CN113907036A - Bottom oxygenation system for crayfish breeding and use method thereof - Google Patents
Bottom oxygenation system for crayfish breeding and use method thereof Download PDFInfo
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- CN113907036A CN113907036A CN202111346555.8A CN202111346555A CN113907036A CN 113907036 A CN113907036 A CN 113907036A CN 202111346555 A CN202111346555 A CN 202111346555A CN 113907036 A CN113907036 A CN 113907036A
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- 241000238017 Astacoidea Species 0.000 title claims abstract description 38
- 238000009395 breeding Methods 0.000 title claims abstract description 36
- 230000001488 breeding effect Effects 0.000 title claims abstract description 36
- 238000006213 oxygenation reaction Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 77
- 239000012535 impurity Substances 0.000 claims description 41
- 230000002457 bidirectional effect Effects 0.000 claims description 21
- 238000005276 aerator Methods 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 8
- 238000007667 floating Methods 0.000 claims description 7
- 241000220317 Rosa Species 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 239000010813 municipal solid waste Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 8
- 239000007787 solid Substances 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 230000001706 oxygenating effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000238424 Crustacea Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000238030 Procambarus clarkii Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000010868 animal carcass Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—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
- A01K63/045—Filters 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)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to a bottom oxygenation system for crayfish breeding, and belongs to the technical field of crayfish breeding. The crayfish breeding bottom oxygenation system comprises an air compressor, a main air pipe and a processing tank, wherein an air outlet end of the air compressor is communicated with the main air pipe, two fixing mechanisms are arranged between the processing tank and the main air pipe, and the invention also provides a using method of the crayfish breeding bottom oxygenation system, which comprises the following steps: s1: the air compressor is started, the air compressor compresses air, and then the air is discharged into the main air pipe.
Description
Technical Field
The invention belongs to the technical field of crayfish breeding, and relates to a crayfish breeding bottom oxygen increasing system and a using method thereof.
Background
As is well known, crayfish: is an aquatic animal of Crustacea, decapetalous and crayfish families, also called procambarus clarkii, red crayfish and freshwater crayfish, is an economic shrimp, and is popular with people because of delicious meat taste. The crayfish feed has the advantages that the crayfish feed has high omnivorous property, high growth speed and strong adaptability, absolute competitive advantages are formed in the local ecological environment, the feeding range of the crayfish feed comprises aquatic weeds, algae, aquatic insects, animal carcasses and the like, the crayfish feed can kill the crayfish in a self-killing mode when food is deficient, and a large amount of crayfish can be bred by farmers due to high economic benefits of the crayfish.
However, crayfish needs to be cultivated in the cultivation pool during cultivation, oxygen is required to be added to the cultivation pool in a special period besides feeding of feed during cultivation, and oxygen deficiency of the crayfish is prevented.
Disclosure of Invention
In view of the above, the invention provides a crawfish breeding bottom oxygen increasing system and a using method thereof, aiming at solving the problem that an oxygen increasing device used in the market cannot clean feed residues floating in a breeding pond when the oxygen increasing device is used.
In order to achieve the purpose, the invention provides the following technical scheme: the air-conditioning device comprises an air compressor, a main air pipe and a treatment tank, wherein an air outlet end of the air compressor is communicated with the main air pipe, two fixing mechanisms are arranged between the treatment tank and the main air pipe, a communicated connecting pipe is fixedly connected to the bottom of the treatment tank, the other end of the connecting pipe is communicated with the main air pipe, the connecting pipe is a flexible air pipe, a plurality of communicated branch pipes are fixedly connected to one side of the circumference of the main air pipe, aerators are fixedly connected to the tops of the branch pipes, the treatment tank is arranged between two adjacent aerators, a base is fixedly connected to the top of the treatment tank, a motor is fixedly connected in the base, one end of an output shaft of the motor penetrates through the top of the treatment tank and is fixedly connected with a bidirectional threaded rod, a piston disc is in threaded connection with the outer wall of the circumference of the bidirectional threaded rod, two sleeves are fixedly connected to the inner wall of the top of the treatment tank, and a first threaded rod is movably connected in each sleeve, and the bottom of first threaded rod is fixed mutually with the upper surface of piston dish, be equipped with the mixing mechanism between sleeve and the first threaded rod, two connecting plates of the circumference outer wall fixedly connected with symmetry of treatment tank, one side that treatment tank was kept away from to two connecting plates all is equipped with edulcoration mechanism, two ejector pins of the last fixed surface of piston dish are connected with, and two ejector pins all pass the top of treatment tank, two be equipped with coupling mechanism between ejector pin and two edulcoration mechanisms, two inlet openings have been seted up to the circumference outer wall of treatment tank, and two inlet openings and two ejector pin supports are equipped with filtering mechanism.
Further, fixed establishment includes fixed cover and first connecting seat, fixed cover passes through the bolt fastening at main tracheal circumference outer wall, first connecting seat passes through the bolt fastening in the bottom of handling the jar, fixedly connected with stay cord, two between fixed cover and the first connecting seat fixed establishment symmetric distribution is at the circumference outer wall of handling the jar.
