Sturgeon hatching pond

Abstract

The utility model relates to the technical field of hatching ponds, and discloses a sturgeon hatching pond which comprises a hatching pond body, a pore plate is slidably connected into the hatching pond body, an inclined plate is arranged on the inner bottom wall of the hatching pond body, a lifting mechanism is arranged on the outer side of the hatching pond body, the output end of the lifting mechanism is connected with the pore plate, and the output end of the lifting mechanism is connected with the inclined plate. The lifting mechanism comprises two U-shaped plates, two guide rods, two lifting plates, two electric push rods, two connecting rods, two connecting blocks, two mounting assemblies and two limiting assemblies. Through the arrangement of the guide rod, the lifting plate, the electric push rod, the connecting rod, the connecting block and the mounting assembly, the pore plate can move upwards or downwards, when the pore plate moves upwards, the pore plate can drive fish eggs accumulated on the upper portion of the pore plate to move upwards, at the moment, the pore plate moves downwards, and the accumulated fish eggs can float in water; meanwhile, the pore plate can be discharged out of the hatching pond to be cleaned or replaced.

Description

Technical Field

[0001] This utility model relates to the field of hatching pool technology, and in particular to a sturgeon hatching pool. Background Technology

[0002] Sturgeon is a precious large fish. When hatching sturgeon eggs, an incubator is needed to place the eggs in the incubator for incubation. The incubator can provide a suitable incubation environment and protection for the eggs. When the staff is incubating the eggs, the water inside the incubator may contain impurities due to the hatching of the eggs or the external environment. It is necessary to filter the water at the same time to prevent impurities from polluting the water and affecting the survival of the fry.

[0003] According to Chinese Patent Publication No. CN221449515U, a sturgeon hatching pond device is proposed. By using an air pump, a pipe, and an air inlet pipe, the sturgeon eggs at the bottom of the water can be pushed by air during the hatching process. This ensures that the sturgeon eggs receive sufficient dissolved oxygen, reduces the compression between the sturgeon eggs, and ensures the hatching effect. Through the combined use of a drive component and an air-tumbling component, the drive component can drive the air-tumbling component to intermittently tumble the hatching sturgeon eggs, thereby ensuring the effective tumbling of the eggs.

[0004] When in use, the application document suggests that the sturgeon eggs at the bottom of the water can be moved by the air-tumbling component. However, in actual use, some sturgeon eggs will still accumulate in the corner of the hatching pool, making it difficult to turn them over. As a result, the sturgeon eggs may still accumulate during hatching. Therefore, a sturgeon hatching pool is proposed to solve the above problems. Utility Model Content

[0005] (a) Purpose of the utility model

[0006] To address the technical problems existing in the background art, this utility model proposes a sturgeon hatching pond. By setting guide rods, lifting plates, electric push rods, connecting rods, connecting blocks, and installation components, the perforated plate can move upward or downward. When the perforated plate moves upward, it can drive the fish eggs piled up on its upper part to move upward. At this time, moving the perforated plate downward will cause the piled fish eggs to float in the water, ensuring the hatching effect of the fish eggs. It has the advantages of being able to make some of the piled fish eggs float in the water, ensuring the hatching effect of the fish eggs.

[0007] (II) Technical Solution

[0008] This utility model provides a sturgeon hatching pond, including a hatching pond with a perforated plate slidably connected inside the hatching pond, an inclined plate provided on the inner bottom wall of the hatching pond, and a lifting mechanism provided on the outer side of the hatching pond, the output end of the lifting mechanism being connected to the perforated plate.

