CN109089999B - Shrimp and crab breeding device - Google Patents
Shrimp and crab breeding device Download PDFInfo
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- CN109089999B CN109089999B CN201810982457.5A CN201810982457A CN109089999B CN 109089999 B CN109089999 B CN 109089999B CN 201810982457 A CN201810982457 A CN 201810982457A CN 109089999 B CN109089999 B CN 109089999B
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- 238000009395 breeding Methods 0.000 title claims description 8
- 230000001488 breeding effect Effects 0.000 title claims description 8
- 241000143060 Americamysis bahia Species 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 192
- 241000238557 Decapoda Species 0.000 claims abstract description 90
- 238000004659 sterilization and disinfection Methods 0.000 claims description 51
- 230000001954 sterilising effect Effects 0.000 claims description 33
- 238000001914 filtration Methods 0.000 claims description 32
- 102000004169 proteins and genes Human genes 0.000 claims description 20
- 108090000623 proteins and genes Proteins 0.000 claims description 20
- 238000004062 sedimentation Methods 0.000 claims description 15
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 7
- 238000012258 culturing Methods 0.000 claims 4
- 238000001471 micro-filtration Methods 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 description 8
- 208000028804 PERCHING syndrome Diseases 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 241000269799 Perca fluviatilis Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 241000108664 Nitrobacteria Species 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 231100000419 toxicity Toxicity 0.000 description 1
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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
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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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Physical Water Treatments (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to the field of shrimp and crab culture, in particular to a shrimp and crab culture device, which comprises at least one culture cylinder with an open top, wherein the bottom of the culture cylinder is provided with a water outlet pipe communicated with the interior of the culture cylinder, and the water outlet pipe is provided with a water discharge control valve; at least one tube cage pavilion group is arranged in the cultivation cylinder, each tube cage pavilion group is composed of a plurality of vertically overlapped tube cage pavilions, each tube cage pavilion comprises a cage pavilion, an inhabiting tube and a feeding tube, one end of the inhabiting tube is horizontally communicated with the cage pavilion, the other end of the inhabiting tube is communicated with one end of the feeding tube, the other end of the feeding tube extends towards the opening in the top of the cultivation cylinder, and the cage pavilions are adjacent to each other in vertical overlapping. The invention greatly reduces the influence of the culture area on the yield of the shrimps and crabs on the premise of ensuring the high quality and the good taste of the shrimps and crabs.
Description
Technical Field
The invention relates to the field of shrimp and crab culture, in particular to a shrimp and crab culture device.
Background
With the continuous improvement of living standard of people, the consumption of shrimps and crabs is increased day by day, and the market prospect is quite wide. The shrimp and crab natural resources are reduced day by day, so that the contradiction between supply and demand is more prominent. At present, the shrimps and crabs are cultured in a pond generally, because the shrimps and crabs are in good bucket and are easy to put on the frame after meeting each other, the shrimps and crabs are easy to put on the frame, the shrimps and crabs have broken limbs and few legs if being light and are dead if being heavy, although the culture mode can ensure the excellent quality and the beauty of the shrimps and crabs, the yield is obviously limited by the area of the pond.
Disclosure of Invention
The invention aims to solve the technical problem of providing a shrimp and crab culture device which greatly reduces the influence of the culture area on the yield of shrimps and crabs on the premise of ensuring the high quality and the good quality of the shrimps and crabs.
The technical scheme for solving the technical problems is as follows: a shrimp and crab culture device comprises at least one culture cylinder with an open top, wherein a water outlet pipe communicated with the interior of the culture cylinder is arranged at the bottom of the culture cylinder, and a water discharge control valve is arranged on the water outlet pipe;
at least one tube cage pavilion group is arranged in the cultivation cylinder, each tube cage pavilion group is composed of a plurality of vertically overlapped tube cage pavilions, each tube cage pavilion comprises a cage pavilion, an inhabiting tube and a feeding tube, one end of the inhabiting tube is horizontally communicated with the cage pavilion, the other end of the inhabiting tube is communicated with one end of the feeding tube, the other end of the feeding tube extends towards the opening in the top of the cultivation cylinder, and the cage pavilions are adjacent to each other in vertical overlapping.
