CN210900973U - Culture system for efficient sewage discharge of seawater crabs - Google Patents
Culture system for efficient sewage discharge of seawater crabs Download PDFInfo
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- CN210900973U CN210900973U CN201921512219.4U CN201921512219U CN210900973U CN 210900973 U CN210900973 U CN 210900973U CN 201921512219 U CN201921512219 U CN 201921512219U CN 210900973 U CN210900973 U CN 210900973U
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Abstract
The utility model discloses a farming systems of high-efficient blowdown of sea water crab, including the breed unit that a plurality of structures are the same, every main part of breeding the unit is for breeding the box unit, and one side of breeding the box unit is equipped with into water unit, opposite side and is equipped with out the water unit, and the bottom of breeding the box unit is equipped with blowdown layer and blowdown unit. The plurality of culture units are connected through the grooves in space, the pollution discharge problem is solved, a running water culture mode is utilized, and the solid-liquid separator is introduced for the first time, so that the efficient culture and the biological welfare of the crabs are guided actively.
Description
Technical Field
The utility model relates to a farming systems of high-efficient blowdown of sea water crab belongs to crab type mariculture system technical field.
Background
According to the research of fishery yearbook, the yield of two most important seawater crabs, namely portunus trituberculatus and scylla paramamosain in 2017 reaches 27 ten thousand tons, the rapidly-increased market demand cannot be supplemented by the industry, the main breeding mode of the seawater crabs is pond breeding, but the pond breeding yield is lower due to the habit of crab residues. The land-based monomer breeding is a breeding method capable of preventing the relative residue of crabs, and the method solves the relative residue of the breeding of seawater crabs by using a single breeding mode and provides possibility for the production of soft-shell crabs. However, the design of such devices on the market today has certain problems: firstly, an in-situ water flow control device is often adopted, so that the pollution discharge effect of the culture box at one side far away from a drain pipe is poor; secondly, the water is injected by the upper jet flow, the water injection flow is small, the noise is large, and the adverse effect is generated on the normal feeding and the activity of the crabs, and thirdly, the discharge problem of the residual baits of the seawater crabs (the residual baits with larger sizes such as shells of shellfish food of the seawater crabs) is not considered, and the residual baits can be removed only by a manual mode, so the labor cost is obviously increased, and the culture efficiency of the whole system is reduced. It is a problem in the aspects of concealment/exposure and the like.
Disclosure of Invention
The utility model aims to solve the technical problem that to the not enough of existence among the prior art, and provide a farming systems and farming method of sea water crab, overcome that current system water level control effect is poor, the mode of intaking is unreasonable, the incomplete bait effect of blowdown row is poor and the energy consumption is high technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a farming systems of high-efficient blowdown of sea water crab, includes the breed unit that a plurality of structures are the same, and the main part of every breed unit is for breeding the box unit, and one side of breeding the box unit is equipped with into water unit, opposite side and is equipped with out the water unit, and the bottom of breeding the box unit is equipped with blowdown layer and blowdown unit, its characterized in that:
the culture box unit comprises a plurality of culture boxes which have the same structure and are fixedly connected into a row, and each culture box is of an open box-shaped structure formed by fixing a left side clapboard, a right side clapboard, a rear side clapboard, a front side bent clapboard and a sewage discharge pore plate at the bottom into a whole; a plurality of sewage draining holes are uniformly distributed on the sewage draining pore plate;
the front side bending type clapboard comprises a clapboard I and a clapboard II which are fixedly connected together, wherein the lower side edge of the clapboard I is fixedly connected with the upper side edge of the clapboard II, and an included angle is formed between the lower side edge of the clapboard I and the upper side edge of the clapboard II; the partition board I is provided with a square or rectangular observation hole, the observation hole is provided with an observation board, a drill hole is arranged above the observation hole, the observation board is provided with a fixing knob, and the observation board is fixed on the partition board through the fixing knob and the drill hole;
the left side clapboard and the right side clapboard of the cultivation box are respectively provided with two water holes, after the cultivation boxes are fixedly connected into a row, the water holes on the left side clapboard at the outermost side and the right side clapboard at the outermost side are respectively a water inlet hole and a water outlet hole;