Further, mixing mechanism is including solid fixed ring, and solid fixed ring passes through the bolt fastening in telescopic bottom, gu fixed ring's bottom swing joint has the change, a plurality of stirring leaves of circumference outer wall fixedly connected with of change, first threaded rod pass the change and with change threaded connection.
Further, edulcoration mechanism is including the installation section of thick bamboo, the installation section of thick bamboo is through the one side of bolt fastening keeping away from the treatment tank at the connecting plate, the solid fixed cylinder of installation bobbin base fixedly connected with intercommunication, the bottom fixedly connected with check valve of solid fixed cylinder, the top inner wall fixedly connected with guiding disc of solid fixed cylinder, swing joint has the pull rod in the guiding disc, the bottom fixedly connected with sheet rubber of pull rod, the circumference outer wall fixedly connected with support frame of pull rod, and the support frame is located the top of sheet rubber and contacts with the sheet rubber, a plurality of water drainage tank have been seted up to the circumference inner wall of solid fixed cylinder, and edulcoration mechanism still includes swing joint's a section of thick bamboo in the installation section of thick bamboo, and the pull rod passes and strain a section of thick bamboo.
Furthermore, the circumference outer wall of the filter cylinder is fixedly connected with a handle, and the circumference outer wall of the handle is fixedly connected with an anti-slip pad.
Furthermore, the connecting mechanism comprises a second connecting seat, one side of the second connecting seat is provided with a jack, the jack is connected with the ejector rod in an inserting mode, the bottom of the second connecting seat is provided with a limiting groove, the top of the pull rod is located in the limiting groove, one side of the circumference of the pull rod is provided with a threaded hole, one side of the second connecting seat is movably connected with a fixing bolt, and the other end of the fixing bolt is in threaded connection with the threaded hole.
Furthermore, one end of the fixing bolt, which is far away from the pull rod, is fixedly connected with a knob.
Further, filtering mechanism includes two mounts and filter cartridge, the mount passes through the bolt fastening in one side of ejector pin circumference, two the same rack of the other end fixedly connected with of mount, one side of filter cartridge fixedly connected with inlet opening, one side swing joint of filter cartridge has the pivot that runs through, and the one end fixedly connected with gear of pivot, and the wheel and rack mesh mutually, the one end fixedly connected with brush board of gear is kept away from in the pivot, and the brush board contacts with one side outer wall of filter cartridge, the circumference inner wall fixedly connected with mounting bracket of filter cartridge, and the pivot passes the mounting bracket and is connected with the mounting bracket rotation.
The invention also provides a use method of the crayfish breeding bottom oxygenation system, which comprises the following steps:
s1: starting an air compressor, compressing air by the air compressor, then discharging the compressed air into a main air pipe, dispersedly discharging the air into an aerator through the main air pipe, then pumping the air into the crawfish culture pond by the aerator, and oxygenating the culture pond to prevent the crawfish from being lack of oxygen;
s2: starting a motor, driving a bidirectional threaded rod to rotate by the motor, driving a piston disc to do up-and-down reciprocating motion by the bidirectional threaded rod, when the piston disc moves upwards, compressed gas enters the bottom of a treatment tank through a connecting pipe, so that the buoyancy of the treatment tank is increased, the treatment tank moves upwards, water in the treatment tank is discharged through a water inlet hole at the same time, pushing an ejector rod to move upwards while the piston disc moves upwards, pulling a pull rod to move upwards by the ejector rod, driving a support frame and a rubber sheet to move upwards by the pull rod, when the rubber sheet moves to one side of a drainage groove, the water in an installation cylinder falls into the lower part of a fixed cylinder through the drainage groove, when the piston disc descends, the gas returns to a main gas pipe through the connecting pipe, and simultaneously the water enters the treatment tank through the water inlet hole, so that the buoyancy of the treatment tank is reduced, and the treatment tank descends, so that the installation cylinder is lower than the water surface, and impurities on the water surface flow into a filter cylinder, meanwhile, the pull rod drives the rubber sheet to move downwards, when the rubber sheet is separated from contact with the drainage groove, the rubber sheet discharges water at the bottom of the fixed cylinder through the one-way valve, impurities are left in the filter cylinder, and therefore the impurities floating on the water surface are repeatedly collected;
s3: when the filter cylinder needs to be cleaned, the fixing bolt is rotated to be separated from the connection of the pull rod, then the second connecting seat is pulled to be separated from the connection of the top rod, then the filter cylinder is taken out through the pull handle, impurities in the filter cylinder are collected and processed, and then the filter cylinder is reset and fixed in the same way;
s4: when the ejector rod rises, the ejector rod drives the rack to move upwards, the rack drives the gear to rotate, and the brush plate is driven to rotate through the rotating shaft, so that the outer surface of the filter box is cleaned, and the filter box is prevented from being blocked;
s5: when the piston dish rose, the piston dish drove first threaded rod rebound, because first threaded rod and change threaded connection for first threaded rod drives the change and stirs the leaf and rotate when rising, thereby stirs the water in the treatment tank, and the water that makes in the treatment tank and slight impurity can circulate with outside water, avoids the slight impurity of aquatic to deposit in the treatment tank.
