CN206043120U

CN206043120U - Clown's fish fertilized egg artificial incubation specialized simulation pectoral fin agitates equipment

Info

Publication number: CN206043120U
Application number: CN201621054451.4U
Authority: CN
Inventors: 陈晓蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-09-14
Filing date: 2016-09-14
Publication date: 2017-03-29
Anticipated expiration: 2026-09-14

Abstract

This utility model discloses a kind of clown's fish fertilized egg artificial incubation specialized simulation pectoral fin and agitates equipment, including the power set that rotating shaft and drive shaft are rotated, one end of rotating shaft is provided with water inlet, the other end of rotating shaft is provided with outlet, water stream channel is provided with rotating shaft, two ends difference UNICOM's water inlet of water stream channel and outlet, outlet is elongated, trend is axial consistent with rotating shaft, flowerpot is put into into clown fish spawning region, clown fish is waited germ cell to be produced on flowerpot inwall, and prepare a set of clown's fish fertilized egg artificial incubation specialized simulation pectoral fin and agitate equipment, it is installed in predeterminated position；Flowerpot with germ cell is taken out, is positioned in prelarva culture vessel, rotating shaft lower end is goed deep in flowerpot, the outlet in rotating shaft is located in flowerpot inner chamber；To water inlet water filling, and start power set, make the germ cell on the inswept flowerpot inwall of sheet of water of outlet ejection, until incubating oosperm goes out prelarva, improve clown fish hatching survival rate, reduce hand labor intensity.

Description

Clown's fish fertilized egg artificial incubation specialized simulation pectoral fin agitates equipment

Technical field

This utility model is related to a kind of clown's fish fertilized egg artificial incubation technique, specifically a kind of clown's fish fertilized egg Artificial incubation specialized simulation pectoral fin agitates equipment.

Background technology

With growth in the living standard, the leisure Shui nationality fishery with pet fish as representative be increasingly becoming household consumption it is new when Still, the culture of ornamental fish also develops into a huge global new industry therewith.

Although pet fish industry has the huge market space and juice, sources rely primarily on nature money Source, becomes the bottleneck of its development of restriction.At present, in marine ornamental fish on the market 95% seed, come from wild catching Drag for, artificial propagation and raise only account for 5%, and, wild fishing style is barbarous, the coral of resource and the place of production to Wild Ornamental fish Coral reef ecosystem causes greatly destruction.According to statistics, the Wild Ornamental fish mortality rate fished for is up to 90%, views and admires capable to marine fish Industry produces significant negative impact.Based on the market potential huge to marine ornamental fish and industry development demand, and protection Corallium Japonicum Kishinouye The heightened awareness of reef ecosystem, many research institutions and production entities, carry out the artificial breeding of marine ornamental fish one after another both at home and abroad Grow and study with rearing of fingerling, wherein, the such as research to clown fish artificial propagation.

Clown fish is distributed in the Indian Ocean and Pacific Ocean coral reef marine site, and its vitality is strong, it is easy to raise, and becomes Shui nationality hobby House pet in the water that person generally raises.In natural marine site, clown fish lives in sea anemone at one's side, in the rock that sea anemone tentacle is covered Surface spawning and hatching.The artificial cultivation of clown fish, also mostly is that artificial manufacture is similar to its breeding environment in natural marine site, but It is still have the prelarva of a large amount of hatchings dead because of the change of environment, or even is eaten up by parent fish.In order to solve this problem, in people In work cultivation, often using the flowerpot of side as the nest of clown fish, clown fish can lay eggs on the inwall of flowerpot, manually will be attached The flowerpot for having germ cell takes out, and is placed in prelarva aquarium.But, can so cause germ cell dead, it is impossible to hatch son Fish.Through researching and analysing, it is that the pectoral fin of parent fish is constantly agitated the reason for cause germ cell dead, causes current, and bring enough Oxygen, however, the water in small fish culture vessel is static, cause the microenvironment near germ cell go out at short notice Existing anaerobic condition.Therefore, if a kind of equipment can be designed, the pectoral fin for simulating parent fish agitates current, can be achieved with clown fish and receives The artificial propagation of smart ovum high viability.

Utility model content

This utility model provides a kind of clown's fish fertilized egg artificial incubation specialized simulation pectoral fin and agitates equipment, solves clown The technical problem that fish fertilized egg cannot be hatched in prelarva culture vessel, improves clown fish incubating oosperm survival rate, reduces Artificial nurse intensity, can more obtain distinct economic.

