An aquaculture pond oxygenation device

Abstract

The utility model belongs to the aquaculture oxygen -increasing technical field, concretely is an aquaculture pond oxygen -increasing device, including support limit post and movable sleeve joint on the outside surface of support limit post slider no.

Description

Technical Field

[0001] This utility model belongs to the field of aquaculture oxygenation technology, specifically an aquaculture pond oxygenation device. Background Technology

[0002] Aquaculture is the production and operation of aquatic economic animals and plants raised by humans in suitable waters (including aquaculture), according to the different ecological habits of the aquatic organisms and their requirements for aquatic environmental conditions. It is one of the agricultural production sectors. According to the nature of the water, it is divided into marine aquaculture and freshwater aquaculture. According to the aquaculture and planting objects, it is divided into fish, shrimp and crabs, shellfish, as well as algae, water chestnuts, lotus, lotus roots, etc. Aquaculture is a production and operation that uses suitable waters to raise aquatic economic animals and plants. It is an important part of fisheries. Humans started engaging in aquaculture later than fishing, which harvests natural aquatic resources. The emergence and development of aquaculture marks the enhancement of human beings' ability to influence and control waters.

[0003] A patent with publication number CN114027253B discloses an aeration device for aquaculture ponds, belonging to the field of aquaculture equipment technology. It includes an aquaculture pond, an aquaculture zoning device, and an aeration device. The aquaculture zoning device is located inside the aquaculture pond, and the aeration device is located at the top of the aquaculture zoning device. The aquaculture zoning device includes mounting platforms, a first zoning component, a second zoning component, and partitions. There are two mounting platforms, each located on one side of the aquaculture pond. The two mounting platforms are hollow, with an opening on one opposite side of each mounting platform. There are two partitions, one located in the middle of the interior of each mounting platform. The first zoning component is located at one opening of the two mounting platforms, and the second zoning component is located at the other opening of the two mounting platforms. This device achieves the effect of aeration of the water in the aquaculture pond without affecting the normal activities of aquatic organisms or causing harm to them.

[0004] Currently, most existing aquaculture ponds are outdoor mud ponds. The bottom of these ponds is mostly muddy, and the bottom layer is not visible to the naked eye. As a result, when placing aeration devices, one can only rely on feeling to check if the aeration device has sunk to the bottom. If the aeration device is heavy, it is easy for it to sink halfway into the mud when it comes into contact with the soft mud. As the air bubbles are continuously released, they will stir up the water around the aeration device, which will cause the mud to spread. When the aeration device stops releasing mud, the falling mud will block the vent.

[0005] Therefore, an oxygenation device for aquaculture ponds is proposed to address the above problems. Utility Model Content

[0006] To overcome the shortcomings of existing technologies and solve the above-mentioned problems, an oxygenation device for aquaculture ponds is proposed.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: The aeration device for aquaculture ponds of this utility model includes a supporting and limiting column and a slider two movably sleeved on the outer surface of the supporting and limiting column, an aeration pipe detachably installed on the inner wall of the slider two, multiple supporting and limiting rods movably sleeved on the outer surface of the supporting and limiting column, a silt-adhering limiting plate fixedly connected to the bottom edge of the supporting and limiting column, a groove opened on the bottom surface of the supporting and limiting column, an overlapping inclined groove provided on the inner wall of the groove, a swing plate swayingly connected to the inner wall of the groove, and a limiting support block provided on the outer surface of the supporting and limiting column and at the top edge of the groove.

[0008] Preferably, a docking hole is provided at the top of the supporting limiting column, a locking rod is movably sleeved on the inner wall of the docking hole, and a docking sleeve is fixedly installed on the outer surface of the locking rod.

[0009] Preferably, a docking cover is movably fitted onto the top surface of the docking sleeve, and a semi-circular groove is formed on the inner wall of the docking sleeve and the docking cover. A disc is fixedly connected to both ends of the support limiting rod, and the outer surface of the disc is movably fitted onto the inner wall of the semi-circular groove.

