CN217012323U

CN217012323U - Box loach fry breeding device

Info

Publication number: CN217012323U
Application number: CN202220919226.1U
Authority: CN
Inventors: 陈建华; 邢少鹏; 朱洪赓; 徐维康; 殷睿
Original assignee: Jiangsu Ocean University
Current assignee: Jiangsu Ocean University
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-07-22
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a device for cultivating loach fry in a box body, which comprises a box body, wherein a bottom layer is arranged at the bottom in the box body, the bottom layer is of a slope surface structure, a plurality of grooves are distributed on the slope surface, the direction of the grooves is consistent with the direction of the slope surface, a water tank is formed by one side of a low slope of the bottom layer and the inner side wall of the box body, the water tank is provided with a water outlet, a water inlet is arranged above the box body, a support rod is arranged above the box body, a bait table is hung below the support rod, and a net box is arranged in the box body. The utility model has simple structure and convenient operation, saves the manual water changing time, improves the efficiency, can effectively separate the sediments such as residual bait, excrement and the like through the net cage, and is also beneficial to fishing; the design of the slope surface below the box body is also beneficial to gathering residual bait, excrement and the like to the lowest part of the water tank, removing residual bait through the water outlet and preventing loach diseases; secondly, the remaining minority of sediment of domatic recess accessible is in order to clear away by taking out the bottom, has reduced the clearance degree of difficulty.

Description

Box loach fry breeding device

Technical Field

The utility model belongs to the technical field of loach cultivation, and particularly relates to a box loach larva fish cultivation device.

Background

With the rapid development of the aquaculture industry, more and more farmers are invested in the fish farming industry. Loaches are popular among farmers as common aquatic products due to the advantages of delicious taste, rich nutritional value, high economic benefit and the like. At present, the loach larvae are generally cultivated in a cement pond, but the loach larvae are small in caliber and need to be fed with powder, and the powder is easily dissolved in water and sinks to the bottom, so that the water is easily turbid and smelly, and the growth and development of the loach larvae and even outbreak of diseases are influenced. The reason for causing the water quality of the cement pond to be damaged is that besides the fact that powder is easily dissolved in water, the other reason is that residual baits and excrement in the flat-bottom cement pond are not easy to clean, and even if partial sediments are remained after water change, the residual baits and excrement are not thoroughly cleaned, so that the risk of the disease attack of the loach larvae is increased.

Disclosure of Invention

Based on the technical problems, the utility model designs the box loach larva fish culturing device, which can realize box type loach larva fish culturing and simultaneously overcome the problems of flat pool bottom, large amount of sediments, water changing and the like.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a breeding device of box loach fry, includes the box, the bottom is equipped with a bottom in the box, the bottom is domatic structure, a plurality of recesses that distribute on the slope surface, low slope one side of bottom and the inside wall of box form the basin, the basin is equipped with the outlet, the box top is equipped with the water inlet, the box top is equipped with the bracing piece, it has bait platform to hang under the bracing piece, be equipped with the box with a net in the box.

Furthermore, the length, the width and the height of the net cage are all smaller than the length, the width and the height of the box body, and a pair of hanging rods is arranged at the opening of the net cage.

Furthermore, a supporting rod slot is formed in the upper portion of the box body, the supporting rod is inserted into the slot, the supporting rod is of a telescopic rod structure, a hook is arranged at the tail end of the supporting rod, and a bait platform is arranged on the hook.

Furthermore, a drainage valve is installed at the drainage port, and a water inlet valve is installed at the water inlet.

Furthermore, the aperture of the net cage is smaller than the size of the loach larva.

The technical scheme can obtain the following beneficial effects:

the loach water-saving device is simple in structure and convenient to operate, saves manual water changing time, improves efficiency, can effectively separate sediments such as residual bait, excrement and the like through the net cage, reduces the probability of diseases of the loaches, and is also beneficial to catching; the design of the slope surface below the box body is also beneficial to gathering residual bait, excrement and the like into the water tank and removing the residual bait through the water outlet; secondly, the remaining a small amount of sediment of domatic recess, the accessible is taken out the bottom so that clear away, has reduced the clearance degree of difficulty.

Drawings

FIG. 1 is a sectional view of the culture device.

Fig. 2 is a top view of the net cage.

Fig. 3 is a side view of the cage.

Fig. 4 is a top view of the bottom layer.

FIG. 5 is a schematic view of an embodiment of the incubation apparatus.

In the figure:

in the figure: 1. a box body; 2. a net cage; 3. a drain valve; 4. a water inlet; 5. a water tank; 6. a bottom layer; 7. the bait table comprises a groove 8, a bait table 9, a hanging rod 10, a slot 11, a supporting rod 12 and a brake wheel.

