CN218073037U

CN218073037U - Fish spawning box

Info

Publication number: CN218073037U
Application number: CN202222387097.9U
Authority: CN
Inventors: 郭永
Original assignee: Ningbo Hai Rui Marine Science And Technology Co ltd
Current assignee: Ningbo Hai Rui Marine Science And Technology Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-12-20
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses a fish spawning box, including spawning box casing (1) and spawning box apron (2), the inside of spawning box casing (1) is equipped with the cavity, spawning box apron (2) are located the top of spawning box casing (1), its characterized in that: the inside of spawning box casing (1) is equipped with interior casing (3), the appearance of interior casing (3) matches and is equipped with the interval between both bottoms with spawning box casing (1), interior casing (3) are equipped with interior cavity, spawning box casing (1) is the cuboid structure with spawning box apron (2), the minor face side and the bottom surface of interior casing (3) are equipped with a plurality of through-hole (3.3), interior casing (3) are placed in spawning box casing (1) or rebound and are separated with spawning box casing (1). This fish spawning box can realize laying eggs again when breeding, and can take out interior casing alone, conveniently separates fish and roe.

Description

Fish spawning box

Technical Field

The utility model relates to a fish culture technical field specifically says to a fish spawning box.

Background

At present, a fish hatching separation box comprises a separation box body, wherein a plurality of separation grooves are vertically arranged in an inner cavity of the separation box body, and the separation grooves are clamped in the separation box body; a vertical limiting clamping groove is formed in the separating box body above the bottom surface and along the inner wall of the separating box body, a vertical supporting plate is inserted in the vertical limiting clamping groove, and the bottom of the separating groove is supported and lifted by the vertical supporting plate; a sucker clamping groove is formed in the rear side wall of the separation box body, and a sucker is vertically fixed in the sucker clamping groove; the top surface of the separation box body is buckled with a cover body, and the cover body is provided with a feeding observation port. The separation tank is arranged in the separation box body, the fish to be bred is placed in the separation tank for breeding, after the female fish farrowing, the fish fry enters the lower part of the separation box body through the fish fry through the through holes to be separated from the female fish, and the female fish can be effectively prevented from swallowing the fish fry; furthermore, the utility model discloses a sucking disc and hoist and mount piece are fixed inside the fish bowl, and it does not change the growth environment of waiting to produce the fish, and the sound construction is fixed with the separation box body above the accessible, and the horizontal stopper of rethread will separate the box body and support, makes its rear side penetrating, prevents that fish from getting into the back and blocking. However, the fish hatching and separating box has the following defects: because the separation box body is a whole, although the separation groove is additionally arranged in the separation box body, the fish fries can be separated from the mother fish, but the subsequent separation is more complicated; but also can not be used independently, belongs to a built-in type and can be used only by depending on another fish tank and water.

There is also an improved generation fish hatching separator box at present, and it includes a separator box body, its characterized in that: a tapered bottom surface is arranged in the inner cavity of the separation box body, a farrowing port is arranged at the lower part of the tapered bottom surface, and the separation of the fish roes and the big fish is realized through the farrowing port; the rear side of the separation box body is provided with at least two suspension grooves, and a hook is arranged corresponding to each suspension groove; the bottom of the separation box body is provided with a slideway, each slideway is internally provided with a bottom baffle, and the outer part of a fry moving area can be communicated by pulling the bottom baffles; the fish tank is characterized in that an eccentric fixing plate is arranged at the position, close to the rear end, of the bottom of the separation box body, the gap between the rear side wall of the separation box body and the fish tank wall is adjusted through the eccentric fixing plate, fish to be spawned is placed in the separation tank to be raised through the arrangement of a tapered bottom surface in the separation box body, and after female fish spawn, the fish larvae enter the lower portion of the separation box body through fry through holes to be separated from the female fish, so that the female fish can be effectively prevented from swallowing the fish larvae; furthermore, the utility model can realize the opening below the separation box body through the bottom baffle plate by arranging the bottom baffle plate which can be pushed and pulled at the bottom of the separation box body, thereby realizing that the fry can be put outside without disassembling or inverting the separation box body, avoiding the damage of the fry; this device still adopts two couple of hooks to set up, and it can realize the fixed stability of separation box body. However, the fish hatching and separating box with the structure has the following defects: the fish tank is used by depending on another fish tank, and cannot be used independently.

The fish spawning box of two kinds of structures above is only applicable to the environment of fish bowl, and unable practicality alone, some fishes need lay eggs alone, for example the breed of zebra fish is laid eggs, places dozens of solitary box bodys on one set of shelf generally, and this kind of box body can be bred at ordinary times, but can't make fish and young fish separate when laying eggs, can't lay eggs in other places, and this has just brought the difficulty for breeding.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a can realize laying eggs again when breeding, and can take out interior casing alone, the fish ovipositing box that conveniently separates fish and roe.

