CN114982694B - Crab cultivation cabin with arc false bottom - Google Patents
Crab cultivation cabin with arc false bottom Download PDFInfo
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- CN114982694B CN114982694B CN202210510002.XA CN202210510002A CN114982694B CN 114982694 B CN114982694 B CN 114982694B CN 202210510002 A CN202210510002 A CN 202210510002A CN 114982694 B CN114982694 B CN 114982694B
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- false bottom
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 22
- 231100000719 pollutant Toxicity 0.000 claims abstract description 22
- 238000012258 culturing Methods 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000009360 aquaculture Methods 0.000 claims abstract description 4
- 244000144974 aquaculture Species 0.000 claims abstract description 4
- 230000004888 barrier function Effects 0.000 claims description 23
- 241000238557 Decapoda Species 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000009395 breeding Methods 0.000 description 11
- 230000001488 breeding effect Effects 0.000 description 11
- 239000011159 matrix material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 241000238097 Callinectes sapidus Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a crab culturing bin, in particular to a crab culturing bin with an arc false bottom, which comprises: the inner surface of the bottom of the bin body is a cambered surface with a concave center, the bottom is provided with a first long groove with a single side opening, the notch part is positioned at the central concave part of the inner surface, and the bottom of the first long groove is provided with a water outlet and an arc plate; the arc plates are positioned in the bin body, long and narrow gaps for the passage of pollutants in crab production and aquaculture water are formed between each side face of each arc plate and the corresponding bin wall and between the bottom face of each arc plate and the cambered surface of the bottom of the bin body, and the centers of the arc plates are raised. The invention solves the technical problem of realizing efficient pollution discharge of the crab culture bin. The invention has the advantages of realizing high-efficiency sewage discharge through a physical structure, along with simple integral structure, convenient manufacture and installation and low production cost.
Description
Technical Field
The invention relates to a crab culturing bin, in particular to a crab culturing bin with an arc false bottom.
Background
As a novel industrial three-dimensional intensive culture mode, the three-dimensional intensive culture mode has recently been developed, compared with the traditional pond mixed culture mode, the three-dimensional intensive culture mode utilizes three-dimensional culture space, one crab can avoid mutual killing and disease infection, and the culture survival rate and the culture benefit are improved. The main breeding object is blue crabs, so that the problem of blue crab escape is solved, and meanwhile, the method has the characteristics of safety, reliability and low cost, and promotes the development of blue crab breeding industry.
The cultivation system comprises a plurality of cultivation cabins, and each cultivation cabin is arranged in rows and columns along the horizontal direction and the vertical direction respectively to form a matrix cultivation combined structure. The cultivation combined structure exchanges water with a reservoir or sea area by using the power of a water pump through a circulating water pipe.
The mode provides a new way and a new technical mode for crab culture. However, the problem of difficult pollution discharge exists in the existing crab culturing warehouse, and the environment in the culturing warehouse can not be ensured to be kept clean all the time by manually cleaning at regular time, so that the labor cost of crab culturing is high.
In view of the practical application significance and the existing problems of the culture bin, the crab culture bin with a novel structure is provided, and the automatic pollution collecting and discharging function of the culture bin is realized through circulating water.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provide the crab culture bin with the arc false bottom for realizing efficient pollution discharge.
In order to achieve the above purpose, the crab culture cabin with the arc false bottom comprises:
the inner surface of the bottom of the bin body is a cambered surface with a concave center, the bottom is provided with a first long groove with a single side opening, the notch part is positioned at the central concave part of the inner surface, and the bottom of the first long groove is provided with a water outlet and an arc plate;
the arc plates are positioned in the bin body, long and narrow gaps for the passage of pollutants in crab production and aquaculture water are formed between each side face of each arc plate and the corresponding bin wall and between the bottom face of each arc plate and the cambered surface of the bottom of the bin body, and the centers of the arc plates are raised.
