CN215517103U - Fishery ecological comprehensive planting and breeding system - Google Patents

Abstract

The utility model relates to the technical field of cultivation, and provides a fisherman ecological comprehensive planting and breeding system, which comprises a double-channel sewage drainage device embedded at the bottom of a culture pond; the two-way sewage discharger is respectively connected with the micro-filter and the dry-wet separation barrel; the micro-filter is sequentially connected with the protein separator, the water purifier and the nitrification planting bed; the dry-wet separation barrel is connected with a sedimentation tank, and the sedimentation tank is respectively connected with a feces fermenting device and a clean water tank; the excrement fermenting device is connected with the organic liquid pool; the clean water tank and the organic liquid tank are respectively connected with the water and fertilizer integrated machine; the micro-filter is also connected with a sedimentation tank. Therefore, the utility model respectively extracts water bodies with different impurity contents from the culture pond through the two-way blowdown device and then carries out shunt treatment. The waste water in the culture pond can be circulated and returned and can be reused, the purposes of zero emission, zero pollution, water saving, energy saving, environmental protection and income increase are realized, and the ecological circulation system is a novel seed culture ecological circulation system.

Description

Fishery ecological comprehensive planting and breeding system

Technical Field

The utility model belongs to the technical field of cultivation, and particularly relates to an ecological comprehensive planting and breeding system for fishermen.

Background

China is a big country for aquaculture, and in the traditional aquaculture industry, as fish excrement and feed residues are mixed in the water, the ammonia nitrogen in the water is increased, so that the survival of fish is not facilitated. If the tail water is directly discharged, the environment can be polluted.

At present, an idea of combining cultivation and planting is proposed, but most of cultivation systems in the prior art adopt an open-loop mode, namely, a cultivation pond is connected with a planting pond through a pipeline to be used as disposable irrigation water, and the disposable irrigation water is directly discharged after being absorbed and purified by plants.

Although the mode treats the tail water, the wastewater cannot be completely recycled, the wastewater treatment cost is increased, and certain water resource waste is also caused.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model aims to provide an ecological comprehensive planting and breeding system for fishermen, which is characterized in that water bodies with different impurity contents are respectively extracted from a culture pond through a double-way blowdown device and then treated in a shunting way. The waste water in the culture pond can be circulated and returned and can be reused, the purposes of zero emission, zero pollution, water saving, energy saving, environmental protection and income increase are realized, and the ecological circulation system is a novel seed culture ecological circulation system.

In order to realize the aim, the utility model provides an ecological comprehensive planting and breeding system for fishermen, which comprises a double-path sewage drainage device embedded at the bottom of a culture pond; the two-way sewage discharger is respectively connected with the micro-filter and the dry-wet separation barrel;

the micro-filter is sequentially connected with the protein separator, the water purifier and the nitrification planting bed;

the dry-wet separation barrel is connected with a sedimentation tank, and the sedimentation tank is respectively connected with a feces fermenting device and a clean water tank; the excrement fermenting device is connected with the organic liquid pool; the clean water tank and the organic liquid tank are respectively connected with the water and fertilizer integrated machine; the micro-filter is also connected with a sedimentation tank.

According to the fisherman ecological comprehensive planting and breeding system, the two-way sewage draining device comprises an upper arc cover and a lower arc cover which are connected with each other and have gaps; the lower arc cover is embedded at the bottom of the culture pond; the upper arc cover and the lower arc cover are connected with a middle water outlet pipe in a penetrating way; the lower arc cover is also connected with a bypass water outlet pipe; the middle way water outlet pipe and the bypass water outlet pipe are respectively connected with the micro-filter and the dry-wet separation barrel.

According to the fisherman ecological comprehensive planting and breeding system, the specification of the micro-filter is 200 meshes.

According to the fisherman ecological comprehensive planting and breeding system, the protein separator is also connected with an ozone machine.

