CN220875561U - Floating aquaculture equipment - Google Patents

Abstract

The utility model discloses floating aquaculture equipment, which comprises a water pushing machine, a culture pond, a vertical flow sedimentation pond, a micro-filter, a biological filter, a septic tank, a dry-wet separator, an anaerobic purification bag and an aerobic purification pond, wherein the dry-wet separator is arranged outside the pond, other facilities are all arranged on the water surface in the pond in a floating manner through a pontoon, and the water pushing machine and the culture pond are communicated through a water pushing pipe; the culture pond and the vertical flow sedimentation pond are communicated through a sewage hose, and a plurality of vertical flow sedimentation ponds, the micro-filtration pond and the biological filtration pond are connected in series and communicated end to end; the bottom drain outlets of the vertical flow sedimentation tanks and the microfiltration drain outlets of the microfiltration machine are communicated with a sewage collecting pipe, and the sewage collecting pipe is communicated with a drain pipe through a drain pump. The utility model can fully adapt to the water level change of the culture water body, has low construction and installation cost, low operation energy consumption and high fecal sewage collection rate, can recycle dry matters and sewage after the fecal sewage is subjected to dry-wet separation, and can realize the cyclic utilization and zero emission of the culture water body.

Description

Floating aquaculture equipment

Technical Field

The utility model relates to the technical field of aquaculture, in particular to floating aquaculture equipment.

Background

At present, in an outdoor fishpond circulating water high-density aquaculture system, the defects of high construction and installation cost, large circulating water pushing flow, high running energy consumption of most extraction water surfaces, poor adaptive capacity to fishpond water level change, low collection rate of aquaculture feces and the like generally exist, and the environment is polluted to a certain extent by the discharge of aquaculture tail water.

Disclosure of utility model

The present utility model aims to provide a floating aquaculture device to solve the problems set forth in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: the floating aquaculture equipment comprises a water pushing machine, a culture pond, a vertical flow sedimentation pond, a micro-filtration pond, a biological filtration pond, a septic tank, a dry-wet separator, an anaerobic purification bag and an aerobic purification pond, wherein the dry-wet separator is arranged outside the pond, other facilities are all arranged on the water surface in the pond in a floating manner through a pontoon, and the water pushing machine and the culture pond are communicated through a water pushing pipe; the culture pond and the vertical flow sedimentation pond are communicated through a sewage hose, and a plurality of vertical flow sedimentation ponds, the micro-filtration pond and the biological filtration pond are connected in series and communicated end to end; the bottom drain outlets of the vertical flow sedimentation tanks and the microfiltration drain outlets of the microfiltration machines are communicated with a sewage collecting pipe, the sewage collecting pipe is communicated with a drain pipe through a drain pump, one end of the drain pipe, which is far away from the drain pump, extends into the septic tank from the top end of the septic tank, the septic tank is communicated with a dry-wet separator through a fecal sewage pipe, and the dry-wet separator is communicated with an anaerobic purification bag through a sewage pipe; the anaerobic purifying bag is communicated with the aerobic purifying tank through an anaerobic bag water outlet pipe;

the bottom in the breed pond has laid nano-oxygenation pipe around the bottom of the pool around, and the top of breed pond is provided with the support, is provided with the sunshade above the support and prevents escaping the net, is provided with the breed lamp below the support, the outside that the blowdown hose is close to the one end of blowdown elbow has cup jointed and has prevented pressing the hard tube.

Preferably, the water pushing machine floats on the water surface through a pontoon, the motor is suspended and installed below the pontoon, the lower end of the motor shaft is provided with a water pushing paddle which is arranged below the water surface, a water inlet pipe is arranged outside the water pushing paddle, the upper end of the water inlet pipe is provided with a plurality of water outlets which can push water to a plurality of cultivation ponds at the same time, the lower end of the water inlet pipe is provided with a slag blocking net, and water in the water pushing machine can only enter from the slag blocking net.

