CN203105329U - Fish egg incubation device - Google Patents
Fish egg incubation device Download PDFInfo
- Publication number
- CN203105329U CN203105329U CN201320015681XU CN201320015681U CN203105329U CN 203105329 U CN203105329 U CN 203105329U CN 201320015681X U CN201320015681X U CN 201320015681XU CN 201320015681 U CN201320015681 U CN 201320015681U CN 203105329 U CN203105329 U CN 203105329U
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- CN
- China
- Prior art keywords
- fish roe
- water inlet
- main part
- hatch fish
- water
- Prior art date
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model provides a fish egg incubation device which comprises a water inlet portion, a water inlet pipe, a main body portion and a fixing device. The bottom end of the water inlet portion is provided with a water inlet; the water inlet pipe is connected with the water inlet, and the water inlet pipe is provided with a valve; the main body portion is communicated with the water inlet portion, and a plurality of holes are formed in the main body portion; and the fixing device is arranged on the main body portion and can perform a fixing function on the fish egg incubation device. The fish egg incubation device has the advantages of simple structure, low cost, high incubation rate and the like.
Description
Technical field
The utility model belongs to the fish reproduction technical field, relates to a kind of hatch fish roe device.
Background technology
The facility that hatch fish roe is commonly used has circular hatching channal, incubation tank, hatching pail, hatching cylinder etc. multiple at present, to be applicable to the hatch fish roe under the different condition.Circular hatching channal: the flowing water hatching instrument that utilizes reinforcing bar, cement, brick, stone etc. to be built into.Hatching density is that every cubic metre of water body is put ovum 800,000～1,500,000.Incubation tank: the rectangle flowing water hatching instrument that utilizes cement, brick, barnacle to become.Be fit to medium and small large-scale production.Hatching density is that every cubic metre of water body is put 800,000 on ovum.The hatching cylinder: the flowing water hatching instrument that utilizes the family expenses pithos to convert is applicable to small-sized production scale.The main weak point that said apparatus exists is: the construction cost height of (1) equipment; (2) water swap table area is little, causes oxygen deficiency or water quality deterioration; (3) flow velocity of water is wayward; (4) high density that is difficult for that has is hatched; (5) have because sluggish flow, perhaps dissolved oxygen deficiency, it is relatively poor to cause hatching later stage water quality, outburst saprolegniasis during low temperature.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, cost is low, incubation rate is high hatch fish roe device.
Solve the problems of the technologies described above, the utility model provides following technical scheme: a kind of hatch fish roe device, and it includes: water entering section, described water entering section bottom is provided with water inlet; Water inlet pipe, described water inlet pipe is connected with described water inlet, and described water inlet pipe is provided with valve; Main part, described main part is connected with described water entering section, forms plurality of holes on the described main part; And fixture, described fixture is arranged on the main part, can play fixation to described hatch fish roe device.
As a kind of preferred version of hatch fish roe device described in the utility model, wherein said water entering section is up big and down small funnel-form or horn-like.
As a kind of preferred version of hatch fish roe device described in the utility model, the tubular end that wherein said main part is divided into tapering point and extended out along the vertical direction on plane, described tapering point upper end-face edge place.
As a kind of preferred version of hatch fish roe device described in the utility model, the material that wherein said main part adopts has water penetration.
As a kind of preferred version of hatch fish roe device described in the utility model, the material that wherein said main part adopts is the cotton synthetic fibre yarn of 50 orders thin,tough silk.
As a kind of preferred version of hatch fish roe device described in the utility model, wherein said fixture is hanging wire, and described hanging wire one end is connected with the main part upper end-face edge, and the other end is connected with the fixed position.
The utlity model has following at least beneficial effect:
One, simple in structure, be convenient to make, and can make not isometric hatching apparatus according to the actual requirements, be fit to use on a large scale promote.
Two, cost is low, compares multiple hatching apparatus such as traditional circular hatching channal, incubation tank, hatching pail, hatching cylinder, and it is lower to make the required cost of the utility model.
