CN107751063B - Bait casting, trapping and catching integrated management platform - Google Patents
Bait casting, trapping and catching integrated management platform Download PDFInfo
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- CN107751063B CN107751063B CN201710865635.1A CN201710865635A CN107751063B CN 107751063 B CN107751063 B CN 107751063B CN 201710865635 A CN201710865635 A CN 201710865635A CN 107751063 B CN107751063 B CN 107751063B
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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
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
-
- 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
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- 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
- A01K73/00—Drawn nets
- A01K73/12—Nets held vertically in the water, e.g. seines
-
- 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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- Environmental Sciences (AREA)
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- Biodiversity & Conservation Biology (AREA)
- Marine Sciences & Fisheries (AREA)
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- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
Abstract
The invention discloses a comprehensive management platform for bait casting, trapping and catching, which belongs to the technical field of purse net culture engineering. Whole integrated management platform comprises five important parts of control room, brace table, play catch the major network, device of feeding and hoisting apparatus, and operating personnel only need control just can realize the full automatization operation of platform in the control room, and this operation platform still is applicable to shallow sea breed on a large scale, can not receive any influence and the construction is simple under abominable weather environment, and economic environmental protection has popularization, sustainability.
Description
Technical Field
The invention belongs to the technical field of purse net culture engineering, and particularly relates to a comprehensive management platform for bait casting, trapping and catching.
Background
At present, the purse net breeding engineering needs to intensively develop a novel pile column type purse net breeding engineering structural form, so that the purse net breeding engineering has higher safety performance, is suitable for shallow sea large-area purse net breeding, and can greatly save the cost.
The shallow sea purse net has large culture area, no net is arranged at the bottom of the shallow sea, the culture environment is more natural ecological, but the feeding and catching modes of cultured fishes are different from the traditional net cage culture, the near-shore purse net culture and the marine catching, the traditional culture method consumes manpower and material resources, the cost is high, and the weight increasing effect of cultured fish seedlings is poor.
Disclosure of Invention
The invention aims to provide a comprehensive bait casting, trapping and catching management platform, which integrates bait casting and trapping, can be applied to large-area shallow sea culture, has strong wind resistance of a main bait casting net and platform supporting piles, and can automatically feed fish fries with a bait casting device.
The technical scheme adopted by the invention for realizing the purpose is as follows: the utility model provides a bait casting is traped and is caught comprehensive management platform, includes a supporting bench, and a supporting bench below is connected with platform support stake, and a supporting bench side is encircleed the equipartition and is had the device of feeding, is equipped with the control room above a supporting bench, and hoisting apparatus is installed in control room the place ahead, and hoisting apparatus connects through the wire rope and catches major network one end, plays to catch the major network other end and connects a supporting bench. Whole integrated management platform comprises five important parts of control room, brace table, play catch the major network, device of feeding and hoisting apparatus, and operating personnel only need control just can realize the automatic operation of each part of platform in the control room, and this operation platform still is applicable to shallow sea breed on a large scale, can not receive any influence and the construction is simple under adverse weather environment, and economic environmental protection has popularization, sustainability.
Preferably, the feeding device comprises a feeder connected with a feeding pipeline, and the discharge end of the feeding pipeline is connected with a distributor. The bait casting device has large casting area, can improve the utilization rate of bait, reduce the bottom-sinking putrefactive water quality pollution of the bait, prevent the breeding of bacterial diseases, and can liberate labor force while improving the quality of fish. After the bait casting machine is set, the bait casting machine can be used for feeding baits, hands are liberated, and labor pressure is relieved. The cultivation technique of the cultivation personnel is improved.