Preferably, the cultivation pond floats and sets up on the surface of water through the flotation pontoon, it is a plurality of to breed the pond, and breed the pond and be soft waterproof material, it is the bottom of a boiler shape that the pond bottom is peripheral high middle low to breed, bottom central authorities are equipped with the blowdown head, blowdown head top is equipped with the end and prevents escaping the net, blowdown head below is equipped with the blowdown elbow, the blowdown elbow cup joints outside the blowdown head and can rotate around blowdown head level and in order to adjust out the water direction, the blowdown elbow other end is connected with the blowdown hose, the other end of blowdown hose stretches into vertical flow sedimentation tank, the pipe that the blowdown hose is close to blowdown elbow one end cup joints and prevents pressing hard tube, prevent pressing hard tube setting in the blowdown hose, the water inlet is equipped with below the water surface of the upper port of breed pond, the water inlet can make the water in the pond form the whirl along the edge of breeding the pond, it is equipped with the support to breed the pond top, be equipped with the sunshade and prevent escaping the net to be equipped with the breed lamp to the support below, the bottom in the breed pond is equipped with the nanometer oxygenation pipe, nanometer oxygenation pipe is laid into a circle around the bottom periphery of breed pond.

Preferably, the vertical flow sedimentation tank floats on the water surface through the pontoon, the vertical flow sedimentation tank is square and is used by a plurality of vertical flow sedimentation tanks in series, the vertical flow sedimentation tank is made of soft waterproof materials, a sedimentation tank water inlet is arranged below the water surface of an upper opening of the vertical flow sedimentation tank, a sedimentation tank water outlet is arranged below the opposite water surface of the vertical flow sedimentation tank water inlet, a flow blocking wall is arranged between the sedimentation tank water inlet and the sedimentation tank water outlet in the vertical flow sedimentation tank, the upper end of the flow blocking wall is higher than the water surface and the lower end of the flow blocking wall is lower than the sedimentation tank water outlet, water flow can pass through the flow blocking wall, the water flow speed can be effectively slowed down to improve the sedimentation efficiency, the bottom of the vertical flow sedimentation tank is in an inverted cone shape and is provided with a bottom drain outlet at a cone tip, and the plurality of vertical flow sedimentation tanks are used in series to improve the fecal sewage sedimentation rate.

Preferably, the micro-filter is arranged on the water surface in a floating way through a pontoon, the micro-filter is square and made of soft waterproof materials, a micro-filter is arranged in the micro-filter, the micro-filter is connected with a water outlet of the sedimentation tank and is fed with water from the water outlet of the sedimentation tank, a sewage outlet of the micro-filter is arranged in the center of the micro-filter, and a water outlet of the micro-filter is arranged at the bottom opposite to the water inlet of the micro-filter in the micro-filter.

Preferably, the biological filter is arranged on the water surface in a floating way through a pontoon, the biological filter is square and made of soft waterproof materials, a filler is arranged in the biological filter, and the biological filter is filled with water from a low-level micro-filter water outlet and discharged from an opposite high-level water outlet.

Preferably, the septic tank is arranged on the water surface in a floating way through the pontoon, the septic tank is round and made of soft waterproof materials, the bottom of the septic tank is in an inverted cone shape, and a cone tip at the center of the bottom of the septic tank is provided with a manure outlet.

Preferably, the dry-wet separator is arranged outside the pond, can float on the water surface in the pond through a floating plate, is internally provided with a manure pump, separates manure into dry matter particles and sewage, the separated dry matter particles are left outside the pond, and the separated sewage is led into an anaerobic purification bag through a sewage pipe for purification.

Preferably, the anaerobic purification bag is arranged on the water surface in a floating way through a pontoon, the anaerobic purification bag is made of soft waterproof material and is a water bag with sealed periphery, one end of the anaerobic purification bag is provided with an anaerobic bag water inlet, and the other end of the anaerobic purification bag opposite to the anaerobic bag water inlet is provided with an anaerobic bag water outlet.

Preferably, the aerobic purification tank is arranged on the water surface in a floating way through the pontoon, the aerobic purification tank is round and made of soft waterproof materials, an aerobic tank water inlet is arranged at the bottom of the aerobic purification tank, an aerobic tank water outlet is arranged below the upper water surface of the aerobic purification tank, and an oxygenation disc is arranged at the bottom in the aerobic purification tank.

Compared with the prior art, the utility model has the beneficial effects that:

1. The water pushing machine, the culture pond, the vertical flow sedimentation pond, the micro-filter, the biological filter, the septic tank, the anaerobic purification bag and the aerobic purification pond are all arranged on the water surface in a floating way through the pontoon, the floating arrangement can automatically adapt to the culture water bodies with large water level changes such as reservoirs, rivers, lakes and fish ponds, the outer layer of the sewage disposal hose is sleeved with the anti-pressure hard pipe, and when the water level of the culture water body is lowered to be lower than the height of the culture pond, the culture pond can not press the water disposal hose to influence the water drainage of the water disposal hose, so that the culture pond can normally run at low water level.