According to the fisherman ecological comprehensive planting and breeding system, the nitrification planting bed comprises a sewage collecting bin, a biochemical bin and a clear water bin; a filter bag is arranged in the sewage collecting bin; an aeration pipe is arranged in the biochemical bin and is connected with an aeration fan.

According to the fisherman ecological comprehensive planting and breeding system, the arc-shaped sieve is arranged in the sedimentation tank.

According to the fisherman ecological comprehensive planting and raising system, the water body purifier comprises a bin body, and a first partition plate and a second partition plate are arranged in the bin body; a degassing bin is formed between the first partition plate and the top of the bin body, a buffer bin is formed between the first partition plate and the second partition plate, and a nitrification bin is formed between the second partition plate and the bottom of the bin body; biochemical balls are filled in the degassing bin and the nitrification bin; the bottom of the nitrification bin is provided with an aeration pipe, and a plurality of aeration holes are uniformly distributed on the pipe body of the aeration pipe;

a plurality of water permeable holes are uniformly formed in the first partition plate; a second overflow pipe is inserted in the central position of the second clapboard; a pipe body of the second overflow pipe in the buffer bin is provided with a second water inlet hole, and a pipe body in the nitrification bin is provided with a second water outlet hole;

a bin body water inlet pipe communicated with the degassing bin and a bin body water outlet pipe communicated with the nitrification bin are arranged on the bin body; the bin body water outlet pipe is also connected with a sterilizer.

According to the fisherman ecological comprehensive planting and breeding system, the bin body water inlet pipe is connected with the water distribution pipe arranged in the degassing bin; the water distribution pipes are horizontally arranged and are provided with water distribution holes on the pipe body.

According to the fisherman ecological comprehensive planting and breeding system, the outer wall of the bin body is annularly provided with a layer of air inlet hole positioned below the first partition plate; the top of the bin body is provided with an air exhaust fan.

According to the fisherman ecological comprehensive planting and breeding system, the excrement fermentor comprises a precipitation bin, an anaerobic fermentation bin and an aerobic fermentation bin which are sequentially connected; the top parts of the sedimentation bin, the anaerobic fermentation bin and the aerobic fermentation bin are provided with a filling port and an air release valve;

the sedimentation bin is connected with the anaerobic fermentation bin through a first communication pipe, and a primary filter screen is arranged at one end of the first communication pipe extending into the sedimentation bin; the anaerobic fermentation bin and the aerobic fermentation bin are connected through a second communicating pipe, and a second-stage filter screen is arranged at one end of the second communicating pipe, which extends into the anaerobic fermentation bin;

the aerobic fermentation bin is also connected with a discharge pipe, and a three-stage filter screen is arranged at one end of the discharge pipe extending into the aerobic fermentation bin; a stirrer is arranged in the sedimentation bin, and an oxygenation pipe is arranged in the aerobic fermentation bin; the oxygenation pipe is connected with an aerator.

The utility model aims to provide an ecological comprehensive planting and breeding system for fishermen, which is characterized in that water bodies with different impurity contents are respectively extracted from a culture pond through a double-way blowdown device and then treated in a shunting manner. The waste water in the culture pond can be circulated and returned and can be reused, the purposes of zero emission, zero pollution, water saving, energy saving, environmental protection and income increase are realized, and the ecological circulation system is a novel seed culture ecological circulation system.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure in the direction A of FIG. 1;

FIG. 3 is a schematic structural view of the water purifier of the utility model;

FIG. 4 is a schematic structural diagram of the area A in FIG. 3;