As preferred, the distributor includes the collection bait case, collection bait case upper end is equipped with inlet pipe and inlet pipe the latter half at collection bait incasement portion, the inlet pipe middle part is equipped with the overhead gage, the inlet pipe bottom is equipped with down the baffle, overhead gage one side is equipped with inductive switch I, collection bait case top is equipped with the press switch who corresponds with inductive switch I, collection bait bottom opens there is the discharge gate, the discharge gate top is equipped with the material blocking plate, the material blocking plate sets up at collection bait incasement portion, the both ends of material blocking plate are equipped with 4 gyro wheels that correspond from top to bottom respectively, the gyro wheel top is equipped with inductive switch II, inductive switch II passes through the stay cord and connects the sealed ball, the sealed ball is in collection. The bait that collection bait case can throw in the bait machine and collect together earlier, is provided with the bait in the ball sealer or places the substitute like the bait, and the rope that the ball sealer is connected can not be bitten by the bait and cut off, has hungry when the fish just drawn and draws the ball sealer, can touch inductive switch II this moment, and the bait will be followed the discharge gate and dispersed away, and the use of bait can be practiced thrift in above-mentioned design. The artificial fish feeding device can feed fish approximately once to twice a day, and can feed fish for four to six times a day by using the distributor, and the fish can be fed moderately each time, so that the fish can have multiple meals every day, and the problem that the fish cannot eat the fish completely and sink due to too concentrated feeding can be prevented. After bait put in and finish, the weight reduction of collection bait case can produce ascending buoyancy, and when collection bait case met the inductive switch I of overhead gage, the chance of feeding was once more through the pipeline of feeding to collection bait incasement throwing in bait, realized automatic feeding, reduced manpower and materials, reduction in production cost.
Preferably, the hoisting device comprises a hoisting support rod, the hoisting support rod consists of a horizontal rod, an inclined rod and a vertical rod, the hoisting support rod is arranged on the support platform in an inverted triangular mode, hoisting pulleys are arranged at two ends of the upper portion of the hoisting support rod, and the hoisting pulleys are connected with the catching main net through a steel rope. The diameter of the hoisting vertical rod is relatively large, the structure of the hoisting support rod accords with the stress stability of theoretical mechanics, and the bait conveying pipeline and the hoisting support rod for the hoisting device are distributed in a staggered mode, so that the influence of the pipeline on entanglement and damage of the sinking net during fishing is avoided.
Preferably, each mesh of the main catching net is provided with an air bag, a balancing weight is arranged in each air bag, each air bag is connected with a vent pipe, and a sealing ring is arranged at the joint of each vent pipe and each air bag. The balancing weight in the air bag can play certain wind resistance and sea wave resistance in the breeding process, can also avoid catching the main net to float to a certain extent, and guarantees the normal use of catching the main net. When the net needs to be retracted, the ventilation pipe is ventilated to enable each air bag to be expanded, the buoyancy of the expanded air bag is larger than the gravity of the counterweight block, the main net is lifted up to float slowly, and the main net can be lifted up from the sea more easily by matching with the lifting device.
Preferably, the main fishing net is connected with a composite rope in a penetrating way, and the composite rope is sequentially provided with white hemp layers from outside to insideThe thickness ratio of the magnesium-lithium alloy layer to the polycarbonate layer is 0.6-0.8: 1.2-1.5: 1. The thickness ratio of the layers is given by the formula QUOTE
Obtained wherein QUOTE
The composite rope prepared according to the above proportion has good water flow impact resistance and is not easy to deform in water, the toughness, wear resistance and corrosion resistance of the composite rope are high, the firm strength of the netting is remarkably improved by using the composite rope, the breakage of the netting is avoided, the safety of a net cage is improved, the smoothness of the composite rope is improved by coating an antifouling coating on the surface of the composite rope, organisms in the aquaculture water are not easy to adhere to the surface of the netting, and the blockage of meshes of the aquaculture netting is avoided.
Preferably, an o-cresol formaldehyde epoxy resin wire layer is wound on the magnesium lithium alloy layer, and the winding area of the o-cresol formaldehyde epoxy resin wire is 50% -60% of the surface area of the magnesium lithium alloy layer. The o-cresol formaldehyde epoxy resin wire has excellent stability, mechanical strength, electrical insulation performance, water resistance and chemical resistance, the magnesium-lithium alloy layer is effectively protected from being damaged by the environment by coiling the o-cresol formaldehyde epoxy resin wire on the surface of the magnesium-lithium alloy layer, the performance and the service life of the composite rope are effectively maintained, the covered area is favorable for improving the toughness of the composite rope, and the total amount and the manufacturing cost can be reduced.
