Frozen semen unfreezing device for hybridization

Abstract

The invention provides a frozen semen unfreezing device for hybridization, and relates to the technical field of frozen semen preservation, the frozen semen unfreezing device comprises an unfreezing box, a circulating mechanism, a plug-in assembly and a transfer mechanism, a water bath channel is formed in the inner wall of the unfreezing box, the circulating mechanism is installed in the middle of the water bath channel, and the interior of the water bath channel is divided into unfreezing channels; the thawing device comprises a thawing channel and a water bath channel, a transfer mechanism is inserted into the outer side of the bottom of the thawing channel, a diluent tank is inserted into the water bath channel, and the tail end of the transfer mechanism is inserted into the diluent tank. Meanwhile, the constant temperature effect is provided for the semen freezing reagent rubber tube and the diluent tank, unfreezing liquid does not need to be frequently replaced, the temperature is more constant, semen can be directly conveyed into the diluent tank after the semen freezing reagent rubber tube is unfrozen, it is ensured that the semen freezing reagent rubber tube is always in a completely constant temperature environment, and the unfreezing success rate is increased.

Description

Technical Field

[0001] The present invention relates to the technical field of frozen semen preservation, and particularly to a frozen semen thawing device for breeding. Background Art

[0002] The frozen semen technology for livestock enables artificial insemination to be unrestricted by time and region, allowing breeding to be carried out on non-working days or at remote locations, greatly improving the flexibility and efficiency of breeding. In addition, the long-term preservation characteristics of frozen semen enable the semen of excellent breeding males to be used at any time when needed, avoiding resource waste caused by the life cycle limitations of breeding males. And thawing of frozen semen refers to quickly melting the frozen semen at a certain temperature before insemination to restore the sperm motility. There are mainly two thawing methods: dry thawing and wet thawing. Dry thawing is to directly put the frozen semen into a container and thaw it at a specific temperature; wet thawing is to put the frozen semen into a thawing solution to melt.

[0003] In the prior art, for the frozen semen thawing equipment for breeding, the frozen semen reagent hose needs to be placed inside a water bath box for thawing. However, when thawing multiple frozen semen reagent hoses, it is necessary to frequently replace the thawing solution, and the operation steps are cumbersome. Moreover, in the form of heating, the temperature of the thawing solution in different areas inside the water bath box will also be different. On the other hand, after the conventional frozen semen reagent hose is thawed, it needs to be taken out from the inside of the water bath box and then injected into the dilution liquid tank. This process will cause the ambient temperature of the frozen semen reagent hose to change, and the environmental stability is insufficient. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a frozen semen thawing device for breeding, so as to solve the problems put forward in the above background art. The present invention circulates the thawing solution through a circulation mechanism, controls the temperature in the flowing state, and at the same time provides a constant temperature effect for the frozen semen reagent hose and the dilution liquid tank. There is no need to frequently replace the thawing solution, and the temperature is more constant. After the frozen semen reagent hose is thawed, it does not need to be taken out. With the cooperation of the transfer mechanism, the thawed semen can be directly transported into the dilution liquid tank, ensuring that the frozen semen reagent hose is always in a completely constant temperature environment, and improving the success rate of thawing.

[0005] To achieve the above object, the present invention is realized through the following technical solutions: A frozen semen thawing device for breeding, including a thawing device body and a frozen semen reagent hose. The thawing device body includes a thawing box, a circulation mechanism, a plugging component, and a transfer mechanism. A water bath channel is provided on the inner wall of the thawing box. A circulation mechanism is installed in the middle of the water bath channel. The inside of the water bath channel is divided into a thawing channel. A transfer mechanism is inserted on the outer side of the bottom of the thawing channel. A diluent tank is inserted into the inside of the water bath channel. The end of the transfer mechanism is inserted into the inside of the diluent tank. The plugging component is embedded in the inside of the thawing channel. The frozen semen reagent hoses are all embedded below the plugging component, and multiple frozen semen reagent hoses are subjected to freezing and thawing treatments after being installed on the plugging component. A cover plate is hinged to the rear end of the thawing box. A clamping block is attached to the inner wall of the water bath channel. The clamping block is used to clamp and fix the diluent tank, and there is a gap between the side of the diluent tank and the inner wall of the water bath channel.

[0006] Further, first partitions and second partitions are integrally formed at both ends of the thawing channel respectively. A bottom layer diversion channel is communicated with the inner side of the bottom of the first partition. Multiple heat insulation sheets are inserted into the inside of the thawing channel. A diffusion channel is communicated with the inner side of the bottom of the thawing channel.

