CN207235857U - Miniflow water spawn incubation device - Google Patents

Miniflow water spawn incubation device Download PDF

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Publication number
CN207235857U
CN207235857U CN201721317443.9U CN201721317443U CN207235857U CN 207235857 U CN207235857 U CN 207235857U CN 201721317443 U CN201721317443 U CN 201721317443U CN 207235857 U CN207235857 U CN 207235857U
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CN
China
Prior art keywords
hatching
incubator
water
frog
egg
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721317443.9U
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Chinese (zh)
Inventor
胡伟
宋志�
许巧情
郜卫华
孟建雪
陈春秀
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Yangtze University
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Yangtze University
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Publication date
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Priority to CN201721317443.9U priority Critical patent/CN207235857U/en
Application granted granted Critical
Publication of CN207235857U publication Critical patent/CN207235857U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of miniflow water spawn incubation device, it includes incubator, water is loaded with the incubator;Floating is arranged on the hatching frame in the incubator, and the bottom of the hatching frame is equipped with hatching net, and it is online that the frog's egg is laid on the hatching;The inlet channel and outlet conduit set is connected with the incubator, wherein, the inlet channel is equipped with flow control switch.Hatching net is set by setting a hatching frame for being at floating state in incubator, and in the bottom of hatching frame, enables to be laid on and hatches online frog's egg and be in all the time close to the position of the water surface, good environment of hatching is provided for frog's egg.Meanwhile the ecological environment of hatching of miniflow water is formed in incubator by water inlet pipe, outlet pipe and flow control switch, fresh water source is provided for frog's egg, ensures the oxygen-supplying amount in water body, improves spawn incubation rate and survival rate.

Description

Miniflow water spawn incubation device
Technical field
Technical field of aquaculture is the utility model is related to, more particularly to a kind of miniflow water spawn incubation device.
Background technology
Frog's egg is that the male and female frog embraces the embryonated egg to output in mating period warp.Only complete frog's egg, good water quality with And suitable external condition just can guarantee that its normal incubation.The frog's egg that conventional open air breeding produces often is in open-air atmosphere, It is uncontrollable because of natural environment --- the factor such as the predation of natural enemy, deterioration of water quality causes the incubation rate of frog's egg extremely low.Science, conjunction The hatching apparatus of reason not only can guarantee that environment good in hatching process, but also can effectively improve the incubation rate of frog's egg.At present, exist Some frog's egg (Ranaspinosa David) hatching apparatus, such as Chinese patent are disclosed in Chinese patent<Application number>CN201220267615.7 mono- Kind Ranaspinosa David frog's egg manual control hatching apparatus;Chinese patent<Application number>A kind of Ranaspinosa David hatching dresses of CN201520160891.7 Put and system, each device characteristic is different, but designs complex, and production cost is high, and cultivation apparatus is big in existing laboratory Mostly large-scale water circle device, takes up a large area, inconvenient and equipment operation, maintenance etc. all need expensive.Therefore, It is exactly that design is a kind of simple in structure in order to improve the top priority of the incubation rate of frog's egg, production cost is low, the frog easy to use The device of egg hatching.
Utility model content
In view of the problems of the existing technology the utility model, proposes that one kind is simple in structure, of low cost, and can reduce Influence of the environment to frog's egg, prevents predation of the enemy to frog's egg, so as to greatly improve the miniflow water of the incubation rate of frog's egg Spawn incubation device.
In order to solve the above technical problems, the utility model provides a kind of miniflow water spawn incubation device, it includes
Incubator, is loaded with water in the incubator;
Floating is arranged on the hatching frame in the incubator, and the bottom of the hatching frame is equipped with hatching net, the frog's egg paving It is online to be located at the hatching;
The inlet channel and outlet conduit set is connected with the incubator, wherein, the inlet channel is equipped with current Controlling switch.
Preferably, the outlet conduit is remains silent pipeline, its stretch into the tube wall of the pipeline section in incubator be equipped with it is multiple go out Water hole, the diameter of the apopore are less than frog's egg diameter.
Preferably, the level height of the inlet channel is higher than the level height of outlet conduit, the outlet conduit distance Height of the height of incubator bottom surface higher than hatching frame.
Preferably, the surrounding of the hatching frame is provided with multiple immersion holes, and the aperture in the immersion hole is less than frog's egg diameter.
Preferably, hatching frame is made of polyethylene.
Miniflow water spawn incubation device described in the utility model, it is at floating shape by setting one in incubator The hatching frame of state, and hatching net is set in the bottom of hatching frame, enable to be laid on and hatch online frog's egg all the time in close The position of the water surface, good environment of hatching is provided for frog's egg.Meanwhile existed by water inlet pipe, outlet pipe and flow control switch The ecological environment of hatching of miniflow water is formed in incubator, fresh water source is provided for frog's egg, ensures the oxygen-supplying amount in water body, improve the frog Egg hatching rate and survival rate, and use miniflow water spawn incubation device described in the utility model, simple in structure, of low cost, energy Influence of the environment to frog's egg is enough reduced, prevents predation of the enemy to frog's egg, so as to greatly improve the incubation rate of frog's egg.
Brief description of the drawings
Fig. 1 is the structure diagram of miniflow water spawn incubation device described in the utility model.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining The utility model, is not used to limit the utility model.
The utility model provides a kind of miniflow water spawn incubation device, as shown in Figure 1, it include incubator 1, hatch frame 2, Inlet channel 3 and outlet conduit 4.
Water is loaded with the incubator 1, hatching frame 2 floating is arranged in the incubator 1, its surrounding is provided with more A immersion hole, bottom are equipped with hatching net 5, and the frog's egg is laid on the hatching net 5, and the hatching frame 2 is certain using having The material of buoyancy is made, it is preferred to use polyethylene is made, and can swim on the water surface, so as to ensure that frog's egg is in close to water all the time The position in face, good environment of hatching is provided for frog's egg.
The inlet channel 3 and outlet conduit 4 connect setting, the level height of the inlet channel 3 with the incubator 1 Higher than the level height of outlet conduit 4, height of the outlet conduit 4 apart from 1 bottom surface of incubator is higher than the height of hatching frame 2, The problem of avoiding the water in incubator 1 from all flowing out, cause frog's egg water shortage dead.Specifically, the outlet pipe is arranged on hatching At the 2/3 of 1 height of case, when water level reaches the height of outlet pipe in incubator 1, current just flow out, and form miniflow water state.I.e. Make when current stop, the water surface will stop flowing out less than the height set, current in incubator 1, ensure that cultivation in case All the time there is the water containing certain volume.
The outlet conduit 4 is pipeline of remaining silent, it stretches into the tube wall of the pipeline section in incubator 1 and is equipped with multiple apopores 6, The diameter of the apopore 6 is less than frog's egg diameter, avoids frog's egg from being flowed into current in outlet conduit 4.
The inlet channel 3 is equipped with flow control switch 7, and flow of inlet water is controlled by flow control switch 7, so that The ecological environment of hatching of miniflow water is formed in incubator 1, fresh water source is provided for frog's egg, ensures the oxygen-supplying amount in water body, improve Spawn incubation rate and survival rate.
The application method of miniflow water spawn incubation device described in the utility model is as follows:
The flow control switch 7 on water inlet pipe is opened, the water inlet pipe at water source is connected just toward flowing water is injected in case, treats box for breeding Add in vivo and hatching frame 2 is put into when suitable water forms miniflow water state, frog's egg is laid on the hatching net 5 of hatching frame 2, it is fixed When check current, guarantee is not cut off the water supply, and controls current size.
Miniflow water spawn incubation device described in the utility model, it is at floating by setting one in incubator 1 The hatching frame 2 of state, and hatching net 5 is set in the bottom of hatching frame 2, the frog's egg for enabling to be laid on hatching net 5 is located all the time In the position close to the water surface, good environment of hatching is provided for frog's egg.Meanwhile pass through water inlet pipe, outlet pipe and flow cavitation result Switch 7 forms the ecological environment of hatching of miniflow water in incubator 1, provides fresh water source for frog's egg, ensures the oxygen supply in water body Amount, improves spawn incubation rate and survival rate, and uses miniflow water spawn incubation device described in the utility model, simple in structure, into This is cheap, can reduce influence of the environment to frog's egg, prevent predation of the enemy to frog's egg, so as to greatly improve frog's egg Incubation rate.
Specific embodiment of the present utility model described above, does not form the restriction to scope of protection of the utility model. The various other corresponding changes and deformation that any technical concept according to the present utility model is made, should be included in this practicality In new scope of the claims.

