CN218126347U

CN218126347U - Hatching device suitable for demersal eggs

Info

Publication number: CN218126347U
Application number: CN202221974205.6U
Authority: CN
Inventors: 贺小龙
Original assignee: Zhongshan Ewater Aquaculture Equipment Technology Ltd
Current assignee: Zhongshan Ewater Aquaculture Equipment Technology Ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-27
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses an hatching apparatus suitable for heavy sex egg, this hatching apparatus includes: the main part, the main part is equipped with and holds the chamber, the main part is equipped with the intercommunication the inlet tube that holds the chamber, the main part be provided with the corresponding water conservancy diversion structure of output of inlet tube, place in the water conservancy diversion structure hold the chamber, the water conservancy diversion structure is used for the guide the rivers of inlet tube output are followed the motion of the interior diapire that holds the chamber, in order to drive and be located the motion that the heavy ovum on the interior diapire that holds the chamber produced upwards rolling. Above hatching apparatus of structure is intake to holding the chamber through the inlet tube, and rivers flow along the inner wall of water conservancy diversion structure after along to the motion that drives to pile up and produce upwards rolling at submarine heavy sex ovum, the flow of water has also increased the dissolved oxygen volume of aquatic simultaneously, and then avoids heavy sex ovum to sink the end and produce the phenomenon of piling up each other and leading to the oxygen deficiency.

Description

Hatching device suitable for demersal eggs

Technical Field

The utility model relates to an aquaculture's technical field especially relates to an hatching apparatus suitable for heavy sex egg.

Background

At present, in fertilization roe hatching process, the sinkable roe piles up at the bottom because self weight is great, extrudees each other between the roe and causes the damage easily, piles up mutually simultaneously and makes the roe cause local oxygen deficiency, and then makes the roe can't obtain sufficient dissolved oxygen, causes the relatively lower phenomenon of hatchability.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. For this, the utility model provides an hatching apparatus suitable for heavy sex egg intakes to holding the chamber through the inlet tube, and rivers flow along the inner wall of water conservancy diversion structure afterwards to the motion of piling up the heavy sex egg at the bottom and producing upwards rolling is piled up in the drive, and the flow of water has also increased the dissolved oxygen volume of aquatic simultaneously, and then avoids heavy sex egg to end and produce the phenomenon of piling up each other and leading to the oxygen deficiency.

According to the utility model discloses hatching apparatus suitable for heavy sex egg, include: the main part, the main part is equipped with and holds the chamber, the main part is equipped with the intercommunication the inlet tube that holds the chamber, the main part be provided with the corresponding water conservancy diversion structure of output of inlet tube, place in the water conservancy diversion structure hold the chamber, the water conservancy diversion structure is used for the guide the rivers of inlet tube output are followed the motion of the interior diapire that holds the chamber, in order to drive and be located the motion that the heavy ovum on the interior diapire that holds the chamber produced upwards rolling.

According to the utility model discloses hatching apparatus has following beneficial effect at least: when using, to holding the chamber through the inlet tube and intaking, rivers flow along the inner wall of water conservancy diversion structure afterwards to the motion of piling up the heavy sex ovum at the bottom and producing upwards rolling is driven, and the flow of water has also increased the dissolved oxygen volume of aquatic simultaneously, and then avoids the heavy sex ovum to sink the end and produce and pile up the phenomenon that leads to the oxygen deficiency each other, has improved the hatchability of heavy sex ovum.

In some embodiments of the present invention, the inlet tube is located in the lower part of the main body, the diversion structure has a direction towards the arc-shaped surface of the output end of the inlet tube, the arc-shaped surface faces from bottom to top towards one side of the inlet tube, the arc-shaped surface is used for guiding water flow to flow from bottom to top along the surface thereof.

In some embodiments of the present invention, the flow guide structure is an integral structure with the main body.

In some embodiments of the present invention, the arc-shaped surface is formed by a part of the inner wall of the accommodating chamber.

The utility model discloses an in some embodiments, the inlet tube is equipped with the intake nozzle, the intake nozzle is equipped with the intercommunication the inhalant canal of inlet tube, inhalant canal is close to from the one end of inlet tube is crescent towards the other end.

