CN214339430U - Breed and embrace ovum shrimp incubator - Google Patents
Breed and embrace ovum shrimp incubator Download PDFInfo
- Publication number
- CN214339430U CN214339430U CN202021262927.XU CN202021262927U CN214339430U CN 214339430 U CN214339430 U CN 214339430U CN 202021262927 U CN202021262927 U CN 202021262927U CN 214339430 U CN214339430 U CN 214339430U
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- shrimp
- box body
- concave part
- egg
- incubator
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- 241000238557 Decapoda Species 0.000 title claims abstract description 49
- 102000002322 Egg Proteins Human genes 0.000 title abstract description 12
- 108010000912 Egg Proteins Proteins 0.000 title abstract description 12
- 210000004681 ovum Anatomy 0.000 title abstract description 11
- 230000004888 barrier function Effects 0.000 claims abstract description 14
- 239000002131 composite material Substances 0.000 claims abstract description 9
- 230000012447 hatching Effects 0.000 claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims abstract description 5
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 230000000994 depressogenic effect Effects 0.000 claims description 20
- 235000013601 eggs Nutrition 0.000 claims description 20
- 241000143060 Americamysis bahia Species 0.000 claims description 18
- 239000004800 polyvinyl chloride Substances 0.000 claims description 11
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
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- 241001330002 Bambuseae Species 0.000 description 1
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- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
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- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008143 early embryonic development Effects 0.000 description 1
- 210000002969 egg yolk Anatomy 0.000 description 1
- 235000013345 egg yolk Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006408 female gonad development Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000017448 oviposition Effects 0.000 description 1
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- 230000009182 swimming Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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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- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses an ovum shrimp incubator grows seedlings, mainly include: the box body is cubic and is made of plastic or composite materials and can be stacked up and down; the concave parts are distributed below the top wall of the box body, the shape of each concave part is a cuboid, and the arrangement structure of the concave parts is 4x 4; the distance between the opening of each concave part and the bottom of the box body stacked above the concave part is smaller than the size of one egg-carrying shrimp, so that the egg-carrying shrimp is prevented from escaping from the concave part; a barrier secured between each of the recesses to isolate each recess; the through grooves are respectively positioned at four edges of the top of the box body; the bottom of the groove and the top end of the concave part are positioned on the same horizontal plane, so that mature shrimp seeds after egg hatching can smoothly swim out of the incubator. The utility model discloses effectively improve the hatchability of shrimp larvae.
Description
Technical Field
The utility model relates to an aquaculture technical field, in particular to shrimp incubator, especially a breed and embrace ovum shrimp incubator.
Background
The egg-carrying shrimps are unhatched individuals after parent mating and oviposition, and become shrimp larvae after being hatched. The oosperm of the ovigerous shrimp should be selected to be in the early development stage, and the oosperm of the ovigerous shrimp in the later development stage is not suitable to be selected, because the oosperm of the ovigerous shrimp is easy to fall off from the swimming feet at the moment, the loss is caused. The selection may be based on the color of the fertilized egg. The fertilized eggs in the early embryonic development stage are in a dark yellow-green color, the eggs are gradually faded and light yellow in color along with the gradual absorption of egg yolk in the tenth hatching day, the eggs are gradually transparent after 15 days, and two large and black eyespots of the embryo appear in the eggs.
The stocking of the egg-carrying shrimps is generally from late 5 months to early 6 months. About 4kg of egg-carrying shrimps are put in the breeding pond per mu. The egg-carrying shrimps can be directly put into the pond or put into the net cage. The net cage is fixed in the pool by bamboo poles. 500-800 g of egg-carrying shrimps can be released per square meter. Each net cage is 5-6 m in area, 1m in height and 0.5m in submerged depth. Some aquatic plants are placed in the net cage for concealing the freshwater shrimps. The net cage is made of polyethylene cloth with a mesh of 0.4cm, and hatched larvae can swim out of the mesh.
However, in the process of implementing the technical solutions of the prior art, the applicant finds that the above-mentioned techniques have at least the following technical problems: the egg-carrying shrimps are not effectively isolated, and are often struggled against each other, so that the egg grains are easy to fall off, a large amount of physical strength is lost, the next round of ovarian development of the shrimps is not facilitated, the survival rate of the female shrimps is reduced more seriously, and the hatching rate is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a breed and embrace ovum shrimp incubator, solved among the prior art because of embracing the ovum shrimp effectively fail to keep apart and fight each other and the technical problem that the hatchability is low that leads to, reached the technological effect who improves the hatchability.