[0007] Further, one end of the diffusion channel is communicated with the inside of the bottom layer diversion channel. A top layer diversion notch is provided on the surface of the second partition, and the bottom of the top layer diversion notch is flush with the top end of the heat insulation sheet. There is a gap between the bottom of the heat insulation sheet and the bottom end of the inner wall of the thawing channel.

[0008] Further, the transfer mechanism includes a convex plate and a push plate. The convex plate is integrally formed on the surface of the thawing channel. Multiple sealing sleeves are provided on the surface of the convex plate. A plugging needle is inserted into the inside of the sealing sleeve. A shunt capillary tube is connected to the rear end of the plugging needle.

[0009] Further, the rear end of the shunt capillary tube is connected to a collecting pipeline. One end of the collecting pipeline is connected to a conveying pipeline. The conveying pipeline penetrates from the top of the diluent tank into the inside. A push plate is attached to the rear end of the plugging needle. The end of each plugging needle is aligned with the middle area between the bottoms of two adjacent heat insulation sheets.

[0010] Further, the plugging component includes a pressing plate, a pestle rod, and a lifting plate. Vertical plates are welded to both sides of the pressing plate. Magnetic attraction plates are attached to the inner tops of the vertical plates. The two ends of the lifting plate are adsorbed to the bottom of the magnetic attraction plates. A pull rod is installed on the surface of the lifting plate.

[0011] Further, a plurality of pestle rods are inserted at the bottom of the lifting plate, a plurality of adsorption sleeves are inserted at the bottom of the pressing plate, a sponge collar is attached to the inner bottom end of each adsorption sleeve, and the top of the frozen semen reagent hose penetrates upward from the bottom of the adsorption sleeve.

[0012] Further, the sponge collar is sleeved on the top region of the surface of the frozen semen reagent hose, and the sponge collar is fixedly connected to the surface of the frozen semen reagent hose after being frozen by the adsorbed moisture. After the pestle rod moves downward, it is simultaneously inserted into the interior of each corresponding frozen semen reagent hose, and the insertion needle is used to insert into the bottom region of each frozen semen reagent hose.

[0013] Further, the circulation mechanism includes a circulation pump, a pumping pipe and a circulation pipe. A third partition is integrally formed on the inner side of one end of the water bath channel, a circulation pump is screwed inside the thawing box, and the two ends of the circulation pump are respectively inserted with a pumping pipe and a circulation pipe.

[0014] Further, the ends of the pumping pipe and the circulation pipe are respectively communicated with the two side regions of the third partition. An electric heating sleeve is installed on the surface of the pumping pipe, and a temperature sensing module is installed on the surface of the circulation pipe.

[0015] Advantages of the present invention: 1. The frozen semen thawing device for artificial insemination circulates the thawing solution through the circulation mechanism, controls the temperature in the flowing state, and simultaneously provides a constant temperature effect for the frozen semen reagent hoses and the diluent tank. There is no need to frequently replace the thawing solution, and the temperature is more constant.

[0016] 2. The frozen semen thawing device for artificial insemination has a thawing channel divided in the water bath channel. With the diffusion structure at the bottom of the thawing channel, the constant-temperature thawing solution can be evenly flowed from the bottom to the top of each frozen semen reagent hose, so that each frozen semen reagent hose is in contact with the thawing solution with a fixed temperature. Therefore, multiple frozen semen reagent hoses can be thawed simultaneously, and the problem that the thawing effects received by the frozen semen reagent hoses at different positions are inconsistent due to the front-back order can be avoided.

[0017] 3. After the frozen semen reagent hoses of the frozen semen thawing device for artificial insemination are thawed, there is no need to take them out. With the cooperation of the transfer mechanism, the thawed semen can be directly transported into the diluent tank, ensuring that the frozen semen reagent hoses are always in a completely constant temperature environment, and improving the success rate of thawing.

