CN215224042U

CN215224042U - Sturgeon artificial propagation incubation integrated device

Info

Publication number: CN215224042U
Application number: CN202121082085.4U
Authority: CN
Inventors: 赵振新; 赵飞; 李正友; 张显波; 罗天逊; 吕振宇
Original assignee: AQUACULTURE INSTITUTE OF GUIZHOU PROVINCE
Current assignee: AQUACULTURE INSTITUTE OF GUIZHOU PROVINCE
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-21
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses an integrated device is hatched in artificial propagation of sturgeon, including the water feeder, foster pond and water collector, an organic whole is connected with and fosters the corresponding inlet tube in pond on the water feeder, and foster fixed cover in the pond and be equipped with the drain pipe, and the cover is equipped with the collection dress sleeve pipe on the drain pipe, fosters the rotation of pond lower extreme and installs the (mixing) shaft. The utility model has the advantages that the structure is simple and the operation is convenient by arranging the water feeder, the tending pool and the water collector which can be freely disassembled and assembled; because the nurturing pool with the opening at the upper end has large volume, more fish eggs can be hatched at the same time, and the hatching efficiency is improved; because the hatching plate with nurse pond bottom separation, when the embryonated egg hatched the fry, can effectively part it, need not the manual work and drag for the fish, reduce the injury to the fry to reduce the labour, after the embryonated egg hatching, can take out the hatching plate, directly cultivate the fry in fostering the pond, reduce the transport operation of breeding the in-process, thereby provide safety protection for sturgeon roe.

Description

Sturgeon artificial propagation incubation integrated device

Technical Field

The utility model relates to a sturgeon breeds technical field, especially relates to an integrated device is hatched in artificial propagation of sturgeon.

Background

Sturgeons are large-scale economic fishes in fresh water which are widely favored at present, and because of the existence of a large demand market, the culture scale is also continuously enlarged, and artificial propagation becomes a key link for industrial development of sturgeons. In the process of artificial propagation of sturgeons, fertilized and debonded roes are usually put into an incubation barrel and suspended in a water body in a water flow impacting mode. After the fry is discharged from the film, the fry is discharged into the culture pot along with water flow, and then the fry is separately loaded into each culture pond through the net.

However, under the prior art conditions, the sturgeon artificial propagation process still has certain disadvantages, which specifically include the following problems: firstly, the water flow in the culture barrel is not easy to control, so that fish eggs are discharged along with water bodies when the water flow is too large, and part of fish eggs are accumulated when the water flow is too small, so that the fish eggs are mutually extruded, damage is easily caused, sufficient dissolved oxygen cannot be obtained, and the problems of low fish egg hatching rate, high fish fry distortion rate and the like frequently occur; secondly, the fry is discharged to a culture pot along with water flow after the fry is discharged from the culture pot, the fry can be damaged in the process, and meanwhile, egg membranes can flow into the culture pot along with the fry, so that the fry and the egg membranes are mixed together and are not easy to separate; finally, the fish fry can be damaged in the process of fishing the fish fry by using the net, a large amount of labor force is consumed, the efficiency is low, and the labor cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the sturgeon is difficult to be artificially cultured in the prior art, and providing an artificial breeding and incubation integrated device for the sturgeon.

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

the utility model provides an integrated device is hatched in artificial propagation of sturgeon, includes the water feeder, fosters pond and water collector, an organic whole is connected with on the water feeder and fosters the corresponding inlet tube in pond, and fosters fixed cover in the pond and be equipped with the drain pipe, evenly seted up the outlet in the drain pipe, and the cover is equipped with the collection dress sleeve pipe on the drain pipe, an organic whole is connected with three hatching board on the collection dress sleeve pipe, foster the rotation of pond lower extreme and install the (mixing) shaft, fixed mounting has the screen cloth in the water collector, and an organic whole is connected with the water absorber that is connected with the water feeder on the water collector.

Preferably, the water feeder is positioned at one side of the tending pool, and the upper end of the tending pool corresponding to the water inlet pipe is of an open structure.

Preferably, the lower end of the tending pool is connected with an elevated frame through a bolt, and the water collector is positioned below the tending pool.

Preferably, the drain pipe sets up perpendicularly, outlet circumference equidistance distributes in the drain pipe and lies in tending the upper end in the pond, and the opening lower extreme of drain pipe runs through and fosters the pond bottom.

Preferably, the assembly sleeve has seted up the locking hole in, and installs in the locking hole and be used for fixed assembly sheathed tube locking screw, three hatching board circumference equidistance distributes, foster an organic whole and be connected with limit flange on the pond inner wall, and three hatching board external fixation cover is equipped with the spacing arch that is located limit flange.

