CN109997770B - High-efficient ecological feeding equipment of circulation fresh water fishery - Google Patents
High-efficient ecological feeding equipment of circulation fresh water fishery Download PDFInfo
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- CN109997770B CN109997770B CN201910435614.5A CN201910435614A CN109997770B CN 109997770 B CN109997770 B CN 109997770B CN 201910435614 A CN201910435614 A CN 201910435614A CN 109997770 B CN109997770 B CN 109997770B
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- 239000013505 freshwater Substances 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 238000009395 breeding Methods 0.000 claims abstract description 17
- 230000001488 breeding effect Effects 0.000 claims abstract description 17
- 238000004804 winding Methods 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 241000251468 Actinopterygii Species 0.000 abstract description 28
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 abstract description 9
- 239000001301 oxygen Substances 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 241001609213 Carassius carassius Species 0.000 description 2
- 241000252232 Hypophthalmichthys Species 0.000 description 2
- 241000252234 Hypophthalmichthys nobilis Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- 241000252228 Ctenopharyngodon Species 0.000 description 1
- 241000252233 Cyprinus carpio Species 0.000 description 1
- 241000594011 Leuciscus leuciscus Species 0.000 description 1
- 241001275890 Megalobrama amblycephala Species 0.000 description 1
- 241001275898 Mylopharyngodon piceus Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 235000021191 food habits Nutrition 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
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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
-
- 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
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- 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
- A01K63/047—Liquid pumps for aquaria
-
- 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 discloses efficient ecological breeding equipment for circulating freshwater fishery, which comprises a pond bank and a pond, wherein a water changing device for draining water and replenishing water for the pond is arranged in the pond, a guide rail is fixedly connected between two symmetrical pond side walls, a movable plate is connected onto the guide rail in a sliding manner, a support plate and a hinged support are welded onto the movable plate, a wire wheel is rotatably connected onto the hinged support, the support plate is connected with a feeding device for feeding feed into the pond, the water changing device comprises a water outlet pipe and a water inlet pipe, one end of the water outlet pipe penetrates through the bottom of one side of the pond, the part of the water outlet pipe, which is outside the pond bank, is connected with a water pump, and one end of the water inlet pipe penetrates through the inner wall of the top of the pond and the part of the. The invention has the advantages that the water changing device is arranged to change the water with lower oxygen content in the lower layer of the pond, the dissolved oxygen condition of the water near the bottom layer is improved, the stocking amount and the yield are improved, and the feeding device plays a role in feeding the fishes living in the lower layer of the water body.
Description
Technical Field
The invention relates to the technical field of efficient breeding in freshwater fishery, in particular to efficient ecological breeding equipment for circulating freshwater fishery.
Background
The technology and management work for producing and breeding fish by using a pond are pond culture, the pond culture is a main aquaculture mode in China, in recent years, with the improvement of the pond culture demand, the pond facility culture becomes a new direction for development, and at present, the domestic pond facility culture technology mainly focuses on water inlet and drainage facilities, food platform construction, slope protection optimization and other aspects.
In order to reasonably utilize bait and water and exert the mutual profit effect among fishes, promote the harvest of adult fish species and improve social and economic benefits, the pond fish culture is suitable for a mixed culture mode, namely, fish species with different habits, different food habits or different types and different specifications are cultured in the same pond in a mixed manner, which is the core of the pond fish culture technology in China, silver carps and bighead carps live in the upper layer of the water, grass carps and megalobrama amblycephala live in the lower layer of the water, and black carps, dace, common carp, crucian carp, non-crucian carp and the like live in the bottom layer of the water, when different types of fishes are cultured in the same pond in a mixed manner, compared with the single type of fishes, the breeding amount of each pond per unit area can be increased, and because the types of bait required by various fishes are different, various bait resources in the pond can be fully utilized, and the mutual profit relationship is generated.
