Drainage device for aquaculture of aquatic shrimps
By using acoustic generators to drive away shrimps and setting up rotary rotary dials to wrap aquatic plants in the drainage device for aquatic shrimp farming, the problems caused by the accumulation of aquatic plants and the escape of shrimps are solved, and more efficient drainage is achieved.
Patent Information
- Application Number
- CN202421015587.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-11
AI Technical Summary
During the aquatic shrimp farming process, traditional drainage devices are easily blocked due to aquatic grass accumulation, and shrimps are prone to gather in the drainage area, resulting in escape and inconvenience in drainage.
A drainage device including a fixed plate, a drainage pipe, a sound wave generator, a drain plug and a drainage mechanism is designed. Shrimps are driven away by a sound generator to prevent them from gathering in the drainage area, and a rotating connected turntable is set on the left side of the fixed plate to wrap and wind the water plants to prevent them from covering the water inlet.
It effectively avoids the problems of aquatic plants blockage and shrimp escape, and improves the efficiency and convenience of drainage.
Smart Images

Figure CN222515945U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aquaculture, in particular to a drainage device for aquatic shrimp farming. Background Art
[0002] Crayfish is a kind of aquatic shrimp. It is also called Procambarus clarkii, red crayfish and freshwater crayfish. Crayfish looks like shrimp but has a hard shell. The adult is about 5.6-11.9 cm long, dark red, with a nearly black shell and a wedge-shaped stripe on the back of the abdomen. Crayfish is a freshwater economic shrimp, which is widely popular because of its delicious meat. Because of its omnivorous nature, fast growth rate and strong adaptability, it has an absolute competitive advantage in the local ecological environment.
[0003] At present, when aquatic shrimp farming is carried out, dirty water needs to be discharged regularly, and traditional drainage devices mostly use filtration for filtration. On the one hand, aquatic plants accumulate on the surface of the filter net, causing drainage difficulties. On the other hand, shrimps tend to gather at the drainage point along the direction of the water flow and are prone to escape, which brings inconvenience to drainage. Therefore, a drainage device for aquatic shrimp farming is proposed. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a drainage device for aquatic shrimp farming, which solves the problems of easy clogging by aquatic plants and aggregation and escape of shrimps during aquaculture drainage. The drainage device is composed of a fixed plate, a drainage pipe, a sound wave generator, a drainage plug and a drainage mechanism. During the drainage process, the sound wave generator emits sound waves of a certain frequency to drive away the shrimps and prevent the shrimps from gathering at the drainage point. A rotating disc with a rotation connection is provided on the left side of the fixed plate, which facilitates the winding and reeling of the aquatic plants and prevents the aquatic plants from covering the surface of the water inlet and affecting the drainage.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a drainage device for aquatic shrimp farming, comprising a fixed plate, a drainage pipe, a sound wave generator, a drainage plug and a drainage mechanism, the drainage pipe runs through the surface of the fixed plate, the left side of the fixed plate is fixedly connected with the sound wave generator, the left end of the drainage pipe is provided with a slidably connected drainage plug, the right side of the fixed plate is fixedly connected with the drainage mechanism, the drainage mechanism comprises a push rod, a motor, a threaded rod and a pushing arm, the threaded rod is fixedly connected to the output end of the motor, the pushing arm is sleeved and connected to the surface of the threaded rod and is rotatably connected to the threaded rod, the two ends of the pushing arm are respectively fixedly connected to the push rod, the push rod is located in the drainage pipe and the end is fixedly connected to the drainage plug.
[0008] As a further preferred embodiment of the present invention, a water inlet is fixedly connected to the left end of the drain pipe, and a filter hole is provided on the side wall surface of the water inlet.
[0009] As a further preferred embodiment of the present invention, the diameter of the drain pipe plug is smaller than the inner diameter of the water inlet, and a silicone gasket is sleeved and connected to the surface of the drain pipe plug.
[0010] As a further preferred embodiment of the present invention, a threaded sleeve is fixedly connected to the middle of the pushing arm, and guide holes are respectively provided on both sides of the threaded sleeve.
[0011] As a further preferred embodiment of the present invention, a guide rod is fixedly connected to the right side of the fixing plate, and the guide rod is slidably connected to the guide hole.