[0009] The lifting mechanism includes two U-shaped plates, two guide rods, two lifting plates, two electric push rods, two connecting rods, two connecting blocks, two sets of mounting components, and two sets of limiting components. The two U-shaped plates are fixedly installed on the left and right sides of the incubation pool, respectively. The two guide rods are fixedly installed between opposite sides of the two U-shaped plates. The two lifting plates are slidably connected to the outer sides of the two guide rods. The two electric push rods are respectively located at the bottom of the two U-shaped plates and extend into the interior of the two U-shaped plates. The piston rods of the two electric push rods are respectively connected to the bottom of the two lifting plates. The two connecting rods are fixedly installed at the bottom of the two lifting plates and extend into the interior of the incubation pool. The two connecting blocks are fixedly installed at the bottom ends of the two connecting rods. The two sets of mounting components are respectively located on opposite sides of the two connecting blocks. The two connecting blocks are respectively connected to the perforated plate through the two sets of mounting components. The two sets of limiting components are respectively located at the bottom of the two connecting blocks.

[0010] Preferably, both sets of mounting components include mounting plates and fixing bolts. The two mounting plates are respectively fixedly mounted on opposite sides of the two connecting blocks. The two fixing bolts are respectively located on the top of the two mounting plates and extend into the interior of the hole plate. Both fixing bolts are threadedly connected to the hole plate.

[0011] Preferably, both sets of limiting components include limiting grooves and limiting blocks. The two limiting grooves are respectively opened at the bottom of the two connecting blocks, and the two limiting blocks are fixedly installed on the top of the perforated plate. The two limiting blocks are respectively slidably connected to the inside of the two limiting grooves.

[0012] Preferably, the height of the guide rod is greater than the distance between the top of the perforated plate and the top of the hatching pool, and the opposite sides of the two lifting plates are slidably connected to the opposite sidewalls of the inner cavities of the two U-shaped plates, respectively.

[0013] Preferably, the bottom of the incubation pool is provided with a filter pool, the filter pool is provided with a filter mechanism, the inner bottom wall of the incubation pool is provided with a water leakage hole that communicates with the inside of the filter pool, the front of the incubation pool is provided with an air agitation mechanism, the front of the filter pool is provided with a drive mechanism, the output end of the drive mechanism is connected to the air agitation mechanism, and the right side of both the incubation pool and the filter pool is connected with a water outlet pipe.

[0014] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0015] This sturgeon hatching tank, equipped with guide rods, lifting plates, electric push rods, connecting rods, connecting blocks, and installation components, allows the perforated plate to move upwards or downwards. When the perforated plate moves upwards, it can move the fish eggs piled up on top of it upwards. Conversely, moving the perforated plate downwards allows the piled fish eggs to float in the water, ensuring effective hatching. The upward movement of the perforated plate can also remove it from the hatching tank, facilitating cleaning or replacement and ensuring its proper use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a sturgeon hatching pond proposed in this utility model.

[0017] Figure 2 This is a cross-sectional view of the incubation tank, perforated plate, inclined plate, and lifting mechanism in a sturgeon incubation tank proposed in this utility model.

[0018] Figure 3 This utility model proposes a sturgeon hatching pond. Figure 2 A magnified view of A in the middle.

[0019] Figure 4 This is a cross-sectional view of a perforated plate, connecting block, mounting assembly, and limiting assembly in a sturgeon hatching pond, as proposed in this utility model.

[0020] Reference numerals: 1. Hatching tank; 2. Perforated plate; 3. Inclined plate; 4. Lifting mechanism; 41. U-shaped plate; 42. Guide rod; 43. Lifting plate; 44. Electric push rod; 45. Connecting rod; 46. Connecting block; 47. Mounting assembly; 471. Mounting plate; 472. Fixing bolt; 48. Limiting assembly; 481. Limiting groove; 482. Limiting block; 5. Filter tank; 6. Air tumbling mechanism; 7. Drive mechanism; 8. Water outlet pipe. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] like Figures 1-4 As shown, the present invention proposes a sturgeon hatching pond, including a hatching pond 1, a perforated plate 2 slidably connected inside the hatching pond 1, an inclined plate 3 provided on the inner bottom wall of the hatching pond 1, and a lifting mechanism 4 provided on the outer side of the hatching pond 1, the output end of the lifting mechanism 4 being connected to the perforated plate 2.

