A device for monitoring and adjusting water temperature in freshwater culture of penaeus vannamei

Abstract

The utility model provides a kind of freshwater aquaculture water temperature monitoring and regulating device of south american white prawn, including mounting plate, the front side of mounting plate is provided with water temperature heating mechanism, the front side of mounting plate and the right side fixed mounting of water temperature heating mechanism are equipped with mounting shell, the right side of mounting shell is embedded with electric interface, the inside fixed mounting of mounting shell is equipped with controller, the front side of controller is provided with sealing cover;The mounting plate for being used to realize installation to mounting shell is set, the mounting shell for being used to accommodate installation to controller is set, the model of controller is OHR-PR10, the electric interface for being used to carry out electric connection between external power supply and mounting shell is set, the temperature sensor for being used to monitor freshwater water temperature of south american white prawn aquaculture is set, the water temperature heating mechanism for being used to heat freshwater of south american white prawn aquaculture and regulate water temperature is set, to meet the regulation of south american white prawn to aquaculture environment water temperature in turn.

Description

Technical Field

[0001] This utility model relates to the field of Litopenaeus vannamei aquaculture technology, specifically to a device for monitoring and regulating water temperature in freshwater aquaculture of Litopenaeus vannamei. Background Technology

[0002] The whiteleg shrimp (Litopenaeus vannamei) is an animal belonging to the genus Litopenaeus in the family Penaeidae of the order Decapoda. It is also known as the white shrimp or white prawn. The whiteleg shrimp has a relatively thin carapace and a light bluish-gray body color with small spots on its body surface. The length of the tip of the rostrum does not exceed the second segment of the first antennal peduncle. The lateral groove of the rostrum is short and disappears below the gastric spine. The cephalothorax is relatively short and has hepatic spines and gill spines. The fourth to sixth abdominal segments have a dorsal ridge. The telson has a central groove but no marginal spines.

[0003] Litopenaeus vannamei shrimp typically require temperatures between 23 and 30°C for growth during aquaculture, necessitating water temperature control. For example, Chinese Patent CN221306879U discloses a water temperature monitoring and regulation device for freshwater aquaculture of Litopenaeus vannamei shrimp. This device monitors water temperature by inserting a temperature detector into the water. During aquaculture, the detector remains submerged, and a first electric telescopic shaft extends downwards to reach deeper water depths for monitoring at different depths. This solves the problem of shrimp mortality caused by a malfunctioning thermostat at night when unattended.

[0004] While this solution offers the advantage of monitoring and adjusting water temperature, in actual use, water around the heating block needs time to be heated first, and the temperature detector is located inside the heating block. Therefore, this solution cannot accurately detect the internal water temperature, which affects actual use and fails to meet practical needs. Utility Model Content

[0005] The present invention aims to solve the problems mentioned in the background art by providing a device for monitoring and regulating the water temperature in freshwater aquaculture of Litopenaeus vannamei.

[0006] The specific technical solution is as follows:

[0007] A device for monitoring and regulating the water temperature in freshwater aquaculture of Litopenaeus vannamei includes a mounting plate. A water temperature heating mechanism is provided on the front side of the mounting plate. A mounting shell is fixedly installed on the front side of the mounting plate and to the right of the water temperature heating mechanism. An electrical interface is embedded on the right side of the mounting shell. A controller is fixedly installed inside the mounting shell. A sealing cover is provided on the front side of the controller. A second mounting rod is fixedly installed at the bottom of the mounting shell. A temperature sensor is fixedly installed at the bottom of the second mounting rod.

[0008] The water heating mechanism includes a first mounting rod disposed on the front side of the mounting plate, a mounting cylinder fixedly mounted on the front side of the first mounting rod, an electrical connector fixedly mounted on the top of the mounting cylinder, a second mounting bracket fixedly mounted inside the mounting cylinder, and two heating wires fixedly mounted inside the second mounting bracket.

[0009] As a preferred embodiment of this utility model, a first mounting bracket is fixedly installed inside the mounting cylinder, and a waterproof drive motor is fixedly installed on one side of the first mounting bracket. The output shaft of the waterproof drive motor passes through the first mounting bracket and is fixedly mounted with blades.

[0010] As a preferred embodiment of this utility model, the top of the electrical connector is electrically connected to a sliding groove, and the end of the sliding groove passes through the top of the mounting housing and is electrically connected to the controller.