2. The culture pond, the vertical flow sedimentation pond, the micro-filtration pond, the biological filtration pond, the manure storage pond, the anaerobic purification bag and the aerobic purification pond are preferably made of soft waterproof materials, and the soft materials are foldable, so that the production, transportation and installation costs are low.

3. The water pushing machine, the culture pond, the vertical flow sedimentation pond, the micro-filtration pond and the biological filtration pond are all arranged on the same water level in a floating way, the water pushing machine pushes water into the culture pond to slightly raise the water level in the culture pond, the water level difference is utilized to naturally flow out of the culture pond, the vertical flow sedimentation pond, the micro-filtration pond and the biological filtration pond, the waste of energy sources caused by pumping water to a higher place is avoided, and the micro-flow water in the culture pond is used for collecting sewage through rotational flow, so that the sewage collecting efficiency is high and the operation energy consumption is low.

4. The utility model adopts a plurality of vertical flow sedimentation tanks to be used in series, the number of the vertical flow sedimentation tanks in series can be increased or decreased according to the requirement to determine the excrement collection rate, a flow blocking wall is arranged in the vertical flow sedimentation tank to slow down the water flow speed so as to improve the sedimentation efficiency, and a micro-filter tank is combined to filter out fine particulate matters which cannot be precipitated, so that organic particles such as fish excrement and residual bait and fine particles can be efficiently collected, and the excrement collection rate is high.

5. According to the utility model, the precipitated manure sewage containing organic matters such as fish manure, residual bait and the like is subjected to dry-wet separation, and the separated dry matter particles are reserved outside the fishpond and can be recycled, so that the cultivation cost is further reduced and the pollution to water is reduced.

6. The utility model leads the sewage after dry-wet separation into an anaerobic purification bag and an aerobic purification tank for biological purification, so that the purified sewage can be used as a fertilizer directly, and can be directly discharged into a fishpond for algae, microorganism and the like to be utilized, thereby realizing the recycling of the aquaculture water and zero emission of aquaculture.

7. The water pushing machine provided by the utility model takes water from the lower part to ensure that the water inlet temperature is stable, and can effectively avoid the emergency influence of large surface water temperature change on cultured organisms.

Drawings

FIG. 1 is a side view of a single culture pond construction of the present utility model;

FIG. 2 is a top view of the structure of the present utility model;

In the figure: 1. a water pushing machine; 11. a pontoon; 12. a motor; 13. a water pushing pipe; 14. a slag blocking net; 15. pushing the water paddle; 16. a water inlet pipe; 17. a water pushing port; 2. a culture pond; 20. a water inlet; 21. a sewage discharge head; 22. a sewage discharge elbow; 23. a hard pipe is prevented from being pressed; 24. a sewage hose; 25. cultivation lamps; 26. a bottom escape-proof net; 27. sunshade escape-proof net; 28. a bracket; 29. a nano oxygen increasing tube; 3. a vertical flow sedimentation tank; 30. a water inlet of the sedimentation tank; 31. a choke wall; 32. a water outlet of the sedimentation tank; 33. a bottom drain outlet; 34. a sewage header; 35. a sewage pump; 36. a blow-down pipe; 4. a micro-filter tank; 41. a drain outlet of the micro-filter; 42. a micro-filter; 43. a micro-filter water outlet; 5. a biological filter; 51. a filler; 52. a water outlet; 6. a septic tank; 61. a manure outlet; 7. a dry-wet separator; 71. a fecal sewage pipe; 72. a sewage pipe; 73. a manure pump; 8. an anaerobic purification bag; 81. a water inlet of the anaerobic bag; 82. a water outlet of the anaerobic bag; 83. an anaerobic bag water outlet pipe; 9. an aerobic purifying tank; 91. a water inlet of the aerobic tank; 92. a water outlet of the aerobic tank; 93. an oxygenation plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a floating aquaculture device comprises a water pushing machine 1, a culture pond 2, a vertical flow sedimentation pond 3, a micro-filtration pond 4, a biological filtration pond 5, a manure storage pond 6, a dry-wet separator 7, an anaerobic purification bag 8 and an aerobic purification pond 9, wherein the dry-wet separator 7 is arranged outside a pond, other facilities are all arranged on the water surface in the pond in a floating manner through a pontoon 11, and the water pushing machine 1 and the culture pond 2 are communicated through a water pushing pipe 13; the culture pond 2 and the vertical flow sedimentation pond 3 are communicated through a sewage hose 24, and a plurality of vertical flow sedimentation ponds 3 are connected with the micro-filtration pond 4 and the biological filtration pond 5 in series for use and are communicated end to end; the bottom drain outlets 33 of the vertical flow sedimentation tanks 3 and the micro-filtration drain outlets of the micro-filters 42 are communicated with a sewage collecting pipe 34, the sewage collecting pipe 34 is communicated with a drain pipe 36 through a drain pump 35, one end of the drain pipe 36 away from the drain pump 35 extends into the septic tank 6 from the top end of the septic tank 6, the septic tank 6 is communicated with a wet-dry separator 7 through a fecal sewage pipe 71, and the wet-dry separator 7 is communicated with an anaerobic purification bag 8 through a sewage pipe 72; the anaerobic purifying bag 8 is communicated with the aerobic purifying tank 9 through an anaerobic bag water outlet pipe 83;