the water inlet unit comprises a water inlet pipe and a water inlet tank, the water inlet tank is connected with the culture box provided with a water inlet hole, and the water inlet tank is provided with two inlets A and two outlets A; the two inlets A are respectively connected with a water inlet pipe; the outlet A and the water inlet hole have the same structure and the same size and are communicated;
the water outlet unit comprises a water outlet pipe and a water outlet tank, the water outlet tank is connected with the culture box provided with water outlet holes, and the water outlet tank is provided with two inlets B and two outlets B; the two inlets B and the water outlet holes have the same structure and the same size and are communicated; the two outlets B are respectively connected with a water outlet pipe;
the sewage draining layer is of a groove-shaped structure formed by plates, and two ends and the top end of the sewage draining layer are opened; the sewage draining layer is positioned at the bottom of the culture box unit, and the opening at the top end of the sewage draining layer is tightly connected with the bottom of the culture box unit; one end of the sewage draining layer, which is close to the water inlet pipe, is sealed by a plate, one end of the sewage draining layer, which is close to the water outlet pipe, is sealed by a box body, and the box body is positioned below the water outlet pipe; the bottom surface of the sewage draining layer is inclined downwards from one side of the water inlet pipe to one side of the water outlet pipe and forms an inclination angle of 1-15 degrees with the horizontal plane, and a sewage draining groove is formed at the lowest position;
a sewage discharge pipe is arranged in the box body, a sewage inlet of the sewage discharge pipe is communicated with the sewage discharge groove, the sewage discharge port is communicated with the main sewage discharge PVC pipe through a PVC pipe, and the sewage discharge pipe and the main sewage discharge PVC pipe form a sewage discharge unit;
every 3-8 culture units are connected together to form a seawater crab culture system: the bottom of the rear side baffle plate of the culture box is provided with a groove, and the culture box above is clamped on the culture box below through the groove, so that the connection of the upper space and the lower space of the culture unit is realized; the two water inlet pipes of each culture unit are respectively communicated with the main water inlet PVC pipe through PVC pipes, and the two water outlet pipes are respectively communicated with the main water outlet PVC pipe through PVC pipes, so that the left space and the right space of each culture unit are connected; the sewage discharge pipe and the sewage discharge outlet of each culture unit are communicated with the total sewage discharge PVC pipe through PVC pipes; the water inlet of the total water inlet PVC pipe is connected with a device capable of providing a fresh water source; the water outlet of the total water outlet PVC pipe is connected with a device capable of receiving sewage; the total sewage discharge PVC pipe is characterized in that a sewage discharge outlet of the total sewage discharge PVC pipe is connected with a device capable of receiving impurities.
In the above technical scheme, the total water inlet PVC pipe and the total water outlet PVC pipe are preferably connected with the circulating water device, the total water inlet PVC pipe is connected with the water outlet end of the circulating water device, and the total water outlet PVC pipe is connected with the water inlet end of the circulating water device.
In the technical scheme, the total sewage discharge PVC pipe is preferably connected with the sewage discharge port through a solid-liquid separator, the liquid outlet of the solid-liquid separator is communicated with the total water outlet PVC pipe through a PVC pipe, and the solid outlet of the solid-liquid separator is connected with a device for collecting residual bait sludge to separate large-size residual baits such as shells of shellfish food.
Among the above-mentioned technical scheme, the mode of intaking is that one side is intake, and the slow flow direction is to the other side, adopts the natural water level mode of flow.
In the technical scheme, the culture box has the length, width and height of more than or equal to 35cm × 35cm × 15 cm.
In the technical scheme, the observation plate is made of transparent acrylic plastic, and can be opened at any time to observe the condition of the crabs in the breeding box.
In the technical scheme, the diameter of the water inlet hole is 4-8 mm; the diameter of the water outlet hole is 4-8 mm.
In the technical scheme, the diameter of the water inlet pipe is 5-8 mm; the diameter of the water outlet pipe is 5-8 mm; the diameter of the sewage discharge pipe is 30-80 mm.
In the technical scheme, the diameter of the sewage draining hole is 10-30mm, preferably 15-25 mm; the number of the sewage discharge holes on the sewage discharge hole plate is 12-25, preferably 12-16 in each row; the rows are arranged in parallel in 10-20 rows, preferably 18-20 rows.
