Freshwater shrimp ecological circulating culture device
By designing the freshwater shrimp ecological circulation breeding device and using filter components and gate systems to clean the silt at the bottom of the breeding pond, the problem of difficulty in silt cleaning in the existing technology is solved, and efficient water quality management and healthy growth of freshwater shrimps are achieved.
Patent Information
- Application Number
- CN202421445930.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-06-24
AI Technical Summary
In the existing freshwater shrimp farming technology, it is difficult to clean the silt at the bottom of the aquaculture pond in time, resulting in deterioration of water quality and disease outbreaks. Especially in large aquaculture ponds, cleaning work is time-consuming and labor-intensive, and the growth environment of freshwater shrimp cannot be effectively guaranteed.
A freshwater shrimp ecological circulation breeding device is designed, including tracks, side gantry, water tank, main gantry and filter mesh components. The freshwater shrimps are discharged through the filter mesh components, and the gate forms a closed area to discharge water and sludge. The sludge is cleaned by a drainage pump and a slurry pump, and the large breeding pool is cleaned through the tracks and main gantry.
It realizes the efficiency of cleaning the silt at the bottom of the breeding pond during breeding, avoids the tedious process of salvaging freshwater shrimps, improves the cleaning efficiency, and can clean up the silt at the bottom of the breeding pond in a timely manner, which is conducive to the healthy growth of freshwater shrimps.
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Figure CN222929051U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of freshwater shrimp farming, in particular to an ecological circulation farming device for freshwater shrimps. Background Art
[0002] At present, the freshwater shrimp farming technology is becoming more and more popular. Due to the continuous accumulation of high feeding, dead organisms, fish excrement, etc. in the breeding pond, it is easy to deteriorate the water quality, causing hypoxia and various disease outbreaks. Therefore, in the freshwater shrimp farming, it is necessary to clean the silt at the bottom of the breeding pond in time to facilitate the growth of freshwater shrimps. In the prior art, the silt cleaning work needs to be carried out after the fishing work is completed. There are usually two methods for fishing freshwater shrimps. One is to drain the water in the breeding pond and then pick up the freshwater shrimps at the bottom of the breeding pond. This is mainly used after the freshwater shrimps are mature, and the silt can only be replaced once for a batch of freshwater shrimps. The other is to use devices such as fishing nets and cages to fish out the freshwater shrimps, which is mainly used for small-capacity breeding ponds. When the breeding pond is large, the fishing work is time-consuming and laborious, and the silt at the bottom of the breeding pond cannot be cleaned in time. Summary of the Utility Model
[0003] The purpose of the utility model is to provide an ecological circulation farming device for freshwater shrimps to solve the problems put forward in the above background art.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: an ecological circulation farming device for freshwater shrimps, including a track, side gantries, a water tank, a main gantry and a filter screen assembly. The tracks are fixed on both sides of the breeding pond, the main gantry is slidably arranged on the tracks, the filter screen assembly is arranged on the main gantry in a lifting manner, and the filter screen assembly can push aside the freshwater shrimps.
[0005] A side gantry is fixed on each side of the main gantry. Each side gantry is slidably arranged on the track, and a gate is arranged on each side gantry in a lifting manner. A drainage pump and a slurry pump are fixed on the main gantry. The drainage pump can drain the water between the two gates, and the slurry pump can drain the silt between the two gates. The silt can be composted.
[0006] The filter screen assembly includes a bracket, a motion mechanism, a cross beam and a filter screen. The bracket is arranged on the main gantry in a lifting manner, the motion mechanism is arranged on the bracket, the cross beam is slidably arranged on the track, the filter screen is fixed under the cross beam, and the motion mechanism can drive the cross beam to move, thereby driving the filter screen to push aside the freshwater shrimps.
[0007] Preferably, the motion mechanism includes a hydraulic cylinder and a telescopic rod. The cylinder body of the hydraulic cylinder is fixed on the bracket, one end of the telescopic rod is hinged to the piston of the hydraulic cylinder, and the other end of the telescopic rod is hinged to the cross beam.
