CN108633820B - Aeration and feeding integrated fishpond culture system and method - Google Patents
Aeration and feeding integrated fishpond culture system and method Download PDFInfo
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- CN108633820B CN108633820B CN201810375546.3A CN201810375546A CN108633820B CN 108633820 B CN108633820 B CN 108633820B CN 201810375546 A CN201810375546 A CN 201810375546A CN 108633820 B CN108633820 B CN 108633820B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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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- 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
Abstract
The invention discloses an aeration and feed throwing integrated fishpond culture system which comprises a floating plate, aeration components, a weight box, a supporting plate and a feed throwing box, wherein the weight box is immersed below the water surface, the supporting plate is vertically arranged on the weight box and extends out of the water surface, the feed throwing box is arranged at the top end of the supporting plate, two groups of aeration components are symmetrically arranged on two sides of the supporting plate, the bottom ends of the aeration components are rotatably arranged on the weight box, the floating plate is arranged at the top end of the aeration components, and the floating plate floats on the water surface. The invention provides a fishpond culture system integrating aeration and feeding and a method thereof, which integrate aeration and feeding, and have the advantages of simple structure optimization and strong functionality.
Description
Technical Field
The invention belongs to the field of culture, and particularly relates to a fishpond culture system integrating aeration and feeding and a method thereof.
Background
In the fishpond culture, in order to maximize the utilization rate of a fishpond, one or more types of fish schools are generally contained in the same fishpond, and the total amount of the fish schools is large, so that the oxygen content in water in the fishpond is insufficient, the ecological environment of the fish schools is greatly influenced, the fish ponds need to be aerated regularly to increase the oxygen content, a common aeration method is to directly increase an air pump on the water surface or an aerator feeds air into the water, the method is simple in equipment, but has the defect of large investment, if the area of the fishpond is large, a large aerator needs to be added, the cost investment is increased, and the aeration uniformity is poor and is generally concentrated in a small area range. In addition, fish food needs to be added regularly in the fish pond to guarantee growth, and manual feeding can only be put on the shore, is difficult to go deep into the central area of the fish pond, needs to diffuse along with water flow, so that part of fish flocks cannot timely eat the fish food, the similar fishes in the same period have large body type difference, and the economic benefit is indirectly influenced.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the fishpond culture system integrating aeration and feeding and the method thereof, which integrate aeration and feeding, have simple optimized structure and strong functionality.
The technical scheme is as follows: in order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides an aeration and throw edible integrative pond farming systems, includes kickboard, aeration subassembly, weight box, backup pad and throws the food box, the weight box is immersed below the surface of water, the vertical backup pad that is provided with on the weight box, the backup pad stretches out to the surface of water top, the top of backup pad is provided with throws the food box, the bilateral symmetry of backup pad is provided with two sets of aeration subassemblies, the bottom of aeration subassembly is rotated and is set up on the weight box, the top of aeration subassembly is provided with the kickboard, the kickboard floats on the surface of water.
Furthermore, the aeration assembly comprises an air inlet pipe, a connecting pipe, aeration pipes and an air pump, the air pump is arranged on the floating plate, the air pump is arranged on one side, close to the supporting plate, of the air pump, the air outlet end of the air pump is connected with the air inlet end of the air inlet pipe, the air inlet pipe extends towards the weight box and extends into the position below the water surface, the air outlet end of the air inlet pipe is provided with the air inlet end of the connecting pipe, the other end of the connecting pipe is arranged in a closed mode, the connecting pipe is horizontally arranged in the water, the connecting pipe is vertically provided with the aeration pipes, the aeration pipes are arranged along the length direction of the connecting pipe at intervals, one end of each aeration pipe is communicated with the inner cavity of the connecting pipe, and the other end of each aeration pipe upwards penetrates through the floating plate and extends to the position above the water surface; liquid through ports are formed in the pipe bodies of the aeration pipes in a penetrating manner, and the liquid through ports are positioned below the liquid level; the water solution flows into the inner cavity of the aeration pipe from the liquid through hole.
Further, be provided with the baffle along the axial in the aeration pipe, the air current chamber and stock solution chamber are separated into with the inner chamber of aeration pipe to the baffle, the liquid passing opening is seted up in one side in stock solution chamber, the bottom in stock solution chamber is provided with the shutoff board, the bottom in stock solution chamber is sealed to the shutoff board the opening has been seted up to the position of interval shutoff board on the baffle, the air current chamber passes through opening and stock solution chamber intercommunication, just the opening is located the below of liquid passing opening.
Furthermore, a first flow limiting plate, a second flow limiting plate and a third flow limiting plate are arranged in the opening, the first flow limiting plate, the second flow limiting plate and the third flow limiting plate are sequentially arranged from the liquid storage cavity to the air flow cavity at intervals, flow limiting cavities are formed between the first flow limiting plate and the second flow limiting plate and between the second flow limiting plate and the third flow limiting plate, a plurality of liquid inlet holes are formed in the first flow limiting plate, the second flow limiting plate and the third flow limiting plate in a penetrating mode, liquid inlet holes in the first flow limiting plate and the third flow limiting plate are higher than liquid inlet holes in the second flow limiting plate, and liquid inlet holes in the second flow limiting plate are communicated with the two flow limiting cavities.
