CN215012715U - Fry rearing system - Google Patents
Fry rearing system Download PDFInfo
- Publication number
- CN215012715U CN215012715U CN202120958000.8U CN202120958000U CN215012715U CN 215012715 U CN215012715 U CN 215012715U CN 202120958000 U CN202120958000 U CN 202120958000U CN 215012715 U CN215012715 U CN 215012715U
- Authority
- CN
- China
- Prior art keywords
- barrel body
- outlet pipe
- fry
- water outlet
- filter layer
- 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.)
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Links
- 230000000384 rearing effect Effects 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 241001465754 Metazoa Species 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims description 22
- 230000004071 biological effect Effects 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000693 micelle Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 241000195649 Chlorella <Chlorellales> Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 241000514008 Oocystis Species 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
Abstract
The utility model discloses a fry rearing system, it includes: the cultivating barrel body is used for cultivating aquatic animal seedlings; the water outlet pipe is arranged on the side wall or the bottom of the cultivation barrel body; the valve is arranged on the water outlet pipe; the filter layer is arranged on the water outlet pipe between the cultivation barrel body and the valve. The utility model provides a fry rearing system, novel structure, the practicality is strong. The bottom of this cultivation bucket body is equipped with valve and filter layer, and wherein, the filter layer can prevent to discharge the fry when trading water.
Description
Technical Field
The utility model relates to an aquaculture facility technical field, more specifically the utility model relates to a fry rearing system that says so.
Background
The fry rearing bucket is applicable to the tubbiness equipment that aquatic livestock seedlings such as fish bred, and when adopting the batch concentrated cultivation of rearing bucket, fry excrement, incomplete bait etc. can remain in the aquatic, arouse the quality of water variation, adopt the mode of regularly trading water in order to keep better quality of water usually, this one side has caused the waste of water resource, and on the other hand is also discharging the fry easily at the water changing in-process. And the natural bait is lacked in the cultivating barrel, and the fry needs to eat certain biological bait in the initial stage to be beneficial to the growth of the fry.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fry rearing system to solve the technical problem who exists among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fry rearing system comprising: the cultivating barrel body is used for cultivating aquatic animal seedlings; the water outlet pipe is arranged on the side wall or the bottom of the cultivation barrel body; the valve is arranged on the water outlet pipe; the filter layer is arranged on the water outlet pipe between the cultivation barrel body and the valve.
Further, still including possessing bioactive's micelle, the micelle holds the bag setting through the gas permeability and cultivates on the inner wall of bucket body.
Further, the colloidal particles are microalgae colloidal particles.
Further, the breathable containing bag is a gauze bag.
Further, the bottom of the cultivating barrel body is funnel-shaped, and the water outlet pipe is arranged at the funnel-shaped outlet.
Furthermore, the filter layer is water quality filter cotton.
Compared with the prior art, the utility model beneficial effect who has is:
1. the utility model provides a fry rearing system, novel structure, the practicality is strong. The bottom of this cultivation bucket body is equipped with valve and filter layer, and wherein, the filter layer can prevent to discharge the fry when trading water.
2. The bottom of infundibulate cultivation bucket body can be effectual slides infundibulate exit with fry excrement, incomplete bait etc. through gravity, is convenient for discharge.
2. The microalgae colloidal particles are hung in the bucket, and because the microalgae in the colloidal particles have biological activity, the microalgae can absorb harmful substances in water to grow and reproduce in the seedling raising process, so that the culture water quality is improved, and the water changing frequency is reduced. In addition, along with the extension of the cultivation time, the microalgae in the colloidal particles can be gradually released into water to be used as natural biological bait of the fry, and the colloidal particles can be gradually dissolved and disappear, so that the water quality cannot be spoiled.
Drawings
Fig. 1 is a schematic structural diagram of a fry rearing system of the present invention.
The labels in the figure are: 1-cultivating barrel body, 2-water outlet pipe, 3-filtering layer, 4-valve, 5-air permeability containing bag.
Detailed Description
The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1, a fry rearing system includes: the cultivation barrel comprises a cultivation barrel body, a water outlet pipe, a valve and a filter layer, wherein the cultivation barrel body is used for cultivating aquatic animal seedlings; the water outlet pipe is arranged on the side wall or the bottom of the cultivating barrel body; preferably, the water outlet pipe is arranged at the bottom, the bottom of the cultivating barrel body is funnel-shaped, and the water outlet pipe is arranged at the funnel-shaped outlet. The valve is arranged on the water outlet pipe; the filter layer is arranged on the water outlet pipe between the cultivating barrel body and the valve. Here, the filter layer may be independently provided on the water outlet pipe, and the independent filter layer may be taken out independently, and periodically removes and replaces impurities such as filtered fry excrement and residual baits on the filter layer. In addition, it is preferable to arrange the filter layer and the valve together, so that the filter layer can be cleaned and replaced by turning the valve.