The bottom in the breed pond 2 has laid nano-oxygenation pipe 29 around the bottom of the pool around, and the top of breed pond 2 is provided with support 28, is provided with sunshade escape prevention net 27 above the support 28, is provided with breed lamp 25 below the support 28, and the outside that the blowdown hose 24 is close to the one end of blowdown elbow 22 has cup jointed and has prevented pressing hard tube 23.

In this embodiment, as shown in fig. 1, the water pusher 1 is arranged on the water surface by floating through a pontoon 11, a motor 12 is suspended under the pontoon 11, a water pushing paddle 15 is arranged at the lower end of a shaft of the motor 12, a water inlet pipe 16 is sleeved outside the water pushing paddle 15, a plurality of water pushing ports 17 are arranged at the upper end of the water inlet pipe 16, a slag blocking net 14 is arranged at the lower end of the water inlet pipe 16, and water in the water pusher 1 can only enter from the slag blocking net 14.

In this embodiment, as shown in fig. 1, the culture pond 2 is arranged on the water surface in a floating manner through the pontoon 11, the culture pond 2 is a plurality of soft waterproof materials, the bottom of the culture pond 2 is in a pot bottom shape with a high periphery and a low middle, the bottom center is provided with the sewage head 21, the upper part of the sewage head 21 is provided with the bottom escape preventing net 26, the lower part of the sewage head 21 is sleeved with the sewage elbow 22, the sewage elbow 22 can horizontally rotate around the sewage head 21 to adjust the water outlet direction, the other end of the sewage elbow 22 is connected with the sewage hose 24, the other end of the sewage hose 24 extends into the vertical flow sedimentation pond 3, the sewage hose 24 is sleeved with the pressure preventing hard tube 23 near the outer part of one end of the sewage elbow 22, the pressure preventing hard tube 23 is arranged in the sewage hose 24, the upper opening water surface of the culture pond 2 is provided with the water inlet 20, the water inlet 20 is favorable for forming rotational flow along the water in the culture pond 2, the top of the culture pond 2 is provided with the bracket 28, the upper part of the bracket 28 is provided with the sunshade escape preventing net 27, the lower part of the bracket 28 is provided with the cultivation lamp 25, the bottom in the culture pond 2 is provided with the oxygenation tube 29, and the periphery of the nano tube 29 is arranged around the bottom of the culture pond 2.

In this embodiment, as shown in fig. 1, a vertical flow sedimentation tank 3 is arranged on a water surface in a floating manner through a pontoon 11, the vertical flow sedimentation tank 3 is square and is formed by connecting a plurality of vertical flow sedimentation tanks 3 in series, the vertical flow sedimentation tank 3 is made of soft waterproof materials, a sedimentation tank water inlet 30 is arranged below the water surface of the upper opening of the vertical flow sedimentation tank 3, a sedimentation tank water outlet 32 is arranged below the water surface opposite to the sedimentation tank water inlet 30, a flow blocking wall 31 is arranged in the vertical flow sedimentation tank 3 between the sedimentation tank water inlet 30 and the sedimentation tank water outlet 32, the upper end of the flow blocking wall 31 is higher than the water surface and the lower end is lower than the sedimentation tank water outlet 32, the lower surface of the flow blocking wall 31 can be used through water flow, the bottom of the vertical flow sedimentation tank 3 is in an inverted cone shape and is provided with a bottom drain 33 at the cone tip, and the plurality of vertical flow sedimentation tanks 3 are connected in series to improve the fecal sewage sedimentation rate.