The invention has the beneficial effects that: and putting the shrimps and crabs into the cage boxes for feeding, allowing the shrimps and crabs to climb into the inhabiting tubes for inhabitation according to the habit of drilling holes and avoiding, feeding food into the inhabiting tubes through the feeding tubes periodically, and opening the water discharge control valve periodically to replace water in the culture cylinder. Therefore, the shrimps and crabs are effectively isolated, the self-killing is prevented, the yield is reduced, the growth habit of the shrimps and crabs is met under a smaller unit area, the influence of the breeding area on the yield of the shrimps and crabs is greatly reduced on the premise of ensuring the high quality and the good taste of the shrimps and crabs, and the yield of the shrimps and crabs in the unit area is greatly improved; meanwhile, the device gets rid of the limitation of pond culture, the culture cylinder can be placed indoors to culture the shrimps and crabs, the limitation of a culture area is broken through, the space is fully utilized by the stacked tube cage pavilions, the shrimps and crabs can be finely cultured in high density, the shrimp and crab culture quantity per unit area is increased, and the shrimp and crab yield is further improved; in addition, the adverse effects of natural factors such as temperature change, water quality deterioration, pathogenic microorganism pollution and the like on cultivation can be reduced to the greatest extent when the shrimps and the crabs are cultivated indoors, normal and efficient output can be realized all the year round, and controllable agriculture is realized.
The water circulation sterilization and filtration system comprises a water circulation sterilization and filtration system, wherein the input end of the water circulation sterilization and filtration system is connected with one end, far away from the culture cylinder, of the water outlet pipe, the output end of the water circulation sterilization and filtration system is communicated with the culture cylinder through a water return pipe, water in the culture cylinder enters the water circulation sterilization and filtration system through the water outlet pipe after the water discharge control valve is opened, and then the water is circulated, sterilized and filtered and flows back into the culture cylinder through the water return pipe.
The beneficial effect of adopting the further technical scheme is that: the water in the culture cylinder is circularly purified by the water circulation sterilization and filtration system, so that the growth environment of the shrimps and crabs is clean and pollution-free, the high quality and the good quality of the shrimps and crabs are ensured, water is not changed under the conditions that acute infectious diseases do not occur and the water quality is not rapidly worsened in the culture process, the culture water is always recycled, and the water resource is saved.
Further, the water circulation filtering system that disinfects is including installing microstrainer, protein separating centrifuge, biochemical rose box and the ultraviolet disinfection room on a water pipe in proper order, the outlet pipe is kept away from breed a section of thick bamboo one end with the water pipe is close to the one end of microstrainer links to each other, the one end of wet return with the water pipe is close to the one end of ultraviolet disinfection room links to each other, and the other end inserts breed a section of thick bamboo, install circulating water pump on the wet return.
The beneficial effect of adopting the further technical scheme is that: tiny suspended matters in water are intercepted through a microfilter, various granular dirt and soluble organic matters mixed in the water are adsorbed by a protein separator, harmful ammonia is converted into nitrate with lower toxicity by water purifying microorganisms such as nitrobacteria on the surface of a filter material of a biochemical filter box, protozoa, bacteria, algae and the like are killed by an ultraviolet disinfection chamber, the water in the culture cylinder is circularly purified by the water circulating sterilization and filtration system, the growth environment of shrimps and crabs is ensured to be clean and pollution-free, and the high quality, the quality and the beauty of the shrimps and crabs are ensured.
Furthermore, a booster pump A is arranged on the water passing pipe and between the micro-filter and the protein separator, and a booster pump B is arranged on the water passing pipe and between the protein separator and the biochemical filter tank.
The beneficial effect of adopting the further technical scheme is that: because the water pressure of the water passing through the micro-filter and the protein separator is reduced, the circulation efficiency of the water circulation sterilization and filtration system is influenced, so that the water pressure of the water passing through the micro-filter is improved by the booster pump A, the water pressure of the water passing through the protein separator is improved by the booster pump B, and the circulation efficiency of the water circulation sterilization and filtration system is ensured.
