CN216674316U - Adhesive fish egg hatching device - Google Patents

Abstract

The utility model discloses an adhesive fish egg hatching device, which comprises: the incubator body is internally provided with a space for accommodating water, and a cavity for accommodating fish eggs is arranged in the space for accommodating water; a filter member which is immersed in the water body of the hatching body and can suck, filter and eject the water body; and the duckbill flushing part is communicated with the filtering part and aims at the fish eggs in the cavity to output the filtering water body to flush the fish eggs. According to the utility model, the water body in the incubator body is subjected to circulating filtration by using the filtering component, under the filtering action, the water body impurities for scouring the fish eggs are obviously reduced, the duckbill scouring component can simulate the water blowing or fanning of the parent fish to scour and maintain the fish eggs, the fish eggs are in a state of scouring by using a clean water body, the oxygen supply amount of the fish eggs can be effectively improved, meanwhile, the separation of dead eggs or diseased eggs is promoted, the pollution and infection of the dead eggs or diseased eggs to other fish eggs are reduced, the clean incubation environment is maintained, and then the incubation of the fish eggs can be promoted.

Description

Adhesive fish egg hatching device

Technical Field

The utility model relates to the technical field of related equipment for aquatic product incubation, in particular to an adhesive fish egg incubation device.

Background

The fish egg hatching is influenced by various environmental factors including water flow speed, water temperature, dissolved oxygen, turbidity and the like, the existing fish hatching equipment needs a large water source area or a water storage tank, a hatching loop needs to be built, the structure is complex, the occupied area is large, and the building cost is high. Even a small hatching barrel has the problems of complex structure, large water resource consumption and high cost. More importantly, the hatching equipment or the hatching barrel is heavy in construction of stable water flow rate, effective and targeted washing on the fish eggs is lacked, the maintenance of parent fish on the fish eggs cannot be truly simulated, and the fish egg hatching effect is influenced.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to address at least the above-mentioned deficiencies and to provide at least the advantages which will be described hereinafter.

Another object of the present invention is to provide an adhesive fish egg hatching apparatus, which is provided with a filtering system to effectively filter water, and a duckbill flushing component to flush fish eggs, so as to simulate the maintenance of parent fish on fish eggs, increase oxygen supply, promote the separation of dead eggs from diseased eggs, construct a real and clean hatching environment, and promote the hatching of fish eggs.

To achieve these objects and other advantages and in accordance with the purpose of the utility model, the present invention provides an adherent fish egg hatching device comprising:

the incubator body is internally provided with a space for accommodating water, and a cavity for accommodating fish eggs is arranged in the space for accommodating water;

a filter member which is immersed in the water body of the hatching body and can suck, filter and spray the water body;

and the duckbill flushing part is communicated with the filtering part and aims at the fish eggs in the cavity to output the filtering water body to flush the fish eggs.

Among the above-mentioned technical scheme, utilize the filter element to carry out loop filter to the water in the incubator body, under the filter action, the water impurity that washes away to the roe is showing and is reducing, the duckbilled washes away the part and can simulate parent fish and blow water or the fan moves the water and wash away the maintenance to the roe, the roe is located the state that clean water washed away, can effectively improve the oxygen supply volume to the roe, make dead ovum or sick ovum break away from simultaneously, reduce its pollution and the infection to other roes, keep clear hatching environment, and then can promote the roe hatching.

Preferably, in the device for incubating adhesive fish eggs, the duckbill flushing part is communicated with the filter part through a universal pipe to adjust the state of the duckbill flushing part, and the universal pipe, the filter part and the duckbill flushing part can be detachably connected.

Among the above-mentioned technical scheme, universal pipe is low cost's current product, is used for here can be very convenient regulation duckbilled erodees the position and the angle of part, dismouting and easy maintenance, labour saving and time saving.

Preferably, in the device for hatching the adhesive fish eggs, the duckbill flushing part is provided with a flat duckbill opening, and the distance between the duckbill opening and the fish eggs in the cavity is 10-20 cm.

Among the above-mentioned technical scheme, flat duckbilled mouth can spout more smooth-going rivers, can not break away the roe, and the area of spraying is big, can erode more roes, erodees efficiently. The scouring distance of 10-20 cm can ensure a larger coverage area and a more appropriate scouring force.

Preferably, in the device for hatching adhesive fish eggs, the duckbill flushing part is connected with the driving part and is used for driving the duckbill flushing part to reciprocate with a certain amplitude.

