CN111149741A

CN111149741A - Fish egg hatching equipment

Info

Publication number: CN111149741A
Application number: CN202010032060.7A
Authority: CN
Inventors: 祝峰昆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-05-15

Abstract

The invention relates to the technical field of fishery breeding equipment and discloses fish egg hatching equipment which comprises a hatching frame, wherein a partition plate is fixedly arranged in the hatching frame. This roe hatching equipment, through the perpendicular cooperation of water outlet head with the commentaries on classics board, the water impact who discharges and fall from water outlet head changes the upper surface of commentaries on classics board, can drive and change board fixed mounting's hatching bucket clockwise rotation, clockwise pivoted hatching bucket can drive its inside accumulational roe and rotate along the pivoted inner wall, the roe rotates certain height, fall under its own gravity effect, make the roe can disperse in the hatching bucket and flow, current hatching barrel head portion toper structure has been solved, accumulational roe is more, and the longer water pressure of stack shell is great, the velocity of flow of required injected water is higher, have certain impact force to the roe, influence the problem of roe, the mobility of roe hatching has been promoted, and the dissolved oxygen volume of water hatching.

Description

Fish egg hatching equipment

Technical Field

The invention relates to the technical field of fishery breeding equipment, in particular to fish egg hatching equipment.

Background

Along with the increasing demand of people to fish, the aquaculture industry is constantly developing, in order to guarantee that fish products can be stably supplied, the success rate of spawn hatching needs to be improved, the survival rate of the spawn after being hatched into fry is guaranteed, and a spawn hatching barrel is needed to artificially hatch the spawn.

Present roe hatching bucket, fill water in hatching bucket, then put into the roe that will hatch, constantly flow in order to guarantee a section of thick bamboo water, it has the water injection pipe to lead to at bottom of the bucket middle part, rivers make the water in a section of thick bamboo constantly flow change from bottom to top on the one hand, guarantee the mobility of water, and can not deteriorate, on the other hand will sink to the roe of bottom and upwards drive, it is too intensive to prevent the roe, easy oxygen deficiency, cause the roe to die, the upper portion of bucket sets into the iron net and has the water catch bowl all around the cover, the iron net can prevent roe or hatching adult fish to flow out, cause the loss, the water that the water catch bowl will overflow and come out passes through the outlet pipe and discharges, form the circulation of water system.

Such roe hatching bucket is in the use, and rivers upwards flow from the middle part of bucket bottom, for guaranteeing good water injection effect, need the rivers of certain velocity of flow, can directly strike a large amount of roes of piling up at the toper position, and the collision is also more violent when alternate segregation between the roe, causes the dead problem of more roes, and hatching effect is relatively poor.

Disclosure of Invention

The invention provides a fish egg hatching device which has the advantages of better turning effect in the fish egg hatching process, more oxygen content in the fish eggs flowing mutually and better hatching effect, and solves the problems that the fish eggs in a conical hatching barrel are accumulated at a conical part, the fish egg hatching effect is poor, the fish eggs are dispersed by water flow injected from bottom to top, the fish eggs collide more violently and the fish eggs are greatly damaged.

The invention provides the following technical scheme: the utility model provides a fish egg hatching equipment, includes the hatching frame, the inside fixed mounting of hatching frame has the partition board, the inner chamber of partition board with the hatching frame divides into hatching pond and collecting pit, the spout has been seted up at the middle part of partition board and one side that is close to the hatching pond, there is the pivot in the inner chamber of hatching pond through spout slidable mounting, the one end fixed mounting of pivot has the hatching bucket, the mouth of emerging has been seted up to the inside of pivot, the outer fixed surface of hatching bucket installs and changes the board, one side of hatching frame upper surface and with change board cooperation fixed mounting have the distributing plate, the one side and the one of distributing plate lower surface change the perpendicular cooperation of board and install the outlet head, one side and the distributing plate UNICOM fixed mounting of hatching frame bottom have the inlet tube, the inside of pivot and with the cooperation sliding sleeve of the mouth of emerging.