Further, shutoff board and baffle an organic whole set up, just shutoff board and baffle dismantlement formula insert the inner chamber of establishing at the aeration pipe, all seted up the seal groove on shutoff board and baffle and the face that the aeration pipe contacted, be provided with sealed the pad in the seal groove, the top of aeration pipe is equipped with two spacing recesses along radial concave, the top of baffle is provided with two lugs along width direction, the lug card is established in spacing recess, the circumference and the axial position of spacing baffle of spacing recess.
The aeration device is characterized by further comprising a fixed seat, a sliding block and an ejector rod, wherein the fixed seat is symmetrically arranged on two side walls of the supporting plate, the fixed seat and the aeration component are oppositely arranged, the sliding block is symmetrically arranged on two side walls of the supporting plate, the sliding block is slidably arranged below the fixed seat, the ejector rod penetrates through the fixed seat and is connected with the sliding block, a return spring is sleeved on the ejector rod, two ends of the return spring are respectively connected with the fixed seat and the sliding block, and the ejector rod vertically slides on the fixed seat; a plug is arranged at the top end of the ejector rod, a feeding hole is formed in the bottom of the feeding box, and the plug and the feeding hole are correspondingly arranged; the air inlet pipe is provided with a stirring plate, the stirring plate and the aeration assembly synchronously rotate, and the stirring plate and the sliding block are correspondingly arranged; when the poking plate rotates to be in contact with the sliding block, the poking plate presses the sliding block to slide downwards.
Furthermore, a sliding groove is concavely arranged on the sliding block, the sliding groove faces one side of the air inlet pipe, the cross section of the sliding groove is in a trapezoidal structure, the bottom surface of the sliding groove is in a wedge-shaped structure, and the wedge surface is sequentially inclined from low to high from the cut-in end to the cut-out end of the sliding groove;
the shifting plate comprises a connecting part and a pressing part, the pressing part is of an arc-shaped structure, one end of the pressing part is fixedly arranged on the air inlet pipe through the connecting part, the other end of the pressing part is a free end, and a curvature center shaft of the pressing part and a rotation center shaft of the air inlet pipe are coaxially arranged;
further, when the toggle plate is not contacted with the sliding block, the sliding block is subjected to the tensile force of a return spring, the top end plug of the ejector rod is pressed in the feeding hole, and the lowest surface of the sliding groove and the bottom surface of the pressing part are arranged in a coplanar manner; when the shifting plate contacts the sliding block, the pressing part is inserted into the sliding groove, the pressing part pushes the sliding block to slide downwards in the rotating process, and the plug moves downwards to the outside of the feeding hole along with the ejector rod.
Furthermore, the two groups of aeration assemblies are rotationally and symmetrically arranged relative to the supporting plate, a rotating assembly is arranged at one end, close to the air inlet pipe, of the connecting pipe, the rotating assembly comprises a fixed clamping seat and a rotating disc, the fixed clamping seat is arranged on the rotating disc, the fixed clamping seat supports the fixed aeration assemblies, and the rotating disc is driven by a power driving mechanism in the weight box; the rotating central shafts of the two rotating assemblies and the supporting plate are arranged in a coplanar manner, the connecting pipe is in a one-stage stepped bent shape, the plurality of aeration pipes are arranged on the pipe body of the connecting pipe deviating from the rotating assemblies, and when the two groups of aeration assemblies rotate around the rotating central shafts respectively, a holding posture or a posture that the two groups of aeration assemblies rotate relatively to be opened in parallel is formed.