FIG. 5 is a schematic structural view of the feces fermenting device of the utility model;

in the figure: 1-a bin body, 11-a first clapboard, 111-an air inlet hole and 112-a water permeable hole; 12-a second clapboard, 13-a first overflow pipe, 131-a first water inlet, 132-a first water outlet; 14-a second overflow pipe, 15-a bin body water inlet pipe and 151-a water distribution pipe; 16-a bin body water outlet pipe, 161-a sterilizer and 162-a sterilization water outlet; 17-an air exhaust fan, 18-an aeration pipe and 181-an aeration pump; 19-a sewage draining outlet; 2-an aerator, 21-an aerator pipe, 22-a settling bin, 221-a stirrer and 222-a first-level filter screen; 23-aerobic fermentation chamber, 231-secondary filter screen; 24-an anaerobic fermentation bin, 241-a discharge pipe and 242-a three-level filter screen; 25-electric heating film, 26-filling port, 261-air release valve; 27-a sewage discharge pipe and 271-a sewage discharge valve; 3-a first communicating pipe, 31-a second communicating pipe; 4-two-way sewage draining device, 41-upper arc cover, 42-lower arc cover, 43-middle water outlet pipe, 44-water filtering cylinder, 45-bypass water outlet pipe; 5-micro-filter, 51-dry-wet separation barrel, 52-ozone machine, 53-protein separator; 6-nitrification planting bed, 61-sewage collecting bin, 62-filter bag, 63-biochemical bin, 64-clear water bin and 65-aeration fan; 7-a sedimentation tank, 71-a curved screen, 72-a clean water tank, 73-an organic liquid tank and 74-a water and fertilizer integrated machine; 100-a culture pond, 101-a water quality monitoring unit and 102-a pure oxygen machine; 200-a water purifier, 300-a fecal ferment device, 301-an outer casing box and 302-an electric cabinet; 400-three-dimensional planting area, 500-soilless planting area.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Referring to fig. 1, the utility model provides an ecological comprehensive planting and breeding system for fishermen, comprising a two-way sewage drainage device 4 embedded at the bottom of a culture pond 100; the two-way sewage discharger 4 is respectively connected with the micro-filter 5 and the dry-wet separation barrel 51;

with reference to fig. 2, the two-way sewage draining device 4 comprises an upper arc cover 41 and a lower arc cover 42 which are connected with each other and have a gap; the lower arc cover 42 is embedded at the bottom of the culture pond 100; the upper arc cover 41 and the lower arc cover 42 are connected with a middle water outlet pipe 43 in a penetrating way; the lower arc cover 42 is also connected with a bypass water outlet pipe 45; the middle path water outlet pipe 43 and the bypass water outlet pipe 45 are respectively connected with the micro-filter 5 and the dry-wet separation barrel 51;

preferably, the culture pond 100 is further connected with a water quality monitoring unit 101 and a pure oxygen machine 102.

The water with relatively high position and less impurities in the culture pond 100 flows out from the middle water outlet pipe 43. Furthermore, the middle-path water outlet pipe 43 is also connected with a water filtering cylinder 44 for blocking large-particle impurities in the water body.

Large pieces of impurities, such as fish droppings, large pieces of feed residues, etc., are typically deposited at the bottom of the aquarium 100. The water body is wrapped with large impurities and sucked from the gap between the upper arc cover 41 and the lower arc cover 42, and then flows out from the bypass water outlet pipe 45. Preferably, the bottom of the culture pond 100 is a conical structure, so that impurities can be conveniently and intensively sucked away.

The micro-filter 5 is sequentially connected with the protein separator 53, the water purifier 200 and the nitrification planting bed 6;

preferably, the specification of the micro-filter 5 is 200 meshes; the filtered water enters a protein separator 53 to remove organic matters.

Preferably, the protein separator 53 is also connected with an ozone machine 52; has antibacterial effect.

The water body is continuously treated in the water body purifier 200, such as harmful gas removal, oxygen increasing, ammonia nitrogen and nitrite reducing, sterilization and the like, and then enters the nitrification planting bed 6.

Preferably, the nitrification planting bed 6 comprises a sewage collecting bin 61, a biochemical bin 63 and a clear water bin 64; a filter bag 62 is arranged in the sewage collecting bin 61; an aeration pipe 18 is arranged in the biochemical bin 63, and the aeration pipe 18 is connected with an aeration fan 65; preferably, the filter bag 62 is a 300 mesh filter bag. After the water body is filtered and nitrified, a part of clear water is supplied to the three-dimensional planting area 400, and the redundant clear water flows back to the culture pond 100 to form circulation.