[0018] 4. The plug-in component adopted in the present invention can directly install multiple frozen semen reagent hoses, and synchronously carry out the processes of freezing and thawing. During freezing, the water adsorbed in the sponge collar freezes to fix each frozen semen reagent hose. After thawing, each frozen semen reagent hose can be removed, and new frozen semen reagent hoses can be placed again for freezing use. Therefore, it can be recycled, and it is also convenient to thaw multiple frozen semen reagent hoses, making the process of thawing multiple frozen semen reagent hoses more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 FIG. is a schematic structural diagram of the external shape of a frozen semen thawing device for artificial insemination according to the present invention; Figure 2 FIG. is a schematic structural diagram of the plug-in component part of the present invention; Figure 3 FIG. is a structural diagram of the thawing box after taking out the plug-in component of the present invention; Figure 4 FIG. is an exploded view of the plug-in component of the present invention; Figure 5 FIG. is a structural diagram of the thawing channel area of the present invention; Figure 6 FIG. is a schematic structural diagram of the transfer mechanism part of the present invention; Figure 7 is Figure 3 an enlarged view of area A in In the figure: 1, thawing box; 2, cover plate; 3, plug-in component; 4, circulation mechanism; 5, transfer mechanism; 6, pressing plate; 7, vertical plate; 8, magnetic attraction plate; 9, lifting plate; 10, pull rod; 11, pestle rod; 12, adsorption sleeve; 13, frozen semen reagent hose; 14, sponge collar; 15, water bath channel; 16, thawing channel; 17, circulation pump; 18, first partition; 19, second partition; 20, top layer diversion notch; 21, bottom layer diversion channel; 22, connection channel; 23, diffusion channel; 24, heat insulation sheet; 25, auxiliary heating channel; 26, clamping block; 27, diluent tank; 28, conveying pipeline; 29, convex plate; 30, sealing sleeve; 31, plug-in needle; 32, push plate; 33, shunt capillary; 34, collecting pipeline; 35, third partition; 36, extraction pipeline; 37, electric heating sleeve; 38, circulation pipeline; 39, temperature sensing module. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0021] Please refer to Figures 1 to 7, the present invention provides the following technical solution: A frozen semen thawing device for breeding, comprising a thawing device body and a frozen semen reagent hose 13. The thawing device body includes a thawing box 1, a circulation mechanism 4, a plug-in assembly 3 and a transfer mechanism 5. A water bath channel 15 is provided on the inner wall of the thawing box 1. A circulation mechanism 4 is installed in the middle of the water bath channel 15. The inside of the water bath channel 15 is divided into a thawing channel 16. The transfer mechanism 5 is inserted outside the bottom of the thawing channel 16. A diluent tank 27 is inserted into the inside of the water bath channel 15. The end of the transfer mechanism 5 is inserted into the inside of the diluent tank 27. The plug-in assembly 3 is embedded into the inside of the thawing channel 16. The frozen semen reagent hoses 13 are all embedded below the plug-in assembly 3, and multiple frozen semen reagent hoses 13 are subjected to freezing and thawing treatments after being installed on the plug-in assembly 3. A cover plate 2 is hinged to the rear end of the thawing box 1. A clamping block 26 is attached to the inner wall of the water bath channel 15. The clamping block 26 is used to clamp and fix the diluent tank 27, and there is a gap between the side of the diluent tank 27 and the inner wall of the water bath channel 15. The frozen semen thawing device for breeding can place multiple frozen semen reagent hoses 13 containing frozen semen into the inside of the thawing box 1, and complete the thawing process by means of water bath heating, and also complete the process of transporting into the inside of the diluent tank 27 inside the thawing box 1.

[0022] When the present invention is used, first inject the thawing solution into the inside of the water bath channel 15, then start the heating unit in the circulation mechanism 4 to heat the thawing solution until the temperature rises to the temperature required for thawing this frozen semen. Then, the plug-in assembly 3 inserted with multiple frozen semen reagent hoses 13 can be taken out from the inside of the freezing equipment and embedded into the thawing channel 16 inside the water bath channel 15, and stay until the thawing process is completed. Throughout the thawing process, the circulation mechanism 4 is always used to control the thawing solution to keep flowing along the water bath channel 15. After thawing, directly puncture the semen inside each frozen semen reagent hose 13 after thawing through the inner transfer mechanism 5, and cooperate with the pushing of the plug-in assembly 3 to directly transfer the frozen semen into the diluent tank 27 already placed in the water bath channel 15, thus completing the entire thawing process.

