Freezing semen unfreezing water temperature accurate control device

Abstract

The utility model relates to a frozen semen unfreezing water temperature accurate control device, and belongs to the technical field of artificial fertilization for livestock. The unfreezing water tank is embedded in the top of the shell, the electric heating plate is installed at the bottom in the unfreezing water tank, the motor is installed at the bottom in the unfreezing water tank, the stirring impeller is installed at the bottom in the unfreezing water tank, the motor is in transmission connection with the stirring impeller, the temperature sensing probe is installed in the unfreezing water tank, and the semen freezing pipe limiting device is installed in the unfreezing water tank. The plc is mounted in the electric appliance mounting cavity, and the control panel is embedded in the side wall of the shell, so that the change of the water temperature can be intuitively known; the temperature sensing probe, the control panel, the electric heating plate and the motor are connected with a plc (programmable logic controller); the top cover covers the top of the thawing water tank; when the temperature is too low, the water body is heated through the electric heating plate, and the water body temperature is kept within a proper range; thawing water is slowly stirred through the motor and the stirring impeller, water temperature uniformity is guaranteed, and the problem of large water temperature difference at different positions is solved. The semen thawing effect is improved, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of artificial insemination technology for livestock, specifically relating to a device for precise control of the thawing water temperature of frozen semen. Background Technology

[0002] Livestock have a relatively low natural reproductive capacity, so we usually use artificial insemination to improve their fertility. The first condition for artificial insemination is to freeze the semen of the livestock. Frozen semen needs to be thawed before use. However, current technology usually involves thawing frozen semen directly in warm water, which does not allow for a direct understanding of the water temperature change. Furthermore, the water temperature is not easy to control or adjust, which may affect the thawing effect. Summary of the Invention

[0003] To overcome the problems of existing technologies that typically involve directly thawing frozen sperm in warm water, which makes it difficult to visually monitor water temperature changes and makes temperature control and adjustment challenging, potentially affecting thawing effectiveness, this invention provides a precise temperature control device for frozen sperm thawing water. The device displays the thawing water temperature in real time via a temperature sensor 6 and a control panel 9, allowing for a direct understanding of temperature changes. When the temperature is too low, an electric heating plate 3 heats the water to maintain it within a suitable range. A motor 4 and a stirring impeller 5 slowly stir the thawing water to ensure uniform temperature and avoid large temperature differences at different locations. This improves the thawing effect of sperm and increases work efficiency.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: The frozen semen thawing water temperature precision control device mainly includes a housing 1, a thawing water tank 2, an electric heating plate 3, a motor 4, a stirring impeller 5, a temperature sensor 6, a frozen semen tube limiting device 7, a PLC controller 8, a control panel 9, and a top cover 10. The housing 1 has an electrical installation cavity 11 at its bottom. The thawing water tank 2 is embedded in the top of the housing 1. The electric heating plate 3 is installed at the bottom of the thawing water tank 2. The motor 4 is installed at the bottom of the thawing water tank 2. The stirring impeller 5 is installed at the bottom of the thawing water tank 2 within the electrical installation cavity 11. The motor 4 is connected to the stirring impeller 5 for transmission. A temperature sensor 6 is installed in the thawing water tank 2. A cryogenic tube limiting device 7 is installed in the thawing water tank 2. A PLC controller 8 is installed in the electrical installation cavity 11. A control panel 9 is embedded in the side wall of the housing 1. The temperature sensor 6 and the control panel 9 are connected to the PLC controller 8. The electric heating plate 3 and the motor 4 are connected to the PLC controller 8. The top cover 10 is attached to the top of the thawing water tank 2.

[0005] Furthermore, the frozen sperm tube limiting device 7 includes a support leg 71, a support plate 72, and a limiting plate 73. The support plate 72 is located below the limiting plate 73. The support plate 72 and the limiting plate 73 are connected and fixed by the support leg 71. The support plate 72 is evenly provided with supporting grooves 74, and the limiting plate 73 is provided with through holes 75 corresponding to the grooves 74.

[0006] Furthermore, the impeller 5 is provided with centrifugal stirring bars 51.

[0007] Furthermore, the top edge of the thawing water tank 2 is rolled outwards to cover the top of the shell 1.