In the above technical solution, the drainage layer is inclined downwards from one side of the water inlet pipe to one side of the water outlet pipe and preferably forms an inclination angle of 1-10 degrees, preferably forms an inclination angle of 1-5 degrees, and more preferably forms an inclination angle of 2-5 degrees with the horizontal plane.
Compared with the prior art, the utility model has the advantages of:
(1) the utility model discloses a mode of flowing water breed, side business turn over water to it has a good space to construct for the growth of crab through strict velocity of flow control, can reduce the stress of crab and promote its growth.
(2) The utility model discloses a blowdown orifice plate thoroughly with the breed space separation of crab with discarded object such as incomplete bait and excrement and urine, plays good effect to the stability of the quality of water of little water in the aquaculture environment, can be real-timely with discarded object and crab separation through the design of orifice plate, solve in the real meaning crab the industrialization facility blowdown not smooth, problem that blowdown effect is poor.
(3) The utility model discloses a bottom blow off pipe unit, the design through the blow off pipe of great diameter can efficient processing sewage and discarded object, and the solid-liquid separator that large granule solid matter in the sewage can be introduced for the first time simultaneously can be better removes and reduce it and get into the circulating water processing unit to influence circulating water moving efficiency, more energy-conservation and high-efficient.
(4) The utility model discloses all introduced the inclination in breeding the box and in the dirt collection layer, through the effect of gravity, can be fine shift waste water and incomplete bait in the plum blowdown inslot, the efficient real-time processing discarded object through when the blowdown, the vortex can be introduced at the drain in the design at inclination for the efficiency of blowdown.
(5) The utility model discloses a flowing water mode has reduced the design of a large amount of pipelines, has reduced whole in-process material cost, has reduced the whole cost of system, can obtain better income simultaneously.
(6) The utility model discloses to adjusting on the operation strategy of circulating water, adopt the mode of opening morning and evening, and need not the incessant mode of opening all day, all have a large amount of sparingly to water and electricity resource.
To sum up, the utility model designs a method of farming in sea water crab system and flowing water breed, can solve sea water crab blowdown problem basically, through the solid-liquid separator who introduces for the first time, avoided the large granule material to carry out the pressure that circulating water system caused to the system completely, the utility model provides a system of crab is bred to high efficiency to the method of utilizing flowing water to breed gives the less more stress of growing development of crab.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the system of the present invention;
FIG. 2 is a schematic structural view of a cultivation box in the system of the present invention;
FIG. 3 is a top view of a drainage layer in the system of the present invention;
wherein: 1. a left side baffle plate; 2. a right side baffle; 3 a rear side partition plate; 4. a front side-bent type partition plate; 5. a sewage draining pore plate; 6. a sewage draining hole; 7. an observation plate; 8. fixing the knob; 9. a water inlet hole; 10. a water outlet hole; 11. a water inlet pipe; 12. a water inlet tank; 13. a total water inlet PVC pipe; 14. a water outlet pipe; 15. a water outlet tank; 16. a total effluent PVC pipe; 17. a soil release layer; 18. a sewage draining groove; 19. a blow-off pipe; 20. a total blowdown PVC pipe; 21. a solid-liquid separator.
Detailed Description
The following detailed description of the embodiments of the present invention, but the present invention is not limited to the following description:
the utility model provides a farming systems of sea water crab, including 3-5 breed units in the space, play through groove connection, solved the blowdown problem to utilize the mode of flowing water breed, and introduce solid-liquid separator for the first time, play positive guide to the biological welfare of high-efficient breed and crab.