Further, an ozone disinfection machine is installed on the protein separator, and the output end of the ozone disinfection machine is connected to a water channel of the protein separator through a pipeline.
The beneficial effect of adopting the further technical scheme is that: harmful bacteria in water are removed by using the ozone disinfection machine (broad-spectrum sterilization), and the sterilization reliability of the water circulation sterilization filtering system is improved.
The sedimentation tank is provided with a water inlet and a water outlet, the water inlet is communicated with one end, close to the micro-filter, of the water passing pipe through a diversion water pipe, a valve A is installed on the diversion water pipe, and a valve B is installed at one end, close to the micro-filter, of the water passing pipe and behind the connection position of the diversion water pipe and the water passing pipe; the water outlet is communicated with one end of the water passing pipe close to the ultraviolet disinfection chamber through a water returning pipe, the water returning pipe is provided with a valve C, and the water passing pipe is close to one end of the ultraviolet disinfection chamber and is provided with a valve D at a position before the connection position of the water passing pipe.
The beneficial effect of adopting the further technical scheme is that: the valve A, the valve B, the valve C and the valve D are controlled to be opened and closed, water in the culture cylinder is controlled to flow into the sedimentation tank or flow into the water circulation sterilization and filtration system, when the water in the culture cylinder flows into the sedimentation tank for sedimentation and purification, shrimps and crabs can climb into the cage pavilion from the perching pipe to be ventilated, when the water in the culture cylinder flows into the water circulation sterilization and filtration system for circulation sterilization and filtration, the shrimps and crabs can climb into the perching pipe to perch and eat, under the condition that the shrimps and crabs are alternately carried out, the life habits of the shrimps and crabs are fully satisfied, and meanwhile, the growth environment of the shrimps and crabs is always in a clean and pollution-free state, so that on the premise that the unit feeding area of the shrimps and crabs is reduced and the yield is increased, the water resources are fully utilized, and the water resources are further saved.
Furthermore, each tube cage pavilion group is arranged around the axis line of the tube cage pavilion in the culture cylinder.
The beneficial effect of adopting the further technical scheme is that: ensuring the structural stability of the culture cylinder
Further, the bottom of the cultivation cylinder is funnel-shaped.
The beneficial effect of adopting the further technical scheme is that: the intensity of the vortex generated when the water discharge control valve is opened by the cultivation cylinder is enhanced, and the wastes such as residual bait, excrement and the like are thoroughly carried away.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic front view of the internal structure of embodiment 1;
FIG. 2 is a top view of embodiment 1;
FIG. 3 is a top view of the tube cage of example 1;
FIG. 4 is a schematic structural view of embodiment 2;
FIG. 5 is a schematic structural view of example 3;
reference numerals:
1-a culture cylinder; 2-cage pavilion; 201-cage pavilion; 202-a perch tube; 203-feeding pipe; 3-a drain control valve; 4. a water outlet pipe; 5-a tube cage set; 6-a water pipe; 7-a micro-filter; 8-a booster pump A; 9-protein separator; 10-ozone disinfection machine; 11-a booster pump B; 12-a biochemical filter tank; 13-ultraviolet disinfection chamber; 14-a circulating water pump; 15-a water return pipe; 16-valve B; 17-valve a; 18-a diversion water pipe; 19-a sedimentation tank; 20-a return water pipe; 21-valve C; 22-valve D
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Example 1
As shown in fig. 1, 2 and 3, a shrimp and crab culture device comprises at least one culture cylinder 1 with an open top, wherein a water outlet pipe 4 communicated with the interior of the culture cylinder 1 is arranged at the bottom of the culture cylinder 1, and a water discharge control valve 3 is arranged on the water outlet pipe 4;
at least one tube cage pavilion group 5 is arranged in the cultivation cylinder 1, each tube cage pavilion group 5 is composed of a plurality of vertically overlapped tube cage pavilions 2, each tube cage pavilion 2 comprises a cage pavilion 201, an inhabiting tube 202 and a feeding tube 203, one end of each inhabiting tube 202 is horizontally communicated with the cage pavilion 201, the other end of each inhabiting tube is communicated with one end of each feeding tube 203, the other end of each feeding tube 203 extends towards the opening at the top of the cultivation cylinder 1, and the adjacent cage pavilions 201 are vertically overlapped; each tube cage pavilion group 5 is arranged around the axial lead of the culture cylinder 1; the bottom of the culture cylinder 1 is funnel-shaped.