[0008] Furthermore, the side of the housing 1 is provided with a drain pipe 12 that communicates with the defrosting water tank 2, and a solenoid valve 13 is provided on the drain pipe 12. The solenoid valve 13 is connected to the PLC controller 8.

[0009] Furthermore, the bottom of the housing 1 is provided with a heat dissipation port 14 that communicates with the electrical installation cavity 11; the bottom of the housing 1 is provided with a support foot 15.

[0010] Furthermore, the support leg 15 is threadedly connected to the threaded hole at the bottom of the housing 1 via a threaded rod.

[0011] Furthermore, temperature sensors 6 are installed at the upper, middle, and lower positions along the circumference of the thawing water tank 2.

[0012] The beneficial effects of this utility model are:

[0013] This invention displays the temperature of the thawing water in real time through a temperature sensor and control panel, allowing for a direct understanding of temperature changes. When the temperature is too low, an electric heating plate is used to heat the water, maintaining it within a suitable range. The thawing water is slowly stirred by a motor and a stirring impeller to ensure uniform temperature and avoid large temperature differences at different locations. This improves the thawing effect of semen and increases work efficiency. Attached Figure Description

[0014] Figure 1 This is a cross-sectional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional schematic diagram of the main axonometric projection of this utility model.

[0016] Figure 3 This is a three-dimensional schematic diagram of the elevation axis measurement of this utility model.

[0017] Figure 4 This is a three-dimensional cross-sectional view of the utility model without a top cover. Detailed Implementation

[0018] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the preferred embodiments of this utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate the understanding of those skilled in the art.

[0019] This utility model discloses a precise temperature control device for frozen semen thawing water. The device mainly includes a housing 1, a thawing water tank 2, an electric heating plate 3, a motor 4, a stirring impeller 5, a temperature probe 6, a frozen semen tube limiting device 7, a PLC controller 8, a control panel 9, and a top cover 10. The housing 1 has an electrical installation cavity 11 at its bottom. The thawing water tank 2 is embedded in the top of the housing 1. The electric heating plate 3 is installed at the bottom of the thawing water tank 2. The motor 4 is installed at the bottom of the thawing water tank 2, within the electrical installation cavity 11. The stirring impeller 5 is installed at the bottom of the thawing water tank 2, and the motor 4 is connected to the stirring impeller 5 via a transmission connection. The temperature probe 6 and the frozen semen tube limiting device 7 are installed inside the thawing water tank 2. The system is installed inside the thawing water tank 2, with the PLC controller 8 installed inside the electrical mounting cavity 11 and the control panel 9 embedded in the side wall of the housing 1. The temperature sensor 6 and control panel 9 are connected to the PLC controller 8, and the electric heating plate 3 and motor 4 are also connected to the PLC controller 8. The top cover 10 is attached to the top of the thawing water tank 2. The temperature of the thawing water is displayed in real time through the temperature sensor 6 and control panel 9, allowing for a direct understanding of temperature changes. When the temperature is too low, the electric heating plate 3 heats the water to maintain it within a suitable range. The motor 4 and stirring impeller 5 slowly stir the thawing water to ensure uniform temperature and avoid large temperature differences at different locations. This improves the thawing effect of semen and increases work efficiency.

[0020] In this embodiment, the frozen semen tube limiting device 7 includes a support leg 71, a support plate 72, and a limiting plate 73. The support plate 72 is located below the limiting plate 73. The support plate 72 and the limiting plate 73 are connected and fixed by the support leg 71. The support plate 72 is evenly provided with supporting grooves 74. The limiting plate 73 is provided with through holes 75 corresponding to the grooves 74. The frozen semen tube is inserted into the bottom through the through hole 75 and limited and supported by the grooves 74. This can limit the frozen semen tube and prevent it from shaking when the motor 4 and the stirring impeller 5 slowly stir the thawing water, thus ensuring the thawing effect of the semen and the activity of the semen.

[0021] In this embodiment, the stirring impeller 5 is provided with centrifugal stirring strips 51 to improve the stirring effect.

