Sperm freezing device for beef cattle mating

Abstract

The utility model relates to the technical field of cattle breeding sperm freezing, and discloses a beef cattle mating sperm freezing device which comprises a freezing sealing box, the front face of the freezing sealing box is connected with a sealing plate through a hinge, one side of the sealing plate is provided with a temperature displayer, the temperature displayer is a DT-670 low-temperature temperature sensor, and the sealing plate is provided with a temperature sensor. And a liquid nitrogen conveying mechanism is arranged at the top end of the freezing sealing box. The beef cattle sperm storage tube deblocking device has the following advantages and effects that a beef cattle sperm storage tube needing to be deblocked is placed in a circular groove, a hydraulic oil cylinder stretches out and draws back to drive a rack plate to move, the rack plate drives a first gear to rotate, then the first gear drives a second gear and a circular rod to rotate, and the beef cattle sperm storage tube is deblocked; the rotating disc and the deblocking disc are driven by the round rod to rotate, so that the beef cattle sperm preservation tube placed in the deblocking disc is uniformly rotated in warm water to be quickly deblocked, and the deblocking efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sperm freezing in cattle breeding, in particular to a sperm freezing device for beef cattle breeding. Background Art

[0002] With the development of society, people's living standards have improved significantly, and the demand for beef and milk has also increased, which requires increasing the scale of cattle breeding. Traditional cattle breeding methods are less efficient, so frozen semen is generally required for breeding.

[0003] In the existing technology, a sperm freezing device for cattle breeding with announcement number CN219644887U includes a storage box main body, a plurality of liquid nitrogen freezing tanks are provided in the middle of the storage box main body, an unsealing water tank is provided at one end of the storage box main body, a first sealing cover and a second sealing cover are threadedly connected on the top of the storage box main body, which respectively match the liquid nitrogen freezing tank and the unsealing water tank, the top of the liquid nitrogen freezing tank and the top of the unsealing water tank are both provided with sealing threaded holes, the bottom of the second sealing cover is connected to a support frame, a semen storage tube is clamped in the support frame, and the bottom of the unsealing water tank is connected to an electric heater and a temperature sensor.

[0004] In the above technology, semen can be frozen and stored and unsealed through a liquid nitrogen freezing tank and an unsealing water tank. At the same time, liquid nitrogen can be regularly replenished through temperature and pressure, thereby ensuring the freezing quality. It is suitable for promotion and use, and reduces the cost loss of breeding bull semen. However, when in use, the beef cattle sperm storage tube placed in the unsealing tray cannot be evenly rotated in warm water for rapid unsealing, so that when in use, the beef cattle sperm storage tube can only be placed in warm water to wait for unsealing, and cannot be rotated to ensure uniform unsealing, resulting in reduced unsealing efficiency of the device, and the internal flow rate of the first liquid nitrogen delivery tube cannot be adjusted during use. Utility Model Content

[0005] The purpose of the utility model is to provide a sperm freezing device for beef cattle breeding, which can solve the problems raised in the above background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions: A sperm freezing device for beef cattle breeding, comprising a sealed freezing box, the front of which is connected to a sealing plate via a hinge, a temperature display provided on one side of the sealing plate, and the temperature display being a DT-670 low-temperature temperature sensor, a liquid nitrogen delivery mechanism provided at the top of the sealed freezing box, and a flow limiting mechanism provided at the top of the liquid nitrogen delivery mechanism;

[0007] A storage mechanism is installed at the inner bottom end of the frozen sealed box, an unsealing shell is fixedly installed on one side of the frozen sealed box, and a door panel is installed on the front of the unsealing shell through a hinge, a temperature control mechanism is installed at the top of the unsealing shell, a water inlet pipe is provided on the other side of the unsealing shell, an angle adjustment mechanism is installed at the inner bottom end of the unsealing shell, and heating rods are fixedly installed on both inner walls of the unsealing shell.

[0008] The present invention is further configured as follows: the liquid nitrogen delivery mechanism includes a liquid nitrogen storage tank, the liquid nitrogen storage tank is fixedly mounted on the top of the frozen sealed box, a liquid inlet pipe is fixedly mounted on the top of the liquid nitrogen storage tank, and a sealing cover is provided on the top of the liquid inlet pipe, a first liquid nitrogen delivery pipe is fixedly mounted on the front of the liquid nitrogen storage tank, a liquid nitrogen pump is fixedly mounted on one end of the first liquid nitrogen delivery pipe, a second liquid nitrogen delivery pipe is fixedly mounted on the output end of the liquid nitrogen pump, a hollow plate is fixedly mounted on one end of the second liquid nitrogen delivery pipe, and a nozzle is fixedly mounted on the bottom end of the hollow plate.