The technical scheme of the utility model be, provide fish spawning box with following structure, including spawning box casing and the box apron of laying eggs, the inside of spawning box casing is equipped with the cavity, the box apron of laying eggs is located the top of spawning box casing, its characterized in that: the inside of laying eggs box casing is equipped with interior casing, the appearance of interior casing is supporting with the box casing of laying eggs and is equipped with the interval between both bottoms, interior casing is equipped with interior cavity, the box casing of laying eggs is the cuboid structure with the box apron of laying eggs, the minor face side and the bottom surface of interior casing are equipped with a plurality of through-hole, interior casing is placed in the box casing of laying eggs or rebound and box casing separation of laying eggs.

The through holes on the bottom surface of the inner shell are circular, and the through holes on the short side surfaces of the inner shell are long waist holes and are distributed along the height direction.

The inner shell is provided with a detachable partition plate along the length direction, and the partition plate is provided with a plurality of water through holes.

The two inner side walls of the inner shell are provided with guide rail grooves, the two sides of the partition plate are movably embedded into the guide rail grooves on the same side respectively to realize up-and-down sliding, and the bottom surface of the partition plate is abutted to the inner bottom surface of the inner shell.

The cover plate of the spawning box is provided with a water inlet, a water outlet and a feeding port.

The spawning box is characterized in that first positioning notches are respectively arranged at the tops of four side walls of the spawning box shell, second positioning notches are respectively arranged at the tops of four side walls of the inner shell, and the positions of the first positioning notches are consistent with the positions of the second positioning notches.

The length of the first positioning notch is larger than that of the second positioning notch.

After the structure more than adopting, the utility model has the advantages of it is following: through increasing interior casing in the box shell body of laying eggs to the messenger is when laying eggs, places the fish including in the casing, because the minor face side and the bottom surface of interior casing are equipped with a plurality of through-hole, when including the casing takes out from the box shell body of laying eggs, can flow out roe and water from the through-hole, and the fish still stays in the interior casing including, thereby has realized the separation of fish and roe. Owing to possess spawning box casing and interior casing simultaneously, can put to concentrate on the frame and breed, also can breed alone, can realize spawning again when breeding, and can take out interior casing alone, conveniently separate fish and roe.

As the improvement, the through hole on the bottom surface of the inner shell is circular, the through hole on the short side surface of the inner shell is a long waist hole and is distributed along the height direction, and when the inner shell is taken out conveniently, the fish eggs and water inside the inner shell are discharged.

As an improvement, the inner shell is provided with a detachable partition plate along the length direction, and the partition plate is provided with a plurality of water through holes, so that the inner shell can be used for culturing two fishes.

As an improvement, two inner side walls of the inner shell are provided with guide rail grooves, two sides of the partition plate are respectively movably embedded into the guide rail grooves on the same side to realize vertical sliding, the bottom surface of the partition plate is abutted to the inner bottom surface of the inner shell, and the partition plate can be freely selected from one cavity and two cavities.

As an improvement, the cover plate of the spawning box is provided with a water inlet, a water outlet and a feeding port, so that the concentrated breeding of the breeding box is facilitated.

As an improvement, the tops of four side walls of the spawning box shell are respectively provided with a first positioning notch, the tops of four side walls of the inner shell are respectively provided with a second positioning notch, the positions of the first positioning notches are consistent with the positions of the second positioning notches, and the top cover and the inner shell can be conveniently opened by the hand of an operator.

As an improvement, the length of the first positioning notch is larger than that of the second positioning notch, so that the top cover and the inner shell can be conveniently opened by fingers of an operator.

Drawings

FIG. 1 is a schematic view of the fish ovipositing box of the present invention.

Fig. 2 is an explosion diagram of the angle one of the fish ovipositing box of the utility model.

Fig. 3 is an exploded view of the angle two of the fish ovipositing box of the present invention.

FIG. 4 is a schematic cross-sectional view of the fish ovipositing box of the present invention.

Fig. 5 is a schematic view of the partition plate of the present invention.

Fig. 6 is a schematic view of the inner housing of the present invention.

Shown in the figure: 1. spawning box casing, 1.1, first location breach, 2, spawning box apron, 3, interior casing, 3.1, guide rail groove, 3.2, second location breach, 3.3, through-hole, 4, division board, 4.1, limbers.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-6, the fish spawning box of the present invention comprises a spawning box housing 1 and a spawning box cover plate 2, wherein the spawning box housing 1 is provided with a cavity inside, and the spawning box cover plate 2 is located at the top of the spawning box housing 1. The oviposition box shell 1 is similar to a cuboid, and is specifically in a shape of an inverted trapezoid with a large upper part and a small lower part in cross section.

An inner shell 3 is arranged inside the spawning box shell 1, the shape of the inner shell 3 is matched with the spawning box shell 1, a space is arranged between the bottom of the inner shell and the bottom of the spawning box shell, and fish eggs can penetrate through the through holes in the bottom surface of the inner shell 3 and then enter the cavity with the space.