The invention has the beneficial effects that:
1. according to the crayfish breeding bottom oxygenation system disclosed by the invention, the treatment tank is arranged in the breeding pond in a lifting manner, so that feed residues on the water surface can flow into the filter cylinder and then are collected by the filter cylinder, the cleanness of the surface of the breeding pond is improved, and the air content of breeding water is increased;
2. according to the bottom oxygenation system for crayfish breeding, the filter mechanism is arranged in the water inlet hole, so that water entering the treatment tank is kept clean, the filter box is automatically cleaned by the brush plate, and the automation degree of the filter mechanism is improved;
3. according to the bottom oxygenation system for crayfish breeding, the first threaded rod moves to drive the rotating ring to rotate, the rotating ring can drive the stirring blades to stir water in the treatment tank when rotating, the situation that fine impurities in the treatment tank are precipitated is avoided, and the service life of the treatment tank is prolonged;
4. according to the crayfish breeding bottom oxygenation system disclosed by the invention, the second connecting seat is arranged between the ejector rod and the pull rod, so that the filter cylinder can be quickly taken out after the second connecting seat is detached, and a breeding worker can conveniently clean impurities in the filter cylinder;
5. according to the bottom oxygenation system for crayfish breeding, the treatment tank and the main air pipe are connected through the pull rope, so that the treatment tank can be prevented from being blown away by wind when in use, and the stability of the treatment tank is improved.
According to the invention, feed residues on the surface of culture water can be collected by vertically moving the treatment tank and the filter cylinder, the cleanness of the surface of a culture pond is improved, the air content of the culture water is increased, meanwhile, the water entering the treatment tank is cleaner by installing the filter mechanism in the water inlet hole, meanwhile, the filter box is automatically cleaned by the brush plate, the automation degree of the filter mechanism is improved, and the impurities in the filter cylinder can be conveniently cleaned by workers through the second connecting seat.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of the overall structure of a crawfish breeding bottom oxygenation system of the invention;
FIG. 2 is a schematic view of a treatment tank of the bottom oxygenation system for crayfish cultivation according to the present invention;
FIG. 3 is a schematic sectional structural view of a treatment tank of the crawfish breeding bottom oxygenation system of the invention;
FIG. 4 is an enlarged schematic structural diagram of a point A of the crawfish breeding bottom oxygenation system of the invention;
FIG. 5 is a schematic view of the front view structure of an impurity removing mechanism of the crayfish breeding bottom oxygen increasing system;
FIG. 6 is a schematic sectional structure view of an impurity removing mechanism of the crawfish breeding bottom oxygen increasing system;
FIG. 7 is a schematic structural view of a connecting mechanism of the bottom oxygenation system for crayfish cultivation of the present invention;
FIG. 8 is a schematic structural diagram of a filtering mechanism of the crawfish breeding bottom oxygenation system.
Reference numerals: 1. an air compressor; 2. a main air pipe; 3. a connecting pipe; 4. pulling a rope; 5. fixing a sleeve; 6. a branch pipe; 7. an aerator; 8. a first connecting seat; 9. a treatment tank; 10. a machine base; 11. a motor; 12. a connecting mechanism; 13. an impurity removal mechanism; 14. a connecting plate; 15. a filtering mechanism; 16. a top rod; 17. a sleeve; 18. a first threaded rod; 19. a bidirectional threaded rod; 20. a piston disc; 21. a fixing ring; 22. rotating the ring; 23. stirring blades; 24. mounting the cylinder; 25. a fixed cylinder; 26. a one-way valve; 27. a filter cartridge; 28. a handle; 29. a pull rod; 30. a guide plate; 31. a support frame; 32. a rubber sheet; 33. a water discharge tank; 34. a second connecting seat; 35. a fixing bolt; 36. a knob; 37. a limiting groove; 38. a fixed mount; 39. a rack; 40. a gear; 41. a rotating shaft; 42. a filter box; 43. brushing the board; 44. and (7) mounting frames.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Example one
As shown in fig. 1-8, a crawfish breeding bottom oxygenation system comprises an air compressor 1, a main air pipe 2 and a processing tank 9, wherein an air outlet end of the air compressor 1 is communicated with the main air pipe 2, two fixing mechanisms are arranged between the processing tank 9 and the main air pipe 2, the fixing mechanisms are used for fixing the processing tank 9 and improving the stability of the processing tank 9, a connecting pipe 3 which is communicated with the bottom of the processing tank 9 is fixed through a bolt, the other end of the connecting pipe 3 is communicated with the main air pipe 2, air can be fed into the processing tank 9 through the connecting pipe 3, the buoyancy of the processing tank 9 is convenient to control, the connecting pipe 3 is a flexible air pipe which facilitates the floating and sinking of the processing tank 9, a plurality of communicated branch pipes 6 are welded on one side of the circumference of the main air pipe 2, aerators 7 are fixed on the tops of the branch pipes 6 through bolts, and the processing tank 9 is arranged between two adjacent aerators 7, the