[0023] In this embodiment, first partition plate 18 and second partition plate 19 are integrally formed at both ends of thawing channel 16 respectively. The inner side of the bottom of first partition plate 18 communicates with bottom layer diversion channel 21. A plurality of heat insulation sheets 24 are inserted inside thawing channel 16. The inner side of the bottom of thawing channel 16 communicates with diffusion channel 23. One end of diffusion channel 23 is connected and communicated with the inside of bottom layer diversion channel 21. The surface of second partition plate 19 is provided with top layer diversion notch 20, and the bottom of top layer diversion notch 20 is flush with the top end of heat insulation sheet 24. A gap is provided between the bottom of heat insulation sheet 24 and the bottom end of the inner wall of thawing channel 16. Thawing channel 16 is demarcated in water bath channel 15. With the diffusion structure at the bottom of thawing channel 16, the constant-temperature thawing liquid can be evenly flowed from the bottom to the top of each frozen sperm reagent rubber tube 13, so that each frozen sperm reagent rubber tube 13 is in contact with the thawing liquid with a fixed temperature. Therefore, a plurality of frozen sperm reagent rubber tubes 13 can be thawed simultaneously, and the problem that the thawing effects of the frozen sperm reagent rubber tubes 13 at different positions are inconsistent due to the front-back sequence can be avoided.

[0024] Specifically, when the plugging component 3 together with a plurality of frozen sperm reagent rubber tubes 13 is placed inside thawing channel 16, it will lean against the pressing plate 6 of the plugging component 3 through the top of water bath channel 15, and each frozen sperm reagent rubber tube 13 is respectively inserted into the middle of two adjacent heat insulation sheets 24. At this time, the frozen sperm reagent rubber tubes 13 can be immersed in the water bath for heating and thawing treatment. During the thawing process, the thawing liquid inside water bath channel 15 is driven by circulation mechanism 4 to form a flowing state. The thawing liquid at the bottom of first partition plate 18 is blocked by first partition plate 18, so that it can only flow out from the inside of bottom layer diversion channel 21 at the bottom, and enters the bottom area of thawing channel 16 along connection channel 22 and diffusion channel 23, and simultaneously flows in from the bottom area of each heat insulation sheet 24. Therefore, the bottom of each frozen sperm reagent rubber tube 13 can be in contact with the flowing-in and diffusing thawing liquid at the same time. Finally, the thawing liquid flowing into thawing channel 16 continues to be discharged towards the other end of water bath channel 15 from the part of top layer diversion notch 20 on second partition plate 19, and the diluent tank 27 is heated. The whole process ensures that the frozen sperm reagent rubber tubes 13 can be heated synchronously.

[0025] In this embodiment, the transfer mechanism 5 includes a convex plate 29 and a push plate 32. The convex plate 29 is integrally formed on the surface of the thawing channel 16. A plurality of sealing sleeves 30 are provided on the surface of the convex plate 29. An insertion needle 31 is inserted into the inside of each sealing sleeve 30. A shunt capillary 33 is connected to the rear end of the insertion needle 31. The rear end of the shunt capillary 33 is connected to a collecting pipe 34. One end of the collecting pipe 34 is connected to a conveying pipe 28. The conveying pipe 28 penetrates from the top of the diluent tank 27 to the inside. The push plate 32 is attached to the rear end of the insertion needle 31. The end of each insertion needle 31 is aligned with the middle area at the bottom of two adjacent heat insulation sheets 24. After thawing is completed, there is no need to take out the semen. With the cooperation of the transfer mechanism 5, the thawed semen can be directly conveyed into the diluent tank 27, ensuring that the frozen sperm reagent hose 13 is always in a completely constant temperature environment, and improving the success rate of thawing.

[0026] Specifically, after water bath heating and thawing are completed, by pushing the push plate 32, each insertion needle 31 is inserted into the bottom of the frozen sperm reagent hose 13 that has been thawed. Then, by pressing the pull rod 10 at the top and cooperating with the pestle 11, the thawed semen part inside each frozen sperm reagent hose 13 can be pushed along the insertion needle 31 into the inside of the shunt capillary 33, and then pushed into the inside of the diluent tank 27 along the collecting pipe 34 and the conveying pipe 28. By reciprocally pulling the pull rod 10, the semen mixed with the diluent accumulated in the diversion capillary, inside the frozen sperm reagent hose 13, the collecting pipe 34, and the conveying pipe 28 can be repeatedly conveyed into the diluent tank 27.