In this embodiment, as shown in fig. 1, one end of the sewage collection pipe 34 is provided with a plurality of inlets connected with the bottom sewage outlets 33 at the bottom of the vertical flow sedimentation tank 3 and connected with the sewage outlets 41 of the micro filters 42, the other end of the sewage collection pipe 34 is connected with the sewage drain pipe 36 through the sewage drain pump 35, and the other end of the sewage drain pipe 36 extends into the septic tank 6 from the top of the septic tank 6.

In this embodiment, as shown in fig. 1, the micro-filtration tank 4 is arranged on the water surface in a floating manner through the pontoon 11, the micro-filtration tank 4 is square and made of soft waterproof material, the micro-filtration tank 4 is internally provided with a micro-filtration machine 42, the micro-filtration machine 42 is connected with the sedimentation tank water outlet 32 and is filled with water from the sedimentation tank water outlet 32, the center of the micro-filtration machine 42 is provided with a micro-filtration machine sewage outlet 41, and the bottom opposite to the water inlet of the micro-filtration machine 42 in the micro-filtration tank 4 is provided with a micro-filtration tank water outlet 43.

In this embodiment, as shown in fig. 1, the biological filter 5 is arranged on the water surface in a floating manner through the pontoon 11, the biological filter 5 is square and made of soft waterproof material, the biological filter 5 is internally provided with the filler 51, the biological filter 5 is filled with water from the low-level micro-filter water outlet 43 and is discharged from the opposite high-level water outlet 52, and the filler 51 can be rolled in the biological filter 5 continuously to improve the efficiency of biological filtration by flowing the water from bottom to top.

In this embodiment, as shown in fig. 1, the septic tank 6 is arranged on the water surface in a floating manner through the pontoon 11, the septic tank 6 is round and made of soft waterproof material, the bottom of the septic tank 6 is in an inverted cone shape, and the center cone tip of the bottom is provided with a manure outlet 61.

In this embodiment, as shown in fig. 1, the dry-wet separator 7 is installed outside the pond and can float on the water surface in the pond through a floating plate, the manure pump 73 is arranged in the dry-wet separator 7, after the dry-wet separator 7 separates manure into dry and wet, the separated organic solid particles are left outside the pond to be reused, and the separated sewage is led into the anaerobic purification bag 8 through the sewage pipe 72 to be purified again.

In this embodiment, as shown in fig. 1, the anaerobic purifying bag 8 is arranged on the water surface in a floating manner through the pontoon 11, the anaerobic purifying bag 8 is made of soft waterproof material and is a water bag with sealed periphery, one end of the anaerobic purifying bag is provided with an anaerobic bag water inlet 81, and the other end of the anaerobic purifying bag opposite to the anaerobic bag water inlet 81 is provided with an anaerobic bag water outlet 82.

In this embodiment, as shown in fig. 1, the aerobic purification tank 9 is arranged on the water surface in a floating manner through the pontoon 11, the aerobic purification tank 9 is round and made of soft waterproof material, an aerobic tank water inlet 91 is arranged at the bottom of the aerobic purification tank 9, an aerobic tank water outlet 92 is arranged below the upper water surface, and an oxygenation plate 93 is arranged at the bottom in the aerobic purification tank 9.

In this embodiment, as shown in fig. 2, typically 1 culture group includes 1 pusher 1, 4 culture tanks 2, 4 vertical flow sedimentation tanks 3 connected in series, 1 micro-filter tank 4 and 1 biological filter tank 5, and typically 1 culture group or multiple culture groups use 1 septic tank 6, 1 dry-wet separator 7, 1 anaerobic purification bag 8 and 1 aerobic purification tank 9.