Preferably, a fishing frame is movably sleeved in the collecting tank, and a hole matched with the rotating shaft is formed in one side of the fishing frame.

Preferably, the hatching barrel is obliquely arranged, and one side close to the dividing plate is higher.

Preferably, the side of the rotatable plate which is remote from the hatching barrel when mounted is upwardly offset.

The invention has the following beneficial effects:

this roe hatching equipment, through the perpendicular cooperation of water outlet head with the commentaries on classics board, the water impact who discharges and fall from water outlet head changes the upper surface of commentaries on classics board, can drive and change board fixed mounting's hatching bucket clockwise rotation, clockwise pivoted hatching bucket can drive its inside accumulational roe and rotate along the pivoted inner wall, the roe rotates certain height, fall under its own gravity effect, make the roe can disperse in the hatching bucket and flow, current hatching barrel head portion toper structure has been solved, accumulational roe is more, and the longer water pressure of stack shell is great, the velocity of flow of required injected water is higher, have certain impact force to the roe, influence the problem of roe, the mobility of roe hatching has been promoted, and the dissolved oxygen volume of water hatching.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the present invention;

fig. 3 is a schematic view of the structure of the hatching rotating barrel.

In the figure: 1. an incubation frame; 2. dividing the plate; 3. a hatching pond; 4. a collection tank; 5. a chute; 6. a rotating shaft; 7. an incubation barrel; 8. a seedling emergence port; 9. rotating the plate; 10. a distribution plate; 11. a water outlet head; 12. fishing frames; 13. a water outlet pipe; 14. a water inlet pipe; 15. and (4) end covers.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a fish egg hatching apparatus comprises a hatching frame 1, a partition plate 2 is fixedly mounted inside the hatching frame 1, the partition plate 2 divides an inner cavity of the hatching frame 1 into a hatching tank 3 and a collecting tank 4, a chute 5 is formed in the middle of the partition plate 2 and on one side close to the hatching tank 3, a rotating shaft 6 is slidably mounted in the inner cavity of the hatching tank 3 through the chute 5, a hatching barrel 7 is fixedly mounted at one end of the rotating shaft 6, a seedling emergence opening 8 is formed inside the rotating shaft 6, a rotating plate 9 is fixedly mounted on the outer surface of the hatching barrel 7, a distribution plate 10 is fixedly mounted on one side of the upper surface of the hatching frame 1 and matched with the rotating plate 9, a water outlet head 11 is vertically matched with one rotating plate 9 on one side of the lower surface of the distribution plate 10, a water inlet pipe 14 is fixedly mounted on one side of the bottom of the hatching frame 1 and communicated with the distribution plate.

Wherein, the inside movable sleeve of collecting pit 4 is equipped with catches fish frame 12, one side of fishing frame 12 seted up with pivot 6 complex hole, through the setting with pivot 6 complex fishing frame 12 for the fry that the roe hatches into in the hatching bucket 7 can get into the inside of catching fish frame 12 and receive the entrapment under it moves about, can separate fry and egg membrane, guarantees the survival rate after the fry hatches, the entrapment fry that simultaneously can be simple, can not cause the waste of water resource.

Wherein, hatching bucket 7 is the slope and places, one side position that is close to cut apart board 2 is higher, hatching bucket 7 placed through the slope, the inside water of hatching pond 3 can be under the spiral effect of commentaries on classics board 9, certain effect of circling around soon has, make the inside roe of hatching bucket 7 can be along the rivers dispersion around revolving, improve its dissolved oxygen volume, lower one side can be when not the water injection simultaneously, under the static state of rivers in the hatching pond 3, the egg membrane that leaves after the roe hatching can deposit in the one side of keeping away from cut apart board 2, can guarantee that the fry from the emergence mouth 8 swims out the entering fishing frame 12 when inside, can not take the egg membrane into fishing frame 12 in a large number, guarantee the healthy growth of fry.

