huaibei Juyuan Fishery Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-09-02
Anticipated expiration: 2032-06-09

Abstract

The utility model belongs to the technical field of pelteobagrus fulvidraco breeding, in particular to a breeding box for hatching pelteobagrus fulvidraco, which comprises a box body for hatching fry, wherein a fry landing bedstead for landing roe blocks is arranged inside the box body, a fry blocking frame is arranged below the fry landing frame, screen meshes are arranged on the fry landing bedstead and the fry blocking frame, one side of the box body is provided with an oxygen pump for oxygenating, and a power component capable of enabling water flow to upwards turn out small waves is formed by the oxygen pump, a rotating rod and a connecting rotating shaft, so that fins on the back can be prevented from being torn off when the fry landing bedstead is struggled, the death of the fry is reduced, the survival rate of fry breeding is improved, and because small waves are continuously raised upwards, the fry is jacked by upward force when struggled by stimulation, the possibility that the fry is clamped by the screen meshes on the fry landing frame is reduced, further reducing the damage of the fry fins by the screen and increasing the survival rate of the fry.

Description

A artificial containers for yellow catfish hatching

Technical Field

The utility model belongs to the technical field of yellow catfish breeds, concretely relates to artificial containers for incubation of yellow catfish.

Background

The pelteobagrus fulvidraco belongs to a common freshwater fish, the body is prolonged and is slightly strong, the snout end inclines to the dorsal fin, the rear part is flat, the pelteobagrus fulvidraco inhabits a shallow water area around a lake of slow-flow aquatic grass and a river position entering the lake, the pelteobagrus fulvidraco lives in a camp-on and benthic manner, animal feed is mainly used under natural conditions, zooplankton is used as feed in a fry stage, the fry can be provided with a long spine dorsal fin at the back part after incubation, the fin at the back part can be clamped on a sieve net for landing due to movement when the fry is stimulated, the fin at the back part can be broken or even the skin at the back part of the fry can be torn off due to over-violent force when the fry is struggled, the fry is dead, and the survival rate of cultivation is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an artificial containers for yellow catfish hatching, have through oxygen pump and dwang, it can make rivers upwards turn over the power component of small wave to be connected the pivot formation, thereby can prevent that the fry from tearing apart the fin at back when struggling to take off the fry bedstead, reduce the death of fry, improve the survival rate that the fry was cultivated, and because lasting have the small wave to rise upwards, make the fry receive the amazing jack-up by ascending power when struggling, reduce the possibility that the fry was blocked by the screen cloth on the fry landing frame, for solve after the fry dorsal fin is blocked by the screen cloth struggle to take off and use hard the skin that can the fin fracture at back even tear the fry back with violent, cause the dead problem of fry.

The utility model provides a following technical scheme: including carrying out the box of hatching to the fry, the inside fry that is equipped with roe piece implantation usefulness of box is the bedstead, fry implantation frame below is equipped with fry barrier frame, the fry the bedstead with all be equipped with the screen cloth on the fry barrier frame, box one side is equipped with the oxygen pump that is used for oxygenating, the connection of oxygen pump output end is equipped with the gas-supply pipe, gas-supply pipe one end extends to inside the box, the internal chamber bottom of box is equipped with a plurality of dwang, the interval such as dwang set up in inside the box, the dwang surface is the annular and is provided with a plurality of returning face plates, the dwang both ends all are equipped with the connection pivot, the dwang passes through the connection pivot with box swing joint.

The fish fry catching frame comprises a fish fry catching frame body, wherein the two sides of the fish fry catching frame body are both provided with joining blocks, the joining blocks and the fish fry catching frame body are of an integral structure, the inner walls of the two sides of the fish fry blocking frame body are both provided with joining grooves, and the joining blocks are connected with the joining grooves in a sliding mode.

The inner walls of two sides of the box body are provided with limit blocks for limiting the fry blocking frame, and two ends of the bottom of the fry blocking frame are abutted to the top surfaces of the limit blocks.

Wherein, the mesh number of the surface of the fry blocking frame is larger than that of the surface of the bed frame.

The box body is characterized in that a box cover is sleeved at the top end of the box body, and a plurality of exhaust holes are formed in the surface of the box cover.

