CN112970641B - Device and method for breeding shrimps in rice field - Google Patents
Device and method for breeding shrimps in rice field Download PDFInfo
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- CN112970641B CN112970641B CN202110157548.7A CN202110157548A CN112970641B CN 112970641 B CN112970641 B CN 112970641B CN 202110157548 A CN202110157548 A CN 202110157548A CN 112970641 B CN112970641 B CN 112970641B
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- 238000009395 breeding Methods 0.000 title claims abstract description 41
- 230000001488 breeding effect Effects 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 14
- 241000143060 Americamysis bahia Species 0.000 title claims abstract 11
- 235000007164 Oryza sativa Nutrition 0.000 title claims description 23
- 235000009566 rice Nutrition 0.000 title claims description 23
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000238557 Decapoda Species 0.000 claims abstract description 144
- 230000007246 mechanism Effects 0.000 claims abstract description 107
- 230000000903 blocking effect Effects 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 241000209094 Oryza Species 0.000 claims description 22
- 230000004888 barrier function Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 15
- 239000002689 soil Substances 0.000 claims description 14
- 241000196324 Embryophyta Species 0.000 claims description 10
- 239000004677 Nylon Substances 0.000 claims description 10
- 239000004745 nonwoven fabric Substances 0.000 claims description 10
- 229920001778 nylon Polymers 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 229940079593 drug Drugs 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 4
- 239000003337 fertilizer Substances 0.000 claims description 4
- 239000003864 humus Substances 0.000 claims description 4
- 239000000575 pesticide Substances 0.000 claims description 4
- 241001113556 Elodea Species 0.000 claims description 2
- 230000000249 desinfective effect Effects 0.000 claims description 2
- 238000009313 farming Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 241000238565 lobster Species 0.000 description 15
- 239000000126 substance Substances 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 201000002451 Overnutrition Diseases 0.000 description 1
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- 238000004220 aggregation Methods 0.000 description 1
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- 235000013305 food Nutrition 0.000 description 1
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- 235000001705 insufficient nutrition Nutrition 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000000050 nutritive effect Effects 0.000 description 1
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- 238000009331 sowing Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
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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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a device and a method for breeding shrimps in a paddy field, which comprises a shrimp cage, a feeding mechanism, a connecting rod and a collecting and releasing frame, wherein the shrimp cage comprises a first connecting piece, a side frame, a main frame, a middle blocking net mechanism and a side blocking net mechanism, the middle blocking net mechanism comprises a clamping upper frame, a silk screen, a clamping lower frame, a second connecting piece and a lifting block, the feeding mechanism comprises an outer barrel and an inner barrel, the outer barrel comprises an outer feeding barrel, the inner barrel comprises an inner feeding barrel and a second sealing ring, the locking mechanism comprises a rotating rod, a clamping plate, a mounting seat, a clamping ring and a clamping sheet, the collecting and releasing frame comprises a supporting rod, a supporting plate, a supporting frame and a lifting ring, the clamping mechanism comprises a clamping barrel, a clamping block and a clamping spring, the number of the layers of the shrimp cage is increased and decreased according to the depth and the width of a breeding ditch, the breeding cage is quickly assembled by the quick clamping of the first connecting piece and the clamping ring seat, the grade and the rate of the breeding cage are increased, the added value of the economy of the paddy field is improved, and the breeding process is more convenient.
Description
Technical Field
The invention relates to the field of paddy field shrimp culture, in particular to a device and a method for culturing paddy field shrimps.
Background
The planting environment that the rice belongs to is the same as the growth environment of lobsters, contains abundant algae and insects in the environment that the rice grows, can provide abundant nutrient substance for the lobsters, and the lobsters not only can clear away these algae and insects, and the metabolite of lobster can provide abundant nourishment for the rice again, and the lobster can effectively improve the planting environment of rice, improves the output and the quality of rice.
The lobster has high nutritive value and high economic value, is generally used for cage culture, but the lobster cultured in the cage usually lacks in movement and is low in activity, and due to excessive aggregation, the lobster can fight against each other frequently, and the lobster cultured in the single cage is very easy to cause insufficient nutrition or overnutrition, so that the growth process of the lobster is very unhealthy, the lobster is not high in quality, all the lobster fed by adopting artificially-matched feed, the cost is increased, and the economic benefit is reduced.
When the lobsters are bred in the existing paddy fields, the lobsters are not easy to capture, report eggs and fight for each other due to scattered breeding, the lobsters are easy to die in a large scale due to various external environmental factors, and finally the breeding harvest is low.
