CN210538202U

CN210538202U - Novel Yangtze river coilia ectenes hatching is grown seedlings device

Info

Publication number: CN210538202U
Application number: CN201921300000.8U
Authority: CN
Inventors: 朱纪坤; 顾树信; 曹文景; 宋恒耀; 刘良华; 陆纪华
Original assignee: Zhenjiang Jiangzhiyuan Fishery Technology Co ltd
Current assignee: Zhenjiang Jiangzhiyuan Fishery Technology Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-05-19
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a novel changjiang river coilia ectenes hatching is grown seedlings device, including hatching nursery pond, the protecting sheathing is installed to the up end of hatching nursery pond, hatching nursery pond's inboard is provided with the groove of growing seedlings, three trunk line is installed to the inboard in the groove of growing seedlings, inferior pipeline is all installed to the both sides of trunk line, the aeration head is installed to the one end of inferior pipeline, the hatching is installed the below of terminal surface before the nursery pond and is cultivated the pond, three inlet channel is installed to the top of cultivating the pond, the support frame is all installed to the both sides of cultivating the pond up end, the reflection of light line cover is installed to the up end of support frame. The utility model discloses a sunshade screen slides on the spout, shelters from sunshine to hatching the nursery pond, and the protection fry does not receive the influence of high temperature high-intensity light, avoids birds to catch the anchovy fry, has realized the high density intensification simultaneously, has carried out the incubation and has combined with growing seedlings organically.

Description

Novel Yangtze river coilia ectenes hatching is grown seedlings device

Technical Field

The utility model relates to a hatching is grown seedlings technical field, specifically is a novel Yangtze river coilia ectenes hatching is grown seedlings device.

Background

Coilia ectenes is one of typical migratory fish species, and the reproductive season enters a freshwater area from a river mouth area and flows back to a production place in the middle of Yangtze river along a dry flow. After spawning, parent fishes disperse in fresh water to eat, and continuously and slowly return to the river mouth and offshore to continue fattening. The young fish of Yangtze river hairtail also migrates along with water to the river mouth area for fattening. The gonads of the coilia ectenes gradually develop and mature in the migration process, and the breeding period is 4-10 months. The fish has low requirements on a spawning site, mostly spawns in a muddy or sandy S-shaped or waist drum-shaped river section, and is usually a section where the coilia ectenes flood is concentrated. Sexual maturity is reached between 1 and 2 ages, the fish belongs to one-time spawning fish, and the absolute fecundity is generally 3 to 4 ten thousand grains. Mature egg grains have oil balls, fertilized egg grains float on an upper water body to hatch and develop, and juvenile fishes are fattened to fall or enter the sea next year.

However, current Yangtze river coilia ectenes hatching device of growing seedlings can prey to the fry in the use birds, and hatching simultaneously and growing seedlings often separately cultivate, waste time and energy when transplanting, reduce the survival rate of fry, be not convenient for use, and biological bait's cost is higher, and simultaneously in high temperature weather, too strong light and temperature have very big harm to the fry. Therefore, the existing requirements are not met, a novel Yangtze river coilia ectenes hatching and seedling raising device is provided for the requirements, and industrial and large-scale seedling raising is realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel Yangtze river coilia ectenes hatching is grown seedlings device to solve current Yangtze river hatching device of growing seedlings who proposes in the above-mentioned background art and birds can prey on the fry in the use, hatching simultaneously and grow seedlings often separately and cultivate, waste time and energy during the transplantation, reduce the survival rate of fry, be not convenient for use, biological bait's cost is higher, simultaneously in high temperature weather, too strong light and temperature have very big harm scheduling problem to the fry, realize the batch production, the scale is grown seedlings.

In order to achieve the above object, the utility model provides a following technical scheme: a novel Yangtze river coilia ectenes hatching and seedling raising device comprises a hatching and seedling raising pool, wherein a protective shell is installed on the upper end face of the hatching and seedling raising pool, a seedling raising groove is formed in the inner side of the hatching and seedling raising pool, three main pipelines are installed on the inner side of the seedling raising groove, secondary pipelines are installed on two sides of each main pipeline, an aeration head is installed at one end of each secondary pipeline, a cultivation pool is installed below the front end face of the hatching and seedling raising pool, three water inlet pipelines are installed above the cultivation pool, support frames are installed on two sides of the upper end face of the cultivation pool, and a reflective line sleeve is installed on the upper end face of each support frame;

the utility model discloses a roller blind, including protective housing, motor crown wheel, tubular motor, motor drive wheel, sheath, tail plug, sunshade screen, slider, the lower terminal surface of slider installs the spout, the motor crown wheel is installed to protective housing's inboard, the tubulose motor is installed to the one end of motor crown wheel, the motor drive wheel is installed to the one end of tubulose motor, two spools are installed to the one end of motor drive wheel, the sheath is installed to the one end of spool, the tail plug is installed to the one end of sheath, the sunshade screen is installed to the preceding terminal surface.