[0011] As a preferred embodiment of this utility model, the top of the mounting shell is electrically connected to a first wire, the inside of the mounting plate is provided with a sliding groove, a slider is slidably connected inside the sliding groove, and the front side of the slider is fixedly connected to the rear side of the first mounting rod.

[0012] In a preferred embodiment of this utility model, a waterproof servo motor is fixedly installed on the top of the mounting plate, and a threaded rod is fixedly installed on the output end of the waterproof servo motor. The threaded rod passes through the interior of the slide groove and is connected to the slider by a thread. The end of the first wire is electrically connected to the waterproof servo motor.

[0013] As a preferred embodiment of this utility model, the mounting plate has four grooves inside, and a first bolt is inserted into the groove.

[0014] As a preferred embodiment of this utility model, a sealing ring is fixedly installed on the front side of the mounting shell, the front side of the sealing ring contacts the rear side of the sealing cover, and four second bolts are inserted inside the sealing cover, with one side of the second bolt penetrating into the interior of the mounting shell and threadedly connected to the mounting shell.

[0015] This utility model has the following beneficial effects:

[0016] 1. The freshwater temperature monitoring and regulation device for Litopenaeus vannamei aquaculture provided by this utility model includes an installation plate for mounting a housing, a housing for the controller, an electrical interface for connecting an external power source to the housing, a temperature sensor for monitoring the freshwater temperature for Litopenaeus vannamei aquaculture, and a water temperature heating mechanism for heating and regulating the freshwater temperature for Litopenaeus vannamei aquaculture, thereby meeting the needs of Litopenaeus vannamei aquaculture for regulating the water temperature of the aquaculture environment.

[0017] 2. The water temperature monitoring and regulation device for freshwater aquaculture of Litopenaeus vannamei provided by this utility model is equipped with a heating wire to heat the water, thereby controlling the temperature of Litopenaeus vannamei aquaculture. The waterproof drive motor and paddle are used to drive the water flow to achieve uniform heating of the water, avoiding the problem that traditional heating devices cannot cause water flow and thus affect the uniformity of water heating. Attached Figure Description

[0018] Figure 1 A schematic diagram of the structure of the freshwater temperature monitoring and regulation device for Litopenaeus vannamei aquaculture provided in this embodiment of the utility model;

[0019] Figure 2 A schematic diagram of the mounting plate structure of the freshwater aquaculture water temperature monitoring and regulation device for Litopenaeus vannamei provided in this embodiment of the utility model;

[0020] Figure 3 A schematic diagram of the water temperature heating mechanism of the freshwater aquaculture water temperature monitoring and regulation device for Litopenaeus vannamei provided in this embodiment of the utility model;

[0021] Figure 4 A schematic diagram of the cross-sectional structure of the water temperature heating mechanism of the freshwater aquaculture water temperature monitoring and regulation device for Litopenaeus vannamei provided in this embodiment of the utility model;

[0022] Figure 5 A schematic diagram of the mounting shell and internal structure of the freshwater temperature monitoring and regulation device for Litopenaeus vannamei provided in this embodiment of the utility model.

[0023] Figure 6 A schematic diagram of the circuit structure of the freshwater temperature monitoring and regulation device for Litopenaeus vannamei provided in this embodiment of the present invention.

[0024] In the attached diagram: 1. Mounting plate; 2. Groove; 3. First bolt; 4. Mounting shell; 5. Electrical interface; 6. Water heating mechanism; 601. Mounting cylinder; 602. Electrical connector; 603. Slide groove; 604. Threaded rod; 605. Slider; 606. Waterproof servo motor; 607. First mounting rod; 608. First mounting bracket; 609. Paddle; 610. Waterproof drive motor; 611. Heating wire; 612. Second mounting bracket; 7. Sealing cover; 8. Second mounting rod; 9. Temperature sensor; 10. First wire; 11. Second bolt; 12. Controller; 13. Sealing ring. Detailed Implementation

[0025] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0026] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0027] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and 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, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0028] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; 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 refer to the internal communication of two components or the interaction between 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.