[0009] By adopting the above technical solution, the liquid nitrogen in the liquid nitrogen storage tank is transported to the second liquid nitrogen delivery pipe through the liquid nitrogen pump and the first liquid nitrogen delivery pipe, and then the liquid nitrogen is transported to the hollow plate through the second liquid nitrogen delivery pipe, and then the liquid nitrogen is transported to the nozzle through the hollow plate, thereby achieving the effect of liquid nitrogen preservation of beef cattle sperm in the frozen sealed box.

[0010] The present invention is further configured as follows: the current limiting mechanism includes a square hole, the top end of the first liquid nitrogen delivery pipe is provided with a square hole, a main rod is fixedly installed on one side of the square hole, a first threaded hole is provided on one side of the main rod, the internal thread of the first threaded hole is threadedly connected to a fixing bolt, the surface of the fixing bolt is threadedly connected to a secondary rod through a second threaded hole, a pulling block is fixedly installed on the top end of the secondary rod, and a limiting block is fixedly installed on the bottom end of the secondary rod.

[0011] By adopting the above technical solution, a person manually rotates the fixing bolt and rotates it out from the first threaded hole and the second threaded hole. Then, the person holds and presses the pull block, and drives the auxiliary rod to move in the main rod through the pull block, and then drives the limiting block to adjust the height through the auxiliary rod, thereby adjusting the flow rate inside the first liquid nitrogen delivery pipe.

[0012] The utility model is further configured as follows: the storage mechanism includes a chassis, the inner bottom end of the frozen sealed box is fixedly installed with the chassis, the top end of the chassis is rotatably connected to a connecting plate through an axle rod, the top end of the connecting plate is fixedly installed with a first collection tray, the top end of the first collection tray is provided with a plurality of collection slots, the top end of the collection slot is fixedly installed with a connecting rod, and the top end of the connecting rod is fixedly installed with a second collection tray.

[0013] By adopting the above technical solution, the beef cattle sperm storage tube is placed in the collection tank, and then the first collection plate is rotated again through the shaft to rotate the position, thereby making it easier for personnel to insert the beef cattle sperm storage tube into the collection tank at different positions.

[0014] The present invention is further configured as follows: the temperature control mechanism includes a rechargeable battery, the top of the unsealed shell is fixedly mounted with the rechargeable battery, the rechargeable battery shell is provided with a protective shell, and the top of the rechargeable battery is provided with a temperature controller.

[0015] By adopting the above technical solution, personnel manually adjust the temperature controller so that the internal power of the rechargeable battery is transmitted to the heating rod, thereby heating the internal water source.

[0016] The utility model is further configured as follows: the angle adjustment mechanism includes a hydraulic cylinder, a hydraulic cylinder is fixedly installed on the inner bottom end of the unsealing shell, a rack plate is fixedly installed on one end of the hydraulic cylinder, a first gear is meshed on the surface of the rack plate, a second gear is meshed on the surface of the first gear, and a rotating shaft is provided at the bottom of the first gear and the second gear, a round rod is fixedly installed on the top end of the second gear, a rotating disk is fixedly installed on the top end of the round rod, an unsealing disk is fixedly installed on the top end of the rotating disk, and a plurality of circular grooves are provided on the top end of the unsealing disk.

[0017] By adopting the above technical solution, the beef cattle sperm storage tube that needs to be unsealed is placed in the circular groove, and then the rack plate is moved by the extension and contraction of the hydraulic cylinder, and the first gear is rotated by the rack plate, and then the second gear and the round rod are rotated by the first gear, and the rotating disk and the unsealing disk are rotated by the round rod, thereby achieving the effect of uniformly rotating and quickly unsealing the beef cattle sperm storage tube placed in the unsealing disk in warm water, thereby improving the unsealing efficiency of the device.

[0018] The beneficial effects of the utility model are:

[0019] 1. The utility model provides a sperm freezing device for beef cattle breeding, which places a beef cattle sperm storage tube that needs to be unsealed in a circular groove, and then drives the rack plate to move by the extension and contraction of the hydraulic cylinder, and drives the first gear to rotate by the rack plate, and then drives the second gear and the round rod to rotate by the first gear, and drives the rotating disk and the unsealing disk to rotate by the round rod, thereby achieving the effect of uniformly rotating and quickly unsealing the beef cattle sperm storage tube placed in the unsealing disk in warm water, thereby improving the unsealing efficiency of the device.