The utility model provides a fry rearing system, novel structure, the practicality is strong. The bottom of this cultivation bucket body is equipped with valve and filter layer, and wherein, the filter layer can prevent to discharge the fry when trading water. The bottom of infundibulate cultivation bucket body can be effectual slides infundibulate exit with fry excrement, incomplete bait etc. through gravity, is convenient for discharge.
In some embodiments, the cultivation barrel further comprises colloidal particles with biological activity, and the colloidal particles are arranged on the inner wall of the cultivation barrel body through the breathable containing bag. Wherein, the breathable containing bag is a gauze bag. The colloidal particles are microalgae colloidal particles. The gauze bag is filled with the existing microalgae colloidal particles, which are prepared by mixing biological baits such as oocystis of Boji, chlorella, photosynthetic bacteria and the like, sodium chloride, sodium alginate, water and calcium chloride. The specific method for preparing the microalgae colloidal particle is shown in preparation of microalgae solid-state algal beads in research articles of immobilized microalgae in 2005 under the condition of controlling culture water quality and enhancing prawn disease resistance. The gauze bag filled with the microalgae colloidal particles is hung in the bucket, so that the water surface in the bucket just submerges the position of the gauze bag, and the colloidal particles in the gauze are in contact with light to prolong the growth activity of the microalgae.
The microalgae colloidal particles are hung in the bucket, and because the microalgae in the colloidal particles have biological activity, the microalgae can absorb harmful substances in water to grow and reproduce in the seedling raising process, so that the culture water quality is improved, and the water changing frequency is reduced. In addition, along with the extension of the cultivation time, the microalgae in the colloidal particles can be gradually released into water to be used as natural biological bait of the fry, and the colloidal particles can be gradually dissolved and disappear, so that the water quality cannot be spoiled.
In some embodiments, the filter layer is water filter cotton.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A fry rearing system, comprising:
the cultivating barrel body is used for cultivating aquatic animal seedlings;
the water outlet pipe is arranged on the side wall or the bottom of the cultivation barrel body;
the valve is arranged on the water outlet pipe;
the filter layer is arranged on the water outlet pipe between the cultivation barrel body and the valve.
2. The fry rearing system according to claim 1, further comprising colloidal particles having biological activity, wherein the colloidal particles are disposed on an inner wall of the rearing barrel body through a breathable holding bag.
3. A fry rearing system according to claim 2, wherein the colloidal particles are microalgal colloidal particles.
4. A fry rearing system according to claim 2, wherein the air-permeable containment bag is a gauze bag.
5. A fry rearing system according to any one of claims 1 to 4, wherein the bottom of the rearing barrel body is funnel-shaped, and the water outlet pipe is provided at an outlet of the funnel-shaped.
6. The fry rearing system according to claim 5, wherein the filter layer is water filter cotton.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120958000.8U CN215012715U (en) | 2021-05-07 | 2021-05-07 | Fry rearing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120958000.8U CN215012715U (en) | 2021-05-07 | 2021-05-07 | Fry rearing system |
Publications (1)
Publication Number | Publication Date |
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CN215012715U true CN215012715U (en) | 2021-12-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120958000.8U Active CN215012715U (en) | 2021-05-07 | 2021-05-07 | Fry rearing system |
Country Status (1)
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CN (1) | CN215012715U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114391495A (en) * | 2022-01-11 | 2022-04-26 | 日照市万泽丰渔业有限公司 | Deep sea aquaculture net cage capable of accurately throwing and feeding baits |
-
2021
- 2021-05-07 CN CN202120958000.8U patent/CN215012715U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114391495A (en) * | 2022-01-11 | 2022-04-26 | 日照市万泽丰渔业有限公司 | Deep sea aquaculture net cage capable of accurately throwing and feeding baits |
CN114391495B (en) * | 2022-01-11 | 2022-07-12 | 山东万泽丰海洋开发集团有限公司 | Deep sea aquaculture net cage capable of accurately throwing and feeding baits |
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Effective date of registration: 20231106 Address after: 610000 China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan Patentee after: Tongwei Agricultural Development Co.,Ltd. Address before: 610000 China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan Patentee before: TONGWEI Co.,Ltd. |