In order to solve above-mentioned technical problem, this utility model is adopted the following technical scheme that：

A kind of clown's fish fertilized egg artificial incubation specialized simulation pectoral fin agitates equipment, including rotating shaft and drive shaft are rotated Power set, one end of rotating shaft are provided with water inlet, and the other end of rotating shaft is provided with outlet, water stream channel, current are provided with rotating shaft The two ends of passage are respectively communicated with water inlet and outlet, and outlet is elongated, axial consistent, the power set of trend and rotating shaft Power output shaft and rotating shaft connection.

Based on such scheme, this utility model also does following improvement：

The intermediate that can rotate around it is set with the rotating shaft, on the outside of the inner side of intermediate and rotating shaft between form water cavity, Water inlet is located in water cavity, and the water filling port of connection water cavity is installed outside intermediate.

The power set include variable speed electric motors, particularly and independent swivel link, and one end of swivel link is drive end, the master Moved end is connected with the power output shaft of variable speed electric motors, particularly, and the other end of swivel link is driven end, the power of the driven end and rotating shaft Input connects.

Also include water supply installation and hose, hose two ends are respectively communicated with water supply installation and water filling port.

Also include fixed support, rotating shaft, intermediate and water supply installation are mounted on fixed support.

The intermediate is in sleeve-shaped, including roof, side wall and diapire, and roof and diapire are sealed respectively and be fixed on side wall two On end opening, water cavity is surrounded together with rotating shaft, water filling port is arranged on the wall of side, and rotating shaft runs through roof and diapire.

Between the rotating shaft and roof, and between rotating shaft and diapire, it is respectively mounted sealed bearings.

This utility model also provides a kind of clown fish method for incubating oosperm, comprises the steps：

Flowerpot is put into into clown fish spawning region, is waited clown fish germ cell to be produced on flowerpot inwall, and is prepared a set of Clown's fish fertilized egg artificial incubation specialized simulation pectoral fin agitates equipment, is installed in predeterminated position；

Flowerpot with germ cell is taken out, is positioned in prelarva culture vessel, rotating shaft lower end is goed deep in flowerpot, in rotating shaft Outlet be located at flowerpot inner chamber in；

To water inlet water filling, and start power set, make receiving on the inswept flowerpot inwall of sheet of water of outlet ejection Smart ovum, until incubating oosperm goes out prelarva.

Used as improvement, the rotating speed of the rotating shaft is 0.08r/s～0.12r/s.

Used as improvement, the flow rate of water flow of the outlet is 0.04m/s～0.08m/s.

Compared to the prior art, the beneficial effect of this utility model generation is：

1. this utility model improves the survival rate of clown's fish fertilized egg artificial propagation, reduces hand labor intensity, is turning Elongated outlet is set on axle, and passes through water inlet and water stream channel, provided mouth of a river water supply, in outlet, spray lamellar Current, are directly swept to the germ cell in flowerpot sidewall with flake shape, form the current that the pectoral fin of similar clown's fish parent fish is agitated, Sufficient oxygen is provided to germ cell, clown fish incubating oosperm survival rate is significantly improved.

2., in order to be more convenient to water inlet water filling, this utility model installs an intermediate in rotating shaft, the intermediate and turn Sealing water cavity is formed between axle, the intermediate has the degree of freedom for rotating around the shaft, and water inlet is located in water cavity, that is, with water Chamber connects, and so, current are injected from water filling port, Jing water cavity transfers, flow into water inlet, and the advantage of the structure is rotating shaft and centre Degree of freedom of the body with a relative rotation so that in the case where intermediate is static, can be to the water inlet on rotating shaft Supply water, because intermediate remains static, water supply installation and intermediate easily connect, actually reduce water supply installation and enter The connection difficulty at the mouth of a river, improves the stability of utility model works on the whole.

3. intermediate is designed to barrel-like structure, it is easy to determine the central axis of intermediate, with the central axis of intermediate with The central axes of rotating shaft are standard, and intermediate is arranged in rotating shaft, so, in the case of axis of rotation, because of rotating shaft There is viscosity and the current in water cavity between, current can be driven to rotate, uniform tubbiness arc inner wall can avoid current stress It is uneven, it is ensured that the 360 degree of scope Uniform Flows in the water cavity of the current in water cavity, it is ensured that flow rate of water flow keeps uniform shape in rotating shaft State.

4. the water velocity of the rotating speed and outlet of rotating shaft can affect the incubation rate of clown's fish fertilized egg, below to above-mentioned turn Speed and water velocity affect germ cell survival rate, carry out statistical analysiss, such as table one.Wherein, in statistic processess, the flowerpot for using Circular in cross-section, upper and lower diameter are respectively 20cm and 15cm, a height of 15cm of flowerpot, and the cross section of prelarva culture vessel is in circle Shape, a diameter of 80cm, the depth of water in prelarva culture vessel is：30cm, in prelarva culture vessel, water temperature is 26 DEG C～28 DEG C.