The inner surface of the bottom of the crab culture bin is a central concave cambered surface, and the central convex cambered plate is additionally arranged in the bin body and is used as an arc false bottom of the bin body, so that the sewage discharge efficiency based on circulating water is greatly improved while the daily living environment of the cultured crabs is not influenced. Specifically, the method comprises the following steps: circulating water passes through the center of the water inlet pipe direct-injection false bottom (arc plate) in the breeding system, reflected water flows are radiated to the periphery along the false bottom so as to lead pollutants in a crab breeding area to be quickly led into the bottom of the bin body below through long and narrow gaps around the false bottom, the arc-shaped false bottom not only plays a role in guiding the water flow injected into the crab breeding bin, but also can maximally retain the original kinetic energy of jet flow in all directions of the crab breeding bin, the water flow can be accelerated in the process of radiation around due to the fact that the middle of the arc plate is high and low, the flushing effect is enhanced, the water flow is instantly reduced through long and narrow slits between the arc-shaped false bottom and the bin wall, and the water flow can be accelerated according to a fluid continuity equation. Finally, the pollutants are discharged out of the crab culture bin along the water outlet at the bottom of the bin. In addition, the false bottom also plays a role in isolating the upper crab living space from the lower pollutant collection and pollution discharge space, so that a clean crab culture living environment is always maintained above the false bottom.
Preferably, the cambered surface at the bottom of the bin body is prepared according to the fastest descending line of pollutant discharge in the bin, and the cambered surface at the bottom of the bin body is designed according to the fastest descending line theory, so that the pollutant entering the bottom of the bin body can be discharged through the water outlet at the fastest speed, and the pollutant attachment condition is reduced as much as possible.
Preferably, the crab culturing bin with the arc false bottom further comprises a three-way pipe, wherein the main pipe part of the three-way pipe is positioned at the outer side of the bottom of the bin body, and the branch pipe part sequentially penetrates through the bottom of the bin body and the arc plate and extends to the set liquid level height in the bin body to form an overflow port; the first long groove at the bottom of the bin body extends to the outer pipe wall of the main pipe part, and the water outlet at the bottom of the first long groove is communicated with the main pipe part.
Furthermore, the bin body and the three-way pipe are preferably of an integrated structure, and the materials of the bin body and the three-way pipe comprise, but are not limited to, PVC, PC and ABS materials, and are prepared through injection molding in an integrated mode by an injection molding process.
According to the preferable technical scheme, the overflow port is formed in the bin body, water can be effectively prevented from being accumulated in the whole cultivation bin through the overflow port, and then overflows from the top, and meanwhile pollutants floating on the water surface can be discharged.
Preferably, the crab culturing cabin with arc false bottom further comprises a barrier strip, wherein the barrier strip is positioned in the cabin body and is erected above the arc plate, the barrier strip is annularly distributed along the cabin wall and shields a long and narrow gap between each side face of the arc plate and the cabin wall corresponding to the barrier strip, and a long and narrow gap for the passage of pollutants in crab generating and culturing water is formed between the barrier strip and the arc plate. The cross-sectional shape of the barrier strip includes, but is not limited to, rectangular, wedge-shaped, semi-circular.
Further, the erection structure of the barrier strip in the bin body is preferably selected as follows: the second long groove is arranged on the bin wall of at least one pair, and an extension part which enters the second long groove and is positioned through a limiting structure is arranged on the outer edge of the barrier strip. The limit structure preferably selects a step part formed on the side surface or the bottom surface of the second groove.
According to the technical scheme, the barrier strip can cover the long and narrow gap formed between the arc plate and the bin wall, crab legs are prevented from being clamped into the long and narrow gap to the greatest extent, and meanwhile, the barrier strip has certain weight and can achieve the purpose of fixing the arc plate by means of pressure (gravity).
Preferably, the crab culturing cabin with arc false bottom further comprises a first connecting structure for connecting the upper cabin body and the lower cabin body, wherein the first connecting structure is as follows: each second long groove extends to the top of the bin body, and forms a first plug-in port after penetrating through the top surface of the bin body, and the bottom of the bin body is provided with a first plug-in part which extends outwards and is used for matching with the first plug-in port; and, still include the connection structure two that two adjacent storehouse body connection were used about, connection structure two is: the outer surface of at least one side of the bin body is provided with a second plug-in port, and the outer surface of the symmetrical side of the bin body is provided with a second plug-in part for matching with the second plug-in port.