Among the above-mentioned technical scheme, reciprocating swing when scouring can make the change of scouring slowly urgency and direction, the maintenance of simulation parent fish to fish that can be better, wherein the change of slowly urgency can be better make the sick ovum of dead ovum and metabolite impurity break away from, avoid the dead ovum, sick ovum and impurity influence healthy roe, the change of direction can increase and erode the region, make the roe produce certain floating simultaneously, improve the roe activity, make the sick ovum impurity of dead ovum break away from, reduce the lethal condition of roe dysplasia or deformity, and then improve hatching efficiency.

Preferably, in the device for hatching an attached fish egg, the duckbill is hinged to a wing plate which can swing up and down, the wing plate is supported by an elastic member, the wing plate blocks or partially blocks the duckbill when swinging down, and the wing plate is opened when the duckbill sprays water, so that the wing plate swings up and compresses the elastic member.

Among the above-mentioned technical scheme, utilize rivers to strike the pterygoid lamina that is supported by the elastic component and make so that elasticity reciprocating swing and disturb rivers for rivers produce the change of slowly anxious or direction, and then can simulate parent fish swing fish fin and nurse the roe more.

Preferably, in the apparatus for incubating adherent fish eggs, the filter member includes:

the water inlet device comprises a barrel, a water inlet pipe and a water outlet pipe, wherein one end of the barrel, which is inserted into a water body, is closed, the other end of the barrel, which is exposed out of the water body, is open, and a plurality of water inlet holes are formed in the side wall of the barrel so that the water body can enter the barrel;

the water pump is arranged in the barrel and can pump water in the barrel, a ceramic filter ring is sleeved at a water inlet of the water pump or the ceramic filter ring is filled in the barrel, so that the water in the barrel is filtered by the ceramic filter ring and then pumped by the water pump, and a water outlet of the water pump is communicated with the duckbill flushing component; the mesh number of the ceramic filter ring is 300 meshes.

Among the above-mentioned technical scheme, utilize the barrel to establish comparatively confined filter chamber, the water can get into wherein, and the water pump is located inside the barrel, and the noise of production can be effectively shielded by the barrel, and under the suction of water pump, the water passes through the filtration of ceramic filter ring, and impurity wherein can effectively get rid of, and clean water is washed out the fish egg from the blowout of duckbill scouring part. The filter component has the advantages of simple structure, simple and convenient disassembly and assembly, good filtering effect and capability of being directly used by being inserted into the incubator body.

Preferably, in the device for incubating the adhesive fish eggs, the filter screen is wrapped outside the cylinder body, the filter screen at least wraps the water inlet hole, and the mesh number of the filter screen is 150 meshes.

Among the above-mentioned technical scheme, the filter screen can play the filterable effect of one-level, and ceramic filter ring plays the filterable effect of second grade, and the filterable design of two-level can effectively improve filter effect and efficiency.

Preferably, in the device for incubating the adhesive fish eggs, an oxygen-increasing sand head is further arranged in the cylinder body, and the oxygen-increasing sand head is immersed in the water body of the cylinder body and is connected with an oxygen supply device through an oxygen pipe.

Among the above-mentioned technical scheme, directly set up oxygenation sand head in the barrel, can effectively increase the oxygen content that erodees in the rivers, and directly supply to the roe, satisfy the demand of roe to oxygen.

Preferably, the device for hatching the adhesive fish eggs further comprises an ultraviolet germicidal lamp arranged in the incubator body, and the ultraviolet germicidal lamp is used for sterilizing a water body, effectively killing germs in water and improving the survival rate of the fish eggs.

The method for hatching the fish eggs by using the adhesive fish egg hatching device comprises the following steps: inject parent fish living water into this internal back of incubator, will contain the roe attachment of roe and arrange in the cavity, the adjustment duckbill erodees the part and aims at the roe, and the duckbill erodees the duckbilled mouth of part apart from the roe 10 ~ 20 centimetres, then starts the filter house spare for the duckbilled erodees the part and erodees the roe with 5 ~ 15 liters/hour discharge, and the maintenance of simulation parent fish to the roe takes off until the roe hatching, and in the 5 days after the juvenile fish hatching takes off, all throw the food in the incubator body and feed the rotifer.

Among the above-mentioned technical scheme, use parent fish living water as the hatching water, use the duckbilled to wash out the part simulation parent fish and carry out the maintenance to the roe, and all feed in the incubator body in the 5 days after the juvenile fish hatches and takes off, effectively avoid artificial fishing or other biological injury to roe or juvenile fish health, and the stress that the new water caused.