aerator 7 can discharge air into the culture pond, the oxygen content of the culture pond is improved, the top of the treatment tank 9 is fixedly provided with a base 10 through bolts, a motor 11 is fixedly arranged in the base 10 through bolts, one end of an output shaft of the motor 11 penetrates through the top of the treatment tank 9 and is fixedly provided with a bidirectional threaded rod 19 through bolts, the circumferential outer wall of the bidirectional threaded rod 19 is in threaded connection with a piston disc 20, the motor 11 is started, the motor 11 drives the bidirectional threaded rod 19 to rotate, the bidirectional threaded rod 19 drives the piston disc 20 to reciprocate up and down, the inner wall of the top of the treatment tank 9 is fixedly provided with two sleeves 17 through bolts, a first threaded rod 18 is connected in each of the two sleeves 17 in a sliding manner, the bottom of the first threaded rod 18 is fixed with the upper surface of the piston disc 20, the sleeves 17 and the first threaded rod 18 can play a guiding role, the piston disc 20 is convenient to move, a mixing mechanism is arranged between the sleeves 17 and the first threaded rod 18, the circumference outer wall of handling jar 9 has two connecting plates 14 of symmetry through the bolt fastening, one side that handling jar 9 was kept away from to two connecting plates 14 all is equipped with edulcoration mechanism 13, the upper surface of piston dish 20 has two ejector pins 16 through the bolt fastening, ejector pin 16 can follow piston dish 20 and remove, and two ejector pins 16 all pass the top of handling jar 9, be equipped with coupling mechanism 12 between two ejector pins 16 and two edulcoration mechanisms 13, two inlet openings have been seted up to the circumference outer wall of handling jar 9, two inlet openings and two ejector pin 16 supports are equipped with filtering mechanism 15.
Example two
Referring to fig. 1-8, the invention provides a new technical scheme, which comprises an air compressor 1, a main air pipe 2 and a processing tank 9, wherein an air outlet end of the air compressor 1 is communicated with the main air pipe 2, two fixing mechanisms are arranged between the processing tank 9 and the main air pipe 2, the fixing mechanisms are used for fixing the processing tank 9 and improving the stability of the processing tank 9, each fixing mechanism comprises a fixing sleeve 5 and a first connecting seat 8, the fixing sleeves 5 are fixed on the circumferential outer wall of the main air pipe 2 through bolts, the first connecting seats 8 are fixed on the bottom of the processing tank 9 through bolts, pull ropes 4 are fixed between the fixing sleeves 5 and the first connecting seats 8 through bolts, the two fixing mechanisms are symmetrically distributed on the circumferential outer wall of the processing tank 9, and through the use of the pull ropes 4, the processing tank 9 can be prevented from being blown away by wind when in use, and the stability of the processing tank 9 is improved, the bottom of the treatment tank 9 is fixed with a connecting pipe 3 which is communicated through bolts, the other end of the connecting pipe 3 is communicated with the main air pipe 2, air can be fed into the treatment tank 9 through the connecting pipe 3, the buoyancy of the treatment tank 9 is convenient to control, the connecting pipe 3 is provided with a hose which is convenient for the floating and sinking of the treatment tank 9, one side of the circumference of the main air pipe 2 is welded with a plurality of communicated branch pipes 6, the tops of the branch pipes 6 are fixed with aerators 7 through bolts, the treatment tank 9 is arranged between two adjacent aerators 7, the aerators 7 can discharge air into a culture pond to improve the oxygen content of the culture pond, the top of the treatment tank 9 is fixed with a base 10 through bolts, a motor 11 is fixed in the base 10 through bolts, one end of an output shaft of the motor 11 passes through the top of the treatment tank 9 and is fixed with a bidirectional threaded rod 19 through bolts, the circumferential outer wall of the bidirectional threaded rod 19 is connected with a piston disc 20 through threads, starting a motor 11, the motor 11 drives a bidirectional threaded rod 19 to rotate, the bidirectional threaded rod 19 drives a piston disc 20 to reciprocate up and down, two sleeves 17 are fixed on the inner wall of the top of a treatment tank 9 through bolts, first threaded rods 18 are connected in the two sleeves 17 in a sliding manner, the bottoms of the first threaded rods 18 are fixed on the upper surface of the piston disc 20, the sleeves 17 and the first threaded rods 18 can play a role in guiding to facilitate the movement of the piston disc 20, a mixing mechanism is arranged between the sleeves 17 and the first threaded rods 18, two symmetrical connecting plates 14 are fixed on the outer circumferential wall of the treatment tank 9 through bolts, one sides of the two connecting plates 14 far away from the treatment tank 9 are provided with an impurity removal mechanism 13, two ejector rods 16 are fixed on the upper surface of the piston disc 20 through bolts, the ejector rods 16 can move along with the piston disc 20, and both the two ejector rods 16 penetrate through the top of the treatment tank 9, a connecting mechanism 12 is arranged between the two ejector rods 16 and the two impurity removing mechanisms 13, two water inlet holes are formed in the circumferential outer wall of the treatment tank 9, and a filtering mechanism 15 is arranged on the two water inlet holes and the two ejector rods 16.