Disclosure of Invention
The invention aims to provide a device for culturing paddy field shrimps, which aims to solve the problems that the lobsters are not high in variety and easy to die in a large scale due to various external environmental factors, and finally the culture yield is low, and the overall working efficiency is improved.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a breeding device of paddy field shrimp, including the shrimp cage, throw edible mechanism, connecting rod and receive and release frame, the shrimp cage includes first connecting piece, the side frame, the main frame, well arresting net mechanism and side arresting net mechanism, the equal fixedly connected with side frame in both sides of main frame, a pair of side frame all is the slope setting with the main frame, the top side of main frame, bottom side and dorsal surface all install well arresting net mechanism, the top side of side frame, side arresting net mechanism is all installed to bottom side and dorsal surface, the leading flank lower part of main frame and the downside of well arresting door rotate to be connected, the leading flank lower part of side frame and the downside of side arresting door rotate to be connected, both ends of side frame and main frame all with hollow structure, between side frame and the side arresting door and between main frame and the well arresting door all are connected through kayser mechanism, the through-hole has been seted up to well arresting net mechanism middle part on the top side of main frame, the through-hole department installs first connecting piece on the top corner of side frame and main frame, install a plurality of first connecting piece on the bottom corner of main frame and install a plurality of dry card detain seat, the inboard of connecting piece that the shrimp cage and bait cage are connected through the connecting rod and the top clamping connection of connecting piece of a plurality of connecting piece each other shrimp cage, it connects to place the shrimp cage to put the shrimp cage, it connects to connect to put in the top of the shrimp cage, it connects through the first connecting piece to put the shrimp cage, it connects to put the shrimp cage, it on the shrimp cage to connect to put the top of connecting piece.
As a further scheme of the invention, the middle arresting net mechanism comprises an upper clamping frame, a silk screen, a lower clamping frame, second connecting pieces and lifting blocks, wherein the lower side of a frame of the upper clamping frame is fixedly connected with the second connecting pieces which are uniformly distributed at equal intervals, the upper side of the frame of the lower clamping frame is provided with a plurality of clamping holes which are uniformly distributed at equal intervals, each clamping hole corresponds to each second connecting piece one by one, the silk screen is clamped between the upper clamping frame and the lower clamping frame, one corner of the upper clamping frame is fixedly connected with the lifting blocks, and the structure of the side arresting net mechanism is completely consistent with that of the middle arresting net mechanism.
As a further scheme, the feeding mechanism comprises an outer barrel and an inner barrel, the outer barrel comprises an outer feeding barrel, the inner barrel comprises an inner feeding barrel and a second sealing ring, feeding openings are formed in the peripheral side walls of the outer feeding barrel and the inner feeding barrel, a plurality of outer feeding barrels are connected end to form a vertical column, a plurality of inner feeding barrels are connected end to form a vertical column, the second sealing rings are fixedly connected to the connecting positions of the inner feeding barrels, the inner barrel is connected to the inner side of the outer barrel in a sliding mode, the heights of the outer feeding barrels, the heights of the inner feeding barrels, the side frames and the main frame are all kept consistent, the upper side and the lower side of the outer feeding barrel and the upper side and the lower side of the inner feeding barrel are both of a hollow structure, the bottom side of the inner feeding barrel is fixedly connected with a partition plate, and a feeding cover is connected to the top side of the inner feeding barrel positioned on the top layer through threads.
The clamping mechanism comprises rotating rods, a clamping plate, a mounting seat, a clamping ring and clamping sheets, wherein the rotating rods are fixedly mounted on the side frame and a frame on the upper portion of the front side of the main frame respectively, the middle portion of each rotating rod is rotatably connected to the top of the clamping plate, the mounting seat is rotatably connected to the outer side of the bottom of the clamping plate, one end of the clamping ring penetrates through the mounting seat and is rotatably connected with the mounting seat, the other end of the clamping ring penetrates through the middle portion of the clamping sheet and is clamped with the clamping sheets, the clamping sheets are fixedly connected to the middle blocking door and the side blocking door respectively, a rectangular through hole is formed in the bottom of the clamping plate, and the clamping plate is clamped with the clamping sheets through the rectangular through hole.
As a further scheme of the invention, the retractable frame comprises supporting rods, supporting plates, supporting frames and lifting rings, the supporting rods are fixedly connected at the four corners of the upper side of each supporting plate, the upper ends of the supporting rods are fixedly connected to the lower sides of the four corners of each supporting frame, the lifting rings are fixedly connected to the upper sides of the four corners of each supporting frame, and lifting ropes are bound on the lifting rings.
As a further scheme of the invention, four clamping mechanisms are symmetrically arranged on the supporting plate, each clamping mechanism comprises a clamping cylinder, a clamping block and a clamping spring, the clamping cylinder is embedded at the upper part of the supporting plate, a through groove is formed in the peripheral side wall of the clamping cylinder, the lower end of the clamping block is connected with the through groove in a sliding mode, the lower end of the clamping block penetrates through the through groove and is fixedly connected to one end of the clamping spring, the clamping spring is arranged on the inner side of the clamping cylinder and is connected with the inner wall of the clamping cylinder in a sliding mode, and the other end of the clamping spring is fixedly connected to the bottom of the clamping cylinder.
