CN116114650B - Overflow box for realizing separation of residual bait and excrement of cultured large yellow croaker - Google Patents

Overflow box for realizing separation of residual bait and excrement of cultured large yellow croaker Download PDF

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Publication number
CN116114650B
CN116114650B CN202310249200.XA CN202310249200A CN116114650B CN 116114650 B CN116114650 B CN 116114650B CN 202310249200 A CN202310249200 A CN 202310249200A CN 116114650 B CN116114650 B CN 116114650B
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China
Prior art keywords
fixedly connected
water
box
plate
connecting plate
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CN202310249200.XA
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Chinese (zh)
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CN116114650A (en
Inventor
宋炜
王鲁民
王磊
刘永利
韩昕辰
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East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
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East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/045Filters for aquaria
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/047Liquid pumps for aquaria
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)

Abstract

The invention discloses an overflow box for separating residual bait from excrement of cultured large yellow croakers, and relates to the technical field of overflow boxes. This realize the overflow case of breeding incomplete bait of large yellow croaker and fish excrement and urine separation, including bottom plate and rose box, the last fixed surface of bottom plate is connected with the purifying box, the inner chamber department fixedly connected with purifier of purifying box, the first connecting plate of top fixedly connected with of purifying box, the surface fixedly connected with outlet pipe of purifying box, the outlet pipe runs through the purifying box, the inner chamber department fixedly connected with incomplete bait collection device of rose box, the bottom surface fixedly connected with second connecting plate of rose box, the avris department fixedly connected with bracing piece of second connecting plate upper surface, the top fixedly connected with holding ring of bracing piece, the surface at the rose box is established to the holding ring cover, the surface fixedly connected with first pipeline support frame of holding ring reaches the effect of breeding incomplete bait of large yellow croaker and fish excrement and urine and separating among the rivers.

Description

Overflow box for realizing separation of residual bait and excrement of cultured large yellow croaker
Technical Field
The invention relates to the technical field of mariculture, in particular to an overflow box for separating residual baits and feces of cultured large yellow croakers.
Background
Large yellow croaker Larimichthyscrocea is one of the most important economic fishes in China, and large-scale cultivation is carried out in sea areas such as Fujian, zhejiang, guangdong and the like. In recent years, the water environment is increasingly deteriorated and the disease is serious due to the too high culture density of the rhubarb fish net cage and unsmooth water circulation, and particularly, the economic loss of fishermen is serious due to frequent outbreaks of the amyloidosis and the cryptocaryon irritans.
The industrial circulating water culture system has the characteristics of water and energy conservation, small occupied area, no interference of external environment, high culture density, controllable and adjustable quality of culture water, controllable water source to reduce disease occurrence, small water change amount, small environmental pollution and the like, and is one of the development directions of the aquaculture industry in China. In the industrial circulating water culture process of large yellow croaker, the residual bait and the excrement of the overflow box are poor in separation effect and low in efficiency, and the water quality treatment effect and the culture effect of the circulating water culture system on large yellow croaker are seriously affected.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an realize breeding incomplete bait of large yellow croaker and excrement and urine separation's overflow tank, includes bottom plate and rose box, the last fixed surface of bottom plate is connected with the purifying box, the inner chamber department fixedly connected with purifier of purifying box, the first connecting plate of top fixedly connected with of purifying box, the surface fixedly connected with outlet pipe of purifying box, the outlet pipe runs through the purifying box.
Preferably, the inner chamber department fixedly connected with incomplete bait collection device of rose box, the bottom surface fixedly connected with second connecting plate of rose box, the avris department fixedly connected with bracing piece of second connecting plate upper surface, the top fixedly connected with supporting ring of bracing piece, the surface at the rose box is established to the supporting ring cover, the surface fixedly connected with first pipeline support frame of supporting ring, the surface fixedly connected with second pipeline support frame of supporting ring, the surface fixedly connected with transfer pipe of rose box through setting up the transfer pipe, can make rose box and purifying box connect to the water that can make to take out among the fish bowl gets into among the inner chamber of purifying box through the transfer pipe again after the rose box filters, thereby further purification to water, the transfer pipe runs through the rose box, the other end of transfer pipe runs through the purifying box.