[0022] In this embodiment, the top edge of the thawing water tank 2 is rolled outward to cover the top of the housing 1, so as to prevent water from entering between the housing 1 and the thawing water tank 2 during operation and causing contamination.

[0023] In this embodiment, the side of the housing 1 is provided with a drain pipe 12 that communicates with the defrosting water tank 2, and a solenoid valve 13 is provided on the drain pipe 12. The solenoid valve 13 is connected to the PLC controller 8.

[0024] In this embodiment, the bottom of the housing 1 is provided with a heat dissipation port 14 communicating with the electrical installation cavity 11; the bottom of the housing 1 is provided with a support leg 15. The support leg 15 is threadedly connected to the threaded hole at the bottom of the housing 1 via a threaded rod, and the present invention can be adjusted to a horizontal state by rotating the support leg 15.

[0025] In this embodiment, temperature sensors 6 are installed at the upper, middle and lower positions along the circumference of the thawing water tank 2 to detect the temperature at multiple locations of the water. When the temperature difference between different locations reaches a certain value, the motor 4 and the stirring impeller 5 appropriately increase the stirring.

[0026] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and detail without departing from the scope defined by the claims of this utility model.

Claims

1. A device for precise control of thawing water temperature for frozen semen, characterized in that: The frozen semen thawing water temperature precision control device includes a housing (1), a thawing water tank (2), an electric heating plate (3), a motor (4), a stirring impeller (5), a temperature sensor (6), a frozen semen tube limiting device (7), a PLC controller (8), a control panel (9), and a top cover (10). The housing (1) has an electrical installation cavity (11) at its bottom. The thawing water tank (2) is embedded in the top of the housing (1). The electric heating plate (3) is installed at the bottom of the thawing water tank (2), and the motor (4) is installed at the bottom of the thawing water tank (2). The motor (4) is located within the electrical installation cavity (11). The impeller (5) is installed at the bottom of the thawing water tank (2), the motor (4) is connected to the impeller (5) for transmission, the temperature probe (6) is installed in the thawing water tank (2), the cryopreservation tube limiting device (7) is installed in the thawing water tank (2), the PLC controller (8) is installed in the electrical installation cavity (11), and the control panel (9) is embedded in the side wall of the housing (1); the temperature probe (6) and the control panel (9) are connected to the PLC controller (8), the electric heating plate (3) and the motor (4) are connected to the PLC controller (8); the top cover (10) is attached to the top of the thawing water tank (2).

2. The device for precise control of frozen semen thawing water temperature as described in claim 1, characterized in that: The frozen sperm tube limiting device (7) includes a support leg (71), a support plate (72), and a limiting plate (73). The support plate (72) is located below the limiting plate (73). The support plate (72) and the limiting plate (73) are connected and fixed by the support leg (71). The support plate (72) is evenly provided with supporting grooves (74), and the limiting plate (73) is provided with through holes (75) corresponding to the grooves (74).

3. The device for precise control of frozen semen thawing water temperature as described in claim 1 or 2, characterized in that: The impeller (5) is provided with centrifugal stirring bars (51).

4. The precise temperature control device for thawing frozen semen as described in claim 3, characterized in that: The top edge of the thawing water tank (2) is rolled outwards to cover the top of the shell (1).

5. The device for precise control of frozen semen thawing water temperature as described in any one of claims 1, 2, and 4, characterized in that: The housing (1) is provided with a drain pipe (12) connected to the thawing water tank (2) on its side. The drain pipe (12) is provided with a solenoid valve (13) and the solenoid valve (13) is connected to the PLC controller (8).

6. The device for precise control of frozen semen thawing water temperature as described in claim 5, characterized in that: The bottom of the housing (1) is provided with a heat dissipation port (14) that communicates with the electrical installation cavity (11); the bottom of the housing (1) is provided with a support foot (15).

7. The device for precise control of frozen semen thawing water temperature as described in claim 6, characterized in that: The support leg (15) is threadedly connected to the threaded hole at the bottom of the housing (1) via a threaded rod.

8. The device for precise control of frozen semen thawing water temperature as described in any one of claims 1, 2, 4, 6, and 7, characterized in that: Temperature sensors (6) are installed at the upper, middle and lower positions along the circumference of the thawing water tank (2).

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