Further, the plugging portion is preferably a protrusion extending from the bottom of the bin body to the outside in the vertical direction of the space, and the cross-sectional shape of the protrusion includes, but is not limited to, square, triangle and diamond; the second plug-in port is preferably a guide rail groove extending straight in the vertical direction of the space, and the second plug-in port is preferably a guide rail extending straight in the vertical direction of the space, and the cross-sectional shapes of the guide rail groove and the guide rail include, but are not limited to, wedge-shaped and T-shaped.
When the plurality of cultivation cabins are respectively arranged in rows and columns along the horizontal direction and the vertical direction to form a matrix cultivation combined structure, the crab cultivation cabins in the preferable technical scheme can be simply connected between the upper cabin body and the lower cabin body and between the left cabin body and the right cabin body, and the operation is more convenient.
Preferably, the crab culture bin with the arc false bottom is characterized in that a notch is formed on at least one side of the bin body, a cover plate for shielding the notch is hinged on the edge of the notch, and an observation port for observing the inside of the bin body is formed in the cover plate. The cover plate on the middle bin body can be closed and locked through a lock ring, a bolt and the like.
Further, the notch is preferably disposed on the front surface of the bin body.
Still further, the cover plate is preferably made of PMMA, ABS or PC.
According to the observation port in the preferable technical scheme, a user can observe the crab culture condition in the cabin body without opening the cover plate.
Preferably, the crab culturing cabin with arc false bottom has the structure that: the bin body is of a cuboid structure with an opening at the top, and at least one pair of opening edges of the opening are respectively provided with three U-shaped notches for independently erecting a water inlet pipe of the bin body, a main pipe part of a three-way pipe of the bin body adjacent to the upper part of the bin body and a lamp strip.
In the above preferred technical scheme, the bin body adopts a cuboid structure, and three U-shaped notches are formed at the top of the bin body at the same time, so that a plurality of cultivation bins are conveniently arranged in rows and columns along the horizontal direction and the vertical direction respectively to form a matrix cultivation combined structure.
Compared with the prior art, the crab culture bin with the arc false bottom is obtained, high-efficiency pollution discharge is realized through a physical structure, the whole structure is simple, the manufacturing and the installation are convenient, and the production cost is low.
Drawings
FIG. 1 is a schematic view of a crab culture pond;
FIG. 2 is a schematic diagram of a cross-sectional structure of the crab culture chamber I;
FIG. 3 is a schematic structural view of a second crab culture pond;
FIG. 4 is a schematic top view of the crab culture chamber;
FIG. 5 is a schematic diagram of a cross-sectional structure of a crab culture chamber II;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
FIG. 7 is a schematic view of the construction of a third crab culture pond;
FIG. 8 is a partial enlarged view at B in FIG. 7;
FIG. 9 is a schematic structural view of a fourth crab culture pond;
fig. 10 is a schematic view of the structure of the cartridge body.
In the figure: the three-way pipe comprises a bin body 1, a three-way pipe 2, an arc plate 3, a U-shaped notch 4, an arc surface 5, a first long groove 6, a water outlet 7, a long and narrow gap 8, a main pipe part 9, a branch pipe part 10, an overflow port 11, a barrier strip 12, a second long groove 13, a step part 14, an extension part 15, a first plug port 16, a first plug part 17, a second plug port 18, a second plug part 19, a notch 20, a cover plate 21 and an observation port 22.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the invention, fall within the scope of protection of the invention.
Example 1:
as shown in fig. 1 and 2, as an embodiment of the present invention, a crab culture chamber with an arc false bottom is provided in this embodiment, which includes a chamber body 1 and a tee 2 of an integral structure, and an arc plate 3.