The utility model at least comprises the following beneficial effects:

according to the utility model, the water body in the incubator body is subjected to circulating filtration by using the filtering component, under the filtering action, the water body impurities for scouring the fish eggs are obviously reduced, the duckbill scouring component can simulate the water blowing or fanning of the parent fish to scour and maintain the fish eggs, the fish eggs are in a state of scouring by using a clean water body, the oxygen supply amount of the fish eggs can be effectively improved, meanwhile, the separation of dead eggs or diseased eggs is promoted, the pollution and infection of the dead eggs or diseased eggs to other fish eggs are reduced, the clean incubation environment is maintained, and then the incubation of the fish eggs can be promoted.

The utility model has simple structure, easy cleaning, high survival rate of young fish, low equipment cost, convenient maintenance, time and labor saving, no need of large-scale equipment for maintaining the fish egg incubation, and reduced energy consumption, and can solve the problem of incubation water pollution.

According to the utility model, the duck bill scouring component simulates the handling of parent fish or the swinging fin pushes water flow to scour and maintain the fish eggs, so that dead eggs and metabolic impurities are separated from the fish eggs more easily, the incubation environment is cleaner, the fish eggs are easier to adapt, higher activity can be maintained, and the fish egg incubation is further promoted.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of an adhesive fish egg hatching device according to the present invention;

FIG. 2 is a schematic perspective view of a filter element according to the present invention;

FIG. 3 is a schematic view of the internal structure of one embodiment of the filter element of the present invention;

FIG. 4 is a schematic view of the internal structure of another embodiment of the filter element of the present invention;

figure 5 is a schematic top view of the duckbill flush member of the present invention;

figure 6 is a schematic side view of a duckbill flush member in accordance with the present invention.

Detailed Description

The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the utility model with reference to the description.

Fig. 1 shows an embodiment of the present invention, which comprises:

the incubator body 1 is internally provided with a space 101 for accommodating water, and a cavity 2 for accommodating fish eggs is arranged in the space 101 for accommodating water;

a filter member 3 which is immersed in the water body 103 of the hatching body 1 and which can suck the water body 103 and filter and eject it;

and the duckbill flushing part 4 is communicated to the filtering part 3 and aims at the fish eggs in the cavity 2 to output the filtered water to flush the fish eggs.

Specifically, incubator body 1 can select for use the box that commonly uses, cell body, staving, cylinder body etc. and cavity 2 can select for use open box, the alms bowl body, bowl body etc. can hold and place the roe can. The filter element 3 primarily filters impurities in the water and is generally provided with a pump body to facilitate the passage of fluid through the filter element to improve filtration efficiency.

During the use, the inside water 103 that fills of incubator body 1 then puts into in cavity 2 and treats the hatching roe, opens filter unit 3 and extracts the interior water of incubator body 1 and filters, and the water 103 after the filtration is from duckbilled scouring part 4 blowout and scour the roe. The flow rate of the water body can be controlled by the filter element 3.

This embodiment utilizes filter part 3 to carry out loop filter to the water in incubator body 1, under the filtering action, the water impurity that washes away to the roe is showing and is reducing, duckbill washing part 4 can simulate parent fish and blow water or the fan moves the water and wash away the maintenance to the roe, the roe is in the state that clean water washed away, can effectively improve the oxygen supply volume to the roe, make the dead egg or sick egg break away from simultaneously, reduce its pollution and infection to other roes, keep clear hatching environment, and then can promote the roe hatching.

Further, in another embodiment, as shown in fig. 1, the duckbill flush part 4 is connected to the filter part 3 through a universal pipe 5 for adjusting the position, angle, etc. of the duckbill flush part 4, and the universal pipe 5 is detachably connected to both the filter part 3 and the duckbill flush part 4.

The universal pipe 5 of this embodiment is low cost's current product, and the regulation duckbilled that can be very convenient here is used for and is washed away the position and the angle of part 4, dismouting and easy maintenance, labour saving and time saving.

Further, in another embodiment, as shown in figures 1, 2, 5 and 6, the duckbill flush part 4 has a flattened duckbill 403, and the duckbill 403 is spaced from the cavity 2 by a distance of 10-20 cm from the roe.