Table one：

From above-mentioned statistical data, the rotating speed of rotating shaft is controlled in 0.08～0.12r/s, the hatching survival rate of germ cell It is higher；On the basis of the scope rotating speed, the flowing water speed controlling of outlet in 0.04～0.08m/s, the hatching of germ cell Survival rate is apparently higher than other values.

Description of the drawings

Fig. 1 is planar structure schematic diagram of the present utility model.

Fig. 2 be in Fig. 1 A-A to sectional view.

Fig. 3 is the planar structure schematic diagram that this utility model sets up intermediate on the basis of Fig. 1.

Fig. 4 is the profile of intermediate and rotating shaft package assembly.

Fig. 5 is a kind of concrete mounting structure figure of the present utility model.

Fig. 6 is another kind of concrete mounting structure figure of the present utility model.

Fig. 7 is with support bracket fastened mounting structure figure in this utility model.

Fig. 8 is the perspective view that germ cell is attached to flowerpot inwall.

Reference

1 variable speed electric motors, particularly；2 swivel links；3 communicating pipes；4 intermediate；5 water filling ports；6 rotating shafts；

7 outlets；8 water stream channels；9 sealed bearings；10 water inlets；11 water cavities；12 water supply installations；

13 prelarva culture vessels；14 flowerpots；15 reductors；16 hoses；17 water valves；

18 fixed supports；1801 first supports；1802 second supports；19 germ cell.

Specific embodiment

With reference to the accompanying drawings and examples this utility model is elaborated.

This utility model includes power set and rotating shaft, and power set drive shaft is rotated, as shown in figure 1, the present embodiment Middle selection variable speed electric motors, particularly 1 is respectively equipped with water inlet 10 and outlet 7, such as power set near the upper/lower terminal of rotating shaft 6 Fig. 1 and Fig. 2, outlet 7 are elongated, and the trend of outlet 7 is consistent with the axial trend of rotating shaft 6, certainly, if outlet 7 Trend with respect to rotating shaft, there is small angle inclination, not affecting which to act on, and in the case of obtaining corresponding effect, should be managed Solve as trend unanimously.

The current that the pectoral fin that similar clown's fish parent fish is formed with reference to Fig. 1 and Fig. 2 is agitated, arrange water stream channel in rotating shaft 6 8, the two ends of water stream channel 8 are respectively communicated with water inlet 10 and outlet 7.Current can be flowed into from water inlet, Jing water stream channels, from Outlet sprays.Outlet should make flowing water and be sprayed with flake shape.Purpose is, in the case of axis of rotation, to be sprayed with outlet The current that the pectoral fin of the water flow simulation clown's fish parent fish for going out is agitated, realize the good hatching to germ cell.

The effect of variable speed electric motors, particularly 1 is that drive shaft 6 is rotated, such as Fig. 1, in the present embodiment, variable speed electric motors, particularly 1 and rotating shaft 6 it Between install swivel link 2, certainly, rotating shaft 6 also can be connected directly between on the power output shaft of variable speed electric motors, particularly 1, but stability and spirit Activity is not so good as the former, because of the mode being directly connected to, makes variable speed electric motors, particularly 1 that unhelpful vibrations are directly passed to rotating shaft, causes to rotate It is adversely affected, if installing swivel link 2 between them, because 2 two ends of swivel link are flexible connection, two ends local There is the freedom of movement of small range, it is possible to decrease variable speed electric motors, particularly vibrations pass to the dynamics of rotating shaft.

Operating process of the present utility model is that variable speed electric motors, particularly and rotating shaft are fixed on prefabricated fixed support, at rotating shaft In vertical state, the flowerpot with germ cell is placed on below rotating shaft, outlet is located inside flowerpot, water is injected from water inlet Stream, water flow through water stream channel and spray towards germ cell from outlet, meanwhile, variable speed electric motors, particularly drives axis of rotation, outlet to spray Current make a concerted effort in the presence of, simulate parent fish pectoral fin agitate current, to the germ cell oxygen supply in flowerpot sidewall.

