CN217826396U - Land-based round pond multi-level macrobrachium rosenbergii breeding system - Google Patents
Land-based round pond multi-level macrobrachium rosenbergii breeding system Download PDFInfo
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- CN217826396U CN217826396U CN202222177483.5U CN202222177483U CN217826396U CN 217826396 U CN217826396 U CN 217826396U CN 202222177483 U CN202222177483 U CN 202222177483U CN 217826396 U CN217826396 U CN 217826396U
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Abstract
The utility model discloses a land-based round pond multi-level macrobrachium rosenbergii farming systems, including land-based round pond, dirty pipe, layering disc, oxygenation device, waste fitting discharging, tail water treatment facility and water installations, the top in land-based round pond sets up the water inlet, and the bottom in land-based round pond is the funnel type, through the fixed vertical dirty pipe of collection of support in the land-based round pond, and the outer wall of dirty pipe of collection cup joints the layering disc that a plurality of upper and lower settings, and the layering disc falls into a plurality of breed regions with land-based round pond, and low both sides are high in the middle of the layering disc, and the intermediate part is solid, and the peripheral part is the screen cloth, sets up the dirty through-hole of collection on the dirty pipe that every layering disc corresponds. The utility model provides a land-based round pond multi-level macrobrachium rosenbergii farming systems, this farming systems can realize the multi-level breed of high density of macrobrachium rosenbergii, reduce each other incomplete of macrobrachium rosenbergii, increase of production and benefit.
Description
Technical Field
The utility model belongs to the technical field of aquaculture, concretely relates to land-based round pond multi-level macrobrachium rosenbergii farming systems.
Background
The macrobrachium rosenbergii is an economic shrimp with fast growth speed, wide food spectrum and rich nutrition, and has thin and fat shell, fresh and tender meat and delicious taste. The macrobrachium rosenbergii develops rapidly since the artificial culture of the macrobrachium rosenbergii starts. The macrobrachium rosenbergii is introduced in 1976 in China, and is now bred in Guangdong, guangxi, hunan and other provinces, so that obvious economic benefits are obtained, the market demand is high, and the demand for supply is short. Because the macrobrachium rosenbergii belongs to the field of strong consciousness, is good fighting and has the habit of killing each other, the current high-density intensive culture of the macrobrachium rosenbergii does not solve the problem that the macrobrachium rosenbergii kills each other, cannot obtain good culture effect and always troubles the development of the shrimp culture industry.
Therefore, according to the living characteristics of the macrobrachium rosenbergii, a land-based round pond multi-level macrobrachium rosenbergii culture system is developed, mutual residues of the macrobrachium rosenbergii are reduced or eliminated, high-density culture is realized, and the improvement of yield and benefit is a necessary trend for realizing green, healthy and high-quality development of the aquaculture industry.
SUMMERY OF THE UTILITY MODEL
To the technical problem that exists is bred to present macrobrachium rosenbergii, the utility model provides a multi-level macrobrachium rosenbergii farming systems in land-based round pond, this farming systems can realize the multi-level breed of high density of macrobrachium rosenbergii, reduces each other incomplete of macrobrachium rosenbergii, increase of production and benefit.