The bin body 1 is of a cuboid structure with an opening at the top, and a pair of short edge edges of the opening are respectively provided with a water inlet pipe for independently erecting the bin body 1, a main pipe part 9 of a three-way pipe 2 of the bin body 1 adjacent to the bin body 1 above and three U-shaped notches 4 of a lamp strip, so that a matrix type cultivation combined structure is formed by arranging a plurality of cultivation bins according to rows and columns along the horizontal direction and the vertical direction respectively.
The inner surface of the bottom of the bin body 1 is provided with a central concave cambered surface 5, the cambered surface 5 is manufactured according to the fastest descending line of pollutant discharge in the bin, the cambered surface 5 at the bottom of the bin body 1 is designed according to the fastest descending line theory, the pollutant entering the bottom of the bin body 1 can be discharged through the water outlet 7 at the fastest speed, and the pollutant attachment condition is reduced as much as possible.
The bottom of the bin body 1 is provided with a first long groove 6 with an opening at one side, the notch part is positioned at the central concave part of the inner surface of the bottom, and the bottom of the first long groove 6 is provided with a water outlet 7.
The arc plate 3 is a rectangular plate so as to correspond to the bin body 1 with the rectangular structure.
Wherein, the arc plate 3 is positioned in the bin body 1, a long and narrow gap 8 for the passage of pollutants in crab production and breeding water is formed between each side surface of the arc plate 3 and the corresponding bin wall and between the bottom surface of the arc plate 3 and the cambered surface 5 at the bottom of the bin body 1, and the center of the arc plate 3 is convex.
The main pipe part 9 of the three-way pipe 2 is positioned at the outer side of the bottom of the bin body 1, and the branch pipe part 10 sequentially penetrates through the bottom of the bin body 1 and the arc plate 3 and extends to the set liquid level height in the bin body 1 to form an overflow port 11; the first long groove 6 at the bottom of the bin body 1 extends to the outer pipe wall of the main pipe part 9, and the water outlet 7 at the bottom of the first long groove 6 is communicated with the main pipe part 9.
An overflow port 11 is formed in the bin body 1, and water can be effectively prevented from being accumulated in the whole cultivation bin through the overflow port 11 so as to overflow from the top, and meanwhile, pollutants floating on the water surface can be discharged.
The inner surface of the bottom of the crab culturing cabin is the cambered surface 5 with the concave center, and the cambered plate 3 with the convex center is additionally arranged in the cabin body 1 and is used as the cambered false bottom of the cabin body 1, so that the sewage discharging efficiency based on circulating water is greatly improved while the daily living environment of the cultured crabs is not influenced. Specifically, the method comprises the following steps: circulating water passes through the center of a water inlet pipe direct-injection false bottom (an arc plate 3) in a breeding system, reflected water flows are radiated to the periphery along the false bottom, pollutants in a crab breeding area are quickly brought into the bottom of a bin body 1 below through long and narrow gaps 8 around the false bottom, the arc-shaped false bottom plays a role in guiding the water flow injected into the crab breeding bin, the water flow injected into a single inlet is dispersed into all directions of the crab breeding bin, the arc-shaped false bottom can furthest retain the original kinetic energy of jet flow, in the process of the water flow radiation to the periphery, the flow speed can be accelerated due to the fact that the middle of the arc plate 3 is high and the periphery is low, the scouring effect is enhanced, the water flow is instantly reduced through the long and narrow gaps between the arc-shaped false bottom and the bin wall, and the water flow can be accelerated according to a fluid continuity equation. Finally, the pollutants are discharged out of the crab culture bin along the water outlet 7 at the bottom of the bin. In addition, the false bottom also plays a role in isolating the upper crab living space from the lower pollutant collection and pollution discharge space, so that a clean crab culture living environment is always maintained above the false bottom.
Example 2:
as a second embodiment of the present invention, a crab culturing chamber with an arc false bottom is provided in this embodiment, and its general structure is the same as that of embodiment 1, as shown in fig. 3-6, but in this embodiment, the crab culturing chamber further includes a rectangular barrier strip 12, which is located in the chamber body 1 and is erected above the arc plate 3, the barrier strip 12 is circumferentially distributed along the chamber wall, and shields the slit 8 between each side of the arc plate 3 and its corresponding chamber wall, so as to avoid the crab leg from being blocked into the slit 8 to the greatest extent, and at the same time, the barrier strip 12 itself has a certain weight, so as to serve the purpose of fixing the arc plate 3 by means of pressure (gravity), and the slit 8 is formed between the barrier strip 12 and the arc plate 3 for the passage of the pollutants generated by the crab, and the slit 8 is located on the side of the cultured crab in the chamber, so that the crab leg is not blocked during the crab crawling movement, and thus the crab leg is not required to be blocked.