Now, as shown in fig. 1, after the water pushing machine 1 is electrified, the motor 12 drives the water pushing paddle 15 to rotate at a high speed to push water upwards, water in the pond enters the water inlet pipe 16 from the slag blocking net 14 at the bottom of the water pushing machine 1, then enters the water inlet 20 of the culture pond 2 from the plurality of water pushing ports 17 through the water pushing pipe 13, as the water inlet 20 is fixedly flushed along the edge of the culture pond 2, the high-speed water flow flushed from the edge of the culture pond 2 forms a rotational flow in the pond of the culture pond 2, the rotational flow concentrates sewage containing the culture biological excrement, the residual feed and the like to the center at the bottom of the culture pond 2 and flows out, the sewage enters the vertical sedimentation pond 3 through the sewage discharging head 21, the sewage discharging elbow 22 and the sewage discharging hose 24 to be precipitated, after the sewage enters the sedimentation pond water inlet of the vertical sedimentation pond 3 from the sewage discharging hose 24, the water flowing through the vertical sedimentation pond 3 is far larger than the water flowing cross section of the sewage discharging hose 24, the flow speed of water flow in the vertical flow sedimentation tank 3 is rapidly and greatly reduced, under the action of the flow blocking wall 31, the flow speed of sewage is further reduced, the sewage flows downwards from the lower side of the flow blocking wall 31 and then upwards flows into the sedimentation tank water outlet 32 of the vertical flow sedimentation tank 3, most of fish manure particles sink into the bottom of the vertical flow sedimentation tank 3 due to inertia when the sewage passes through the flow blocking wall 31 downwards, the fish manure which does not sink into the bottom enters the next vertical flow sedimentation tank to continue sedimentation, the water which is sedimented by the vertical flow sedimentation tanks 3 enters the micro-filter 42 in the micro-filter 4, the micro-filter 42 filters the water still containing a small amount of organic particles, the filtered clean water flows into the biological filter 5 to be fully contacted with the filler 51 in the biological filter 5, and the nitrifying bacteria and other microorganisms attached to the surface of the filler 51 are decomposed to filter harmful substances such as ammonia nitrogen in the water, the water is basically reduced into the water mass before cultivation and then flows into the pond, and the water after entering the pond is purified by fungi, algae, aquatic plants and the like in the pond for recycling, so that the purpose of recycling the cultivation water is realized.

When more fecal sewage particles are accumulated in the vertical flow sedimentation tank 3, a sewage pump 35 is started to work for a period of time, the fecal sewage particles precipitated at the bottom of the vertical flow sedimentation tank 3 enter a sewage collecting pipe 34 from a bottom sewage outlet 33, the tiny fecal sewage particles filtered in a micro-filter 42 enter the sewage collecting pipe 34 from a micro-filter sewage outlet 41, and the fecal sewage in the sewage collecting pipe 34 enters a fecal storage tank 6 for waiting for further dry-wet separation treatment through the sewage pump 35 and a sewage pipe 36.

When more fecal particles are accumulated in the fecal storage tank 6, a dry-wet separator 7 is started for a period of time, a fecal pump 73 in the dry-wet separator 7 starts to pump fecal water, so that fecal in the fecal storage tank 6 enters the dry-wet separator 7 through a fecal outlet 61 and a fecal sewage pipe 71 for dry-wet separation, the dry-wet separator 7 separates the fecal into organic particles and sewage, the organic particles are reserved outside the pond, the sewage after the organic particles are removed enters an anaerobic purification bag 8 through a sewage pipe 72 and an anaerobic bag water inlet 81 and is subjected to anaerobic fermentation in the bag through microorganisms, the dry-wet separator 7 continuously discharges the sewage into the anaerobic purification bag 8, the sewage in the anaerobic purification bag 8 flows into the aerobic purification tank 9 from an anaerobic bag water outlet 82, an anaerobic bag water outlet 83 and an aerobic tank water inlet 91 for microbial aerobic fermentation and purification treatment, and the sewage subjected to anaerobic fermentation treatment is directly utilized from an aerobic tank water outlet 92 and enters the pond, and can be directly utilized by bacteria, algae and the like, and the sewage is nontoxic.

The bottom of the culture pond 2 is provided with nano oxygenation tubes 29 around the periphery of the pond bottom for oxygenation of water in the pond, so that aquatic animals can be cultured in high density in a high-dissolved oxygen environment.

The top of breed pond 2 is provided with support 28 and is used for installing sunshade and prevents escaping net 27 and breed lamp 25, and the top of support 28 is provided with sunshade and prevents escaping net 27 and can prevent that the breed organism from escaping and shielding most sunshine more to do benefit to breed organism growth, and the below of support 28 is provided with breed lamp 25 can provide illumination for the breed organism at night, and extension breed organism activity time is more favorable to growing.