The utility model discloses an in some embodiments, the inlet tube is provided with a plurality ofly, and is a plurality of the inlet tube be sharp distribution in on the lateral wall of main part, every the inlet tube is equipped with the ooff valve that is used for controlling opening and close of water.

The utility model discloses an in some embodiments, the main part can be dismantled and be connected with and block the net, block and arrange in the net hold the chamber, it will to block the net hold the chamber and separate out the water outlet district and the incubation zone of mutual intercommunication, the inlet tube intercommunication the incubation zone, place in the water conservancy diversion structure the incubation zone.

In some embodiments of the present invention, at least one set of spacing protrusion and slot is disposed between the main body and the blocking net, one of the spacing protrusion and slot is disposed on the inner side wall of the main body, and the other is disposed on the blocking net.

In some embodiments of the present invention, the main body is provided with a water outlet located above the water inlet pipe, and the water outlet communicates with the water outlet area.

In some embodiments of the present invention, the accommodating chamber has an upward opening, and the main body is connected with a transparent cover plate for closing the opening.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an embodiment of an incubation device for eggs with sinking property according to the present invention;

FIG. 2 is an internal cross-sectional view of the embodiment of FIG. 1;

fig. 3 is a schematic structural view of the embodiment of fig. 1 with the blocking net removed.

In the figure: the main body 100, the containing cavity 110, the water outlet area 111, the incubation area 112, the water inlet pipe 120, the water inlet nozzle 121, the switch valve 122, the diversion structure 130, the blocking net 140, the water outlet 150, and the transparent cover plate 160.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 and 2, an incubation device suitable for a demented egg, includes: the main part 100, the main part 100 is equipped with and holds chamber 110, the main part 100 is equipped with the inlet tube 120 that the intercommunication held chamber 110, the main part 100 is provided with the water conservancy diversion structure 130 corresponding with the output of inlet tube 120, place in the water conservancy diversion structure 130 and hold chamber 110, water conservancy diversion structure 130 is used for guiding the rivers of inlet tube 120 output along the interior diapire motion that holds chamber 110 to the motion that the heavy ovum that drives to be located on the interior diapire that holds chamber 110 produced upwards rolling.

Above hatching apparatus of structure, when using, through inlet tube 120 to holding chamber 110 intaking, rivers flow along the inner wall of water conservancy diversion structure 130 afterwards to the motion of piling up the heavy nature ovum at the bottom and producing upwards rolling is driven, and the flow of water has also increased the dissolved oxygen volume of aquatic simultaneously, and then avoids heavy nature ovum to sink the end and produce the phenomenon of piling up each other and leading to the oxygen deficiency, has improved the hatchability of heavy nature ovum.

Referring to fig. 1 and 2, in some embodiments of the present invention, the inlet pipe 120 is located at a lower portion of the main body 100, and the guide structure 130 has an arc-shaped surface facing an output end of the inlet pipe 120, the arc-shaped surface being curved from bottom to top toward one side of the inlet pipe 120, the arc-shaped surface being used for guiding water flow from bottom to top along a surface thereof. Specifically, the main body 100 may be a rectangular box, and the water inlet pipe 120 and the arc surface are distributed on both sides of the main body 100. When inlet tube 120 was intake to the one side that holds chamber 110, rivers were along the surface of arcwall face from up flowing down for rivers drive the motion that the heavy sex ovum that is located on the inner diapire of main part 100 produced upwards rolling, and water production flows simultaneously and has also increased the dissolved oxygen volume of aquatic, thereby effectively avoids heavy sex ovum to pile up in the bottom and the phenomenon that extrudees each other and lead to the oxygen deficiency, has improved the hatchability of heavy sex ovum. In some embodiments, the arc-shaped surface may be replaced by an inclined plane that is inclined from top to bottom toward one side of the water inlet pipe 120, and the inclined plane can also enable the water flow to drive the sinking eggs to roll.