Preferably, the corner fixedly connected with spacing post of first connecting plate upper surface, spacing round hole has been seted up to the corner of second connecting plate lower surface, spacing round hole looks friction fit that spacing round hole was seted up to spacing post and second connecting plate lower surface corner, the limit side department fixedly connected with spacing, the limit side department of second connecting plate lower surface has seted up the spacing hole of bar, the spacing is with the spacing hole looks friction fit of bar that second connecting plate lower surface limit department was seted up, through setting up first connecting plate and second connecting plate, can make purifying box and rose box make up and dismantle, when using, operating personnel link together first connecting plate and second connecting plate through spacing round hole and spacing post, spacing and the spacing hole of bar to reach the connection effect to purifying box and rose box.
Preferably, the filter tank comprises a water storage tank, the bottom surface fixedly connected with swash plate of water storage tank inner chamber, fixedly connected with baffle between the swash plate is located to the bottom surface of water storage tank inner chamber, fixedly connected with suction pump is located to the bottom surface of water storage tank inner chamber, the water inlet end fixedly connected with suction pipe of suction pump, the suction pipe runs through the inner wall of water storage tank, the suction pipe is sleeved at the inner wall department of first pipeline support frame, through setting up the rose box, can reach the effect of separating incomplete bait and fish excrement and urine, during the use, operating personnel place the suction pipe in the fish bowl, make the suction pump switch in the power and open the switch of suction pump again, thereby water among the messenger's fish bowl is taken out in the water storage tank, the setting of swash plate can make fish excrement pile up the bottom surface of water storage tank, and the bait that the baffle set up can make by suction pump take out is blocked, can not directly be discharged.
Preferably, the residual bait collecting device comprises a first supporting frame, the inner wall department at the water storage tank of first supporting frame fixed connection, the one end fixedly connected with collecting box of water storage tank is kept away from to first supporting frame, the bottom fixedly connected with slope bottom plate of collecting box inner wall, the inner wall department fixedly connected with slope annular plate of collecting box, the lower fixed surface of slope bottom plate is connected with the transfer case, the surface fixedly connected with drain of transfer case, the drain runs through the water storage tank.
Preferably, the inner wall department fixedly connected with second support frame of slope annular plate, the one end fixedly connected with spacing ring of slope annular plate is kept away from to the second support frame, the inner wall department swing joint of spacing ring has the gag lever post, the top fixedly connected with kickboard of gag lever post.
Preferably, the upper surface fixedly connected with first cursory of floating plate, the side surface fixedly connected with third support frame of floating plate, the one end fixedly connected with second cursory of floating plate is kept away from to the third support frame, the second cursory is adaptation with the surface looks friction of collecting box, through setting up incomplete bait collection device, can collect incomplete bait to reach incomplete bait and fish faecal separation effect, after the water filling water storage tank, because incomplete bait's buoyancy is big, can float on the surface of water, the floating plate floats under the effect of first cursory and second cursory, thereby make the space between floating plate and the collecting box grow, during incomplete bait will get into the collecting box, the floating plate will cover downwards when not using, thereby prevent that the dust from getting into.
Preferably, the purification device comprises a water dispersing device and a water outlet, the water dispersing device is fixedly connected to the inner wall of the purification box, the water outlet is fixedly connected to the inner wall of the purification box, the first fixing plate is fixedly connected to the outer surface of the water dispersing device, the second fixing plate is fixedly connected to the outer surface of the water outlet, the third fixing plate is fixedly connected to the opposite surfaces of the first fixing plate and the second fixing plate, the filter plate is fixedly connected to the opposite surfaces of the third fixing plate, and the purification device is arranged to purify and filter fish feces in water flow, so that the water flow becomes clean, and when the water flow flows to the filter plate, the feces are blocked.