[0029] Example

[0030] The freshwater temperature monitoring and regulation device for Litopenaeus vannamei aquaculture provided in this embodiment, such as... Figures 1-6As shown, the system includes a mounting plate 1, a water heating mechanism 6 on the front side of the mounting plate 1, a mounting shell 4 fixedly mounted on the front side of the mounting plate 1 and to the right of the water heating mechanism 6, an electrical interface 5 embedded on the right side of the mounting shell 4, a controller 12 fixedly mounted inside the mounting shell 4, a sealing cover 7 on the front side of the controller 12, a second mounting rod 8 fixedly mounted on the bottom of the mounting shell 4, and a temperature sensor 9 (model WZP-035) fixedly mounted on the bottom of the second mounting rod 8. The mounting plate 1 is used to mount the mounting shell 4, the mounting shell 4 is used to house the controller 12 (model OHR-PR10), the electrical interface 5 is used to electrically connect an external power source to the mounting shell 4, the temperature sensor 9 is used to monitor the freshwater temperature for Litopenaeus vannamei farming, and the water heating mechanism 6 is used to heat and regulate the freshwater temperature for Litopenaeus vannamei farming, thereby meeting the needs of Litopenaeus vannamei for regulating the water temperature of the farming environment.

[0031] The water heating mechanism 6 includes a first mounting rod 607 disposed on the front side of the mounting plate 1. A mounting cylinder 601 is fixedly mounted on the front side of the first mounting rod 607. An electrical connector 602 is fixedly mounted on the top of the mounting cylinder 601. A second mounting frame 612 is fixedly mounted inside the mounting cylinder 601. Two heating wires 611 are fixedly mounted inside the second mounting frame 612. The heating wires 611 are used to heat the water, thereby satisfying the temperature control of Litopenaeus vannamei farming.

[0032] A first mounting bracket 608 is fixedly installed inside the mounting cylinder 601. A waterproof drive motor 610 is fixedly installed on one side of the first mounting bracket 608. The output shaft of the waterproof drive motor 610 passes through the first mounting bracket 608 and a paddle 609 is fixedly installed thereon. The waterproof drive motor 610 and the paddle 609 are designed to drive the flow of water and thus achieve uniform heating of the water, avoiding the problem that traditional heating devices cannot cause water to flow and thus affect the uniformity of water heating.

[0033] The top of the electrical connector 602 is electrically connected to a groove 603. The end of the groove 603 passes through the top of the mounting housing 4 and is electrically connected to the controller 12. The groove 603 is provided to realize the electrical connection between the waterproof drive motor 610 and the heating wire 611 and the controller 12.

[0034] The top of the mounting shell 4 is electrically connected to a first wire 10. The mounting plate 1 has a sliding groove 603 inside. A slider 605 is slidably connected inside the sliding groove 603. The front side of the slider 605 is fixedly connected to the rear side of the first mounting rod 607. The sliding groove 603 and the slider 605 are provided to fix the first mounting rod 607 and facilitate the lifting and lowering movement of the mounting cylinder 601.

[0035] A waterproof servo motor 606 is fixedly installed on the top of the mounting plate 1. A threaded rod 604 is fixedly installed on the output end of the waterproof servo motor 606. The threaded rod 604 passes through the interior of the slide groove 603 and is connected to the slider 605 by a thread. The end of the first wire 10 is electrically connected to the waterproof servo motor 606. The waterproof servo motor 606, slider 605 and threaded rod 604 are used to drive the first mounting rod 607 to drive the mounting cylinder 601 to descend and penetrate underwater to heat the water to meet the needs of heating the freshwater for Litopenaeus vannamei farming.

[0036] The mounting plate 1 has four grooves 2 inside, and a first bolt 3 is inserted inside the groove 2. The grooves 2 are designed to accommodate the first bolt 3. The first bolt 3 is used to install the mounting plate 1 to one side of the Litopenaeus vannamei farming area to facilitate subsequent water heating.

[0037] A sealing ring 13 is fixedly installed on the front side of the mounting shell 4. The front side of the sealing ring 13 contacts the rear side of the sealing cover 7. Four second bolts 11 are inserted inside the sealing cover 7. One side of the second bolt 11 penetrates into the interior of the mounting shell 4 and is threadedly connected to the mounting shell 4. The sealing ring 13 is used to increase the sealing between the mounting shell 4 and the sealing cover 7.

