CN109644926B - Desalination adaptive device and desalination adaptive method for seawater phytophagous fishes - Google Patents
Desalination adaptive device and desalination adaptive method for seawater phytophagous fishes Download PDFInfo
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- CN109644926B CN109644926B CN201910012243.XA CN201910012243A CN109644926B CN 109644926 B CN109644926 B CN 109644926B CN 201910012243 A CN201910012243 A CN 201910012243A CN 109644926 B CN109644926 B CN 109644926B
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 74
- 239000013535 sea water Substances 0.000 title claims abstract description 59
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 58
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims description 18
- 238000005192 partition Methods 0.000 claims abstract description 63
- 230000006978 adaptation Effects 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000009360 aquaculture Methods 0.000 claims description 7
- 244000144974 aquaculture Species 0.000 claims description 7
- 230000004083 survival effect Effects 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000009395 breeding Methods 0.000 abstract description 6
- 230000001488 breeding effect Effects 0.000 abstract description 6
- 238000011033 desalting Methods 0.000 abstract 1
- 235000021120 animal protein Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 241001474374 Blennius Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000009364 mariculture Methods 0.000 description 1
- 241000894007 species Species 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
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of 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)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to a seawater phytophagous fish desalting adaptation device, which comprises: the breeding pond is provided with an inner ring and an outer ring which are coaxially arranged, a plurality of partition gates which divide the space between the inner ring and the outer ring into a plurality of breeding areas uniformly distributed along the circumference are arranged between the inner ring and the outer ring, the number of the partition gates is the same as that of the partition gates, the partition gates are arranged in the breeding areas in a one-to-one correspondence mode, a grid frame is driven, and the gate lifting mechanism and the grid frame rotating mechanism are arranged. The seawater phytophagous fish desalination adaptive device can be used for conveniently carrying out phytophagous seawater fish desalination adaptive research; the seawater herbivorous fish can efficiently and safely change the region without leaving water through the cooperation of the partition gate, the region changing gate and the driving net frame.
Description
Technical Field
The invention relates to the field of mariculture, in particular to a seawater phytophagous fish desalination adaptive device and a desalination adaptive method.
Background
Phytophagous fish refers to fish that feed primarily on aquatic plants; at present, the marine culture fishes in China mostly adopt carnivorous species with higher animal protein demand in culture feed, and the culture scale of the carnivorous fishes is limited because the supply of the animal protein in the culture feed is increasingly tense; the phytophagous marine fishes mainly feed on a large number of phytoplankton, small-sized seaweed, zooplankton and the like, and have good development prospect; the adaptability of the phytophagous marine fishes in fresh water and river mouth brackish water is improved, and the culture scale can be further enlarged; because no proper device for researching the phytotrophic seawater fish desalination adaptation exists, the research on the phytotrophic seawater fish desalination adaptation cannot be conveniently carried out; therefore, it is an urgent need to solve the problem of designing an adaptive seawater phytophagous fish desalination device and an adaptive desalination method which can facilitate research on the phytophagous seawater fish desalination.
Disclosure of Invention
The invention aims to overcome the defect that phytotrophic seawater fish desalination adaptation research cannot be conveniently carried out due to the fact that no suitable device for researching phytotrophic seawater fish desalination adaptation exists at present, and provides a seawater phytotrophic seawater fish desalination adaptation device and a desalination adaptation method capable of conveniently carrying out phytotrophic seawater fish desalination adaptation research.
The specific technical scheme of the invention is as follows:
an adaptation device for desalination of seawater phytophagous fish, comprising: the breeding pond is provided with an inner ring and an outer ring which are coaxially arranged, a plurality of partition gates which divide the space between the inner ring and the outer ring into a plurality of breeding areas uniformly distributed along the circumference are arranged between the inner ring and the outer ring, the number of the partition gates is the same as that of the partition gates, the partition gates are arranged in the breeding areas in a one-to-one correspondence mode, a grid frame is driven, and the gate lifting mechanism and the grid frame rotating mechanism are arranged. The seawater phytophagous fish desalination adaptive device can be used for conveniently carrying out phytophagous seawater fish desalination adaptive research; the seawater herbivorous fish can efficiently and safely change the region without leaving water through the cooperation of the partition gate, the region changing gate and the driving net frame.
Preferably, the inner ring and the outer ring are coaxially arranged; the width directions of the partition gate, the zone changing gate and the driving net frame are all radial directions of the outer ring; the width of the driving net frame is matched with the radial distance between the outer side of the inner ring and the inner side of the outer ring. The width directions of the partition gate, the zone changing gate and the driving net frame are all radial directions of the outer ring, so that no dead angle is left in the sea water herbivorous fish changing zone.