The dry-wet separation barrel 51 is connected with a sedimentation tank 7, and the sedimentation tank 7 is respectively connected with a feces fermenting device 300 and a clean water tank 72; the excrement fermentor 300 is connected with an organic liquid pool 73; the clean water tank 72 and the organic liquid tank 73 are respectively connected with a water and fertilizer integrated machine 74; the micro-filter 5 is also connected with a sedimentation tank 7; the filtered large-particle substances enter a sedimentation tank 7 for continuous treatment;

the sedimentation tank 7 is internally provided with an arc-shaped screen 71; the filtered clean water enters a clean water tank 72, and the impurities enter the excrement fermentor 300 to be fermented into organic liquid which then enters an organic liquid tank 73;

the water and fertilizer all-in-one machine 74 mixes the clear water and the organic liquid according to the proportion and supplies the mixture to the soilless culture area 500.

According to the utility model, water bodies with different impurity contents are respectively extracted from the culture pond 100 through the two-way blowdown device 4, and then are treated in a shunting manner. The waste water in the culture pond 100 can be circulated and returned and reused, the purposes of zero emission, zero pollution, water saving, energy saving, environmental protection and income increase are realized, and the ecological circulation system is a novel seed culture ecological circulation system.

Referring to fig. 3, the water purifier 200 of the present invention comprises a chamber body 1, wherein a first partition plate 11 and a second partition plate 12 are arranged in the chamber body 1; a degassing bin is formed between the first partition plate 11 and the top of the bin body 1, a buffer bin is formed between the first partition plate 11 and the second partition plate 12, and a nitrification bin is formed between the second partition plate 12 and the bottom of the bin body 1; biochemical balls are filled in the degassing bin and the nitrification bin; an aeration pipe 18 is arranged at the bottom of the nitrification bin, and the aeration pipe 18 is connected with an aeration pump 181 positioned outside the bin body 1; a plurality of aeration holes are uniformly distributed on the tube body of the aeration tube 18.

The shape of the cartridge body 1 of the utility model is preferably cylindrical.

The ball body of the biochemical ball is provided with a hollowed-out mesh structure, and the skilled person can select known biochemical ball products with proper specifications.

A bin body water inlet pipe 15 communicated with the degassing bin and a bin body water outlet pipe 16 communicated with the nitrification bin are arranged on the bin body 1; the bin body water outlet pipe 16 is also connected with a sterilizer 161; the bin body water inlet pipe 15 is connected with a water distribution pipe 151 arranged in the degassing bin; the water distribution pipes 151 are horizontally arranged, and water distribution holes are formed in pipe bodies; the water enters from the bin body water inlet pipe 15, flows downwards from the water distribution holes through the water distribution pipe 151 in a rain shower mode, and is divided into fine water drops by the mesh structure of the biochemical balls.

Referring to fig. 4, a plurality of water permeable holes 112 are uniformly formed in the first partition plate 11; the water drops flow into the buffer bin from the water permeable holes 112. A layer of air inlet holes 111 positioned below the first partition plate 11 is annularly arranged on the outer wall of the bin body 1; the top of the bin body 1 is provided with an air exhaust fan 17; the suction fan 17 creates a negative pressure in the degassing chamber and air is sucked in through the air inlet holes 111 and enters the degassing chamber through the water permeable holes 112. The sucked air acts on the surface of the biochemical ball and the divided water drops to promote the discharge of carbon dioxide, nitrogen and the like in the water drops, reduce the pH value of the water body and increase the oxygen content of the water body.