The beneficial effects of the utility model are that: through oxygen pump and dwang, it can make rivers upwards turn over out the power component of little wave to connect the pivot to form one, thereby can prevent that the fry from tearing apart the fin at back when struggling to take off the fry and being the bedstead, reduce the death of fry, improve the survival rate that the fry was cultivated, and because connect the pivot and continuously rotate under the effect of rivers, so last upwards rise by little wave, there is gentle ascending power to produce always, make the fry owing to by ascending power jack-up when receiving the stimulation struggle, reduce the possibility that the fry was blocked by the screen cloth on the fry landing frame, further reduce fry back of the body fin by the screen cloth damage, increase the survival rate of fry.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the external structure of the case of the present invention;

FIG. 3 is a schematic view of the structure of the connecting shaft of the present invention;

fig. 4 is an enlarged view of a of the present invention.

In the figure: 1. a box body; 2. an oxygen pump; 3. rotating the rod; 4. a box cover; 11. putting the fry on a bed frame; 12. fry blocking racks; 13. a limiting block; 14. a joining groove; 15. a joining block; 21. a gas delivery pipe; 31. connecting the rotating shaft; 32. a turnover plate; 41. and (4) exhausting holes.

Detailed Description

Referring to fig. 1-4, the present invention provides the following technical solutions: include the box 1 that incubates the fry, 1 inside fry that is equipped with roe piece implantation usefulness of box is bedstead 11, the fry is 11 below being equipped with fry blocking frame 12, the fry is bedstead 11 with all be equipped with the screen cloth on fry blocking frame 12, 1 one side of box is equipped with the oxygen pump 2 that is used for oxygenating, 2 output end connections of oxygen pump are equipped with gas-

supply pipe

21, 21 one end of gas-supply pipe extends to 1 inside of box, 1 inner chamber bottom of box is equipped with a plurality of dwang 3, dwang 3 equidistant set up in 1 inside of box, 3 surfaces of dwang are the annular and are provided with a plurality of returning

face plates

32, 3 both ends of dwang all are equipped with connects pivot 31, dwang 3 pass through connect pivot 31 with 1 swing joint of box.

In this embodiment: the box body 1 is used as a container for cultivating fish fry, the oxygen pump 2 at one side of the box body 1 is used for conveying oxygen to the inside of the box body 1, in the process that the oxygen pump 2 is used for conveying oxygen to the inside of the box body 1 through the air conveying pipe 21, the oxygen impacts water in the box body 1, so that the oxygen input into the box body 1 by the oxygen pump 2 becomes power for driving the water in the box body 1 to flow, the oxygen pushes water flow to flow from one end to the other end when entering the box body 1, the power during water flow is used as power for forming thrust to the connecting rotating shaft 31, the connecting rotating shaft 31 which is subjected to the water flow thrust starts to rotate, as the connecting rotating shaft 31 which can rotate is arranged at two ends of the rotating rod 3, the resistance during the rotation of the connecting rotating shaft 31 is reduced, the connecting rotating shaft 31 can continuously rotate along with the thrust of the water flow in the box body 1, and the water around can be continuously turned over into small waves in the process that the connecting rotating shaft 31 continuously rotates, the turned small waves cross the screen on the fry blocking frame 12 to be used as power to jack up the fry on the bed frame 11, so that the fry clamped on the bed frame 11 is brought up by the soft water waves, the oxygen pump 2, the rotating rod 3 and the connecting rotating shaft 31 form a power assembly which can enable the water flow to turn up small waves, thereby preventing the fish fry from breaking the fins on the back when the fish fry breaks loose and is on the bedstead 11, reducing the death of the fish fry, improving the survival rate of the fish fry cultivation, and simultaneously, because the connecting rotating shaft 31 continuously rotates under the action of water flow, therefore, the fry is continuously raised upwards by small waves, and soft upward force is always generated, so that the fry is jacked up by the upward force when struggling under stimulation, the possibility that the fry is clamped by a screen on the bed frame 11 by the fry is reduced, the damage of fins on the fry by the screen is further reduced, and the survival rate of the fry is increased.

Both sides of the fry catching bed frame 11 are provided with connecting blocks 15, the connecting blocks 15 and the fry catching bed frame 11 are integrated into a whole, both inner walls of both sides of the fry blocking frame 12 are provided with connecting grooves 14, the connecting blocks 15 are connected with the connecting grooves 14 in a sliding manner, both inner walls of both sides of the box body 1 are provided with limiting blocks 13 for limiting the fry blocking frame 12, and both ends of the bottom of the fry blocking frame 12 abut against the top surfaces of the limiting blocks 13; it is comparatively convenient when bedstead 11 and fry blocking frame 12 are being dismantled to the installation fry, puts into 1 inside backward downward movements of box and offsets up to fry blocking frame 12 bottom both ends and stopper 13 top with fry blocking frame 12, and the joining groove 14 completion installation that slides into fry blocking frame 12 both sides inner wall with linking piece 15 at bedstead 11 both ends is again being dismantled the artificial pond to the fry, and it is also comparatively convenient when wasing to the artificial pond.