[0010] Preferably, overlapping support plates are provided at both ends of the support limiting rod, a conical limiting rod is provided on the bottom surface of the overlapping support plate, a limiting groove is provided on the front side of the overlapping support plate, a slider is movably sleeved on the outer surface of the limiting groove, and both ends of the oxygen supply pipe are detachably installed on the outer surface of the slider.

[0011] Preferably, a motor is fixedly installed on the top inner wall of the overlapping support plate, and a threaded rod is fixedly connected to the output end of the motor. The outer surface of the threaded rod is threadedly and movably sleeved on the outer surface of the slider.

[0012] Preferably, an air pump is fixedly installed on the back of the overlapping support plate, and an air pipe is fixedly connected to the output end of the air pump. The other end of the air pipe is fixedly connected to the outer surface of the slider.

[0013] Preferably, a semi-circular groove is provided on the top surface of the overlapping support plate, and the two ends of the support limiting rod are movably sleeved on the inner wall of the semi-circular groove. A snap-fit ​​limiting cover is detachably installed on the top surface of the overlapping support plate.

[0014] Preferably, the oxygen-enhancing tube is detachably installed with air pipes two at both ends, and an elevated exhaust chamber is opened on the top surface of the oxygen-enhancing tube at a position higher than the top edge of the air pipe two. An atomizing nozzle is opened on the inner side wall of the top of the oxygen-enhancing tube.

[0015] The beneficial effects of this utility model are:

[0016] This utility model provides an aeration device for aquaculture ponds. The supporting and limiting column is segmented and inserted into the silt according to the length of the supporting and limiting rod. It is then used in conjunction with a swing plate that is inclined at a 45° angle and overlaps on the surface of the overlapping groove. When the swing plate contacts the silt, the inclined swing plate will spread and swing outward under the pressure of the silt. At this time, the swing angle of the swing plate is limited by the limiting support block, and the swing plate is inserted into the silt. When the swing plate swings to the maximum angle, it can greatly increase the contact area and range with the silt. At the same time, the silt adheres to the limiting plate and continuously presses down to compact the silt. The loose silt at the bottom layer is squeezed outward and contacts and overlaps with the thick silt in the depth. Under the limitation of the swing plate and the silt adheres to the limiting plate, the supporting and limiting column maintains its stability.

[0017] This utility model provides an aeration device for aquaculture ponds. After multiple support and limiting columns are supported according to the length limit of the support and limiting rod, the slider is snapped onto the outer surface of the support and limiting column. At this time, the snap-fit ​​rod on the bottom surface of the docking sleeve is inserted into the docking hole. Then, the discs on both ends of the support and limiting rod are snapped into the semi-circular groove, and the shape of the semi-circular groove is used to limit the position of the disc. The docking cover is fitted onto the top surface of the docking sleeve and the disc, and the position of the support and limiting rod is limited. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the unfolded three-dimensional structure of the support and limiting column in this utility model;

[0021] Figure 3 This is a partial cross-sectional three-dimensional structural schematic diagram of the support and limiting column in this utility model;

[0022] Figure 4 This is a schematic diagram of the unfolded three-dimensional structure of the overlapping support plate in this utility model;

[0023] Figure 5 This is a cross-sectional three-dimensional structural diagram of the oxygen supply pipe in this utility model.

[0024] Legend: 11. Overlapping support plate; 111. Limiting slot; 112. Slider 1; 113. Motor; 114. Threaded rod; 115. Air pump; 116. Air pipe 1; 117. Semi-circular slot; 118. Snap-fit ​​limiting cover; 119. Conical limiting rod; 12. Oxygen supply pipe; 121. Air pipe 2; 122. Atomizing nozzle; 123. Elevated exhaust chamber; 13. Slider 2; 14. Support limiting post; a1. Sludge-adhesive limiting plate; a2. Groove; a3. Overlapping inclined groove; a4. Swing plate; a5. Limiting support block; 141. Docking hole; 142. Snap-fit ​​rod; 143. Docking sleeve; 144. Semi-circular groove; 145. Docking cover; 146. Support limiting rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] Specific implementation examples are given below.