Three, gush in the diseases prevention, the running water of hatching apparatus bottom constantly and make water fully contact with air, improved the content of oxygen in water, effectively avoided the outburst of saprolegniasis.
Four, incubation rate height is put ovum and can be reached 2,000,000-3,000,000 in every cubic metre of water body, highdensity hatching has brought height to survive number, and good diseases prevention ability has also improved the survival rate of hatching.
Description of drawings
Fig. 1 is the structural representation of hatch fish roe device described in the utility model.
Fig. 2 is the structural representation of water entering section in the hatch fish roe device described in the utility model.
Fig. 3 is the working state schematic representation of hatch fish roe device described in the utility model.
Fig. 4 is hatch fish roe device described in the utility model view in actual applications.
Embodiment
Referring to figs. 1 through Fig. 4, hatch fish roe device 1, water inlet pipe 2, water entering section 3, tapered slope 31, water inlet 32, main part 4, tapering point 41, tubular end 42, hanging wire 5, high-order pond 6, aqueduct 7, control valve 8, hatchery 9, straight pipeline 10, outlet valve 11.
With reference to Fig. 1, the hatch fish roe device 1 that the utility model provides includes water inlet pipe 2, water entering section 3, main part 4 and hanging wire 5.One end of water inlet pipe 2 links to each other with outside delivery port, and an end links to each other with water entering section 3.This water entering section 3 is funnel-form, with reference to Fig. 2, has tapered slope 31 and as the mouth of a river 32, an end of water inlet pipe 2 is connected with this water inlet 32, and the material of water entering section 3 has impermeability.Water inlet pipe 2 is the bottoms that are connected in whole hatch fish roe device 1, impermeability because of water entering section 3 when current enter hatch fish roe device 1 from water inlet pipe 2 can be to external shunt, current are all up gushed, and make the fish-egg that is deposited on hatch fish roe device 1 bottom also make progress and maintenance rolling state thereupon.Main part 4 comprises the tapering point 41 that is complementary with water entering section 3 and the tubular end 42 that extends out along the vertical direction on plane, tapering point 41 upper end-face edge place.The material of main part 4 is the cotton synthetic fibre yarn of 50 orders thin,tough silk, has good water penetration, the below is swarmed the current that come and be can be good at discharging by cotton synthetic fibre yarn thin,tough silk, with reference to Fig. 3, thereby can not surpassing the upper end of main part 4, the water level that has guaranteed 1 li in hatch fish roe device make the fish-egg to stay safely in the hatch fish roe device 1.One end of hanging wire 5 is connected the upper end-face edge of main part 4, and an end is connected on the fixed position.By the depth of water that the length of regulating hanging wire 5 just can be regulated hatch fish roe device 1, guarantee that hatch fish roe device 1 has the enough depth of water and places fish-egg.
With reference to Fig. 4, in this embodiment, include high-order pond 6, aqueduct 7, control valve 8, hatchery 9, straight pipeline 10, delivery port (not shown) and outlet valve 11.There is certain flow of water drop in this high position pond 6 with hatchery 9, make the current in the high-order pond 6 be transported in the straight pipeline 10 of hatchery 9 by aqueduct 7 with certain speed, be arranged on the 8 water velocity sizes that are used for the whole hatchery 9 of control of control valve on the aqueduct 7.Straight pipeline 10 is arranged in the hatchery, and the both sides of straight pipeline 10 are provided with several staggered delivery ports, and each delivery port place is provided with outlet valve 11.Delivery port is connected with water inlet pipe 2 on the hatch fish roe device 1, and each outlet valve 11 is controlled the water velocity of each hatch fish roe device 1 respectively.
