Shrimp seed desalination water inlet control facility

Abstract

The utility model relates to the technical field of shrimp seed desalination, and discloses a shrimp seed desalination water inlet control facility. The control facility comprises at least one shrimp seed desalination barrel, a water inlet header pipe arranged outside the shrimp seed desalination barrel, a water inlet pipe group communicated with the water inlet header pipe, a water flow meter and an electromagnetic valve which are arranged on the water inlet header pipe, and a liquid level sensor arranged in the corresponding shrimp seed desalination barrel. The water inlet pipe group comprises a water inlet branch pipe I and a water inlet branch pipe II which correspond to the shrimp seed desalination barrels, and two flow dividing pipes communicated with the water inlet branch pipe II, and a plurality of water outlet holes are formed in the flow dividing pipes. According to the control facility, a three-stage water inlet structure is designed, the control facility can be matched with synchronous desalination of a plurality of shrimp seed desalination barrels, water inlet on-off or water inlet flow can be adjusted, the situation that water is forgotten to be turned off is avoided, and the problem that the water amount is too large when shrimp seeds are desalted is solved.

Description

Technical Field

[0001] This utility model relates to the field of shrimp larvae desalination technology, and in particular to a shrimp larvae desalination water inlet control facility. Background Technology

[0002] The whiteleg shrimp (Litopenaeus vannamei) has delicious meat and rich nutritional value, making it an important farmed shrimp species in my country. Artificial farming requires a certain level of expertise and a series of preparatory work, such as the acclimatization of shrimp larvae, feed preparation, and post-farming care. The acclimatization of whiteleg shrimp refers to the process of gradually reducing the salinity of shrimp larvae raised in seawater to adapt them to a freshwater environment. This process is crucial for the survival rate and success of whiteleg shrimp farming.

[0003] While desalination technology has reached a certain level of sophistication, precise water control during the process is not always feasible. This requires significant manpower and is physically demanding for workers, making errors such as overfilling the water supply or forgetting to turn it off abruptly arose. These errors can lead to stress-induced mortality in shrimp larvae, resulting in unnecessary losses. Utility Model Content

[0004] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide a shrimp larvae desalination water intake control device to adjust the water intake flow, avoid forgetting to turn off the water, and overcome the problem of excessive water volume during shrimp larvae desalination.

[0005] A shrimp larvae desalination water intake control device includes at least one shrimp larvae desalination tank; the control device further includes:

[0006] The main inlet pipe is located outside the shrimp larvae desalination tank;

[0007] The water inlet pipe assembly connected to the main water inlet pipe includes a water inlet branch pipe I and a water inlet branch pipe II corresponding to the shrimp larvae desalination tank, and two branch pipes connected to the water inlet branch pipe II; the branch pipes are provided with several water outlet holes.

[0008] A water flow meter and a solenoid valve are installed on the main inlet pipe; and

[0009] A liquid level sensor is installed in the corresponding shrimp larvae desalination tank.

[0010] As a further improvement to the above solution, the water inlet branch pipe is fixedly connected to the corresponding side wall of the main water inlet pipe, and the water outlet end of the water inlet branch pipe I is fixedly connected to the center of the corresponding side wall of the water inlet branch pipe II.

[0011] As a further improvement to the above scheme, two diversion pipes are fixedly connected to the corresponding ends of the inlet branch pipe II, and the diversion pipes are arranged horizontally, with the two diversion pipes arranged parallel to each other along the front and back.

[0012] As a further improvement to the above scheme, a water outlet is threadedly connected to the end of the diversion pipe facing away from the water inlet branch pipe II.

[0013] As a further improvement to the above solution, the water outlet end of the water outlet is inclined downward and located above the corresponding shrimp larvae desalination tank.

[0014] As a further improvement to the above scheme, several water outlets are evenly distributed along the axis of the diversion pipe, and the water outlets are set facing the shrimp larvae desalination tank.