[0020] 2. The utility model provides a sperm freezing device for beef cattle breeding. A person manually rotates a fixing bolt to rotate it out of the first threaded hole and the second threaded hole. Then, the person holds and presses the pull block, which drives the auxiliary rod to move inside the main rod. Then, the auxiliary rod drives the limiting block to adjust the height, thereby adjusting the flow rate inside the first liquid nitrogen delivery pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 It is a structural diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the second form structure of the utility model;

[0024] Figure 3 This is a schematic structural diagram of the liquid nitrogen delivery mechanism of the present invention;

[0025] Figure 4 This is a structural diagram of the current limiting mechanism of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the storage mechanism of the utility model;

[0027] Figure 6 This is a schematic structural diagram of the temperature control mechanism of the utility model;

[0028] Figure 7 This is a structural diagram of the angle adjustment mechanism of the utility model.

[0029] In the picture:

[0030] 1. Freezer sealed box; 2. Sealing plate; 3. Temperature display;

[0031] 4. Liquid nitrogen delivery mechanism; 41. Liquid nitrogen storage tank; 42. Liquid inlet pipe; 43. First liquid nitrogen delivery pipe; 44. Liquid nitrogen pump; 45. Second liquid nitrogen delivery pipe; 46. Hollow plate; 47. Nozzle;

[0032] 5. Current limiting mechanism; 51. Square hole; 52. Main rod; 53. First threaded hole; 54. Fixing bolt; 55. Second threaded hole; 56. Auxiliary rod; 57. Pull block; 58. Limiting block;

[0033] 6. Storage mechanism; 61. Chassis; 62. Shaft; 63. Connecting plate; 64. First collecting tray; 65. Collecting trough; 66. Connecting rod; 67. Second collecting tray;

[0034] 7. Unseal the shell;

[0035] 8. Temperature control mechanism; 81. Rechargeable battery; 82. Temperature controller;

[0036] 9. Water inlet pipe;

[0037] 10. Angle adjustment mechanism; 101. Hydraulic cylinder; 102. Rack plate; 103. First gear; 104. Second gear; 105. Round rod; 106. Rotating disk; 107. Unsealing disk; 108. Round groove;

[0038] 11. Heating rod. DETAILED DESCRIPTION

[0039] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0040] Reference Figure 1-7, a sperm freezing device for beef cattle breeding, comprising a frozen sealed box 1, the front of the frozen sealed box 1 is connected to a sealing plate 2 by a hinge, a temperature display 3 is provided on one side of the sealing plate 2, and the temperature display 3 is a DT-670 low-temperature temperature sensor, a liquid nitrogen delivery mechanism 4 is provided on the top of the frozen sealed box 1, a flow limiting mechanism 5 is provided on the top of the liquid nitrogen delivery mechanism 4, a storage mechanism 6 is installed on the inner bottom end of the frozen sealed box 1, an unsealing shell 7 is fixedly installed on one side of the frozen sealed box 1, and a door panel is installed on the front of the unsealing shell 7 by a hinge, a temperature control mechanism 8 is installed on the top of the unsealing shell 7, a water inlet pipe 9 is provided on the other side of the unsealing shell 7, an angle adjustment mechanism 10 is installed on the inner bottom end of the unsealing shell 7, heating rods 11 are fixedly installed on both inner walls of the unsealing shell 7, the liquid nitrogen delivery mechanism 4 includes a liquid nitrogen storage tank 41, and a liquid nitrogen storage tank 41 is fixedly installed on the top of the frozen sealed box 1. A liquid inlet pipe 42 is fixedly installed on the top of the nitrogen storage tank 41, and a sealing cover is provided on the top of the liquid inlet pipe 42. A first liquid nitrogen delivery pipe 43 is fixedly installed on the front of the liquid nitrogen storage tank 41. A liquid nitrogen pump 44 is fixedly installed on one end of the first liquid nitrogen delivery pipe 43. A second liquid nitrogen delivery pipe 45 is fixedly installed on the output end of the liquid nitrogen pump 44. A hollow plate 46 is fixedly installed on one end of the second liquid nitrogen delivery pipe 45. A nozzle 47 is fixedly installed on the bottom end of the hollow plate 46. The flow limiting mechanism 5 includes a square hole 51. A square hole 51 is opened on the top of the first liquid nitrogen delivery pipe 43. A main rod 52 is fixedly installed on one side of the square hole 51. A first threaded hole 53 is opened on one side of the main rod 52. The inner thread of the first threaded hole 53 is threadedly connected to a fixing bolt 54. The surface of the fixing bolt 54 is threadedly connected to a secondary rod 56 through a second threaded hole 55. A pull block 57 is fixedly installed on the top of the secondary rod 56, and a limiting block 58 is fixedly installed on the bottom end of the secondary rod 56.