The outside that the blowdown hose 24 is close to the one end of blowdown elbow 22 has cup jointed and has prevented pressing hard tube 23, prevents pressing hard tube 23 also can set up the inside of installing the one end that is close to blowdown elbow 22 at blowdown hose 24, can prevent to cultivate the bottom oppression blowdown hose 24 of pond 2 and can't drain when the water level is less than and breeds pond 2 to launch and breed when making and breeding the pond and can adapting to lower water level.

The oxygenation tray 93 in the aerobic purification tank 9 provides sufficient dissolved oxygen for the aerobic microorganisms in the tank to improve the decomposition efficiency of the aerobic microorganisms.

The micro-filter 4 and the biological filter 5 are not needed in the fishpond with low culture density, and a plurality of biological filters 5 can be connected in series in the fishpond with high culture density to improve the effect of filtering ammonia nitrogen in water.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (11)

1. A floating aquaculture device comprising a water pusher (1), characterized in that: the device also comprises a culture pond (2), a vertical flow sedimentation pond (3), a micro-filter (4), a biological filter (5), a septic tank (6), a dry-wet separator (7), an anaerobic purification bag (8) and an aerobic purification pond (9), wherein the dry-wet separator (7) is arranged outside the pond, other facilities are all arranged on the water surface in the pond in a floating manner through a pontoon (11), and the water pushing machine (1) and the culture pond (2) are communicated through a water pushing pipe (13); the culture pond (2) and the vertical flow sedimentation pond (3) are communicated through a sewage hose (24), and the plurality of vertical flow sedimentation ponds (3), the micro-filtration pond (4) and the biological filtration pond (5) are connected in series for end-to-end communication; the bottom drain outlets (33) of the vertical flow sedimentation tanks (3) and the micro-filter drain outlets (41) of the micro-filters (42) are communicated with a sewage collecting pipe (34), the sewage collecting pipe (34) is communicated with a drain pipe (36) through a drain pump (35), the septic tank (6) is communicated with a dry-wet separator (7) through a fecal sewage pipe (71), and the dry-wet separator (7) is communicated with an anaerobic purification bag (8) through a sewage pipe (72); the anaerobic purifying bag (8) is communicated with the aerobic purifying tank (9) through an anaerobic bag water outlet pipe (83);

The bottom in breed pond (2) has laid nano-oxygenation pipe (29) around the bottom of the pool, and the top in breed pond (2) is provided with support (28), is provided with sunshade escape prevention net (27) above support (28), is provided with breed lamp (25) below support (28), the outside that blowdown hose (24) is close to the one end of blowdown elbow (22) has cup jointed and has prevented pressing hard tube (23).

2. A floating aquaculture apparatus according to claim 1, wherein: the water pushing machine (1) floats on the water surface through a pontoon (11), a motor (12) is suspended and installed below the pontoon (11), a water pushing paddle (15) is installed at the lower end of a shaft of the motor (12), a water inlet pipe (16) is sleeved outside the water pushing paddle (15), a plurality of water pushing ports (17) are formed in the upper end of the water inlet pipe (16), water can be pushed to a plurality of cultivation ponds (2) simultaneously, and a slag blocking net (14) is arranged at the lower end of the water inlet pipe (16).

3. A floating aquaculture apparatus according to claim 1, wherein: the utility model discloses a water-saving device for the aquaculture, which is characterized in that the aquaculture pond (2) floats on the water surface through a pontoon (11), a plurality of aquaculture ponds (2) are arranged, and the aquaculture pond (2) is made of soft waterproof materials, the bottom of the aquaculture pond (2) is in a pot bottom shape with high periphery and low middle, a sewage head (21) is arranged at the bottom center, a bottom escape preventing net (26) is arranged above the sewage head (21), a sewage elbow (22) is sleeved below the sewage head (21), the sewage elbow (22) can horizontally rotate around the sewage head (21) to adjust the water outlet direction, the other end of the sewage elbow (22) is connected with a sewage hose (24), the other end of the sewage hose (24) stretches into a vertical flow sedimentation pond (3), one end of the sewage hose (24) close to the sewage elbow (22) is externally sleeved with a pressure-preventing hard tube (23), the pressure-preventing hard tube (23) is arranged in the sewage hose (24), a water inlet (20) is arranged below the water surface of the upper opening of the aquaculture pond (2), the water inlet (20) is formed along the edge of the aquaculture pond (2) so as to be beneficial to forming rotational flow in the aquaculture pond (2), a bracket (28) is arranged at the top of the aquaculture pond (2), a bracket (28) is arranged at the bottom of the water-saving device, a bracket (28) is arranged on the water-saving device, the nanometer oxygenation tube (29) is distributed into a circle around the periphery of the bottom of the culture pond (2).

