CN213463483U - Big spiny loach fry breeding device based on little flowing water - Google Patents

Abstract

The utility model discloses a big spiny loach fry breeding device based on little flowing water belongs to fishery cultivation technical field, hold in the palm basin, miniflow pipe and tail water catch pit including cistern, cultivation, the cistern is rectangle cement pond, cultivates and holds in the palm the basin setting in cistern one side, it is rectangle to cultivate the tray, cultivate two long limit homonymy same positions of holding in the palm the basin and respectively be equipped with three apopore, cultivate two long limit nearly hole side minor face both ends of holding in the palm the basin and respectively be equipped with two apopores, the apopore all uses 60 mesh gauze to cover, the miniflow pipe is the U type a little, the miniflow pipe is the hose of diameter 0.5cm, the one end setting of miniflow pipe is in the cistern, the other end setting of miniflow pipe is in cultivating the tray, the tail water catch pit sets up and is cultivating one side of holding in the palm the basin. Solves the problems of survival rate and growth speed of the fry, reduction of feed coefficient, risk of disease occurrence, breeding cost and the like.

Description

Big spiny loach fry breeding device based on little flowing water

Technical Field

The utility model belongs to the technical field of fishery cultivation technique and specifically relates to a big spiny loach fry breeding device based on little flowing water is related to.

Background

The obtained product has high nutritive value and economic value. After the 80 s in the 20 th century, the wild resources of the Daci Misgurni Anguillicaudati in the river are seriously damaged, the resources are nearly exhausted, the natural resources of the Daci Misgurni Anguillicaudati are gradually reduced, and the Daci Misgurni Anguillicaudati becomes endangered rare wild aquatic species. One of the wild aquatic animals which is mainly protected by Guangdong, Fujian, Guizhou and other provinces.

In recent years, the domestic related units develop researches on domestication and culture of the Misgurni dabryanus and artificial propagation technology, and important progress is made in the aspects of culture technology and propagation biology. However, the breeding and cultivating technology of the spiny eels still faces a great challenge, the main problems of mouldy fertilized eggs, low survival rate and the like exist, and the large-scale production of the spiny eels is severely restricted. The main reasons include 3 aspects: firstly, the deterioration of the water quality of the fry hatching pond of the spiny loach leads to the mildew of fertilized eggs, and the hatching rate is greatly reduced. In the fry breeding process, poor water quality causes more diseases, and the growth and development of the fry of the spiny eels are seriously influenced; secondly, the breeding of the giant spiny loach fries is generally carried out by adopting a common water tank, the breeding density is low, a large number of breeding fries need a large breeding water tank, and the cost of breeding equipment is increased; thirdly, the fry hatchery is inconvenient to manage daily, and the excrement and residual bait are deposited on the bottom of the fry hatchery and difficult to clean thoroughly. After the water color becomes dark, the feeding condition of the fry is difficult to observe clearly, and a reasonable feeding and water body management scheme is inconvenient to make.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big spiny loach fry breeding device based on little flowing water to solve the technical problem who exists among the prior art.

The utility model provides a big spiny loach fry breeding device based on little flowing water includes the cistern, cultivates and holds in the palm basin, miniflow pipe and tail water collecting pit, the cistern is rectangle cement pond, cultivates and holds in the palm the basin setting in cistern one side, it is 0.24m to cultivate the tray²Rectangle, cultivate to be provided with a plurality of apopore on holding in the palm the basin, the apopore all uses 60 mesh gauze to cover, the miniflow pipe is the U type, the one end setting of miniflow pipe is in the cistern, the other end setting of miniflow pipe is in cultivating the tray, the tail water collecting pit sets up the one side of holding in the palm the basin in cultivation.

Further, the reservoir is a rectangular cement pond, and the volume of the reservoir is 15m³The above.

Further, the cultivation tray is 0.24m²A rectangular white tray.

Further, cultivate and hold in the palm two long limits homonymies of basin the same position and respectively beat three apopores, cultivate and hold in the palm two long limits nearly hole side minor face both ends of basin and respectively beat two apopores.

Further, the water outlet holes are covered by 60-mesh gauze.

Furthermore, the micro-flow pipe is U-shaped, and the micro-flow pipe is a flexible water pipe with the diameter of 0.5 cm.

Further, the tail water collecting pool is a rectangular pool, and the volume of the tail water collecting pool is 15m³The above.

Compared with the prior art, the beneficial effects of the utility model reside in that:

firstly, through the cooperation between cistern, cultivation support basin, miniflow pipe and the tail water collecting pit, realize the little flowing water all day in making the seed cultivation for the aquatic dissolved oxygen is high, and the water is fresh, satisfies the requirement to quality of water among the big spiny loach seedling growing process, has improved the survival rate of fry, growth speed, has reduced bait coefficient, disease emergence risk and breed cost etc..