The mesh number of the sieve on the surface of the fry blocking frame 12 is larger than that of the sieve on the surface of the fry landing bed frame 11; the number of the meshes on the fry blocking frame 12 is larger than that on the fry catching bed frame 11, so that the fry after hatching can not pass through the fry blocking frame 12 and get into the bottom end of the inner cavity of the box body 1, and the transfer and fishing of the fry by the culturist are convenient.

The top end of the box body 1 is sleeved with a box cover 4, and the surface of the box cover 4 is provided with a plurality of exhaust holes 41; the top of the box body 1 and the bottom of the box cover 4 are provided with mutually matched clamping grooves, the breeding water environment and the fry inside the box body 1 are protected through the box cover 4, impurities polluting the water environment are prevented, the influence on fry incubation is reduced, and exhaust is performed inside the box body 1 through the exhaust holes 41.

The utility model discloses a theory of operation and use flow: when the oxygen-enriched air purifier is used, firstly, fish egg blocks are dispersedly placed on a screen mesh on a fry blocking frame 11, the fry blocking frame 12 is placed in a box body 1 and moves downwards until two ends of the bottom of the fry blocking frame 12 are abutted against the tops of limiting blocks 13, then, connecting blocks 15 at two ends of the fry blocking frame 11 slide into connecting grooves 14 on two inner walls of the fry blocking frame 12 to complete installation, an oxygen pump 2 is started to deliver oxygen to the inside of the box body 1, the oxygen is delivered to the inside of the box body 1 through a gas delivery pipe 21, in the process of delivering the oxygen to the inside of the box body 1, the oxygen impacts water in the box body 1, so that the oxygen delivered to the box body 1 by the oxygen pump 2 becomes power for driving water in the box body 1 to flow, the power during water flow forms thrust on a connecting rotating shaft 31, and the connecting rotating shaft 31 subjected to the water flow thrust continuously rotates along with the thrust of the water flow in the box body 1, the connection shaft 31 drives the water around to continuously turn out small waves in the process of continuous rotation, the turned-up small waves cross the screen on the fry blocking frame 12 and serve as power to jack up the fry on the bed frame 11 upwards, so that the fry clamped on the fry bed frame 11 is lifted by the forced and soft water waves to be separated from the fry bed frame 11.

Claims

1. The utility model provides a artificial containers for yellow catfish hatching which characterized in that: including carrying out the box of hatching to the fry, the inside fry that is equipped with roe piece implantation usefulness of box is the bedstead, fry implantation frame below is equipped with fry barrier frame, the fry the bedstead with all be equipped with the screen cloth on the fry barrier frame, box one side is equipped with the oxygen pump that is used for oxygenating, the connection of oxygen pump output end is equipped with the gas-supply pipe, gas-supply pipe one end extends to inside the box, the internal chamber bottom of box is equipped with a plurality of dwang, the interval such as dwang set up in inside the box, the dwang surface is the annular and is provided with a plurality of returning face plates, the dwang both ends all are equipped with the connection pivot, the dwang passes through the connection pivot with box swing joint.

2. The incubator for incubation of pelteobagrus fulvidraco according to claim 1, characterized in that: the fry catching frame is characterized in that two sides of the fry catching frame body are respectively provided with a joining block, the joining blocks and the fry catching frame are integrally structured, inner walls of two sides of the fry blocking frame body are respectively provided with a joining groove, and the joining blocks are in sliding connection with the joining grooves.

3. The incubator for incubation of pelteobagrus fulvidraco according to claim 1, characterized in that: box both sides inner wall all is equipped with right fry separation frame carries out spacing stopper, fry separation frame bottom both ends with the stopper top surface offsets.

4. The incubator for incubation of pelteobagrus fulvidraco according to claim 1, characterized in that: the mesh number of the sieve on the surface of the fry blocking frame is larger than that of the sieve on the surface of the bed frame.

5. The incubator for incubation of pelteobagrus fulvidraco according to claim 1, characterized in that: the top end of the box body is sleeved with a box cover, and the surface of the box cover is provided with a plurality of exhaust holes.