However, when the mixed culture fish is used for feeding, a feeding device is generally adopted when feed is fed into a culture area, due to the defects of design of the feeding device on the market, the dispersibility of the feed is poor, on one hand, fish and shrimps need to concentrate into a certain narrow area to feed, the feeding is not good, on the other hand, due to the fact that different fish living areas are different during mixed culture, when the feed is fed on water, most of the feed is consumed by silver carps and bighead carps living in an upper water body, on the other hand, for fishes in a lower water body, the obtained food is less, the feeding efficiency is reduced, in addition, due to the fact that the fish feeding density in a high-yield fine culture fish pond is large, the feeding amount is large, the dissolved fertilization is easy to reduce, the survival of the fishes is threatened, and fresh water needs to be regularly injected and changed, so that the water quality is over-fertilized, the organic fertilizer and the metabolic wastes of various organisms are accumulated excessively, the invention designs the efficient ecological breeding equipment for the circulating freshwater fishery based on the reduction of oxygen content and the adverse composition of plankton which influences the growth of fishes
Disclosure of Invention
The invention aims to solve the problems that a feeding device in the prior art is poor in feeding dispersibility, can only be thrown to the upper layer of a water surface and is not easy to replace fresh water, and provides high-efficiency ecological feeding equipment for fishery in circulating freshwater.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a high-efficient ecological feeding equipment of circulation fresh water fishery, includes pond bank and pond, the inside in pond is provided with the water installation that trades of plumbing and moisturizing, the symmetry be connected with the guide rail between two pond lateral walls, sliding connection has the movable plate on the guide rail, the welding has extension board and free bearing on the movable plate, it takes turns to rotate to be connected with on the free bearing, the extension board is connected and is put in the material device of throwing of fodder for the pond.
In foretell high-efficient ecological feeding equipment of circulation freshwater fish industry, it includes outlet pipe and inlet tube to trade the water installation, the one end of outlet pipe link up in one side bottom in pond and the part outside another end pond bank is connected with the water pumper, the one end of inlet tube link up the top inner wall in pond and the part outside another end pond bank is connected with the water pump.
In foretell high-efficient ecological raising equipment of circulation freshwater fishery, throw the material device and include operation structure, power structure and ejection of compact structure, operation structure includes the reel, the reel is connected with the pivot, the part of pivot outside the reel is connected with connecting rod and handrail.
In the above efficient ecological breeding device for the circulating freshwater fishery, the power structure comprises a fixed rod welded with the movable plate, the fixed rod is connected with a circular shaft, and the circular shaft is connected with an impeller.
In foretell high-efficient ecological raising equipment of circulation freshwater fishery, discharging device is including throwing the workbin, the opening has been seted up to throwing the workbin bottom, the opening offsets there is the chamber door, the chamber door welding has the pull rod, the pull rod welding has the carriage release lever, the welding has the piston on the carriage release lever, it has the sleeve to throw workbin outer wall welding, piston sealing sliding connection is in the sleeve.
In the efficient ecological feeding equipment for the circulating freshwater fishery, the top of the feeding box is connected with a balancing weight, a steel rope is wound on the winding drum, and the steel rope penetrates through the wire wheel and one end, far away from the winding drum, of the steel rope is connected to the top of the feeding box.
In the efficient ecological breeding equipment for the circulating freshwater fishery, the movable plate is connected with the fixed table, the fixed table is provided with a plurality of threaded holes, a plurality of bolts are arranged on the pond bank corresponding to the threaded holes, and the bolts are in threaded connection with the threaded holes.