In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a breed and embrace egg shrimp incubator mainly includes:
the box body is cubic and is made of plastic or composite materials, and at least 2 layers of the box body can be stacked up and down;
the concave parts are distributed below the top wall of the box body, the shape of each concave part is a cuboid, and the arrangement structure of the concave parts can be 3x3-5x 5; the sunken parts are used for raising seedlings, and the distance between the opening of each sunken part and the bottom of the box body stacked above the sunken part is smaller than the size of one egg-carrying shrimp so as to prevent the egg-carrying shrimp from escaping from the sunken parts;
a barrier secured between each of the recesses to isolate each recess; the barrier is a PVC (polyvinyl chloride) separator or a composite separator;
the through grooves are respectively positioned at four edges of the top of the box body; the bottom of the through groove and the top end of the concave part are positioned on the same horizontal plane, so that mature shrimp seeds incubated by the eggs can smoothly swim out of the incubator.
Preferably, the barrier is a PVC barrier.
Preferably, the case may be stacked one on top of another to discharge at least 10 layers.
More preferably, the box body can be stacked up and down to discharge 20 layers; the length and width of the bag are respectively 55-65cm and 35-45 cm.
More preferably, the box body can be stacked up and down to discharge 20 layers; the length and width of the material are 60cm and 40cm respectively.
Particularly preferably, the depressed portions are depressed rectangular parallelepiped cells, and the arrangement structure thereof is 4 × 4.
One or more technical solutions provided by the present application have at least the following technical effects or advantages:
above-mentioned technical scheme, owing to adopt the box that is the cube to combine the depressed part that supplies in the box grow seedlings, the opening of depressed part is less than a series of technological means such as the baffle that the size cooperation of a oozing shrimp is the PVC baffle with the distance of piling up in the bottom half above that for every depressed part becomes each oozing shrimp and possesses an independent space, avoid the shrimp to swim out and fight each other, place multilayer incubator, thereby improve and put the density of raising, can be smooth after the shrimp seedling is hatched to ripe egg grain from the incubator swim out. The technical problem that the hatchability is low due to the fact that the ovigerous shrimps cannot be effectively isolated and fight each other in the prior art is effectively solved, and the technical effect of improving the hatchability is achieved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the present invention in a stacked state.
In the figure, 10-box, 20-recess, 30-barrier, 40-through groove.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The technical scheme of this application embodiment is through providing a breed and embrace ovum shrimp incubator, has solved among the prior art because of embracing the ovum shrimp effectively not keep apart and the problem that the hatchability that leads to is low of fighting each other, at the depressed part 20 that supplies the growing seedlings in the box 10 that adopts the box 10 that is the cube to combine, the opening of depressed part 20 and the size of piling up in the box 10 bottom above that are less than an ovum shrimp cooperate to have realized under the barrier member 30 that improves the hatchability beneficial effect for the PVC baffle.
The utility model discloses a solve above-mentioned technical problem's embodiment's overall thinking as follows:
the adoption is the depressed part 20 that supplies to grow seedlings in box 10 that is the cube combines the box 10, the opening of depressed part 20 is less than a range of technological means such as the size cooperation of embracing the egg shrimp for the baffling piece 30 of PVC baffle with the box 10 bottom that piles up above that, make every depressed part 20 become that each embraces the egg shrimp and possess an independent space, restrict the female shrimp in depressed part 20, it fights each other to avoid the female shrimp to swim out, the easy condition that drops and consume a large amount of physical power of egg grain that has avoided therefore leading to, through placing multilayer incubator, thereby put the density of raising has been improved, can be smooth after ripe egg grain hatches into the shrimp seedling swim out from the incubator.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Example 1
A hatching box for raising the eggs of shrimps is shown in figure 1 and mainly comprises:
a box 10, in the form of a cube, made of plastic or conventional composite material, which can be stacked one on top of the other in at least 2 layers, as shown in fig. 2;
the concave parts 20 are distributed below the top wall of the box body 10, the shape of the concave parts 20 is cuboid, and the arrangement structure of the concave parts 20 can be 4x 4; the concave parts 20 are used for raising seedlings, and the distance between the opening of each concave part 20 and the bottom of the box body 10 stacked above the concave part is smaller than the size of one egg-carrying shrimp so as to prevent the egg-carrying shrimp from escaping from the concave parts 20;
a barrier 30 fixed between each recess 20 to isolate each recess 20; the barrier 30 may be a PVC separator or a composite separator;
through grooves 40 respectively positioned at four edges of the top of the box body 10; the bottom of the through groove 40 and the top end of the concave part 20 are on the same horizontal plane, so that mature shrimp seeds after the eggs are hatched can smoothly swim out of the incubator.
Specifically, the length and width of the box 10 are 55cm and 35cm, respectively.
Specifically, the recessed portions 20 are recessed rectangular parallelepiped cells.