The use method comprises the following steps: the shrimp and crab are put into each cage pavilion 201 for feeding, the shrimp and crab climb into the inhabitation pipes 202 for inhabitation according to the habit of drilling holes for evading the shrimp and crab, foodstuff is put into the inhabitation pipes 202 through the feeding pipes 203 regularly for feeding, the water in the culture cylinder 1 is replaced by opening the water discharge control valve 3 regularly, during the water replacement, because water is discharged from the water outlet pipe 4 at the bottom of the culture cylinder 1 to form vortex, the vortex takes away waste such as residual bait, excrement and the like entering the corresponding cage pavilion 201 from each inhabitation pipe 202, and during the period, the shrimp and crab can climb into the cage pavilion 201 from the inhabitation pipes 202 for ventilation.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 and 4, four culture cylinders 1 are arranged in parallel, and the culture device further comprises a water circulation sterilization and filtration system, wherein the input end of the water circulation sterilization and filtration system is connected with one end of a water outlet pipe 4 far away from the culture cylinders 1, the output end of the water circulation sterilization and filtration system is communicated with the culture cylinders 1 through a water return pipe 15, and water in the culture cylinders 1 enters the water circulation sterilization and filtration system through the water outlet pipe 4 after a water discharge control valve 3 is opened, is subjected to circulation sterilization and filtration, and then flows back into the culture cylinders 1 through the water return pipe 15; the water circulation sterilization and filtration system comprises a micro-filter 7, a protein separator 9, a biochemical filter box 12 and an ultraviolet disinfection chamber 13 which are sequentially arranged on a water passing pipe 6, one end of a water outlet pipe 4 far away from the culture cylinder 1 is connected with one end of the water passing pipe 6 close to the micro-filter 7, one end of a water return pipe 15 is connected with one end of the water passing pipe 6 close to the ultraviolet disinfection chamber 13, the other end is connected into the culture cylinder 1, and a circulating water pump 14 is arranged on the water return pipe 15; a booster pump A8 is arranged on the water passing pipe 6 and between the micro-filter 7 and the protein separator 9, and a booster pump B11 is arranged on the water passing pipe 6 and between the protein separator 9 and the biochemical filter box 12; an ozone disinfection machine 10 is arranged on the protein separator 9, and the output end of the ozone disinfection machine 10 is connected to a water channel of the protein separator 9 through a pipeline.
The use method comprises the following steps: putting the shrimps and crabs into each cage pavilion 201 for feeding, climbing into the inhabitation pipes 202 for inhabitation according to the habit of drilling holes and avoiding the shrimps and crabs, and feeding food into the inhabitation pipes 202 through the feeding pipes 203 at regular intervals; the water discharge control valve 3 is opened, the circulating water pump 14, the booster pump A8 and the booster pump B11 run, water in the culture cylinder 1 is pumped, sterilized and filtered by the micro-filter 7, the protein separator 9, the biochemical filter box 12 and the ultraviolet disinfection chamber 13 on the water pipe 6 in sequence, and then returns to the culture cylinder 1 through the water return pipe 15, so that the water in the culture cylinder 1 is circularly purified, the growth environment of the shrimps and the crabs can be kept clean, and water resources can be saved; setting a circulation period, after finishing the circulation period, stopping the operation of the water circulation sterilization filtering system and the circulating water pump 14, detaching one end of the water outlet pipe 4 far away from the culture cylinder 1 from the connection of one end of the water through pipe 6 close to the micro-filter 7, discharging water in the culture cylinder 1 through the water outlet pipe 4 to form vortex to take away waste such as residual baits, dejecta and the like entering the corresponding cage pavilion 201 from each perching pipe 202, allowing shrimps and crabs to climb into the cage pavilion 201 from the perching pipe 202 for ventilation for a period of time, connecting one end of the water outlet pipe 4 far away from the culture cylinder 1 with the connection of one end of the water through pipe 6 close to the micro-filter 7, supplementing new water into the culture cylinder 1, and operating the water circulation sterilization filtering system and the circulating water pump 14 for the next period.