[0008] The telescopic rod includes a cylinder body, a movable rod and a swing rod. One end of the cylinder body is hinged to the hydraulic cylinder, and the other end is internally provided with a movable rod in a sliding manner and is rotatably provided with a swing rod. A chute is formed on the swing rod, and a slider is slidably arranged in the chute. The slider is fixed on the movable rod, and the movable rod is hinged to the cross beam.
[0009] Preferably, one end of the active connecting rod is hinged to the gate, the other end of the active connecting rod is hinged to a nut seat, the nut seat is threadedly connected to the trapezoidal lead screw, the trapezoidal lead screw is rotatably arranged on the side gantry, the trapezoidal lead screw is connected to the lifting motor, the lifting motor is fixed on the side gantry, the slider is slidably arranged on the side gantry, one end of the driven connecting rod is hinged to the side gantry, and the other end of the driven connecting rod is hinged to the hinge point of the active connecting rod and the gate.
[0010] Preferably, a rope is fixed on the support, and a winch is fixed on the main gantry. The winch can pull the rope to lift the support.
[0011] Preferably, the bottom end of the filter screen is inclined towards the main gantry.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: it can clean the sludge at the bottom of the aquaculture pond during aquaculture, push the freshwater shrimps to both sides through the filter screen assembly, and then form a closed area through the gate to drain water and sludge, which can avoid salvaging freshwater shrimps, saving time and effort. The main gantry can move along the track, and can clean the sludge at the bottom of a larger aquaculture pond in sections, improving the cleaning efficiency, and can clean the sludge at the bottom of the aquaculture pond in time, which is beneficial to the growth of freshwater shrimps. Description of the Drawings
[0013] Figure 1 is an axonometric view of the utility model;
[0014] Figure 2 is a top view of the utility model when placed in the aquaculture pond;
[0015] Figure 3 is an axonometric view of the telescopic rod of the utility model;
[0016] Figure 4 is a schematic diagram of the aquaculture pond of the utility model.
[0017] In the figure: 1, track; 2, main gantry; 3, side gantry; 4, gate; 5, active connecting rod; 6, driven connecting rod; 7, winch; 8, nut seat; 9, trapezoidal lead screw; 10, lifting motor; 11, aquaculture pond; 20, filter screen assembly; 21, support; 22, cross beam; 23, filter screen; 24, hydraulic cylinder; 25, telescopic rod; 26, cylinder body; 27, movable rod; 28, swing rod; 29, slider; 30, motor Detailed Embodiments
[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0019] The present utility model provides a technical solution: an ecological circulation aquaculture device for freshwater shrimps, as Figure 1 , 2 , and shown in Figure 4, including a track 1, side gantries 3, gates 4, a main gantry 2, and a filter screen assembly 20. The tracks 1 are fixed on both sides of the aquaculture pond 11. The main gantry 2 is slidably arranged on the track 1. The filter screen assembly 20 is arranged on the main gantry 2 in a lifting manner. The filter screen assembly 20 can discharge the freshwater shrimps.
[0020] As Figure 1 , 2 shown, a side gantry 3 is fixed on each side of the main gantry 2. The side gantry 3 is slidably arranged on the track 1. A gate 4 is arranged on each side gantry 3 in a lifting manner. A drainage pump and a sludge pump are fixed on the main gantry 2. The drainage pump can discharge the water between the two gates 4, and the sludge pump can discharge the sludge between the two gates 4. The sludge can be composted. After the filter screen assembly 20 discharges the freshwater shrimps, the water and sludge are discharged through the gate 4 to form a closed area, which can avoid salvaging the freshwater shrimps, saving time and effort. The main gantry 2 can move along the track 1, and can segmentally clean the sludge at the bottom of the larger aquaculture pond 11, improving the cleaning efficiency and being able to clean the sludge at the bottom of the aquaculture pond 11 in a timely manner.