[0041] The storage mechanism 6 includes a chassis 61, the bottom end of the frozen sealed box 1 is fixedly mounted with the chassis 61, the top of the chassis 61 is rotatably connected to a connecting plate 63 through a shaft 62, the top of the connecting plate 63 is fixedly mounted with a first collecting tray 64, the top of the first collecting tray 64 is provided with a plurality of collecting slots 65, the top of the collecting slots 65 is fixedly mounted with a connecting rod 66, the top of the connecting rod 66 is fixedly mounted with a second collecting tray 67, the temperature control mechanism 8 includes a rechargeable battery 81, the top of the unsealing shell 7 is fixedly mounted with a rechargeable battery 81, and the shell of the rechargeable battery 81 is provided with a protective shell, and the top of the rechargeable battery 81 is provided with a temperature control Device 82, the angle adjustment mechanism 10 includes a hydraulic cylinder 101, the hydraulic cylinder 101 is fixedly installed on the inner bottom end of the unsealing shell 7, and a rack plate 102 is fixedly installed on one end of the hydraulic cylinder 101. The surface of the rack plate 102 is meshed with a first gear 103, and the surface of the first gear 103 is meshed with a second gear 104, and a rotating shaft is provided at the bottom of the first gear 103 and the second gear 104, and a round rod 105 is fixedly installed on the top of the second gear 104, and a rotating disk 106 is fixedly installed on the top of the round rod 105, and an unsealing disk 107 is fixedly installed on the top of the rotating disk 106, and a plurality of circular grooves 108 are provided on the top of the unsealing disk 107.

[0042] In the present invention, the beef cattle sperm storage tube is first placed in the collection tank 65, and the first collection plate 64 is rotated again by the shaft 62 to rotate the position. The personnel inserts the beef cattle sperm storage tube into the collection tank 65 at different positions. The personnel manually rotates the fixing bolt 54, which rotates out from the first threaded hole 53 and the second threaded hole 55. The personnel holds and presses the pull block 57, which drives the auxiliary rod 56 to move in the main rod 52. The auxiliary rod 53 drives the limiting block 58 to adjust the height, thereby adjusting the flow rate inside the first liquid nitrogen delivery pipe 43.

[0043] Next, the liquid nitrogen pump 44 and the first liquid nitrogen delivery pipe 43 deliver the liquid nitrogen in the liquid nitrogen storage tank 41 to the second liquid nitrogen delivery pipe 45. The second liquid nitrogen delivery pipe 45 delivers the liquid nitrogen to the hollow plate 46. The hollow plate 46 delivers the liquid nitrogen to the nozzle 47 to store the beef cattle sperm in the frozen sealed box 1 in liquid nitrogen. The operator manually adjusts the temperature controller 82, and the internal power of the rechargeable battery 81 is delivered to the heating rod 11 to heat the internal water source.

[0044] Then the beef cattle sperm storage tube that needs to be unsealed is placed in the circular groove 108, and the hydraulic cylinder 101 is extended and retracted to drive the rack plate 102 to move, and the rack plate 102 drives the first gear 103 to rotate, and then the first gear 103 drives the second gear 104 and the round rod 105 to rotate, and the round rod 105 drives the rotating disk 106 and the unsealing disk 107 to rotate, and the beef cattle sperm storage tube placed in the unsealing disk 107 is evenly rotated in warm water and quickly unsealed.