Preferably, the upper end of the stirring shaft is connected with a driver fixedly positioned at the lower end of the tending pool, and the screen is horizontally arranged at the position below the stirring shaft.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model is provided with the water feeder, the tending pool and the water collector independently, so that the structure is simple and the operation is convenient; because the incubation pool with the upper end open is large in size, more fish eggs can be incubated simultaneously, and the incubation efficiency is improved.

2. The utility model discloses carrying out the equidistance setting to three hatching plates in tending the pond, the hatching plate with educate the separation of pond bottom, when the fish fry is incubated to the embryonated egg, can effectively part it, need not the manual work and drag for the fish, reduce the injury to the fish fry to reduce the labour, after the embryonated egg is incubated, can take out the hatching plate, directly cultivate the fish fry in tending the pond.

In summary, the utility model is provided with the freely detachable water feeder, the tending pool and the water collector, so that the structure is simple and the operation is convenient; because the nurturing pool with the opening at the upper end has large volume, more fish eggs can be hatched at the same time, and the hatching efficiency is improved; because the hatching plate with nurse pond bottom separation, when the embryonated egg hatched the fry, can effectively part it, need not the manual work and drag for the fish, reduce the injury to the fry to reduce the labour, after the embryonated egg hatching, can take out the hatching plate, directly cultivate the fry in fostering the pond, reduce the transport operation of breeding the in-process, thereby provide safety protection for sturgeon roe.

Drawings

Fig. 1 is a schematic structural view of an integrated device for artificial breeding and incubation of sturgeons provided by the utility model;

fig. 2 is a schematic diagram of the distribution of water collectors in a tending pool of the sturgeon artificial breeding and incubating integrated device provided by the utility model;

fig. 3 is the utility model provides an integrated device's hatching plate structure sketch map is hatched in sturgeon artificial propagation.

In the figure: 1 water feeder, 2 tending pool, 3 water collector, 4 water inlet pipe, 5 water outlet pipe, 6 water outlet, 7 packaging sleeve, 8 hatching plate, 9 locking hole, 10 stirring shaft, 11 screen, 12 water absorber, 13 limit flange, 14 limit projection and 15 elevated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a sturgeon artificial propagation incubation integrated device comprises a water feeder 1, a fostering tank 2 and a water collector 3, wherein the fostering tank 2 is cylindrical and 30-40cm high, the bottom circular diameter is 90-100cm, the water feeder 1 is integrally connected with a water inlet pipe 4 corresponding to the fostering tank 2, a drain pipe 5 is fixedly sleeved in the fostering tank 2, water outlets 6 are uniformly formed in the drain pipe 5, a container sleeve 7 is sleeved on the drain pipe 5, the container sleeve 7 can be movably assembled and disassembled on the drain pipe 5 to assemble and disassemble hatching plates 8, three hatching plates 8 are integrally connected on the container sleeve 7, the hatching plates 8 are positioned in the middle of the fostering tank 2 and 15-20cm away from the bottom, the distance between every two adjacent hatching plates 8 is 8-12cm and greater than 5cm away from the water outlets 6, a stirring shaft 10 is rotatably installed at the lower end of the fostering tank 2, fixed mounting has screen cloth 11 in the water collector 3, and screen cloth 11 can filter the water source of doping roe to purify the water source, can retrieve partial roe simultaneously, reduce the mortality of roe, and the integrative water collector 3 goes up and is connected with water absorber 12 that is connected with water feeder 1, and further, water absorber 12 is used for absorbing the water source in the water collector 3, in order to realize the reuse of water resource.

Specifically refer to specification figure 1 and know, water feeder 1 is located and fosters 2 one side positions in the pond, and fosters 2 and the corresponding upper end of inlet tube 4 and be open structure, can be to fostering 2 interior continuous water supplies through inlet tube 4 in the pond, can set up the valve between water feeder 1 and inlet tube 4, and inlet tube 4 is located and fosters 2 marginal tops in the pond, and rivers size and direction can be controlled according to actual conditions.

Tending 2 lower extreme bolted connection in pond and having elevated 15, water collector 3 is located and nurses 2 below positions in pond to set up water collector 3 tending 2 below in pond, carry out recycle to the water source again, promote the utilization ratio of water resource.

Drain pipe 5 sets up perpendicularly, and 6 circumference equidistance in the drain pipe 5 distribute and lie in tending the upper end in the pond 2, and drain pipe 5's opening lower extreme runs through and educates 2 bottoms in the pond, further explains, installs 100 meshes block in the drain port 6 for it can arrange to the water collector 3 in through drain pipe 5 to educate the interior unnecessary water source of pond 2, and it is dead to reduce the outflow of fry.