Preferably, the gate elevating mechanism includes: the lower end of the support plate is provided with support seats, the number of which is the same as that of the partition gates, and the lower end of the support plate is connected with the upper end of the outer ring; the partition gate lifting oil cylinder is connected with the supporting seat, and a piston rod of the partition gate lifting oil cylinder is connected with the upper end of the partition gate; the region-changing gate lifting oil cylinder is connected with the supporting seat, and a piston rod of the region-changing gate lifting oil cylinder is connected with the upper end of the region-changing gate; a support plate is opposite to a partition gate and a zone changing gate, and the lower end of the support plate is connected with the upper end of the outer ring; the cross section of the support plate is in the shape of a circular arc coaxial with the outer ring. The gate lifting mechanism has simple and practical structure.
Preferably, the frame rotating mechanism includes: the driving device comprises a mounting plate connected with the upper end of the inner ring, a motor connected with the mounting plate, a driving disc positioned on the upper side of the mounting plate and connected with an output shaft of the motor, and connecting rods, wherein the number of the connecting rods is the same as that of the driving net frames and corresponds to that of the driving net frames one by one; the two ends of the connecting rod are respectively connected with the upper end of the driving screen frame and the driving disc. The net frame rotating mechanism has simple and practical structure.
A desalination adaptive method of a seawater phytophagous fish desalination adaptive device, the seawater phytophagous fish desalination adaptive device has a limited structure of the seawater phytophagous fish desalination adaptive device, and the desalination adaptive method is characterized in that: (1) the method comprises the following steps of respectively placing vegetarian marine fishes and aquaculture water with different salinity in a plurality of aquaculture areas, and observing the survival conditions of the vegetarian marine fishes cultured in each aquaculture area; (2) the net frame rotating mechanism drives each driving net frame to move along the circumference from one partition gate, the vegetarian seawater fish in the culture area is driven to the adjacent other partition gate, the section changing gate lifting oil cylinders drive the section changing gates to descend in a one-to-one correspondence mode, and the vegetarian seawater fish in the culture area is positioned between the section changing gates and the adjacent other partition gate; (3) the partition gate lifting oil cylinders correspondingly drive the partition gates to ascend one by one, and the net frame rotating mechanism drives the driving net frames to move along the circumference, so that the vegetarian seawater fish in one culture area is driven to the adjacent other partition gate; (4) and (3) driving the zone-changing gates to ascend in a one-to-one correspondence mode by using the zone-changing gate lifting oil cylinders, driving the zone-changing gates to descend in a one-to-one correspondence mode by using the zone-dividing gate lifting oil cylinders to complete the zone changing of the vegetating marine fishes, measuring the salinity of the culture water in each culture zone by using a floating type hydrometer, adjusting the salinity to a set value, and observing the desalination adaptation and survival condition of the vegetating marine fishes cultured in each culture zone. The desalination adaptive method of the seawater phytophagous fish desalination adaptive device can meet the requirement of convenient research on phytophagous seawater fish desalination adaptation.
Compared with the prior art, the invention has the beneficial effects that: the seawater phytophagous fish desalination adaptive device can be used for conveniently carrying out phytophagous seawater fish desalination adaptive research; the seawater herbivorous fish can efficiently and safely change the region without leaving water through the cooperation of the partition gate, the region changing gate and the driving net frame. The width directions of the partition gate, the zone changing gate and the driving net frame are all radial directions of the outer ring, so that no dead angle is left in the sea water herbivorous fish changing zone. The gate lifting mechanism and the screen frame rotating mechanism are simple and practical in structure. The desalination adaptive method of the seawater phytophagous fish desalination adaptive device can meet the requirement of convenient research on phytophagous seawater fish desalination adaptation.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
fig. 2 is a view a-a of fig. 1.
In the figure: the device comprises an inner ring 1, an outer ring 2, a culture pond 3, a culture area 4, a partition gate 5, an area changing gate 6, a driving net frame 7, a support plate 8, a support seat 9, a partition gate lifting oil cylinder 10, an area changing gate lifting oil cylinder 11, a mounting plate 12, a motor 13, a driving disc 14 and a connecting rod 15.
Detailed Description
The invention will be further described with reference to the drawings.
