Double-circulation pollution discharge ecological breeding system

Abstract

The invention relates to the field of breeding equipment, in particular to a double-circulation pollution discharge ecological breeding system which is structurally characterized in that a shell is provided with two vertically stacked guide bins matched with rotating blades, water flow is guided into the guide bins through main push ports formed in the surface of the shell, and the water flow is guided out through side flow grooves in the surface of the shell; the driver drives the rotating blades to rotate forwards and backwards in the guide bin, the improved system sprays flow through the flow pushing device, water flow in the breeding area impacts the circulator so that the water flow can circulate towards the two sides, and the driver drives the first rotating shaft at the bottom through the gear set to rotate forwards and backwards, so that the structure is more compact; the rotating speed of the rotating blades can be consistent, the water flow is more balanced when sucked, the water flow can be mixed with the water flow flowing through the surface of the guide wall when gushing out of the side flow groove, and the flowing efficiency of the split-flow water body is improved.

Description

Technical Field

[0001] The invention discloses a double-circulation sewage discharge ecological breeding system, belonging to the field of breeding equipment. Background Art

[0002] The recirculating aquaculture chamber is a closed or semi-closed system that achieves efficient and sustainable biological aquaculture by recycling water resources and aquaculture waste. It is suitable for the cultivation of aquatic organisms such as fish and shellfish.

[0003] There are two main types of breeding warehouses: circular circulation pools and square circulation pools. The square circulation pool has significant advantages over the circular circulation pool: its compact design makes space utilization more efficient and the space between the breeding pools more compact; in addition, the square circulation pool is more convenient for later transformation and expansion, and can be adjusted directly on the original basis, while the circular circulation pool is relatively cumbersome to expand.

[0004] However, there are some problems with square aquaculture ponds in actual use. This is mainly because dead zones are easily formed in the corners, causing the feces of the internal organisms to accumulate in the corners of the pond, affecting the water quality and the aquaculture environment. In order to solve this problem, existing designs usually need to be equipped with multiple flow-pushing devices to promote the circulation of water in the pond, thereby alleviating the dead zone problem.

[0005] In response to these problems, this design proposes a dual-circulation sewage ecological aquaculture system. The system achieves efficient flow-pushing effect by optimizing the water circulation mode, while effectively reducing the operating cost of the system. This innovative design not only solves the shortcomings of traditional square aquaculture ponds in water circulation and sewage discharge efficiency, but also reduces the energy consumption and maintenance cost of the overall system through reasonable design, providing a more economical and environmentally friendly solution for recirculating aquaculture. Summary of the invention

[0006] In view of the deficiencies in the prior art, the object of the present invention is to provide a double-circulation sewage discharge ecological aquaculture system to solve the above-mentioned problems.

[0007] In order to achieve the above-mentioned purpose, the present invention is realized by the following technical scheme: a double-circulation sewage discharge ecological breeding system, the structure of which includes: a pool body, the pool body is divided into a filtering area and a breeding area, a flow-pushing device is installed in the middle of the filtering area, a collecting bucket is installed inside the breeding area, sedimentation buckets are installed on both sides of the filtering area, and a circulator is installed inside the breeding area, and the circulator is opposite to the pump body outlet in the middle of the pool body; The circulator comprises a guide shell, a driver is installed on the top of the shell of the guide shell, and the driver drives the rotating blades installed inside the guide shell; The shell is provided with two guide bins stacked up and down to cooperate with the rotating blades. The guide bins introduce water flow through a main push port installed on the shell surface and discharge water flow through a side flow groove on the shell surface. The driver drives the rotating blades to rotate forward and reverse inside the guide bins.

[0008] Preferably, the flow-pushing device comprises a pump body, a flow-pushing shaft is installed in the middle of the stirring box of the pump body, a flow inlet is opened on the top of the stirring box, the flow inlet is connected to the filter zone partition, a flow guide pipe is installed in the middle of the flow-pushing shaft, and the nozzle is connected through the flow guide pipe.