Example 3
On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 1 and fig. 5, the device further comprises a sedimentation tank 19, wherein the sedimentation tank 19 is provided with a water inlet and a water outlet, the water inlet is communicated with one end of the water passing pipe 6 close to the micro-filter 7 through a diversion water pipe 18, a valve A17 is arranged on the diversion water pipe 18, and a valve B16 is arranged at one end of the water passing pipe 6 close to the micro-filter 7 and behind the connection part of the diversion water pipe 18 and the water passing pipe 6; the water outlet is communicated with one end of the water pipe 6 close to the ultraviolet disinfection chamber 13 through a backflow water pipe 20, a valve C21 is arranged on the backflow water pipe 20, and a valve D22 is arranged at one end of the water pipe 6 close to the ultraviolet disinfection chamber 13 and in a position before the connection position of the backflow water pipe 20 and the water pipe 6.
The use method comprises the following steps: putting the shrimps and crabs into each cage pavilion 201 for feeding, climbing into the inhabitation pipes 202 for inhabitation according to the habit of drilling holes and avoiding the shrimps and crabs, and feeding food into the inhabitation pipes 202 through the feeding pipes 203 at regular intervals; setting a water circulation sterilization filtering system operation period, wherein in the period, a valve A17 and a valve C21 are closed, a drain control valve 3, a valve B16 and a valve D22 are opened, a circulating water pump 14, a booster pump A8 and a booster pump B11 are operated, and water pumped from a culture cylinder 1 is sterilized and filtered by a micro-filter 7, a protein separator 9, a biochemical filter box 12 and an ultraviolet disinfection chamber 13 and then flows back to the culture cylinder 1; after the period is finished, the drain control valve 3, the valve A17, the valve B16, the valve C21 and the valve D22 are closed, and the circulating water pump 14, the booster pump A8 and the booster pump B11 stop operating, so that the circulating sterilization and filtration of the water in the culture cylinder 1 are stopped; setting a sedimentation period of the sedimentation tank 19, wherein in the period, the valve B16 and the valve D22 are closed, the water discharge control valve 3, the valve A17 and the valve C21 are opened, the water in the culture cylinder 1 flows into the sedimentation tank 19 for sedimentation, and during the period, the shrimps and the crabs can climb into the cage 201 from the perching pipe 202 to ventilate; after the period is finished, the valve C21 is opened, the water discharge control valve 3, the valve A17, the valve B16 and the valve D22 are closed, and the circulating water pump 14 operates to pump water in the sedimentation tank 19 to flow back into the culture cylinder 1; the operation period of the water circulation sterilization filtration system and the sedimentation period of the sedimentation tank 19 are alternately executed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (5)
1. The utility model provides a shrimp crab breeding device which characterized in that: the device comprises at least one cultivation cylinder (1) with an open top, wherein a water outlet pipe (4) communicated with the inside of the cultivation cylinder (1) is arranged at the bottom of the cultivation cylinder (1), and a water drainage control valve (3) is arranged on the water outlet pipe (4);
at least one tube cage pavilion group (5) is arranged in the cultivation barrel (1), each tube cage pavilion group (5) is composed of a plurality of vertically overlapped tube cage pavilions (2), each tube cage pavilion (2) comprises a cage pavilion (201), an inhabiting tube (202) and a feeding tube (203), one end of each inhabiting tube (202) is horizontally communicated with the cage pavilion (201), the other end of each inhabiting tube is communicated with one end of each feeding tube (203), the other end of each feeding tube (203) extends towards an opening in the top of the cultivation barrel (1), and the adjacent cage pavilions (201) are vertically overlapped;
