CN214282769U

CN214282769U - Ecological hatching apparatus of yellow catfish

Info

Publication number: CN214282769U
Application number: CN202022888848.6U
Authority: CN
Inventors: 王辅臣; 谭明良
Original assignee: Hubei Zhanyou Biological Technology Co ltd
Current assignee: Hubei Zhanyou Biological Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-09-28
Anticipated expiration: 2030-12-07

Abstract

The utility model provides a pelteobagrus fulvidraco ecological incubation device, which comprises a cultivation box, wherein three groups of screening plates are fixedly connected with the inside of the cultivation box from top to bottom; the front part of the incubator is hinged with two groups of release cover plates; a group of sealing plates are clamped at the rear part of the incubator; the incubator joint has the scavenging pump. The utility model provides a current roe mainly concentrate on the shoal region, the roe is piled up and is caused the hatchability to reduce, and the roe variation in size makes the fry size of output also different, causes the uneven problem of fry growth size. Through the required environment of the spawning of the simulation yellow catfish, the roe of the yellow catfish is collected through the incubator, the accumulation phenomenon of the roe is reduced, the hatchability of the roe is improved according to size classification, and reasonable feed is provided for the fry of different sizes to feed after the roe is hatched, so that the growth consistency of the fry is ensured.

Description

Ecological hatching apparatus of yellow catfish

Technical Field

The utility model belongs to the technical field of the hatching of yellow catfish, concretely relates to ecological hatching apparatus of yellow catfish.

Background

Fry hatching equipment area is big, consume that the material is many, trade the water yield big, to roe impact damage degree big etc. roe piles up at the bottom because the proportion of itself is great, extrudees each other and causes the damage easily, piles up each other simultaneously and makes the roe can't obtain sufficient dissolved oxygen, need continuously give the oxygen suppliment of spawning area.

Based on the above, current roe is mainly concentrated on the shoal region, and a lot of roe are piled up and are caused the hatchability to reduce, and the roe variation in size makes the fry size of output also different, and when feeding the fodder after the hatching, little fry struggles for too big, leads to big fish to be bigger and bigger, and little fish is more and more littleer for little fry can not get the growth, causes the fry size of growing unbalance.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an ecological incubation device for pelteobagrus fulvidraco is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an ecological hatching apparatus of yellow catfish to solve current roe and mainly concentrate on the shoal region, a lot of roe pile up and cause the hatchability to reduce, the roe variation in size makes the fry size of output also different, after the hatching when feeding the fodder, little fry struggles too big, lead to big fish to be bigger and bigger, little fish is more and more little, make little fry can not get the growth, cause the uneven problem of fry growth size.

For solving the technical problem the utility model discloses the technical scheme who adopts does:

an ecological incubation device for pelteobagrus fulvidraco comprises an incubator; three groups of screening plates are fixedly connected with the interior of the incubator from top to bottom; the front part of the incubator is hinged with two groups of release cover plates; the rear part of the incubator is connected with a group of sealing plates in a clamping manner; the incubator joint has the scavenging pump.

Further, the artificial cultivation box is characterized in that a group of connecting grooves are formed in two sides of the cultivation box respectively, the right connecting grooves and the left connecting grooves can be meshed with each other in shape, and the opening of each connecting groove is provided with a chamfer opening to facilitate butt joint.

Furthermore, both sides respectively are provided with a handle around the artificial containers, and the inside fixedly connected with of artificial containers has three groups of screening boards that the inclination is the same, and the sieve mesh top-down diameter of seting up on the screening board is littleer and littleer.

Further, every group release apron bottom respectively rotates and is connected with two sets of locking buckles, and the locking buckle is connected on the anterior latch of artificial containers.

Further, six group link buckles of closing plate rear portion fixedly connected with connect the buckle and connect in the draw-in groove at artificial containers rear portion, pull down the closing plate after with the scavenging pump buckle connect in the draw-in groove at artificial containers rear portion, the scavenging pump trades water cleanness to the roe.

Compared with the prior art, the utility model discloses following beneficial effect has:

ecological hatching apparatus of yellow catfish, place at the rearing pond edge through the certain angle of screening board slope, imitate the yellow catfish required environment of laying eggs, collect the roe of yellow catfish directly through the artificial containers, separate the roe according to equidimension not through the screening board, reduce the phenomenon of piling up of roe, improved the hatchability of roe, simultaneously can be after the roe hatching, provide reasonable fodder to the fry of equidimension not and feed, guarantee the growth uniformity of fry.

Drawings

Fig. 1 is a schematic diagram of the main body axial structure of the present invention.

Fig. 2 is a schematic diagram of the main body axial cross-section structure of the present invention.

Fig. 3 is a schematic diagram of the side structure of the incubator of the present invention.

Fig. 4 is a schematic diagram of the screening plate shaft side structure of the present invention.

Fig. 5 is a schematic axial side structure diagram of the sealing plate and the cleaning pump of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. an incubator; 101. connecting grooves; 2. screening the plate; 201. screening holes; 3. releasing the cover plate; 301. a locking buckle; 4. a sealing plate; 401. connecting a buckle; 5. the pump is cleaned.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 5, an embodiment of the present invention provides a pelteobagrus fulvidraco ecological hatching apparatus, which includes a cultivation box 1, wherein three groups of screening plates 2 are fixedly connected to the inside of the cultivation box 1 from top to bottom; the front part of the incubator 1 is hinged with two groups of release cover plates 3; a group of sealing plates 4 are clamped at the rear part of the incubator 1; the incubator 1 is clamped with a cleaning pump 5. In this embodiment, 1 both sides of artificial containers are provided with a set of spread groove 101 respectively, right side spread groove 101 can intermeshing with left side spread groove 101 shape, spread groove 101 opening is provided with the convenient butt joint of chamfer opening, when using, the general shoal that will select there is silt of laying eggs of yellow catfish, place artificial containers 1 at the edge of rearing pond in yellow catfish spawning season, place appropriate silt at artificial containers 1 top, through the spread groove 101 in artificial containers 1 both sides, connect multiunit artificial containers 1, reduce the gap between artificial containers 1, ensure that the yellow catfish lays eggs in artificial containers 1.

