CN114747528B - Coral growth contrast device with different flow rates - Google Patents
Coral growth contrast device with different flow rates Download PDFInfo
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- CN114747528B CN114747528B CN202210419538.0A CN202210419538A CN114747528B CN 114747528 B CN114747528 B CN 114747528B CN 202210419538 A CN202210419538 A CN 202210419538A CN 114747528 B CN114747528 B CN 114747528B
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- 235000014653 Carica parviflora Nutrition 0.000 title claims abstract description 64
- 244000132059 Carica parviflora Species 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 110
- 241000243321 Cnidaria Species 0.000 claims abstract description 59
- 239000011152 fibreglass Substances 0.000 claims abstract description 20
- 239000011521 glass Substances 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 11
- 239000004575 stone Substances 0.000 claims abstract description 9
- 108090000623 proteins and genes Proteins 0.000 claims description 12
- 102000004169 proteins and genes Human genes 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000002308 calcification Effects 0.000 abstract description 4
- 230000000243 photosynthetic effect Effects 0.000 abstract description 4
- 229920000742 Cotton Polymers 0.000 description 7
- 239000013535 sea water Substances 0.000 description 5
- 241000242757 Anthozoa Species 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 2
- 101100372509 Mus musculus Vat1 gene Proteins 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008642 heat stress Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000004044 response Effects 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
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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
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
-
- 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
- A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
- A01K63/065—Heating or cooling devices
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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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- 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 coral growth comparison device with different flow rates, which comprises a water tank, wherein a glass fiber reinforced plastic plate seat is transversely and fixedly paved at the middle part of the water tank, a glass partition plate is vertically inserted at the middle part of the glass fiber reinforced plastic plate seat, the middle part of the water tank is divided into a high flow rate area and a low flow rate area by the glass partition plate, a wave making pump is fixedly arranged in the water tank at one side corresponding to the head end of the high flow rate area, a high-speed area grid plate is transversely and vertically inserted on the glass fiber reinforced plastic plate seat at the high flow rate area, a first coral placing table is arranged at the rear side of the high-speed area grid plate at intervals, a low-speed area grid plate is transversely and vertically inserted at one side of the glass fiber reinforced plastic plate seat close to the head end of the low flow rate area, a second coral placing table is arranged at the rear side of the low flow rate area at intervals, and a movable stone is arranged in the water tank corresponding to the tail end of the low flow rate area. This coral growth contrast device that velocity of flow is different, places the coral and cultivates on the placing table in two different velocity of flow district, and then can measure the influence of velocity of flow to physiological index such as coral calcification rate, photosynthetic efficiency, whole device simple structure, the practicality is strong.
Description
Technical Field
The invention relates to the technical field of marine coral growth experimental tests, in particular to a coral growth comparison device with different flow rates.
Background
The coral reef ecological system is used as an ecological system with highest biological diversity in the ocean, so that not only are numerous marine organisms cultivated, but also important ecological service functions including biological diversity maintenance, coast protection, fishery resources, travel science and education and the like are provided for natural and human beings. However, coral reefs are subject to threats including global climate change, human activity, pollution, excessive fishery, etc., nearly half of the coral reefs have been severely degraded, and two-thirds of the coral reefs are severely threatened.
The effect of thermal anomalies on tropical corals is caused by a range of environmental factors that ultimately affect the health and survival of the coral, one of the important factors being the coral reef and the water flow conditions on the coral. It is well known that fast currents are beneficial for coral growth, but there is still a lack of conclusive experimental evidence to describe how currents alleviate the coral's heat stress response.
Therefore, it is necessary to create a coral growth contrast device with different water flow rates to perform experiments, and to extract seawater into the device to measure the influence of the flow rates on physiological indexes such as coral calcification rate and photosynthetic efficiency.
Disclosure of Invention
The invention aims to solve the technical problem of how to explore the influence of different water flow speeds on the growth of corals, and provides a coral growth comparison device with different flow speeds.
In order to solve the technical problems, the invention provides a coral growth comparison device with different flow rates. The coral growth contrast device with different flow rates comprises: the glass fiber reinforced plastic plate seat is transversely and fixedly paved at the middle part of the glass fiber reinforced plastic plate seat, the glass partition plate is vertically inserted at the middle part of the glass fiber reinforced plastic plate seat to divide the middle part of the water tank into a high flow rate area and a low flow rate area, a wave making pump is fixedly arranged in the water tank at one side corresponding to the head end of the high flow rate area, a high-speed area grid plate is transversely and vertically inserted at one side, close to the wave making pump, of the glass fiber reinforced plastic plate seat, a first coral placing table is arranged at the rear side interval of the high-speed area grid plate, the first coral placing table is arranged on the glass fiber reinforced plastic plate seat, the tail end of the high flow rate area is communicated with the head end of the low flow rate area, a low-speed area grid plate is transversely and vertically inserted at one side, close to the head end of the low flow rate area, a second coral placing table is arranged at the rear side interval of the low flow rate area grid plate, a plurality of movable stones are arranged in the water tank corresponding to the tail end of the low flow rate area, the movable stones are arranged at one side of the wave making pump, and the high flow rate area and the low flow rate area are separated.