[0027] In this embodiment, the plug-in assembly 3 includes a pressing plate 6, a pestle rod 11 and a lifting plate 9. Vertical plates 7 are welded to both sides of the pressing plate 6. A magnetic attraction plate 8 is attached to the inner top of the vertical plate 7. Both ends of the lifting plate 9 are adsorbed to the bottom of the magnetic attraction plate 8. A pull rod 10 is installed on the surface of the lifting plate 9. A plurality of pestle rods 11 are inserted into the bottom of the lifting plate 9. A plurality of adsorption sleeves 12 are inserted into the bottom of the pressing plate 6. A sponge collar 14 is attached to the inner bottom end of each adsorption sleeve 12. The top of the frozen semen reagent hose 13 penetrates upward from the bottom of the adsorption sleeve 12. The sponge collar 14 is sleeved on the top region of the surface of the frozen semen reagent hose 13, and the sponge collar 14 is fixedly connected to the surface of the frozen semen reagent hose 13 after being frozen by the adsorbed water. After the pestle rod 11 moves downward, it is simultaneously embedded into the interior of each corresponding frozen semen reagent hose 13. The plug-in needle 31 is used to insert into the bottom region of each frozen semen reagent hose 13. The plug-in assembly 3 can directly install a plurality of frozen semen reagent hoses 13 and synchronously perform the processes of freezing and thawing. During freezing, each frozen semen reagent hose 13 can be fixed by the freezing of the water adsorbed in the sponge collar 14. After thawing, each frozen semen reagent hose 13 can be removed, and a new frozen semen reagent hose 13 can be placed again for freezing use. Therefore, it can be recycled, and the thawing treatment of a plurality of frozen semen reagent hoses 13 can be conveniently carried out, making the process of thawing a plurality of frozen semen reagent hoses 13 more convenient.

[0028] Specifically, insert the top of the frozen semen reagent hose 13 storing the collected semen into the interior of the adsorption sleeve 12, and make the sponge collar 14 adsorbed with water contact the surface of the frozen semen reagent hose 13. In the initial state, pull the pull rod 10 to adsorb the magnetic attraction plates 8 at both ends of the lifting plate, and then the entire plug-in assembly 3 and the inserted frozen semen reagent hoses 13 can be placed in the freezing device in a horizontal or inclined posture. After freezing, the frozen state of the sponge collar 14 can be used to fixedly connect with the frozen semen reagent hose 13. When performing the above thawing process subsequently, directly pull the pull rod 10 to take out the plug-in assembly 3. After performing the above thawing process, the frozen state of the sponge collar 14 can be released simultaneously. Therefore, each frozen semen reagent hose 13 can be conveniently removed after use.

[0029] In this embodiment, the circulation mechanism 4 includes a circulation pump 17, a pumping pipe 36 and a circulation pipe 38. An inner side of one end of the water bath channel 15 is integrally formed with a third partition plate 35. The circulation pump 17 is screwed inside the thawing box 1. The two ends of the circulation pump 17 are respectively inserted with the pumping pipe 36 and the circulation pipe 38. The ends of the pumping pipe 36 and the circulation pipe 38 are respectively communicated with two side regions of the third partition plate 35. An electric heating sleeve 37 is installed on the surface of the pumping pipe 36, and a temperature sensing module 39 is installed on the surface of the circulation pipe 38. The thawing liquid is circulated by the circulation mechanism 4, and the temperature is controlled in the flowing state, and at the same time, a constant temperature effect is provided for the frozen semen reagent hose 13 and the diluent tank 27. It is not necessary to frequently replace the thawing liquid, and the temperature is more constant. Specifically, by starting the circulation pump 17, the thawing liquid inside the water bath channel 15 can be pumped out through the pumping pipe 36, and the pumping pipe 36 is cooperated with the electric heating sleeve 37 for repeated heating treatment, and then re-transported into the water bath channel 15 along the circulation pipe 38. The temperature of this part of the thawing liquid is measured by means of the temperature sensing module 39, and the heating temperature of the electric heating sleeve 37 is controlled according to the measurement data, so that the thawing liquid inside the entire water bath channel 15 always remains in a flowing state and always keeps a constant temperature.

[0030] The foregoing shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms.

[0031] In addition, it should be understood that although this specification is described according to the embodiments, not each embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A frozen semen thawing device for breeding, comprising a thawing device body and a frozen semen reagent hose (13), characterized in that: The thawing device body comprises a thawing box (1), a circulation mechanism (4), a plug-in assembly (3) and a transfer mechanism (5); a water bath channel (15) is provided on the inner wall of the thawing box (1); a circulation mechanism (4) is installed in the middle of the water bath channel (15); the interior of the water bath channel (15) is divided into a thawing channel (16); the transfer mechanism (5) is inserted into the outer side of the bottom of the thawing channel (16); a diluent tank (27) is inserted into the interior of the water bath channel (15); and the end of the transfer mechanism (5) is inserted into the interior of the diluent tank (27). The plug-in assembly (3) is embedded in the interior of the thawing channel (16), the frozen semen reagent hoses (13) are all embedded below the plug-in assembly (3), and a plurality of frozen semen reagent hoses (13) are installed on the plug-in assembly (3) to perform freezing and thawing processing, the rear end of the thawing box (1) is hinged with a cover plate (2), the inner wall of the water bath channel (15) is affixed with a clamping block (26), the clamping block (26) is used to clamp and fix the diluent tank (27), and a gap is provided between the side of the diluent tank (27) and the inner wall of the water bath channel (15).