The utility model provides a farming system of sea water crab, includes a plurality of equal breed units of structure, and every breed unit's main part is for breeding the box unit, breeds one side of box unit and is equipped with into water the unit, and the opposite side is equipped with out water unit, breeds the bottom of box unit and is equipped with album dirt layer and blowdown unit, as shown in fig. 1-3:
the culture box unit comprises a plurality of culture boxes which have the same structure and are fixedly connected into a row, and each culture box is of a box-shaped structure with an opening and is formed by fixing a left side clapboard 1, a right side clapboard 2, a rear side clapboard 3, a front side bent clapboard 4 and a sewage discharge pore plate 5 at the bottom into a whole; a plurality of sewage discharge holes 6 are uniformly distributed on the sewage discharge hole plate;
the front side bending type clapboard comprises a clapboard I41 and a clapboard II 42 which are fixedly connected together, wherein the lower side edge of the clapboard I is fixedly connected with the upper side edge of the clapboard II, and an included angle is formed between the lower side edge of the clapboard I and the upper side edge of the clapboard II; the partition board I is provided with a square or rectangular observation hole, the observation hole is provided with an observation board 7, a drill hole is arranged above the observation hole, the observation board is provided with a fixed knob 8, and the observation board is fixed on the partition board through the fixed knob and the drill hole;
the left side clapboard and the right side clapboard of the cultivation box are respectively provided with two water holes, after the cultivation boxes are fixedly connected into a row, the water holes on the left side clapboard at the outermost side and the right side clapboard at the outermost side are respectively a water inlet hole 9 and a water outlet hole 10;
the water inlet unit comprises a water inlet pipe 11 and a water inlet tank 12, the water inlet tank is connected with the culture box provided with a water inlet hole, and the water inlet tank is provided with two inlets A and two outlets A; the two inlets A are respectively connected with a water inlet pipe; the outlet A and the water inlet hole have the same structure and the same size and are communicated;
the water outlet unit comprises a water outlet pipe 14 and a water outlet tank 15, the water outlet tank is connected with the culture box provided with water outlet holes, and the water outlet tank is provided with two inlets B and two outlets B; the two inlets B and the water outlet holes have the same structure and the same size and are communicated; the two outlets B are respectively connected with a water outlet pipe;
the sewage draining layer 17 is of a groove-shaped structure formed by plates, and two ends and the top end of the sewage draining layer are opened; the sewage draining layer is positioned at the bottom of the culture box unit, and the opening at the top end of the sewage draining layer is tightly connected with the bottom of the culture box unit; one end of the sewage draining layer, which is close to the water inlet pipe, is sealed by a plate, one end of the sewage draining layer, which is close to the water outlet pipe, is sealed by a box body, and the box body is positioned below the water outlet pipe; the bottom surface of the sewage draining layer is inclined downwards from one side of the water inlet pipe to one side of the water outlet pipe and forms an inclination angle of 1-15 degrees with the horizontal plane, and a sewage draining groove 18 is formed at the lowest part;
a sewage discharge pipe 19 is arranged in the box body, a sewage inlet of the sewage discharge pipe is communicated with the sewage discharge groove, the sewage discharge outlet is communicated with a main sewage discharge PVC pipe 20 through a PVC pipe, and the sewage discharge pipe and the main sewage discharge PVC pipe form a sewage discharge unit;
every 3-8 culture units are connected together to form a seawater crab culture system: the bottom of the rear side baffle plate of the culture box is provided with a groove, and the culture box above is clamped on the culture box below through the groove, so that the connection of the upper space and the lower space of the culture unit is realized; the two water inlet pipes of each culture unit are respectively communicated with a main water inlet PVC pipe 13 through PVC pipes, and the two water outlet pipes are respectively communicated with a main water outlet PVC pipe 16 through PVC pipes, so that the connection of the left space and the right space of each culture unit is realized; the sewage discharge pipe and the sewage discharge outlet of each culture unit are communicated with the total sewage discharge PVC pipe through PVC pipes; the water inlet of the total water inlet PVC pipe 13 is connected with a device capable of providing a fresh water source; the water outlet of the total water outlet PVC pipe 16 is connected with a device capable of receiving sewage; the total sewage discharge PVC pipe is characterized in that a sewage discharge outlet of the total sewage discharge PVC pipe is connected with a device capable of receiving impurities.
The utility model discloses in, total PVC pipe 13 of intaking, the total PVC pipe 16 of going out is preferred to be connected with circulating water device, the total PVC pipe of intaking is connected with circulating water device's play water end, the total PVC pipe of going out is connected with circulating water device's the end of intaking.