Wherein, the one side that keeps away from hatching bucket 7 during the installation of commentaries on classics board 9 upwards squints for go out the water head 11 discharged water and the upper surface of commentaries on classics board 9 and strike the back, water can be along changeing board 9 through the inside of hatching bucket 7 of the direct entering of iron mesh outer wall of hatching bucket 7, guarantees that the inside water of hatching bucket 7 trades water fully, guarantees that the roe hatching in-process can have clean running water, and sufficient oxygen content, improves the hatching success rate of roe.

The working principle of the fish egg hatching equipment is as follows:

firstly, a proper amount of water is injected into an incubation pool 3 through a water outlet head 11, the fish eggs are placed into an inner cavity of an incubation barrel 7 through a seedling emergence port 8, the incubation barrel 7 is movably installed inside the incubation pool 3 through a chute 5, the incubation barrel 7 is obliquely placed, one side close to a partition plate 2 is upward, the fish eggs are deposited on the other side, at the moment, the water is distributed to the upper surface of a rotary plate 9 right below the incubation barrel from the water outlet head 11, under the impact action of falling water, the incubation barrel 7 is driven to rotate clockwise, the fish eggs deposited at the bottom of the inner cavity of the incubation barrel 7 rotate along with the incubation barrel 7, when the fish eggs reach a certain height, under the action of the self gravity of the fish eggs, the fish eggs roll, meanwhile, water begins to be discharged from a bottom 13, the water inside the incubation pool 3 is guaranteed to be maintained at a certain volume, and meanwhile, the clockwise-rotating incubation barrel 7 drives the water inside the incubation pool 3 to form a rotational flow towards, the deposition roe that is close to hatching frame 1 back to hatching barrel 7 has certain flow force to 2 directions of partition plate, further drive the roe and flow, improve the hatching success rate of roe, after the roe hatches into fry, stop from leading water head 11 to hatching pond 3 internal water injection, and plug up outlet pipe 13, keep the stability of hatching pond 3 internal water, pull out the end cover 15 of stopper in the mouth of emerging 8, under the activity of fry, can get into in the collecting pit 4 through the mouth of emerging 8, directly take out collecting pit 4 afterwards, just can grab all fry, pull down hatching barrel 7 simultaneously, and clear up the remaining egg membrane in hatching barrel 7, then put into new roe and continue hatching.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A roe hatching apparatus, including hatching frame (1), its characterized in that: the inside fixed mounting of hatching frame (1) has cut apart board (2), cut apart board (2) and divide into hatching pond (3) and collecting pit (4) with the inner chamber of hatching frame (1), the middle part of cut apart board (2) and one side that is close to hatching pond (3) has seted up spout (5), the inner chamber of hatching pond (3) has pivot (6) through spout (5) slidable mounting, the one end fixed mounting of pivot (6) has hatching bucket (7), emergence mouth (8) have been seted up to the inside of pivot (6), the outer fixed surface of hatching bucket (7) installs commentaries on classics board (9), one side of hatching frame (1) upper surface and with commentaries on classics board (9) cooperation fixed mounting have distributing plate (10), outlet head (11) are installed with a commentaries on classics board (9) perpendicular cooperation in one side of distributing plate (10) lower surface, one side of hatching frame (1) bottom and distributing plate (10) UNICOM fixed mounting have inlet tube (14), an end cover (15) is arranged in the rotating shaft (6) and is matched with the seedling emergence opening (8) in a sliding sleeved mode.

2. A fish egg hatching apparatus as claimed in claim 1 wherein: the fishing device is characterized in that a fishing frame (12) is movably sleeved in the collecting tank (4), and a hole matched with the rotating shaft (6) is formed in one side of the fishing frame (12).

3. A fish egg hatching apparatus as claimed in claim 1 wherein: the hatching barrel (7) is obliquely arranged, and the position of one side close to the dividing plate (2) is higher.

4. A fish egg hatching apparatus as claimed in claim 1 wherein: the side of the rotating plate (9) far away from the hatching barrel (7) is deflected upwards when being installed.