CN210492178U

CN210492178U - Hatching device for fertilized eggs of sinking and non-sticky fish

Info

Publication number: CN210492178U
Application number: CN201921287582.0U
Authority: CN
Inventors: 汪焕; 江河; 段国庆; 胡玉婷; 凌俊; 潘庭双; 周华兴; 陈小雷; 徐金开
Original assignee: Huangshan Dingxin Ecological Agriculture Development Co ltd; Fisheries Research Institute of Anhui AAS
Current assignee: Huangshan Dingxin Ecological Agriculture Development Co ltd; Fisheries Research Institute of Anhui AAS
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-05-12
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a settleability, non-viscidity fish embryonated egg hatching apparatus, including the hatching basket, the fixed enhancement mouth that is provided with in hatching basket upper end, the side of strengthening mouth and hatching basket is the arc, strengthen the fixed gauze that is provided with of mouth and hatching basket junction, the gauze edge is located the hatching basket and strengthens mouthful outside, gauze intermediate part and the closely laminating of hatching basket bottom. This settleability, non-viscidity fish embryonated egg hatching apparatus, the hatching water, the environment is unanimous with fry growth water, the environment, avoid early fry stress reaction and the death that causes, improve its hatchability greatly, hatching basket upper end is fixed to be provided with strengthens the mouth, it is provided with the blank holder strip to strengthen mouthful upper end, make overall structure more firm stable, and it is equipped with the inflatable ring with strengthening mouthful junction cover at hatching basket, hang the heavy object below the inflatable ring, make partly stable submergence of whole device in aqueous, avoid wind-force too big and arouse the device to turn on one's side, improve its stability greatly.

Description

Hatching device for fertilized eggs of sinking and non-sticky fish

Technical Field

The utility model relates to an aquatic products seed breed technical field specifically is a heavy nature, non-viscidity fish embryonated egg hatching apparatus.

Background

With the improvement of living standard, the quality requirement of people on high-quality animal protein is continuously improved. The increasingly outstanding environmental pollution problem makes the wild animals more and more difficult to breed offspring, and the number of wild edible fish species caused by water quality pollution is continuously reduced; in order to meet the living needs of people, artificial breeding has been carried out on some characteristic economic fishes. The artificial hatching technology is a technology for creating proper breeding conditions for the development of the embryo of the seedling by an artificial method and protecting the smooth hatching of the seedling. However, the existing fry hatching device is unstable and has low fry forming rate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a settleability, non-viscidity fish embryonated egg hatching apparatus to solve the unstability that proposes in the above-mentioned background art, and the lower problem of seedling rate.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heavy nature, non-viscidity fish embryonated egg hatching apparatus, includes the hatching basket, the fixed enhancement mouth that is provided with in hatching basket upper end, the side of strengthening mouth and hatching basket is the arc, strengthen the fixed gauze that is provided with in mouth and hatching basket junction, the gauze edge is located the hatching basket and strengthens mouthful outside, gauze intermediate part closely laminates with hatching basket bottom, it has fixing nut to strengthen mouthful upper end fixed mounting, fixing nut threaded connection has the movable screw, movable screw upper end fixedly connected with bracing piece, there is the sunshade net in bracing piece upper end through support fixed mounting, the mesh of sunshade net is greater than 40 meshes, the coverage area of sunshade net is the twice of strengthening the mouth.

Preferably, a necking is fixedly arranged at the joint of the hatching basket and the reinforcing port, an inflatable ring is fixedly sleeved on the outer side of the necking, hanging ropes are fixedly connected to the left end and the right end of the inflatable ring, and hanging objects are fixedly hung at the lower end of the hanging ropes.

Preferably, the supporting rod comprises a limiting block, the movable screw comprises a movable groove, the limiting block is movably mounted inside the movable groove, and the length of the movable screw is twice the length of the fixing nut.

Preferably, the bottom of the hatching basket is fixedly provided with a fine-hole bamboo sieve, and the lower end of the hatching basket is fixedly provided with a support bar.

Preferably, a blank holder strip is fixedly arranged at the upper end of the reinforcing opening.

Preferably, the left end of the inflation ring is fixedly connected with a fixed rope.

Compared with the prior art, the beneficial effects of the utility model are that: the hatching device for the germ cells of the sinking and non-viscous fish has the advantages that the hatching water body and the environment are consistent with the fry water body and the environment, the death caused by the stress reaction of early fries is avoided, the hatching rate is greatly improved, the upper end of a hatching basket is fixedly provided with a reinforcing opening, the upper end of the reinforcing opening is provided with a blank holder strip, the integral structure is firmer and more stable, an inflatable ring is sleeved at the joint of the hatching basket and the reinforcing opening, a heavy object is hung below the inflatable ring, one part of the whole device in water is stably immersed in the water, the rollover of the device caused by overlarge wind force is avoided, the stability of the device is greatly improved, the hatching rate is greatly improved, meanwhile, a black sunshade net is installed at the upper end of the reinforcing opening and is fixed on the reinforcing opening through four support rods, the stability of the device is greatly improved, the germ cells in the basket can be prevented from being directly irradiated by sunlight, the hatching basket is prevented from deviating too far from the shore due to water flow or wind, the stability of the hatching basket is further improved, and the hatching rate is increased.

Drawings

FIG. 1 is a schematic view of the split structure of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic top view of the hatching basket of the present invention;

FIG. 4 is a schematic view of the bottom structure of the hatching basket of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the support rod of the present invention.