[0009] Preferably, auxiliary ducts and suction transverse pipes are installed on both sides of the guide pipe. The auxiliary ducts are installed on the sides of the guide pipe and are provided with connecting ports. The suction transverse pipes are connected to the auxiliary ducts and installed on the side of the breeding area close to the filtration area.

[0010] Preferably, a strip-shaped through hole is installed at the bottom of the suction transverse pipe.

[0011] Preferably, a guide groove is installed on the top of the shell, the shell is triangular, and a spike end is formed between the guide surfaces for diversion, guide walls and main push ports are installed on both side surfaces near the spike part, and a side flow groove is installed on the side away from the spike part and in contact with the inner wall of the breeding area.

[0012] Preferably, the driver includes a motor, which is mounted on the surface of the support seat, and a second drive wheel and a first drive wheel are mounted inside the support seat, and the first drive wheel and the second drive wheel are connected to the first rotating shaft and the second rotating shaft respectively.

[0013] Preferably, the first rotating shaft is nested with the second rotating shaft, and a bearing is installed inside the second rotating shaft to support the rotation of the first rotating shaft.

[0014] Preferably, the opening of the nozzle outlet is a multi-groove structure.

[0015] Preferably, the main push opening is symmetrically arranged on the surface of the shell body with respect to the guide wall, and the main push opening is staggeredly arranged on both sides of the inclined surface.

[0016] Preferably, the connection between the first rotating shaft and the second rotating shaft is located inside the rotating blade.

[0017] The present invention discloses a dual-circulation sewage discharge ecological breeding system, which has the following effects: the improved system uses a flow-pushing device to perform a jet, so that the water flow inside the breeding area hits the circulator to circulate the water flow to both sides, and the driver drives the first rotating shaft at the bottom and the first rotating shaft to rotate forward and reversely through the gear set, which not only has a more compact structure, but also can make the rotating blades rotate at a consistent speed, and is more balanced when inhaling water flow, so that the water flow can be mixed with the water flow flowing through the surface of the guide wall when it flows out of the side flow trough, thereby improving the flow efficiency of the diverted water body.

[0018] In order to reduce the dead zone of water flow, the filtered water introduced into the inlet is pushed by a pump body at the wall shared by the breeding area and the filtration area, and then the internal circulation is carried out, and the suction pipe and the auxiliary duct are used to generate suction so that the suction cross pipe can suck the water flow of the shared wall for rapid circulation, so that the internal water flow is faster during circulation, and can drive the sediment to flow quickly through the sedimentation barrel for recovery, so as to avoid causing the water inside the breeding area to be too dirty. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1 It is a structural schematic diagram of a double-circulation sewage discharge ecological breeding system of the present invention.

[0020] Figure 2 It is a structural schematic diagram of the circulator of the present invention.

[0021] Figure 3 It is a schematic cross-sectional structural diagram of the guide shell of the present invention.

[0022] Figure 4 It is a schematic structural diagram of the flow-pushing device of the present invention.

[0023] Figure 5 It is a schematic diagram of the structure of the driver of the present invention.

[0024] Figure 6 It is a schematic diagram of the cross-sectional structure of the present invention.

[0025] Figure 7 Schematic diagram of the water cycle of the present invention.