The silk screen comprises a nylon net layer and a non-woven fabric layer, wherein the nylon net layer is positioned on the outer side of the non-woven fabric layer, and the nylon net layer and the non-woven fabric layer are bonded with each other.
As a further scheme, the first connecting piece comprises an installation block and a fixing buckle, one side of the installation block is fixedly connected to four corners of the top of the side frame and the top of the main frame, the other side faces of the installation block are respectively provided with the installation block, one side of the buckle seat is fixedly connected to four corners of the bottom of the side frame and the bottom of the main frame, the other side faces of the buckle seat are respectively provided with a buckle interface, and the fixing buckle is clamped with the buckle interface.
A method for breeding shrimps in a rice field comprises the following steps:
the method comprises the following steps: selecting a rice field which is soft in soil, rich in humus, pollution-free and free of pesticide and chemical fertilizer residues, digging an annular cultivation ditch in the rice field, after the digging is finished, arranging a water outlet and a water inlet on two sides of the annular cultivation ditch, arranging a plurality of gauze nets at the water outlet and the water inlet to serve as intercepting nets, sterilizing the farmland and the cultivation ditch through fishing medicines, placing for four days, introducing water, and putting various water plants;
step two: installing side frames on two sides of a main frame, installing a middle blocking net mechanism on the top side surface, the back side surface and the bottom side surface of the main frame, installing side blocking net mechanisms on the top side surface, the back side surface and the bottom side surface of the side frames to assemble the shrimp cages, then opening a middle blocking door and a side blocking door, filling water-containing sandy soil into each shrimp cage, selecting a certain number of shrimp cages to be mutually overlapped into a row according to the height of a culture ditch, connecting a first connecting piece on the uppermost layer of the two adjacent rows of shrimp cages by using a connecting rod, assembling the shrimp cages into the culture cage, placing the culture cage in the middle of a retractable frame, pulling a clamping block to clamp the culture cage;
step three: when aquatic weeds in the culture ditches start growing, a plurality of culture cages are placed in the culture ditches by using lifting ropes and a retractable frame, shrimp fries are put into the culture ditches, then, feed is spread in the culture ditches, after two weeks, a feeding mechanism is taken out, the feed is placed on each layer of partition plate, an inner barrel is rotated through a feeding cover, a feeding opening is sealed through the side wall of the inner feeding barrel, the feeding mechanism is put into the culture cages through a first sealing ring, the inner barrel is rotated through the feeding cover so as to open the feeding opening, and the feed is put into the shrimps through the feeding mechanism;
step four: feeding the feed to the feeding mechanism every other day, feeding shrimps by utilizing weeds and the like growing in the rice field, filling the feed by using the feeding mechanism to attract the shrimps to punch holes in sandy soil in the shrimp cage so as to form a nest for rest, and fertilizing the shrimps by using the feeding mechanism;
step five: after feeding, putting the trapping agent into the feeding mechanism, attracting all shrimps to return to the shrimp cages, lifting the collecting and releasing frame through the lifting rope, taking out the shrimp cages from the culture ditch, opening the locking mechanism, opening the middle blocking door and the side blocking doors, taking out the mature shrimps in the shrimp cages for capturing, leaving the immature shrimps in the shrimp cages and continuously putting the immature shrimps in the culture ditch for continuous culture.
The invention has the beneficial effects that:
installing side frames on two sides of a main frame, installing a middle arresting net mechanism on the top side surface, the back side surface and the bottom side surface of the main frame, installing side arresting net mechanisms on the top side surface, the back side surface and the bottom side surface of the side frames, so as to quickly assemble the shrimp cage, increasing and decreasing the layer number of the shrimp cage according to the depth and the width of a culture ditch, and quickly assembling the shrimp cage through quick clamping of a first connecting piece and a clamping seat; filling sandy soil into the shrimp cage to simulate the natural environment, so that the lobsters can better adapt to the shrimp cage and make holes in the shrimp cage, and opening the middle blocking door and the side blocking doors, thereby conveniently adding the sandy soil into the shrimp cage, conveniently observing the growth condition of the lobsters, and conveniently determining the fishing time; the feeding mechanism is placed in the breeding cage through a first sealing ring, the feeding cover rotates the inner barrel, the feeding opening is sealed through the side wall of the inner feeding barrel, the feeding mechanism is placed in the breeding cage through the first sealing ring, the feeding cover rotates the inner barrel to open the feeding opening, and the feeding mechanism feeds the shrimps, so that the breeding efficiency is improved, and the lobsters can conveniently eat and have a rest; after the feeding is finished, the trapping agent is put into the feeding mechanism, all shrimps are attracted to return to the shrimp cages, the collecting and releasing frames are lifted through the lifting ropes, the breeding cages are taken out of the breeding ditches, the clamping and locking mechanism is opened, the middle blocking door and the side blocking doors are opened, the mature shrimps in the shrimp cages are taken out to be captured, the immature shrimps are left in the shrimp cages and are continuously put into the breeding ditches for continuous breeding, the breeding efficiency of each breeding ditch is improved, the phase of the lobsters and the fertilizing speed are greatly improved, the economic additional value of the rice field is improved, and the breeding process is more convenient.
