CN220402767U - Small-size circulating water device for indoor crab culture test - Google Patents
Small-size circulating water device for indoor crab culture test Download PDFInfo
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- CN220402767U CN220402767U CN202321796291.0U CN202321796291U CN220402767U CN 220402767 U CN220402767 U CN 220402767U CN 202321796291 U CN202321796291 U CN 202321796291U CN 220402767 U CN220402767 U CN 220402767U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 125
- 238000012360 testing method Methods 0.000 title claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 241000238097 Callinectes sapidus Species 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 20
- 229920003023 plastic Polymers 0.000 claims description 17
- 239000004033 plastic Substances 0.000 claims description 16
- 239000004575 stone Substances 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 11
- 238000002474 experimental method Methods 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 8
- 238000012258 culturing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000008213 purified water Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 241000238557 Decapoda Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000252212 Danio rerio Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000006978 adaptation Effects 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
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of cultivation. The utility model provides a small-size circulating water device for indoor crab culture test, includes breed case and water storage tank, breeds the incasement and separates into breed district, one-level filtering ponds and lower part region that set gradually from top to bottom through upper baffle and the lower baffle that sets gradually from top to bottom, separates into two-level filtering ponds and the cistern that set up about the lower part region through the baffle; a culture container is placed in the culture area, a primary drain pipe is arranged in the culture area, a primary filter screen is arranged at the bottom of the primary drain pipe, and the primary filter screen extends into the primary filter tank; the primary filter tank is provided with a secondary filter component; the secondary filter tank is internally provided with active carbon; a water guide port is arranged on the baffle plate, and a water outlet is arranged on the reservoir; the water storage tank is communicated with the cultivation area through a first water inlet pipe, and a first water pump is arranged on the first water inlet pipe; the reservoir is communicated with the culture area through a second water inlet pipe, and a second water pump is arranged on the second water inlet pipe. Is convenient for assembly and realizes independent cultivation of blue crabs.
Description
Technical Field
The utility model relates to the technical field of cultivation, in particular to a crab cultivation experiment device.
Background
The indoor circulating water culture system is an important culture technology in the scientific research field and the production field, plays an important role in the field of culture experiments, and has the advantages of water conservation, environmental protection, no influence of climate conditions on production and the like.
However, the whole set of circulating water culture system in the current market is expensive, the installation process is complex, the use and maintenance costs are high, and the circulating water culture system is not suitable for short-term culture tests.
Firstly, the circulating water culture system in the current market occupies a large space, and is inconvenient to disassemble and transport after being installed.
Secondly, the circulating water culture system in the current market is mainly suitable for the culture of zebra fish (small fish), and because crabs are naturally fighting, individual separate culture is needed in the culture test (only one crab can be cultured in each culture area), a large number of culture areas are needed, and therefore the material cost of the culture test is increased.
Therefore, a matched circulating water device which is special for crab culture, economical, practical, portable and small in occupied space is urgently needed in the crab culture test at present.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides a small-sized circulating water device for an indoor crab culture test, which solves at least one technical problem.
The technical scheme of the utility model is as follows: the small circulating water device for the indoor crab culture test comprises a culture box and a water storage box, and is characterized in that the culture box is divided into a culture area, a primary filter tank and a lower area which are sequentially arranged from top to bottom through an upper partition plate and a lower partition plate which are arranged up and down, and the lower area is divided into a secondary filter tank and a water storage tank which are arranged left and right through a baffle plate;
a culture container for independently culturing blue crabs is arranged in the culture area, a primary drain pipe for butting the culture area with the primary filter tank is arranged in the culture area, a primary filter screen is arranged at the bottom of the primary drain pipe, and the bottom of the primary drain pipe extends into the primary filter tank;
the primary filter tank is provided with a secondary filter component;
the secondary filter tank is internally provided with active carbon;
the baffle is provided with a water guide port for guiding the liquid of the secondary filtering pond into the reservoir, and the reservoir is provided with a water outlet;
the water storage tank is communicated with the cultivation area through a first water inlet pipe, and a first water pump is arranged on the first water inlet pipe;
the reservoir is communicated with the cultivation area through a second water inlet pipe, and a second water pump is arranged on the second water inlet pipe.
Further preferably, upper supporting blocks for supporting the upper partition plates are detachably connected to opposite inner walls of the culture box;
the lower supporting blocks used for supporting the lower partition plates are detachably connected to the opposite inner walls of the culture box.