With reference to Fig. 3 and Fig. 4, current in the high-order pond 6 flow in the straight pipeline 10 of hatchery 9 because of flow of water difference, enter the bottom of hatch fish roe device 1 then by the water inlet pipe 2 that links to each other with delivery port, because the impulse force of hydraulic pressure makes fish-egg can not be deposited on bottom and constantly maintenance rolling.Simultaneously, because the material of entire body portion 4 is the cotton synthetic fibre yarn of 50 orders thin,tough silk, water can be naturally to flowing out all around, and, since current constantly on gush, make that the water in the pond fully contacts with air, increased the content of oxygen in water, can also prevent the outburst of saprolegniasis, effectively raise hatch fish roe efficient.Through facts have proved, every cubic metre of water body of hatch fish roe density of this hatch fish roe device can reach 2,000,000 to 3,000,000.
In the present embodiment, concrete workflow is as follows: select sizeable hatch fish roe device, its water inlet pipe is linked to each other with the delivery port of straight pipeline in the hatchery, regulate the degree of depth of hatch fish roe device in the pond by the length of regulating hanging wire, put into fish-egg after waiting to arrive suitable position.Turn on the valve on the aqueduct, the water in the high-order pond is flow to certain speed in the straight pipeline of hatchery, turn on the outlet valve on the straight pipeline more respectively, the speed that current can be set enters into the bottom of hatch fish roe device.Because the impulse force of current makes fish-egg not in the bottom that is deposited on the hatch fish roe device, the rolling that all moves upward can make the water in the hatch fish roe device fully contact with air simultaneously.On the current that gush then pass the hatch fish roe device main body portion of being made by cotton synthetic fibre yarn thin,tough silk to around flow out.
The above; it only is the embodiment in the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with the people of this technology in the disclosed technical scope of the utility model; can understand conversion or the replacement expected; all should be encompassed in of the present utility model comprising within the scope, therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (6)
1. hatch fish roe device, it is characterized in that: described hatch fish roe device (1) includes:
Water entering section (3), described water entering section (3) bottom is provided with water inlet (32);
Water inlet pipe (2), described water inlet pipe (2) is connected with described water inlet (32), and described water inlet pipe (2) is provided with valve (11);
Main part (4), described main part (4) is connected with described water entering section (3), and described main part forms plurality of holes on (4); And
Fixture (5), described fixture (5) is arranged on the main part, can play fixation to described hatch fish roe device (1).
2. hatch fish roe device according to claim 1 is characterized in that: described water entering section (3) is up big and down small funnel-form or horn-like.
3. hatch fish roe device according to claim 1 is characterized in that: the tubular end (42) that described main part (4) is divided into tapering point (41) and extended out along the vertical direction on plane, described tapering point (41) upper end-face edge place.
4. according to claim 1 or 3 described hatch fish roe devices, it is characterized in that: the material that described main part (4) adopts has water penetration.
5. a kind of hatch fish roe device according to claim 4 is characterized in that: the material that described main part (4) adopts is the cotton synthetic fibre yarn of 50 orders thin,tough silk.
6. hatch fish roe device according to claim 1 is characterized in that: described fixture (5) is hanging wire, and described hanging wire (5) one ends are connected with main part (4) upper end-face edge, and the other end is connected with the fixed position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320015681XU CN203105329U (en) | 2013-01-11 | 2013-01-11 | Fish egg incubation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320015681XU CN203105329U (en) | 2013-01-11 | 2013-01-11 | Fish egg incubation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203105329U true CN203105329U (en) | 2013-08-07 |
Family
ID=48885725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320015681XU Expired - Fee Related CN203105329U (en) | 2013-01-11 | 2013-01-11 | Fish egg incubation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203105329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103053457A (en) * | 2013-01-11 | 2013-04-24 | 江苏世盛动物药业有限公司 | Fish egg incubator and application method thereof |
-
2013
- 2013-01-11 CN CN201320015681XU patent/CN203105329U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103053457A (en) * | 2013-01-11 | 2013-04-24 | 江苏世盛动物药业有限公司 | Fish egg incubator and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20160111 |