[0038] In use, the entire unit is fixed to one side of the Litopenaeus vannamei (whiteleg shrimp) farming area using the first bolt 3. Simultaneously, the second mounting rod 8 extends the temperature sensor 9 underwater into the Litopenaeus vannamei farming area to monitor the water temperature in real time. After installation, the power supply is connected to the electrical interface 5. Once connected, the controller 12 receives the water temperature monitored by the temperature sensor 9. When the temperature drops, the controller 12 drives the waterproof servo motor 606 to open. The waterproof servo motor 606 drives the threaded rod 604, which, under the action of the threads, drives the slider 605, causing the first mounting rod 607 and the mounting cylinder 601 to descend. This allows the mounting cylinder 601 to penetrate the Litopenaeus vannamei farming area. In the underwater breeding area, the controller 12 drives the heating wire 611 to heat the water, while the waterproof drive motor 610 drives the paddle 609 to rotate and drive the water flow, thereby discharging the heated water inside the mounting cylinder 601 and sending the unheated water into the mounting cylinder 601 for further heating. During heating, the temperature sensor 9 monitors the water temperature. Once the water temperature is sufficient, the controller 12 turns off the waterproof drive motor 610 and the heating wire 611. At the same time, the waterproof servo motor 606 drives the threaded rod 604 to move the slider 605, the first mounting rod 607, and the mounting cylinder 601 to rise and be stored. The water temperature is then monitored again by the temperature sensor 9.

[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for monitoring and regulating water temperature in freshwater aquaculture of Litopenaeus vannamei, characterized in that, The device includes a mounting plate (1), a water heating mechanism (6) is provided on the front side of the mounting plate (1), a mounting shell (4) is fixedly installed on the front side of the mounting plate (1) and on the right side of the water heating mechanism (6), an electrical interface (5) is embedded on the right side of the mounting shell (4), a controller (12) is fixedly installed inside the mounting shell (4), a sealing cover (7) is provided on the front side of the controller (12), a second mounting rod (8) is fixedly installed at the bottom of the mounting shell (4), and a temperature sensor (9) is fixedly installed at the bottom of the second mounting rod (8). The water heating mechanism (6) includes a first mounting rod (607) disposed on the front side of the mounting plate (1), a mounting cylinder (601) is fixedly mounted on the front side of the first mounting rod (607), an electrical connector (602) is fixedly mounted on the top of the mounting cylinder (601), a second mounting bracket (612) is fixedly mounted inside the mounting cylinder (601), and two heating wires (611) are fixedly mounted inside the second mounting bracket (612).

2. The device for monitoring and regulating water temperature in freshwater aquaculture of Litopenaeus vannamei according to claim 1, characterized in that, The first mounting bracket (608) is fixedly installed inside the mounting cylinder (601). A waterproof drive motor (610) is fixedly installed on one side of the first mounting bracket (608). The output shaft of the waterproof drive motor (610) passes through the first mounting bracket (608) and is fixedly mounted with a blade (609).

3. The device for monitoring and regulating water temperature in freshwater aquaculture of Litopenaeus vannamei according to claim 1, characterized in that, The top of the electrical connector (602) is electrically connected to a groove (603), the end of which penetrates the top of the mounting housing (4) and is electrically connected to the controller (12).

4. The device for monitoring and regulating water temperature in freshwater aquaculture of Litopenaeus vannamei according to claim 1, characterized in that, The top of the mounting housing (4) is electrically connected to a first wire (10), and the inside of the mounting plate (1) is provided with a sliding groove (603). A slider (605) is slidably connected inside the sliding groove (603), and the front side of the slider (605) is fixedly connected to the rear side of the first mounting rod (607).

5. The device for monitoring and regulating water temperature in freshwater aquaculture of Litopenaeus vannamei according to claim 4, characterized in that, A waterproof servo motor (606) is fixedly installed on the top of the mounting plate (1). A threaded rod (604) is fixedly installed on the output end of the waterproof servo motor (606). The threaded rod (604) passes through the interior of the slide groove (603) and is connected to the slider (605) by a thread. The end of the first wire (10) is electrically connected to the waterproof servo motor (606).

6. The device for monitoring and regulating water temperature in freshwater aquaculture of Litopenaeus vannamei according to claim 1, characterized in that, The mounting plate (1) has four grooves (2) inside, and a first bolt (3) is inserted inside the groove (2).

7. The device for monitoring and regulating water temperature in freshwater aquaculture of Litopenaeus vannamei according to any one of claims 1-6, characterized in that, A sealing ring (13) is fixedly installed on the front side of the mounting shell (4). The front side of the sealing ring (13) contacts the rear side of the sealing cover (7). Four second bolts (11) are inserted inside the sealing cover (7). One side of the second bolts (11) penetrates into the interior of the mounting shell (4) and is threadedly connected to the mounting shell (4).

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