[0012] As a further preferred embodiment of the present invention, a rotatably connected turntable is provided on the left side of the fixed plate, and a shift fork is fixedly connected to the inner wall of the turntable.
[0013] (III) Beneficial effects
[0014] The utility model provides a drainage device for aquatic shrimp farming, which has the following beneficial effects:
[0015] The utility model utilizes a fixed plate, a drainage pipe, a sound wave generator, a drainage plug and a drainage mechanism to form a drainage device, which is convenient for driving away shrimps by emitting sound waves of a certain frequency through the sound wave generator during the drainage process, thereby preventing the shrimps from gathering at the drainage place; and by providing a rotatably connected turntable on the left side of the fixed plate, it is convenient to wind and reel up the aquatic plants, thereby preventing the aquatic plants from covering the surface of the water inlet and affecting the drainage. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of the drainage device for aquatic shrimp farming of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the drainage device for aquatic shrimp farming according to the utility model, viewed from above;
[0018] Figure 3 This is a schematic structural diagram of a cross-section of the drainage pipe of the utility model;
[0019] Figure 4 It is a structural schematic diagram of the push arm of the utility model.
[0020] In the figure: fixing plate-1, drain pipe-2, sonic wave generator-3, drain plug-4, drain mechanism-5, push rod-6, motor-7, threaded rod-8, push arm-9, water inlet-10, filter hole-11, silicone gasket-12, threaded sleeve-13, guide hole-14, guide rod-15, turntable-16, fork-17. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4 The embodiment of the utility model provides a technical solution: a drainage device for aquatic shrimp farming, comprising a fixed plate 1, a drainage pipe 2, a sound wave generator 3, a drainage plug 4 and a drainage mechanism 5, the drainage pipe 2 runs through the surface of the fixed plate 1, the left side of the fixed plate 1 is fixedly connected with the sound wave generator 3, the left end of the drainage pipe 2 is provided with a slidingly connected drainage plug 4, the right side of the fixed plate 1 is fixedly connected with the drainage mechanism 5, the drainage mechanism 5 comprises a push rod 6, a motor 7, a threaded rod 8 and a push arm 9, the threaded rod 8 is fixedly connected to the output end of the motor 7, the push arm 9 is sleeved and connected to the surface of the threaded rod 8 and is rotatably connected to the threaded rod 8, the two ends of the push arm 9 are respectively fixedly connected to the push rod 6, the push rod 6 is located in the drainage pipe 2 and the end is fixedly connected to the drainage plug 4.
[0023] As a further improvement, the left end of the drain pipe 2 is fixedly connected to a water inlet 10, and a filter hole 11 is opened on the side wall surface of the water inlet 10. By providing a water inlet 10 with a filter hole 11 at the left end of the drain pipe 2, filtering is convenient during the drainage process to prevent aquatic shrimps from escaping along the water flow.
[0024] As a further improvement, the diameter of the drain pipe 2 plug is smaller than the inner diameter of the water inlet 10, and the surface of the drain plug 4 is sleeved and connected with a silicone gasket 12. By providing a silicone gasket 12 on the surface of the drain plug 4, it is convenient to seal when the drain plug 4 slides to the filter hole 11 to avoid water leakage.
[0025] As a further improvement, a threaded sleeve 13 is fixedly connected to the middle of the pushing arm 9, and guide holes 14 are respectively provided on both sides of the threaded sleeve 13. By fixing the threaded sleeve 13 in the middle of the pushing arm 9, it is convenient to connect with the threaded rod 8 at the end of the motor 7, so that the pushing arm 9 can be driven to move forward and backward by the threaded rod 8. By providing guide holes 14 on both sides of the threaded sleeve 13, the stability of the movement of the pushing arm 9 is improved.
[0026] As a further improvement, a guide rod 15 is fixedly connected to the right side of the fixed plate 1, and the guide rod 15 is slidably connected to the guide hole 14. By fixing the guide rod 15 on the left side of the fixed plate 1 and cooperating with the guide hole 14 on the surface of the push arm 9, the stability of the movement of the push arm 9 is improved.
