Fishery water circulation culture facility

Abstract

The utility model provides a fishery water circulation culture facility, which relates to the technical field of fishery culture and comprises a culture pond, one side of the culture pond is fixedly connected with a buffer pond and a treatment pond, a flow guide pipe is fixedly communicated between the buffer pond and the treatment pond, and treatment mechanisms are arranged in the buffer pond and the treatment pond. And the treatment mechanism comprises a back-flushing pipe, a filtering piece and an aeration pipe. According to the utility model, the buffer plate is arranged above the filtering piece, so that the flow velocity of water can be slowed down, the filtering piece is used for quickly filtering the water, separating impurities in the water and reducing the content of the impurities in the water, and the aeration pipe is used for carrying out oxygenation treatment on the water, so that the dissolved oxygen content in the water can be adjusted, and the water quality of discharged water is ensured; the top of the filter part is washed by utilizing the backwash pipe, sewage is discharged through the blow-off pipe, residues of stains and impurities can be reduced, the limiting plate is moved on one side of the positioning plate, so that the limiting plate is separated from the positioning plate, and the aeration pipe is convenient to disassemble and replace at the top of the treatment tank.

Description

Technical Field

[0001] The utility model relates to the technical field of fishery breeding, in particular to a fishery water circulation breeding facility. Background Art

[0002] Fishery farming includes the breeding, raising and stocking of fish. Pond farming is one of the main forms of fishery farming. During pond farming, the water in the farming pond needs to be replaced regularly.

[0003] In the prior art, such as Chinese patent publication No. CN207665828U, a fishery water circulation breeding facility is disclosed, including a pond, the pond is provided with a water circulation device, the water circulation device includes a support, the support is provided with a water outlet pipe rotating on a horizontal plane, the water outlet pipe includes a water outlet, the water outlet direction of the water outlet is set at an angle to the straight line from the rotation center to the water outlet, a pumping device connected to the water outlet pipe is provided in the pond, and a stirring blade is provided on the water outlet pipe along the length direction, and the plate surface of the stirring blade is vertically arranged and in contact with the pond water.

[0004] Although the above patent solves the problems of complicated pool water replacement and low water exchange frequency through water pumps and stirring blades, the water at the bottom of the pool contains residual impurities such as plant roots and fish feces during the long-term breeding process. After the water is pumped out, it is directly sprayed out for recycling without being treated. Impurities such as plant roots still accumulate in the pool with the flow of water. When there are too many impurities, the overall water quality in the pool cannot be guaranteed. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that water is directly sprayed out for recycling without being treated after being pumped out, and impurities such as plant roots still accumulate in the pool with the flow of water. When there are too many impurities, the overall water quality in the pool cannot be guaranteed. The utility model proposes a fishery water circulation breeding facility.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fishery water circulation breeding facility, including a breeding pond, a buffer tank and a treatment tank are fixedly connected on one side of the breeding pond, a guide pipe is fixedly connected between the buffer tank and the treatment tank, and a treatment mechanism is installed inside the buffer tank and the treatment tank, the treatment mechanism includes a recoil pipe, a filter and an aeration pipe, a nozzle is fixedly connected on one side of the recoil pipe, one side of the recoil pipe is fixedly connected to the inner wall of the buffer tank, the inner wall of the buffer tank is engaged with the filter, a limit plate is fixedly connected to the top of the aeration pipe, a dissolved oxygen meter is fixedly connected to the top of the limit plate, a positioning plate is engaged on one side of the limit plate, one side of the positioning plate is fixedly connected to the treatment tank, and a water pump is fixedly connected to the top of the positioning plate.

[0007] Furthermore, a buffer plate is fixedly connected to the inner wall of the buffer pool, a reinforcement plate is arranged above the buffer plate, and one side of the reinforcement plate is fixedly connected to the buffer pool.

[0008] Furthermore, a second water pump is fixedly connected to the top of the reinforcement plate, and a drainage pipe is fixedly connected to the top of the second water pump.

[0009] Furthermore, a probe is fixedly connected to the bottom of the limiting plate, and the probe is electrically connected to the dissolved oxygen meter.

[0010] Furthermore, one side of the limiting plate is fixedly connected to an extension plate, one side of the extension plate is fixedly connected to a limiting member, and one side of the limiting member is slidably connected to the treatment pool.

[0011] Furthermore, a positioning block is inserted into one end of the limiting member, and one side of the positioning block is fixedly connected to the processing tank.

[0012] Furthermore, a built-in block is fixedly connected to the bottom of the inner cavity of the buffer tank, and a sewage pipe is fixedly connected to one side of the buffer tank.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, the buffer plate is installed above the filter element, which can slow down the flow rate of water, thereby reducing the impact force of water on the filter element, making the water fully contact with the filter element, and using the filter element to quickly filter the water to separate the impurities in the water, reducing the impurity content in the discharged water, and using the aeration pipe to oxygenate the water to adjust the dissolved oxygen content in the water, thereby ensuring the water quality of the circulating water. The treated water enters the breeding pond again through the water pump 2 to realize water circulation.