[0026] In the figure: 1. Tank body; 2. Flow-pushing device; 3. Filtration area; 4. Sedimentation tank; 5. Collection tank; 6. Circulator; 7. Breeding area; 21. Pump body; 22. Flow-pushing shaft; 23. Flow inlet; 24. Flow guide pipe; 25. Auxiliary guide pipe; 26. Suction flow transverse pipe; 27. Spray outlet; 61. guide housing; 62. driver; 63. rotating blades; 611, housing; 612, flow guide groove; 613, side flow groove; 614, guide bin; 615, guide wall; 616, main push port; 621, motor; 622, support base; 623, first rotating shaft; 624, second rotating shaft; 625, first driving wheel; 626, second driving wheel. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] The existing square breeding ponds also have some problems in actual use. This is mainly because the corners are prone to dead zones, which causes the feces of the internal organisms to accumulate in the corners of the pond, affecting the water quality and breeding environment. In order to solve this problem, the existing design usually needs to be equipped with multiple flow-pushing devices to promote the circulation of water in the pond, thereby alleviating the dead zone problem. Therefore, in order to solve the above problems, this case proposes the following technical solutions: See also Figures 1 to 6 The present invention provides a technical solution for a double-circulation sewage discharge ecological aquaculture system: its structure includes: a pool body 1, the pool body 1 is divided into a filtering area 3 and a breeding area 7, a flow-pushing device 2 is installed in the middle of the filtering area 3, a collecting bucket 5 is installed inside the breeding area 7, sedimentation buckets 4 are installed on both sides of the filtering area 3, and a circulator 6 is installed inside the breeding area 7, and the circulator 6 is opposite to the outlet position of the pump body 21 in the middle of the pool body 1; The circulator 6 includes a guide shell 61, a driver 62 is installed on the top of the housing 611 of the guide shell 61, and the driver 62 drives the rotating blades 63 installed inside the guide shell 61; The shell 611 is provided with two guide bins 614 stacked up and down to cooperate with the rotating blades 63. The guide bin 614 introduces water flow through a main push port 616 installed on the surface of the shell 611, and discharges water flow through a side flow groove 613 on the surface of the shell 611. The driver 62 drives the rotating blades 63 to rotate forward and reverse inside the guide bin 614.

[0030] When in use, the main structure of the device includes a pool body 1, and the pool body 1 is internally divided into a filtration area 3 and a breeding area 7. The breeding area 7 is used for breeding, and the filtration area 3 is used for water circulation. Specifically, water is put into the breeding area 7, and the water flows through the collecting bucket 5 to collect surface floating objects. After collection, the water flows into the sedimentation bucket 4 for separation. The separated water flows into the filtration area 3 for multi-layer sedimentation. As shown in the pool body 1, the water flows through the filtration area 3 for symmetrical drainage to the interior of the warehouse of the flow-pushing device 2 in the middle, and then flows through the flow-pushing device 2 to the middle so that it passes through the inner wall of the breeding area 7 to circulate to both sides and then enters the collection bucket 5 for secondary circulation.

[0031] However, the impact force of the water flow will be seriously attenuated when it hits the inner wall of the breeding area 7, thereby reducing the efficiency of water circulation, causing dead zones and water pollution caused by farmed aquatic feces. In this regard, the present device is optimized, and a circulator 6 is set on the inner wall of the breeding area 7 opposite to the flow-pushing device 2 for assistance. The circulator 6 is used to divert the impacting water flow and circulate rapidly to both sides. However, since the thrust is still attenuated, the ecological breeding system installs a power device inside the circulator 6, and increases the power of water circulation by inserting an electric pump. In addition, by utilizing the flushing power of the water flow, the load of the power mechanism can be reduced, thereby reducing energy consumption and improving the circulation effect.

[0032] In this embodiment, the structure of the circulator 6 includes a driver 62 for driving the driver 62 to rotate and push the flow, and a guide shell 61 for diversion. The guide shell 61 includes a shell 611, and a guide groove 612 is provided on the top of the shell 611. The guide groove 612 is used to avoid damage to the driver 62 and internal gears caused by overflow.