Referring to fig. 1 to 5 and showing, both sides respectively are provided with a handle around the artificial feed box 1, the screening plate 2 that inclination is the same is all organized to the inside fixedly connected with of artificial feed box 1, sieve mesh 201 top-down diameter of seting up on screening plate 2 is more and more littleer, when using, retrieve artificial feed box 1 after the yellow catfish completion is laid eggs, three-layer screening plate 2 that artificial feed box 1 is through setting up, handle through operating personnel holding artificial feed box 1 presses artificial feed box 1 from top to bottom in aqueous, make water increase pressure upwards spout with the help of sieve mesh 201, the yellow catfish ovum is when freely descending, less roe falls on the screening plate 2 of bottom through the bigger sieve mesh 201 of trompil, the realization is categorised to the size of roe.

In this embodiment, 1 anterior hinged joint of incubator has two sets of

release apron

3, 3 bottoms of every group release apron respectively rotate and are connected with two sets of locking and detain 301, locking is detained 301 buckle and is connected on the anterior hasp of incubator 1, when using, rotate locking and detain 301 through operating personnel after accomplishing the size screening of roe, make locking detain 301 and the anterior hasp separation of incubator 1, can open release apron 3, take out the not equidimension roe that corresponds on each layer screening board 2, feed respectively after convenient hatching.

Referring to fig. 1 to 5, six groups of connection buckle 401 of 4 rear portions of closing plate fixedly connected with, connection buckle 401 buckle is connected in the draw-in groove at incubator 1 rear portion, connect 5 buckles of scavenging pump in the draw-in groove at incubator 1 rear portion after closing plate 4 is pulled down, scavenging pump 5 trades the water cleanness to the roe, when using, some roes are glutinous at screening plate 2 and are difficult for shifting during the discharge roe, operating personnel opens the closing plate 4 at rear portion through detaining connection buckle 401, insert every layer of screening plate 2 bottom that corresponds up with 5 shower nozzles of scavenging pump, make rivers flow through 5 water sprays of scavenging pump, take out the roe on screening plate 2 outside release cover plate 3.

The utility model discloses a theory of operation and working process do:

appropriate silt is placed at the top of a cultivation box 1, a plurality of groups of cultivation boxes 1 are connected through connecting grooves 101 on two sides of the cultivation boxes 1, the cultivation boxes 1 are placed at the edges of a feeding pond in the spawning period of the pelteobagrus fulvidraco, the shoal with the silt is selected by the spawning of the pelteobagrus fulvidraco, the pelteobagrus fulvidraco mainly concentrates on the cultivation boxes 1 to spawn, the cultivation boxes 1 are recycled after the spawning of the pelteobagrus fulvidraco is completed, the cultivation boxes 1 are pressed up and down in water by holding handles of operators to press the cultivation boxes 1, water is enabled to increase pressure and is sprayed upwards by virtue of sieve holes 201, when the pelteobagrus fulvidraco freely descends, smaller roes fall onto screening plates 2 at the bottom layer through sieve holes 201 with larger openings, the classification of the sizes of the roes is realized, locking buckles 301 are rotated by the operators after the large and small-size screening of the roes is completed, a release cover plate 3 is opened to take out the corresponding roes on each layer of the screening plates 2 with different sizes, the operating personnel opens the closing plate 4 at rear portion through detaining connection buckle 401, inserts every layer of screening board 2 bottoms that correspond upwards with 5 shower nozzles of scavenging pump, and it makes rivers flow to spray water through scavenging pump 5, takes out the roe on the screening board 2 outside releasing apron 3 to feed respectively after convenient hatching.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an ecological hatching apparatus of yellow catfish which characterized in that: the cultivation box comprises a cultivation box (1), wherein three groups of screening plates (2) are fixedly connected to the inside of the cultivation box (1) from top to bottom; the front part of the incubator (1) is hinged with two groups of release cover plates (3); a group of sealing plates (4) are clamped at the rear part of the incubator (1); the incubator (1) is clamped with a cleaning pump (5).

2. The ecological incubation device of yellow catfish of claim 1, characterized in that: incubator (1) both sides are provided with a set of spread groove (101) respectively, and right side spread groove (101) can intermeshing with left side spread groove (101) shape, spread groove (101) opening is provided with the convenient butt joint of chamfer opening.

3. The ecological incubation device of yellow catfish of claim 1, characterized in that: the front side and the rear side of the incubator (1) are respectively provided with a handle, the inside of the incubator (1) is fixedly connected with three groups of screening plates (2) with the same inclination angle, and the diameters of the screening holes (201) formed in the screening plates (2) are smaller and smaller from top to bottom.

4. The ecological incubation device of yellow catfish of claim 1, characterized in that: the bottom of each group of release cover plates (3) is respectively rotatably connected with two groups of locking buckles (301), and the locking buckles (301) are connected to a latch bolt at the front part of the incubator (1) in a buckling mode.

5. The ecological incubation device of yellow catfish of claim 1, characterized in that: six group link buckles (401) of closing plate (4) rear portion fixedly connected with, connect buckle (401) buckle and connect in the draw-in groove at artificial containers (1) rear portion, pull down behind closing plate (4) and connect scavenging pump (5) buckle in the draw-in groove at artificial containers (1) rear portion, scavenging pump (5) trade water cleanness fish egg.