Preferably, the transverse spacing of the piles is 4.27 to 5.43 times the diameter of the pilesThe longitudinal distance of the piles is 2.55 to 3.33 times of the diameter of the piles. Transverse spacing S of pilesHAnd the longitudinal spacing S of the pileZIs proportional to the diameter D of the pile, and is based on the formula kd= QUOTE
Obtained in the formula, wherein kdIs the ratio of the average resistance coefficient of the pile group to the resistance coefficient of the single pile, kHIs the pile transverse resistance influence coefficient, kZThe influence coefficient of the longitudinal resistance of the pile is m, the total number of the piles in a single row is m, and when the pile exists on the seabed, the pile has a certain flow choking effect on water flow, so that the surrounding flow field of the pile is changed, and the water flow facing surface and the side surface of the pile generate a horseshoe vortex phenomenon due to descending water flow; a vortex is formed behind the pile due to the existence of the inverse pressure gradient area; because the descending water flow in front of the pile column interacts with the water flow close to the bed surface, local scouring pits are easily formed at the positions, close to the bed surface, around the pile column, scouring is possibly overlapped, and the arrangement mode of the pile column can directly influence the stability of the pile column and even cause damage. So when the total number of the piles is fixed and the distance between the piles is the proportion, k isdThe value is small, the pile group resistance is small, the shielding effect is large, and the seawater flow resistance of the piles is enhanced.
Compared with the prior art, the invention has the beneficial effects that:
1) the automatic bait casting can be realized by the distributor, the cost is reduced, and the phenomenon that the bait sinks or pollutes water quality cannot occur;
2) the air bag and the balancing weight are arranged on the net mesh for catching the main net, the net can be conveniently retracted when the air bag is full of gas, the balancing weight improves the wind and wave resistance strength of the main net, and the stability of the main net in shallow sea cultivation is improved.
3) The composite rope has good water flow impact resistance effect in water, is not easy to deform, has high toughness, strength and corrosion resistance and high compressive strength, and the netting woven by the composite rope has firm strength, avoids the breakage of the netting, improves the safety of the culture net cage, has high surface smoothness, is not easy to adhere organisms in culture water to the surface of the netting, and avoids the blockage of meshes of the culture netting;
4) by building a plurality of management platforms, the problems of feeding, catching and operation management of large-area shallow sea purse net cultivation are solved.
Drawings
FIG. 1 is a front view of a bait-casting, trapping and trapping integrated management platform of the present invention;
FIG. 2 is a top view of a bait casting, trapping and trapping integrated management platform of the present invention;
FIG. 3 is a top view of a multiple bait trap integrated management platform of the present invention;
FIG. 4 is a schematic view of the structure of the spreader of the present invention;
FIG. 5 is a schematic view of the operation of the spreader of the present invention;
FIG. 6 is a partial schematic view of a portion of the primary net A of the present invention;
FIG. 7 is a schematic view of the structure of the composite rope of the present invention
Description of reference numerals: 1 lifting a support rod; 2, a control room; 3, a bait casting machine; 4 hoisting pulleys; 5 feeding pipeline; 6, a distributor; 601 a feeding pipe; 602 a bait collecting box; 603 material stopping plates; 604 pulling a rope; 605 a sealing ball; 606 discharging ports; 607 a roller; 608 sense switch II; 609 a lower baffle plate; 6010 pressing a switch; 6011 sensing switch I; 6012 an upper baffle plate; 7, catching the main net; 701, air bags; 702 a counterweight; 703 sealing rings; 704 breathing pipe; 7a composite rope; 701a white hemp layer; 702b a magnesium lithium alloy layer; 703c a polycarbonate layer; 704d an o-cresol formaldehyde epoxy resin wire layer; 8, supporting the pile by the platform; 9 coastline; 10 supporting the table.