Further, a first overflow pipe 13 is inserted into the first partition plate 11; a first water inlet hole 131 is formed in the pipe body of the first overflow pipe 13 positioned in the degassing bin, and a first water outlet hole 132 is formed in the pipe body positioned in the buffer bin; when the water volume in the degassing bin is too much and cannot pass through the water permeable holes 112 of the first partition plate 11 in time, the excess water enters the first overflow pipe 13 from the first water inlet hole 131 and enters the buffer bin from the first water outlet hole 132.

Preferably, the first overflow pipes 13 are provided with a plurality of pieces, preferably 2-5 pieces, and are evenly inserted on the first partition plate 11.

A second overflow pipe 14 is inserted in the central position of the second clapboard 12; a pipe body of the second overflow pipe 14 positioned in the buffer bin is provided with a second water inlet hole, and a pipe body positioned in the nitrification bin is provided with a second water outlet hole; when the liquid level of the water body in the buffer bin reaches the position of the second water inlet hole, the water body enters the second overflow pipe 14 and enters the nitrification bin from the second water outlet hole. Preferably, the second baffle 12 is attached to the second overflow tube 14 at a location that is at a lower elevation than the perimeter of the second baffle 12. An inclined plane with high periphery and low center is formed, so that water can be conveniently concentrated and enter the second overflow pipe 14. The person skilled in the art can refer to the structure of the first overflow pipe 13 of the utility model, and the second water inlet hole and the second water outlet hole are adaptively arranged on the pipe body of the second overflow pipe 14. The quantity of the second water inlet holes and the second water outlet holes can be set adaptively according to actual specifications and the passing speed of the water body.

Preferably, the second water outlet is distributed on the pipe body close to the lower end of the second overflow pipe 14, so that the water body is injected into the nitrification bin from the bottom. The water body is divided into fine water drops by the biological balls in the nitrification bin, and meanwhile, fresh air is continuously supplied into the bin through the aeration pipe 18, so that the flow of the water body is promoted. Oxygen in the air provides propagation conditions for nitrobacteria in the water body, promotes the decomposition of ammonia nitrogen and nitrate in the water body, and purifies the water body.

The bin body water outlet pipe 16 is arranged at the upper part of the nitrification bin, when water is injected from the bottom of the nitrification bin, and the liquid level reaches the position of the bin body water outlet pipe 16, the water enters the sterilizer 161 from the bin body water outlet pipe 16 for sterilization, and then flows out from the sterilization water outlet 162.

Preferably, the sterilizer 161 is a tube-type ultraviolet sterilizer.

Preferably, the bottom of the bin body 1 is provided with a sewage draining outlet 19.

According to the water purifier 200 disclosed by the utility model, the degassing bin, the buffering bin and the nitrification bin are vertically arranged in the bin body 1, so that the continuous treatment of removing harmful gases in the water body, increasing oxygen, reducing ammonia nitrogen and nitrite, sterilizing and the like is realized. High treatment efficiency and good purification effect.

Referring to fig. 5, the feces fermenting device 300 of the present invention includes a settling bin 22, an anaerobic fermentation bin 24, and an aerobic fermentation bin 23 connected in sequence; the top parts of the settling bin 22, the anaerobic fermentation bin 24 and the aerobic fermentation bin 23 are provided with a filling port 26 and a release valve 261;

the sedimentation bin 22 is connected with the anaerobic fermentation bin 24 through a first communicating pipe 3, and a first-stage filter screen 222 is arranged at one end of the first communicating pipe 3 extending into the sedimentation bin 22; the anaerobic fermentation bin 24 and the aerobic fermentation bin 23 are connected through a second communicating pipe 31, and a second-stage filter screen 231 is arranged at one end of the second communicating pipe 31 extending into the anaerobic fermentation bin 24;

the aerobic fermentation bin 23 is also connected with a discharge pipe 241, and a three-stage filter screen 242 is arranged at one end of the discharge pipe 241 extending into the aerobic fermentation bin 23;

a stirrer 221 is arranged in the sedimentation bin 22, and an oxygenation pipe 21 is arranged in the aerobic fermentation bin 23; the oxygenation pipe 21 is connected with an aerator 2;

the water to be treated enters from the filling opening 26 of the settling bin 22, is stirred for a preset time (for example, 3 days) by the stirrer 221, and after standing, the supernatant is filtered by the primary filter screen 222 and enters the aerobic fermentation bin 23. Preferably, the sedimentation chamber 22 is also provided with an oxygenation pipe 21.