In the invention, the mixing mechanism comprises a fixed ring 21, the fixed ring 21 is fixed at the bottom of a sleeve 17 through a bolt, the bottom of the fixed ring 21 is rotatably connected with a rotating ring 22, the circumferential outer wall of the rotating ring 22 is fixed with a plurality of stirring blades 23 through bolts, a first threaded rod 18 passes through the rotating ring 22 and is in threaded connection with the rotating ring 22, a piston disc 20 drives the first threaded rod 18 to move upwards, the first threaded rod 18 is in threaded connection with the rotating ring 22, the first threaded rod 18 drives the rotating ring 22 and the stirring blades 23 to rotate while ascending, so as to stir water in a treatment tank 9, an impurity removal mechanism 13 comprises a mounting cylinder 24, the mounting cylinder 24 is fixed at one side of a connecting plate 14 far away from the treatment tank 9 through bolts, the bottom of the mounting cylinder 24 is fixed with a communicated fixed cylinder 25 through bolts, the bottom of the fixed cylinder 25 is fixed with a one-way valve 26 through bolts, the inner wall of the top of the fixed cylinder 25 is fixed with a guide disc 30 through bolts, the guide disc 30 is connected with a pull rod 29 in a sliding manner, the bottom of the pull rod 29 is fixed with a rubber sheet 32 through a bolt, the rubber sheet 32 has elastic deformation capacity and is convenient for water drainage, the circumferential outer wall of the pull rod 29 is fixed with a support frame 31 through a bolt, the support frame 31 is positioned above the rubber sheet 32 and is contacted with the rubber sheet 32, the support frame 31 plays a role in limiting the rubber sheet 32, the circumferential inner wall of the fixed cylinder 25 is provided with a plurality of water drainage grooves 33, the impurity removing mechanism (13) also comprises a filter cylinder 27 inserted in the installation cylinder 24, the pull rod 29 penetrates through the filter cylinder 27, the circumferential outer wall of the filter cylinder 27 is fixed with a handle 28 through a bolt, the circumferential outer wall of the handle 28 is bonded with an anti-slip mat, the filter cylinder 27 can collect impurities on the water surface, the connecting mechanism 12 comprises a second connecting seat 34, one side of the second connecting seat 34 is provided with a jack, the jack is inserted in the ejector rod 16, the bottom of the second connecting seat 34 is provided with a limiting groove 37, the top of the pull rod 29 is positioned in the limiting groove 37, one side of the circumference of the pull rod 29 is provided with a threaded hole, one side of the second connecting seat 34 is inserted with a fixed bolt 35, the other end of the fixed bolt 35 is in threaded connection with the threaded hole, one end of the fixed bolt 35, which is far away from the pull rod 29, is welded with a knob 36, the filtering mechanism 15 comprises two fixed frames 38 and a filter box 42, the filter box 42 can filter impurities in water and prevent the impurities from entering the treatment tank 9, the fixed frames 38 are fixed on one side of the circumference of the ejector rod 16 through bolts, the other ends of the two fixed frames 38 are fixed with a same rack 39 through bolts, the filter box 42 is fixed on one side of a water inlet hole through bolts, one side of the filter box 42 is rotatably connected with a through rotating shaft 41, one end of the rotating shaft 41 is fixed with a gear 40 through bolts, the gear 40 is meshed with the rack 39, one end of the rotating shaft 41, which is far away from the gear 40, is fixed with a brush plate 43 through bolts, and brush board 43 contacts with one side outer wall of filter cartridge 42, and filter cartridge 42's circumference inner wall has mounting bracket 44 through the bolt fastening, and pivot 41 passes mounting bracket 44 and rotates with mounting bracket 44 to be connected, and pivot 41 drives brush board 43 and rotates, clears up filter cartridge 42's outward appearance, avoids filter cartridge 42 to block up.