The technical scheme of the utility model is that: the land-based round pond multi-level macrobrachium rosenbergii culture system comprises a land-based round pond, a sewage collecting pipe, layered discs, an oxygenation device, a sewage discharge device, a tail water treatment facility and a water inlet device, wherein a water inlet is formed in the top of the land-based round pond, the bottom of the land-based round pond is in a funnel shape, a vertical sewage collecting pipe is fixed in the land-based round pond through a support, the outer wall of the sewage collecting pipe is sleeved with a plurality of layered discs which are arranged up and down, the land-based round pond is divided into a plurality of culture areas by the layered discs, the middles of the layered discs are low, the two sides of the layered discs are high, the middle parts of the layered discs are solid discs, the peripheral parts of the layered discs are screens, and sewage collecting through holes are formed in the sewage collecting pipe corresponding to each layered disc; the sewage discharging device comprises an anti-escape sieve, a sewage discharging pipe I and a water level balancing pipe, wherein the anti-escape sieve is arranged at the bottom of the land-based circular pool, a connecting hole is formed in the anti-escape sieve, the lower end of the sewage collecting pipe is inserted into the connecting hole and connected with the anti-escape sieve, one end of the sewage discharging pipe I is communicated with the bottom of the land-based circular pool, the other end of the sewage discharging pipe I is communicated with a tail water treatment facility, the balancing pipe is inserted into the tail water treatment facility and is vertically arranged, and the sewage discharging pipe is used for balancing the water level of the land-based circular pool and discharging sewage in the land-based circular pool through pulling; the water inlet device is connected between a water outlet of a tail water treatment facility and a water inlet of the land-based circular pool and used for recycling water after treatment as the optimization of the technical scheme, the oxygenation device comprises an aerator, a gas pipe and an oxygenation pipe which are sequentially connected, and the oxygenation pipe is arranged in a plurality of modes and respectively surrounds the inner wall of the land-based circular pool between the layered disks.
As the optimization of the technical scheme, the tail water treatment facility comprises a sewage collecting well, an anaerobic fermentation tank, a sedimentation tank, an oxygen aeration tank and an ecological purification tank, wherein a sewage discharge pipe I is communicated with the bottom of the sewage collecting well, the bottom end of the sewage collecting well is connected with a sewage discharge pipe II, and the sewage discharge pipe II is communicated with the anaerobic fermentation tank; the middle lower part of the sewage collecting well is communicated with a sedimentation tank through a drain pipe, and the sedimentation tank, the aeration tank and the ecological purification tank are sequentially communicated.
As the optimization of the technical scheme, the water inlet device comprises a water suction pump and a water inlet pipeline, the water suction pump is arranged in the ecological purification tank, the output end of the water suction pump is connected with the water inlet pipeline, the water inlet pipeline is connected with the water inlet of the land-based circular tank, the end of the water inlet pipeline is connected with a water inlet elbow, the water inlet elbow is 100-130 degrees and can rotate by 180 degrees, and a double-layer 70-mesh filter screen is sleeved on the water inlet elbow. The aquaculture water body is pushed to form a micro-flow water body environment suitable for the growth of macrobrachium rosenbergii by adjusting the angle of the water inlet elbow, and the double-layer 70-mesh filter screen is sleeved on the water inlet elbow to filter most harmful pathogens, so that the disease and pest incidence is reduced, and the survival rate is improved.
Preferably, the volume of the anaerobic fermentation tank is 1/5 of the volume of the land-based circular tank, and the total volume of the sedimentation tank, the aeration tank and the ecological purification tank is 4/5 of the volume of the land-based circular tank.
Preferably, the number of the layered disks is three, the distance between the layered disks is 0.3m, and the gradient of the layered disks is 10 o -20 o 。
Preferably, the sedimentation tank is provided with a brush for filtering suspended matters and sterilizing and an ultraviolet lamp; the aeration tank is internally provided with a nano aeration pipe, and the biological purification tank is used for placing biological floating balls and stocking filter-feeding fishes.
The utility model has the advantages that: under the condition of not increasing the land-based circular pond culture volume, the inhabitation space of the macrobrachium rosenbergii can be separated, the mutual interference among the macrobrachium rosenbergii is reduced, and the culture survival rate of the macrobrachium rosenbergii and the culture yield of a unit culture water body are improved. Simultaneously through dirty blowdown of collection pipe and bottom blow off pipe in time collection dirt blowdown, the solid excrement removal rate reaches more than 70%, reduces the influence of aquaculture water solid excrement and its erosion to aquaculture water, very big reduction breed pond quality of water regulation and control cost and the degree of difficulty, and breed tail water treatment facilities will breed tail water solid-liquid separation classification and handle and greatly improve and breed tail water treatment efficiency, realize that the breed tail water is up to standard and cyclic utilization.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the layered disk of the present invention.
