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A semen freezer for Hu sheep semen preservation
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A freezer and semen technology, which is applied in the field of Hu sheep breeding, can solve the problems of semen storage tubes that are easy to shake, unable to adapt to semen storage tubes, and semen storage tubes are damaged
Active Publication Date: 2022-06-21
浙江省畜牧技术推广与种畜禽监测总站
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Therefore, the semen needs to be put into the freezer during transportation. There is usually a jack for the semen storage tube to be inserted in the freezer, which is used to place the semen storage tube. When the diameter of the jack cannot be changed, it cannot adapt to different sizes of semen storage tubes. , if the inner diameter of the jack is not suitable for the semen storage tube, the semen storage tube is prone to shaking during transportation, resulting in damage to the semen storage tube
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[0020] like Figure 1-6 As shown, a semen freezer for the preservation of Hu sheep semen includes a cabinet 1, a control cabinet 2, a freezing layer 3 and a clamping mechanism, and the control cabinet 2 is fixed on one side of the cabinet and is used in the control cabinet. The freezing layer 3 selects a conventional refrigeration structure, which is fixed on the inner wall of the cabinet.
[0021] Specifically, the clamping mechanism includes a clamping tube 4, a connecting device, a clamping plate 41 and an adjusting device. A plurality of through grooves 40 are evenly opened on the outer wall of the clamping tube 4, which are detachably fixed on the clamping tube 4 through the connecting device. The bottom of the cabinet; specifically, the connecting device includes a fixed sleeve 51, a connecting plate 52, a first chute 53, a limit rod 54, a connecting block 59, a second elastic member 55, a third elastic member 56, and a top plate 57. and the second ball 58, the fixing s...
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Abstract
The invention discloses a semen freezing box for storing Hu sheep semen, which comprises a cabinet body, a control cabinet arranged on one side of the cabinet body, a freezing layer arranged in the cabinet body, and a semen storage tube for clamping The clamping mechanism, the clamping mechanism includes a clamping tube detachably arranged in the cabinet, a connecting device for connecting the clamping tube and the cabinet, a clamping tube symmetrically arranged in the clamping tube plate and an adjusting device for adjusting the distance between the two clamping plates.
Description
technical field [0001] The invention belongs to the technical field of Hu sheep breeding, and in particular relates to a semen freezer for the preservation of Hu sheep semen. Background technique [0002] Hu sheep is one of the important livestock in the Taihu Plain, and it is a first-class protected local livestock and poultry breed in my country. Hu sheep are medium in physique, both male and female have no horns, long and narrow head, raised nose bridge, large drooping ears, slender neck, long and narrow body, straight back and waist, slightly drooping abdomen, flat tail, upturned tail tip, and slanted limbs. Thin and tall. The coat is all white, the belly hair is thick, thin and short, and the physique is strong. Hu sheep is a rare breed of white lambskin sheep. It has early maturity, four seasons of estrus, two litters a year, multiple lambs per litter, good lactation performance, rapid growth and development, ideal meat production performance after improvement, high ...
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