4. A floating aquaculture apparatus according to claim 1, wherein: the vertical flow sedimentation tank (3) floats on the water surface through the pontoon (11), the vertical flow sedimentation tank (3) is square and is used by a plurality of vertical flow sedimentation tanks (3) in series, the vertical flow sedimentation tank (3) is made of soft waterproof materials, a sedimentation tank water inlet (30) is arranged below the upper water surface of the vertical flow sedimentation tank (3), a sedimentation tank water outlet (32) is arranged below the opposite upper water surface of the sedimentation tank water inlet (30), a flow blocking wall (31) is arranged between the sedimentation tank water inlet (30) and the sedimentation tank water outlet (32) in the vertical flow sedimentation tank (3), the upper end of the flow blocking wall (31) is higher than the water surface and the lower end of the flow blocking wall is lower than the sedimentation tank water outlet (32), the lower surface of the flow blocking wall (31) can be used through water flow, the bottom of the vertical flow sedimentation tank (3) is in reverse cone shape and a bottom drain outlet (33) is arranged at the cone tip, and the plurality of vertical flow sedimentation tanks (3) are used in series to improve the excrement sedimentation rate.

5. A floating aquaculture apparatus according to claim 1, wherein: one end of the sewage collecting pipe (34) is provided with a plurality of inlets which are connected with bottom sewage outlets (33) at the bottom of the vertical flow sedimentation tank (3) and are connected with sewage outlets (41) of the micro-filters (42), the other end of the sewage collecting pipe (34) is connected with a sewage drain pipe (36) through a sewage drain pump (35), and the other end of the sewage drain pipe (36) extends into the septic tank (6) from the top of the septic tank (6).

6. A floating aquaculture apparatus according to claim 1, wherein: the micro-filter (4) floats on the water surface through the pontoon (11), the micro-filter (4) is square and made of soft waterproof materials, a micro-filter (42) is arranged in the micro-filter (4), the micro-filter (42) is connected with the sedimentation tank water outlet (32) and is filled with water from the sedimentation tank water outlet (32), a micro-filter drain outlet (41) is arranged in the center of the micro-filter (42), and a micro-filter water outlet (43) is arranged at the bottom of the opposite surface of the water inlet of the micro-filter (42) in the micro-filter (4).

7. A floating aquaculture apparatus according to claim 1, wherein: the biological filter (5) floats on the water surface through the pontoon (11), the biological filter (5) is square and made of soft waterproof materials, the biological filter (5) is internally provided with a filler (51), and the biological filter (5) is filled with water from a low-level micro-filter water outlet (43) and discharged from an opposite high-level water outlet (52).

8. A floating aquaculture apparatus according to claim 1, wherein: the septic tank (6) floats on the water surface through the pontoon (11), the septic tank (6) is round and made of soft waterproof materials, the bottom of the septic tank (6) is in an inverted cone shape, and a manure outlet (61) is formed in the center cone point of the bottom.

9. A floating aquaculture apparatus according to claim 1, wherein: the dry-wet separator (7) is arranged outside the pond, the floating plate floats on the water surface in the pond, the excrement pumping pump (73) is arranged in the dry-wet separator (7), after the excrement is separated by the dry-wet separator (7), the separated organic solid particles are left outside the pond, and the separated sewage is led into the anaerobic purification bag (8) through the sewage pipe (72).

10. A floating aquaculture apparatus according to claim 1, wherein: the anaerobic purification bag (8) is arranged on the water surface in a floating way through the pontoon (11), the anaerobic purification bag (8) is made of soft waterproof materials into a water bag with sealed periphery, one end of the anaerobic purification bag is provided with an anaerobic bag water inlet (81), and the other end of the anaerobic bag water inlet (81) opposite to the anaerobic bag water inlet is provided with an anaerobic bag water outlet (82).

11. A floating aquaculture apparatus according to claim 1, wherein: the aerobic purification tank (9) floats on the water surface through the pontoon (11), the aerobic purification tank (9) is round and made of soft waterproof materials, an aerobic tank water inlet (91) is formed in the bottom of the aerobic purification tank (9), an aerobic tank water outlet (92) is formed below the upper water surface, and an oxygenation disc (93) is arranged at the bottom in the aerobic purification tank (9).