Wherein, the communicating channel of the high flow velocity zone and the low flow velocity zone is provided with a water outlet which is provided with a detachable plug.
Wherein, the tail ends of the high flow velocity zone and the low flow velocity zone are both provided with heating pumps.
Wherein, the upper surface height of the first coral table and the second coral table is half of the height of the water tank.
The coral growth comparison device with different flow rates further comprises a filter, a refrigerator and a protein separator, wherein the tail end of a low flow rate area in the water vat is connected with the filter through a water outlet pipe, a circulating water pump is arranged in the filter and connected with the refrigerator through a circulating water pipe, the refrigerator is communicated with the front bottom of the wave making pump position in the water vat through a water inlet pipe, the refrigerator is communicated with a water inlet of the protein separator through a water inlet pipe of the separator, and a water outlet of the protein separator is communicated with the filter through a water outlet pipe of the separator.
The embodiment of the invention has the following beneficial effects:
this different coral growth contrast device of velocity of flow gets into the jar through the extraction sea water, cultivates the coral in the place bench of two different velocity of flow district, and then can measure the influence of velocity of flow to physiological index such as coral calcification rate, photosynthetic efficiency, whole device simple structure, the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a coral growth contrast device with different flow rates;
FIG. 2 is a schematic view of the water tank in FIG. 1;
in the figure: the device comprises a water tank 1, a glass fiber reinforced plastic plate seat 2, a glass partition plate 3, a high flow rate zone 4, a low flow rate zone 5, a wave making pump 6, a high speed zone grid plate 7, a first coral placing table 8, a low speed zone grid plate 9, a second coral placing table 10, a movable stone 11, a water outlet 12, a plug 13, a heating pump 14, a filter tank 15, a refrigerator 16, a protein separator 17, a water outlet pipe 18, a circulating water pump 19, a circulating water pipe 20, a water inlet pipe 21, a separator water inlet pipe 22 and a separator water outlet pipe 23.
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 can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, fig. 1 is a schematic structural diagram of a coral growth comparing apparatus with different flow rates according to the present invention; fig. 2 is a schematic view of the water tank in fig. 1.
The glass steel plate seat 2 is transversely and fixedly paved in the middle of the water tank 1, the glass partition plate 3 is vertically inserted in the middle of the glass steel plate seat 2, and the glass partition plate 3 divides the middle of the water tank 1 into a high flow velocity zone 4 and a low flow velocity zone 5.
The water cylinder 1 at the side corresponding to the head end of the high flow rate area 4 is fixedly provided with a wave-making pump 6, and the water outlet of the wave-making pump 6 is corresponding to the high flow rate area 4. The glass steel plate seat 2 of high velocity zone 4 is close to and transversely vertically inserts on the one side of making unrestrained pump 6 and is equipped with high velocity zone grid board 7, and the height of glass baffle 3 and high velocity zone grid board 7 is higher than the height of jar 1 lateral wall, and the rear side interval of high velocity zone grid board 7 is provided with first coral bench 8 of placing, and first coral bench 8 of placing sets up on glass steel plate seat 2, and the tail end of high velocity zone 4 communicates with the head end of low velocity zone 5, has seted up outlet 12 on the diapire of intercommunication passageway, is equipped with detachable shutoff 13 on the outlet 12.
The low-speed area grid plate 9 is transversely and vertically inserted on one side of the glass fiber reinforced plastic plate seat 2 close to the head end of the low-speed area 5, the height of the low-speed area grid plate 9 is higher than that of the side wall of the water tank 1, a second coral placing table 10 is arranged at intervals on the rear side of the low-speed area grid plate 9, the second coral placing table 10 is arranged on the glass fiber reinforced plastic plate seat 2, a plurality of movable stones 11 are placed in the water tank 1 corresponding to the tail end of the low-speed area 5, the movable stones 11 are arranged on one side of the wave making pump 6, and the height is higher than the sea water depth, so that the high-speed area 4 and the low-speed area 5 are separated.