[0025] In this invention, sturgeon eggs can be incubated in the hatching pool 1, and the perforated plate 2 can support the sturgeon eggs. During the incubation process, the lifting mechanism 4 can move the perforated plate 2 upward or downward. When some sturgeon eggs are piled up in a corner, the lifting mechanism 4 can move the perforated plate 2 upward a certain distance, thereby moving the piled-up eggs upward. However, the perforated plate 2 should not move too far and detach from the hatching pool 1. At this time, the lifting mechanism 4 can then move the perforated plate 2 downward. The eggs piled up above the perforated plate 2 will float in the water, preventing the eggs from accumulating on top of the perforated plate 2 for a long time.

[0026] In addition, after the fish eggs have hatched, the lifting mechanism 4 can move the perforated plate 2 upward and completely detach it from the hatching tank 1. At this time, the perforated plate 2 can be cleaned to prevent it from becoming clogged and affecting the hatching of the next sturgeon eggs.

[0027] In an optional embodiment, the lifting mechanism 4 includes two U-shaped plates 41, two guide rods 42, two lifting plates 43, two electric push rods 44, two connecting rods 45, two connecting blocks 46, two sets of mounting components 47, and two sets of limiting components 48. The two U-shaped plates 41 are respectively fixedly installed on the left and right sides of the incubation pool 1, the two guide rods 42 are respectively fixedly installed between opposite sides of the two U-shaped plates 41, the two lifting plates 43 are respectively slidably connected to the outside of the two guide rods 42, and the two electric push rods 44 are respectively disposed at the bottom of the two U-shaped plates 41. The two electric push rods 44 extend into the interior of the two U-shaped plates 41 respectively. The piston rods of the two electric push rods 44 are connected to the bottom of the two lifting plates 43 respectively. The two connecting rods 45 are fixedly installed at the bottom of the two lifting plates 43 and extend into the interior of the hatching tank 1. The two connecting blocks 46 are fixedly installed at the bottom of the two connecting rods 45 respectively. The two sets of mounting components 47 are respectively set on the opposite side of the two connecting blocks 46. The two connecting blocks 46 are respectively connected to the perforated plate 2 through the two sets of mounting components 47. The two sets of limiting components 48 are respectively set at the bottom of the two connecting blocks 46.

[0028] It should be noted that when it is necessary to move the orifice plate 2 upward or downward, the two electric push rods 44 are activated. The piston rods of the two electric push rods 44 will drive the two lifting plates 43 to move upward or downward. The two lifting plates 43 will drive the two connecting rods 45 to move upward or downward. The two connecting rods 45 will drive the two connecting blocks 46 to move upward or downward. Under the action of the two sets of mounting components 47, the two connecting blocks 46 will drive the orifice plate 2 to move upward or downward.

[0029] When the perforated plate 2 moves upward, it will cause the accumulated fish eggs to move upward, and then the perforated plate 2 will move downward, so that the accumulated fish eggs float in the water, preventing the accumulation of fish eggs from affecting the normal hatching of sturgeon. The two guide rods 42 can guide and limit the two lifting plates 43 respectively, ensuring the stability of the movement of the two lifting plates 43 and limiting the movement trajectory of the two lifting plates 43.

[0030] In an optional embodiment, both sets of mounting components 47 include mounting plates 471 and fixing bolts 472. The two mounting plates 471 are respectively fixedly mounted on opposite sides of the two connecting blocks 46, and the two fixing bolts 472 are respectively located on the top of the two mounting plates 471 and extend into the interior of the hole plate 2. Both fixing bolts 472 are threadedly connected to the hole plate 2.

[0031] It should be noted that after the fish eggs have hatched, the perforated plate 2 can be completely discharged from the hatching tank 1. By rotating the two fixing bolts 472, when both fixing bolts 472 are disengaged from the perforated plate 2, the perforated plate 2 can be removed. This makes it easier to clean the impurities inside the perforated plate 2 and prevent blockage inside the perforated plate 2 from affecting the next hatching of the fish eggs.