2. A frozen semen thawing device for breeding according to claim 1, characterized in that: A first baffle (18) and a second baffle (19) are respectively integrally formed at both ends of the thawing channel (16); the inner side of the bottom of the first baffle (18) is connected to a bottom flow guide channel (21); a plurality of heat-blocking sheets (24) are inserted into the interior of the thawing channel (16); and the inner side of the bottom of the thawing channel (16) is connected to a diffusion channel (23).

3. A frozen semen thawing device for breeding according to claim 2, characterized in that: One end of the diffusion channel (23) is connected to the interior of the bottom flow guide channel (21); a top flow guide notch (20) is provided on the surface of the second partition plate (19); the bottom of the top flow guide notch (20) is flush with the top of the heat barrier (24); and a gap is provided between the bottom of the heat barrier (24) and the bottom end of the inner wall of the thawing channel (16).

4. A frozen semen thawing device for breeding according to claim 2, characterized in that: The transfer mechanism (5) comprises a convex plate (29) and a push plate (32); the convex plate (29) is integrally formed on the surface of the thawing channel (16); a plurality of sealing sleeves (30) are provided on the surface of the convex plate (29); a plug-in needle (31) is inserted into the interior of the sealing sleeve (30); and a shunt capillary (33) is connected to the rear end of the plug-in needle (31).

5. A frozen semen thawing device for breeding according to claim 4, characterized in that: The rear end of the diversion tube (33) is connected to a collecting pipe (34), one end of the collecting pipe (34) is connected to a delivery pipe (28), and the delivery pipe (28) penetrates from the top of the diluent tank (27) to the inside. The rear end of the plug-in needle (31) is attached with a push plate (32), and the end of each plug-in needle (31) is aligned with the bottom middle area of ​​two adjacent heat-resistant plates (24).

6. A frozen semen thawing device for breeding according to claim 4, characterized in that: The plug-in assembly (3) comprises a pressing plate (6), a pestle rod (11) and a lifting plate (9), the pressing plate (6) is welded with vertical plates (7) on both sides, a magnetic plate (8) is attached to the inner top of the vertical plate (7), the two ends of the lifting plate (9) are adsorbed on the bottom of the magnetic plate (8), and a pull rod (10) is installed on the surface of the lifting plate (9).

7. A frozen semen thawing device for breeding according to claim 6, characterized in that: A plurality of pestles (11) are inserted at the bottom of the lifting plate (9), a plurality of adsorption sleeves (12) are inserted at the bottom of the pressing plate (6), a sponge ring (14) is attached to the bottom end of the inner wall of each adsorption sleeve (12), and the top of the frozen sperm reagent hose (13) is inserted upward from the bottom of the adsorption sleeve (12).

8. A frozen semen thawing device for breeding according to claim 7, characterized in that: The sponge collar (14) is sleeved on the top surface area of ​​the frozen semen reagent hose (13), and the sponge collar (14) is fixedly connected to the surface of the frozen semen reagent hose (13) after freezing the absorbed water. The pestle (11) is simultaneously embedded in each corresponding frozen semen reagent hose (13) after moving downward, and the plug-in needle (31) is used to be inserted into the bottom area of ​​each frozen semen reagent hose (13).

9. The frozen semen thawing device for breeding according to claim 1, characterized in that: The circulation mechanism (4) comprises a circulation pump (17), an extraction pipe (36) and a circulation pipe (38); a third partition plate (35) is integrally formed on the inner side of one end of the water bath channel (15); a circulation pump (17) is screwed into the interior of the thawing box (1); and an extraction pipe (36) and a circulation pipe (38) are respectively inserted at both ends of the circulation pump (17).

10. A frozen semen thawing device for breeding according to claim 9, characterized in that: The ends of the extraction pipe (36) and the circulation pipe (38) are respectively connected to the two side areas of the third partition plate (35); an electric heating sleeve (37) is installed on the surface of the extraction pipe (36); and a temperature sensing module (39) is installed on the surface of the circulation pipe (38).

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