The technical scheme of the embodiment at least has the following technical effects or advantages:
above-mentioned technical scheme, owing to adopt the box 10 that is the cube to combine the depressed part 20 that supplies to grow seedlings in the box 10, the opening of depressed part 20 and the big or small cooperation of piling up in the box 10 bottom of its top can be for a series of technological means such as baffling piece 30 of PVC baffle, make every depressed part 20 become that each embraces the ovum shrimp and possess an independent space, avoid the female shrimp to swim out and fight each other, place multilayer incubator, thereby improve and put the density of raising, can be smooth after the ripe ovum grain hatches into the shrimp seedling swim out from the incubator. The technical problem that the hatchability is low due to the fact that the ovigerous shrimps cannot be effectively isolated and fight each other in the prior art is effectively solved, and the technical effect of improving the hatchability is achieved.
Example 2
A hatching box for raising the eggs of shrimps, as shown in fig. 1 and 2, mainly comprising:
a box body 10, which is cubic and is made of plastic or conventional composite materials, and can be stacked up and down for discharging at least 20 layers;
the concave parts 20 are distributed below the top wall of the box body 10, the shape of the concave parts 20 is cuboid, and the arrangement structure of the concave parts 20 can be 5x 5; the concave parts 20 are used for raising seedlings, and the distance between the opening of each concave part 20 and the bottom of the box body 10 stacked above the concave part is smaller than the size of one egg-carrying shrimp so as to prevent the egg-carrying shrimp from escaping from the concave parts 20;
a barrier 30 fixed between each recess 20 to isolate each recess 20; the barrier 30 is a composite separator;
through grooves 40 respectively positioned at four edges of the top of the box body 10; the bottom of the through groove 40 and the top end of the concave part 20 are on the same horizontal plane, so that mature shrimp seeds after the eggs are hatched can smoothly swim out of the incubator. Wherein, the outlet of the through groove 40 can be provided with a net door which is opened in a single direction and only allows the net door to be opened from inside to outside so as to prevent other organisms in the water from entering and interfering with the normal life of the shrimps.
Specifically, the tank 10 may be stacked up and down to discharge 20 layers; the length and width of the material are 60cm and 40cm respectively.
Specifically, the recessed portions 20 are recessed rectangular parallelepiped cells.
The technical scheme of the embodiment at least has the following technical effects or advantages:
above-mentioned technical scheme, owing to adopt the box 10 that is the cube to combine the depressed part 20 that supplies to grow seedlings in the box 10, the opening of depressed part 20 is less than a series of technological means such as the size cooperation barrier piece 30 of an ooze shrimp with the distance of piling up in the box 10 bottom of its top, make every depressed part 20 become that each ooze shrimp possesses an independent space, avoid the female shrimp to swim out and fight each other, place multilayer incubator, thereby improve and put the density of raising, can be smooth after the mature egg hatching becomes the shrimp seedling swim out from the incubator. The technical problem that the hatchability is low due to the fact that the ovigerous shrimps cannot be effectively isolated and fight each other in the prior art is effectively solved, and the technical effect of improving the hatchability is achieved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. The utility model provides a breed and embrace egg shrimp incubator which characterized in that: the method mainly comprises the following steps:
the box body is cubic and is made of plastic or composite materials, and at least 2 layers of the box body can be stacked up and down;
the concave parts are distributed below the top wall of the box body, the shape of each concave part is a cuboid, and the arrangement structure of the concave parts can be 3x3-5x 5; the distance between the opening of each concave part and the bottom of the box body stacked above the concave part is smaller than the size of one egg-carrying shrimp, so that the egg-carrying shrimp is prevented from escaping from the concave part;
a barrier secured between each of the recesses to isolate each recess; the barrier is a PVC (polyvinyl chloride) separator or a composite separator;
the through grooves are respectively positioned at four edges of the top of the box body; the bottom of the through groove and the top end of the concave part are positioned on the same horizontal plane, so that mature shrimp seeds incubated by the eggs can smoothly swim out of the incubator.
2. The hatching box for the growing laying shrimps according to claim 1, characterized in that: the barrier is a PVC baffle.
3. The shrimp incubator of any one of claims 1 or 2, wherein: the box body can be stacked and discharged at least 10 layers.
4. The hatching box for the growing laying shrimps according to claim 3, wherein: the box body can be stacked up and down to discharge 20 layers; the length and width of the bag are respectively 55-65cm and 35-45 cm.
5. The hatching box for the growing laying shrimps according to claim 4, wherein: the depressed parts are depressed cuboid lattices, and the arrangement structure of the depressed parts is 4x 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021262927.XU CN214339430U (en) | 2020-06-30 | 2020-06-30 | Breed and embrace ovum shrimp incubator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021262927.XU CN214339430U (en) | 2020-06-30 | 2020-06-30 | Breed and embrace ovum shrimp incubator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214339430U true CN214339430U (en) | 2021-10-08 |
Family
ID=77930646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021262927.XU Expired - Fee Related CN214339430U (en) | 2020-06-30 | 2020-06-30 | Breed and embrace ovum shrimp incubator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214339430U (en) |
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2020
- 2020-06-30 CN CN202021262927.XU patent/CN214339430U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20211008 |