The high-speed area grid plate and the low-speed area grid plate in the embodiment are identical in structure and are square grid frames, the grids on the square grid frames are identical in size, and the grids with different sizes can be replaced according to the flow speed of water flow; in other embodiments, the high-speed area grid plate and the low-speed area grid plate can also be replaced by a filter cotton frame, wherein the filter cotton frame comprises a square frame and a filter cotton layer which is arranged on the square frame in a covering mode, and the water flow speed of the corresponding speed area can be adjusted according to the thickness and the water permeability of the filter cotton layer.
The tail ends of the high flow rate zone 4 and the low flow rate zone 5 are provided with heating pumps 14. The heights of the upper surfaces of the first coral placing table 8 and the second coral placing table 10 are half of the height of the water tank 1, and are used for respectively placing two groups of corals.
The coral growth comparison device with different flow rates further comprises a filter tank 15, a refrigerator 16 and a protein separator 17, wherein the tail end of the low flow rate area 5 in the water vat 1 is connected with the filter tank 15 through a water outlet pipe 18, a circulating water pump 19 is arranged in the filter tank 15, the circulating water pump 19 is connected with the refrigerator 16 through a circulating water pipe 20, the refrigerator 16 is communicated with the front bottom of the position of the wave making pump 6 in the water vat 1 through a water inlet pipe 21, the refrigerator 16 is communicated with the water inlet of the protein separator 17 through a separator water inlet pipe 22, and the water outlet of the protein separator 17 is communicated with the filter tank 15 through a separator water outlet pipe 23.
The coral growth comparison device with different flow rates uses seawater configured by purified water, does not depend on external seawater, and is provided with a stone, a protein separator and a heating rod in a cylinder so as to stabilize water quality parameters; a glass partition plate is arranged in the middle of the cylinder and is used for separating a high-speed water flow area and a low-speed water flow area; the high-power wave-making pump is arranged at the head end of one side of high-speed water flow in the water tank, so that the water waves are made to pass through a high-flow-rate area, and the low-flow-rate area provides flow rate by means of backflow of the high-flow-rate area; the glass fiber reinforced plastic baffle base is provided with pits at different distances for fixing the grid plates, the distance from the wave-making pump is further adjusted to adjust the flow speed of an experimental area, and the grid plates with different apertures are used for adjusting the uniformity of water flow; the jar is provided with a water outlet, which is convenient for cleaning.
The coral growth comparison device with different flow rates has the advantages that the wave-making pump is used for shrinking to enable water to flow, but the flow rates are not uniform; the grid plate or the filter cotton has good water permeability, smaller water blocking and uniform aperture, and when the water flow for wave generation passes through the grid plate or the filter cotton in the high-speed water flow area, the water flow becomes uniform, the experimental requirement is met, a high-flow-rate test area is arranged behind the grid plate, and a test area is arranged behind the grid plate; when water flows to the tail end of the high-speed water flow area, the flow speed is reduced due to a certain distance from the wave making, the flow speed is further reduced after the water passes through the reserved gap, and the water flows uniformly through the grid plate or the filter cotton of the low-speed water flow area, so that the low-flow speed test area is formed; two groups of corals are respectively placed in a high flow rate area and a low flow rate area, and the influence of the flow rate on physiological indexes such as coral calcification rate, photosynthetic efficiency and the like is compared. In the device, the measures for adjusting the water flow speed beside coral in the high flow speed area and the low flow speed area are as follows: adjusting the flow of the wave making pump; adjusting the positions of the high-speed area grid plates and the low-speed area grid plates on the glass fiber reinforced plastic plate seat; and adjusting the grid size of the high-speed area grid plate and the low-speed area grid plate.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The coral growth comparison device with different flow rates is characterized in that the length and width of a water cylinder are set to be 0.76m multiplied by 1.96m, a glass partition plate with the length of about 1.2m is transversely inserted in the middle of the cylinder body, the two ends of a glass reinforced plastic plate are equal to the distance between the two cylinder walls of the water cylinder, the glass partition plate divides a water area in the cylinder body into two parts, the flow rate of the water area on one side with a water pump is obviously larger than that of the water area without the water pump, the water area in the cylinder is divided into a high-flow-rate water area and a low-flow-rate water area, a grid plate is additionally arranged at the position of 1m on one side of the high-flow-rate water area from the cylinder wall, the speed of water flowing through grids is uniform, the speed of water flowing through each coral is the same, and a square plastic plate with the side length of 0.3m is fixed at the position of 0.5-0.6m away from the cylinder bottom behind the grid plate to serve as a coral placing platform; a grid plate is additionally arranged at a position with a distance of 0.6m from the cylinder wall of the water cylinder in a low-flow-rate water area, and a square plastic plate with a side length of 0.3 is placed at a position with a distance of 0.5-0.6m from the cylinder bottom behind the grid plate to serve as a platform for placing coral in order to ensure uniform speed of water flowing through the grid; at the same time, a protein separator is arranged beside the water tank to adsorb various granular dirt and soluble organic matters mixed in the water.