The flat duckbilled opening 403 of the embodiment can spray smoother water flow, fish eggs cannot be scattered, the spraying area is large, more fish eggs can be washed, and the washing efficiency is high. The 10-20 cm scouring distance can ensure a large coverage area and a proper scouring force, so that roes are prevented from being directly dispersed, and the scouring force can be controlled by combining the flow velocity of a water body.

Further, in another embodiment, referring to figures 1 and 6, the duckbill flush member 4 is connected to a drive member for driving the duckbill flush member 4 to oscillate back and forth in a certain amplitude.

As shown in fig. 6, one end of the duckbill 403 of the duckbill flushing part 4 is hinged to one end of the duckbill tail 401 through a hinge, so that one end of the duckbill 403 can swing up and down relative to one end of the duckbill tail 401, and the driving part, such as an electric telescopic rod, directly pushes one end of the duckbill 403 to swing up and down. Duckbill 403 one end directly communicates or communicates through the hose with duckbill tail 401 one end, and duckbill tail 401 is connected to universal pipe to make rivers can be through universal pipe and duckbill tail, at last spout from duckbill 403.

Alternatively, instead of providing the hinge 402, a driving member such as an electric telescopic rod may be directly provided in the incubator body 1 to drive the duckbill flush part 4 to swing back and forth.

Or other conventional means for driving the duckbill flush member 4 back and forth, without limitation to the above-mentioned configuration.

In this embodiment, the change of scouring slowly urgency and direction can be made to the reciprocating swing of scouring, the maintenance of simulation parent fish to fish that can be better, wherein the change of slowly urgency can be better make the sick ovum of dead ovum and metabolite impurity break away from, avoid the dead ovum, sick ovum and impurity influence healthy roe, the change of direction can increase and erode the region, make the roe produce certain floating simultaneously, improve the roe activity, make the sick ovum impurity of dead ovum break away from, reduce the lethal condition of roe dysplasia or deformity, and then improve hatching efficiency.

Further, in another embodiment, as shown in fig. 6, a wing 404 capable of swinging up and down is hinged at the duckbill opening 403, the wing 404 is supported by an elastic member 405, when the wing 404 swings down, the wing 403 is completely or partially blocked, and when the duckbill opening 403 sprays water, the wing is opened, so that the wing swings up and compresses the elastic member.

In the embodiment, the water flow impacts the wing plates 404 supported by the elastic members 405 to enable the wing plates 404 to swing back and forth to interfere the water flow, so that the water flow is gentle or changed in direction, and the state of maintaining roes when the parent fish swings the fins can be simulated.

Further, in another embodiment, as shown in fig. 2, 3 and 4, the filter member 3 includes:

the end, inserted into the water body, of the cylinder body 301 is closed, the end, exposed out of the water body, of the cylinder body 301 is open, and a plurality of water inlet holes 304 are formed in the side wall of the cylinder body 301, so that the water body in the incubator body can enter the cylinder body 301;

the water pump 302 is arranged in the cylinder 301 and can pump water in the cylinder 301, a ceramic filter ring 303 is sleeved at a water inlet of the water pump 302 or the cylinder is filled with the ceramic filter ring, so that the water in the cylinder 301 is filtered by the ceramic filter ring 303 and then pumped by the water pump 302, and a water outlet 306 of the water pump 302 is communicated with the duckbill flushing component; the mesh number of the ceramic filter ring is 300 meshes.

This embodiment utilizes barrel 301 to establish comparatively confined filter chamber, as to back in the incubator body, the water can get into wherein, and water pump 302 is located inside barrel 301, and the noise of production can be effectively shielded by barrel 301, and under water pump 302's suction, the water passes through the filtration of ceramic filter ring 303, and impurity wherein can effectively get rid of, and clean water is washed out the roe from duckbill scouring part 4 blowout. The design makes the structure of the filtering component 3 simple, the disassembly and the assembly are simple and convenient, the filtering effect is good, and the filtering component can be directly used by being inserted into the incubator body.

Further, in another embodiment, as shown in fig. 2, 3 and 4, the outside of the cylinder body is wrapped with a filter screen 305, the filter screen 305 at least wraps the water inlet 304, and the mesh number of the filter screen 305 is 150.

The filter screen 305 of this embodiment can play the effect of one-level filtration, and ceramic filter ring 303 plays the effect of second grade filtration, and the design of two-stage filtration can effectively improve filter effect and efficiency.

Further, in another embodiment, as shown in fig. 4, an oxygen-enriched sand head 6 is further disposed in the cylinder 301, and the oxygen-enriched sand head 6 is immersed in the water body of the cylinder 301 and is connected with an oxygen supply device through an oxygen pipe 7.