[0032] In addition, when installing the new orifice plate 2, the orifice plate 2 needs to be installed at the bottom of the two connecting blocks 46, and then the two fixing bolts 472 are rotated in the opposite direction. When the fixing bolts 472 engage with the orifice plate 2, the orifice plate 2 can be fixed, which further ensures the stability of the orifice plate 2 installation.

[0033] In an optional embodiment, both sets of limiting components 48 include limiting grooves 481 and limiting blocks 482. The two limiting grooves 481 are respectively opened at the bottom of the two connecting blocks 46, and the two limiting blocks 482 are fixedly installed on the top of the perforated plate 2. The two limiting blocks 482 are respectively slidably connected to the inside of the two limiting grooves 481.

[0034] It should be noted that during the installation of the perforated plate 2, the perforated plate 2 can be limited by the limiting groove 481 and the limiting block 482 to ensure that the fixing bolt 472 can be stably threadedly connected to the perforated plate 2 during installation. It also ensures that after the perforated plate 2 is installed, the electric push rod 44 can be reversed to allow the perforated plate 2 to be stably slidably connected to the inside of the hatching tank 1. When installing the perforated plate 2, the two limiting blocks 482 need to be slidably connected to the inside of the two limiting grooves 481 respectively in order to rotate the fixing bolt 472 in the reverse direction and install and fix the perforated plate 2.

[0035] In an optional embodiment, the height of the guide rod 42 is greater than the distance between the top of the perforated plate 2 and the top of the hatching tank 1, and the stroke of the two electric push rods 44 is greater than the height of the guide rod 42, ensuring that the perforated plate 2 can disengage from the hatching tank 1 when it moves upward.

[0036] During the incubation process, in order for the fish eggs piled on top of the perforated plate 2 to float in the water, the perforated plate 2 also needs to move the fish eggs upward. At this time, the movement trajectory of the perforated plate 2 is small to avoid the fish eggs being separated from the water by the perforated plate 2 moving upward. However, when the perforated plate 2 is disassembled, cleaned, or replaced, the movement trajectory of the perforated plate 2 is larger, and the perforated plate 2 needs to move upward and separate from the incubation tank 1 in order to clean or replace the perforated plate 2.

[0037] In an optional embodiment, the opposite sides of the two lifting plates 43 are slidably connected to the opposite sidewalls of the inner cavities of the two U-shaped plates 41, respectively. By limiting the movement of the two lifting plates 43 by the two U-shaped plates 41, the stability of the movement of the two lifting plates 43 can be ensured, thereby ensuring the stability of the movement of the perforated plate 2. This ensures that when the perforated plate 2 is cleaned or replaced, it can be stably slidably connected to the inside of the hatching tank 1.

[0038] In an optional embodiment, a controller is provided on the outer end face of the incubation pool 1, and two electric push rods 44 are electrically connected to the controller. The controller can control the two electric push rods 44 so that the two electric push rods 44 move synchronously relative to each other.

[0039] In an optional embodiment, a filter tank 5 is provided at the bottom of the hatching tank 1. A filter mechanism is provided inside the filter tank 5. A water leakage hole is provided on the inner bottom wall of the hatching tank 1, which is connected to the inside of the filter tank 5. Water in the hatching tank 1 can enter the filter tank 5 through the water leakage hole and the inclined plate 3. The water can be filtered by the filter mechanism inside the filter tank 5, and the filtered water can be recirculated into the hatching tank 1.

[0040] In addition, an air-turning mechanism 6 is provided on the front of the hatching pool 1, and a drive mechanism 7 is provided on the front of the filter pool 5. The output end of the drive mechanism 7 is connected to the air-turning mechanism 6. The air-turning mechanism 6 enables the sturgeon eggs to be pushed by air during the hatching process. The drive mechanism 7 and the air-turning mechanism 6 work together to enable the drive component to drive the air-turning component to intermittently turn the hatching sturgeon eggs.