[0027] Please see Figure 1 - Figure 2 This utility model provides an aeration device for aquaculture ponds, including a support and limiting column 14 and a slider 2 13 movably sleeved on the outer surface of the support and limiting column 14, an aeration pipe 12 detachably installed on the inner wall of the slider 2 13, multiple support and limiting rods 146 movably sleeved on the outer surface of the support and limiting column 14, a sludge-adhering limiting plate a1 fixedly connected to the bottom edge of the support and limiting column 14, a groove a2 opened on the bottom surface of the support and limiting column 14, an overlapping inclined groove a3 provided on the inner wall of the groove a2, a swing plate a4 oscillatingly connected to the inner wall of the groove a2, and a limiting support block a5 provided on the outer surface of the support and limiting column 14 and located at the top edge of the groove a2.

[0028] During operation, the support limiting column 14 is segmented and inserted into the silt according to the length of the support limiting rod 146. After the support limiting column 14 is pressed into the silt, it is tilted and overlapped on the surface of the overlapping groove a3 at a 45° angle. When the swing plate a4 contacts the silt, the tilted swing plate a4 will spread and swing outward under the pressure of the silt. At this time, the swing angle of the swing plate a4 is limited by the limiting support block a5, and the swing plate a4 is inserted into the silt. When the swing plate a4 swings to the maximum angle, it can greatly increase the contact area and range with the silt. At the same time, the silt adheres to the limiting plate a1 and continuously presses down to simply compact the silt, squeezing the loose silt at the bottom layer to the surroundings and contacting and overlapping with the thick silt in the depths. Under the limitation of the swing plate a4 and the silt adheres to the limiting plate a1, the support limiting column 14 maintains its stability.

[0029] The depth of the outdoor pond is determined by the length of the support limiting post 14. At this time, the slider 2 13 is attached to the outer surface of the support limiting post 14, and the oxygenation pipe 12 is attached to the outer surface of the slider 2 13. The depth of the pond is determined by the height of the support limiting post 14 above the water surface. The slider 2 13 slides down the surface of the support limiting post 14, which can adjust and limit the sliding height of the slider 2 13.

[0030] Furthermore, such as Figures 2 to 4 As shown, a docking hole 141 is provided on the top of the support limiting post 14. A snap-fit ​​rod 142 is movably sleeved on the inner wall of the docking hole 141. A docking sleeve 143 is fixedly installed on the outer surface of the snap-fit ​​rod 142. A docking cover 145 is movably sleeved on the top surface of the docking sleeve 143. A semi-circular groove 144 is provided on the inner wall of the docking sleeve 143 and the docking cover 145. A disc is fixedly connected to both ends of the support limiting rod 146. The outer surface of the disc is movably sleeved on the inner wall of the semi-circular groove 144.

[0031] During operation, after the multiple support limiting columns 14 are supported according to the length limitation of the support limiting rod 146, the slider 2 13 is snapped onto the outer surface of the support limiting column 14. At this time, the snap-fit ​​rod 142 on the bottom surface of the docking sleeve 143 is inserted into the docking hole 141. Then, the discs on both ends of the support limiting rod 146 are snapped into the semi-circular groove 144, and the shape of the semi-circular groove 144 is used to limit the position of the discs. The docking cover 145 is fitted onto the top surface of the docking sleeve 143 and the discs, and the position of the support limiting rod 146 is limited. This greatly reduces the swaying effect of the support limiting column 14 under the back and forth push of the water source, which is limited by the support limiting rod 146, the silt adhesion limiting plate a1 and the swing plate a4.