Detailed Description
The invention is described in further detail below with reference to examples and figures:
example 1:
as shown in figures 1-2, a comprehensive management platform for bait casting, trapping and catching comprises a supporting platform 10, platform supporting piles 8 are connected below the supporting platform 10, bait casting devices are uniformly distributed on the side surface of the supporting platform 10 in a surrounding mode, a control room 2 is arranged above the supporting platform 10, a hoisting device is installed in front of the control room 2, the hoisting device is connected with one end of a catching main net 7 through a steel rope, and the other end of the catching main net 7 is connected with the supporting platform 10. Whole integrated management platform comprises five important parts of control room, brace table, play catch the major network, device of feeding and hoisting apparatus, and operating personnel only need control just can realize the full automatization operation of platform in the control room, and this operation platform still is applicable to shallow sea breed on a large scale, can not receive any influence and the construction is simple under abominable weather environment, and economic environmental protection has popularization, sustainability.
The bait casting device comprises a bait casting machine 3, the bait casting machine 3 is connected with a bait casting pipeline 5, and the discharging end of the bait casting pipeline 5 is connected with a distributor 6. The bait casting device has large casting area, can improve the utilization rate of bait, reduce the bottom-sinking putrefactive water quality pollution of the bait, prevent the breeding of bacterial diseases, and can liberate labor force while improving the quality of fish. After the bait casting machine is set, the bait casting machine can be used for feeding baits, hands are liberated, and labor pressure is relieved. The cultivation technique of the cultivation personnel is improved.
The hoisting device comprises a hoisting support rod 1, the hoisting support rod 1 consists of a horizontal rod, an inclined rod and a vertical rod, the hoisting support rod 1 is arranged on a support table 10 in an inverted triangular mode, hoisting pulleys 4 are arranged at two ends of the upper portion of the hoisting support rod 1, and the hoisting pulleys 4 are connected with a fishing net 7 through a steel rope. The diameter of the hoisting vertical rod is relatively large, the structure of the hoisting support rod accords with the stress stability of theoretical mechanics, and the bait conveying pipeline and the hoisting support rod for the hoisting device are distributed in a staggered mode, so that the influence of the pipeline on entanglement and damage of the sinking net during fishing is avoided.
Example 2:
as shown in figures 1-6, a comprehensive management platform for bait casting, trapping and catching comprises a supporting platform 10, platform supporting piles 8 are connected below the supporting platform 10, bait casting devices are uniformly distributed on the side surface of the supporting platform 10 in a surrounding mode, a control room 2 is arranged above the supporting platform 10, a hoisting device is installed in front of the control room 2, the hoisting device is connected with one end of a catching main net 7 through a steel rope, and the other end of the catching main net 7 is connected with the supporting platform 10. Whole integrated management platform comprises five important parts of control room, brace table, play catch the major network, device of feeding and hoisting apparatus, and operating personnel only need control just can realize the full automatization operation of platform in the control room, and this operation platform still is applicable to shallow sea breed on a large scale, can not receive any influence and the construction is simple under abominable weather environment, and economic environmental protection has popularization, sustainability.
The bait casting device comprises a bait casting machine 3, the bait casting machine 3 is connected with a bait casting pipeline 5, and the discharging end of the bait casting pipeline 5 is connected with a distributor 6. The bait casting device has large casting area, can improve the utilization rate of bait, reduce the bottom-sinking putrefactive water quality pollution of the bait, prevent the breeding of bacterial diseases, and can liberate labor force while improving the quality of fish. After the bait casting machine is set, the bait casting machine can be used for feeding baits, hands are liberated, and labor pressure is relieved. The cultivation technique of the cultivation personnel is improved.