[0041] It should be noted that both the hatching pool 1 and the filter pool 5 are connected to a water outlet pipe 8 on their right sides. The water inside the hatching pool 1 and the filter pool 5 can be drained through the two water outlet pipes 8, which facilitates water replacement.

[0042] The structure and function of the filter pool 5, the filter mechanism, the air agitation mechanism 6 and the drive mechanism 7 are consistent with those in the prior art CN221449515U, and will not be described in detail in this application.

[0043] In an optional embodiment, the filtering mechanism, the air agitation mechanism 6, and the drive mechanism 7 are all electrically connected to the controller, which can control the filtering mechanism, the air agitation mechanism 6, and the drive mechanism 7.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sturgeon hatching pond, comprising a hatching pond (1), wherein a perforated plate (2) is slidably connected inside the hatching pond (1), and an inclined plate (3) is provided on the inner bottom wall of the hatching pond (1), characterized in that, A lifting mechanism (4) is provided on the outside of the incubation pool (1), and the output end of the lifting mechanism (4) is connected to the perforated plate (2); The lifting mechanism (4) includes two U-shaped plates (41), two guide rods (42), two lifting plates (43), two electric push rods (44), two connecting rods (45), two connecting blocks (46), two sets of mounting components (47), and two sets of limiting components (48). The two U-shaped plates (41) are fixedly installed on the left and right sides of the incubation pool (1), respectively. The two guide rods (42) are fixedly installed between the opposite sides of the two U-shaped plates (41), respectively. The two lifting plates (43) are slidably connected to the outside of the two guide rods (42), respectively. The two electric push rods (44) are respectively located at the bottom of the two U-shaped plates (41) and extend to the two sides of the incubation pool (1). Inside the U-shaped plate (41), the piston rods of the two electric push rods (44) are respectively connected to the bottom of the two lifting plates (43), the two connecting rods (45) are respectively fixedly installed at the bottom of the two lifting plates (43) and extend into the interior of the hatching pool (1), the two connecting blocks (46) are respectively fixedly installed at the bottom of the two connecting rods (45), the two sets of mounting components (47) are respectively set on the opposite side of the two connecting blocks (46), the two connecting blocks (46) are respectively connected to the perforated plate (2) through the two sets of mounting components (47), and the two sets of limiting components (48) are respectively set at the bottom of the two connecting blocks (46).

2. The sturgeon hatching pond according to claim 1, characterized in that, Both sets of mounting components (47) include mounting plates (471) and fixing bolts (472). The two mounting plates (471) are fixedly mounted on opposite sides of the two connecting blocks (46). The two fixing bolts (472) are respectively located on the top of the two mounting plates (471) and extend into the interior of the hole plate (2). The two fixing bolts (472) are threadedly connected to the hole plate (2).

3. A sturgeon hatching pond according to claim 1, characterized in that, Both sets of limiting components (48) include limiting grooves (481) and limiting blocks (482). The two limiting grooves (481) are respectively opened at the bottom of the two connecting blocks (46), and the two limiting blocks (482) are fixedly installed on the top of the perforated plate (2). The two limiting blocks (482) are respectively slidably connected to the inside of the two limiting grooves (481).

4. A sturgeon hatching pond according to claim 1, characterized in that, The height of the guide rod (42) is greater than the distance between the top of the perforated plate (2) and the top of the hatching pool (1). The opposite sides of the two lifting plates (43) are slidably connected to the opposite side walls of the inner cavities of the two U-shaped plates (41).

5. A sturgeon hatching pond according to claim 1, characterized in that, The bottom of the incubation pool (1) is provided with a filter pool (5), and the filter pool (5) is provided with a filter mechanism. The bottom wall of the incubation pool (1) is provided with a water leakage hole that communicates with the inside of the filter pool (5). The front of the incubation pool (1) is provided with an air agitation mechanism (6), and the front of the filter pool (5) is provided with a drive mechanism (7). The output end of the drive mechanism (7) is connected to the air agitation mechanism (6). The right side of both the incubation pool (1) and the filter pool (5) is connected with a water outlet pipe (8).

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