Claims (5)

  1. A kind of 1. miniflow water spawn incubation device, it is characterised in that including
    Incubator, is loaded with water in the incubator;
    Floating is arranged on the hatching frame in the incubator, and the bottom of the hatching frame is equipped with hatching net, and the frog's egg is laid on The hatching is online;
    The inlet channel and outlet conduit set is connected with the incubator, wherein, the inlet channel is equipped with flow cavitation result Switch.
  2. 2. miniflow water spawn incubation device according to claim 1, it is characterised in that the outlet conduit is pipeline of remaining silent, It stretches into the tube wall of the pipeline section in incubator and is equipped with multiple apopores, and the diameter of the apopore is less than frog's egg diameter.
  3. 3. miniflow water spawn incubation device according to claim 1, it is characterised in that the level height of the inlet channel is high In the level height of outlet conduit, height of the outlet conduit apart from incubator bottom surface is higher than the height of hatching frame.
  4. 4. miniflow water spawn incubation device according to claim 1, it is characterised in that the surrounding of the hatching frame is provided with multiple Immersion hole, the aperture in the immersion hole are less than frog's egg diameter.
  5. 5. miniflow water spawn incubation device according to claim 1, it is characterised in that hatching frame is made of polyethylene.
CN201721317443.9U 2017-10-13 2017-10-13 Miniflow water spawn incubation device Expired - Fee Related CN207235857U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721317443.9U CN207235857U (en) 2017-10-13 2017-10-13 Miniflow water spawn incubation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721317443.9U CN207235857U (en) 2017-10-13 2017-10-13 Miniflow water spawn incubation device

Publications (1)

Publication Number Publication Date
CN207235857U true CN207235857U (en) 2018-04-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721317443.9U Expired - Fee Related CN207235857U (en) 2017-10-13 2017-10-13 Miniflow water spawn incubation device

Country Status (1)

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CN (1) CN207235857U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110771570A (en) * 2019-11-29 2020-02-11 福州大学 Rana spinosa egg hatching device and working method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110771570A (en) * 2019-11-29 2020-02-11 福州大学 Rana spinosa egg hatching device and working method thereof

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180417

Termination date: 20181013