Drawings
To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a shrimp cage according to the present invention;
fig. 3 is a schematic structural view of the arresting net mechanism according to the present invention;
FIG. 4 is a schematic structural view of a feeding mechanism of the present invention;
FIG. 5 is a schematic structural view of an inner barrel according to the present invention;
FIG. 6 is a schematic view of the latch mechanism of the present invention;
FIG. 7 is a schematic structural view of a first connecting member according to the present invention;
FIG. 8 is a schematic structural view of the retractable shelf of the present invention;
FIG. 9 is a schematic view of the structure of the support plate of the present invention;
in the figure: 1. a shrimp cage; 2. a feeding mechanism; 3. a connecting rod; 4. a first connecting member; 5. a first seal ring; 6. a side frame; 7. a main frame; 8. clamping the upper frame; 9. a wire mesh; 10. clamping the lower frame; 11. a second connecting member; 12. lifting the block; 13. mounting a block; 14. fixing the buckle; 15. an external feeding barrel; 16. an inner feeding barrel; 17. feeding the food to the mouth; 18. a second seal ring; 19. a middle arresting gate; 20. a latch mechanism; 21. a rotating rod; 22. clamping a plate; 23. a mounting seat; 24. a snap ring; 25. a clip sheet; 26. a partition plate; 27. a support bar; 28. a support plate; 29. a support frame; 30. lifting the ring; 31. a buckle seat; 32. feeding cover; 33. a middle arresting net mechanism; 34. a side arresting net mechanism; 35. a side check door; 36. a clamping cylinder; 37. a clamping block; 38. the spring is clamped.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-9: the utility model provides a breeding device of paddy field shrimp, includes shrimp cage 1, throws edible mechanism 2, connecting rod 3 and receive and releases the frame, shrimp cage 1 includes first connecting piece 4, side frame 6, main frame 7, well barrier net mechanism 33 and side barrier net mechanism 34, the equal fixedly connected with side frame 6 in both sides of main frame 7, it is a pair of side frame 6 all is the slope setting with main frame 7, well barrier net mechanism 33 is all installed to top side, bottom side and the dorsal aspects of main frame 7, side barrier net mechanism 34 is all installed to top side, bottom side and the dorsal aspects of side frame 6, the leading flank lower part of main frame 7 rotates with the downside of well barrier door 19 to be connected, the leading flank lower part of side frame 6 rotates with the downside of side barrier door 35 to be connected, the both ends of side frame 6 and main frame 7 all with hollow structure, lead to between shrimp frame 6 and the side barrier door 35 and between main frame 7 and well barrier door 19 and all be connected through kayser mechanism 20, the top side of main frame 7 has seted up in barrier net mechanism 33 in the middle part of the barrier net mechanism 33 on the top side and the bottom side of main frame 7, the shrimp cage 6 and the top side link 5 is installed through a plurality of the first connecting piece of the bait cage 5 and the bait cage, the top side of catching cage 5 is connected into the bait cage through the top side and the bait cage 4, and the bait cage, and bait cage 5, and bait cage is connected into a plurality of the bait cage, and bait cage 5 is connected through the top side frame 4 and bait catching the top side and bait catching mechanism, and bait catching the top side frame 4 is connected to be connected through the top side, thereby attract lobster to make a hole, have a rest in shrimp cage 1 to increase density with shrimp cage 1, can prevent that the lobster from fighting each other through 1 isolated lobster of shrimp cage, improve the density of raising of lobster simultaneously, thereby can breed more lobsters.
Well block net mechanism 33 includes centre gripping upper ledge 8, silk screen 9, centre gripping underframe 10, second connecting piece 11 and carries and draws piece 12, and a plurality of second connecting pieces 11 of the frame downside fixedly connected with of centre gripping upper ledge 8 are a plurality of second connecting pieces 11 are equidistant evenly distributed, a plurality of card holes have been seted up to the frame upside of centre gripping underframe 10, and are a plurality of the card hole is equidistant evenly distributed, every card hole and every second connecting piece 11 one-to-one, the centre gripping has silk screen 9 between centre gripping upper ledge 8 and the centre gripping underframe 10, the one corner department fixedly connected with of centre gripping upper ledge 8 carries and draws piece 12, the structure of side block net mechanism 34 is completely unanimous with well block net mechanism 33's structure, when silk screen 9 is damaged, can change silk screen 9 fast to reduce economic input, and observe the state of lobster when conveniently breeding.