The oxygen-enriched sand head 6 is directly arranged in the barrel body, so that the oxygen content in scouring water flow can be effectively increased, and the oxygen is directly supplied to fish eggs, and the requirement of the fish eggs on oxygen is met.

Further, in another embodiment, referring to fig. 1, the incubator further comprises an ultraviolet germicidal lamp disposed in the incubator body 1, and the ultraviolet germicidal lamp is used for sterilizing a water body, effectively killing germs in the water, and improving the survival rate of fish eggs.

The method for hatching the fish eggs by using the adhesive fish egg hatching device comprises the following steps: after injecting parent fish living water body 103 into incubator body 1, arrange the roe attachment that contains the roe in cavity 2, the adjustment duckbill erodees the part 4 and aims at the roe, the duckbill erodees 10 ~ 20 centimetres apart from the roe in the duckbill mouth of part 4, then start filter unit 3, filter unit 3 extracts the water in incubator body 1 and filters the back and supply duckbill to erode part 4, control filter unit 3 draws water, make duckbill erode part 4 and erode the roe with 5 ~ 15 liter/hour discharge, the maintenance of simulation parent fish to the roe is taken off until the roe hatching, the larva fish hatches in the 5 days after taking off, all throw the food in incubator body 1 and feed the rotifer.

This embodiment uses parent fish living water as hatching water, uses duckbill to erode 4 simulation parent fish and carry out the maintenance to the roe, and all feeds in incubator body 1 in the 5 days after the juvenile fish hatches and takes off, effectively avoids artificial fishing or other biological injury to roe or juvenile fish health, and the stress that new water caused.

While embodiments of the utility model have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art.

Claims (9)

1. Adhesion roe hatching device, its characterized in that includes:

the incubator body is internally provided with a space for accommodating water, and a cavity for accommodating fish eggs is arranged in the space for accommodating water;

a filter member which is immersed in the water body of the hatching body and can suck, filter and spray the water body;

and the duckbill flushing part is communicated with the filtering part and aims at the fish eggs in the cavity to output the filtering water body to flush the fish eggs.

2. The adherent roe hatching device of claim 1, wherein the duckbill flush part communicates with the filter part through a universal tube for adjusting a state of the duckbill flush part, the universal tube being detachably connected to both the filter part and the duckbill flush part.

3. The apparatus for hatching the attached fish eggs, according to claim 1, wherein the duckbill flushing part has a flat duckbill opening, and the distance between the duckbill opening and the fish eggs in the cavity is 10-20 cm.

4. An adherent spawn hatching device according to claim 3, wherein said duckbill flush member is connected to a driving member for driving the duckbill flush member to oscillate back and forth at a certain amplitude.

5. An adherent spawn hatching device according to claim 3, wherein said duckbill portion is hinged to a flap which is swingable up and down, said flap being supported by an elastic member, said flap blocking or partially blocking said duckbill portion when swung down, said flap being opened by water sprayed from said duckbill portion to swing up and compress said elastic member.

6. The adherent fish egg hatching device of claim 1, wherein the filter member comprises:

the water inlet device comprises a barrel, a water inlet pipe and a water outlet pipe, wherein one end of the barrel, which is inserted into a water body, is closed, the other end of the barrel, which is exposed out of the water body, is open, and a plurality of water inlet holes are formed in the side wall of the barrel so that the water body can enter the barrel;

the water pump, it sets up in the barrel and can extract the internal water of barrel, and the water inlet cover of water pump is equipped with ceramic filter ring or barrel intussuseption and is equipped with ceramic filter ring to make the internal water of barrel filter the back by the water pump extraction again through ceramic filter ring, the delivery port intercommunication of water pump the duckbilled part that erodees.

7. The hatching apparatus for adherent fish eggs as claimed in claim 6, wherein the outer portion of the cylinder body is wrapped with a filter screen, and the filter screen wraps at least the water inlet hole.

8. The apparatus for hatching the attached fish eggs as claimed in claim 6, wherein an oxygen-enriched sand head is further arranged in the cylinder body, and the oxygen-enriched sand head is immersed in the water body of the cylinder body and is connected with an oxygen supply device through an oxygen pipe.

9. The adherent roe hatching device of claim 1, further comprising an ultraviolet germicidal lamp disposed in the incubator body for sterilizing the body of water.

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