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (2)
1. A coral growth contrast device having different flow rates, comprising: a glass fiber reinforced plastic plate seat is transversely and fixedly paved at the middle part of the water tank, a glass partition plate is vertically inserted in the middle part of the glass fiber reinforced plastic plate seat, the middle part of the water tank is divided into a high-flow-rate area and a low-flow-rate area by the glass partition plate, a wave making pump is fixedly arranged in the water tank on one side corresponding to the head end of the high-flow-rate area, a high-speed area grid plate is transversely and vertically inserted on one side, close to the wave making pump, of the glass fiber reinforced plastic plate seat, a first coral placing table is arranged at intervals on the rear side of the high-speed area grid plate, the first coral placing table is arranged on the glass fiber reinforced plastic plate seat, the tail end of the high-flow-rate area is communicated with the head end of the low-flow-rate area, a low-speed area grid plate is transversely and vertically inserted on one side, close to the head end of the low-flow-rate area, a second coral placing table is arranged on the glass fiber reinforced plastic plate seat at intervals, a plurality of movable stones are placed in the tail end of the low-flow-rate area corresponding to the water tank, and a plurality of movable stones are placed in the high-flow-rate area and the wave making area; the tail ends of the high flow velocity region and the low flow velocity region are respectively provided with a heating pump; a water outlet is formed in a communication channel between the high flow rate area and the low flow rate area, and a detachable plug is arranged on the water outlet; the heights of the upper surfaces of the first coral placing table and the second coral placing table are half of the height of the water tank.
2. The coral growth comparing device according to claim 1, wherein the coral growth comparing device with different flow rates further comprises a filter tank, a refrigerator and a protein separator, wherein the tail end of the low flow rate area in the water tank is connected with the filter tank through a water outlet pipe, a circulating water pump is arranged in the filter tank and is connected with the refrigerator through a circulating water pipe, the refrigerator is communicated with the bottom of the front side of the wave making pump position in the water tank through a water inlet pipe, the refrigerator is communicated with a water inlet of the protein separator through a water inlet pipe of the separator, and a water outlet of the protein separator is communicated with the filter tank through a water outlet pipe of the separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210419538.0A CN114747528B (en) | 2022-04-21 | 2022-04-21 | Coral growth contrast device with different flow rates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210419538.0A CN114747528B (en) | 2022-04-21 | 2022-04-21 | Coral growth contrast device with different flow rates |
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| Publication Number | Publication Date |
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| CN114747528A CN114747528A (en) | 2022-07-15 |
| CN114747528B true CN114747528B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210419538.0A Active CN114747528B (en) | 2022-04-21 | 2022-04-21 | Coral growth contrast device with different flow rates |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0938659A (en) * | 1995-07-31 | 1997-02-10 | Hiroshi Ono | Polluted water purifying system |
| CN204579555U (en) * | 2015-03-20 | 2015-08-26 | 中国水产科学研究院南海水产研究所 | A kind of temperature control flow control for coral propagation and water purification installation |
| TWM526275U (en) * | 2016-05-20 | 2016-08-01 | Longwalk Marketing Co Ltd | Aquarium tank |
| CN208317929U (en) * | 2018-03-29 | 2019-01-04 | 中国水产科学研究院南海水产研究所 | A kind of device of suitable coral seedling growth |
| TWM577657U (en) * | 2019-01-08 | 2019-05-11 | 國立中山大學 | Aquaculture environment control system for coral |
| CN211430634U (en) * | 2019-09-19 | 2020-09-08 | 浙江恩美生态农业有限公司 | Ecological breeding vat structure |
| CN211430633U (en) * | 2019-09-19 | 2020-09-08 | 浙江恩美生态农业有限公司 | Modularization coral breeding device |
| CN211407288U (en) * | 2019-09-19 | 2020-09-04 | 浙江恩美生态农业有限公司 | Coral ecological breeding system |
| CN112314506A (en) * | 2020-09-25 | 2021-02-05 | 闽江学院 | Biological reaction device and method for simultaneously simulating multiple extreme environments and application |
| CN112772467B (en) * | 2021-03-05 | 2021-09-17 | 浙江省海洋水产研究所 | Culture and water treatment facilities of gorgonian growing environment |
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