The feeding mechanism 2 comprises an outer barrel and an inner barrel, the outer barrel comprises an outer feeding barrel 15, the inner barrel comprises an inner feeding barrel 16 and a second sealing ring 18, feeding ports 17 are formed in the peripheral side walls of the outer feeding barrel 15 and the inner feeding barrel 16, the outer feeding barrels 15 are connected end to form a vertical column, the inner feeding barrels 16 are fixedly connected with the second sealing rings 18 at the connection positions, the inner barrel is connected to the inner side of the outer barrel in a sliding mode, the heights of the outer feeding barrels 15, the heights of the inner feeding barrels 16, the side frames 6 and the main frame 7 are kept consistent, the upper side and the lower side of the outer feeding barrels 15 and the upper side and the lower side of the inner feeding barrels 16 are both of a hollow structure, a bottom side of the inner feeding barrel 16 is fixedly connected with a partition plate 26, a top side of the inner feeding barrel 16 located on the top layer is in a threaded connection mode, the feeding caps 32 rotate the inner feeding barrels 16, and accordingly the feeding ports 17 are opened and closed, the feeding mechanism 2 is used for supplying nutrition and feeding lobsters.
The clamping and locking mechanism 20 comprises a rotating rod 21, a clamping plate 22, a mounting seat 23, a clamping ring 24 and a clamping piece 25, the rotating rod 21 is fixedly mounted on a frame on the upper portion of the front side face of the side frame 6 and the main frame 7 respectively, the middle of the rotating rod 21 is rotatably connected to the top of the clamping plate 22, the mounting seat 23 is rotatably connected to the outer side of the bottom of the clamping plate 22, one end of the clamping ring 24 penetrates through the mounting seat 23 and is rotatably connected with the mounting seat 23, the other end of the clamping ring 24 penetrates through the middle of the clamping piece 25 and is clamped with the clamping piece 25, the clamping piece 25 is fixedly connected to the middle blocking door 19 and the side blocking door 35 respectively, a rectangular through hole is formed in the bottom of the clamping plate 22, the clamping plate 22 is clamped with the clamping piece 25 through the rectangular through hole, the middle blocking door 19 and the side blocking door 35 are quickly locked through the clamping and the clamping mechanism 20, and the growth condition of lobsters is quickly checked.
The retractable frame comprises a supporting rod 27, a supporting plate 28, a supporting frame 29 and a lifting ring 30, the supporting rod 27 is fixedly connected to the four corners of the upper side of the supporting plate 28, the supporting rod 27 is fixedly connected to the lower sides of the four corners of the supporting frame 29, the lifting ring 30 is fixedly connected to the upper sides of the four corners of the supporting frame 29, the lifting ring 30 is bound with a lifting rope, a plurality of cultivation cages are rapidly arranged in the cultivation ditch through the retractable frame, the workload is reduced, and the working efficiency is improved.
Four fixture are installed to the symmetry in the backup pad 28, fixture includes a clamping cylinder 36, grip block 37 and centre gripping spring 38, a clamping cylinder 36 buries underground on the upper portion of backup pad 28, logical groove has been seted up to a clamping cylinder 36's periphery lateral wall, a clamping block 37's lower extreme and logical groove sliding connection, a clamping block 37's lower extreme passes logical groove and fixed connection serves at clamping spring 38, clamping spring 38 install in clamping cylinder 36 the inboard and with clamping cylinder 36's inner wall sliding connection, clamping spring 38's other end fixed connection is in clamping cylinder 36's bottom, carries out the centre gripping to breeding the cage through fixture to fixed breeding the cage prevents to take place to empty when transporting.
The silk screen 9 includes nylon stratum reticulare and non-woven fabrics layer, the nylon stratum reticulare is located the outside of non-woven fabrics layer, nylon stratum reticulare bonds with non-woven fabrics layer each other, prevents lobster through the non-woven fabrics and destroys silk screen 9, further improves the toughness of silk screen 9 through the nylon stratum reticulare.
First connecting piece 4 is including installation piece 13 and fixed buckle 14, one side fixed connection of installation piece 13 is in the top four corners department of side frame 6 and main frame 7, installation piece 13 is all installed to all the other sides of installation piece 13, one side fixed connection of buckle seat 31 is in the bottom four corners department of side frame 6 and main frame 7, the joint mouth has all been seted up to all the other sides of buckle seat 31, fixed buckle 14 and joint mouth looks joint, through the quick joint of first connecting piece 4 and buckle seat 31 to according to the number of piles of selecting shrimp cage 1 of the degree of depth of breeding the ditch, thereby assemble into fast the breed cage with shrimp cage 1.