Detailed Description

The utility model is further described with reference to the accompanying drawings:

as shown in fig. 1-4, a breeding device for loach fry comprises a box body 1, a bottom layer 6 is arranged at the bottom in the box body 1, the bottom layer 6 is of a slope structure, a plurality of grooves 7 are distributed on the slope surface, a water tank 5 is formed by one side of a low slope of the bottom layer 6 and the inner side wall of the box body 1, the water tank 5 is provided with a water outlet, a water inlet 4 is arranged above the box body 1, a support rod 11 is arranged above the box body 1, a bait table 8 is hung below the support rod 11, and a net cage 2 is arranged in the box body 1. The length, the width and the height of the net cage 2 are all smaller than the length, the width and the height of the box body 1, and a pair of hanging rods 9 is arranged at the box opening of the net cage 2. The support rod inserting groove 10 is formed in the upper portion of the box body 1, the support rod is inserted into the inserting groove, the support rod is of a telescopic rod structure, a hook is arranged at the tail end of the support rod, and a bait platform 8 is arranged on the hook. And a drainage valve 3 is arranged at the position of the drainage port, and a water inlet valve is arranged at the position of the water inlet 4. The aperture of the net cage 2 is smaller than the size of the loach fry.

Example 1:

fig. 1 shows, can use the breed case of a square to beat out the outlet in the lateral wall bottom of box, and beat out a water inlet at the top, prepare a bottom layer piece, design into domatic formation, the surface is dug out if the recess, whole structure is that the cross-section is the triangle-shaped form, hug closely the box inner wall with its high side slope one side, form the basin between low side slope one side and the box inner wall, what beat out the outlet just lies in the basin end, the oral area of breeding the case sets up the slot of a body shape, can adopt the telescopic link and realize the structure of buckling with bracing piece 11, the one end of bracing piece 11 is inserted in the slot, realize rotatory and flexible length.

The net cage 2 is a square frame formed by iron wires, the net body is arranged on the frame, a pair of hanging rods 9 is arranged at the opening of the frame, and the net cage 2 can be hung in the breeding box through the extended hanging rods.

In the specific use process, the net cage 2 is hung in the breeding box, the water outlet is closed, the pipe body of the water pump is connected to the water inlet 4, the valve is opened, water is injected into the box body, loach fries are thrown into the net cage 2, the bait table 8 is hung on the hook of the supporting rod, and the bait table 8 is immersed into the net cage 2, so that feeding is realized.

After the powder is fed every day, when a small amount of water is replaced, the water discharging valve 3 is opened, the water with residual bait can be discharged, the net cage is lifted out through the hanging rod 9, the bottom layer 6 is taken out, and sediments collected in the groove are cleaned.

The whole process is simple to use, realizes refined cultivation, reduces the probability of diseases of the loaches, and is also beneficial to fishing.

Example 2: as shown in fig. 5, in order to improve the effect of water discharge, the drain outlet is provided with the drain valve 3 which discharges water downwards, and the number of the drain outlet and the drain valve 3 is not limited to one, so that the speed of water discharge is improved, and in order to move the box body conveniently, a brake wheel is arranged below the box body, and the height of the brake wheel also gives the range of water discharge of the drain valve 3.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a breeding device of box loach fry, includes box (1), its characterized in that: bottom is equipped with a bottom (6) in box (1), bottom (6) are domatic structure, a plurality of recesses (7) that distribute on the slope surface, low slope one side of bottom (6) and the inside wall of box (1) form basin (5), basin (5) are equipped with the outlet, box (1) top is equipped with water inlet (4), box (1) top is equipped with bracing piece (11), it has bait platform (8) to hang under bracing piece (11), be equipped with box with a net (2) in box (1).

2. The breeding device of loach fry in box of claim 1, wherein: the length, the width and the height of the net cage (2) are all smaller than those of the box body (1), and a pair of hanging rods (9) are arranged at the opening of the net cage (2).

3. The breeding device of loach fry in box of claim 1, wherein: the bait box is characterized in that a supporting rod slot (10) is formed in the upper portion of the box body (1), the supporting rod is inserted into the slot, the supporting rod is of a telescopic rod structure, a hook is arranged at the tail end of the supporting rod, and a bait platform (8) is arranged on the hook.

4. The breeding device of loach fry in box of claim 1, wherein: and a drainage valve (3) is arranged at the drainage outlet, and a water inlet valve is arranged at the water inlet (4).

5. The breeding device of loach fry in box of claim 1, wherein: the aperture of the net cage (2) is smaller than the size of the loach fry.

6. The cultivation device of the box loach fry as claimed in claim 1, wherein: a brake wheel (12) is arranged below the box body (1), and a drain valve (3) arranged on the drain port discharges downwards.