Preferably, the water dispersing device comprises a water inlet pipe and a water dividing column, wherein the inner wall of the water inlet pipe is fixedly connected with a limiting frame, the water dividing column is in friction fit with one end of the limiting frame, which is far away from the water inlet pipe, the inner wall of the water inlet pipe is fixedly connected with a fourth support frame, one end of the fourth support frame, which is far away from the water inlet pipe, is fixedly connected with a spring, one end of the spring, which is far away from the fourth support frame, is fixedly connected with the outer surface of the water dividing column, and the water dispersing device is arranged, so that water flow can be dispersed, and is filtered by the filter plate more easily.
The invention provides an overflow box for separating residual bait from excrement of cultured large yellow croakers. The beneficial effects are as follows:
1. This realization breeds incomplete bait of large yellow croaker and excrement and urine separation's overflow tank through setting up the transfer pipe, can make rose box and purifying box link together to can make the water that takes out in the batch production circulating water system get into among the inner chamber of purifying box through the transfer pipe again after the rose box filters, thereby further purifying to water.
2. This realization breeds incomplete bait of large yellow croaker and excrement and urine separation's overflow tank through setting up the rose box, can reach incomplete bait and excrement and urine separation effect, and during the use, operating personnel places the drinking-water pipe in the batch production circulating water system, makes the water pump switch-in power and open the switch of water pump again, and the water pump begins work to enable the water in the batch production circulating water system to be taken out into the water storage tank, the setting of swash plate can make the excrement and urine pile up to the bottom surface of water storage tank, and the setting of baffle enables the incomplete bait separation that is taken out by the water pump, can not directly be discharged.
3. This realization breeds incomplete bait of large yellow croaker and excrement and urine separation's overflow tank through setting up incomplete bait collection device, can collect incomplete bait to reach incomplete bait and faecal separation effect, after the water filling water storage tank, because the buoyancy of incomplete bait is big, can float on the surface of water, the floating plate floats under the effect of first cursory and second cursory, thereby make the space grow between floating plate and the collection tank, during incomplete bait will get into the collection tank, when not using, the floating plate will cover downwards, thereby prevent that the dust from getting into.
4. This realization breeds incomplete bait of large yellow croaker and excrement and urine separation's overflow tank through setting up purifier, can purify the excrement and urine of running water and filter to make rivers become clean, when rivers flow to the filter, can make excrement and urine by the separation get off, through setting up water dispersion device, can make rivers become dispersed, thereby filtered by the filter more easily, after rivers get into the inlet tube, rivers can strike the water column, under the effect of spring, the water column can produce to rock, thereby makes rivers by striking dispersion.
Drawings
FIG. 1 is a schematic diagram of an overflow box for separating residual bait from feces for culturing large yellow croaker;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the disassembled structure of the present invention;
FIG. 4 is a schematic diagram of the structure of the filter box of the present invention;
FIG. 5 is a schematic cross-sectional view of a filter box according to the present invention;
FIG. 6 is a schematic view of the residual bait collecting device of the present invention;
FIG. 7 is a schematic view of the structure of the purification device of the present invention;
FIG. 8 is a schematic view of the water dispenser of the present invention.