[0015] As a further improvement to the above solution, the solenoid valve is installed on the inlet branch pipe I, and there are two water flow meters, which are respectively installed on two branch pipes.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] The control device of this utility model is designed with a three-stage water inlet structure, which can be adapted to the simultaneous desalination of multiple shrimp larvae desalination tanks. In addition, the water inlet can be turned off or the water flow rate can be adjusted to avoid forgetting to turn off the water and to overcome the problem of excessive water volume during shrimp larvae desalination. Attached Figure Description

[0018] Figure 1 The diagram shown is a structural schematic of a shrimp larvae desalination water intake control device provided by this utility model.

[0019] Figure 2 As shown Figure 1 Structural diagram of the central water inlet pipe assembly.

[0020] Explanation of main component symbols

[0021] 1. Shrimp larvae desalination tank; 2. Main inlet pipe; 3. Branch inlet pipe I; 4. Branch inlet pipe II; 5. Diverter pipe; 6. Flow meter; 7. Solenoid valve; 8. Liquid level sensor.

[0022] The above description of the main component symbols, together with the accompanying drawings and specific embodiments, provides a further detailed explanation of this utility model. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. Additional aspects and advantages of this utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. It should be understood that the following description is merely illustrative and not intended to limit the utility model.

[0024] The specific embodiments of this utility model are described in detail below.

[0025] Please see Figure 1-2 This embodiment provides a shrimp larvae desalination water intake control facility, which includes a shrimp larvae desalination tank 1, a main water intake pipe 2 installed outside the shrimp larvae desalination tank 1, a water intake pipe group connected to the main water intake pipe 2, a water flow meter 6 and a solenoid valve 7 installed on the main water intake pipe 2, and a liquid level sensor 8 installed in the corresponding shrimp larvae desalination tank 1.

[0026] The water inlet pipe assembly includes a water inlet branch pipe I3 ​​and a water inlet branch pipe II4 corresponding to the shrimp larvae desalination tank 1, and two branch pipes 5 connected to the water inlet branch pipe II4. This embodiment of the water inlet pipe assembly has a three-stage water inlet structure. Specifically, water inlet branch pipe I3 ​​serves as the primary water inlet pipe, diverting the water supplied along the main water inlet pipe 2 to the corresponding shrimp larvae desalination tank 1. Water inlet branch pipe II4 serves as the secondary water inlet pipe, and the branch pipes 5 serve as the tertiary water inlet pipes, diverting the required water volume from the secondary water inlet pipes to the tertiary water inlet pipes. Based on the aforementioned design, the control system of this embodiment can be adapted to the simultaneous desalination use of multiple shrimp larvae desalination tanks 1.

[0027] The inlet branch pipe 3 is fixedly connected to the corresponding side wall of the main inlet pipe 2, and the outlet end of the inlet branch pipe I3 ​​is fixedly connected to the center of the corresponding side wall of the inlet branch pipe II4. Two branch pipes 5 are fixedly connected to the corresponding ends of the inlet branch pipe II4, and the branch pipes 5 are arranged horizontally and parallel to each other in the front and back directions. Several water outlet holes are opened on the branch pipes 5, and the water outlet holes are evenly distributed along the axis of the branch pipes 5, and the water outlet holes face the shrimp larvae desalination tank 1. A water outlet is threadedly connected to the end of the branch pipe 5 facing away from the inlet branch pipe II4. The water outlet end of the water outlet is inclined downward and located above the corresponding shrimp larvae desalination tank 1. In this embodiment, based on the downwardly inclined water outlet, the water output along the branch pipe 5 forms a 45° water line. The two water lines work together to agitate the water in the tank, thereby achieving the effect of uniform desalination.