Compared with the prior art, the invention has the advantages that:
1. the guide rails and the moving plate which are matched with each other are arranged on the inner walls of the two sides of the pond bank, so that the feeding range can be expanded by moving the moving plate during feeding and feeding, and meanwhile, the impeller is arranged at the bottom of the moving plate, so that the moving plate can be controlled to move, the dispersion of feeding is expanded, and the function of enabling fishes to obtain food is better achieved;
2. the fish feeding box is provided with the feeding box, the box door which is closed or opened according to the external pressure is arranged in the feeding box, when the fish feeding box is used, the feeding box is put into pond water, the piston fixed on the box door keeps a natural state and closes the opening of the feeding box under a normal state, feed in the feeding box cannot flow out, and after the fish feeding box deeply enters the water, the box door is driven to be opened due to different pressures on two sides of the piston, so that the feed in the feeding box is discharged, the effect of feeding the fish living in the lower layer of the water body is realized, and the situation that most of the feed is eaten by the fish in the upper layer of the water body when the fish feeding box is simply put is avoided, so that;
3. the invention is provided with the water outlet pipe and the water inlet pipe at the same time, when new water needs to be replaced, the lower water body of the pond can be pumped out through the water pump arranged at the water outlet pipe, and the new water is pumped into the pond through the water pump arranged at the water inlet pipe, so that the water with lower oxygen content at the lower layer of the pond is replaced, the dissolved oxygen condition of the water close to the bottom layer is improved, the stocking amount and the yield are improved, and meanwhile, the floating head degree is reduced and the flooding of the pond is prevented.
Drawings
FIG. 1 is a schematic structural diagram of a high-efficiency ecological breeding device for circulating freshwater fishery according to the invention;
FIG. 2 is a schematic structural diagram of a feeding device in the efficient ecological breeding equipment for the circulating freshwater fishery provided by the invention;
FIG. 3 is a top view of the efficient ecological breeding device for the circulating freshwater fishery according to the present invention;
FIG. 4 is an enlarged schematic view of part A of the efficient ecological breeding equipment for the circulating freshwater fishery provided by the invention.
In the figure: 1 bank, 2 ponds, 3 guide rails, 4 water outlet pipes, 5 water pumps, 6 water inlet pipes, 7 water pumps, 8 moving plates, 9 hinged supports, 10 support plates, 11 rotating shafts, 12 connecting rods, 13 handrails, 14 winding drums, 15 steel ropes, 16 fixed rods, 17 round shafts, 18 impellers, 19 fixed tables, 20 bolts, 21 feeding boxes, 22 limiting rods, 23 box doors, 24 openings, 25 pull rods, 26 moving rods, 27 springs, 28 sleeves, 29 pistons and 30 balancing weights.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-4, a high-efficient ecological feeding equipment of circulation fresh water fishery, includes pond bank 1 and pond 2, the inside in pond 2 is provided with the water installation that trades of giving pond 2 drainage and moisturizing, and two 2 lateral walls in pond of symmetry are inserted between and are equipped with guide rail 3, and sliding connection has movable plate 8 on the guide rail 3, and the welding has extension board 10 and hinged support 9 on the movable plate 8, and the last rotation of hinged support 9 is connected with the line wheel, and extension board 10 is connected with the feeding device who puts in the fodder for pond 2.
Trade the water installation including being located 1 inside outlet pipe 4 and the inlet tube 6 of bank of ponds, the one end of outlet pipe 4 link up 2 one side bottom of pond and lie in 1 outer part of bank of ponds at the other end and be connected with water pumper 5, the one end of inlet tube 6 link up 2 top inner wall of pond and be connected with water pump 7 in 1 outer part of other end bank of ponds, inlet tube 6 and outlet tube 4 are located guide rail 3's both ends respectively, make when needs are changed fresh water, outlet tube 4 takes out the water in 2 bottoms in pond through water pumper 5, and the external effluent treatment plant of the transport handles, and inlet tube 6 will supply water to 2 upper strata in pond through the effect of water pump 7, make the lower water of 2 lower floor of pond change, improve the dissolved oxygen condition of nearly bottom water.