Preferably, the connecting block is installed on the upper end face of the sliding block, the connecting block is connected with the sun-shading curtain through screws, and a plurality of air holes are formed in the upper end face of the sun-shading curtain.

Preferably, both sides of terminal surface all are provided with ring groove under the line cover of reflecting light, the line cover of reflecting light passes through ring groove with the support frame and is connected.

Preferably, the lower end surface of the aeration head is provided with threads, and the aeration head is connected with the secondary pipeline through the threads.

Preferably, a square frame is installed on the lower end face of the protective shell, and the square frame is connected with the hatching and seedling raising pool through screws.

Preferably, the rear end face of the sun-shading curtain is provided with a strip-shaped fixing plate, and the strip-shaped fixing plate is connected with the scroll through a buckle.

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

1. the utility model drives the rotation of the scroll through the action of the tubular motor, further drives the rotation of the sunshade curtain, and plays a guiding role through the matching of the slide block and the slide groove, so that the sunshade curtain can stably move towards the front end surface, and further can shield sunlight from the hatching and seedling raising pool, reduce the temperature, and protect the fry from the influence of high-temperature high-intensity light;

2. the utility model discloses a cooperation of reflection of light line cover and support frame, reflection of light line cover reflection of light under the sunshine, influence the sight of birds, can avoid birds to catch the fry, effectively improved the survival probability of fry, the cooperation through cultivating the pond and hatching the pond of growing seedlings will hatch and grow seedlings organic combination simultaneously, has realized the high density intensification, labour saving and time saving during the use saves opening biological bait, saves the cost, realizes batch production, scale and grows seedlings.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a top view of the whole of the present invention;

fig. 3 is a cross-sectional view of the protective housing of the present invention.

In the figure: 1. a protective housing; 2. a sun screen; 3. a chute; 4. a slider; 5. a reflective wire sleeve; 6. a support frame; 7. a cultivation pond; 8. hatching a seedling raising pond; 9. a main pipeline; 10. an aeration head; 11. a secondary pipeline; 12. a seedling raising tank; 13. a water inlet pipe; 14. a crown wheel of the motor; 15. a tubular motor; 16. a motor driving wheel; 17. a reel; 18. a sheath; 19. and (4) a tail plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The tubular motor 15 (model SM 35S) mentioned in the present invention can be obtained from a commercially available or proprietary customization.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a novel Yangtze river coilia ectenes hatching and seedling raising device comprises a hatching and seedling raising pool 8, a protective shell 1 is installed on the upper end face of the hatching and seedling raising pool 8, a seedling raising groove 12 is arranged on the inner side of the hatching and seedling raising pool 8, three main pipelines 9 are installed on the inner side of the seedling raising groove 12, secondary pipelines 11 are installed on two sides of each main pipeline 9, an aeration head 10 is installed at one end of each secondary pipeline 11, the oxygen content of a water source in the seedling raising groove 12 is improved, so as to improve the survival rate of the fry, a cultivating pool 7 is arranged below the front end surface of the hatching and breeding pool 8, three water inlet pipelines 13 are arranged above the cultivating pool 7, supporting frames 6 are arranged on both sides of the upper end surface of the cultivating pool 7, a reflecting line sleeve 5 is arranged on the upper end surface of each supporting frame 6, the light rays are reflected by the light-reflecting line sleeve 5 under the sunlight to influence the sight of the birds, the birds can be prevented from catching the fry, and the survival probability of the fry is effectively improved;

motor crown wheel 14 is installed to protecting sheathing 1's inboard, tubular motor 15 is installed to motor crown wheel 14's one end, motor drive wheel 16 is installed to tubular motor 15's one end, two spools 17 are installed to motor drive wheel 16's one end, sheath 18 is installed to spool 17's one end, tail plug 19 is installed to sheath 18's one end, sunshade screen 2 is installed to spool 17's preceding terminal surface, can shelter from sunshine to hatching nursery pond 8, the cooling, the protection fry does not receive the influence of high temperature high-intensity light, slider 4 is all installed to the both sides of terminal surface under the sunshade screen 2, spout 3 is installed to slider 4's lower terminal surface.

Further, the connecting block is installed to the up end of slider 4, and the connecting block passes through bolted connection with sunshade screen 2, and sunshade screen 2's up end is provided with a plurality of bleeder vents, moves on spout 3 through slider 4, plays the guide effect.

Further, the both sides of terminal surface all are provided with ring groove under the line cover of reflection of light 5, and the line cover of reflection of light 5 passes through ring groove with support frame 6 to be connected, through line cover of reflection of light 5 reflection of light under the sunshine, influence the sight of birds, can avoid birds to catch the fry, have effectively improved the survival probability of fry.