The distributor 6 comprises a bait collecting box 602, the upper end of the bait collecting box 602 is provided with a feeding pipe 601 and the lower half part of the feeding pipe 601 is arranged inside the bait collecting box 602, the middle part of the feeding pipe 601 is provided with an upper baffle 6012, the bottom of the feeding pipe 601 is provided with a lower baffle 609, one side of the upper baffle 6012 is provided with an induction switch I6011, the upper part of the bait collecting box 602 is provided with a press switch 6010 corresponding to the induction switch I6011, the bottom of the bait collecting box 602 is provided with a discharging port 606, the upper part of the discharging port 606 is provided with a material blocking plate 603, the material blocking plate 603 is arranged inside the bait collecting box 602, two ends of the material blocking plate 603 are respectively provided with 4 rollers 607 corresponding to each other from top to bottom, the upper part of each roller 607 is provided with an induction. The bait that collection bait case can throw in the bait machine is collected earlier and is in the same place, is provided with the bait in the ball sealer or places the substitute like the bait, and the rope of connecting the ball sealer can not be torn by the fry, has starved when the fish just dragged the ball sealer, can touch inductive switch II this moment, and the bait will be followed the discharge gate and dispersed away, and the use of bait can be practiced thrift in above-mentioned design. The artificial fish feeding device can feed fish approximately once to twice a day, and can feed fish for four to six times a day by using the distributor, and the fish can be fed moderately each time, so that the fish can have multiple meals every day, and the problem that the fish cannot eat the fish completely and sink due to too concentrated feeding can be prevented. After bait put in and finish, the weight reduction of collection bait case can produce ascending buoyancy, and when collection bait case met the inductive switch I of overhead gage, the chance of feeding was once more through the pipeline of feeding to collection bait incasement throwing in bait, realized automatic feeding, reduced manpower and materials, reduction in production cost.
The hoisting device comprises a hoisting support rod 1, the hoisting support rod 1 consists of a horizontal rod, an inclined rod and a vertical rod, the hoisting support rod 1 is arranged on a support table 10 in an inverted triangular mode, hoisting pulleys 4 are arranged at two ends of the upper portion of the hoisting support rod 1, and the hoisting pulleys 4 are connected with a fishing net 7 through a steel rope. The diameter of the hoisting vertical rod is relatively large, the structure of the hoisting support rod accords with the stress stability of theoretical mechanics, and the bait conveying pipeline and the hoisting support rod for the hoisting device are distributed in a staggered mode, so that the influence of the pipeline on entanglement and damage of the sinking net during fishing is avoided.
An air bag 701 is arranged on each mesh for catching the main net 7, a balancing weight 702 is arranged in the air bag 701, the air bag 701 is connected with a vent pipe 704, and a sealing ring 703 is arranged at the joint of the vent pipe 704 and the air bag. The balancing weight in the air bag can play certain wind resistance and sea wave resistance in the breeding process, can also avoid catching the main net to float to a certain extent, and guarantees the normal use of catching the main net. When the net needs to be retracted, the ventilation pipe is ventilated to enable each air bag to be expanded, the buoyancy of the expanded air bag is larger than the gravity of the counterweight block, the main net is lifted up to float slowly, and the main net can be lifted up from the sea more easily by matching with the lifting device.
The fishing main net 7 is connected with a composite rope 7a in a penetrating mode, the composite rope 7a sequentially comprises a white hemp layer 701a, a magnesium-lithium alloy layer 702b and a polycarbonate layer 703c from outside to inside, and the thickness ratio of the layers from inside to outside is 0.8: 1.3: 1. The thickness ratio of the layers is given by the formula QUOTE
Obtained wherein QUOTE
Is the curvature, c is the strain force of the upper edge of the compression zone, t is the strain of the lower edge of the compression zone, and h is the composite rope straightnessThe composite rope has the advantages that the compression toughness, the bending stress and the strength of the composite rope reach better values when the thickness ratio of each layer of the composite rope is 0.8: 1.3:1, the comprehensive mechanical properties of the composite rope are in higher levels when the thickness ratio is 0.8: 1.3:1, the composite rope prepared according to the proportion has good water flow impact resistance effect in water and is not easy to deform, the toughness, the strength and the corrosion resistance of the composite rope are high, the firm strength of a net cover is remarkably improved by using the composite rope, the net cover is prevented from breaking, the safety of a culture net cage is improved, the surface smoothness of the composite rope is high, organisms in culture water are not easy to adhere to the surface of the net cover, and the mesh blockage of the culture net cover is avoided.