Referring to fig. 1 and 2, in some embodiments of the present invention, the flow guide structure 130 is an integral structure with the main body 100. Specifically, the diversion structure 130 may be integrally injection-molded on the main body 100, or may be fixedly connected to the main body 100 by welding or gluing, so that there is no need to provide a mounting hole for mounting the diversion structure 130 on the main body 100, and the connection is firm.

Referring to fig. 1 and 2, in some embodiments of the present invention, the arc-shaped surface is formed by a portion of the inner wall of the receiving chamber 110. Particularly, in the process of producing the main body 100, the fillet is directly poured out at the corner of the inside of the main body 100, so that the arc-shaped surface becomes a part of the main body 100, new parts do not need to be additionally manufactured, the installation procedure is reduced, the production efficiency is improved, and the production cost is reduced.

Referring to fig. 1 to 3, in some embodiments of the present invention, the water inlet pipe 120 is provided with a water inlet tap 121, the water inlet tap 121 is provided with a water inlet passage communicated with the water inlet pipe 120, and the water inlet passage gradually increases from one end close to the water inlet pipe 120 to the other end. Particularly, inlet channel's setting for inlet tap 121 keeps away from the increase of one side opening of inlet tube 120, and then has increased inlet tube 120 and has let in the flow size of the water that holds chamber 110, thereby makes rivers can drive the heavy ovum upwards quick upset better.

Referring to fig. 2 and 3, in some embodiments of the present invention, the water inlet pipe 120 is provided in a plurality, the plurality of water inlet pipes 120 are linearly distributed on the side wall of the main body 100, and each water inlet pipe 120 is provided with an on-off valve 122 for controlling the on-off of water. Specifically, the bottom of the main body 100 is filled with the plurality of water inlet pipes 120, which is beneficial to increase the coverage area of the water flow of the water inlet pipes 120 into the accommodating cavity 110, and further drives the sinking eggs located at different positions to move upwards in a rolling manner, thereby reducing the generation of dead angles. The switch valve 122 is beneficial to regulating the flow of water, and avoids unnecessary collision damage of the sinking eggs caused by overlarge flow of water.

Referring to fig. 1 and 2, in some embodiments of the present invention, the main body 100 can be detachably connected with a blocking net 140, the chamber 110 is placed in the blocking net 140, the blocking net 140 separates the chamber 110 into the water outlet zone 111 and the incubation zone 112 which are communicated with each other, the water inlet pipe 120 communicates with the incubation zone 112, and the incubation zone 112 is placed in the flow guiding structure 130. Specifically, the arrangement of the blocking net 140 is beneficial to blocking the sinking eggs from flowing into the water outlet area 111 from the hatching area 112, so that the successfully hatched fries are prevented from escaping from the water outlet area 111, and unnecessary loss is reduced. In some embodiments, the green plants or the aerated stones may be disposed inside the incubation area 112 to increase the dissolved oxygen in the water, and the water output from the water inlet pipe 120 flows from left to right in the incubation area 112, which is beneficial to fully mixing the dissolved oxygen in the incubation area 112, thereby effectively avoiding the low hatching rate of the eggs due to the uneven dissolved oxygen in the incubation area 112.

Referring to fig. 1 and 2, in some embodiments of the present invention, in order to facilitate the daily needs of people to disassemble the blocking net 140 for cleaning, at least one set of limiting protrusions and clamping grooves are disposed between the main body 100 and the blocking net 140, one of the limiting protrusions and clamping grooves is disposed on the inner side wall of the main body 100, and the other is disposed on the blocking net 140. Particularly, people only need align the limiting protrusion with the clamping groove, and then the blocking net 140 can be inserted into the main body 100, so that the installation is quick and convenient, and meanwhile, when the limiting protrusion needs to be detached, the blocking net 140 is pulled out in the opposite direction, and then the blocking net 140 can be separated from the main body 100.