A use method of a crawfish breeding bottom oxygen increasing system comprises the following steps:
s1: starting the air compressor 1, compressing air by the air compressor 1, then discharging the compressed air into the main air pipe 2, dispersedly discharging the air into the aerator 7 through the main air pipe 2, then pumping the air into the crawfish culture pond by the aerator 7, and oxygenating the culture pond to prevent the crawfish from being anoxic;
s2: starting the motor 11, the motor 11 drives the bidirectional threaded rod 19 to rotate, the bidirectional threaded rod 19 drives the piston disc 20 to do up-and-down reciprocating motion, when the piston disc 20 moves upwards, compressed gas enters the bottom of the treatment tank 9 through the connecting pipe 3, so that the buoyancy of the treatment tank 9 is increased, the treatment tank 9 moves upwards, meanwhile, water in the treatment tank 9 is discharged through the water inlet hole, the piston disc 20 moves upwards while pushing the ejector rod 16 to move upwards, the ejector rod 16 pulls the pull rod 29 to move upwards, the pull rod 29 drives the support frame 31 and the rubber sheet 32 to move upwards, when the rubber sheet 32 moves to one side of the water drainage groove 33, the water in the installation cylinder 24 falls below the fixed cylinder 25 through the water drainage groove 33, when the piston disc 20 descends, the gas returns to the main gas pipe 2 through the connecting pipe 3, meanwhile, the water enters the treatment tank 9 through the water inlet hole, so that the buoyancy of the treatment tank 9 is reduced, meanwhile, the treatment tank 9 descends, so that the installation cylinder 24 is lower than the water surface, impurities on the water surface flow into the filter cylinder 27, meanwhile, the pull rod 29 drives the rubber sheet 32 to move downwards, when the rubber sheet 32 is separated from contact with the drainage groove 33, the rubber sheet 32 discharges water at the bottom of the fixed cylinder 25 through the one-way valve 26, impurities are remained in the filter cylinder 27, and the steps are repeated to collect the impurities floating on the water surface;
s3: when the filter cartridge 27 needs to be cleaned, the fixing bolt 35 is rotated to enable the fixing bolt 35 to be separated from the connection of the pull rod 29, then the second connecting seat 34 is pulled to enable the second connecting seat 34 to be separated from the connection of the push rod 16, then the filter cartridge 27 is taken out through the pull handle 28, impurities in the filter cartridge 27 are collected and processed, and then the filter cartridge 27 is reset and fixed in the same way;
s4: when the ejector rod 16 rises, the ejector rod 16 drives the rack 39 to move upwards, the rack 39 drives the gear 40 to rotate, and the brush plate 43 is driven to rotate through the rotating shaft 41, so that the outer surface of the filter box 42 is cleaned, and the filter box 42 is prevented from being blocked;
s5: when piston disc 20 rose, piston disc 20 drove first threaded rod 18 and upwards removed, because first threaded rod 18 and change 22 threaded connection for first threaded rod 18 drives change 22 and stirring leaf 23 rotation when rising, thereby stirs the water in the treatment tank 9, makes water and the tiny impurity in the treatment tank 9 can circulate with outside water, avoids the tiny impurity of aquatic to deposit in the treatment tank 9.
The advantages of the second embodiment over the first embodiment are:
firstly, the arrangement of the filtering mechanism 15 in the water inlet hole ensures that the water entering the treatment tank 9 keeps clean, and meanwhile, the brush plate 42 automatically cleans the filter box 43, thereby improving the automation degree of the filtering mechanism 15;
the first threaded rod 18 moves to drive the rotating ring 22 to rotate, and the rotating ring 22 can drive the stirring blades 23 to stir water in the treatment tank 9 when rotating, so that the condition that fine impurities in the treatment tank 9 are precipitated is avoided;
thirdly, through the setting of connecting through stay cord 4 between treatment tank 9 and main gas pipe 2 for treatment tank 9 can avoid being blown away by wind when using, improves treatment tank 9's stability.
A use method of a crawfish breeding bottom oxygen increasing system comprises the following steps:
s1: starting the air compressor 1, compressing air by the air compressor 1, then discharging the compressed air into the main air pipe 2, dispersedly discharging the air into the aerator 7 through the main air pipe 2, then pumping the air into the crawfish culture pond by the aerator 7, and oxygenating the culture pond to prevent the crawfish from being anoxic;
s2: starting the motor 11, the motor 11 drives the bidirectional threaded rod 19 to rotate, the bidirectional threaded rod 19 drives the piston disc 20 to do up-and-down reciprocating motion, when the piston disc 20 moves upwards, compressed gas enters the bottom of the treatment tank 9 through the connecting pipe 3, so that the buoyancy of the treatment tank 9 is increased, the treatment tank 9 moves upwards, meanwhile, water in the treatment tank 9 is discharged through the water inlet hole, the piston disc 20 moves upwards while pushing the ejector rod 16 to move upwards, the ejector rod 16 pulls the pull rod 29 to move upwards, the pull rod 29 drives the support frame 31 and the rubber sheet 32 to move upwards, when the rubber sheet 32 moves to one side of the water drainage groove 33, the water in the installation cylinder 24 falls below the fixed cylinder 25 through the water drainage groove 33, when the piston disc 20 descends, the gas returns to the main gas pipe 2 through the connecting pipe 3, meanwhile, the water enters the treatment tank 9 through the water inlet hole, so that the buoyancy of the treatment tank 9 is reduced, meanwhile, the treatment tank 9 descends, so that the installation cylinder 24 is lower than the water surface, impurities on the water surface flow into the filter cylinder 27, meanwhile, the pull rod 29 drives the rubber sheet 32 to move downwards, when the rubber sheet 32 is separated from contact with the drainage groove 33, the rubber sheet 32 discharges water at the bottom of the fixed cylinder 25 through the one-way valve 26, impurities are remained in the filter cylinder 27, and the steps are repeated to collect the impurities floating on the water surface;
s3: when the filter cartridge 27 needs to be cleaned, the fixing bolt 35 is rotated to enable the fixing bolt 35 to be separated from the connection of the pull rod 29, then the second connecting seat 34 is pulled to enable the second connecting seat 34 to be separated from the connection of the push rod 16, then the filter cartridge 27 is taken out through the pull handle 28, impurities in the filter cartridge 27 are collected and processed, and then the filter cartridge 27 is reset and fixed in the same way;
s4: when the ejector rod 16 rises, the ejector rod 16 drives the rack 39 to move upwards, the rack 39 drives the gear 40 to rotate, and the brush plate 43 is driven to rotate through the rotating shaft 41, so that the outer surface of the filter box 42 is cleaned, and the filter box 42 is prevented from being blocked;
s5: when piston disc 20 rose, piston disc 20 drove first threaded rod 18 and upwards removed, because first threaded rod 18 and change 22 threaded connection for first threaded rod 18 drives change 22 and stirring leaf 23 rotation when rising, thereby stirs the water in the treatment tank 9, makes water and the tiny impurity in the treatment tank 9 can circulate with outside water, avoids the tiny impurity of aquatic to deposit in the treatment tank 9.