A method of a fishpond culture system integrating aeration and feeding comprises the following steps: the device system is placed in a fishpond, the whole device floats on the water surface through a floating plate, the part below the floating plate is immersed in the water, and the two groups of aeration assemblies deflect and rotate through a power driving mechanism in a weight box to form a closed posture or a posture which is rotated relatively to be opened in parallel;
when aeration is not performed, the air inlet pipe, the connecting pipe and the aeration pipe are filled with water solution, when aeration is started, air enters the air inlet pipe and the connecting pipe, water in the pipe is extruded into the aeration pipe under the action of continuous air pressure, then the water rapidly gushes out from an airflow cavity in the aeration pipe, and liquid in the airflow cavity in the aeration pipe is emptied; meanwhile, a liquid through opening positioned below the water liquid surface continuously seeps water into a water storage cavity in the aeration pipe, water solution in the water storage cavity flows out into the airflow cavity through the opening, liquid flowing out of the opening is upwards sprayed along with airflow under the action of high-speed gas flowing in the airflow cavity, liquid sprayed out of an outlet of the airflow cavity forms diffused liquid beads, the liquid beads, air and gas in the airflow cavity generate oxygen mass transfer to achieve the effect of dissolving oxygen, the liquid after dissolved oxygen falls into a fish pond, a water level area in the fish pond is subjected to cyclic aeration, and the oxygen content in water is increased;
the water solution enters the liquid storage cavity from the liquid through port, wherein larger particle impurities or suspended matters are blocked when passing through the opening and are precipitated at the bottom of the liquid storage cavity in the area below the opening, so that the impurities are prevented from entering other pipe bodies; meanwhile, the water level height of the liquid through port is larger than that of the opening, and water pressure exists at the position of the opening, so that water can flow out of the opening conveniently;
when fish food needs to be thrown into the fishpond, the aeration assemblies are rotated to open the two aeration assemblies towards two sides, so that the stirring plate on the pipe body of the air inlet pipe and the sliding block move mutually, when the stirring plate is not in contact with the sliding block, the sliding block is subjected to the tensile force of the return spring, the top end plug of the ejector rod is pressed in the food throwing hole, and the lowest surface of the sliding groove and the bottom surface of the pressing part are arranged in a coplanar manner; when the shifting plate contacts the sliding block, the pressing part is inserted into the sliding groove, the pressing part pushes the sliding block to slide downwards in the rotating process, and the plug moves downwards to the outside of the feeding hole along with the ejector rod; the fish food is spilled downwards to the fishpond from the food feeding hole, after the food feeding is finished, the aeration assembly is rotated reversely, the stirring plate is separated from the sliding block, the sliding block moves upwards under the action of the tension force of the reset spring, so that the plug at the top of the ejector rod is plugged in the food feeding hole, and the food feeding is finished.
Has the advantages that: the invention has the following advantages: (1) the aeration and feeding are integrated, the multifunctional food feeder has multiple functions, strong practicability and simple overall structure.
(2) The system can move in the fishpond, so that when the fish is thrown into the fishpond, the fish can be thrown into the middle area and the peripheral area, the feeding distribution is uniform, the predation amount difference of fish groups is small, the growth speed of the fish groups is close, and the overlarge body type difference is prevented.
(3) When the aeration component is used for aeration, water flowing in through the liquid through opening and airflow passing through the airflow cavity at high speed enable the water solution on the lower layer of the liquid surface to alternate from bottom to top, so that the water environment is in a dynamic flowing environment, the growth of fish schools is facilitated, and the formation of a dead water area in a fish pond is prevented.
(4) The aeration is uniform, so that the water in the fishpond is fully aerated, and the oxygen content in the water is increased.
Drawings
FIG. 1 is a front view of the overall structure of two aeration assemblies in a state of being embraced by the invention;
FIG. 2 is a top view of the whole structure of the two groups of aeration assemblies in a state of being embraced by the invention;
FIG. 3 is a front view of the overall structure of the two aeration assemblies of the present invention in a parallel open state;
FIG. 4 is a top view of the overall structure of the two aeration assemblies of the present invention in a parallel open state;
FIG. 5 is a perspective view of the overall structure of the two aeration assemblies of the present invention in a parallel open state;
FIG. 6 is a schematic half-section view of the internal structure of an aeration pipe and a connecting pipe according to the present invention;
FIG. 7 is a schematic view of the aeration pipe and the connecting pipe in the aeration state according to the present invention;
FIG. 8 is an exploded view of the inner structure of the aeration tube according to the present invention;
FIG. 9 is a schematic structural view of a notch in the separator of the present invention;
FIG. 10 is a front view of the structure of the fixing base and the sliding block of the present invention;
FIG. 11 is a schematic perspective view of a fixing base and a slider according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the attached drawings 1 to 5, the aeration and feeding integrated fishpond culture system comprises a floating plate 1, an aeration component 2, a weight box 5, a support plate 6 and a feeding box 3, wherein the weight box 5 is immersed below the water surface, the support plate 6 is vertically arranged on the weight box 5, the support plate 6 extends out of the water surface, the feeding box 3 is arranged at the top end of the support plate 6, the feeding box is higher than the water surface, a solar cell panel 4 is arranged above the feeding box 3, the solar cell panel 4 can be used as an energy source on one hand and can be used as a cover plate of the feeding box 3 to prevent insolation, rain water and the like on the other hand, wire holes are formed in the support plate in a vertically penetrating manner and used for threading, so that the electric quantity generated by the solar cell panel is transmitted to an electric storage battery in the weight box, two motors are further arranged in the weight box 5 and are used for driving the aeration component 2 to rotate, two groups of aeration assemblies 2 are symmetrically arranged on two sides of the supporting plate 6, the bottom ends of the aeration assemblies are rotatably arranged on the weight box 5, a floating plate 1 is arranged at the top end of each aeration assembly 2, and the floating plate 1 floats on the water surface. The propellers 29 are arranged on the periphery of the weight box and used for enabling the integral device to move in multiple directions, food can be thrown while aeration is carried out, fish food can be thrown into the middle area and the peripheral area, the food throwing distribution is uniform, the difference of the predation amount of fish schools is small, the growth speed of the fish schools is close, and the overlarge size difference is prevented. And the fish school prefers to move in a water area with sufficient oxygen content, so that the fish school can quickly prey on fish food.