The surface of the composite rope 7a is coated with an antifouling paint, and the antifouling paint comprises the following components in parts by weight: 15-30 parts of tributyl silane ester, 0.2-1 part of antifouling agent, 1-5 parts of pigment, 1-5 parts of dispersing agent, 2-5 parts of wetting agent, 1-5 parts of talcum powder, 0.1-0.2 part of ethylene diamine tetramethylene phosphoric acid, 1-5 parts of defoaming agent, 2-5 parts of thickening agent, 1-5 parts of film-forming additive and 55-100 parts of water. The antifouling agent, the dispersing agent, the wetting agent, the defoaming agent, the thickening agent and the film-forming assistant in the coating are commercially available, the antifouling property of the coating can be improved when the coating is attached to the surface of the composite rope, substances in seawater cannot be attached to the composite rope, and no water alkali is generated, the added ethylene diamine tetramethylene phosphoric acid and the film-forming assistant have a synergistic effect, the crosslinking effect between a hydrogel layer formed by hydrolysis of tributyl silane ester and a lower coating is promoted, the binding force of the surface of the composite rope on the hydrogel layer is improved, and the adsorption or attachment of protein and other fouling organisms is effectively prevented, and the mechanism of the synergistic effect is not clear and needs to be further tested.
An o-cresol formaldehyde epoxy resin wire layer 704d is wound on the magnesium lithium alloy layer 702b, and the winding area of the o-cresol formaldehyde epoxy resin wire is 50% of the surface area of the magnesium lithium alloy layer 702 b. The o-cresol formaldehyde epoxy resin wire has excellent stability, high temperature resistance, water resistance and chemical resistance, the magnesium-lithium alloy layer is effectively protected from being damaged by the environment by coiling the o-cresol formaldehyde epoxy resin wire on the surface of the magnesium-lithium alloy layer, the performance and the service life of the composite rope are effectively maintained, the covered area is favorable for improving the toughness of the composite rope, and the total amount and the manufacturing cost can be reduced.
The transverse distance between the piles 8 is 4.93 times of the diameter of the piles 8, and the longitudinal distance between the piles 8 is 3.15 times of the diameter of the piles 8. Transverse spacing S of pilesHAnd the longitudinal spacing S of the pileZIs proportional to the diameter D of the pile, and is based on the formula kd= QUOTE
Obtained in the formula, wherein kdIs the ratio of the average resistance coefficient of the pile group to the resistance coefficient of the single pile, kHIs the pile transverse resistance influence coefficient, kZThe influence coefficient of the longitudinal resistance of the pile is m, the total number of the piles in a single row is m, and when the pile exists on the seabed, the pile has a certain flow choking effect on water flow, so that the surrounding flow field of the pile is changed, and the water flow facing surface and the side surface of the pile generate a horseshoe vortex phenomenon due to descending water flow; a vortex is formed behind the pile due to the existence of the inverse pressure gradient area; in addition, because the descending water flow in front of the piles interacts with the water flow close to the bed surface, local scouring pits are easily formed at the positions, close to the bed surface, of the peripheries of the piles, scouring is possible to be superposed around a plurality of piles, and the arrangement mode of the piles can directly influence the stability of the piles and even damage the piles. So when the total number of the piles is fixed and the distance between the piles is the proportion, k isdThe value is small, the pile group resistance is small, the shielding effect is large, and the seawater flow resistance of the piles is enhanced.
Example 3:
as shown in fig. 1-6, the comprehensive management platform for bait feeding, trapping and catching works according to the following principle: the management platform is arranged in the shallow sea area near the coastline 9, the control of the whole platform is operated by an operator in the control room 2, young fish fries are poured into the main fishing net 7 for cultivation, a balancing weight 702 is arranged in an air bag on the main fishing net 7, the main net has stronger wind and wave resistance in the cultivation process, the operator needs to fill the bait casting machine 3 with bait, part of the bait in the bait casting machine 3 is stored in the bait collection box 602 through the bait casting pipe 5, the bait collection box 602 sinks when being filled with the bait and touches the lower baffle 609, when the fish fries are hungry, the sealing ball 605 filled with similar bait is returned without buoyancy, when the fish fries bite the sealing ball 605, the sensing switch II 608 is touched, at the same time, 4 rollers 607 rotate simultaneously, the blocking plate 603 is driven to be opened, the bait in the bait collection box 602 is dispersed to all corners of the main fishing net 7 through the discharge port 606, after the bait is put in, the bait collecting box 602 lightens to generate upward buoyancy, the press switch 6010 touches the inductive switch 6011I in the upward floating process, the press switch 6010 controls the blocking plate 603 to be closed, the inductive switch 6011I feeds back to the bait casting machine 3, the bait casting machine 3 casts the bait into the bait collecting box 602 again, the bait collecting box 602 sinks downwards after being filled with the bait, and the sealing ball 605 is pulled again when the fry is hungry.