However, as is well known to those skilled in the art, the working principle and wiring method of the motor 11 and the air compressor 1 are common and are all conventional means or common knowledge, and thus, they will not be described herein again, and those skilled in the art can make any choice according to their needs or convenience.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (10)
1. A bottom oxygenation system for crayfish breeding comprises an air compressor (1), a main air pipe (2) and a processing tank (9), and is characterized in that the air outlet end of the air compressor (1) is communicated with the main air pipe (2), two fixing mechanisms are arranged between the processing tank (9) and the main air pipe (2), the bottom of the processing tank (9) is fixedly connected with a connecting pipe (3) which is communicated with the bottom, the other end of the connecting pipe (3) is communicated with the main air pipe (2), the connecting pipe (3) is provided with a soft air pipe, one side of the circumference of the main air pipe (2) is fixedly connected with a plurality of communicated branch pipes (6), the tops of the branch pipes (6) are fixedly connected with aerators (7), the processing tank (9) is arranged between two adjacent aerators (7), the top of the processing tank (9) is fixedly connected with a machine base (10), and a motor (11) is fixedly connected in the machine base (10), one end of an output shaft of the motor (11) penetrates through the top of the treatment tank (9) and is fixedly connected with a bidirectional threaded rod (19), the circumferential outer wall of the bidirectional threaded rod (19) is in threaded connection with a piston disc (20), the inner wall of the top of the treatment tank (9) is fixedly connected with two sleeves (17), the two sleeves (17) are both movably connected with a first threaded rod (18), the bottom of the first threaded rod (18) is fixed with the upper surface of the piston disc (20), a mixing mechanism is arranged between the sleeves (17) and the first threaded rod (18), the circumferential outer wall of the treatment tank (9) is fixedly connected with two symmetrical connecting plates (14), one sides of the two connecting plates (14) far away from the treatment tank (9) are both provided with an impurity removing mechanism (13), the upper surface of the piston disc (20) is fixedly connected with two ejector rods (16), and the two ejector rods (16) penetrate through the top of the treatment tank (9), and a connecting mechanism (12) is arranged between the two ejector rods (16) and the two impurity removing mechanisms (13).
2. The bottom oxygenation system for crayfish breeding according to claim 1, further comprising two water inlets formed in the circumferential outer wall of the processing tank (9), wherein the two water inlets and the two ejector rod (16) supports are provided with the filtering mechanism (15).
3. The bottom oxygenation system for crayfish breeding according to claim 1 is characterized in that the fixing mechanism comprises a fixing sleeve (5) and a first connecting seat (8), the fixing sleeve (5) is fixed on the outer wall of the circumference of the main air pipe (2) through bolts, the first connecting seat (8) is fixed on the bottom of the processing tank (9) through bolts, a pull rope (4) is fixedly connected between the fixing sleeve (5) and the first connecting seat (8), and the two fixing mechanisms are symmetrically distributed on the outer wall of the circumference of the processing tank (9).
4. The bottom oxygenation system for crayfish breeding according to claim 3 is characterized in that the mixing mechanism comprises a fixing ring (21), the fixing ring (21) is fixed at the bottom of the sleeve (17) through bolts, a rotating ring (22) is movably connected to the bottom of the fixing ring (21), a plurality of stirring blades (23) are fixedly connected to the outer circumferential wall of the rotating ring (22), and the first threaded rod (18) penetrates through the rotating ring (22) and is in threaded connection with the rotating ring (22).
5. The crawfish culture bottom oxygenation system of claim 1, the impurity removing mechanism (13) comprises an installation cylinder (24), the installation cylinder (24) is fixed on one side of the connecting plate (14) far away from the treatment tank (9) through bolts, the bottom of the mounting cylinder (24) is fixedly connected with a communicated fixed cylinder (25), the bottom of the fixed cylinder (25) is fixedly connected with a one-way valve (26), the inner wall of the top of the fixed cylinder (25) is fixedly connected with a guide disc (30), a pull rod (29) is movably connected in the guide disc (30), the bottom of the pull rod (29) is fixedly connected with a rubber sheet (32), the circumferential outer wall of the pull rod (29) is fixedly connected with a support frame (31), and the supporting frame (31) is positioned above the rubber sheet (32) and is contacted with the rubber sheet (32), the inner wall of the circumference of the fixed cylinder (25) is provided with a plurality of drainage grooves (33).