The aeration assembly 2 comprises an air inlet pipe 12, a connecting pipe 9, aeration pipes 10 and an air pump 11, the air pump is a high-pressure air pump, the air pump 11 is arranged on the floating plate 1, the air pump 11 is arranged close to one side of the supporting plate 6, the air outlet end of the air pump 11 is connected with the air inlet end of the air inlet pipe 12, the air inlet pipe 12 extends towards the weight box 5 and extends into the position below the water surface, the air outlet end of the air inlet pipe 12 is provided with the air inlet end of the connecting pipe 9, the other end of the connecting pipe 9 is arranged in a closed mode, the connecting pipe 9 is horizontally arranged in the water, the connecting pipe 9 is vertically provided with a plurality of aeration pipes 10, the aeration pipes 10 are arranged at intervals along the length direction of the connecting pipe 9, one ends of the aeration pipes 10 are communicated with the inner cavity of the connecting pipe 9, and the other ends of the aeration pipes 10 upwards penetrate through the floating plate 1 and extend above the water surface; the pipe bodies of the aeration pipes 10 are all provided with liquid through ports 13 in a penetrating way, and the liquid through ports 13 are positioned below the liquid level; the aqueous solution flows from the liquid through port 13 to the inner cavity of the aeration tube 10. The water in the fish pond flows into the aeration pipe 10 through the liquid through opening 13, and under the action of high-pressure airflow in the aeration pipe, the liquid flowing into the aeration pipe is enabled to surge upwards and flow out from the top end of the aeration pipe, the liquid flows alternately, and the liquid at a certain depth below the liquid level is enabled to be aerated and oxygenated. The method prevents the water solution in the fishpond from generating a dead water area, is beneficial to the activity and biochemical action of microorganisms in water, and prevents the phenomenon that the growth environment of fish shoals is influenced by the smelly water quality.
A plurality of filtering holes are formed in the floating plate 1, when liquid gushing from the top end of the aeration pipe falls onto the floating plate, the liquid beads can be further broken, the contact area of the liquid beads and air is increased, the oxygen mass transfer rate is increased, meanwhile, the water solution is filtered through the filtering holes, and impurities, suspended matters and the like in water are filtered.
As shown in fig. 6 and 7, a partition plate 101 is axially disposed in the aerator pipe 10, the partition plate 101 divides an inner cavity of the aerator pipe 10 into an airflow cavity 102 and a liquid storage cavity 103, the liquid through opening 13 is disposed on one side of the liquid storage cavity 103, a blocking plate 105 is disposed at the bottom of the liquid storage cavity 103, the blocking plate 105 closes the bottom of the liquid storage cavity 103, notches 104 are disposed on the partition plate 101 at intervals between the blocking plates 105, the airflow cavity 102 is communicated with the liquid storage cavity 103 through the notches 104, the notches 104 are disposed below the liquid through opening 13, and a filter screen 106 is disposed on the notches 104 for filtering impurities, suspended matters and the like in the liquid flowing from the liquid storage cavity to the airflow cavity, thereby preventing the pipe from being blocked.
When aeration is not performed, the air inlet pipe, the connecting pipe and the aeration pipe are filled with water solution, when aeration is started, air enters the air inlet pipe and the connecting pipe, water in the pipe is extruded into the aeration pipe under the action of continuous air pressure, then the water rapidly gushes out from an airflow cavity in the aeration pipe, and liquid in the airflow cavity in the aeration pipe is emptied; meanwhile, a liquid through opening positioned below the water liquid surface continuously seeps water into a water storage cavity in the aeration pipe, water solution in the water storage cavity flows out into the airflow cavity through the opening, liquid flowing out of the opening is upwards sprayed along with airflow under the action of high-speed gas flowing in the airflow cavity, liquid sprayed out of an outlet of the airflow cavity forms diffused liquid beads, the liquid beads, air and gas in the airflow cavity generate oxygen mass transfer to achieve the effect of dissolving oxygen, the liquid after dissolved oxygen falls into a fish pond, a water level area in the fish pond is subjected to cyclic aeration, and the oxygen content in water is increased;
the water solution enters the liquid storage cavity from the liquid through port, wherein larger particle impurities or suspended matters are blocked when passing through the opening and are precipitated at the bottom of the liquid storage cavity in the area below the opening, so that the impurities are prevented from entering other pipe bodies; meanwhile, the water level height of the liquid through port is larger than that of the opening, and water pressure exists at the position of the opening, so that water can flow out of the opening conveniently;
as shown in fig. 9, a first restrictor plate 113, a second restrictor plate 114 and a third restrictor plate 115 are disposed in the gap 104, the first restrictor plate 113, the second restrictor plate 114 and the third restrictor plate 115 are sequentially disposed from the reservoir chamber 103 to the airflow chamber 102 at intervals, a restrictor chamber 117 is formed between the first restrictor plate 113 and the second restrictor plate 114, and between the second restrictor plate 114 and the third restrictor plate 115, a plurality of liquid inlet holes 116 are formed through the first restrictor plate 113, the second restrictor plate 114 and the third restrictor plate 115, the liquid inlet holes 116 on the first restrictor plate 113 and the third restrictor plate 115 are higher than the liquid inlet holes 116 on the second restrictor plate 114, the liquid inlet holes 116 on the second restrictor plate 114 are communicated with the two restrictor chambers 117, so that the aqueous solution passing through the gap is restricted and throttled by the two restrictor chambers 117, and the water flowing out of the gap forms a spray-like liquid state at the outlet of the aerated tube under the action of the high-speed flowing airflow, increasing the oxygen mass transfer rate.