[0015] 2. In the utility model, the backwash pipe is used to flush the top of the filter element, and the sewage is quickly discharged through the sewage pipe, which can reduce the residue of stains and impurities on the top of the filter element, thereby avoiding clogging of the top of the filter element and ensuring the filtering effect of the filter element on impurities in the water. One end of the limiter is engaged with the positioning block, and the limiter plate is moved on one side of the positioning plate to separate the limiter plate from the positioning plate, which is convenient for disassembly and replacement of the aeration pipe on the top of the treatment tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a fishery water circulation aquaculture facility proposed for the utility model;

[0017] Figure 2 This is a cross-sectional view of the buffer tank structure of the fishery water circulation aquaculture facility proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the guide pipe of the fishery water circulation aquaculture facility proposed by the utility model;

[0019] Figure 4 The utility model provides a schematic diagram of the installation of an aeration pipe structure for a fishery water circulation aquaculture facility.

[0020] Legend: 1. Breeding pond; 2. Buffer tank; 3. Treatment tank; 4. Water pump one; 5. Water pump two; 6. Buffer plate; 7. Backwash pipe; 8. Filter element; 9. Drain pipe; 10. Limit plate; 11. Dissolved oxygen meter; 12. Positioning plate; 13. Guide pipe; 14. Limit element; 15. Extension plate; 16. Aeration pipe; 17. Reinforcement plate; 18. Probe; 19. Positioning block; 20. Built-in block. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a fishery water circulation breeding facility, including a breeding pond 1, a buffer tank 2 and a treatment tank 3 are fixedly connected on one side of the breeding pond 1, a guide pipe 13 is fixedly connected between the buffer tank 2 and the treatment tank 3, and a treatment mechanism is installed inside the buffer tank 2 and the treatment tank 3, the treatment mechanism includes a recoil pipe 7, a filter 8 and an aeration pipe 16, a nozzle is fixedly connected on one side of the recoil pipe 7, one side of the recoil pipe 7 is fixedly connected to the inner wall of the buffer tank 2, the inner wall of the buffer tank 2 is snap-connected with the filter 8, a limit plate 10 is fixedly connected to the top of the aeration pipe 16, a dissolved oxygen meter 11 is fixedly connected to the top of the limit plate 10, a positioning plate 12 is snap-connected on one side of the limit plate 10, one side of the positioning plate 12 is fixedly connected to the treatment tank 3, and a water pump 4 is fixedly connected to the top of the positioning plate 12.

[0024] A buffer plate 6 is fixedly connected to the inner wall of the buffer tank 2 , a reinforcement plate 17 is arranged above the buffer plate 6 , and one side of the reinforcement plate 17 is fixedly connected to the buffer tank 2 .

[0025] The top of the reinforcing plate 17 is fixedly connected with a water pump 2 5 , and the top of the water pump 2 5 is fixedly connected with a drainage pipe.

[0026] The effect achieved by the entire embodiment 1 is that the inner cavities of the buffer tank 2 and the treatment tank 3 are connected by the guide pipe 13, and a one-way valve is installed on the guide pipe 13 to ensure the flow direction of water. The recoil pipe 7 is U-shaped, and one side of it is connected to an external water source. The nozzle on one side of the recoil pipe 7 is inclined. After the water flows into the recoil pipe 7, it can be discharged through the nozzle, thereby flushing the top of the filter element 8 and reducing the adhesion of impurities and stains on the surface of the filter element 8. The limit plate 10 is connected to the aeration pipe 16 to reinforce the use of the aeration pipe 16. The connection end of the aeration pipe 16 passes through the limit plate 10, which is convenient for the aeration pipe 16. It is connected to the aeration equipment to ensure the normal use of the aeration pipe 16. The dissolved oxygen meter 11 is installed on the limit plate 10 to facilitate synchronous movement with the limit plate 10. The positioning plate 12 can limit the installation position of the limit plate 10. The water pump 14 is installed on the positioning plate 12. The water pump 14 can be used to send the treated water from the treatment tank 3 into the breeding tank 1. The water pump 25 is installed on the top of the reinforcement plate 17. The water pump 25 can be used to send the water inside the breeding tank 1 into the buffer tank 2. The buffer plate 6 is installed inside the buffer tank 2 to buffer the water discharged by the water pump 25, thereby reducing the impact force of the water flow on the top of the filter element 8.

[0027] Embodiment 2, as Figure 1-Figure 4 As shown, the difference between this embodiment and embodiment 1 is that a probe 18 is fixedly connected to the bottom of the limiting plate 10, and the probe 18 is electrically connected to the dissolved oxygen meter 11.

[0028] One side of the limiting plate 10 is fixedly connected to an extension plate 15 , one side of the extension plate 15 is fixedly connected to a limiting member 14 , and one side of the limiting member 14 is slidably connected to the treatment pool 3 .

[0029] A positioning block 19 is inserted into one end of the limiting member 14 , and one side of the positioning block 19 is fixedly connected to the treatment tank 3 .

[0030] An internal block 20 is fixedly connected to the bottom of the inner cavity of the buffer tank 2 , and a sewage discharge pipe 9 is fixedly connected to one side of the buffer tank 2 .