6. The crawfish culture bottom oxygenation system of claim 5, wherein the trash removal mechanism (13) further comprises a filter cylinder (27) movably connected in the installation cylinder (24), a pull rod (29) penetrates through the filter cylinder (27), a handle (28) is fixedly connected to the outer circumferential wall of the filter cylinder (27), and a non-slip mat is fixedly connected to the outer circumferential wall of the handle (28).
7. The bottom oxygenation system for crayfish breeding according to claim 1, characterized in that the connecting mechanism (12) comprises a second connecting seat (34), one side of the second connecting seat (34) is provided with a jack, the jack is connected with the top rod (16) in an inserting manner, the bottom of the second connecting seat (34) is provided with a limiting groove (37), and the top of the pull rod (29) is located in the limiting groove (37).
8. The bottom oxygenation system for crayfish breeding is characterized in that a threaded hole is formed in one side of the circumference of the pull rod (29), a fixing bolt (35) is movably connected to one side of the second connecting seat (34), the other end of the fixing bolt (35) is in threaded connection with the threaded hole, and a knob (36) is fixedly connected to one end, far away from the pull rod (29), of the fixing bolt (35).
9. The bottom oxygenation system for crayfish breeding according to claim 2, characterized in that the filtering mechanism (15) comprises two fixing frames (38) and a filtering box (42), the fixing frames (38) are fixed on one side of the circumference of the ejector rod (16) through bolts, the other ends of the two fixing frames (38) are fixedly connected with the same rack (39), the filtering box (42) is fixedly connected with one side of the water inlet hole, one side of the filtering box (42) is movably connected with a through rotating shaft (41), one end of the rotating shaft (41) is fixedly connected with a gear (40), the gear (40) is meshed with the rack (39), one end of the rotating shaft (41) far away from the gear (40) is fixedly connected with a brush plate (43), the brush plate (43) is contacted with the outer wall of one side of the filtering box (42), and the inner wall of the circumference of the filtering box (42) is fixedly connected with a mounting frame (44), and the rotating shaft (41) penetrates through the mounting frame (44) and is rotatably connected with the mounting frame (44).
10. The use method of the crawfish culture bottom oxygen increasing system according to any one of claims 1 to 8, comprising the following steps:
s1: starting the air compressor (1), compressing air by the air compressor (1), then discharging the compressed air into the main air pipe (2), dispersedly discharging the air into the aerator (7) through the main air pipe (2), and then pumping the air into the crayfish culture pond by the aerator (7) to oxygenate the culture pond;
s2: starting a motor (11), wherein the motor (11) drives a bidirectional threaded rod (19) to rotate, the bidirectional threaded rod (19) drives a piston disc (20) to reciprocate up and down, when the piston disc (20) moves upwards, compressed gas enters the bottom of a treatment tank (9) through a connecting pipe (3), so that the buoyancy of the treatment tank (9) is increased, the treatment tank (9) moves upwards, water in the treatment tank (9) is discharged through a water inlet hole, the piston disc (20) moves upwards while pushing a mandril (16) to move upwards, the mandril (16) pulls a pull rod (29) to move upwards, the pull rod (29) drives a support frame (31) and a rubber sheet (32) to move upwards, when the rubber sheet (32) moves to one side of a drainage groove (33), water in an installation cylinder (24) falls into the lower part of a fixed cylinder (25) through the drainage groove (33), and when the piston disc (20) descends, the gas returns to a main gas pipe (2) through the connecting pipe (3), meanwhile, water enters the treatment tank (9) through the water inlet hole, so that the buoyancy of the treatment tank (9) is reduced, the treatment tank (9) descends, the installation cylinder (24) is lower than the water surface, impurities on the water surface flow into the filter cylinder (27), meanwhile, the pull rod (29) drives the rubber sheet (32) to move downwards, when the rubber sheet (32) is separated from contact with the drainage groove (33), the rubber sheet (32) discharges the water at the bottom of the fixed cylinder (25) through the one-way valve (26), and the impurities are left in the filter cylinder (27), so that the impurities floating on the water surface are repeatedly collected;
s3: when the filter cartridge (27) needs to be cleaned, the fixing bolt (35) is rotated to enable the fixing bolt (35) to be separated from the connection of the pull rod (29), then the second connecting seat (34) is pulled to enable the second connecting seat (34) to be separated from the connection of the ejector rod (16), then the filter cartridge (27) is taken out through the handle (28), impurities in the filter cartridge (27) are collected and processed, and then the filter cartridge (27) is reset and fixed in the same way;
s4: when the ejector rod (16) rises, the ejector rod (16) drives the rack (39) to move upwards, the rack (39) drives the gear (40) to rotate, and the brush plate (43) is driven to rotate through the rotating shaft (41), so that the outer surface of the filter box (42) is cleaned;
s5: when piston dish (20) rose, piston dish (20) drive first threaded rod (18) rebound, because first threaded rod (18) and change (22) threaded connection, make first threaded rod (18) drive change (22) and stirring leaf (23) rotation when rising, thereby stir the water in handling jar (9), make water and the fine impurity in handling jar (9) can circulate with the water of outside, avoid the fine impurity of aquatic to deposit in handling jar (9).
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