As shown in fig. 8, the blocking plate 105 and the partition plate 101 are integrally disposed, the blocking plate 105 and the partition plate 101 are detachably inserted into an inner cavity of the aeration tube 10, the sealing groove 111 is disposed on the contact surface of the blocking plate 105 and the partition plate 101 with the aeration tube, a sealing gasket is disposed in the sealing groove 111 to prevent water solution in the liquid storage cavity from permeating into the connection tube, two limiting grooves 112 are radially recessed at the top end of the aeration tube 10, two lugs 110 are disposed at the top end of the partition plate 101 along the width direction, the lugs 110 are clamped in the limiting grooves 112, and the limiting grooves 112 limit the circumferential and axial positions of the partition plate 101. After certain life cycle, can take out baffle and shutoff board, clearance filter screen 106 and pour impurity and the suspended solid etc. that deposit on the shutoff board, the unobstructed operation of aeration pipe is guaranteed in the regular cleaning.
As shown in fig. 10 and 11, the aeration device further comprises a fixed seat 20, a sliding block 25 and a push rod 21, wherein the fixed seat 20 is symmetrically arranged on two side walls of the supporting plate 6, the fixed seat 20 is arranged opposite to the aeration assembly 2, the sliding block 25 is symmetrically arranged on two side walls of the supporting plate 6, the sliding block 25 is slidably arranged below the fixed seat 20, the push rod 21 passes through the fixed seat 20 and is connected with the sliding block 25, a return spring 23 is sleeved on the push rod 21, two ends of the return spring 23 are respectively connected with the fixed seat 20 and the sliding block 25, and the push rod 21 vertically slides on the fixed seat 20; a plug 22 is arranged at the top end of the ejector rod 21, a feeding hole is formed in the bottom of the feeding box 3, and the plug 22 and the feeding hole are correspondingly arranged; the air inlet pipe 12 is provided with a stirring plate 24, the stirring plate 24 and the aeration component 2 synchronously rotate, and the stirring plate 24 is arranged corresponding to the sliding block 25; when the poking plate 24 rotates to contact with the sliding block 25, the poking plate 24 presses the sliding block 25 to slide downwards. The plug 22 is moved up and down by the mutual movement of the poking plate and the sliding block to control the fish food to leak out of the feeding hole and fall into the water.
The sliding block 25 is concavely provided with a sliding groove 27, the sliding groove 27 faces one side of the air inlet pipe 12, the cross section of the sliding groove 27 is in a trapezoidal structure, the bottom surface of the sliding groove 27 is in a wedge-shaped structure, and the wedge surfaces are sequentially inclined from low to high from the cut-in end to the cut-out end of the sliding groove; the cutting-in end is a large end of the trapezoidal mechanism, and the cutting-out end is a small end of the trapezoidal structure, the cutting-in end is firstly contacted with the toggle plate, the toggle plate 24 comprises a connecting part 241 and a pressing part 240, the pressing part 240 is in an arc structure, one end of the pressing part 240 is fixedly arranged on the air inlet pipe 12 through the connecting part 241, the other end of the pressing part 240 is a free end and is inserted into the chute 27 through the free end, and a curvature center shaft of the pressing part 240 and a rotation center shaft of the air inlet pipe 12 are coaxially arranged; when the connecting pipe 12 rotates around the rotating shaft of the rotating component, the movement track of the pressing part is also arc-shaped, so that interference of other positions is prevented, and the connecting pipe and the sliding groove are more stable in movement.
When the toggle plate 24 is not in contact with the slide block 25, the slide block 25 is subjected to the tensile force of the return spring 23, the top end plug 22 of the ejector rod is pressed against the feeding hole, and the lowest surface of the sliding groove 27 and the bottom surface of the pressing part 240 are arranged in a coplanar manner; when the toggle plate 24 contacts the sliding block, the pressing part 240 is inserted into the sliding groove 27, the pressing part 240 pushes the sliding block 25 to slide downwards in the rotating process, and the plug 22 moves downwards to the outside of the feeding hole along with the ejector rod.