Fig. 3 is a schematic structural view of the oxygen increasing device of the present invention.
In the figure, 1, land-based circular pool, 2, sewage collecting pipe, 2.1, sewage collecting through hole, 3, layered disc, 4, support, 5, escape-proof sieve, 6, oxygenation pipe, 7, sewage discharging pipe I, 8, balance pipe, 9, sewage collecting well, 10, sewage discharging pipe II, 11, anaerobic fermentation tank, 12, sedimentation tank, 13, aeration tank, 14, ecological purification tank, 15, water suction pump, 16, water inlet pipeline, 17, oxygen-increasing machine, 18, gas transmission pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, 2 and 3, the utility model provides a land-based round pond multi-level macrobrachium rosenbergii culture system, including land-based round pond 1, sewage collecting pipe 2, layered disc 3, oxygenation device, pollution discharge device, tail water treatment facility and water intake device, the top of land-based round pond 1 sets up the water inlet, the bottom of land-based round pond 1 is funnel type, fixed vertical sewage collecting pipe 2 through support 4 in land-based round pond 1, namely connect with support 4 between sewage collecting pipe 2 and the inner wall of land-based round pond 1, the outer wall of sewage collecting pipe 2 cup joints a plurality of layered discs 3 that set up from top to bottom, layered discs 3 are parallel to each other, layered disc 3 divides land-based round pond 1 into a plurality of culture areas, the middle of layered disc 3 is low and high on both sides, and the middle part is solid, the peripheral part is the screen cloth, sewage collecting through hole 2.1 is set up on the sewage collecting pipe 2 that every layered disc 3 corresponds, namely sewage collecting pipe 2 runs through every layered disc 3 middle part; the sewage discharging device comprises an anti-escape sieve 5, a sewage discharging pipe I7 and a balance pipe 8, wherein the anti-escape sieve 5 is arranged at the bottom of a land-based circular pool 1, a connecting hole is formed in the anti-escape sieve 5, the lower end of a sewage collecting pipe 2 is inserted into the connecting hole and connected with the anti-escape sieve 5, one end of the sewage discharging pipe I7 is communicated with the bottom of the land-based circular pool 1, the other end of the sewage discharging pipe I7 is communicated with a tail water treatment facility, the balance pipe 8 is inserted into the end of the tail water treatment facility, the balance pipe 8 is vertically arranged and used for balancing the water level of the land-based circular pool 1 and discharging the sewage in the land-based circular pool 1 through pulling, namely, the balance pipe 8 can be inserted into or pulled out of the sewage discharging pipe I7 to realize the connection or detachment with the sewage discharging pipe I7, before the pulling out, the water level of the balance pipe 8 is the same as the water level of the land-based circular pool 1, namely, the function of the liquid level pipe is equivalent to that after the balance pipe 8 is pulled out, the tail water containing bait and excrement is discharged out from the land-based circular pool 1 to flow into the tail water treatment facility by utilizing the siphon principle; the water inlet device is connected between the water outlet of the tail water treatment facility and the water inlet of the land-based circular pool 1 and is used for recycling the treated water.