Biological agent is added from a filling opening 26 of the aerobic fermentation bin 23, oxygen is input into the bin through an oxygenation pipe 21 to improve the fermentation speed, and after the fermentation is carried out for a preset time, for example, 7 days, the supernatant enters the anaerobic fermentation bin 24 after being filtered by a secondary filter screen 231.

After the liquid is fermented for a predetermined time, for example, 7 days, in the anaerobic fermentation chamber 24, the liquid becomes organic liquid, and the organic liquid is filtered by the three-stage filter screen 242 and then is led out from the discharge pipe 241 for standby.

Preferably, the depositing bin 22, the anaerobic fermentation bin 24 and the aerobic fermentation bin 23 are all provided with electric heating films 25, so that the temperature in the bins is increased, and the fermentation process is promoted.

The air release valve 261 of each bin can be used to adjust the pressure in the bin to avoid the danger caused by excessive pressure.

Preferably, the bottom of the settling bin 22, the bottom of the anaerobic fermentation bin 24 and the bottom of the aerobic fermentation bin 23 are all conical structures, so that impurities can be collected conveniently. Further, the bottom of the settling bin 22, the anaerobic fermentation bin 24 and the aerobic fermentation bin 23 are provided with a sewage discharge pipe 27, and the sewage discharge pipe 27 is connected with a sewage discharge valve 271. The pollution discharge process is convenient to control.

Preferably, the mesh sizes of the first-stage filter 222, the second-stage filter 231 and the third-stage filter 242 are 60 mesh, 120 mesh and 200 mesh, respectively. And large-particle impurities are classified and blocked, so that the impurity amount in the organic liquid is effectively reduced.

Further, a ball valve is connected to the filling opening 26; the first communicating pipe 3, the second communicating pipe 31 and the discharging pipe 241 are all connected with an electric control ball valve.

As an example, the settling bin 22, the anaerobic fermentation bin 24 and the aerobic fermentation bin 23 are all disposed in the housing box 301. Preferably, the outer case 301 is provided with an electric cabinet 302 for controlling the operation of each valve, so that the fermentation process is controllable.

Preferably, rock wool heat preservation layers are arranged in the walls of the sedimentation bin 22, the anaerobic fermentation bin 24 and the aerobic fermentation bin 23.

The utility model continuously treats the fish feces by stages through the sedimentation bin 22, the anaerobic fermentation bin 24 and the aerobic fermentation bin 23; all the bins can be carried out simultaneously, the efficiency is improved, the fermentation treatment of the fish manure in the water body is rapidly completed, and the organic liquid is effectively separated for reutilization.

In conclusion, the utility model provides an ecological comprehensive planting and breeding system for fishermen, which is characterized in that water bodies with different impurity contents are respectively extracted from a culture pond through a double-way blowdown device and then treated in a shunting manner. The waste water in the culture pond can be circulated and returned and can be reused, the purposes of zero emission, zero pollution, water saving, energy saving, environmental protection and income increase are realized, and the ecological circulation system is a novel seed culture ecological circulation system.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (10)

1. An ecological comprehensive planting and breeding system for fishermen is characterized by comprising a double-path sewage drainage device embedded at the bottom of a culture pond; the two-way sewage discharger is respectively connected with the micro-filter and the dry-wet separation barrel;

the micro-filter is sequentially connected with the protein separator, the water purifier and the nitrification planting bed;

the dry-wet separation barrel is connected with a sedimentation tank, and the sedimentation tank is respectively connected with a feces fermenting device and a clean water tank; the excrement fermenting device is connected with the organic liquid pool; the clean water tank and the organic liquid tank are respectively connected with the water and fertilizer integrated machine; the micro-filter is also connected with a sedimentation tank.

