CN214385577U - Device that japanese prawn high density was bred - Google Patents
Device that japanese prawn high density was bred Download PDFInfo
- Publication number
- CN214385577U CN214385577U CN202120354637.6U CN202120354637U CN214385577U CN 214385577 U CN214385577 U CN 214385577U CN 202120354637 U CN202120354637 U CN 202120354637U CN 214385577 U CN214385577 U CN 214385577U
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- CN
- China
- Prior art keywords
- sand
- breeding
- net
- dish
- supporting leg
- 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
Links
- 241000238557 Decapoda Species 0.000 title claims abstract description 9
- 239000004576 sand Substances 0.000 claims abstract description 35
- 238000009395 breeding Methods 0.000 claims abstract description 17
- 230000001488 breeding effect Effects 0.000 claims abstract description 17
- 241001124325 Marsupenaeus japonicus Species 0.000 claims abstract description 13
- 201000010099 disease Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 238000009360 aquaculture Methods 0.000 abstract description 2
- 244000144974 aquaculture Species 0.000 abstract description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 241000238553 Litopenaeus vannamei Species 0.000 description 1
- 241000238552 Penaeus monodon Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to a device of japanese prawn high density culture belongs to aquaculture technical field, the device is including breeding the dish, flourishing sand net, fixed strip, fixed knot, supporting leg and intermediate strut post, and the supporting leg is placed at the lower extreme of device, and the intermediate strut post setting is between two liang of upper and lower breed dishes, breed the bottom of the dish portion for latticedly, flourishing sand net passes through the fixed strip and fixed knot fixes in breeding the dish. The four edges of the sand containing net and the fixing strips are provided with through holes corresponding to the frame of the breeding tray, and the fixing buckles are inserted into the large-scale through holes corresponding to the frame of the breeding tray, the sand containing net and the fixing strips. The device can increase the sand submerging area of the penaeus japonicus by 10 times, thereby improving the breeding quantity per unit area, and the sand paved by the device can contact dissolved oxygen up and down, thereby effectively preventing the bottom sand from being black and smelly, reducing the probability of disease occurrence and improving the yield per unit area.
Description
Technical Field
The invention belongs to the technical field of aquaculture, and particularly relates to a high-density culture device for penaeus japonicus.
Background
At present, Chinese prawn, penaeus vannamei boone and penaeus monodon basically realize high-density industrial culture, while Japanese prawn always realizes large-scale industrial culture, and one of the main reasons for not realizing industrial culture is as follows: the penaeus japonicus has the habit of sand submerging, so the unit area of the bottom of the culture pond restricts the quantity of the sand submerging of the penaeus japonicus, thereby restricting the unit yield.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a device for high-density breeding of penaeus japonicus, the device increases the sand submerging area of the penaeus japonicus by more than ten times on the basis of the bottom of a unit pool, and fundamentally solves the sand submerging problem of the penaeus japonicus without increasing too much cost.
The technical scheme adopted by the invention is as follows:
the utility model provides a device that Japanese prawn was bred to high density, the device is including breeding the dish, flourishing sand net, fixed strip, fixed knot, supporting leg and intermediate strut post, and the supporting leg is placed at the bottom of device, and the intermediate strut post setting is two liang of breed dishes from top to bottom between, breed a set bottom for latticedly, flourishing sand net passes through fixed strip and fixed knot to be fixed in breeding the dish.
Furthermore, the upper end of the supporting leg is provided with a section of thin part with the diameter smaller than that of the supporting leg body, and two ends of the middle supporting column are respectively provided with a section of thin part with the diameter smaller than that of the middle supporting column body; the thin part is used for being inserted into a corresponding hole of the culture tray.
Furthermore, through holes of two specifications are arranged on the frame of the culture tray, the large-specification through hole is used for inserting the thin part, and the small-specification through hole is used for inserting the fixing buckle.
Furthermore, four edges of the sand containing net and the fixing strips are provided with through holes corresponding to the frame of the breeding plate, and the fixing buckles are inserted into the large-scale through holes corresponding to the frame of the breeding plate, the sand containing net and the fixing strips.
Compared with the prior art, the invention has the beneficial effects that:
1. the device can increase the sand submerging area of the penaeus japonicus by 10 times, thereby improving the breeding quantity per unit area and further improving the yield per unit area of the penaeus japonicus.
2. The sand paved by the device can contact dissolved oxygen up and down, and the sand paving thickness is proper, so that the requirement of the penaeus japonicus latent sand can be met, the black and odor of the bottom sand can be prevented, the disease occurrence probability is reduced, and the yield per unit area is improved.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is the structural schematic diagram of the intermediate support column and the support leg, wherein A is the intermediate support column and B is the support leg.
1. Sand containing net, 2, large-specification through holes, 3, small-specification through holes, 4 and breeding trays.
Detailed Description
The invention is further illustrated by the following examples, which should not be construed as limiting the scope of the invention in any way.
Example 1
The utility model provides a device that Japanese prawn was bred to high density, the device is including breeding the dish, flourishing sand net, fixed strip, fixed knot, supporting leg and intermediate strut post, and the supporting leg is placed at the bottom of device, and the intermediate strut post setting is two liang of breed dishes from top to bottom between, breed a set bottom for latticedly, flourishing sand net passes through fixed strip and fixed knot to be fixed in breeding the dish.