As shown in fig. 1 to 5, two groups of aeration assemblies 2 are arranged in a rotational symmetry manner with respect to a support plate 6, a rotating assembly is arranged at one end of a connecting pipe 9 close to an air inlet pipe 12, the rotating assembly comprises a fixed clamping seat 8 and a rotating disc 7, the fixed clamping seat 8 is arranged on the rotating disc 7, the fixed clamping seat 8 supports the fixed aeration assemblies 2, and the rotating disc 7 is driven by a power driving mechanism in a weight box 5; the power driving mechanism is a motor, the rotating central shafts of the two rotating assemblies and the supporting plate 6 are arranged in a coplanar manner, the connecting pipe is in a one-stage step-shaped bent shape, the aeration pipes 10 are arranged on the pipe body of the connecting pipe deviating from the rotating assemblies, and when the two groups of aeration assemblies 2 rotate around the rotating central shafts respectively, a embracing gesture or a gesture of rotating relatively to a parallel opening gesture is formed.
A method of a fishpond culture system integrating aeration and feeding comprises the following steps: the device system is placed in a fishpond, the whole device floats on the water surface through a floating plate, the part below the floating plate is immersed in the water, and the two groups of aeration assemblies deflect and rotate through a power driving mechanism in a weight box to form a closed posture or a posture which is rotated relatively to be opened in parallel;
when aeration is not performed, the air inlet pipe, the connecting pipe and the aeration pipe are filled with water solution, when aeration is started, air enters the air inlet pipe and the connecting pipe, water in the pipe is extruded into the aeration pipe under the action of continuous air pressure, then the water rapidly gushes out from an airflow cavity in the aeration pipe, and liquid in the airflow cavity in the aeration pipe is emptied; meanwhile, a liquid through opening positioned below the water liquid surface continuously seeps water into a water storage cavity in the aeration pipe, water solution in the water storage cavity flows out into the airflow cavity through the opening, liquid flowing out of the opening is upwards sprayed along with airflow under the action of high-speed gas flowing in the airflow cavity, liquid sprayed out of an outlet of the airflow cavity forms diffused liquid beads, the liquid beads, air and gas in the airflow cavity generate oxygen mass transfer to achieve the effect of dissolving oxygen, the liquid after dissolved oxygen falls into a fish pond, a water level area in the fish pond is subjected to cyclic aeration, and the oxygen content in water is increased;
the water solution enters the liquid storage cavity from the liquid through port, wherein larger particles of impurities or dirt are blocked when passing through the opening and are precipitated at the bottom of the liquid storage cavity in the area below the opening, so that the impurities are prevented from entering other pipe bodies; meanwhile, the water level height of the liquid through port is larger than that of the opening, and water pressure exists at the position of the opening, so that water can flow out of the opening conveniently;
when fish food needs to be thrown into the fishpond, the aeration assemblies are rotated to open the two aeration assemblies towards two sides, so that the stirring plate on the pipe body of the air inlet pipe and the sliding block move mutually, when the stirring plate is not in contact with the sliding block, the sliding block is subjected to the tensile force of the return spring, the top end plug of the ejector rod is pressed in the food throwing hole, and the lowest surface of the sliding groove and the bottom surface of the pressing part are arranged in a coplanar manner; when the shifting plate contacts the sliding block, the pressing part is inserted into the sliding groove, the pressing part pushes the sliding block to slide downwards in the rotating process, and the plug moves downwards to the outside of the feeding hole along with the ejector rod; the fish food is spilled downwards to the fishpond from the food feeding hole, after the food feeding is finished, the aeration assembly is rotated reversely, the stirring plate is separated from the sliding block, the sliding block moves upwards under the action of the tension force of the reset spring, so that the plug at the top of the ejector rod is plugged in the food feeding hole, and the food feeding is finished.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (9)
1. The utility model provides an aeration and throw edible integrative pond farming systems which characterized in that: the aeration device comprises a floating plate (1), aeration components (2), a weight box (5), a supporting plate (6) and a feeding box (3), wherein the weight box (5) is immersed below the water surface, the supporting plate (6) is vertically arranged on the weight box (5), the supporting plate (6) extends above the water surface, the feeding box (3) is arranged at the top end of the supporting plate (6), two groups of aeration components (2) are symmetrically arranged on two sides of the supporting plate (6), the bottom end of each aeration component is rotatably arranged on the weight box (5), the floating plate (1) is arranged at the top end of each aeration component (2), and the floating plate (1) floats on the water surface;
the aeration component (2) comprises an air inlet pipe (12), a connecting pipe (9), aeration pipes (10) and an air pump (11), wherein the air pump (11) is arranged on the floating plate (1), the air pump (11) is arranged at one side close to the supporting plate (6), the air outlet end of the air pump (11) is connected with the air inlet end of the air inlet pipe (12), the air inlet pipe (12) extends towards the weight box (5) and extends into the water below the water surface, the air outlet end of the air inlet pipe (12) is provided with the air inlet end of the connecting pipe (9), the other end of the connecting pipe (9) is sealed, the connecting pipe (9) is horizontally arranged in the water, the connecting pipe (9) is vertically provided with a plurality of aeration pipes (10), the aeration pipes (10) are arranged along the length direction interval of the connecting pipe (9), one end of each aeration pipe (10) is communicated with the inner cavity of the connecting pipe (9), the other end of the aeration pipe (10) upwards penetrates through the floating plate (1) and extends to the position above the water surface; the pipe body of the aeration pipe (10) is provided with a liquid through port (13) in a penetrating way, and the liquid through port (13) is positioned below the liquid level; the water solution flows from the liquid through opening (13) to the inner cavity of the aeration pipe (10).