the water circulation sterilizing and filtering system is characterized by further comprising a water circulation sterilizing and filtering system, wherein the input end of the water circulation sterilizing and filtering system is connected with one end, far away from the breeding cylinder (1), of the water outlet pipe (4), the output end of the water circulation sterilizing and filtering system is communicated with the breeding cylinder (1) through a water return pipe (15), water in the breeding cylinder (1) enters the water circulation sterilizing and filtering system through the water outlet pipe (4) after the water discharge control valve (3) is opened, is subjected to circulation sterilizing and filtering, and then flows back into the breeding cylinder (1) through the water return pipe (15);
the water circulation sterilization and filtration system comprises a microfiltration machine (7), a protein separator (9), a biochemical filter box (12) and an ultraviolet disinfection chamber (13) which are sequentially arranged on a water passing pipe (6), one end of a water outlet pipe (4) far away from the culture cylinder (1) is connected with one end of the water passing pipe (6) close to the microfiltration machine (7), one end of a water return pipe (15) is connected with one end of the water passing pipe (6) close to the ultraviolet disinfection chamber (13), the other end of the water return pipe is connected into the culture cylinder (1), and a circulation water pump (14) is arranged on the water return pipe (15);
the sedimentation tank (19) is provided with a water inlet and a water outlet, the water inlet is communicated with one end, close to the micro-filter (7), of the water passing pipe (6) through a diversion water pipe (18), a valve A (17) is installed on the diversion water pipe (18), and a valve B (16) is installed at one end, close to the micro-filter (7), of the water passing pipe (6) and behind the connection position of the diversion water pipe (18) and the water passing pipe (6); the water outlet is communicated with the water passing pipe (6) through a backflow water pipe (20) and is close to one end of the ultraviolet disinfection chamber (13), a valve C (21) is installed on the backflow water pipe (20), the water passing pipe (6) is close to one end of the ultraviolet disinfection chamber (13), and a valve D (22) is installed at a position before the connection position of the backflow water pipe (20) and the water passing pipe (6).
2. The shrimp-crab culturing apparatus according to claim 1, wherein: a booster pump A (8) is arranged on the water passing pipe (6) between the micro-filter (7) and the protein separator (9), and a booster pump B (11) is arranged on the water passing pipe (6) between the protein separator (9) and the biochemical filter box (12).
3. The shrimp-crab culturing apparatus according to claim 1, wherein: an ozone disinfection machine (10) is installed on the protein separator (9), and the output end of the ozone disinfection machine (10) is connected to a water channel of the protein separator (9) through a pipeline.
4. A shrimp-crab culturing apparatus according to any one of claims 1 to 3, wherein: each tube cage pavilion group (5) is arranged around the axis line of the tube cage pavilion in the cultivation cylinder (1).
5. A shrimp-crab culturing apparatus according to any one of claims 1 to 3, wherein: the bottom of the cultivation cylinder (1) is funnel-shaped.
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CN102511410A (en) * | 2011-11-10 | 2012-06-27 | 宁波大学 | Circulating water three-dimensional cultivating system for blue crabs |
JP5605924B2 (en) * | 2012-11-14 | 2014-10-15 | 三井金属エンジニアリング株式会社 | Floating type sacrifice |
CN103814859B (en) * | 2014-03-21 | 2015-11-25 | 上海海洋大学 | A kind of fountain Shrimp waste is three-dimensional supports and fresh-keeping system temporarily |
CN206101330U (en) * | 2016-09-18 | 2017-04-19 | 苏州工业园区绿尚金生物技术有限公司 | Intergrowth farming systems of aquaculture water circulating system and aquatic livestock and little algae |
CN207031206U (en) * | 2017-08-08 | 2018-02-23 | 惠州市海燕水产养殖科技有限公司 | A kind of indoor mariculture water circulation system |
CN108200879B (en) * | 2018-02-05 | 2020-12-15 | 滁州政通中小企业服务中心有限公司 | Large-batch crab breeding device |
CN108391618A (en) * | 2018-05-14 | 2018-08-14 | 黄萧剑 | A kind of windproof wave type aquaculture equipment |
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