The feeding device comprises an operation structure, a power structure and a discharging structure, the operation structure comprises a winding drum 14, the rotation center of the winding drum 14 is connected with a rotating shaft 11 through threads, the rotating shaft 11 is rotatably connected on a support plate 10 through a bearing, the part of the rotating shaft 11 outside the winding drum 14 is connected with a connecting rod 12 and a handrail 13, so that the winding drum 14 can rotate along with the turning of the handrail 13, thereby playing a role of transmission, the power structure comprises a fixed rod 16, the fixed rod 16 is welded at the bottom of the movable plate 8, the bottom of the fixed rod 16 is rotatably connected with a round shaft 17, an impeller 18 is fixedly connected on the round shaft 17, and the end of the circular shaft 17, which is far away from the impeller 18, is connected with an external power supply, so that the impeller 18 can rotate, when feeding, the moving plate 8 can move on the guide rail 3 through the rotation of the impeller 18, so that the feeding range is expanded, and a worker can feed materials at any position on the guide rail 3.
The discharging device comprises a feeding box 21, an opening 24 is formed in the bottom of the feeding box 21, a box door 23 is abutted against the opening 24 in the feeding box 21, a limiting rod 22 is welded at the bottom of the feeding box 23 in parallel with the box door 23, the limiting rod 22 penetrates through the inner wall of the box door and is in clearance fit with the inner wall, so that the box door 23 is limited by the limiting rod 22 in movement, a pull rod 25 is welded at the part of the box door 23 outside the feeding box 21, the pull rod 25 is fixedly connected with a moving rod 26 in parallel with the limiting rod 22, one end of the moving rod 26 far away from the pull rod 25 is fixedly connected with a piston 29, the outer wall of the feeding box 21 is welded with a sleeve 28, the piston 29 is connected in a sliding manner in the sleeve 28, a spring 27 is welded at the bottom of the sleeve 28, the free end of the spring 27 is welded on the piston 29, a waterproof sealing ring is arranged at the connection, after the feeding box 21 is put into water, the bottom surface of the piston 29 close to the spring 27 is still exposed to atmospheric pressure, while the bottom surface of the piston 29 far from the spring 27 is exposed to water pressure, and the depth gradually increases, so that the piston 29 gradually moves towards the spring 27 in the process of going deep into the water bottom.
The top of the feeding box 21 is fixedly connected with a balancing weight 30, a steel rope 15 is wound on the winding drum 14, the steel rope 15 penetrates through the wire wheel, one end far away from the winding drum 14 is fixedly connected to the top of the feeding box 21, when the feeding box 21 is fed, the balancing weight 30 is made of a stainless steel material with the density of 7.8g/cm3 and provides large mass for the feeding box 21, so that the average density of the whole formed by the balancing weight 30 and the feeding box 21 is increased, the feeding box 21 can be better sunk by overcoming the resistance of water, the steel rope 15 has large strength and is used for connecting the winding drum 14 with the feeding box 21, a worker can realize the control of pulling up or putting down the feeding box by manually rotating the hand holding rod 13, the operation of the worker is facilitated, the fixed table 19 is connected to the movable plate 8, a plurality of threaded holes are formed in the fixed table 19, a plurality of bolts 20 are arranged on the pool bank 1, the bolts 20 are in threaded connection with the threaded holes, one side of the pool bank 1, which is close to the movable plate 8, is provided with a groove in clearance fit with the fixed platform 19, the bolts 20 are all positioned in the groove, so that when the feeding process is not carried out, the fixed platform 19 and the groove are connected with each other and are fixed by the bolts 20, the fixed platform 19 and the movable plate 8 are simultaneously fixed on the pool bank 1, the wire wheel rotatably connected on the hinged seat 9 abuts against the steel rope 15, more rotating space and better stress angle can be provided for the steel rope 15 when the winding drum 14 is rotated, the phenomenon that the steel rope 15 directly rubs with the edge of the movable plate 8 to damage the edge part of the movable plate 8 is avoided, two ends of the movable rod 26 are in threaded connection with the pull rod 25 and the piston 29, on one hand, good fixation can be achieved, on the other hand, detachability is achieved, when the feeding box 21 feeds materials, the movable rod 26 can be detached to achieve, the feeding is convenient.
