Constant temperature water changing device for fish breeding

Abstract

The utility model relates to a constant temperature water changing equipment for fish breeding, including preheating water tank, new water pump, new water diversion pipe, new water pump inlet pipe, new water drain pipe, old water pump, old water pumping pipe, old water drain pipe, adjustable control power supply ware, power line, electric control line, new water diversion pipe and new water pump inlet pipe are connected respectively at both sides of new water pump, old water pumping pipe and old water drain pipe are connected respectively at both sides of old water pump, new water pump passes through new water pump inlet pipe and connects the side bottom border of preheating water tank, new water drain pipe is connected in the side top border of preheating water tank, preheating water tank, new water pump, old water pump all are through power line and electric control line and connect adjustable control power supply ware, the utility model discloses the setting of constant temperature water changing equipment for fish breeding is optimized, improves as a kind of water changing equipment with real-time regulation, and simple structure is convenient for assembly and moves, and it is suitable for use widely.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture, and in particular to a constant temperature water exchange device for fish fry rearing. Background Technology

[0002] In traditional fish fry rearing, water changing is a crucial operation. However, ordinary water changing methods often struggle to precisely control water temperature, resulting in a temperature difference between the newly added water and the water in the rearing tank. This can cause significant stress to the fry, affecting their survival rate and growth rate. Especially in the rearing of some fish species that are highly sensitive to water temperature, drastic temperature changes can even lead to mass mortality of fry, causing severe economic losses for fish farmers. Therefore, a constant-temperature water changing device for fish fry rearing has been designed. Utility Model Content

[0003] The purpose of this utility model is to provide a constant temperature water exchange device for fish fry rearing to solve the above-mentioned technical problems. To achieve the above purpose, this utility model adopts the following technical solution: A constant-temperature water exchange device for fish fry rearing includes a preheating water tank, a new water pump, a new water inlet pipe, a new water pump inlet pipe, a new water outlet pipe, an old water pump, an old water pumping pipe, an old water drain pipe, an adjustable control power supply, a power cord, and an electrical control line. The new water inlet pipe and the new water pump inlet pipe are respectively connected to both sides of the new water pump. The old water pumping pipe and the old water drain pipe are respectively connected to both sides of the old water pump. The new water pump is connected to the bottom side of the preheating water tank through the new water pump inlet pipe, and the new water outlet pipe is connected to the top side of the preheating water tank. The preheating water tank, the new water pump, and the old water pump are all connected to the adjustable control power supply through the power cord and the electrical control line.

[0004] Based on the above technical solution, the preheating water tank consists of a tank body, a waterproof heating plate, a water tank inlet, and a water tank outlet. Multiple sets of waterproof heating plates are arranged inside the water tank body. Water passage holes are opened on the waterproof heating plate. The water tank inlet is connected to the bottom side of the water tank body, and the new water pump inlet pipe is connected to the water tank inlet. The water tank outlet is connected to the top side of the water tank body, and the new water drain pipe is connected to the water tank outlet.

[0005] Based on the above technical solution, the water tank inlet, water tank outlet, and old water pumping pipe are all provided with concave detection slots. Temperature probes are installed inside the concave detection slots, and the temperature probes are all connected to an adjustable control power supply via electrical control lines.

[0006] Compared with the prior art, the present invention has the following advantages: The present invention optimizes the setting of the constant temperature water exchange equipment for fish fry breeding, improves it into a water exchange equipment with real-time adjustment, and has a simple structure, is easy to assemble and move, and is suitable for widespread use. Attached Figure Description

[0007] Figure 1 This is a general appearance diagram of the present utility model.

[0008] Figure 2 This is a schematic diagram of the preheating water tank of this utility model.

[0009] Figure 3 This is a schematic diagram of the concave detection slot and temperature probe of this utility model.

[0010] In the diagram: 1. Preheating water tank; 2. New water pump; 3. New water inlet pipe; 4. New water pump outlet pipe; 5. Old water pump; 6. Old water pumping pipe; 7. Old water drain pipe; 8. Adjustable control power supply; 9. Power cord; 10. Electrical control wire; 11. Water tank body; 12. Waterproof heating plate; 13. Water tank inlet; 14. Water tank outlet; 15. Water passage hole; 16. Recessed detection slot; 17. Temperature probe; 18. Detailed Implementation

[0011] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0012] A constant temperature water exchange device for fish fry rearing includes a preheating water tank 1, a new water pump 2, a new water inlet pipe 3, a new water pump inlet pipe 4, a new water outlet pipe 5, an old water pump 6, an old water pumping pipe 7, an old water drain pipe 8, an adjustable control power supply 9, a power cord 10, and an electrical control line 11. The new water inlet pipe 3 and the new water pump inlet pipe 4 are respectively connected to both sides of the new water pump 2. The old water pumping pipe 7 and the old water drain pipe 8 are respectively connected to both sides of the old water pump 6. The new water pump 2 is connected to the bottom side of the preheating water tank 1 through the new water pump inlet pipe 4. The new water outlet pipe 5 is connected to the top side of the preheating water tank 1. The preheating water tank 1, the new water pump 2, and the old water pump 6 are all connected to the adjustable control power supply 9 through the power cord 10 and the electrical control line 11.