[0032] Furthermore, such as Figures 1 to 2 and Figure 4 As shown, overlapping support plates 11 are provided at both ends of the support limiting rod 146. A conical limiting rod 119 is provided on the bottom surface of the overlapping support plate 11. A limiting groove 111 is provided on the front of the overlapping support plate 11. A slider 112 is movably sleeved on the outer surface of the limiting groove 111. Both ends of the oxygen supply pipe 12 are detachably installed on the outer surface of the slider 112. A motor 113 is fixedly installed on the top inner wall of the overlapping support plate 11. A threaded rod 114 is fixedly connected to the output end of the motor 113. The outer surface of 14 is threaded and movably sleeved on the outer surface of slider 112. An air pump 115 is fixedly installed on the back of the overlapping support plate 11. An air pipe 116 is fixedly connected to the output end of the air pump 115. The other end of the air pipe 116 is fixedly connected to the outer surface of slider 112. A semi-circular slot 117 is opened on the top surface of the overlapping support plate 11. The two ends of the support limiting rod 146 are movably sleeved on the inner wall of the semi-circular slot 117. A snap-fit ​​limiting cover 118 is detachably installed on the top surface of the overlapping support plate 11.

[0033] During operation, the overlapping support plate 11 is installed at a lower position in the pond. The conical limiting rod 119 on the bottom surface of the overlapping support plate 11 increases the contact area and stability with the cement. At this time, the aeration pipe 12 is installed on the inner wall of the second slider 13 on the water surface. Then, the two ends of the aeration pipe 12 are respectively clamped and installed on the inner wall of the first slider 112. After multiple aeration pipes 12 are installed, the motor 113 rotates the threaded rod 114, which in turn drives the first slider 112 to move down under the limitation of the limiting groove 111. The moving aeration pipe 12 will drive the second slider 13 to slide on the surface of the supporting limiting column 14 and go deeper into the bottom of the pond. The descent depth of the aeration pipe 12 can be controlled. According to different external temperatures, the different depths of the aeration pipe 12 can be adjusted.

[0034] Furthermore, such as Figure 1 and Figure 5 As shown, the oxygen-enhancing tube 12 is detachably installed with air pipes 121 at both ends. The top surface of the oxygen-enhancing tube 12 is provided with an elevated exhaust chamber 123 that is higher than the top edge of the air pipe 121. The top inner wall of the oxygen-enhancing tube 12 is provided with an atomizing nozzle 122.

[0035] The air pump 115 fills the air tube 116 with gas, and the gas is then pumped into the oxygen-enhancing tube 12 through the slider 112. As the gas fills and accumulates inside the oxygen-enhancing tube 12, it is discharged through the atomizing nozzle 122. The top edge of the oxygen-enhancing tube 12 is higher than that of the air tube 121, so the gas inside the air tube 121 is discharged to both sides through the raised exhaust chamber 123. The sludge and impurities that fall down will fall onto the top surface of the oxygen-enhancing tube 12, which can greatly reduce the effect of sludge and impurities passing through the raised exhaust chamber 123 and adhering to the top surface of the atomizing nozzle 122.

[0036] Working principle: The support limiting column 14 is segmented and inserted into the silt according to the length of the support limiting rod 146. After the support limiting column 14 is pressed into the silt, it is inclined and overlapped with the swing plate a4 at a 45° angle on the surface of the overlapping groove a3. When the swing plate a4 contacts the silt, the tilted swing plate a4 will spread and swing outward under the pressure of the silt. At this time, the swing angle of the swing plate a4 is limited by the limiting support block a5, and the swing plate a4 is inserted into the silt. When the swing plate a4 swings to the maximum angle, it can greatly increase the contact area and range with the silt. At the same time, the silt adheres to the limiting plate a1 and continuously presses down to simply compact the silt, squeezing the loose silt at the bottom layer to the surroundings and contacting and overlapping with the thick silt in the depths. Under the limitation of the swing plate a4 and the silt adheres to the limiting plate a1, the support limiting column 14 maintains its stability.

[0037] The depth of the outdoor pond is determined by the length of the support limiting post 14. At this time, the slider 2 13 is attached to the outer surface of the support limiting post 14, and the oxygenation pipe 12 is attached to the outer surface of the slider 2 13. The depth of the pond is determined by the height of the support limiting post 14 above the water surface. The slider 2 13 slides down the surface of the support limiting post 14, which can adjust and limit the sliding height of the slider 2 13.