Further, the lower terminal surface of aeration head 10 is provided with the screw thread, and aeration head 10 passes through threaded connection with secondary pipeline 11, has improved the oxygen content of the interior water source of groove 12 of growing seedlings to improve the survival rate of fry.

Further, square frame is installed to the lower terminal surface of protecting sheathing 1, and square frame passes through the screw connection with hatching nursery pond 8, and the stability of connecting is effectively improved, avoids droing of protecting sheathing 1.

Further, the bar fixed plate is installed to sunshade screen 2's rear end face, and the bar fixed plate passes through the buckle with spool 17 to be connected, and sunshade screen 2 of being convenient for rotates along with spool 17, and then can shelter from sunshine to hatching nursery pond 8, and the cooling protects the fry not receive the influence of high temperature high-strength light.

The working principle is as follows: when the device is used, a power supply is switched on, the main pipeline 9 is switched on, air is sprayed out through the aeration head 10, oxygen is added to a water source in the fry culture tank 12, the oxygen content of the water source in the fry culture tank 12 is improved, so that the survival rate of fries is improved, after the fries grow, the water inlet pipeline 13 is switched on, the fries fall into the inner side of the culture pond 7 through the water inlet pipeline 13, light rays are reflected by the light-reflecting line sleeve 5 through the matching of the light-reflecting line sleeve 5 and the support frame 6 under the sunlight to influence the sight of birds, the capture of the fries by the birds can be avoided, the survival probability of the fries is effectively improved, however, when the outdoor temperature is too high and the light rays are strong, the tubular motor 15 can be switched on, the scroll 17 is driven to rotate through the effect of the tubular motor 15, the sunshade curtain 2 is driven to rotate, the guide effect is realized through, and then can shelter from sunshine to hatching pond 8 of growing seedlings, reduce temperature protects the fry not receive the influence of high temperature high-intensity light, and the cooperation through cultivating pond 7 and hatching pond 8 of growing seedlings will hatch simultaneously and grow seedlings organically to combine, has realized the high density intensification, and labour saving and time saving saves the biological bait of opening during the use, saves the cost, realizes batch production, the scale is grown seedlings.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel Yangtze river coilia ectenes hatching is grown seedlings device, includes hatching nursery pond (8), its characterized in that: the incubator is characterized in that a protective shell (1) is installed on the upper end face of the incubation seedling raising pool (8), a seedling raising groove (12) is formed in the inner side of the incubation seedling raising pool (8), three main pipelines (9) are installed on the inner side of the seedling raising groove (12), secondary pipelines (11) are installed on two sides of each main pipeline (9), an aeration head (10) is installed at one end of each secondary pipeline (11), a cultivation pool (7) is installed below the front end face of the incubation seedling raising pool (8), three water inlet pipelines (13) are installed above the cultivation pool (7), support frames (6) are installed on two sides of the upper end face of the cultivation pool (7), and a reflective line sleeve (5) is installed on the upper end face of each support frame (6);

motor crown wheel (14) are installed to the inboard of protecting sheathing (1), tubular motor (15) are installed to the one end of motor crown wheel (14), motor drive wheel (16) are installed to the one end of tubular motor (15), two spool (17) are installed to the one end of motor drive wheel (16), sheath (18) are installed to the one end of spool (17), tail stopper (19) are installed to the one end of sheath (18), sunshade screen (2) are installed to the preceding terminal surface of spool (17), slider (4) are all installed to the both sides of terminal surface under sunshade screen (2), spout (3) are installed to the lower terminal surface of slider (4).

2. The novel Yangtze river coilia ectenes hatching and breeding device according to claim 1, characterized in that: the upper end face of the sliding block (4) is provided with a connecting block, the connecting block is connected with the sunshade curtain (2) through screws, and a plurality of air holes are formed in the upper end face of the sunshade curtain (2).

3. The novel Yangtze river coilia ectenes hatching and breeding device according to claim 1, characterized in that: both sides of terminal surface all are provided with ring groove under reflection of light line cover (5), reflection of light line cover (5) are connected through ring groove with support frame (6).

4. The novel Yangtze river coilia ectenes hatching and breeding device according to claim 1, characterized in that: the lower end face of the aeration head (10) is provided with threads, and the aeration head (10) is connected with the secondary pipeline (11) through the threads.

5. The novel Yangtze river coilia ectenes hatching and breeding device according to claim 1, characterized in that: the lower end face of the protective shell (1) is provided with a square frame, and the square frame is connected with the hatching and seedling raising pool (8) through screws.

6. The novel Yangtze river coilia ectenes hatching and breeding device according to claim 1, characterized in that: the rear end face of the sun-shading curtain (2) is provided with a strip-shaped fixing plate, and the strip-shaped fixing plate is connected with the scroll (17) through a buckle.