2. The aeration and feeding integrated fishpond culture system of claim 1, which is characterized in that: be provided with baffle (101) along the axial in aeration pipe (10), air current chamber (102) and stock solution chamber (103) are separated into with the inner chamber of aeration pipe (10) to baffle (101), liquid passing opening (13) are seted up in one side of stock solution chamber (103), the bottom in stock solution chamber (103) is provided with closure plate (105), the bottom in stock solution chamber (103) is sealed in closure plate (105) opening (104) have been seted up to the position of interval closure plate (105) on baffle (101), air current chamber (102) are through opening (104) and stock solution chamber (103) intercommunication, just opening (104) are located the below of liquid passing opening (13).
3. The aeration and feeding integrated fishpond culture system of claim 2, which is characterized in that: a first flow limiting plate (113), a second flow limiting plate (114) and a third flow limiting plate (115) are arranged in the notch (104), the first flow limiting plate (113), the second flow limiting plate (114) and the third flow limiting plate (115) are sequentially arranged from the liquid storage cavity (103) to the air flow cavity (102) at intervals, flow limiting cavities (117) are formed between the first flow limiting plate (113) and the second flow limiting plate (114) and between the second flow limiting plate (114) and the third flow limiting plate (115), a plurality of liquid inlet holes (116) are formed in the first flow limiting plate (113), the second flow limiting plate (114) and the third flow limiting plate (115) in a penetrating mode, the liquid inlet holes (116) in the first flow limiting plate (113) and the third flow limiting plate (115) are higher than the liquid inlet holes (116) in the second flow limiting plate (114), and the liquid inlet holes (116) in the second flow limiting plate (114) are communicated with the two flow limiting cavities (117).
4. The aeration and feeding integrated fishpond culture system of claim 2, which is characterized in that: blocking plate (105) and baffle (101) an organic whole set up, just blocking plate (105) and baffle (101) dismantlement formula insert the inner chamber of establishing in aeration pipe (10), sealing groove (111) have all been seted up on blocking plate (105) and baffle (101) and the face that the aeration pipe contacted, be provided with sealed the pad in sealing groove (111), the top of aeration pipe (10) is equipped with two spacing recess (112) along radial concave, the top of baffle (101) is provided with two lugs (110) along width direction, lug (110) card is established in spacing recess (112), the circumference and the axial position of spacing baffle (101) of spacing recess (112).
5. The aeration and feeding integrated fishpond culture system of claim 1, which is characterized in that: the aeration device is characterized by further comprising a fixed seat (20), a sliding block (25) and an ejector rod (21), wherein the fixed seat (20) is symmetrically arranged on two side walls of the supporting plate (6), the fixed seat (20) is arranged opposite to the aeration component (2), the sliding block (25) is symmetrically arranged on two side walls of the supporting plate (6), the sliding block (25) is arranged below the fixed seat (20) in a sliding mode, the ejector rod (21) penetrates through the fixed seat (20) to be connected with the sliding block (25), a return spring (23) is sleeved on the ejector rod (21), two ends of the return spring (23) are respectively connected with the fixed seat (20) and the sliding block (25), and the ejector rod (21) slides on the fixed seat (20) up and down; a plug (22) is arranged at the top end of the ejector rod (21), a feeding hole is formed in the bottom of the feeding box (3), and the plug (22) is arranged corresponding to the feeding hole; the air inlet pipe (12) is provided with a stirring plate (24), the stirring plate (24) and the aeration component (2) synchronously rotate, and the stirring plate (24) is arranged corresponding to the sliding block (25); when the poking plate (24) rotates to be in contact with the sliding block (25), the poking plate (24) presses the sliding block (25) to slide downwards.