Further preferably, a sand bottom is arranged at the bottom of the culture container, and holes are formed in the culture container.
Further preferably, the highest position of the sand bottom is lower than the upper opening of the primary drain pipe, and the highest position of the sand bottom is lower than the hole;
the upper opening of the primary drain pipe is lower than the upper opening of the culture container.
Further preferably, the secondary filter assembly comprises a secondary filter cotton, a plastic screen plate, a secondary filter stone and a secondary filter screen;
a water outlet is formed in the lower partition plate, and the plastic sieve plate is installed on the water outlet; the secondary filter cotton covers the upper part of the plastic sieve plate;
the secondary filter screen is bowl-shaped, and the outer edge of the secondary filter screen is connected with the outer edge of the plastic sieve plate to form a cavity for accommodating the secondary filter stone.
Further preferably, the inner wall of the cultivation box is provided with a slot for longitudinally inserting the baffle.
Further preferably, a slot for inserting the baffle is arranged on the lower side of the lower baffle.
Further preferably, the second water inlet pipe penetrates through the side wall of the cultivation box and extends upwards to the upper portion of the cultivation area, and the water outlet direction of the water outlet of the second water inlet pipe faces downwards and is opposite to the cultivation area.
Further preferably, an air stone is arranged in the reservoir, and the air stone is connected with an air pump positioned outside the culture box through a pipeline.
Further preferably, the water guide port is provided with a one-way valve;
and a manual valve is arranged on the water outlet.
The beneficial effects are that:
1. the occupied space is small, and the space utilization rate is obviously improved. It is calculated that 42 cultivation areas can be provided per cultivation system, i.e. 42 cultivation objects per set of systems can be cultivated.
2. The device is convenient to install, disassemble or transport, and is suitable for laboratory cultivation and scale cultivation of cultivation bases.
3. The cost of materials is greatly reduced, and the cost price of the device of the small-sized cultivation system is 100-200 yuan which is far lower than that of a cultivation system of ten thousand yuan on the market.
4. The operation is simple, the cleaning is easy, and the device can be disassembled, cleaned and disinfected at any time after the cultivation test is finished.
5. The device provides a breeding environment suitable for crabs. Is suitable for independent cultivation of crab larvae. Avoiding the mutual fight of crab larvae and influencing the survival rate of cultivation.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present utility model.
In the figure: 1 is a culture box, 2 is a culture container, 3 is a hole, 4 is a sand bottom, 5 is an upper partition plate, 6 is a lower partition plate, 7 is a primary drain pipe, 8 is a secondary filter cotton, 9 is a plastic sieve plate, 10 is a secondary filter screen, 11 is a baffle, 12 is an air stone, 13 is an air pump, 14 is a first water inlet pipe, 15 is a second water inlet pipe, A is a culture area, B is a primary filter tank, C is a secondary filter tank, D is a reservoir, and E is a water storage tank.
Detailed Description
Referring to fig. 1, in embodiment 1, a small-sized circulating water device for indoor crab culture test comprises a culture box 1. The cultivation box 1 is made of common plastic. The specification is 302L. The length is 75cm; the width is 65cm; the height was 62cm and the wall thickness was 3mm.
The interior of the cultivation box 1 is divided into a cultivation area A, a primary filter tank B and a lower area which are sequentially arranged from top to bottom through an upper partition plate 5 and a lower partition plate 6, and the lower area is divided into a secondary filter tank C and a reservoir D which are arranged left and right through a baffle plate 11. An upper supporting block for supporting the upper partition board 5 is detachably connected to the opposite inner walls of the culture box 1; the lower supporting blocks for supporting the lower partition plates 6 are detachably connected to the opposite inner walls of the cultivation box 1.
The length of the culture area A is 75cm, the width is 65cm, and the height is 25cm.
The length of the primary filter tank B is 75cm, the width is 65cm, and the height is 10cm.
The secondary filter tank C has a length of 65cm, a width of 10cm and a height of 40cm.
The length of the reservoir D is 65cm, the width is 65cm, and the height is 40cm.
The upper partition 5 is a glass plate. The length is 75cm; the width is 65cm; the height was 62cm.
The lower partition 6 is a plastic plate. The length is 75cm; the width is 65cm; the height was 62cm.