A method for breeding a device for breeding shrimps in a paddy field comprises the following specific steps:
the method comprises the following steps: selecting a rice field which is soft in soil, rich in humus, free of pollution and pesticide and fertilizer residue, digging an annular cultivation ditch in the rice field, after the digging is finished, arranging a water outlet and a water inlet on two sides of the annular cultivation ditch, arranging a plurality of gauze nets at the water outlet and the water inlet to serve as interception nets, disinfecting the farmland and the cultivation ditch through fishing medicines, placing for four days, introducing water, and putting various waterweeds;
step two: installing side frames 6 on two sides of a main frame 7, installing middle arresting net mechanisms 33 on the top side surface, the back side surface and the bottom side surface of the main frame 7, installing side arresting net mechanisms 34 on the top side, the back side and the bottom side of the side frames 6 to assemble the shrimp cages 1, then opening a middle arresting door 19 and a side arresting door 35, filling water-containing sandy soil into each shrimp cage 1, selecting a certain number of shrimp cages 1 according to the height of a culture ditch to be mutually overlapped into a row, connecting a connecting rod 3 with a first connecting piece 4 on the uppermost layer shrimp cage 1 of two adjacent rows of shrimp cages 1, assembling the shrimp cages 1 into culture cages, placing the culture cages in the middle of a storage rack, and pulling a clamping block 37 to clamp the culture cages;
step three: when the aquatic weeds in the culture ditch start growing, a plurality of culture cages are placed in the culture ditch by utilizing the lifting ropes and the collecting and releasing frames, shrimp seeds are put into the culture ditch, then the feed is spread in the culture ditch, after two weeks, the feeding mechanism 2 is taken out, the feed is placed on each layer of partition plate 26, the inner cylinder is rotated through the feeding cover 32, the feeding opening 17 is sealed through the side wall of the inner feeding cylinder 16, the feeding mechanism 2 is put into the culture cages through the first sealing ring 5, the inner cylinder is rotated through the feeding cover 32 so as to open the feeding opening 17, and the feed is put into the shrimps through the feeding mechanism 2;
step four: feeding the feed to the feeding mechanism 2 every other day, feeding shrimps by utilizing weeds and the like growing in the rice field, filling the feed in the feeding mechanism 2 to attract the shrimps to punch holes in sandy soil in the shrimp cage 1 to form nest rest, and fertilizing the shrimps by the feeding mechanism 2;
step five: after feeding is finished, the feeding mechanism 2 is thrown with a trapping agent to attract all shrimps to return to the shrimp cage 1, the retractable frame is lifted through the lifting rope, the shrimp cage is taken out of the shrimp culture ditch, the locking mechanism 20 is opened, the middle stopping door 19 and the side stopping doors 35 are opened, the mature shrimps in the shrimp cage 1 are taken out to be trapped, and the immature shrimps are left in the shrimp cage 1 and are continuously put into the shrimp culture ditch for continuous culture.
When the invention is used, a rice field with soft soil, rich humus, no pollution and no pesticide and chemical fertilizer residue is selected, an annular cultivation ditch is dug in the rice field, after the digging is finished, a water outlet and a water inlet are arranged at two sides of the annular cultivation ditch, a plurality of gauze nets are arranged at the water outlet and the water inlet as interception nets, the farmland and the cultivation ditch are disinfected by fishing medicines, after the annular cultivation ditch is placed for four days, water is introduced, various aquatic plants are put in, so as to create a good cultivation environment for lobsters, the side frames 6 are arranged at two sides of the main frame 7, the middle interception net mechanisms 33 are arranged at the top side surface, the back side surface and the bottom side surface of the main frame 7, the side interception net mechanisms 34 are arranged at the top side, the back side and the bottom side of the side frames 6, so as to assemble the shrimp cage 1, then the middle interception door 19 and the side interception door 35 are opened, each shrimp cage 1 is filled with water-containing sandy soil, selecting a certain number of shrimp cages 1 according to the height of the culture ditch, mutually overlapping the shrimp cages 1 into rows, connecting a first connecting piece 4 on the uppermost layer of the two adjacent rows of the shrimp cages 1 by using a connecting rod 3, assembling the shrimp cages 1 into the culture cages, placing the culture cages in the middle of a retractable frame, pulling a clamping block 37 to clamp the culture cages, thereby stably mounting the culture cages on the retractable frame, placing the culture cages in the culture ditch by using a lifting rope and the retractable frame when aquatic weeds in the culture ditch start growing, throwing shrimp larvae into the culture ditch, then sowing feed in the culture ditch, taking out the feeding mechanism 2 after two weeks, placing the feed on each layer of partition plate 26, rotating an inner barrel by using a feeding cover 32, sealing a feeding port 17 by using the side wall of an inner feeding barrel 16, placing the feeding mechanism 2 into the culture cages by using a first sealing ring 5, rotating the inner barrel by using the feeding cover 32 to open the feeding port 17, feeding the shrimps through the feeding mechanism 2, feeding the feed to the feeding mechanism 2 every other day, feeding the shrimps through weeds and the like growing in a rice field, feeding the feed through the feeding mechanism 2 to attract the shrimps to form a nest for rest in sandy soil in the shrimp cage 1, fertilizing the shrimps through the feeding mechanism 2, feeding the trapping agent into the feeding mechanism 2 after feeding is finished, attracting all the shrimps to return to the shrimp cage 1, lifting the collecting and placing frame through the lifting rope, taking out the breeding cage from the breeding ditch, opening the locking mechanism 20, opening the middle blocking door 19 and the side blocking doors 35, taking out the mature shrimps in the shrimp cage 1 for capturing, leaving the immature shrimps in the shrimp cage 1 and continuously putting the immature shrimps in the breeding ditch for continuous breeding.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (9)