6. The aeration and feeding integrated fishpond culture system of claim 5, which is characterized in that: the sliding block (25) is concavely provided with a sliding groove (27), the sliding groove (27) faces one side of the air inlet pipe (12), the cross section of the sliding groove (27) is in a trapezoidal structure, the bottom surface of the sliding groove (27) is in a wedge-shaped structure, and wedge surfaces are sequentially inclined from low to high from the cut-in end to the cut-out end of the sliding groove;
the shifting plate (24) comprises a connecting part (241) and a pressing part (240), the pressing part (240) is of an arc-shaped structure, one end of the pressing part (240) is fixedly arranged on the air inlet pipe (12) through the connecting part (241), the other end of the pressing part (240) is a free end, and a curvature center shaft of the pressing part (240) and a rotation center shaft of the air inlet pipe (12) are coaxially arranged;
7. the aeration and feeding integrated fishpond culture system of claim 6, which is characterized in that: when the toggle plate (24) is not contacted with the sliding block (25), the sliding block (25) is subjected to the stretching force of the return spring (23), the top end plug (22) of the ejector rod is pressed in the feeding hole, and the lowest surface of the sliding groove (27) and the bottom surface of the pressing part (240) are arranged in a coplanar manner; when the toggle plate (24) contacts the sliding block, the pressing part (240) is inserted into the sliding groove (27), the pressing part (240) pushes the sliding block (25) to slide downwards in the rotating process, and the plug (22) moves downwards to the outside of the feeding hole along with the ejector rod.
8. The aeration and feeding integrated fishpond culture system of claim 1, which is characterized in that: the two groups of aeration assemblies (2) are arranged in a rotational symmetry manner relative to the supporting plate (6), a rotating assembly is arranged at one end, close to the air inlet pipe (12), of the connecting pipe (9), the rotating assembly comprises a fixed clamping seat (8) and a rotating disc (7), the fixed clamping seat (8) is arranged on the rotating disc (7), the fixed clamping seat (8) supports the fixed aeration assemblies (2), and the rotating disc (7) is driven by a power driving mechanism in the weight box (5); the rotating central shafts of the two rotating assemblies and the supporting plate (6) are arranged in a coplanar manner, the connecting pipe is in a one-stage step-shaped bent shape, the aeration pipe (10) is arranged on a pipe body of the connecting pipe deviating from the rotating assemblies, and when the two groups of aeration assemblies (2) rotate around the rotating central shafts respectively, a closed posture or a posture which is relatively rotated to be opened in parallel is formed.
9. The use method of the aeration and feeding integrated fishpond culture system of claim 7, characterized in that: the device system is placed in a fishpond, the whole device floats on the water surface through a floating plate, the part below the floating plate is immersed in the water, and the two groups of aeration assemblies deflect and rotate through a power driving mechanism in a weight box to form a closed posture or a posture which is rotated relatively to be opened in parallel;
when aeration is not performed, the air inlet pipe, the connecting pipe and the aeration pipe are filled with water solution, when aeration is started, air enters the air inlet pipe and the connecting pipe, water in the pipe is extruded into the aeration pipe under the action of continuous air pressure, then the water rapidly gushes out from an airflow cavity in the aeration pipe, and liquid in the airflow cavity in the aeration pipe is emptied; meanwhile, a liquid through opening positioned below the water liquid surface continuously seeps water into a water storage cavity in the aeration pipe, water solution in the water storage cavity flows out into the airflow cavity through the opening, liquid flowing out of the opening is upwards sprayed along with airflow under the action of high-speed gas flowing in the airflow cavity, liquid sprayed out of an outlet of the airflow cavity forms diffused liquid beads, the liquid beads, air and gas in the airflow cavity generate oxygen mass transfer to achieve the effect of dissolving oxygen, the liquid after dissolved oxygen falls into a fish pond, a water level area in the fish pond is subjected to cyclic aeration, and the oxygen content in water is increased;
the water solution enters the liquid storage cavity from the liquid through port, wherein larger particle impurities or suspended matters are blocked when passing through the opening and are precipitated at the bottom of the liquid storage cavity in the area below the opening, so that the impurities are prevented from entering other pipe bodies; meanwhile, the water level height of the liquid through port is larger than that of the opening, and water pressure exists at the position of the opening, so that water can flow out of the opening conveniently;
when fish food needs to be thrown into the fishpond, the aeration assemblies are rotated to open the two aeration assemblies towards two sides, so that the stirring plate on the pipe body of the air inlet pipe and the sliding block move mutually, when the stirring plate is not in contact with the sliding block, the sliding block is subjected to the tensile force of the return spring, the top end plug of the ejector rod is pressed in the food throwing hole, and the lowest surface of the sliding groove and the bottom surface of the pressing part are arranged in a coplanar manner; when the shifting plate contacts the sliding block, the pressing part is inserted into the sliding groove, the pressing part pushes the sliding block to slide downwards in the rotating process, and the plug moves downwards to the outside of the feeding hole along with the ejector rod; the fish food is spilled downwards to the fishpond from the food feeding hole, after the food feeding is finished, the aeration assembly is rotated reversely, the stirring plate is separated from the sliding block, the sliding block moves upwards under the action of the tension force of the reset spring, so that the plug at the top of the ejector rod is plugged in the food feeding hole, and the food feeding is finished.
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