[0033] The guide groove 612 forms a groove on the top of the shell 611, and a pipeline is set on one side of the groove for drainage. The shell 611 is provided with two upper and lower guide chambers 614 inside. The guide chamber 614 uses the main push port 616 as an inlet. When the water flows through the guide wall (615), part of the water is sucked into the corresponding guide chamber (614) from the main push port (616) and discharged from the side flow groove (613) on the opposite side. Part of the water flows through the surface of the guide wall (615) and mixes with the water sprayed from the side flow groove (613) in the same direction. Since the directions of the water flows on both sides are inconsistent, the internal rotating blades 63 need to adopt different rotation directions, and in order to keep the upper and lower rotating blades 63 in the same position, the water flows on both sides can be kept balanced when gushing out. When driving, the device is realized by using the structure of the driver 62. The specific structure of the driver 62 includes a motor 621. The motor 621 is driven by electric energy and can be used with a DC motor or an AC motor. The motor 621 is installed On the surface of the support seat 622, a first driving wheel 625 and a second driving wheel 626 are arranged between the support seats 622. The main shaft of the motor 621 is connected to the shaft of the first rotating shaft 623, and a gear is arranged on the top of the shaft of the first rotating shaft 623 to mesh with the first driving wheel 625. The first driving wheel 625 is connected to the second driving wheel 626 so that the second driving wheel 626 drives the gear on the top of the second rotating shaft 624 to rotate. When the second rotating shaft 624 rotates, it drives the driver 62 on the top to drive. When the first rotating shaft 623 rotates forward, the power is converted into reverse rotation when passing through the gear of the first driving wheel 625, and then the power is converted back to forward rotation through the second driving wheel 626. Finally, the second driving wheel 626 meshes with the gear on the top of the second rotating shaft 624 to make the second rotating shaft 624 rotate reversely. Then, the connection between the first rotating shaft 623 and the second rotating shaft 624 is arranged inside the driver 62 to prevent the connection from being entangled with floating objects during rotation.

[0034] In the present system, the flow-pushing device 2 is used for pushing flow, and the water flow after circulating filtration is pumped out into the breeding area 7 through the pump body 21 of the flow-pushing device 2. Specifically, a flow-pushing shaft 22 is arranged at the front end of the pump body 21, and an inlet 23 is arranged at the top of the pump body 21. The inlet 23 is used for water intake, and the flow-pushing shaft 22 is used for pumping out water flow. The flow-pushing shaft 22 is connected to a guide pipe 24, and auxiliary guide pipes 25 are arranged on both sides of the guide pipe 24 for assistance. When the guide pipe 24 pumps out the water flow, a negative pressure is generated to generate suction inside the auxiliary guide pipe 25, thereby driving the suction transverse pipe 26 connected to the auxiliary guide pipe 25 to suck up the water flow, and the guide pipe 24 is arranged at the front end of the guide pipe 24 for water discharge. The auxiliary guide pipe 25 causes the suction transverse pipe 26 to generate suction, so that the water flow at the wall body used by the breeding area 7 and the filtering area 3 can be circulated, forming an efficient double-circulation water flow, and improving the sewage discharge efficiency.

[0035] The improved system uses the flow-pushing device 2 to spray, so that the water flow inside the breeding area 7 hits the circulator 6 to circulate the water to both sides. The driver 62 drives the first rotating shaft 623 at the bottom and the first rotating shaft 623 to rotate forward and reverse through the gear set. Not only is the structure more compact, but also the rotating speed of the rotating blades 63 can be consistent, which is more balanced when sucking in water flow, so that the water flow can be mixed with the water flow flowing on the surface of the guide wall 615 when it flows out of the side flow groove 613, thereby improving the flow efficiency of the diverted water body.

[0036] In order to reduce the dead zone of water flow, the filtered water introduced into the inlet 23 is pushed by the pump body 21 at the wall shared by the breeding area 7 and the filtering area 3, thereby circulating internally, and the suction pipe 24 and the auxiliary conduit 25 are used to generate suction so that the suction cross pipe 26 sucks the water flow of the shared wall for rapid circulation, so that the internal water flow is faster during circulation, and can drive the sediment to flow quickly through the sedimentation barrel 4 for recovery, thereby avoiding causing the water inside the breeding area 7 to be too dirty.