Interior casing 3 is equipped with the inner chamber, spawning box casing 1 is the cuboid structure with spawning box apron 2, the minor face side and the bottom surface of interior casing 3 are equipped with a plurality of through-hole 3.3, interior casing 3 is placed in spawning box casing 1 or rebound and spawning box casing 1 separation.

As shown in fig. 6, the through holes 3.3 on the bottom surface of the inner housing 3 are circular, and the through holes 3.3 on the short side surfaces of the inner housing 3 are long waist holes and distributed along the height direction. The through holes 3.3 not only can separate fish eggs, but also can enable water entering the inner shell 3 to enter a cavity between the bottom of the inner shell 3 and the bottom surface of the spawning box shell 1, thereby realizing water circulation.

As shown in fig. 4 and 5, the inner housing 3 is provided with a detachable partition plate 4 along the length direction, and the partition plate 4 is provided with a plurality of water through holes 4.1. Compare 4 installation separation nets of former minute baffle, this practicality adopts monolithic structure, and convenient dismantlement and washing limbers guarantee the effect of leading to water. Two inside walls of the inner shell 3 are provided with guide rail grooves 3.1, two sides of the partition plate 4 are movably embedded into the guide rail grooves 3.1 on the same side respectively to realize up-down sliding, and the bottom surface of the partition plate 4 is abutted against the inner bottom surface of the inner shell 3 to ensure the separation effect.

The spawning box cover plate 2 is provided with a water inlet, a water outlet and a feeding port. The water inlet pipe is inserted into the water inlet, the water outlet pipe is inserted into the water outlet, foodstuff can be directly fed into the feeding port, and the cover can be added when the feeding is not carried out at ordinary times.

As shown in fig. 2 and 3, the top of each of the four side walls of the spawning box shell 1 is provided with a first positioning notch 1.1, the top of each of the four side walls of the inner shell 3 is provided with a second positioning notch 3.2, and the positions of the first positioning notches 1.1 are consistent with the positions of the second positioning notches 3.2. The length of the first positioning notch 1.1 is greater than the length of the second positioning notch 3.2. When the top cover 2 is taken off, a finger can be inserted into one of the second positioning notches 3.2 in any direction, so that the top cover 2 can be taken off conveniently.

When taking out interior casing 3, the finger can insert first location breach 1.1, because this moment first location breach 1.1's length is greater than the length of second location breach 3.2, the finger can be with the top edge contact of interior casing 3, then conveniently takes out.

Four corners of the outer side of the spawning box shell 1 are provided with anti-collision strips arranged along the height direction.

Claims

1. The utility model provides a fish spawning box, includes spawning box casing 1 (1) and spawning box apron (2), the inside of spawning box casing 1 (1) is equipped with the cavity, spawning box apron (2) are located the top of spawning box casing 1 (1), its characterized in that: the inside of laying eggs box casing 1 (1) is equipped with interior casing (3), the appearance of interior casing (3) matches and is equipped with the interval between both bottoms with laying eggs box casing 1 (1), interior casing (3) are equipped with interior cavity, laying eggs box casing 1 (1) is the cuboid structure with laying eggs box apron (2), the minor face side and the bottom surface of interior casing (3) are equipped with a plurality of through-hole (3.3), interior casing (3) are placed in laying eggs box casing 1 (1) or rebound and are separated with laying eggs box casing 1 (1).

2. The fish oviposition cassette of claim 1, wherein: the through holes (3.3) on the bottom surface of the inner shell (3) are circular, and the through holes (3.3) on the short side surface of the inner shell (3) are long waist holes and are distributed along the height direction.

3. The fish oviposition cassette of claim 1, wherein: the inner shell (3) is provided with a detachable partition plate (4) along the length direction, and the partition plate (4) is provided with a plurality of water through holes (4.1).

4. The fish oviposition cassette of claim 3, wherein: two inside walls of the inner shell (3) are provided with guide rail grooves (3.1), two sides of the partition plate (4) are movably embedded into the guide rail grooves (3.1) on the same side respectively to realize vertical sliding, and the bottom surface of the partition plate (4) is abutted to the inner bottom surface of the inner shell (3).

5. The fish oviposition cassette of claim 1, wherein: the spawning box cover plate (2) is provided with a water inlet, a water outlet and a feeding port.

6. The fish oviposition cassette of claim 1, wherein: the spawning box is characterized in that first positioning notches (1.1) are respectively arranged at the tops of four side walls of the spawning box shell 1 (1), second positioning notches (3.2) are respectively arranged at the tops of four side walls of the inner shell (3), and the positions of the first positioning notches (1.1) are consistent with the positions of the second positioning notches (3.2).

7. The fish oviposition cassette of claim 6, wherein: the length of the first positioning notch (1.1) is greater than that of the second positioning notch (3.2).

8. The fish oviposition cassette of claim 1, wherein: four corners of the outer side of the ovipositing box shell 1 (1) are provided with anti-collision strips arranged along the height direction.