Need exist for, the flowerpot size used in this utility model is as mentioned before, naturally it is also possible to appropriate to increase Plus or reduce corresponding size, it is but unsuitable excessive or too small, cause to agitate the action space of current too small or excessive, it is impossible to effective mould Intend the effect that pectoral fin is agitated.Such as Fig. 6, Fig. 7, when concrete installation is implemented, a prelarva culture vessel 13 can be placed below rotating shaft, Again flowerpot 14 is placed on 14 in prelarva culture vessel, and is made in the water body that flowerpot 14 is immersed in prelarva culture vessel completely. In industrialized production, often prelarva culture vessel 13 is substituted using pond, expand prelarva hatching scale.

Such as above-mentioned embodiment, when rotating shaft rotates, water inlet is also rotated with, and such as directly water supply installation is connected to into water On mouth, usual water supply installation will also follow water inlet synchronous axial system, can otherwise cause the problem of feed pipe and rotating shaft winding.Relatively For rotating shaft, such as it is avoided that water supply installation is rotated with it, it is for the stability of whole equipment, undoubtedly beneficial.Therefore, originally Utility model also provides a kind of improved embodiment, and such as Fig. 3 and Fig. 4 installs an intermediate 4 near the upper end of rotating shaft 6, in Water cavity 11 is formed between mesosome 4 and rotating shaft 6, water filling port 5, the connection water cavity 11 of water filling port 5, entering in rotating shaft 6 are installed on water cavity 11 The mouth of a river 10 is located in water cavity 11, and in addition to water inlet and water filling port, water cavity 11 is an annular seal space, it is to avoid current are excessive.Intermediate 4 can 6 rotate around the shaft.As Fig. 4, intermediate 4 may be designed to sleeve-shaped, including roof, side wall and diapire, rotating shaft runs through roof and bottom The center of wall.In order to prevent the position infiltration of rotating shaft and roof, sidewall contact, present embodiment between rotating shaft and roof, turn Sealed bearings 9 are respectively mounted between axle and diapire, for preventing infiltration.Intermediate 4 has 6 degree of freedom for rotating around the shaft, and A water cavity 11 connected with water inlet is formed, the connection water supply installation of water filling port 5 on water cavity 11.So, it is static in intermediate 4 In the state of, to realize to the water inlet of the rotating shaft for rotating supplying water, water supply installation need not then follow linkage.

Except being designed to sleeve-shaped, intermediate 4 it can also be designed any other shape, as long as closing water cavity can be formed, And rotate around the axis.But sleeve-shaped has a clear superiority, referring to above.

The shape and quantity of water inlet 10 is not particularly limited, but in first embodiment, is preferably provided a water inlet Mouthfuls 10, and in second embodiment, multiple water inlets can be set, it is ensured that flow into enough current, multiple water inlets 10 according to Secondary to arrange from top to bottom, with the rising of water level in water cavity, the increasing number of the inlet opening flow through for water body improves water stream channel The speed of interior current.Another means for improving water velocity in water stream channel is, after water cavity is full of water body, to continue to water cavity Interior water filling, increases hydraulic pressure in water cavity.

The quantity of outlet 7 can not be defined to one, can arrange two even more than unit aqueous fluid in water stream channel Product should be greater than the unit current volume of outlet, and this is to ensure that outlet forms the sheet of water of injection.In practice, substantially One outlet 7 is set, is easy to control, even if having arranging multiple outlets, it will be also be appreciated that falling In the range of.It should be noted that this utility model other contents are all based on an outlet and are illustrated.

This utility model must be used cooperatively with water supply installation, can regard the water supply installation as of the present utility model One ingredient, is also considered as independently of a device of the present utility model.Equally, this utility model also can be by fixed Frame regards composition structure of the present utility model as, as shown in fig. 7, in present embodiment, fixed support 18 includes some supports, The effect of support is to provide fixed platform to parts such as variable speed electric motors, particularlies, and such as fixed support 18 includes first support 1801 and second Frame 1802, their structure will be according to by fixed part designs, and here, variable speed electric motors, particularly 1 is arranged in first support 1801, in Mesosome 4 is arranged in second support 1802.In addition, fixed support 18 is also included for supporting first support and second support Supporting construction.This utility model installs exclusive support bracket fastened purpose, is the change for avoiding being fixed in this utility model repeatedly The parts such as speed motor, improve hatching efficiency.In addition, also fixed support can be designed to adjustable for height structure further, can rise Drop rotating shaft lower end so, it is easier to which flowerpot is positioned over below rotating shaft, and adjusts the water outlet in rotating shaft in the position of vertical direction Mouth gos deep into flowerpot inner chamber target location.Certainly, the lifting structure can be using structures such as existing lifting litter, as long as can realize The integral elevating of the parts such as variable speed electric motors, particularly, intermediate and rotating shaft, will not be described here.