2. The fisherman ecological comprehensive planting and breeding system according to claim 1, wherein the two-way sewage drain comprises an upper arc cover and a lower arc cover which are connected with each other and have a gap; the lower arc cover is embedded at the bottom of the culture pond; the upper arc cover and the lower arc cover are connected with a middle water outlet pipe in a penetrating way; the lower arc cover is also connected with a bypass water outlet pipe; the middle way water outlet pipe and the bypass water outlet pipe are respectively connected with the micro-filter and the dry-wet separation barrel.

3. The fisherman ecological comprehensive planting and breeding system according to claim 1, wherein the specification of the micro-filter is 200-mesh micro-filter.

4. The fisherman ecological comprehensive planting and breeding system according to claim 1, wherein the protein separator is further connected with an ozone machine.

5. The fisherman ecological comprehensive planting and breeding system according to claim 1, wherein the nitrification planting bed comprises a sewage collecting bin, a biochemical bin and a clean water bin; a filter bag is arranged in the sewage collecting bin; an aeration pipe is arranged in the biochemical bin and is connected with an aeration fan.

6. The fisherman ecological comprehensive planting and breeding system according to claim 1, wherein a sieve bend is arranged in the sedimentation tank.

7. The fisher ecological comprehensive planting and breeding system according to any one of claims 1 to 6, wherein the water purifier comprises a bin body, and a first partition plate and a second partition plate are arranged in the bin body; a degassing bin is formed between the first partition plate and the top of the bin body, a buffer bin is formed between the first partition plate and the second partition plate, and a nitrification bin is formed between the second partition plate and the bottom of the bin body; biochemical balls are filled in the degassing bin and the nitrification bin; the bottom of the nitrification bin is provided with an aeration pipe, and a plurality of aeration holes are uniformly distributed on the pipe body of the aeration pipe;

a plurality of water permeable holes are uniformly formed in the first partition plate; a second overflow pipe is inserted in the central position of the second clapboard; a pipe body of the second overflow pipe in the buffer bin is provided with a second water inlet hole, and a pipe body in the nitrification bin is provided with a second water outlet hole;

a bin body water inlet pipe communicated with the degassing bin and a bin body water outlet pipe communicated with the nitrification bin are arranged on the bin body; the bin body water outlet pipe is also connected with a sterilizer.

8. The fisher ecological comprehensive planting and breeding system according to claim 7, wherein the bin body water inlet pipe is connected with a water distribution pipe arranged in the degassing bin; the water distribution pipes are horizontally arranged and are provided with water distribution holes on the pipe body.

9. The fisherman ecological comprehensive planting and breeding system according to claim 7, wherein a layer of air inlet holes below the first partition plate is annularly arranged on the outer wall of the bin body; the top of the bin body is provided with an air exhaust fan.

10. The fisherman ecological comprehensive planting and breeding system according to claim 7, wherein the manure fermentor comprises a precipitation bin, an anaerobic fermentation bin and an aerobic fermentation bin which are connected in sequence; the top parts of the sedimentation bin, the anaerobic fermentation bin and the aerobic fermentation bin are provided with a filling port and an air release valve;

the sedimentation bin is connected with the anaerobic fermentation bin through a first communication pipe, and a primary filter screen is arranged at one end of the first communication pipe extending into the sedimentation bin; the anaerobic fermentation bin and the aerobic fermentation bin are connected through a second communicating pipe, and a second-stage filter screen is arranged at one end of the second communicating pipe, which extends into the anaerobic fermentation bin;

the aerobic fermentation bin is also connected with a discharge pipe, and a three-stage filter screen is arranged at one end of the discharge pipe extending into the aerobic fermentation bin; a stirrer is arranged in the sedimentation bin, and an oxygenation pipe is arranged in the aerobic fermentation bin; the oxygenation pipe is connected with an aerator.

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