[0027] Specifically, a rotatably connected turntable 16 is provided on the left side of the fixed plate 1, and a shift fork 17 is fixedly connected to the inner wall of the turntable 16. By providing a turntable 16 with a shift fork 17 on the left side of the fixed plate 1, it is convenient to wind and roll up the floating aquatic plants during the rotation of the turntable 16, so as to prevent the aquatic plants from covering the surface of the water inlet 10 and affecting the drainage.
[0028] When the utility model is working, the motor 7 is used to drive the threaded rod 8 to rotate, the pushing arm 9 moves to the right, and the drain plug 4 is pushed to the right by the push rod 6, so that the drain plug 4 is separated from the filter hole 11, which is convenient for dirty water to be discharged through the drain pipe 2. At the same time, the turntable 16 is driven by the additional motor 7 to rotate at a uniform speed, and the fork 17 is used to entangle the water plants, which is convenient for centralized cleaning and prevents the filter hole 11 from being blocked by the sink, thereby improving the drainage efficiency. When the drainage is stopped, the motor 7 drives the pushing arm 9 to pull the drain plug 4 to the left through the threaded rod 8, so as to facilitate the blocking of the filter hole 11 and avoid water leakage.
[0029] Problem solved by the utility model: When aquatic shrimp farming is carried out, dirty water needs to be discharged regularly, and traditional drainage devices mostly use filtration for filtration. On the one hand, aquatic plants accumulate on the surface of the filter screen, causing drainage difficulties. On the other hand, shrimps are easily gathered at the drainage point along the direction of the water flow and are prone to escape, which brings inconvenience to drainage. The utility model utilizes a fixed plate 1, a drainage pipe 2, a sound wave generator 3, a drainage plug 4 and a drainage mechanism 5 to form a drainage device, which is convenient for emitting sound waves of a certain frequency through the sound wave generator 3 during the drainage process to drive away the shrimps and prevent the shrimps from gathering at the drainage point. By providing a rotatably connected turntable 16 on the left side of the fixed plate 1, it is convenient to wrap and roll the aquatic plants to prevent the aquatic plants from covering the surface of the water inlet 10 and affecting the drainage.
[0030] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0031] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.
[0032] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated 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, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A drainage device for aquatic shrimp farming, comprising a fixing plate (1), a drainage pipe (2), an acoustic wave generator (3), a drainage plug (4) and a drainage mechanism (5), characterized in that: The drain pipe (2) passes through the surface of the fixed plate (1); the left side of the fixed plate (1) is fixedly connected to a sound wave generator (3); the left end of the drain pipe (2) is provided with a slidably connected drain plug (4); the right side of the fixed plate (1) is fixedly connected to a drain mechanism (5); the drain mechanism (5) comprises a push rod (6), a motor (7), a threaded rod (8) and a push arm (9); the threaded rod (8) is fixedly connected to the output end of the motor (7); the push arm (9) is sleeved and connected to the surface of the threaded rod (8) and is rotatably connected to the threaded rod (8); the two ends of the push arm (9) are respectively fixedly connected to the push rod (6); the push rod (6) is located in the drain pipe (2) and the end thereof is fixedly connected to the drain plug (4).
2. A drainage device for aquatic shrimp farming according to claim 1, characterized in that: The left end of the drainage pipe (2) is fixedly connected to a water inlet (10), and a filtering hole (11) is provided on the side wall surface of the water inlet (10).
3. The drainage device for aquatic shrimp farming according to claim 1, characterized in that: The diameter of the plug of the drainage pipe (2) is smaller than the inner diameter of the water inlet (10), and a silicone gasket (12) is sleeved and connected to the surface of the drainage plug (4).
4. The drainage device for aquatic shrimp farming according to claim 1, characterized in that: A threaded sleeve (13) is fixedly connected to the middle of the push arm (9), and guide holes (14) are respectively provided on both sides of the threaded sleeve (13).
5. The drainage device for aquatic shrimp farming according to claim 1, characterized in that: A guide rod (15) is fixedly connected to the right side of the fixed plate (1), and the guide rod (15) is slidably connected to the guide hole (14).
6. The drainage device for aquatic shrimp farming according to claim 1, characterized in that: A rotatably connected rotating disc (16) is provided on the left side of the fixed plate (1), and a shift fork (17) is fixedly connected to the inner wall of the rotating disc (16).