[0038] The air pump 115 fills the air tube 116 with gas, and the gas is then pumped into the oxygen-enhancing tube 12 through the slider 112. As the gas fills and accumulates inside the oxygen-enhancing tube 12, it is discharged through the atomizing nozzle 122. The top edge of the oxygen-enhancing tube 12 is higher than that of the air tube 121, so the gas inside the air tube 121 is discharged to both sides through the raised exhaust chamber 123. The sludge and impurities that fall down will fall onto the top surface of the oxygen-enhancing tube 12, which can greatly reduce the effect of sludge and impurities passing through the raised exhaust chamber 123 and adhering to the top surface of the atomizing nozzle 122.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An aeration device for aquaculture ponds, comprising a support limiting post (14) and a slider two (13) movably sleeved on the outer surface of the support limiting post (14), an aeration pipe (12) detachably installed on the inner wall of the slider two (13), and multiple support limiting rods (146) movably sleeved on the outer surface of the support limiting post (14), characterized in that: A silt-adhesive limiting plate (a1) is fixedly connected to the bottom edge of the supporting limiting column (14). A groove (a2) is provided on the bottom surface of the supporting limiting column (14). An overlapping inclined groove (a3) ​​is provided on the inner wall of the groove (a2). A swing plate (a4) is swayed and connected to the inner wall of the groove (a2). A limiting support block (a5) is provided on the outer surface of the supporting limiting column (14) and at the top edge of the groove (a2).

2. The aeration device for aquaculture ponds according to claim 1, characterized in that: The top of the support limiting column (14) is provided with a docking hole (141), and a snap-fit ​​rod (142) is movably sleeved on the inner wall of the docking hole (141). A docking sleeve (143) is fixedly installed on the outer surface of the snap-fit ​​rod (142).

3. The aeration device for aquaculture ponds according to claim 2, characterized in that: A docking cover (145) is movably fitted onto the top surface of the docking sleeve (143). A semi-circular groove (144) is provided on the inner wall of the docking sleeve (143) and the docking cover (145). A disc is fixedly connected to both ends of the support limiting rod (146). The outer surface of the disc is movably fitted onto the inner wall of the semi-circular groove (144).

4. The aeration device for aquaculture ponds according to claim 3, characterized in that: The support limiting rod (146) is provided with overlapping support plates (11) at both ends. The bottom surface of the overlapping support plate (11) is provided with a cone-shaped limiting rod (119). The front surface of the overlapping support plate (11) is provided with a limiting groove (111). A slider (112) is movably sleeved on the outer surface of the limiting groove (111). The two ends of the oxygen supply pipe (12) are detachably installed on the outer surface of the slider (112).

5. The aeration device for aquaculture ponds according to claim 4, characterized in that: A motor (113) is fixedly installed on the top inner wall of the overlapping support plate (11). A threaded rod (114) is fixedly connected to the output end of the motor (113). The outer surface of the threaded rod (114) is threadedly and movably sleeved on the outer surface of the slider (112).

6. The aeration device for aquaculture ponds according to claim 5, characterized in that: An air pump (115) is fixedly installed on the back of the overlapping support plate (11), and an air pipe (116) is fixedly connected to the output end of the air pump (115). The other end of the air pipe (116) is fixedly connected to the outer surface of the slider (112).

7. The aeration device for aquaculture ponds according to claim 6, characterized in that: The top surface of the overlapping support plate (11) is provided with a semi-circular slot (117), and the two ends of the support limiting rod (146) are movably sleeved on the inner wall of the semi-circular slot (117). The top surface of the overlapping support plate (11) is detachably installed with a snap-fit ​​limiting cover (118).

8. The aeration device for aquaculture ponds according to claim 7, characterized in that: The oxygen-enhancing tube (12) is detachably installed with two air tubes (121) at both ends. The top surface of the oxygen-enhancing tube (12) is provided with an elevated exhaust chamber (123) at a position higher than the top edge of the two air tubes (121). The inner side wall of the top of the oxygen-enhancing tube (12) is provided with an atomizing nozzle (122).

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