In the invention, before the feeding is started, firstly, the screw thread connection between the moving rod 26 and the pull rod 25 and the piston 29 is detached, at the moment, the pull rod 25 is separated from the mutually fixed state with the moving rod 26, and the box door 23 can be driven to be opened, at the moment, feed to be fed is added into the feeding box 21, then the box door 23 is closed, and the moving rod 26 is connected with the piston 29 and the pull rod 25 by screw thread again, at the moment, the box door 23 cannot be opened freely, then the top of the feeding box 21 and one end of the steel rope 15 are mutually fixed, the feeding box 21 is fed into the pond 2, the other end of the steel rope 15 passes through the wire wheel and is wound on the winding drum 14, the winding drum 14 is fixed with the rotating shaft 11, the rotating shaft 11 is fixedly connected with the connecting rod 12 and the hand rest 13, so that a worker can operate the hand rest 13 to rotate the winding drum 14, the winding drum, the moving plate 8 is connected to the guide rail 3 in a sliding manner, so that the feeding position of the feeding box 21 can be adjusted through the movement of the moving plate 8, and the impeller 18 is arranged at the bottom of the moving plate 8 and connected with an external power supply, so that the movement of the moving plate 8 can be controlled quantitatively;
after the feeding box 21 enters the water in the pond 2, the bottom surface of one side of the piston 29 close to the spring 27 is subjected to atmospheric pressure, the bottom surface of one side far away from the spring 27 is subjected to water pressure, and the depth gradually increases, therefore, the piston 29 gradually moves towards the spring 27 in the process of going deep into the water bottom, after a certain depth, the piston 29 controls the pull rod 25 and the box door 23 fixedly connected with the piston to move to a state that the opening cannot be closed, at the moment, the opening 24 is opened, the feed to be fed in the feeding box 21 enters the middle of the water body, and the opening 24 opened by the box door 23 increases as the depth of the feeding box 21 in the water increases, the feed entering speed of the water body increases until the feed in the feeding box 21 is all fed out, then the feeding box 21 is pulled back to the water again through the steel rope 15, and the process realizes the function of feeding the fish living in the middle and lower part of the water body, avoid the fodder most to be eaten by the upper fish of water when throwing alone, influence the efficiency of raising.
Meanwhile, the invention is provided with a water outlet pipe 4 positioned at the bottom of the pond 2, the part of the water outlet pipe 4 extending out of the pond bank 1 is connected with a water pump 5, the inner wall of the top of the pond 2 is provided with a water inlet pipe 6, the part of the water inlet pipe 6 positioned outside the pond bank 1 is connected with a water pump 7, so that when the oxygen content of the water body is less, the water at the lower part of the water body can be pumped out through the water pump 5, and the water pump 7 is opened to ensure that new water enters the pond 2 from the water inlet pipe 6, thereby replacing the water with lower oxygen content at the lower layer of the pond 2, improving the dissolved oxygen condition of the water near the.