Selecting 5 comprehensive management platforms (experimental groups) and 5 common management platforms (control groups) of the invention, carrying out culture experiments in a shallow sea farm in the sea area of Zhoushan, respectively throwing more than 600 g/tail of 500 female parent fishes and more than 400 g/tail of 500 male parent fishes in the experimental groups and the control groups, wherein the fish variety is large yellow croaker, the water temperature of the parent fishes cultured in spring is below 14 ℃, the management platform automatically throws bait, the common management platform feeds the bait for 1 time every 1-2 days, the bait throwing rate is 1-2%, when the water temperature is above 14 ℃, the management platform automatically throws bait, the common management platform feeds the bait for 1 time every day, the bait throwing time is evening, the bait throwing rate is 3-6%, the culture is carried out for one year, the cage is maintained according to a conventional maintenance mode in the culture process, and the conditions of the feed, culture water temperature, water body salinity and the like are consistent, harvesting the net after one year of cultivation, and detecting the net cage, wherein the conditions are shown in the following table:
the experiments show that the feeding and trapping integrated management platform has strong wind and wave resistance and high automation degree, the selected main catching net can improve the culture yield, the culture safety is high, the culture management is convenient, and the maintenance is not needed.
Selecting 5 groups of hoisting devices (experimental group) of the platform and 5 groups of common hoisting devices (comparison group), carrying out culture experiments in a shallow sea farm in the Zhoushan fixed sea area, placing 500 large yellow croakers in both the shallow sea areas of the experimental group and the comparison group, leading the large yellow croakers into a main net by a method for feeding the feed, and fishing at 2 pm on a certain day, wherein the conditions are shown in the following table:
the experiments show that the lifting device of the bait casting and trapping integrated management platform has high response speed, short fishing time and large number of fished fishes.
The conventional operations in the above embodiments 1, 2 and 3 are well known to those skilled in the art and will not be described herein.
The technical solutions of the present invention are described in detail in the above embodiments, it should be understood that the above embodiments are only specific examples of the present invention, and are not intended to limit the present invention, and any modification, supplement or similar substitution made within the scope of the principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a comprehensive management platform is caught in bait casting trapping, includes brace table (10), its characterized in that: a platform supporting pile column (8) is connected below the supporting platform (10), bait casting devices are uniformly distributed on the side surface of the supporting platform (10) in a surrounding mode, a control chamber (2) is arranged above the supporting platform (10), a hoisting device is installed in front of the control chamber (2), the hoisting device is connected with one end of a main fishing net (7) through a steel rope, and the other end of the main fishing net (7) is connected with the supporting platform (10); the bait casting device comprises a bait casting machine (3), the bait casting machine (3) is connected with a bait casting pipeline (5), and the discharge end of the bait casting pipeline (5) is connected with a distributor (6); the distributor (6) comprises a bait collecting box (602), an inlet pipe (601) and a lower half portion of the inlet pipe (601) are arranged at the upper end of the bait collecting box (602) and inside the bait collecting box (602), an upper baffle (6012) is arranged in the middle of the inlet pipe (601), a lower baffle (609) is arranged at the bottom of the inlet pipe (601), an induction switch I (6011) is arranged on one side of the upper baffle (6012), a press switch (6010) corresponding to the induction switch I (6011) is arranged above the bait collecting box (602), a discharge hole (606) is formed in the bottom of the bait collecting box (602), a material blocking plate (603) is arranged above the discharge hole (606), the material blocking plate (603) is arranged inside the bait collecting box (602), 4 idler wheels (607) corresponding to the upper portion and the lower portion are arranged at two ends of the material blocking plate (603) respectively, an induction switch II (608) is arranged above the idler wheels (607), and the induction switch II (608) is connected with a sealing ball, the fishing net is characterized in that the sealing ball (605) is arranged on the outer side of the bait collecting box (602), bait or bait substitutes are arranged in the sealing ball (605), the fishing main net (7) is connected with a composite rope (7 a) in a penetrating mode, the composite rope (7 a) is sequentially provided with a white hemp layer (701 a), a magnesium-lithium alloy layer (702 b) and a polycarbonate layer (703 c) from outside to inside, and the thickness ratio of the layers from inside to outside is 0.6-0.8: 1.2-1.5: 1.