A culture container 2 for independently culturing the blue crabs is arranged in the culture area A. The bottom in the culture container 2 is provided with a sand bottom 4, and the culture container 2 is provided with holes 3. The highest position of the sand bottom is lower than the upper opening of the first-stage drain pipe, and the highest position of the sand bottom is lower than the hole; the upper opening of the primary drain pipe is lower than the upper opening of the culture container. The culture container 2 is made of a common transparent plastic bottle. The height is 20cm; the diameter was 10cm. The diameter of the hole 3 is 2mm. Can be made using an electric iron. The distance between adjacent holes 3 on the same culture container 2 is 10mm. The bottom of the culture vessel 22 is filled with sediment formed by silt. The thickness of the sand bottom is 5cm. The cultivating container 2 is not provided with holes 3 below 5cm.
The cultivation area A is internally provided with a primary drain pipe 7 for butting the cultivation area A with the primary filter tank B, and a primary filter screen is arranged at the bottom of the primary drain pipe 7 and extends into the primary filter tank B. The primary drain pipe 7 is made of PVC pipe. The diameter is 5cm; the height was 20cm. The first-stage drain pipe 7 is placed at a position 10cm away from the left inner wall of the cultivation box 1, the upper partition plate 5 divides the first-stage drain pipe 7 into an upper part and a lower part which are arranged up and down, the height of the upper part is 15cm, and the height of the lower part is 5cm; the first-stage filter screen is a nylon filter screen. The mesh number is 10 mesh.
The primary filter tank B is provided with a secondary filter component; the secondary filter tank C is internally provided with active carbon; the baffle 11 is provided with a water guide port for guiding the liquid of the secondary filtering pond C into the water reservoir D, and the water reservoir D is provided with a water outlet; the water storage tank E is communicated with the culture area A through a first water inlet pipe 14, and a first water pump is arranged on the first water inlet pipe 14; the reservoir D is communicated with the cultivation area through a second water inlet pipe 15, and a second water pump is arranged on the second water inlet pipe 15. The height of the activated carbon is higher than that of the water guide port.
The secondary filter assembly comprises a secondary filter cotton 8, a plastic sieve plate 9, a secondary filter stone and a secondary filter screen 10; a water outlet is arranged on the lower partition plate 6, and a plastic sieve plate 9 is arranged on the water outlet; the secondary filter cotton 8 is covered above the plastic sieve plate 9; the secondary filter screen 10 is bowl-shaped, and the outer edge of the secondary filter screen 10 is connected with the outer edge of the plastic sieve plate 9 to form a cavity for accommodating the secondary filter stone. The aperture of the plastic sieve plate 9 is 5mm; the length is 20cm; the width was 20cm. The secondary filter screen 10 is a 100 mesh filter screen; the diameter was 20cm.
The inner wall of the cultivation box 1 is provided with a slot for longitudinally inserting the baffle. The lower side of the lower baffle plate 6 is provided with a slot for inserting a baffle plate.
The second water inlet pipe 15 passes through the side wall of the cultivation box 1 and extends upwards to the upper part of the cultivation area, and the water outlet direction of the water outlet of the second water inlet pipe 15 faces downwards and is opposite to the cultivation area.
The reservoir D is internally provided with an air stone 12, and the air stone 12 is connected with an air pump 13 positioned outside the cultivation box 1 through a pipeline.
A one-way valve is arranged on the water guide port; a manual valve is arranged on the water outlet.
The method comprises the following specific implementation steps:
after adjusting the purified water in the water storage tank E to a proper physical and chemical index, the purified water enters a culture area through a first water pump, when the water level in the culture area reaches a certain water level, the purified water enters a first-stage filter tank B through a first-stage drain pipe 7 and a first-stage filter screen, the water in the first-stage filter tank B enters a second-stage filter tank C through a second-stage filter cotton 8 and a second-stage filter stone, the water in the second-stage filter tank C enters a water storage tank D after being adsorbed by active carbon until the water level of the water storage tank D reaches a certain height, the water in the water storage tank D can supplement oxygen through an air pump 13 and a gas stone 12, and the second water pump can pump the dissolved oxygen purified water of the water storage tank D into the culture area again, so that a circulation process is completed. When the second water pump pumps water into the cultivation area, the first water pump of the water storage tank E is immediately turned off, and the device starts to operate normally.
The first water pump and the second water pump can be manually switched on and off.