In the figure: 1. a bottom plate; 2. support legs; 3. a purifying box; 4. a first connection plate; 5. a second connecting plate; 6. a filter box; 7. residual bait collecting device; 8. a purifying device; 9. a support rod; 10. a support ring; 11. a limit column; 12. a limit bar; 13. limiting round holes; 14. a bar-shaped limiting hole; 15. a first pipe support frame; 16. a second pipe support frame; 17. a water outlet pipe; 18. a transfer tube; 61. a water storage tank; 62. a sloping plate; 63. a baffle; 64. a water pump; 65. a water pumping pipe; 701. a first support frame; 702. a collection box; 703. tilting the bottom plate; 704. tilting the annular plate; 705. a second support frame; 706. a limiting ring; 707. a limit rod; 708. a floating plate; 709. a first buoy; 710. a third support frame; 711. a second buoy; 712. a transfer box; 713. a blow-down pipe; 81. a water dispersing device; 82. a water outlet; 83. a first fixing plate; 84. a second fixing plate; 85. a third fixing plate; 86. a filter plate; 811. a water inlet pipe; 812. a limiting frame; 813. a fourth support frame; 814. a spring; 815. and dividing the water column.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
As shown in fig. 1 to 8, the present invention provides a technical solution: an overflow box for realizing the separation of residual baits and faeces of cultured large yellow croakers comprises a bottom plate 1 and a filter box 6, wherein supporting legs 2 are fixedly connected at corners of the lower surface of the bottom plate 1, a purifying box 3 is fixedly connected to the upper surface of the bottom plate 1, a purifying device 8 is fixedly connected to the inner cavity of the purifying box 3, a first connecting plate 4 is fixedly connected to the top end of the purifying box 3, a water outlet pipe 17 is fixedly connected to the outer surface of the purifying box 3, the water outlet pipe 17 penetrates through the purifying box 3, a residual bait collecting device 7 is fixedly connected to the inner cavity of the filter box 6, a second connecting plate 5 is fixedly connected to the bottom surface of the filter box 6, the side of the upper surface of the second connecting plate 5 is fixedly connected with a supporting rod 9, the top end of the supporting rod 9 is fixedly connected with a supporting ring 10, the supporting ring 10 is sleeved on the outer surface of the filter tank 6, the outer surface of the supporting ring 10 is fixedly connected with a first pipeline supporting frame 15, the outer surface of the supporting ring 10 is fixedly connected with a second pipeline supporting frame 16, the outer surface of the filter tank 6 is fixedly connected with a transfer pipe 18, the filter tank 6 and the purifying tank 3 can be connected by arranging the transfer pipe 18, so that water pumped out of the fish tank can enter the inner cavity of the purifying tank 3 through the transfer pipe 18 after being filtered by the filter tank 6, thereby purifying water further, the transfer pipe 18 penetrates through the filter box 6, the other end of the transfer pipe 18 penetrates through the purifying box 3, a limit column 11 is fixedly connected at the corner of the upper surface of the first connecting plate 4, a limit round hole 13 is formed at the corner of the lower surface of the second connecting plate 5, the limit column 11 is in friction fit with the limit round hole 13 formed at the corner of the lower surface of the second connecting plate 5, a limit strip 12 is fixedly connected at the side of the first connecting plate 4, a strip-shaped limit hole 14 is formed at the side of the lower surface of the second connecting plate 5, the limit strip 12 is in friction fit with the strip-shaped limit hole 14 formed at the side of the lower surface of the second connecting plate 5, through the arrangement of the first connecting plate 4 and the second connecting plate 5, the purifying box 3 and the filtering box 6 can be combined and disassembled, when in use, an operator connects the first connecting plate 4 and the second connecting plate 5 together through the limiting round hole 13, the limiting column 11, the limiting strip 12 and the strip limiting hole 14, thereby achieving the connecting effect of the purifying box 3 and the filtering box 6, the filtering box 6 comprises a water storage box 61, the bottom surface of the inner cavity of the water storage box 61 is fixedly connected with an inclined plate 62, the bottom surface of the inner cavity of the water storage box 61 is positioned between the inclined plates 62 and fixedly connected with a baffle 63, the bottom surface of the inner cavity of the water storage box 61 is fixedly connected with a water suction pump 64, the water inlet end of the water suction pump 64 is fixedly connected with a water suction pipe 65, the water suction pipe 65 penetrates through the inner wall of the water storage tank 61, the water suction pipe 65 is sleeved