2. A bait casting trap integrated management platform according to claim 1, wherein: the hoisting device comprises a hoisting support rod (1), wherein the hoisting support rod (1) is composed of a horizontal rod, an inclined rod and a vertical rod, the inverted triangle of the hoisting support rod (1) is arranged on a support table (10), hoisting pulleys (4) are arranged at two ends of the upper part of the hoisting support rod (1), and the hoisting pulleys (4) are connected through a steel rope to capture a main net (7).
3. A bait casting trap integrated management platform according to claim 1, wherein: air bags (701) are arranged on each net of the main catching net (7), balancing weights (702) are arranged inside the air bags (701), the air bags (701) are connected with air pipes (704), and sealing rings (703) are arranged at the joints of the air pipes (704) and the air bags.
4. A bait casting trap integrated management platform according to claim 1, wherein: the transverse distance of the pile columns (8) is 4.27-5.43 times of the diameter of the pile columns (8), and the longitudinal distance of the pile columns (8) is 2.55-3.33 times of the diameter of the pile columns (8).
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1557147A (en) * | 2004-01-16 | 2004-12-29 | 钱国英 | Automatic bait feeding machine |
| CN102257980A (en) * | 2010-05-27 | 2011-11-30 | 吴为国 | Split 360-degree automatic dried diet feeder for fishpond |
| CN203105344U (en) * | 2013-03-02 | 2013-08-07 | 吴明芬 | Fish feeding device |
| CN204426399U (en) * | 2015-01-15 | 2015-07-01 | 中国水产科学研究院南海水产研究所 | A kind of Locating Type live fish for large water surface aquaculture is automatically received and catches fish-aggregating device |
| CN204499119U (en) * | 2015-03-30 | 2015-07-29 | 通威股份有限公司 | A kind of weighing type fish free choice feeding device |
| CN204499114U (en) * | 2015-04-08 | 2015-07-29 | 河北康联道路交通安全设施有限公司 | Mariculture mesh sheet |
| CN204811564U (en) * | 2015-06-30 | 2015-12-02 | 浙江海洋学院 | Inflatable equipment of catching that purse seine was bred |
| CN204860639U (en) * | 2015-06-02 | 2015-12-16 | 游庆红 | Fishing device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090076491A (en) * | 2008-01-09 | 2009-07-13 | 강승호 | The fish conveyance by sea |
| KR101801206B1 (en) * | 2015-01-22 | 2017-12-29 | 김승평 | Floating fish trapping device |
-
2017
- 2017-09-22 CN CN201710865635.1A patent/CN107751063B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1557147A (en) * | 2004-01-16 | 2004-12-29 | 钱国英 | Automatic bait feeding machine |
| CN102257980A (en) * | 2010-05-27 | 2011-11-30 | 吴为国 | Split 360-degree automatic dried diet feeder for fishpond |
| CN203105344U (en) * | 2013-03-02 | 2013-08-07 | 吴明芬 | Fish feeding device |
| CN204426399U (en) * | 2015-01-15 | 2015-07-01 | 中国水产科学研究院南海水产研究所 | A kind of Locating Type live fish for large water surface aquaculture is automatically received and catches fish-aggregating device |
| CN204499119U (en) * | 2015-03-30 | 2015-07-29 | 通威股份有限公司 | A kind of weighing type fish free choice feeding device |
| CN204499114U (en) * | 2015-04-08 | 2015-07-29 | 河北康联道路交通安全设施有限公司 | Mariculture mesh sheet |
| CN204860639U (en) * | 2015-06-02 | 2015-12-16 | 游庆红 | Fishing device |
| CN204811564U (en) * | 2015-06-30 | 2015-12-02 | 浙江海洋学院 | Inflatable equipment of catching that purse seine was bred |
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