[0021] As Figure 1 shown, the filter screen assembly 20 includes a bracket 21, a motion mechanism, a cross beam 22, and a filter screen 23. The bracket 21 is arranged on the main gantry 2 in a lifting manner. The motion mechanism is arranged on the bracket 21. The cross beam 22 is slidably arranged on the track 1. The filter screen 23 is fixed under the cross beam 22. When the bracket 21 descends, the cross beam 22 can contact the track 1. The motion mechanism can drive the cross beam 22 to move, thereby driving the filter screen 23 to discharge the freshwater shrimps. The motion mechanism can close the filter screen 23. When the bracket 21 ascends, the filter screen 23 can be lifted out of the water surface for drying.
[0022] To facilitate driving the cross beam 22, as Figure 1 , 3 shown, the motion mechanism includes a hydraulic cylinder 24 and a telescopic rod 25. The cylinder body of the hydraulic cylinder 24 is fixed on the bracket 21. One end of the telescopic rod 25 is hinged to the piston of the hydraulic cylinder 24, and the other end of the telescopic rod 25 is hinged to the cross beam 22. The telescopic movement of the hydraulic cylinder 24 can drive the movement of the telescopic rod 25, thereby driving the cross beam 22 to move.
[0023] The telescopic rod 25 includes a cylinder body 26, a movable rod 27 and a swing rod 28. One end of the cylinder body 26 is hinged to the hydraulic cylinder 24, and the other end is slidably provided with the movable rod 27 and rotatably provided with the swing rod 28. The swing rod 28 is connected to the motor 30, and the motor 30 is fixed on the cylinder body 26. A chute is provided on the swing rod 28, and a slider 29 is slidably provided in the chute. The slider 29 is fixed on the movable rod 27, and the movable rod 27 is hinged to the cross beam 22. The motor 30 can drive the swing rod 28 to swing, thereby driving the slider 29 to slide, and then driving the movable rod 27 to extend. When the hydraulic cylinder 24 extends, it can drive the telescopic rod 25 to flatten. After the telescopic rod 25 is flattened, the movable rod 27 can extend, thereby driving the cross beam 22 to move. When the hydraulic cylinder 24 retracts, it can drive the telescopic rod 25 to close, reducing the occupied space of the telescopic rod 25.
[0024] To facilitate driving the gate 4, as Figure 1 shown, one end of the active connecting rod 5 is hinged to the gate 4. The other end of the active connecting rod 5 is hinged to a nut seat 8. The nut seat 8 is threadedly connected to a trapezoidal lead screw 9. The trapezoidal lead screw 9 is rotatably provided on the side gantry 3. The trapezoidal lead screw 9 is connected to a lifting motor 10, and the lifting motor 10 is fixed on the side gantry 3. The nut seat 8 is slidably provided on the side gantry 3. One end of a driven connecting rod 6 is hinged to the side gantry 3, and the other end of the driven connecting rod 6 is hinged to the hinge point of the active connecting rod 5 and the gate 4. The lifting motor 10 can drive the trapezoidal lead screw 9 to rotate, thereby driving the nut seat 8 to slide. The sliding of the nut seat 8 can drive the active connecting rod 5 to move, thereby driving the driven connecting rod 6 to swing, and then driving the gate 4 to lift and lower.
[0025] To facilitate lifting the support 21, as Figure 1 shown, a rope is fixed on the support 21, and a winch 7 is fixed on the main gantry 2. The winch 7 can pull the rope to lift the support 21.
[0026] As Figure 1 shown, to improve the efficiency of discharging freshwater shrimps, the bottom end of the filter screen 23 is inclined towards the main gantry 2.
[0027] Working process: Lower the support 21 through the winch 7. When the hydraulic cylinder 24 extends, it can drive the telescopic rod 25 to flatten and drive the cross beam 22 to move. After the telescopic rod 25 is flattened, the motor 30 can drive the swing rod 28 to swing, thereby driving the slider 29 to slide, and then driving the movable rod 27 to extend. The movement of the movable rod 27 can drive the cross beam 22 to move, thereby driving the filter screen 23 to move, and then discharging the freshwater shrimps.