on the inner wall of the first pipeline supporting frame 15, the effect of separating residual bait from fish feces can be achieved by arranging the filter box 6, when the water suction pump is used, an operator places the water suction pipe 65 in a factory circulating water system, then the water suction pump 64 is connected with a power supply and turns on a switch of the water suction pump 64, the water suction pump 64 starts to work, water in the factory circulating water system can be pumped into the water storage tank 61, the fish feces can be accumulated on the bottom surface of the water storage tank 61 by arranging the inclined plate 62, the baffle 63 is arranged to block the bait pumped by the water pump 64 and prevent the bait from being directly discharged, the residual bait collecting device 7 comprises a first support frame 701, the first support frame 701 is fixedly connected with the inner wall of the water storage tank 61, one end of the first support frame 701, which is far away from the water storage tank 61, is fixedly connected with a collecting box 702, the bottom end of the inner wall of the collecting box 702 is fixedly connected with an inclined bottom plate 703, the inner wall of the collecting box 702 is fixedly connected with an inclined annular plate 704, the lower surface of the inclined bottom plate 703 is fixedly connected with a transfer box 712, the outer surface of the transfer box 712 is fixedly connected with a drain pipe 713, the drain pipe 713 penetrates through the water storage tank 61, the second supporting frame 705 is fixedly connected with the inner wall of the inclined annular plate 704, the limiting ring 706 is fixedly connected with one end of the second supporting frame 705 far away from the inclined annular plate 704, the limiting rod 707 is movably connected with the inner wall of the limiting ring 706, the top end of the limiting rod 707 is fixedly connected with the floating plate 708, the upper surface of the floating plate 708 is fixedly connected with the first float 709, the side surface of the floating plate 708 is fixedly connected with the third supporting frame 710, the second float 711 is fixedly connected with one end of the third supporting frame 710 far away from the floating plate 708, the second float 711 is in friction fit with the outer surface of the collecting box 702, the residual bait can be collected by arranging the residual bait collecting device 7, so as to achieve the separation effect of residual bait and excrement, after the water tank 61 is filled with water full storage, the residual bait floats on the water surface due to the large buoyancy of the residual bait, the floating plate 708 floats under the action of the first float 709 and the second float 711, so that the gap between the floating plate 708 and the collecting box 702 is enlarged, the residual bait can enter the collecting box 702, when not used, the floating plate 708 is downwards covered, so as to prevent dust from entering, the purifying device 8 comprises a water scattering device 81 and a water outlet 82, the water dispersing device 81 is fixedly connected to the inner wall of the purifying box 3, the water outlet 82 is fixedly connected to the inner wall of the purifying box 3, the outer surface of the water dispersing device 81 is fixedly connected with a first fixing plate 83, the outer surface of the water outlet 82 is fixedly connected with a second fixing plate 84, a third fixing plate 85 is fixedly connected between the opposite surfaces of the first fixing plate 83 and the second fixing plate 84, a filter plate 86 is fixedly connected between the opposite surfaces of the third fixing plate 85, and the purifying device 8 is arranged to purify and filter the feces of cultured large yellow croaker in flowing water, so that the water flow is clean, and when the water flow flows to the filter plate 86, the excrement is blocked off, the water dispersing device 81 comprises a water inlet pipe 811 and a water dividing column 815, a limit frame 812 is fixedly connected to the inner wall of the water inlet pipe 811, the water dividing column 815 is in friction fit with one end of the limit frame 812 away from the water inlet pipe 811, a fourth support frame 813 is fixedly connected to the inner wall of the water inlet pipe 811, a spring 814 is fixedly connected to one end of the fourth support frame 813 away from the water inlet pipe 811, one end of the spring 814 away from the fourth support frame 813 is fixedly connected to the outer surface of the water dividing column 815, water flow can be dispersed by arranging the water dispersing device 81, thus, the water is more easily filtered by the filter plate 86, and after entering the water inlet pipe 811, the water can impact the water diversion column 815, and the water diversion column 815 can shake under the action of the spring 814, so that the water is impacted and dispersed.