1. The utility model provides a breeding device of paddy field shrimp, its characterized in that, includes shrimp cage (1), throws edible mechanism (2), connecting rod (3) and receive and releases the frame, shrimp cage (1) includes first connecting piece (4), side frame (6), main frame (7), well barrier net mechanism (33) and side barrier net mechanism (34), the equal fixedly connected with side frame (6) in both sides of main frame (7), it is a pair of side barrier net mechanism (34) is all inclined to set up with main frame (7) side frame (6), well barrier net mechanism (33) are all installed to top side, bottom side and the dorsal aspect of main frame (7), side barrier net mechanism (34) are all installed to top side, bottom side and the dorsal aspect of side frame (6), the downside of the front side lower part of main frame (7) and well barrier door (19) is rotated and is connected, the front side lower part of side frame (6) and the downside of side barrier door (35) are connected, the both ends and the structure of main frame (7) and the side frame (6) and the hollow barrier door (35) between the seal ring (7) and the through-hole between the first barrier net mechanism (7) and the blocking mechanism (20) are all seted up in the top side frame (7), install a plurality of first connecting piece (4) on the top corner of side frame (6) and main frame (7), install a plurality of buckle seat (31) on the bottom corner of side frame (6) and main frame (7), the inboard of first sealing washer (5) is installed and is thrown edible mechanism (2), and is a plurality of shrimp cage (1) is connected through the joint of first connecting piece (4) and buckle seat (31), and a plurality of shrimp cages (1) of being listed as are connected into the breed cage through the joint interconnect who is located first connecting piece (4) and connecting rod (3) at superiors shrimp cage (1) top, it places and receive and release a frame inboard to breed the cage.
2. The device for cultivating the shrimps in the rice field according to claim 1, wherein the middle blocking net mechanism (33) comprises an upper clamping frame (8), a silk screen (9), a lower clamping frame (10), a plurality of second connecting pieces (11) and lifting blocks (12), the lower side of the frame of the upper clamping frame (8) is fixedly connected with the second connecting pieces (11), the second connecting pieces (11) are uniformly distributed at equal intervals, the upper side of the frame of the lower clamping frame (10) is provided with a plurality of clamping holes, the clamping holes are uniformly distributed at equal intervals, each clamping hole corresponds to each second connecting piece (11) one by one, the silk screen (9) is clamped between the upper clamping frame (8) and the lower clamping frame (10), the lifting blocks (12) are fixedly connected to one corner of the upper clamping frame (8), and the structure of the side blocking net mechanism (34) is completely consistent with that of the middle blocking net mechanism (33).
3. The paddy field shrimp breeding device according to claim 2, characterized in that the feeding mechanism (2) comprises an outer cylinder and an inner cylinder, the outer cylinder comprises an outer feeding cylinder (15), the inner cylinder comprises an inner feeding cylinder (16) and a second sealing ring (18), the outer feeding cylinder (15) and the inner feeding cylinder (16) are provided with feeding ports (17) on the peripheral side wall, a plurality of the outer feeding cylinders (15) are connected end to form a vertical row, a plurality of the inner feeding cylinders (16) are fixedly connected with the second sealing ring (18) at the connection position, the inner cylinder is connected to the inner side of the outer cylinder in a sliding manner, the height of the outer feeding cylinder (15), the height of the inner feeding cylinder (16), the height of the side frame (6) and the height of the main frame (7) are all kept consistent, the upper side and the lower side of the outer feeding cylinder (15) and the upper side and the lower side of the inner feeding cylinder (16) are both hollow structures, the top side of the inner feeding cylinder (16) is fixedly connected with a partition plate (26), and the top side of the inner feeding cylinder (16) is connected with a top layer cover (32).
4. The paddy field shrimp breeding device according to claim 3, characterized in that the locking mechanism (20) comprises rotating rods (21), clamping plates (22), an installation seat (23), a buckling ring (24) and clamping pieces (25), the rotating rods (21) are fixedly installed on the side frames (6) and the upper side frame of the front side of the main frame (7), the middle of each rotating rod (21) is rotatably connected to the top of the corresponding clamping plate (22), the installation seat (23) is rotatably connected to the outer side of the bottom of each clamping plate (22), one end of each clamping ring (24) penetrates through the installation seat (23) and is rotatably connected with the installation seat (23), the other end of each clamping ring (24) penetrates through the middle of each clamping piece (25) and is clamped with the corresponding clamping piece (25), the clamping pieces (25) are fixedly connected to the middle blocking door (19) and the side blocking door (35), a rectangular through hole is formed in the bottom of the corresponding clamping plate (22), and the clamping plates (22) are clamped with the clamping pieces (25) through the rectangular through holes.