Referring to fig. 1 and 2, in some embodiments of the present invention, the main body 100 is provided with a water outlet 150 located above the water inlet pipe 120, and the water outlet 150 communicates with the water outlet area 111. Specifically, the blocking net 140 is obliquely arranged from bottom to top towards the side far away from the water outlet 150, so that a certain gap space exists between the water outlet 150 and the blocking net 140, which is beneficial to preventing the water outlet 150 from having suction force possibly to absorb sinking eggs onto the blocking net 140, and preventing the sinking eggs from colliding and being damaged with the blocking net 140. In some embodiments, the water outlet 150 may be connected to a water outlet pipe, a circulation water pump is disposed between the water outlet pipe and the water inlet pipe 120, and the water in the water outlet pipe is guided to the water inlet pipe 120 by the circulation water pump, so that the water inlet pipe 120 can continuously convey water into the accommodating cavity 110, and the sinking eggs can be in a rolling state all the time, thereby preventing the sinking eggs from sinking again. Of course, it will be appreciated that a filter assembly may be provided between the outlet pipe and the recirculating pump to facilitate the mixing of impurities into the water flowing to the inlet pipe 120 in order to filter the water.

Referring to fig. 1 and 2, in some embodiments of the present invention, in order to observe the hatching progress of the sinking eggs, the receiving chamber 110 has an upward opening, and the main body 100 is connected with a transparent cover plate 160 for closing the opening.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An incubation device suitable for use with a sinking egg, comprising:

main part (100), main part (100) are equipped with and hold chamber (110), main part (100) are equipped with the intercommunication inlet tube (120) that hold chamber (110), main part (100) be provided with the corresponding water conservancy diversion structure (130) of the output of inlet tube (120), place in water conservancy diversion structure (130) hold chamber (110), water conservancy diversion structure (130) are used for guiding the rivers of inlet tube (120) output are followed the interior diapire motion that holds chamber (110) is located in order to drive the motion that the heavy ovum that holds on the interior diapire of chamber (110) produces upwards to roll.

2. An incubation device suitable for eggs, according to claim 1, wherein:

the inlet tube (120) are located the lower part of main part (100), water conservancy diversion structure (130) have towards the arcwall face of the output of inlet tube (120), the arcwall face up moves towards from bottom to top one side of inlet tube (120) is crooked, the arcwall face is used for guiding rivers to flow from bottom to top along its surface.

3. An incubation device suitable for eggs of a sinking nature, according to claim 2, wherein:

the flow guide structure (130) and the main body (100) are of an integrated structure.

4. An incubation device suitable for eggs of a sinking type according to claim 3, wherein:

the arc-shaped surface is formed by part of the inner wall of the accommodating cavity (110).

5. An incubation device suitable for eggs of a sinking nature, according to claim 2, wherein:

the inlet tube (120) is equipped with water inlet nozzle (121), water inlet nozzle (121) are equipped with the intercommunication the inhalant canal of inlet tube (120), inhalant canal is close to from the one end of inlet tube (120) is crescent towards the other end.

6. An incubation device suitable for eggs of a sinking type according to claim 3, wherein:

the inlet tube (120) are provided with a plurality ofly, and are a plurality of inlet tube (120) be sharp distribution in on the lateral wall of main part (100), every inlet tube (120) are equipped with ooff valve (122) that are used for controlling opening and close of water.

7. An incubation device suitable for eggs, according to claim 1, wherein:

the main part (100) can be dismantled and be connected with and block net (140), place in block net (140) hold chamber (110), block net (140) will hold chamber (110) and separate out water outlet zone (111) and incubation zone (112) that communicate each other, inlet tube (120) intercommunication incubation zone (112), place in water conservancy diversion structure (130) incubation zone (112).

8. An incubation device suitable for eggs, according to claim 7, wherein:

at least one group of limiting bulges and clamping grooves which are matched with each other and clamped are arranged between the main body (100) and the blocking net (140), one of the limiting bulges and the clamping grooves is arranged on the inner side wall of the main body (100), and the other limiting bulge and the clamping groove is arranged on the blocking net (140).

9. An incubation device suitable for eggs, according to claim 7, wherein:

the main body (100) is provided with a water outlet (150) positioned above the water inlet pipe (120), and the water outlet (150) is communicated with the water outlet area (111).

10. An incubation device suitable for eggs of a sinking nature, according to claim 7, wherein:

the accommodating cavity (110) is provided with an upward opening, and a transparent cover plate (160) for closing the opening is connected to the main body (100).