Although the terms pond bank 1, pond 2, guide rail 3, water outlet pipe 4, water pump 5, water inlet pipe 6, water pump 7, moving plate 8, hinge base 9, support plate 10, rotating shaft 11, connecting rod 12, handrail 13, winding drum 14, steel rope 15, fixing rod 16, round shaft 17, impeller 18, fixing table 19, bolt 20, feeding box 21, limiting rod 22, box door 23, opening 24, pull rod 25, moving rod 26, spring 27, sleeve 28, piston 29 and counterweight 30 are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (5)
1. The efficient ecological breeding device for the circulating freshwater fishery comprises a pond bank (1) and a pond (2), and is characterized in that a water changing device for draining and replenishing water for the pond (2) is arranged inside the pond (2), guide rails (3) are connected between two symmetrical side walls of the pond (2), a moving plate (8) is connected onto the guide rails (3), a support plate (10) and a hinged support (9) are welded onto the moving plate (8), a wire wheel is rotatably connected onto the hinged support (9), and the support plate (10) is connected with a feeding device for feeding feed to the pond (2); the feeding device comprises an operation structure, a power structure and a discharging structure, wherein the operation structure comprises a winding drum (14), the winding drum (14) is connected with a rotating shaft (11), and the part of the rotating shaft (11) outside the winding drum (14) is connected with a connecting rod (12) and a handrail (13); discharging device is including throwing workbin (21), open mouth (24) have been seted up to throwing workbin (21) bottom, open mouth (24) are throwing workbin (21) inside counterbalance and have chamber door (23), the partial welding of chamber door (23) outside throwing workbin (21) has pull rod (25), pull rod (25) are on a parallel with gag lever post (22) fixedly connected with carriage release lever (26), the one end fixedly connected with piston (29) of pull rod (25) are kept away from in carriage release lever (26), the welding of throwing workbin (21) outer wall has sleeve (28), piston (29) sealing sliding connection is in sleeve (28), it has steel cable (15) to coil on reel (14), steel cable (15) pass the line wheel and the one end of keeping away from reel (14) is connected at the top of throwing workbin (21).
2. The efficient ecological breeding device for the circulating freshwater fishery according to claim 1, wherein the water changing device comprises a water outlet pipe (4) and a water inlet pipe (6), one end of the water outlet pipe (4) penetrates through the bottom of one side of the pond (2) and is connected with a water pump (5) at the part of the other end, which is located outside the pond bank (1), and one end of the water inlet pipe (6) penetrates through the inner wall of the top of the pond (2) and is connected with a water pump (7) at the part of the other end, which is located outside the pond bank (1).
3. The efficient ecological breeding device for the circulating freshwater fishery according to claim 1, wherein the power structure comprises a fixed rod (16) welded with the movable plate (8), a round shaft (17) is rotatably connected to the bottom of the fixed rod (16), an impeller (18) is fixedly connected to the round shaft (17), and one end, far away from the impeller (18), of the round shaft (17) is connected with an external power supply, so that the impeller (18) can rotate.
4. The efficient ecological breeding device for the circulating freshwater fishery according to claim 1, wherein the top of the feeding box (21) is connected with a balancing weight (30).
5. The efficient ecological breeding device for the circulating freshwater fishery according to claim 1, wherein a fixed table (19) is connected to the movable plate (8), a plurality of threaded holes are formed in the fixed table (19), a plurality of bolts (20) are arranged on the pond bank (1) corresponding to the threaded holes, and the bolts (20) are in threaded connection with the threaded holes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910435614.5A CN109997770B (en) | 2019-05-23 | 2019-05-23 | High-efficient ecological feeding equipment of circulation fresh water fishery |
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| CN201910435614.5A CN109997770B (en) | 2019-05-23 | 2019-05-23 | High-efficient ecological feeding equipment of circulation fresh water fishery |
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| CN109997770A CN109997770A (en) | 2019-07-12 |
| CN109997770B true CN109997770B (en) | 2021-06-15 |
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| CN111670858B (en) * | 2020-06-24 | 2022-01-25 | 源汇区水产技术推广站 | Shrimp culture pond bottom dirt absorbing device |
| CN112042570B (en) * | 2020-08-27 | 2022-04-05 | 浙江省淡水水产研究所 | Method for efficiently cultivating and domesticating micropterus salmoides water bloom seedlings in pond greenhouse |
| CN111990318A (en) * | 2020-09-07 | 2020-11-27 | 大连国富水产食品有限公司 | Multifunctional aquaculture device and method for aquatic cod |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB1281007A (en) * | 1968-12-03 | 1972-07-12 | Jens Aage Henriksen | Improvements in or relating to fish feeding devices |
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