[0031] The effect achieved by the entire embodiment 2 is that the probe 18 is installed at the bottom of the limit plate 10. By utilizing the contact between the probe 18 and the water, the dissolved oxygen content in the water can be quickly detected, thereby determining whether the water oxygenation is qualified, thereby controlling the oxygenation time, and the detection result can be displayed on the display screen of the dissolved oxygen meter 11. The extension plate 15 is connected to the limit member 14 and the limit plate 10. When the limit member 14 is moved along the outer wall of the treatment tank 3, the extension plate 15 and the limit plate 10 move with the limit member 14 until one end of the limit member 14 is engaged with the positioning block 19, thereby achieving stable installation of the extension plate 15 and the limit plate 10. The built-in block 20 can be used to change the height of the bottom of the inner cavity of the buffer tank 2, so that there is a height difference between the bottom of the inner cavity of the buffer tank 2 and the bottom of the inner cavity of the treatment tank 3, and the sewage inside the buffer tank 2 can be quickly discharged by the sewage pipe 9.

[0032] Working principle: First, use the water pump 2 5 to pump the water inside the culture pond 1 into the buffer tank 2. After being buffered by the buffer plate 6, it is filtered and adsorbed by the filter element 8. The filter element 8 is a composite structure composed of a double-layer filter plate and an activated carbon adsorption plate. The treated water is stored in the cavity between the built-in block 20 and the filter element 8. Open the one-way valve on the guide pipe 13. Due to the liquid level difference at the bottom of the inner cavity of the buffer tank 2 and the treatment tank 3, the water inside the buffer tank 2 flows into the treatment tank 3. The aeration pipe 16 is connected to an external device to oxygenate the water inside the treatment tank 3. The probe 18 is used to contact the water to detect the oxygen content of the water. When the difference between the detected value and the preset value is within the error range, it is qualified. At this time, the water pump 1 4 can be used to send the water inside the treatment tank 3 into the culture pond 1 to realize water circulation;

[0033] By using the backwash pipe 7 to connect to an external water source, water is sprayed out through the nozzle to rinse the top of the filter element 8. When the liquid level is higher than the filter element 8, the one-way valve on the sewage pipe 9 is opened to discharge the sewage inside the buffer tank 2. The limit member 14 is moved on one side of the treatment tank 3 to separate the end of the limit member 14 from the positioning block 19. The limit member 14 is continued to be moved to separate one side of the limit plate 10 from the positioning plate 12. The limit plate 10, the aeration pipe 16 and the dissolved oxygen meter 11 are removed for maintenance.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A fishery water circulation aquaculture facility, comprising a culture pond (1), characterized in that: The aquaculture pond (1) is fixedly connected to a buffer tank (2) and a treatment tank (3) on one side, a flow guide pipe (13) is fixedly connected between the buffer tank (2) and the treatment tank (3), and treatment mechanisms are installed inside the buffer tank (2) and the treatment tank (3), and the treatment mechanisms include a backwash pipe (7), a filter (8) and an aeration pipe (16), one side of the backwash pipe (7) is fixedly connected to a nozzle, one side of the backwash pipe (7) is fixedly connected to the inner wall of the buffer tank (2), the inner wall of the buffer tank (2) is snap-connected to the filter (8), the top of the aeration pipe (16) is fixedly connected to a limit plate (10), the top of the limit plate (10) is fixedly connected to a dissolved oxygen meter (11), one side of the limit plate (10) is snap-connected to a positioning plate (12), one side of the positioning plate (12) is fixedly connected to the treatment tank (3), and the top of the positioning plate (12) is fixedly connected to a water pump (4).

2. The fishery water circulation aquaculture facility according to claim 1, characterized in that: A buffer plate (6) is fixedly connected to the inner wall of the buffer pool (2), a reinforcement plate (17) is arranged above the buffer plate (6), and one side of the reinforcement plate (17) is fixedly connected to the buffer pool (2).

3. The fishery water circulation aquaculture facility according to claim 2, characterized in that: The top of the reinforcement plate (17) is fixedly connected to a water pump 2 (5), and the top of the water pump 2 (5) is fixedly connected to a drainage pipe.

4. The fishery water circulation aquaculture facility according to claim 1, characterized in that: A probe (18) is fixedly connected to the bottom of the limiting plate (10), and the probe (18) is electrically connected to the dissolved oxygen meter (11).

5. The fishery water circulation aquaculture facility according to claim 1, characterized in that: One side of the limit plate (10) is fixedly connected to an extension plate (15), one side of the extension plate (15) is fixedly connected to a limit member (14), and one side of the limit member (14) is slidably connected to the treatment pool (3).

6. The fishery water circulation aquaculture facility according to claim 5, characterized in that: A positioning block (19) is inserted into one end of the limiting member (14), and one side of the positioning block (19) is fixedly connected to the treatment pool (3).

7. The fishery water circulation aquaculture facility according to claim 1, characterized in that: A built-in block (20) is fixedly connected to the bottom of the inner cavity of the buffer tank (2), and a sewage discharge pipe (9) is fixedly connected to one side of the buffer tank (2).

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