[0028] The solenoid valve 7 is installed on the inlet branch pipe I3, and there are two flow meters 6, each installed on one of the two branch pipes 5. In this embodiment, the actual flow rate of water passing through the branch pipes 5 is measured by the flow meters 6. The solenoid valve 7 controls the flow of water. It typically consists of a coil and a valve body. When current passes through the coil, the magnetic field generated by the coil causes the spring on the valve body to be overcome by electromagnetic force and open. When the current is cut off, the spring closes the valve body. By controlling the flow of current, the solenoid valve 7 achieves precise control of the fluid.

[0029] In this embodiment, the water flow meter 6 and the solenoid valve 7 work together. Specifically, the water flow meter 6 feeds back the real-time measured flow rate to the control terminal. The control terminal can be a computer or a mobile device such as a mobile phone, which is a mature existing technology and will not be described in detail here. The control terminal adjusts the on / off state of the solenoid valve 7 based on the information fed back by the water flow meter 6, thereby achieving the purpose of adjusting the water inlet flow or regulating the water inlet flow rate, overcoming the problem of excessive water volume during shrimp larvae desalination.

[0030] In this embodiment, the liquid level sensor 8 detects the water level inside the shrimp larvae desalination tank 1. When the water level is too high, it sends feedback to the control terminal. The control terminal then closes the solenoid valve 7 based on the information from the liquid level sensor 8, thereby stopping the water intake in time and preventing the water from being left on. This embodiment uses a water flow meter 6 of model DN15-DN200 and a liquid level sensor 8 of model FL-001 as an example for explanation.

[0031] The control facility of this embodiment has the following advantages: it is designed with a three-stage water inlet structure, which can be adapted to the simultaneous desalination of multiple sets of shrimp larvae desalination tanks 1. In addition, the water inlet can be turned on or off or the water inlet flow can be adjusted to avoid forgetting to turn off the water and to overcome the problem of excessive water volume during shrimp larvae desalination.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A shrimp larvae desalination water intake control facility, comprising at least one shrimp larvae desalination tank (1); Its features are, The control facility also includes: The main water inlet pipe (2) is located outside the shrimp larvae desalination tank (1); The water inlet pipe assembly connected to the main water inlet pipe (2) includes a water inlet branch pipe I (3) and a water inlet branch pipe II (4) corresponding to the shrimp seedling desalination tank (1), and two branch pipes (5) connected to the water inlet branch pipe II (4); the branch pipes (5) are provided with several water outlet holes; A water flow meter (6) and a solenoid valve (7) are installed on the main inlet pipe (2); and A liquid level sensor (8) is installed in the corresponding shrimp larvae desalination tank (1).

2. The shrimp larvae desalination water intake control facility according to claim 1, characterized in that, The water inlet branch pipe I (3) is fixedly connected to the corresponding side wall of the main water inlet pipe (2), and the water outlet end of the water inlet branch pipe I (3) is fixedly connected to the center of the corresponding side wall of the water inlet branch pipe II (4).

3. The shrimp larvae desalination water intake control facility according to claim 2, characterized in that, Two branch pipes (5) are fixedly connected to the corresponding ends of the inlet branch pipe II (4), and the branch pipes (5) are set horizontally and the two branch pipes (5) are arranged in parallel along the front and back.

4. The shrimp larvae desalination water intake control facility according to claim 3, characterized in that, The end of the diversion pipe (5) facing away from the water inlet branch pipe II (4) is threaded with a water outlet.

5. The shrimp larvae desalination water intake control facility according to claim 4, characterized in that, The water outlet is inclined downward and located above the corresponding shrimp larvae desalination tank (1).

6. The shrimp larvae desalination water intake control facility according to claim 1, characterized in that, Several water outlets are evenly distributed along the axis of the diversion pipe (5), and the water outlets are set facing the shrimp seedling desalination tank (1).

7. The shrimp larvae desalination water intake control facility according to claim 1, characterized in that, The solenoid valve (7) is installed on the water inlet branch pipe I (3), and there are two water flow meters (6), which are installed on two branch pipes (5) respectively.

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