When in use, the filter tank 6 and the purifying tank 3 can be connected by arranging the transfer pipe 18, so that water pumped out of the fish tank can enter the inner cavity of the purifying tank 3 through the transfer pipe 18 after being filtered by the filter tank 6, further purifying the water, the purifying tank 3 and the filter tank 6 can be combined and disassembled by arranging the first connecting plate 4 and the second connecting plate 5, when in use, an operator connects the first connecting plate 4 and the second connecting plate 5 together through the limit round hole 13 and the limit column 11, the limit strip 12 and the strip-shaped limit hole 14, thereby achieving the connecting effect of the purifying tank 3 and the filter tank 6, the effect of separating the residual bait and the excrement of the cultured large yellow croaker can be achieved by arranging the filter tank 6, when in use, the operator places the water suction pipe 65 in the fish tank, then enables the water suction pump 64 to be connected with a power supply and turns on a switch of the water suction pump 64, the water pump 64 starts to work, so that water in the factory circulating water system is pumped into the water storage tank 61, the inclined plate 62 is arranged, fish feces can be accumulated on the bottom surface of the water storage tank 61, the baffle 63 is arranged to block residual baits pumped by the water pump 64 and not directly discharged, the residual baits can be collected by arranging the residual baits collecting device 7, the effect of separating the residual baits from the feces is achieved, after the water tank 61 is filled with water full storage, the residual baits float on the water surface due to large buoyancy of the residual baits, the floating plate 708 floats under the action of the first float 709 and the second float 711, so that a gap between the floating plate 708 and the collecting tank 702 is enlarged, the residual baits enter the collecting tank 702, when the residual baits are not used, the floating plate 708 covers downwards, dust is prevented from entering, and the purifying device 8 is arranged, can purify the fish excrement and urine in the rivers and filter to make rivers clean, when rivers flow to filter 86, can make the excrement and urine be separated, through setting up water dispersion device 81, can make rivers become dispersed, thereby filter by filter 86 more easily, after rivers get into inlet tube 811, rivers can strike branch water column 815, under the effect of spring 814, branch water column 815 can produce and rock, thereby make rivers by striking dispersion.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (3)

1. The utility model provides an overflow box that incomplete bait of realization breed large yellow croaker and fish excrement and urine separated, includes bottom plate (1) and rose box (6), its characterized in that: the cleaning device comprises a bottom plate (1), wherein supporting legs (2) are fixedly connected to corners of the lower surface of the bottom plate (1), a purifying box (3) is fixedly connected to the upper surface of the bottom plate (1), a purifying device (8) is fixedly connected to an inner cavity of the purifying box (3), a first connecting plate (4) is fixedly connected to the top end of the purifying box (3), a water outlet pipe (17) is fixedly connected to the outer surface of the purifying box (3), and the water outlet pipe (17) penetrates through the purifying box (3);
The device is characterized in that a residual bait collecting device (7) is fixedly connected to an inner cavity of the filter box (6), a second connecting plate (5) is fixedly connected to the bottom surface of the filter box (6), a supporting rod (9) is fixedly connected to the side of the upper surface of the second connecting plate (5), a supporting ring (10) is fixedly connected to the top end of the supporting rod (9), the supporting ring (10) is sleeved on the outer surface of the filter box (6), a first pipeline supporting frame (15) is fixedly connected to the outer surface of the supporting ring (10), a second pipeline supporting frame (16) is fixedly connected to the outer surface of the supporting ring (10), a switching pipe (18) is fixedly connected to the outer surface of the filter box (6), the switching pipe (18) penetrates through the filter box (6), and the other end of the switching pipe (18) penetrates through the purifying box (3);