The utility model discloses when concrete implementation, the oxygenation device is including the oxygen-increasing machine 17, gas-supply pipe 18 and the oxygenation pipe 6 that connect gradually, and oxygen-increasing machine 17 establishes outside land-based pond 1, and oxygenation pipe 6 sets up a plurality ofly, encircles respectively on 1 inner wall of land-based pond between the layering disc 3, and some of gas-supply pipe 18 are established in land-based pond 1, as a house steward, and each oxygenation pipe 6 all communicates with house steward, house steward again with the partial intercommunication of gas-supply pipe 18 in 1 outsides of land-based pond. The land-based circular pool 1 has the diameter of 4-6m, the depth of 1m-1.2m and the diameter-depth ratio of 3. The tail water treatment facility comprises a sewage collecting well 9, an anaerobic fermentation tank 11, a sedimentation tank 12, an oxygen aeration tank 13 and an ecological purification tank 14, wherein a sewage discharge pipe I7 is communicated with the lower part of the sewage collecting well 9, the lower end of the sewage collecting well 9 is connected with a sewage discharge pipe II 10, and the sewage discharge pipe II 10 is communicated with the anaerobic fermentation tank 11; the middle lower part of the sewage collecting well 9 is communicated with a drain pipe which is communicated with a sedimentation tank 12, and the sedimentation tank 12, an oxygen aeration tank 13 and an ecological purification tank 14 are communicated in sequence. The water inlet device comprises a water suction pump 15 and a water inlet pipeline 16, the water suction pump 15 is arranged in the ecological purification tank 14, the output end of the water suction pump 15 is connected with the water inlet pipeline 16, the water inlet pipeline 16 is connected with the water inlet of the land-based circular pool 1, the water inlet pipeline 16 is provided with a water inlet elbow at the end connected with the water inlet, the water inlet elbow is 100-130 degrees and can rotate 180 degrees, and a double-layer 70-mesh filter screen is sleeved on the water inlet elbow.
The utility model discloses when concrete implementation, anaerobic fermentation tank 11's volume is 1 volumetric 1/5 of land-based round pond, and sedimentation tank 12, aeration tank 13 and ecological purification tank 14's total volume is 1 volumetric 4/5 of land-based round pond. The number of the layered disks 3 is three, the distance between the layered disks 3 is 0.3m, the breeding water body is divided into four areas, and the gradient of the layered disks 3 is 10 o -20 o . The diameter of the layered disk 3 is 3-3.5m, the layered disk is composed of a stainless steel disk with the inner diameter of 1m and a stainless steel screen mesh disk with the outer diameter of 2-3.5m, and the mesh size of the screen mesh can be adjusted according to the specifications of the cultured macrobrachium rosenbergii.
The sedimentation tank of the utility model mainly utilizes the ultraviolet lamp with the wavelength of 100-400nm for sterilization and disinfection, thereby effectively killing pathogenic bacteria in the culture tail water. The solid suspension was filtered through a brush. The aeration tank promotes the degradation of organic matters and the volatilization of toxic gases through aeration, the biological purification tank is mainly provided with probiotic carriers such as biochemical balls and the like, ammonia nitrogen, total phosphorus, total nitrogen and the like in the culture tail water are absorbed and degraded through microorganisms to reach the culture water standard, and filter feeding fishes such as a small amount of silver carps, bighead carps and the like are cultured to convert plankton into self substances, so that the comprehensive utilization of the culture tail water is realized.
The utility model discloses when specifically using, when the macrobrachium rosenbergii is bred in land-based circular pool, can breed in four regions respectively, bait residue and excrement in the region collect land-based circular pool bottom through album dirty through-hole, when the balance pipe is pulled out, deposit near the solid waste who prevents escaping the screen cloth of sewage collection pipe and bottom waste fitting discharging is because siphon effect is discharged land-based circular pool fast, discharge into the sewage collection well of tail water treatment facility through blow off pipe I, breed the tail water and carry out preliminary sedimentation at the sewage collection well, solid waste ferments through II blowdown of blow off pipe to anaerobic fermentation pond and makes the fertilizer, the supernatant is through discharging behind ultraviolet lamp disinfection and the brush filtration sediment in the sedimentation tank at first of entering through the drain pipe, discharge into and promote organic matter degradation and toxic gas through the aeration in the aeration tank and volatilize, then discharge into biological purification pond and carry out biological purification, reach through the water pump after breeding the water standard through biological purification and carry water to land-based circular pool in-cycle use.