[0037] The above only describes the basic principles and preferred implementations of the present invention. Those skilled in the art may make many changes and improvements based on the above description, and these changes and improvements should fall within the protection scope of the present invention.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A double-circulation sewage discharge ecological breeding system, the structure of which includes: A tank body (1) is provided, wherein the tank body (1) is divided into a filtration area (3) and a breeding area (7), a flow-pushing device (2) is installed in the middle of the filtration area (3), a collecting bucket (5) is installed inside the breeding area (7), and sedimentation buckets (4) are installed on both sides of the filtration area (3), characterized in that: A circulator (6) is installed inside the breeding area (7), and the circulator (6) is located opposite to the outlet of the pump body (21) in the middle of the pond body (1); The circulator (6) comprises a guide shell (61), a driver (62) being installed on the top of a shell (611) of the guide shell (61), and a rotating blade (63) installed inside the guide shell (61) is driven by the driver (62); The housing (611) is provided with two guide bins (614) stacked up and down and cooperating with the rotating blades (63); the guide bins (614) introduce water flow through a main push port (616) installed on the surface of the housing (611) and discharge water flow through a side flow groove (613) on the surface of the housing (611); the driver (62) drives the rotating blades (63) to rotate forward and reverse inside the guide bins (614).

2. A double-circulation sewage discharge ecological aquaculture system as claimed in claim 1, characterized in that: The flow-pushing device (2) comprises a pump body (21), a flow-pushing shaft (22) is installed in the middle of a stirring box of the pump body (21), a flow inlet (23) is opened at the top of the stirring box, the flow inlet (23) is connected to the filter area (3) in a partition, and a flow guide pipe (24) is installed in the middle of the flow-pushing shaft (22), and is connected to a spray outlet (27) through the flow guide pipe (24).

3. A double-circulation sewage discharge ecological aquaculture system as claimed in claim 2, characterized in that: Auxiliary ducts (25) and suction transverse pipes (26) are installed on both sides of the flow guide pipe (24); the auxiliary ducts (25) are installed on the sides of the flow guide pipe (24) and are provided with connection ports; the suction transverse pipes (26) are connected to the auxiliary ducts (25) and installed on one side of the breeding area (7) close to the filtering area (3).

4. A double-circulation sewage discharge ecological aquaculture system as claimed in claim 3, characterized in that: The bottom of the suction transverse pipe (26) is provided with a strip-shaped through hole.

5. A double-circulation sewage discharge ecological aquaculture system as claimed in claim 1, characterized in that: A flow guide groove (612) is installed on the top of the shell (611). The shell (611) is triangular in shape, and a spike end is formed between the flow guide surfaces for flow diversion. Guide walls (615) and a main push port (616) are installed on both side surfaces near the spike portion, and a side flow groove (613) is installed on the side away from the spike portion and in contact with the inner wall of the breeding area (7).

6. A double-circulation sewage discharge ecological aquaculture system as claimed in claim 1, characterized in that: The driver (62) comprises a motor (621), the motor (621) being mounted on the surface of a support seat (622), a second driving wheel (626) and a first driving wheel (625) being mounted inside the support seat (622), the first driving wheel (625) and the second driving wheel (626) being connected to a first rotating shaft (623) and a second rotating shaft (624) respectively.

7. A double-circulation sewage discharge ecological aquaculture system as claimed in claim 6, characterized in that: The first rotating shaft (623) and the second rotating shaft (624) are nested and matched, and a bearing is installed inside the second rotating shaft (624) to support the rotation of the first rotating shaft (623).

8. A double-circulation sewage discharge ecological aquaculture system as claimed in claim 2, characterized in that: The opening of the spray outlet (27) is a multi-groove structure.

9. A double-circulation sewage discharge ecological aquaculture system as claimed in claim 5, characterized in that: The main push opening (616) is symmetrically arranged on the surface of the housing (611) with the guide wall (615), and the main push opening (616) is staggeredly arranged on both sides of the inclined surface.

10. A double-circulation sewage discharge ecological aquaculture system as claimed in claim 7, characterized in that: The connection point between the first rotating shaft (623) and the second rotating shaft (624) is located inside the rotating blade (63).

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