[0028] After the freshwater shrimp are displaced, the lifting motor 10 can drive the trapezoidal lead screw 9 to rotate, thereby driving the nut seat 8 to slide. The sliding of the nut seat 8 can drive the active link 5 to move, thereby driving the driven link 6 to swing, and thus driving the gate 4 to descend. A closed area is formed in the aquaculture pond 11 through the gate 4. The drainage pump can drain the water between the two gates 4, and the slurry pump can drain the silt between the two gates 4. The silt can be composted.
[0029] The retraction of the hydraulic cylinder 24 can drive the telescopic rod 25 to close, reducing the occupied space of the telescopic rod 25, and thus driving the filter screen 23 to close. The rise of the bracket 21 can make the filter screen 23 leave the water surface, facilitating drying.
[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A freshwater shrimp ecological circulation breeding device, characterized in that: The invention comprises a track (1), a side gantry (3), a gate (4), a main gantry (2) and a filter assembly (20), wherein the track (1) is fixed on both sides of a culture pond (11), the main gantry (2) is slidably arranged on the track (1), and the filter assembly (20) is lifted and lowered on the main gantry (2), and the filter assembly (20) can discharge freshwater shrimps; A side gantry (3) is fixed on each side of the main gantry (2), each side gantry (3) is slidably arranged on the track (1), a gate (4) is lifted and lowered on each side gantry (3), a drainage pump and a mud pump are fixed on the main gantry (2), the drainage pump can discharge water between the two gates (4), the mud pump can discharge sludge between the two gates (4), and the sludge can be composted; The filter assembly (20) comprises a bracket (21), a moving mechanism, a crossbeam (22) and a filter (23); the bracket (21) is arranged on the main gantry (2) in a lifting manner; the moving mechanism is arranged on the bracket (21); the crossbeam (22) is slidably arranged on the track (1); the filter (23) is fixed under the crossbeam (22); the moving mechanism can drive the crossbeam (22) to move, thereby driving the filter (23) to discharge the freshwater shrimp.
2. The freshwater shrimp ecological circulation breeding device according to claim 1 is characterized in that: The motion mechanism comprises a hydraulic cylinder (24) and a telescopic rod (25), the cylinder body of the hydraulic cylinder (24) is fixed on the bracket (21), one end of the telescopic rod (25) is hinged on the piston of the hydraulic cylinder (24), and the other end of the telescopic rod (25) is hinged on the crossbeam (22); The telescopic rod (25) comprises a cylinder (26), a movable rod (27) and a swing rod (28). One end of the cylinder (26) is hinged to the hydraulic cylinder (24), and the other end is provided with a movable rod (27) which slides inside and a swing rod (28) which rotates at the other end. The swing rod (28) is connected to an electric motor (30), which is fixed to the cylinder (26). A slide groove is provided on the swing rod (28), and a slider (29) is provided in the slide groove to slide inside. The slider (29) is fixed to the movable rod (27), and the movable rod (27) is hinged to the crossbeam (22).
3. The freshwater shrimp ecological circulation breeding device according to claim 1 is characterized in that: One end of an active connecting rod (5) is hinged on the gate (4), and the other end of the active connecting rod (5) is hinged on a nut seat (8), the nut seat (8) is threadedly connected to a trapezoidal screw (9), the trapezoidal screw (9) is rotatably arranged on the side gantry (3), the trapezoidal screw (9) is connected to a lifting motor (10), the lifting motor (10) is fixed on the side gantry (3), the nut seat (8) is slidably arranged on the side gantry (3), one end of a driven connecting rod (6) is hinged on the side gantry (3), and the other end of the driven connecting rod (6) is hinged to a hinge point between the active connecting rod (5) and the gate (4).
4. The freshwater shrimp ecological circulation breeding device according to claim 1 is characterized in that: A rope is fixed on the bracket (21), and a winch (7) is fixed on the main gantry (2). The winch (7) can pull the rope to lift the bracket (21).
5. The freshwater shrimp ecological circulation breeding device according to claim 1 is characterized in that: The bottom end of the filter screen (23) is inclined toward the main gantry (2).