When the water level of the cultivation area is lower than 10cm, the water level can be properly supplemented through the water storage tank E. A water level monitoring sensor can be arranged in the cultivation area.
When the water level of the reservoir D is excessively higher than 35cm, a part can be properly discharged through the water discharge port. A water level monitoring sensor may be provided in the reservoir D.
The small-sized circulating water system device has the advantages of simple structure, easy operation, small occupied space, low cost, convenient transportation and convenient cleaning, and can greatly reduce the cost of culture test materials and the time cost.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. The small circulating water device for the indoor crab culture test comprises a culture box and a water storage box, and is characterized in that the culture box is divided into a culture area, a primary filter tank and a lower area which are sequentially arranged from top to bottom through an upper partition plate and a lower partition plate which are arranged up and down, and the lower area is divided into a secondary filter tank and a water storage tank which are arranged left and right through a baffle plate;
a culture container for independently culturing blue crabs is arranged in the culture area, a primary drain pipe for butting the culture area with the primary filter tank is arranged in the culture area, a primary filter screen is arranged at the bottom of the primary drain pipe, and the bottom of the primary drain pipe extends into the primary filter tank;
the primary filter tank is provided with a secondary filter component;
the secondary filter tank is internally provided with active carbon;
the baffle is provided with a water guide port for guiding the liquid of the secondary filtering pond into the reservoir, and the reservoir is provided with a water outlet;
the water storage tank is communicated with the cultivation area through a first water inlet pipe, and a first water pump is arranged on the first water inlet pipe;
the reservoir is communicated with the cultivation area through a second water inlet pipe, and a second water pump is arranged on the second water inlet pipe.
2. The small circulating water device for indoor crab culture experiments of claim 1, wherein: an upper supporting block for supporting the upper partition plate is detachably connected to the opposite inner walls of the culture box;
the lower supporting blocks used for supporting the lower partition plates are detachably connected to the opposite inner walls of the culture box.
3. The small circulating water device for indoor crab culture experiments of claim 1, wherein: the bottom in the culture container is provided with sand bottom, and the culture container is provided with holes.
4. A small-sized circulating water apparatus for indoor crab culture test according to claim 3, wherein: the highest position of the sand bottom is lower than the upper opening of the primary drain pipe, and the highest position of the sand bottom is lower than the hole;
the upper opening of the primary drain pipe is lower than the upper opening of the culture container.
5. The small circulating water device for indoor crab culture experiments of claim 1, wherein: the secondary filter assembly comprises secondary filter cotton, a plastic sieve plate, a secondary filter stone and a secondary filter screen;
a water outlet is formed in the lower partition plate, and the plastic sieve plate is installed on the water outlet; the secondary filter cotton covers the upper part of the plastic sieve plate;
the secondary filter screen is bowl-shaped, and the outer edge of the secondary filter screen is connected with the outer edge of the plastic sieve plate to form a cavity for accommodating the secondary filter stone.
6. The small circulating water device for indoor crab culture experiments of claim 1, wherein: the inner wall of the cultivation box is provided with a slot for longitudinally inserting the baffle.
7. The small circulating water device for indoor crab culture experiments of claim 6, wherein: the lower side of the lower baffle plate is provided with a slot for inserting the baffle plate.
8. The small circulating water device for indoor crab culture experiments of claim 1, wherein: the second water inlet pipe penetrates through the side wall of the cultivation box and extends upwards to the upper portion of the cultivation area, and the water outlet direction of the water outlet of the second water inlet pipe faces downwards and is opposite to the cultivation area.
9. The small circulating water device for indoor crab culture experiments of claim 1, wherein: the air pump is characterized in that an air stone is arranged in the reservoir and connected with an air pump positioned outside the culture box through a pipeline.
10. The small circulating water device for indoor crab culture experiments of claim 1, wherein: a one-way valve is arranged on the water guide port;
and a manual valve is arranged on the water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321796291.0U CN220402767U (en) | 2023-07-10 | 2023-07-10 | Small-size circulating water device for indoor crab culture test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321796291.0U CN220402767U (en) | 2023-07-10 | 2023-07-10 | Small-size circulating water device for indoor crab culture test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220402767U true CN220402767U (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321796291.0U Active CN220402767U (en) | 2023-07-10 | 2023-07-10 | Small-size circulating water device for indoor crab culture test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220402767U (en) |
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2023
- 2023-07-10 CN CN202321796291.0U patent/CN220402767U/en active Active
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