The breeding tray is a rectangular plastic tray, the wall thickness is 0.2cm, the outer edge is 130cm long, 90cm wide and 2cm high, and the inner edge is 120 cm long, 80cm wide and 1.8cm high. The bottom thickness is 0.2cm, and a rhombic net structure with the aperture of 1cm is formed.
The frame of the culture tray is provided with through holes with two specifications, the large-specification through hole is used for inserting the thin part, and the small-specification through hole is used for inserting the fixing buckle. Two long edges of the culture disc are respectively provided with 15 holes, and the diameters of the 1 st, 8 th and 15 th circular holes are 2 cm. The remaining holes were 0.5cm in diameter. The holes with the two short sides removed and overlapped with the long sides were 8 holes with a diameter of 0.5 cm.
The upper end of the supporting leg is provided with a section of thin part with the diameter smaller than that of the supporting leg body, and two ends of the middle supporting column are respectively provided with a section of thin part with the diameter smaller than that of the middle supporting column body; the details are used for being inserted into the corresponding large-size through holes of the culture tray.
The supporting leg and middle support column are six cylindricly, and height 12cm, upper end 2cm and cuboid long limit 1 st, 8 th and 15 th circular port coincidence, diameter 2cm, lower extreme 10 centimetres, diameter 2.5 cm.
The sand containing net is a rectangular 60-mesh silk net, the length of the sand containing net is 144cm, the width of the sand containing net is 104cm, each edge is folded inwards by 5cm, and the final length is 124cm, and the width of the sand containing net is 94 cm. On each of the two long sides, there were 15 wells, the 1 st, 8 th and 15 th wells having a diameter of 2cm, and the remaining wells having a diameter of 0.5 cm. The holes with the two short sides removed and overlapped with the long sides were 8 holes with a diameter of 0.5 cm.
The fixing strips are plate-shaped, and the length of the fixing strips corresponding to the long sides of the culture tray is 12cm, the width of the fixing strips is 2cm, and the thickness of the fixing strips is 0.2 cm. The center of the first hole is 5cm away from the left, the first hole is taken as a starting point, and the number of the holes is 12 every 10cm, and the diameter of each hole is 0.5 cm.
The length of the fixing strip corresponding to the wide edge of the culture tray is 80cm, the width of the fixing strip is 2cm, and the thickness of the fixing strip is 0.2 cm. The center of the first hole is 5cm away from the left, and the first hole is taken as a starting point, wherein the number of the holes is 8 every 10cm, and the diameter of each hole is 0.5 cm.
The combination method of the device comprises the steps of inserting the thin parts of the supporting legs into the large-size through holes of the culture tray, placing the long edges of the sand containing net on the long edges of the culture tray, pressing the long edges of the sand containing net on the fixing strips, inserting the fixing buckles into the corresponding holes, and fixing the rest 3 edges according to the same steps.
6 or 10 layers can be combined according to the height of the culture pond, the distance between the layers is 10cm, sand is paved on a sand containing net of the culture tray, the culture tray starts to put seedlings and culture, and each layer can be used as a habitat of the penaeus japonicus, so that the culture area of the culture pond is increased, the culture density is improved, and the culture tray of each layer can permeate water from top to bottom, so that the black bottom and the diseases are avoided in the culture process.
Claims (4)
1. The utility model provides a device that Japanese prawn was bred to high density, its characterized in that the device is including breeding the dish, flourishing sand net, fixed strip, fixed knot, supporting leg and intermediate strut post, and the supporting leg is placed at the lowermost extreme of device, and intermediate strut post setting is two liang of upper and lower breed between the dish, breed the dish bottom and be latticed, flourishing sand net passes through fixed strip and fixed knot to be fixed in breeding the dish.
2. The device for high-density culture of Penaeus japonicus according to claim 1, wherein the upper end of the supporting leg has a section of thin part with a diameter smaller than that of the supporting leg body, and the two ends of the middle supporting column have a section of thin part with a diameter smaller than that of the middle supporting column body; the thin part is used for being inserted into a corresponding hole of the culture tray.
3. The device for high-density cultivation of Penaeus japonicus according to claim 2, wherein the frame of the cultivation tray has two through holes, the large through hole is used for inserting the thin part, and the small through hole is used for inserting the fixing buckle.
4. The device for high-density cultivation of Japanese prawns according to claim 1, characterized in that the four sides of the sand containing net and the fixing bars are provided with through holes corresponding to the rims of the cultivation tray, and the fixing buckles are inserted into the large-sized through holes corresponding to the rims of the cultivation tray, the sand containing net and the fixing bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120354637.6U CN214385577U (en) | 2021-02-09 | 2021-02-09 | Device that japanese prawn high density was bred |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120354637.6U CN214385577U (en) | 2021-02-09 | 2021-02-09 | Device that japanese prawn high density was bred |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214385577U true CN214385577U (en) | 2021-10-15 |
Family
ID=78025651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120354637.6U Expired - Fee Related CN214385577U (en) | 2021-02-09 | 2021-02-09 | Device that japanese prawn high density was bred |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214385577U (en) |
-
2021
- 2021-02-09 CN CN202120354637.6U patent/CN214385577U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211015 |