As shown in the attached figures 1 and 2: an adaptation device for desalination of seawater phytophagous fish, comprising: the aquaculture pond 3 that is equipped with inner circle 1 and outer lane 2 of coaxial setting, four divide into four along the subregion gates 5 of the breed district 4 of circumference equipartition with between inner circle 1 and the outer lane 2, and the district gate 6 that trades and the net frame 7 is driven, gate elevating system, net frame slewing mechanism are located in breed district 4 to the number is the same and the one-to-one with subregion gate 5 number.
The inner ring 1 and the outer ring 2 are coaxially arranged; the width directions of the partition gate 5, the zone changing gate 6 and the driving net frame 7 are all radial directions of the outer ring 2; the width of the driving net frame 7 is in clearance fit with the radial distance between the outer side of the inner ring 1 and the inner side of the outer ring 2. The included angle between the section changing gate 6 and the section dividing gate 5 of the culture section 4 is 15 degrees.
Gate elevating system include: the lower end of the outer ring 2 is provided with supporting seats 9 of supporting plates 8, the number of which is the same as that of the partition gates 5, and the lower end of the outer ring is connected with the upper end of the outer ring 2, partition gate lifting oil cylinders 10, the number of which is the same as that of the partition gates 5 and corresponds to one another, and zone-changing gate lifting oil cylinders 11, the number of which is the same as that of the zone-changing gates 6 and corresponds to one; the partition gate lifting oil cylinder 10 is connected with the supporting seat 9, and a piston rod of the partition gate lifting oil cylinder 10 is connected with the upper end of the partition gate 5; the region-changing gate lifting oil cylinder 11 is connected with the supporting seat 9, and a piston rod of the region-changing gate lifting oil cylinder 11 is connected with the upper end of the region-changing gate 6; a support plate 8 is opposite to a partition gate 5 and a zone-changing gate 6, and the lower end of the support plate 8 is connected with the upper end of the outer ring 2; the cross section of the support plate 8 is in the shape of a circular arc coaxial with the outer ring 2. The partition gate lifting oil cylinder 10 and the partition gate lifting oil cylinder 11 are all multi-stage oil cylinders.
The screen frame rotating mechanism comprises: the driving device comprises a mounting plate 12 connected with the upper end of the inner ring 1, a motor 13 connected with the mounting plate 12, a driving plate 14 positioned on the upper side of the mounting plate 12 and connected with an output shaft of the motor 13, and connecting rods 15 which are the same in number as the driving net frames 7 and correspond to one another; the two ends of the connecting rod 15 are respectively connected with the upper end of the driving screen frame 7 and the driving disc 14. The motor 13 is a stepping motor.
A desalination adaptive method of a seawater phytophagous fish desalination adaptive device, the seawater phytophagous fish desalination adaptive device has a limited structure of the seawater phytophagous fish desalination adaptive device, and the desalination adaptive method is characterized in that: (1) the four culture areas 4 are respectively provided with vegetarian seawater fish and culture water with different salinity, and the living condition of the vegetarian seawater fish cultured in each culture area 4 is observed; (2) the net frame rotating mechanism drives each driving net frame 7 to move along the circumference from one partition gate 5, plant-eating seawater fish in the culture area 4 is driven to the adjacent other partition gate 5, each area-changing gate lifting oil cylinder 11 drives the area-changing gate 6 to descend in a one-to-one correspondence mode, and the plant-eating seawater fish in the culture area 4 is located between the area-changing gate 6 and the adjacent other partition gate 5; (3) the partition gate lifting oil cylinders 10 correspondingly drive the partition gates 5 to ascend one by one, and the net frame rotating mechanism drives the driving net frames 7 to move along the circumference, so that the vegetarian seawater fish in one culture area 4 is driven to the adjacent other partition gate 5; (4) the zone-changing gate lifting cylinders 11 correspondingly drive the zone-changing gates 6 to rise one by one, the zone-dividing gate lifting cylinders 10 correspondingly drive the zone-dividing gates 5 to descend one by one, the zone-changing of the vegetarian marine fishes is completed, the salinity of the culture water in each culture zone 4 is measured by a floating gravimeter and is adjusted to a set value, and the desalination adaptation and the survival condition of the vegetarian marine fishes cultured in each culture zone 4 are observed.