[0013] The preheating water tank 1 consists of a tank body 12, a waterproof heating plate 13, a water tank inlet 14, and a water tank outlet 15. Multiple sets of waterproof heating plates 13 are arranged inside the tank body 12. Water passage holes 16 are provided on the waterproof heating plates 13. The water tank inlet 14 is connected to the bottom side of the tank body 12, and the new water pump inlet pipe 4 is connected to the water tank inlet 14. The water tank outlet 15 is connected to the top side of the tank body 12, and the new water drain pipe 5 is connected to the water tank outlet 15.

[0014] The water tank inlet 14, water tank outlet 15, and old water pumping pipe 7 are all provided with concave detection slots 17. Temperature probes 18 are installed inside the concave detection slots 17. The temperature probes 18 are all connected to the adjustable control power supply 9 through the power control line 11.

[0015] In practical application, the working principle of this water exchange equipment is as follows: After the adjustable control power supply 9 is started, the new water pump 2 starts working, drawing new water through the new water inlet pipe 3, and then delivering the new water to the side bottom of the preheating water tank 1 through the new water pump inlet pipe 4. At this time, the multiple sets of waterproof heating plates 13 in the preheating water tank 1 begin to function, heating the new water. Because the waterproof heating plates 13 have water passage holes 16, the new water can flow smoothly and be heated evenly in the water tank 12. As new water is continuously injected, the water level in the water tank 12 gradually rises. When a certain water level is reached, the new water flows out from the water tank outlet 15 and is delivered to the fish fry pond through the new water outlet pipe 5. At the same time, the old water pump also starts working, drawing old water from the fish fry pond through the old water pump pipe 7, and then discharging the old water through the old water drain pipe 8, thus realizing the water exchange process. During the water change process, temperature probes 18 installed at the water tank inlet 14, water tank outlet 15, and old water pump pipe 7 monitor the water temperature in real time and transmit the data to the adjustable control power supply 9 via the electrical control line 11. Based on the received water temperature data, the adjustable control power supply 9 automatically adjusts the heating power of the waterproof heating plate 13, as well as the operating power of the new water pump 2 and the old water pump 6, to ensure that the temperature of the new water is consistent with the water temperature in the fish fry pond, thereby avoiding stimulation and harm to the fish fry due to excessive temperature differences.

[0016] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.

Claims

1. A constant temperature water exchange device for fish fry rearing, characterized in that, The system includes a preheating tank (1), a new water pump (2), a new water inlet pipe (3), a new water pump inlet pipe (4), a new water outlet pipe (5), an old water pump (6), an old water pumping pipe (7), an old water drain pipe (8), an adjustable control power supply (9), a power cord (10), and an electrical control line (11). The new water inlet pipe (3) and the new water pump inlet pipe (4) are respectively connected to the two sides of the new water pump (2). The old water pumping pipe (7) and the old water drain pipe (8) are respectively connected to the two sides of the old water pump (6). The new water pump (2) is connected to the bottom side of the preheating tank (1) through the new water pump inlet pipe (4). The new water outlet pipe (5) is connected to the top side of the preheating tank (1). The preheating tank (1), the new water pump (2), and the old water pump (6) are all connected to the adjustable control power supply (9) through the power cord (10) and the electrical control line (11).

2. The constant temperature water exchange device for fish fry rearing according to claim 1, characterized in that, The preheating water tank (1) consists of a tank body (12), a waterproof heating plate (13), a water tank inlet (14), and a water tank outlet (15). The waterproof heating plate (13) is provided in multiple sets, and the multiple sets of waterproof heating plates (13) are arranged inside the tank body (12). The waterproof heating plate (13) is provided with a water passage hole (16). The water tank inlet (14) is connected to the bottom side of the tank body (12), and the new water pump inlet pipe (4) is connected to the water tank inlet (14). The water tank outlet (15) is connected to the top side of the tank body (12), and the new water drain pipe (5) is connected to the water tank outlet (15).

3. The constant temperature water exchange device for fish fry rearing according to claim 2, characterized in that, The water tank inlet (14), water tank outlet (15), and old water pumping pipe (7) are all provided with concave detection slots (17). Temperature probes (18) are installed inside the concave detection slots (17). The temperature probes (18) are all connected to an adjustable control power supply (9) via electrical control lines (11).

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