The structure for erecting the barrier strips 12 in the bin body 1 is as follows: the two bin walls in the width direction are provided with a second long groove 13, and the outer edge of the barrier strip 12 is provided with an extension part 15 which enters the second long groove 13 and is positioned by a step part 14 formed on the side surface of the second long groove 13.
Example 3:
as a third embodiment of the present invention, a crab culturing chamber with an arc false bottom is provided in this embodiment, and its general structure is the same as that of embodiment 2, as shown in fig. 7 and 8, but in this embodiment, the crab culturing chamber further includes a first connecting structure for connecting two chambers 1 adjacent to each other, and a second connecting structure for connecting two chambers 1 adjacent to each other.
The first connecting structure is as follows: each long groove II 13 extends to the top of the bin body 1, and forms an inserting port I16 after penetrating through the top surface of the bin body 1, the bottom of the bin body 1 is provided with an inserting part I17 which extends outwards and is matched with the inserting port I16, the inserting part I17 is a bulge which extends outwards and directly from the bottom of the bin body 1 in the vertical direction of the space, and the cross section of the bulge is square.
The second connecting structure is as follows: the outer surface of one side of the bin body 1 in the width direction is provided with a second plug-in port 18, the outer surface of the symmetrical side is provided with a second plug-in part 19 for matching with the second plug-in port 18, the second plug-in port 18 is a guide rail groove which directly extends in the vertical direction of the space, the second plug-in part 19 is a guide rail which directly extends in the vertical direction of the space, and the cross sections of the guide rail groove and the guide rail are wedge-shaped.
When the matrix type cultivation combined structure is formed by arranging the plurality of cultivation cabins in the horizontal direction and the vertical direction according to the rows and the columns, the crab cultivation cabins in the embodiment are adopted, and the upper cabin body 1, the lower cabin body 1, the left cabin body 1 and the right cabin body 1 can be easily disassembled and assembled, so that the operation is more convenient.
Example 4:
as a fourth embodiment of the present invention, a crab culture chamber with an arc-shaped false bottom is provided in this embodiment, and the general structure of the crab culture chamber is the same as that of embodiment 3, as shown in fig. 9 and 10, but in this embodiment, a notch 20 is formed on the front surface of the crab culture chamber, a cover plate 21 for shielding the notch 20 is hinged on the edge of the notch 20, and an observation opening 22 for observing the interior of the chamber body 1 is provided on the cover plate 21.
In the crab culturing cabin in the embodiment, the observation port 22 in the structure enables a user to observe the crab culturing condition in the cabin body 1 without opening the cover plate 21.
The present invention is not limited to the above-described preferred embodiments, and any person who can obtain other various products under the teaching of the present invention, however, any change in shape or structure of the product is within the scope of the present invention, and all the products having the same or similar technical solutions as the present application are included.
Claims (8)
1. A crab culture bin with arc false bottom, which is characterized by comprising:
the inner surface of the bottom of the bin body is a cambered surface with a concave center, the bottom is provided with a first long groove with a single side opening, the notch part is positioned at the central concave part of the inner surface, and the bottom of the first long groove is provided with a water outlet, an arc plate and a barrier strip;
the arc plates are positioned in the bin body, long and narrow gaps for the passage of pollutants in crab production and aquaculture water are formed between each side face of each arc plate and the corresponding bin wall and between the bottom face of each arc plate and the cambered surface at the bottom of the bin body, and the centers of the arc plates are raised;
the barrier strips are positioned in the bin body and are erected above the arc plates, the barrier strips are annularly distributed along the bin walls and shade long and narrow gaps between each side face of the arc plates and the corresponding bin wall, and long and narrow gaps for the crabs to generate and for pollutants in the aquaculture water to pass through are formed between the barrier strips and the arc plates.