The utility model discloses in, total blowdown PVC pipe, the drain is preferred to be connected with solid-liquid separator 21, solid-liquid separator's liquid outlet is linked together through PVC pipe and total play water PVC pipe, solid-liquid separator's solid outlet is connected with the device of collecting the incomplete bait silt, with big specification incomplete bait separation such as shell of shellfish food.
The utility model discloses in, the mode of intaking is intake for one side, and the other one side of slow flow direction adopts the mobile mode of natural water level.
The utility model discloses in, breed box, length, width, high size are greater than or equal to 35cm × 35cm × 15 cm.
The utility model discloses in, observation board, the material be transparent acrylic plastics, can open the condition of observing the interior crab of breed box at any time.
In the utility model, the diameter of the water inlet hole is 4-8 mm; the diameter of the water outlet hole is 4-8 mm.
In the utility model, the diameter of the water inlet pipe is 5-8 mm; the diameter of the water outlet pipe is 5-8 mm; the diameter of the sewage discharge pipe is 30-80 mm.
In the utility model, the diameter of the sewage discharge hole is 10-30mm, preferably 15-25 mm; the number of the sewage discharge holes on the sewage discharge hole plate is 12-25, preferably 12-16 in each row; the rows are arranged in parallel in 10-20 rows, preferably 18-20 rows.
The utility model discloses in, the blowdown layer, from inlet tube one side to outlet pipe one side downward sloping and with the horizontal plane preferred inclination that forms 1-10, preferred inclination that forms 1-5, further preferred inclination that forms 2-5.
The use method of the system is that the whole system is connected with a circulating water device and can be used at any time after the circulating water system is started, and the specific use mode is that a water inlet pipe is connected with one end of the circulating water system, and a water outlet pipe is connected with the other end of the circulating water system.
The above examples are merely illustrative of the technical concept and technical features of the present invention, and thus the scope of the present invention is not limited thereto. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a farming systems of high-efficient blowdown of sea water crab, includes the breed unit that a plurality of structures are the same, and the main part of every breed unit is for breeding the box unit, and one side of breeding the box unit is equipped with into water unit, opposite side and is equipped with out the water unit, and the bottom of breeding the box unit is equipped with blowdown layer and blowdown unit, its characterized in that:
the culture box unit comprises a plurality of culture boxes which are identical in structure and fixedly connected into a row, and each culture box is of an open box-shaped structure formed by fixing a left side partition plate (1), a right side partition plate (2), a rear side partition plate (3), a front side bent partition plate (4) and a sewage discharge pore plate (5) at the bottom into a whole; a plurality of sewage draining holes (6) are uniformly distributed on the sewage draining pore plate;
the front side bending type clapboard comprises a clapboard I (41) and a clapboard II (42) which are fixedly connected together, wherein the lower side edge of the clapboard I is fixedly connected with the upper side edge of the clapboard II, and an included angle is formed between the lower side edge of the clapboard I and the upper side edge of the clapboard II; the partition board I is provided with a square or rectangular observation hole, the observation hole is provided with an observation board (7), a drill hole is arranged above the observation hole, the observation board is provided with a fixed knob (8), and the observation board is fixed on the partition board through the fixed knob and the drill hole;
the left side clapboard and the right side clapboard of the cultivation box are respectively provided with two water holes, after the cultivation boxes are fixedly connected into a row, the water holes on the left side clapboard at the outermost side and the right side clapboard at the outermost side are respectively a water inlet hole (9) and a water outlet hole (10);
the water inlet unit comprises a water inlet pipe (11) and a water inlet tank (12), the water inlet tank is connected with the culture box provided with a water inlet hole, and the water inlet tank is provided with two inlets A and two outlets A; the two inlets A are respectively connected with a water inlet pipe; the outlet A and the water inlet hole have the same structure and the same size and are communicated;
the water outlet unit comprises a water outlet pipe (14) and a water outlet tank (15), the water outlet tank is connected with the culture box provided with water outlet holes, and the water outlet tank is provided with two inlets B and two outlets B; the two inlets B and the water outlet holes have the same structure and the same size and are communicated; the two outlets B are respectively connected with a water outlet pipe;