The filter tank (6) comprises a water storage tank (61), an inclined plate (62) is fixedly connected to the bottom surface of the inner cavity of the water storage tank (61), a baffle (63) is fixedly connected between the inclined plates (62) and the bottom surface of the inner cavity of the water storage tank (61), a water suction pump (64) is fixedly connected to the bottom surface of the inner cavity of the water storage tank (61), a water suction pipe (65) is fixedly connected to the water inlet end of the water suction pump (64), the water suction pipe (65) penetrates through the inner wall of the water storage tank (61), and the water suction pipe (65) is sleeved on the inner wall of the first pipeline supporting frame (15);
The residual bait collecting device (7) comprises a first supporting frame (701), the first supporting frame (701) is fixedly connected to the inner wall of the water storage tank (61), one end of the first supporting frame (701), which is far away from the water storage tank (61), is fixedly connected with a collecting box (702), the bottom end of the inner wall of the collecting box (702) is fixedly connected with an inclined bottom plate (703), the inner wall of the collecting box (702) is fixedly connected with an inclined annular plate (704), the lower surface of the inclined bottom plate (703) is fixedly connected with a transfer box (712), the outer surface of the transfer box (712) is fixedly connected with a drain pipe (713), and the drain pipe (713) penetrates through the water storage tank (61);
the inner wall of the inclined annular plate (704) is fixedly connected with a second supporting frame (705), one end, far away from the inclined annular plate (704), of the second supporting frame (705) is fixedly connected with a limiting ring (706), the inner wall of the limiting ring (706) is movably connected with a limiting rod (707), and the top end of the limiting rod (707) is fixedly connected with a floating plate (708);
The upper surface of the floating plate (708) is fixedly connected with a first buoy (709), the side surface of the floating plate (708) is fixedly connected with a third supporting frame (710), one end, far away from the floating plate (708), of the third supporting frame (710) is fixedly connected with a second buoy (711), and the second buoy (711) is in friction fit with the outer surface of the collecting box (702);
The purification device (8) comprises a water dispersing device (81) and a water outlet (82), the water dispersing device (81) is fixedly connected to the inner wall of the purification box (3), the water outlet (82) is fixedly connected to the inner wall of the purification box (3), a first fixing plate (83) is fixedly connected to the outer surface of the water dispersing device (81), a second fixing plate (84) is fixedly connected to the outer surface of the water outlet (82), a third fixing plate (85) is fixedly connected between the opposite surfaces of the first fixing plate (83) and the second fixing plate (84), and a filter plate (86) is fixedly connected between the opposite surfaces of the third fixing plate (85).
2. An overflow box for separating residual bait from fish feces for culturing large yellow croaker as recited in claim 1, wherein: the utility model discloses a limit post of limit post (11) is fixed connection in the corner of first connecting plate (4) upper surface, limit round hole (13) have been seted up to the corner of second connecting plate (5) lower surface, limit round hole (13) looks friction fit that limit post (11) and second connecting plate (5) lower surface corner were seted up, limit strip (12) are fixedly connected with in the avris department of first connecting plate (4), bar spacing hole (14) have been seted up in the avris department of second connecting plate (5) lower surface, bar spacing hole (14) looks friction fit that limit strip (12) and second connecting plate (5) lower surface avris department were seted up.
3. An overflow box for separating residual bait from fish feces for culturing large yellow croaker as recited in claim 1, wherein: the water dispersing device (81) comprises a water inlet pipe (811) and a water distribution column (815), a limiting frame (812) is fixedly connected to the inner wall of the water inlet pipe (811), the water distribution column (815) is in friction fit with one end of the water inlet pipe (811) away from the limiting frame (812), a fourth support frame (813) is fixedly connected to the inner wall of the water inlet pipe (811), a spring (814) is fixedly connected to one end of the fourth support frame (813) away from the water inlet pipe (811), and one end of the spring (814) away from the fourth support frame (813) is fixedly connected to the outer surface of the water distribution column (815).
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