In the description of the present invention, it is to be understood that the terms "bottom", "one end", "top", "other end", "upper", "inner", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The land-based round pond multi-level macrobrachium rosenbergii breeding system is characterized in that: the device comprises a land-based circular pool, a sewage collecting pipe, layered disks, an oxygenation device, a sewage discharging device, a tail water treatment facility and a water inlet device, wherein a water inlet is formed in the top of the land-based circular pool, the bottom of the land-based circular pool is in a funnel shape, a vertical sewage collecting pipe is fixed in the land-based circular pool through a support, the outer wall of the sewage collecting pipe is sleeved with a plurality of layered disks which are arranged up and down, the land-based circular pool is divided into a plurality of culture areas by the layered disks, the middles of the layered disks are low, the middles of the layered disks are solid, the peripheral parts of the layered disks are screens, and sewage collecting through holes are formed in the sewage collecting pipe corresponding to each layered disk; the sewage draining device comprises an anti-escape sieve, a sewage draining pipe I and a water level balancing pipe, wherein the anti-escape sieve is arranged at the bottom of the land-based circular pool, a connecting hole is formed in the anti-escape sieve, the lower end of the sewage collecting pipe is inserted into the connecting hole and connected with the anti-escape sieve, one end of the sewage draining pipe I is communicated with the bottom of the land-based circular pool, the other end of the sewage draining pipe I is communicated with a tail water treatment facility, the balancing pipe is inserted into the tail water treatment facility and is vertically arranged, and the balancing pipe is used for balancing the water level of the land-based circular pool and draining sewage in the land-based circular pool through pulling; the water inlet device is connected between the water outlet of the tail water treatment facility and the water inlet of the land-based circular pool and is used for recycling the treated water.
2. The land-based round pond multi-level macrobrachium rosenbergii farming system of claim 1, wherein: the aeration device comprises an aerator, a gas pipe and a plurality of aeration pipes which are connected in sequence and respectively surround the inner wall of the land-based circular pool between the layered disks.
3. The land-based round-pond multi-level macrobrachium rosenbergii farming system of claim 1, wherein: the tail water treatment facility comprises a sewage collecting well, an anaerobic fermentation tank, a sedimentation tank, an oxygen aeration tank and an ecological purification tank, wherein a sewage discharge pipe I is communicated with the bottom of the sewage collecting well, the bottom end of the sewage collecting well is connected with a sewage discharge pipe II, and the sewage discharge pipe II is communicated with the anaerobic fermentation tank; the sewage collecting well is communicated with the sedimentation tank through a drain pipe, and the sedimentation tank, the aeration tank and the ecological purification tank are sequentially communicated.
4. The land-based round pond multi-level macrobrachium rosenbergii farming system of claim 3, wherein: the water inlet device comprises a water suction pump and a water inlet pipeline, the water suction pump is arranged in the ecological purification tank, the output end of the water suction pump is connected with the water inlet pipeline, the water inlet pipeline is connected with the water inlet of the land-based circular tank and is connected with a water inlet elbow at the end, the water inlet elbow is 100-130 degrees and can rotate 180 degrees, and the water inlet elbow is sleeved with a double-layer 70-mesh filter screen.
5. The land-based round-pond multi-level macrobrachium rosenbergii farming system of claim 3, wherein: the volume of the anaerobic fermentation tank is 1/5 of the volume of the land-based circular tank, and the total volume of the sedimentation tank, the aeration tank and the ecological purification tank is 4/5 of the volume of the land-based circular tank.
6. The land-based round pond multi-level macrobrachium rosenbergii farming system of claim 1, wherein: the number of the layered disks is three, the distance between the layered disks is 0.3m, and the gradient of the layered disks is 10 o -20 o 。
7. The land-based round pond multi-level macrobrachium rosenbergii farming system of claim 3, wherein: the sedimentation tank is provided with a hairbrush for filtering suspended matters and sterilizing and an ultraviolet lamp; the aeration tank is internally provided with a nano aeration pipe, and the biological purification tank is used for placing biological floating balls and stocking filter-feeding fishes.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115281144A (en) * | 2022-08-18 | 2022-11-04 | 广西壮族自治区水产技术推广站 | Land-based round pond multi-level macrobrachium rosenbergii breeding system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115281144A (en) * | 2022-08-18 | 2022-11-04 | 广西壮族自治区水产技术推广站 | Land-based round pond multi-level macrobrachium rosenbergii breeding system and method |
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