5. The paddy field shrimp breeding device according to claim 4, characterized in that the retractable frame comprises support rods (27), support plates (28), support frames (29) and lifting rings (30), wherein the support rods (27) are fixedly connected to four corners of the upper side of the support plates (28), the upper ends of the support rods (27) are fixedly connected to the lower sides of the four corners of the support frames (29), the lifting rings (30) are fixedly connected to the upper sides of the four corners of the support frames (29), and the lifting ropes are bound to the lifting rings (30).
6. The paddy field shrimp breeding device according to claim 5, characterized in that four clamping mechanisms are symmetrically installed on the supporting plate (28), each clamping mechanism comprises a clamping cylinder (36), a clamping block (37) and a clamping spring (38), the clamping cylinder (36) is buried at the upper portion of the supporting plate (28) in an embedded mode, a through groove is formed in the peripheral side wall of the clamping cylinder (36), the lower end of the clamping block (37) is connected with the through groove in a sliding mode, the lower end of the clamping block (37) penetrates through the through groove and is fixedly connected to one end of the clamping spring (38), the clamping spring (38) is installed on the inner side of the clamping cylinder (36) and is connected with the inner wall of the clamping cylinder (36) in a sliding mode, and the other end of the clamping spring (38) is fixedly connected to the bottom of the clamping cylinder (36).
7. The paddy field shrimp farming device according to claim 6, wherein the net (9) comprises a nylon net layer and a non-woven fabric layer, the nylon net layer is located outside the non-woven fabric layer, and the nylon net layer and the non-woven fabric layer are bonded to each other.
8. The paddy field shrimp breeding device according to claim 7, characterized in that the first connecting piece (4) comprises an installation block (13) and a fixing buckle (14), one side of the installation block (13) is fixedly connected to the top four corners of the side frame (6) and the top four corners of the main frame (7), the fixing buckle (14) is installed on the other sides of the installation block (13), one side of the buckle seat (31) is fixedly connected to the bottom four corners of the side frame (6) and the bottom four corners of the main frame (7), the other sides of the buckle seat (31) are provided with a clamping opening, and the fixing buckle (14) is clamped with the clamping opening.
9. The method for cultivating the shrimps in the rice field according to claim 8, wherein the method comprises the following steps:
the method comprises the following steps: selecting a rice field which is soft in soil, rich in humus, free of pollution and pesticide and fertilizer residue, digging an annular cultivation ditch in the rice field, after the digging is finished, arranging a water outlet and a water inlet on two sides of the annular cultivation ditch, arranging a plurality of gauze nets at the water outlet and the water inlet to serve as interception nets, disinfecting the farmland and the cultivation ditch through fishing medicines, placing for four days, introducing water, and putting various waterweeds;
step two: installing side frames (6) on two sides of a main frame (7), installing middle blocking net mechanisms (33) on the top side surface, the back side surface and the bottom side surface of the main frame (7), installing side blocking net mechanisms (34) on the top side surface, the back side surface and the bottom side surface of the side frames (6) to assemble the shrimp cages (1), then opening a middle blocking door (19) and a side blocking door (35), filling water-containing sandy soil into each shrimp cage (1), selecting a certain number of shrimp cages (1) to be mutually overlapped into a row according to the height of a culture ditch, connecting a first connecting piece (4) on the uppermost layer shrimp cage (1) of two adjacent rows of shrimp cages (1) by using a connecting rod (3), assembling the shrimp cages (1) into a culture cage, placing the culture cage in the middle of the frame, pulling a clamping block (37) to clamp the culture cage;
step three: when aquatic weeds in the culture ditches start to grow, a plurality of culture cages are placed in the culture ditches by using lifting ropes and collecting and releasing frames, shrimp fries are put into the culture ditches, then, the feed is spread in the culture ditches, after two weeks, the feeding mechanism (2) is taken out, the feed is placed on each layer of partition plate (26), the inner barrel is rotated through the feeding cover (32), the feeding opening (17) is sealed through the side wall of the inner feeding barrel (16), the feeding mechanism (2) is placed into the culture cages through the first sealing ring (5), the inner barrel is rotated through the feeding cover (32) to open the feeding opening (17), and the feed is put into the shrimps through the feeding mechanism (2);
step four: feeding the feed to the feeding mechanism (2) every other day, feeding shrimps by utilizing weeds and the like growing in the rice field, filling the feed by the feeding mechanism (2) to attract the shrimps to punch holes in sandy soil in the shrimp cage (1) so as to form nest holes for rest, and then fertilizing the shrimps by the feeding mechanism (2);
step five: after feeding is finished, a trapping agent is thrown into the feeding mechanism (2), all shrimps are attracted back to the shrimp cages (1), the retractable frame is lifted through the lifting rope, the shrimp cages are taken out of the breeding ditch, the locking mechanism (20) is opened, the middle blocking door (19) and the side blocking doors (35) are opened, the mature shrimps in the shrimp cages (1) are taken out for capturing, and the immature shrimps are left in the shrimp cages (1) and are continuously placed into the breeding ditch for continuous breeding.
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