The invention has the beneficial effects that: the seawater phytophagous fish desalination adaptive device can be used for conveniently carrying out phytophagous seawater fish desalination adaptive research; the seawater herbivorous fish can efficiently and safely change the region without leaving water through the cooperation of the partition gate, the region changing gate and the driving net frame. The width directions of the partition gate, the zone changing gate and the driving net frame are all radial directions of the outer ring, so that no dead angle is left in the sea water herbivorous fish changing zone. The gate lifting mechanism and the screen frame rotating mechanism are simple and practical in structure. The desalination adaptive method of the seawater phytophagous fish desalination adaptive device can meet the requirement of convenient research on phytophagous seawater fish desalination adaptation.
In addition to the above embodiments, the technical features or technical data of the present invention may be reselected and combined to form new embodiments within the scope of the claims and the specification of the present invention, which are all realized by those skilled in the art without creative efforts, and thus, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and are within the protection scope of the present invention.
Claims (4)
1. A desalination adaptive method of a seawater phytophagous fish desalination adaptive device comprises the following steps: breed pond with inner circle and outer lane of coaxial setting, characterized by, sea water plant feeding nature fish desalination adaptation device still include: the device comprises a plurality of partition gates, a gate lifting mechanism and a net frame rotating mechanism, wherein the partition gates divide a space between an inner ring and an outer ring into a plurality of culture areas which are uniformly distributed along the circumference, the number of the partition gates is the same as that of the partition gates, and the partition gates are arranged in the culture areas in a one-to-one correspondence mode and comprise an area changing gate and a driving net frame; the seawater herbivorous fish can be efficiently and safely changed without leaving water through the cooperation of the partition gate, the area changing gate and the driving net frame; gate elevating system includes: the lower end of the support plate is provided with support seats, the number of which is the same as that of the partition gates, and the lower end of the support plate is connected with the upper end of the outer ring; the partition gate lifting oil cylinder is connected with the supporting seat, and a piston rod of the partition gate lifting oil cylinder is connected with the upper end of the partition gate; the region-changing gate lifting oil cylinder is connected with the supporting seat, and a piston rod of the region-changing gate lifting oil cylinder is connected with the upper end of the region-changing gate; a support plate is opposite to a partition gate and a zone changing gate, and the lower end of the support plate is connected with the upper end of the outer ring; the desalination adaptation method comprises the following steps of (1) respectively placing vegetational marine fishes and aquaculture water with different salinity in a plurality of aquaculture areas, and observing the survival conditions of the vegetational marine fishes cultured in each aquaculture area; (2) the net frame rotating mechanism drives each driving net frame to move along the circumference from one partition gate, the vegetarian seawater fish in the culture area is driven to the adjacent other partition gate, the section changing gate lifting oil cylinders drive the section changing gates to descend in a one-to-one correspondence mode, and the vegetarian seawater fish in the culture area is positioned between the section changing gates and the adjacent other partition gate; (3) the partition gate lifting oil cylinders correspondingly drive the partition gates to ascend one by one, and the net frame rotating mechanism drives the driving net frames to move along the circumference, so that the vegetarian seawater fish in one culture area is driven to the adjacent other partition gate; (4) and (3) driving the zone-changing gates to ascend in a one-to-one correspondence mode by using the zone-changing gate lifting oil cylinders, driving the zone-changing gates to descend in a one-to-one correspondence mode by using the zone-dividing gate lifting oil cylinders to complete the zone changing of the vegetating marine fishes, measuring the salinity of the culture water in each culture zone by using a floating type hydrometer, adjusting the salinity to a set value, and observing the desalination adaptation and survival condition of the vegetating marine fishes cultured in each culture zone.
2. The desalination adaptation method of the seawater phytophagous fish desalination adaptation device according to claim 1, characterized by comprising: the inner ring and the outer ring are coaxially arranged; the width directions of the partition gate, the zone changing gate and the driving net frame are all radial directions of the outer ring; the width of the driving net frame is matched with the radial distance between the outer side of the inner ring and the inner side of the outer ring.
3. The desalination adaptation method of the seawater phytophagous fish desalination adaptation device according to claim 1 or 2, characterized by comprising: the cross section of the support plate is in the shape of a circular arc coaxial with the outer ring.
4. The desalination adaptation method of the seawater phytophagous fish desalination adaptation device according to claim 1 or 2, characterized by comprising: the screen frame rotating mechanism comprises: the driving device comprises a mounting plate connected with the upper end of the inner ring, a motor connected with the mounting plate, a driving disc positioned on the upper side of the mounting plate and connected with an output shaft of the motor, and connecting rods, wherein the number of the connecting rods is the same as that of the driving net frames and corresponds to that of the driving net frames one by one; the two ends of the connecting rod are respectively connected with the upper end of the driving screen frame and the driving disc.
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