Power set in this utility model need to export stable power, and meet the adjustable requirement of rotating speed, as long as Meet the motor of the requirement, be mountable to this.

Fig. 6 is a kind of mounting means of the present utility model, wherein, water supply installation 12 is communicated in intermediate by hose 16 On 4, hose 16 should be connected with the miniature immersible pump in water supply installation 12, so, can convey the current in water supply installation 12 To the water cavity of intermediate.

Fig. 7 is another mounting means, wherein, water supply installation 12 has been arranged in second support 1802, water supply installation 12 are located above intermediate, and the water outlet of water supply installation 12 installs water valve 17, then is connected with hose 16, and hose 16 is another End is communicated in the water cavity of intermediate, and because the position of water supply installation 12 is higher than the position of intermediate, therefore operable water valve 17 realizes water Supply water in chamber.But the program is unable to the water velocity of independent regulation water outlet, outlet can only be realized by adjusting rotating shaft rotating speed Go out the auxiliary adjustment of water speed.

This utility model also provides a kind of clown fish method for incubating oosperm, and step is as follows：

Flowerpot is put into into clown fish spawning region, parent fish relies on its spawning habit, germ cell can be produced the side wall in flowerpot On, as shown in Figure 8.Adhere to after enough germ cell Deng flowerpot inwall, flowerpot is taken out, be placed on ready prelarva culture and hold In device, and prepare a set of clown's fish fertilized egg artificial incubation specialized simulation pectoral fin and agitate equipment, be installed in above flowerpot, should The mounting structure of equipment such as Fig. 6；After the said equipment installation, to water inlet water filling, and start power set, spray outlet The germ cell on the inswept flowerpot inwall of sheet of water for going out, until incubating oosperm goes out prelarva.

Because the current rate of outflow of the rotating speed and water outlet of rotating shaft can affect incubating oosperm survival rate, this utility model With rotating shaft rotating speed, the water outlet current rate of outflow and survival rate as parameter, data statisticss are carried out, be specifically shown in Table one.Obtain as Lower result, when the rotating speed of rotating shaft is controlled in 0.08～0.12r/s, the hatching survival rate of germ cell is higher；In the scope rotating speed On the basis of, in 0.04～0.08m/s, the hatching survival rate of germ cell is apparently higher than other for the flowing water speed controlling of outlet Value.

Claims

1. a kind of clown's fish fertilized egg artificial incubation specialized simulation pectoral fin agitates equipment, it is characterised in that including rotating shaft and driving The power set of axis of rotation, one end of rotating shaft are provided with water inlet, and the other end of rotating shaft is provided with outlet, current are provided with rotating shaft Passage, the two ends of water stream channel are respectively communicated with water inlet and outlet, and outlet is elongated, trend and axial the one of rotating shaft Cause, the power output shaft of power set and rotating shaft connect.

2. clown's fish fertilized egg artificial incubation specialized simulation pectoral fin agitates equipment according to claim 1, it is characterised in that institute State the intermediate that suit can be rotated around it in rotating shaft, on the outside of the inner side of intermediate and rotating shaft between form water cavity, water inlet is located at The water filling port of connection water cavity, in water cavity, is installed outside intermediate.

3. clown's fish fertilized egg artificial incubation specialized simulation pectoral fin agitates equipment according to claim 1, it is characterised in that institute Stating power set includes variable speed electric motors, particularly and independent swivel link, and one end of swivel link is drive end, the drive end and speed change The power output shaft connection of motor, the other end of swivel link is driven end, and the driven end is connected with the power intake of rotating shaft.

4. clown's fish fertilized egg artificial incubation specialized simulation pectoral fin agitates equipment according to claim 1, it is characterised in that also Including water supply installation and hose, hose two ends are respectively communicated with water supply installation and water filling port.

5. clown's fish fertilized egg artificial incubation specialized simulation pectoral fin agitates equipment according to claim 1, it is characterised in that also Including fixed support, rotating shaft, intermediate and water supply installation are mounted on fixed support.

6. clown's fish fertilized egg artificial incubation specialized simulation pectoral fin agitates equipment according to claim 2, it is characterised in that institute Intermediate is stated in sleeve-shaped, including roof, side wall and diapire, roof and diapire seal respectively be fixed on the wall both ends open of side, Water cavity is surrounded together with rotating shaft, water filling port is arranged on the wall of side, and rotating shaft runs through roof and diapire.

7. clown's fish fertilized egg artificial incubation specialized simulation pectoral fin agitates equipment according to claim 6, it is characterised in that institute State between rotating shaft and roof, and between rotating shaft and diapire, be respectively mounted sealed bearings.