[0045] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sperm freezing device for beef cattle breeding, comprising a sealed freezing box (1), characterized in that: The front of the freezing sealed box (1) is connected to a sealing plate (2) via a hinge, a temperature display (3) is provided on one side of the sealing plate (2), and the temperature display (3) is a DT-670 low-temperature temperature sensor, a liquid nitrogen delivery mechanism (4) is provided at the top of the freezing sealed box (1), and a flow limiting mechanism (5) is provided at the top of the liquid nitrogen delivery mechanism (4); The inner bottom end of the frozen sealed box (1) is equipped with a storage mechanism (6), a desealing shell (7) is fixedly installed on one side of the frozen sealed box (1), and a door panel is installed on the front of the desealing shell (7) through a hinge, a temperature control mechanism (8) is installed on the top of the desealing shell (7), a water inlet pipe (9) is provided on the other side of the desealing shell (7), an angle adjustment mechanism (10) is installed on the inner bottom end of the desealing shell (7), and heating rods (11) are fixedly installed on both inner walls of the desealing shell (7).

2. The sperm freezing device for beef cattle breeding according to claim 1, characterized in that: The liquid nitrogen delivery mechanism (4) comprises a liquid nitrogen storage tank (41), the top of the frozen sealed box (1) is fixedly mounted with the liquid nitrogen storage tank (41), the top of the liquid nitrogen storage tank (41) is fixedly mounted with a liquid inlet pipe (42), and the top of the liquid inlet pipe (42) is provided with a sealing cover, the front of the liquid nitrogen storage tank (41) is fixedly mounted with a first liquid nitrogen delivery pipe (43), one end of the first liquid nitrogen delivery pipe (43) is fixedly mounted with a liquid nitrogen pump (44), the output end of the liquid nitrogen pump (44) is fixedly mounted with a second liquid nitrogen delivery pipe (45), one end of the second liquid nitrogen delivery pipe (45) is fixedly mounted with a hollow plate (46), and the bottom end of the hollow plate (46) is fixedly mounted with a nozzle (47).

3. The sperm freezing device for beef cattle breeding according to claim 2, characterized in that: The flow limiting mechanism (5) comprises a square hole (51), the top end of the first liquid nitrogen delivery pipe (43) is provided with a square hole (51), a main rod (52) is fixedly mounted on one side of the square hole (51), a first threaded hole (53) is provided on one side of the main rod (52), and a fixing bolt (54) is connected to the inner thread of the first threaded hole (53).

4. The sperm freezing device for beef cattle breeding according to claim 3, characterized in that: The surface of the fixing bolt (54) is threadedly connected to a secondary rod (56) through a second threaded hole (55); a pulling block (57) is fixedly installed on the top end of the secondary rod (56); and a limiting block (58) is fixedly installed on the bottom end of the secondary rod (56).

5. The sperm freezing device for beef cattle breeding according to claim 1, characterized in that: The storage mechanism (6) includes a chassis (61), the chassis (61) is fixedly mounted on the inner bottom end of the frozen sealed box (1), the top end of the chassis (61) is rotatably connected to a connecting plate (63) via a shaft (62), and the top end of the connecting plate (63) is fixedly mounted with a first collecting tray (64).

6. The sperm freezing device for beef cattle breeding according to claim 5, characterized in that: A plurality of collecting slots (65) are provided at the top of the first collecting tray (64), a connecting rod (66) is fixedly mounted at the top of the collecting slot (65), and a second collecting tray (67) is fixedly mounted at the top of the connecting rod (66).

7. The sperm freezing device for beef cattle breeding according to claim 1, characterized in that: The temperature control mechanism (8) includes a rechargeable battery (81), the top of the unsealed housing (7) is fixedly mounted with the rechargeable battery (81), the housing of the rechargeable battery (81) is provided with a protective shell, and the top of the rechargeable battery (81) is provided with a temperature controller (82).

8. The sperm freezing device for beef cattle breeding according to claim 5, characterized in that: The angle adjustment mechanism (10) comprises a hydraulic cylinder (101), the inner bottom end of the unsealing housing (7) is fixedly mounted with the hydraulic cylinder (101), one end of the hydraulic cylinder (101) is fixedly mounted with a rack plate (102), and the surface of the rack plate (102) is meshed with a first gear (103).

9. The sperm freezing device for beef cattle breeding according to claim 8, characterized in that: The surface of the first gear (103) is meshed with the second gear (104), and the bottoms of the first gear (103) and the second gear (104) are both provided with rotating shafts, and the top of the second gear (104) is fixedly mounted with a round rod (105).

10. The sperm freezing device for beef cattle breeding according to claim 9, characterized in that: A rotating disk (106) is fixedly mounted on the top of the round rod (105), an unsealing disk (107) is fixedly mounted on the top of the rotating disk (106), and a plurality of circular grooves (108) are formed on the top of the unsealing disk (107).

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