2. The crab culture pond with arc-shaped false bottom according to claim 1, wherein: the cambered surface is manufactured according to the line of the fastest drop of pollutant discharge in the bin.
3. The crab culturing chamber with arc false bottom according to claim 1 or 2, characterized by further comprising a three-way pipe, wherein the main pipe part of the three-way pipe is positioned at the outer side of the bottom of the chamber body, and the branch pipe part sequentially penetrates through the bottom of the chamber body and the arc plate and extends to the set liquid level height in the chamber body to form an overflow port; the first long groove at the bottom of the bin body extends to the outer pipe wall of the main pipe part, and the water outlet at the bottom of the first long groove is communicated with the main pipe part.
4. A crab culture chamber with arc false bottom as claimed in claim 3, characterized in that the structure for erecting the barrier strip in the chamber body is as follows: the second long groove is arranged on the bin wall of at least one pair, and an extension part which enters the second long groove and is positioned through a limiting structure is arranged on the outer edge of the barrier strip.
5. The crab culture cabin with the arc false bottom according to claim 4, further comprising a first connecting structure for connecting the upper and lower adjacent cabin bodies, wherein the first connecting structure is as follows: each second long groove extends to the top of the bin body, and forms a first plug-in port after penetrating through the top surface of the bin body, and the bottom of the bin body is provided with a first plug-in portion which extends outwards and is used for being matched with the first plug-in port.
6. The crab culture cabin with the arc false bottom according to claim 5, further comprising a second connecting structure for connecting the left and right adjacent cabin bodies, wherein the second connecting structure is as follows: the outer surface of at least one side of the bin body is provided with a second plug-in port, and the outer surface of the symmetrical side of the bin body is provided with a second plug-in part for matching with the second plug-in port.
7. The crab culture chamber with arc false bottom of claim 6, wherein at least one side of the chamber body is provided with a notch, a cover plate for shielding the notch is hinged on the opening edge of the notch, and an observation opening for observing the interior of the chamber body is arranged on the cover plate.
8. The crab culture chamber with arc false bottom of claim 7, wherein the chamber body has the structure as follows: the bin body is of a cuboid structure with an opening at the top, and at least one pair of opening edges of the opening are respectively provided with three U-shaped notches for independently erecting a water inlet pipe of the bin body, a main pipe part of a three-way pipe of the bin body adjacent to the upper part of the bin body and a lamp strip.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210510002.XA CN114982694B (en) | 2022-05-11 | 2022-05-11 | Crab cultivation cabin with arc false bottom |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210510002.XA CN114982694B (en) | 2022-05-11 | 2022-05-11 | Crab cultivation cabin with arc false bottom |
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| CN114982694A CN114982694A (en) | 2022-09-02 |
| CN114982694B true CN114982694B (en) | 2023-05-16 |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103814855B (en) * | 2014-03-19 | 2016-03-02 | 苏州大学 | The cultivation of a kind of soft crab crab room and the crab tower that is made up of this crab room |
| CN206603058U (en) * | 2017-03-29 | 2017-11-03 | 云南农业大学 | A kind of two grades of culture ponds for mystus nemurus |
| JP3215559U (en) * | 2018-01-16 | 2018-03-29 | 合同会社アースリング水産研究所 | Aquaculture tank |
| CN214508815U (en) * | 2021-02-05 | 2021-10-29 | 通威股份有限公司 | Industrial shrimp culture system |
| CN215188873U (en) * | 2021-02-05 | 2021-12-17 | 浙江东奥水产养殖有限公司 | Crab breeding box with pollution discharge structure |
| CN215188868U (en) * | 2021-07-07 | 2021-12-17 | 上海福岁乐生物科技有限公司 | Aquaculture box monomer device |
| CN216452726U (en) * | 2022-01-07 | 2022-05-10 | 浙江省海洋开发研究院 | Aquaculture box |
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| CN114982694A (en) | 2022-09-02 |
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