Specifically, referring to the attached drawings 1 and 3, locking holes 9 are formed in the container sleeves 7, locking screws for fixing the container sleeves 7 are installed in the locking holes 9, the three hatching plates 8 are circumferentially and equidistantly distributed, limiting flanges 13 are integrally connected to the inner wall of the tending pool 2, limiting protrusions 14 located on the limiting flanges 13 are fixedly sleeved outside the three hatching plates 8, eggs are mainly prevented from being separated from the hatching plates 8, the hatching plates 8 can be disassembled and assembled according to breeding requirements, the hatching plates are separated from the bottom of an incubation basin, when fish fries are hatched from fertilized eggs, the fish fries can be effectively separated, artificial fish fishing is not needed, damage to the fries is reduced, labor output cost is reduced, and after the hatching of the fertilized eggs is finished, the hatching plates can be taken out, and the fish fries are directly cultured.

The fixed driver that is located and fosters 2 lower extreme of pond is connected with to (mixing) shaft 10 upper end, and screen cloth 11 level sets up in (mixing) shaft 10 below position, can stir the exhaust water source, filters the screening through screen cloth 11 with higher speed, avoids the repeated entering of dead withered roe to foster in the pond 2.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

the drain pipe 5 is sleeved with the assembly sleeve 7, so that the limiting protrusions 14 are positioned on the limiting flanges 13, the three hatching plates 8 are horizontally positioned in the tending pool 2, and the locking screws are screwed through the locking holes 9, so that the assembly sleeve 7 and the hatching plates 8 are installed and fixed on the drain pipe 5;

controlling the water feeder 1 to be opened, discharging water from the water feeder 1 to the tending pool 2 through the water inlet pipe 5 so as to flush the fish eggs on the hatching plate 8, and discharging redundant water through the water outlet 6;

a driver at the lower end of the tending pool 2 controls the stirring shaft 10 to rotate so as to stir water entering the water collector 3 and sort the water and roes, so that the washed withered sturgeon roes stay on the screen mesh 11;

the water suction device 12 is controlled to be opened to recycle the water in the sump 3 into the water supply device 1 to realize recycling of the water source.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an integrated device is hatched in artificial propagation of sturgeon, includes water feeder (1), fosters pond (2) and water collector (3), its characterized in that, an organic whole is connected with and fosters corresponding inlet tube (4) in pond (2) on water feeder (1), and fosters fixed cover in pond (2) and be equipped with drain pipe (5), outlet (6) have evenly been seted up in drain pipe (5), and the cover is equipped with collection dress sleeve pipe (7) on drain pipe (5), an organic whole is connected with three hatching board (8) on collection dress sleeve pipe (7), foster pond (2) lower extreme rotation and install (mixing) shaft (10), fixed mounting has screen cloth (11) in water collector (3), and an organic whole is connected with water absorber (12) that are connected with water feeder (1) on water collector (3).

2. The sturgeon artificial propagation and incubation integrated device according to claim 1, characterized in that the water feeder (1) is located at one side of the tending pool (2), and the upper end of the tending pool (2) corresponding to the water inlet pipe (4) is of an open structure.

3. An integrated sturgeon artificial propagation and incubation device according to claim 2, characterized in that the lower end of the tending pool (2) is bolted with an elevated frame (15), and the water collector (3) is located at a position below the tending pool (2).

4. An integrated sturgeon artificial propagation incubation device according to claim 3, wherein the drain pipe (5) is vertically arranged, the water outlets (6) are circumferentially and equidistantly distributed at the upper end of the drain pipe (5) in the incubation pool (2), and the lower end of the opening of the drain pipe (5) penetrates through the bottom end of the incubation pool (2).

5. A sturgeon artificial propagation incubation integrated device according to claim 4, characterized in that locking holes (9) are formed in the container sleeve (7), locking screws for fixing the container sleeve (7) are installed in the locking holes (9), three hatching plates (8) are distributed in the circumferential direction at equal intervals, a limiting flange (13) is integrally connected to the inner wall of the incubation pool (2), and a limiting protrusion (14) located on the limiting flange (13) is sleeved outside the three hatching plates (8).

6. A sturgeon artificial propagation incubation integrated device according to claim 5, characterized in that the upper end of the stirring shaft (10) is connected with a driver fixedly arranged at the lower end of the tending pool (2), and the screen (11) is horizontally arranged at a position below the stirring shaft (10).