And secondly, a habitat meeting the growth requirement of the Daspiny loach fries is built by passing through the water outlet holes and the 60-mesh gauze on the cultivating trawl basin, the requirement of the cultured Daspiny loach fries on the cultivation water quality is met, and the growth and development of the Daspiny loach fries are facilitated. Can obviously improve the culture density (average 1200 tails/m)²) And the cultivation cost is reduced.

Thirdly, the adopted siphon mode of the micro-channel pipe is adopted to change water, so that the water flowing sound is small, and the noise stimulation is not caused to the big spiny loach.

Fourthly, the equipment has low manufacturing cost, small occupied area and convenient movement and replacement. The activity condition of the fish can be observed in time in daily management, and measures can be taken for various reaction activities of the fish. The excrement and the residual bait are thoroughly removed, the water quality deterioration is prevented, and the fish diseases are reduced. The capture rate can reach 100 percent. Has low requirements on environmental conditions, area and the like. Equipment can be freely arranged, and the shielding object is added to accord with the characteristic that the spiny loaches like to avoid.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is the schematic view of the three-dimensional structure of the reservoir and the cultivation tray of the present invention.

Reference numerals:

the device comprises a water storage tank 1, a cultivation supporting basin 2, a water outlet 21, a 60-mesh gauze 211, a micro-flow pipe 3 and a tail water collecting tank 4.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, 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 in specific cases to those skilled in the art.

Referring to fig. 1 to 2 below, the embodiment of the present invention provides a big spiny loach fry rearing device based on little flowing water, including cistern 1, rearing tray 2, miniflow pipe 3 and tail water collecting pit 4, cistern 1 is the rectangle cement pond, the volume of cistern 1 is 15m³Above, the cultivating tray 2 is arranged at one side of the water storage pool 1, the cultivating tray 2 is 0.24m²Rectangle white holds in the palm the basin, cultivate and respectively be equipped with three apopore 21 in 2 two long limit homonymy same positions of holding in the palm basin, cultivate and respectively be equipped with two apopores 21 in 2 two long limit nearly hole side minor face both ends of holding in the palm basin, apopore 21 all uses 60 meshes gauze 211 to cover, 3 little U types of miniflow pipe, miniflow pipe 3 is the flexible water pipe of diameter 0.5cm, the one end setting of miniflow pipe 3 is in cistern 1, the other end setting of miniflow pipe 3 is in cultivating and holding in the palm basin 2, the effect of miniflow pipe 3 is in cultivating the support basin 2 through the water suction of siphon principle in with cistern 1, tail water collecting pit 4 sets up and is cultivating one side of holding in the palm basin 2.

After big spiny loach fry enters into to cultivate and drags the basin, the principle of siphon is passed through to miniflow pipe 3 in the cistern 1, makes the water in the cistern 1 enter into to cultivate and hold in the palm the basin 2 in, cultivates and hold in the palm the water of usefulness in the basin 2 and flow through side apopore 21, forms flowing water breed mode, keeps the water clean, can also cultivate through the selection of 3 diameters of miniflow pipe, the increase and decrease control of quantity and hold in the palm the basin 2 internal flow, reaches the effect of control flowing water breed intensity.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a big spiny loach fry breeding device based on little flowing water, a serial communication port, include cistern (1), cultivate and hold in the palm basin (2), miniflow pipe (3) and tail water catch pit (4), cistern (1) is the rectangle cement pond, cultivates and holds in the palm basin (2) and set up in cistern (1) one side, it is 0.24m to cultivate and holds in the palm basin (2)²Rectangle, it is provided with a plurality of apopore (21) on holding in the palm basin (2) to cultivate, apopore (21) all use 60 mesh gauze (211) to cover, miniflow pipe (3) are the U type, the one end setting of miniflow pipe (3) is in cistern (1), the other end setting of miniflow pipe (3) is holding in the palm in basin (2) cultivating, tail water collecting pit (4) set up and are holding in the palm one side of basin (2) cultivating.

2. The device for cultivating the young spiny eels based on the micro flowing water as claimed in claim 1, wherein the water reservoir (1) is a rectangular cement pond, and the volume of the water reservoir (1) is 15m³The above.

3. The device for cultivating the young spiny eels based on the micro flowing water as claimed in claim 1, wherein the cultivating support basin (2) is 0.24m²A rectangular white tray.

4. The device for cultivating the spiny loach fry based on the micro-flowing water as claimed in claim 1, wherein three water outlet holes (21) are respectively drilled on the same positions of the two long sides of the cultivating tray basin (2), and two water outlet holes (21) are respectively drilled on the two ends of the two long sides of the cultivating tray basin (2), which are close to the holes, and are located on the short sides.

5. The device for cultivating the young spiny loach based on the micro-flowing water of claim 1, wherein the water outlet holes (21) are all covered by a 60-mesh gauze (211).

6. The device for culturing the young spiny loach based on the micro-flow water as claimed in claim 1, wherein the micro-flow pipe (3) is U-shaped, and the micro-flow pipe (3) is a flexible water pipe with a diameter of 0.5 cm.

Images