the dirt discharging layer (17) is of a groove-shaped structure formed by plates, and two ends and the top end of the dirt discharging layer are opened; the sewage draining layer is positioned at the bottom of the culture box unit, and the opening at the top end of the sewage draining layer is tightly connected with the bottom of the culture box unit; one end of the sewage draining layer, which is close to the water inlet pipe, is sealed by a plate, one end of the sewage draining layer, which is close to the water outlet pipe, is sealed by a box body, and the box body is positioned below the water outlet pipe; the bottom surface of the sewage draining layer is inclined downwards from one side of the water inlet pipe to one side of the water outlet pipe and forms an inclination angle of 1-15 degrees with the horizontal plane, and a sewage draining groove (18) is formed at the lowest position;
a sewage discharge pipe (19) is arranged in the box body, a sewage inlet of the sewage discharge pipe is communicated with the sewage discharge groove, the sewage discharge port is communicated with a main sewage discharge PVC pipe (20) through a PVC pipe, and the sewage discharge pipe and the main sewage discharge PVC pipe form a sewage discharge unit;
every 3-8 culture units are connected together to form a seawater crab culture system: the bottom of the rear side baffle plate of the culture box is provided with a groove, and the culture box above is clamped on the culture box below through the groove, so that the connection of the upper space and the lower space of the culture unit is realized; two water inlet pipes of each culture unit are respectively communicated with a main water inlet PVC pipe (13) through PVC pipes, and two water outlet pipes are respectively communicated with a main water outlet PVC pipe (16) through PVC pipes, so that the connection of the left space and the right space of each culture unit is realized; the sewage discharge pipe and the sewage discharge outlet of each culture unit are communicated with the total sewage discharge PVC pipe through PVC pipes; the water inlet of the total water inlet PVC pipe (13) is connected with a device capable of providing a fresh water source; the water outlet of the total water outlet PVC pipe (16) is connected with a device capable of receiving sewage; the total sewage discharge PVC pipe is characterized in that a sewage discharge outlet of the total sewage discharge PVC pipe is connected with a device capable of receiving impurities.
2. The farming system of claim 1, wherein: the total water inlet PVC pipe (13) and the total water outlet PVC pipe (16) are connected with the circulating water device, the total water inlet PVC pipe is connected with the water outlet end of the circulating water device, and the total water outlet PVC pipe is connected with the water inlet end of the circulating water device; the water inlet mode is that water is fed from one side, slowly flows to the other side, and a natural water level flowing mode is adopted.
3. The farming system of claim 1, wherein: the total sewage discharge PVC pipe is characterized in that a sewage discharge port is connected with a solid-liquid separator (21), a liquid outlet of the solid-liquid separator is communicated with a total water outlet PVC pipe through a PVC pipe, and a solid outlet of the solid-liquid separator is connected with a device for collecting residual bait sludge to separate large-size residual baits such as shells of shellfish food.
4. The culture system of claim 1, wherein the culture box has a length, width and height of 35cm × 35cm × 15 cm.
5. The farming system of claim 1, wherein: the observation plate is made of transparent acrylic plastic.
6. The farming system of claim 1, wherein: the diameter of the water inlet hole is 4-8 mm; the diameter of the water outlet hole is 4-8 mm.
7. The farming system of claim 1, wherein: the diameter of the water inlet pipe is 5-8 mm; the diameter of the water outlet pipe is 5-8 mm; the diameter of the sewage discharge pipe is 30-80 mm.
8. The farming system of claim 1, wherein: the diameter of the sewage draining holes is 10-30mm, the number of the sewage draining holes on the sewage draining hole plate is 12-25 in each row, and 10-20 rows are arranged in parallel.
9. The farming system of claim 1, wherein: the sewage draining layer inclines downwards from one side of the water inlet pipe to one side of the water outlet pipe and forms an inclination angle of 1-10 degrees with the horizontal plane.
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| CN201921512219.4U CN210900973U (en) | 2019-09-11 | 2019-09-11 | Culture system for efficient sewage discharge of seawater crabs |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113080119A (en) * | 2021-04-30 | 2021-07-09 | 福建蟹中喜科技有限公司 | Aquaculture crab apartment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113080119A (en) * | 2021-04-30 | 2021-07-09 | 福建蟹中喜科技有限公司 | Aquaculture crab apartment |
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