In the figure: 1. hatching baskets; 2. a reinforcement port; 3. necking; 4. fixing a nut; 5. a movable screw; 6. a support bar; 7. a support; 8. a sunshade net; 9. a screen; 10. an inflatable ring; 11. a suspension rope; 12. a suspension; 13. fixing a rope; 101. a fine-hole bamboo sieve; 102. a supporting strip; 201. edge pressing strips; 501. a movable groove; 601. and a limiting block.

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. 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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a settleability, non-viscidity fish embryonated egg hatching apparatus, including

hatching basket

1, 1 upper end of hatching basket is fixed to be provided with strengthens mouthful 2, it is the arc to strengthen mouthful 2 side with hatching basket 1, it is fixed with gauze 9 to strengthen mouthful 2 and hatching basket 1 junction, gauze 9 edge is located hatching basket 1 and strengthens mouthful 2 outsidely, gauze 9 mid portion closely laminates with hatching basket 1 bottom, it has fixing nut 4 to strengthen mouthful 2 upper end fixed mounting, fixing nut 4 threaded connection has

movable screw

5, 5 upper end fixedly connected with bracing piece 6 of movable screw, 6 upper ends of bracing piece pass through support 7 fixed mounting have sunshade net 8, sunshade net 8's mesh is greater than 40 meshes, sunshade net 8's coverage area is for strengthening mouthful 2 twice.

Furthermore, a necking 3 is fixedly arranged at the joint of the hatching basket 1 and the reinforcing port 2, an inflating ring 10 is fixedly sleeved on the outer side of the necking 3, hanging ropes 11 are fixedly connected to the left end and the right end of the inflating ring 10, a hanging object 12 is fixedly hung at the lower end of each hanging rope 11, the inflating ring 10 is matched with the hanging object 12 to enable one part of the whole device to be stable to be submerged underwater, and the other part of the whole device is above the water surface, so that the stability of the whole device is greatly improved.

Furthermore, the supporting rod 6 comprises a limiting block 601, the movable screw 5 comprises a movable groove 501, the limiting block 601 is movably installed inside the movable groove 501, the length of the movable screw 5 is twice that of the fixing nut 4, and the movable screw 5 facilitates installation of the sunshade net 8.

Further, the bottom of the hatching basket 1 is fixedly provided with a fine-hole bamboo sieve 101, the lower end of the hatching basket 1 is fixedly provided with a support bar 102, and the support bar 102 plays a role in supporting the bottom, so that the stability of the hatching basket 1 is greatly improved, and the bottom of the hatching basket is guaranteed not to deform.

Furthermore, the upper end of the reinforcing opening 2 is fixedly provided with a blank-holding strip 201, and the blank-holding strip 201 can effectively fix the bamboo basket structure to enable the basket body to be firmer and firmer.

Furthermore, the left end of the inflatable ring 10 is fixedly connected with a fixing rope 13, and the fixing rope 13 can effectively prevent the hatching basket 1 from deviating too far from the bank due to water flow or wind.

The working principle is as follows: firstly, fixing a gauze 9 in an incubation basket 1, enabling the gauze to be tightly attached to the inner wall of the incubation basket 1, then fixing the edge of the gauze 9 at a necking 3, then sleeving an inflatable ring 10 at the necking 3, inflating and pressing the gauze 9 between the inflatable ring 10 and the necking 3, then fixing a sunshade net 8 on a fixing nut 4 at the upper end of a reinforced opening 2 through a support rod 6 and a bracket 7, then symmetrically fixing a suspension 12 on the inflatable ring 10 through a suspension rope 11, then fixing one end of the suspension rope 11 on the inflatable ring 10, fixing the other end of the suspension rope 11 on a bank, placing the whole device in water, and then putting fish eggs into the incubation basket 1 for incubation.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a settleable, non-adhesive fish embryonated egg hatching apparatus, includes hatching basket, its characterized in that: the fixed enhancement mouth that is provided with in hatching basket upper end, the side of strengthening mouth and hatching basket is the arc, strengthen the fixed gauze that is provided with in mouth and hatching basket junction, the gauze edge is located hatching basket and strengthens mouthful outside, gauze intermediate part closely laminates with hatching basket bottom, it has fixation nut to strengthen mouthful upper end fixed mounting, fixation nut threaded connection has the movable screw, movable screw upper end fixedly connected with bracing piece, there is the sunshade net bracing piece upper end through support fixed mounting, the mesh of sunshade net is greater than 40 meshes, the coverage area of sunshade net is the twice of strengthening the mouth.

2. The hatching device for fertilized eggs of sinking, non-adhesive fish according to claim 1, wherein: the hatching basket is characterized in that a necking is fixedly arranged at the joint of the hatching basket and the reinforcing port, an inflatable ring is fixedly sleeved on the outer side of the necking, hanging ropes are fixedly connected to the left end and the right end of the inflatable ring, and hanging objects are fixedly hung at the lower ends of the hanging ropes.

3. The hatching device for fertilized eggs of sinking, non-adhesive fish according to claim 1, wherein: the bracing piece includes stopper, the activity screw is including the activity groove, stopper movable mounting is inside the activity groove, the length of activity screw is the twice of fixation nut length.

4. The hatching device for fertilized eggs of sinking, non-adhesive fish according to claim 1, wherein: the bottom of the hatching basket is fixedly provided with a fine-hole bamboo sieve, and the lower end of the hatching basket is fixedly provided with a support bar.

5. The hatching device for fertilized eggs of sinking, non-adhesive fish according to claim 1, wherein: and a blank holder strip is fixedly arranged at the upper end of the reinforcing opening.

6. The hatching device for fertilized eggs of sinking, non-adhesive fish according to claim 2, wherein: the left end of the inflatable ring is fixedly connected with a fixed rope.