Vehicle-mounted semen freezing device for cattle
By setting a plastic cover at the opening of the inner liner of the frozen soy sauce tank to cover the vacuum valve and the convex mouth, the problem of the vacuum valve easily scratched during the transportation of the frozen soy sauce tank is solved, and the insulation effect and portability of the frozen soy sauce is improved, ensuring the frozen soy sauce quality.
Patent Information
- Application Number
- CN202421064404.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-15
AI Technical Summary
During transportation, the vacuum valve of the existing frozen essence tank is easily triggered by scratches, resulting in a decrease in the vacuum degree, affecting the insulation effect, and liquid nitrogen is easily lost quickly, affecting the quality of frozen essence.
A vehicle-freezing device for vegetarian cattle is designed. The vacuum valve and convex mouth are covered by a plastic cover at the opening of the inner liner to prevent scratches, and the portability and insulation of the freezing device are improved through structures such as the strap and hanging basket. Effect.
It effectively prevents the vacuum valve and convex nozzle from being scratched during transportation, reduces the amount of effort of the freezing sperm device to move, improves the insulation effect of freezing sperm, and avoids the rapid loss of liquid nitrogen.
Smart Images
Figure CN222236449U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an appliance for use with breeding cattle, in particular to a vehicle-mounted semen freezing device for breeding cattle. Background Art
[0002] As people's living standards continue to improve, beef cattle, dairy cows, etc. are required to be of excellent breeds, and frozen semen of breeding cattle is becoming increasingly common. Specifically, frozen semen tanks are temporarily stored in warehouses and transported on roads and in cattle farms.
[0003] The sperm freezing tank mainly includes an outer shell and an inner liner, a vacuum cavity is formed between the outer shell and the inner liner, and the outer shell is provided with a vacuum valve suitable for connecting the vacuum cavity to evacuate or remove the vacuum. In the existing practice, the vacuum valve is not isolated and protected. When the sperm freezing tank is transported on a vehicle, the vacuum valve is easily scratched and triggered by other objects, causing the vacuum degree of the vacuum cavity to decrease, reducing the insulation effect of the vacuum cavity, and easily losing liquid nitrogen quickly when opening and closing the inner liner, thereby affecting the sperm freezing effect of the inner liner. Utility Model Content
[0004] The utility model aims to solve at least one of the above-mentioned technical problems and provides a vehicle-mounted semen freezing device for breeding cattle, in which various parts and a vacuum valve at the opening of the inner liner are shielded and isolated and protected. When the semen freezing device is transported and moved by vehicle, various parts and the vacuum valve at the opening of the inner liner are not easily scratched and triggered.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A semen freezing device for cattle on a vehicle comprises an outer shell, an inner liner, an inner cover and a plastic cover, wherein the inner liner comprises a belly and a protruding mouth, the protruding mouth is narrowed relative to the belly, a vacuum clamping cavity is defined between the inner liner and the outer shell, the vacuum clamping cavity wraps the inner liner, and the protruding mouth extends upward and partially protrudes out of the top of the outer shell, a vacuum valve suitable for communicating with the vacuum clamping cavity is arranged on the top of the outer shell, the inner cover is suitable for covering the open end of the protruding mouth, and the plastic cover is connected to the top of the outer shell and synchronously covers the vacuum valve and the inner cover.
[0007] Compared with the prior art, the beneficial effects of the present application include: the plastic cover synchronously covers the protruding spout and the vacuum valve, the vacuum valve and the protruding spout are not easily scratched and triggered during transportation and movement, thereby avoiding the vacuum cavity and the inner liner from losing the insulation effect; the plastic cover is relatively lightweight, reducing the labor involved in moving the semen freezing device; the plastic cover synchronously covers the top of the outer shell and the opening end of the protruding spout, the top of the outer shell and the opening end of the protruding spout are isolated, and the efficiency of heat exchange with the atmosphere is low. The present invention further improves the insulation effect of the semen freezing device.
[0008] As an improvement of the above technical solution, the plastic cover is suitably a threaded cover connected to the top of the shell.
[0009] As an improvement of the above technical solution, it also includes a backpack, which is suitable for holding the shell, and the outer wall array of the backpack has four straps, one end of the strap is connected to the outer wall of the backpack, and the other end is connected to a metal ring hook, the two corresponding straps above and below can be connected by the metal ring hook to form a shoulder strap for hanging on the shoulders of the human body, and the two corresponding straps on the left and right can be connected by the metal ring hook to form a hoop for hugging a vehicle seat.
[0010] As an improvement of the above technical solution, the shoulder strap is sewn with a loop passage, and the loop passage is suitable for the movement of the metal ring hook. The metal ring hook is composed of two parts or has a notch; the two parts are suitable for being hinged at one end and connected by a snap at the other end; the two metal ring hooks with the notch are buckled together through the notch; the loop passage is suitable for hiding the snap connection point of the metal ring hook or the notch.
[0011] As an improvement of the above technical solution, it also includes a hanging basket and a foam plug, the hanging rod of the hanging basket is suspended on the top of the protruding mouth, the storage basket of the hanging basket is suitable for storing frozen fine tubes, the storage basket of the hanging basket is suitable for freezing in the belly of the inner liner, and the column of the foam plug is suitable for blocking the protruding mouth.
[0012] As an improvement of the above technical solution, it also includes a foam bushing, wherein the section of the protruding mouth protruding from the top of the outer shell is buckled by the outer tube portion of the foam bushing, and the inner tube portion of the foam bushing is connected to the protruding mouth, the hanging rod of the hanging basket is suspended on the top of the foam bushing, and the column portion of the foam plug is suitable for blocking the inner tube portion of the foam bushing.
[0013] As an improvement of the above technical solution, it also includes an inner cover, a ring is protruding upward from the top of the outer shell, one end of the inner cover is hinged to one end of the ring, and the other end of the inner cover is connected to the other end of the ring through a padlock, the inner cover and the ring are covered to define an isolation cavity, and the protruding mouth, the foam bushing and the foam plug head are all accommodated in the isolation cavity.
[0014] As an improvement of the above technical solution, the inner top of the inner cover is provided with a boss, and the boss is suitable for pressing the head of the foam plug, and the head of the foam plug buckles the foam sleeve.
[0015] As an improvement of the above technical solution, it also includes a handle, and connecting plates are longitudinally extended at both ends of the handle, and the ends of the connecting plates are suitable for hingedly connecting to the third lug on the top of the outer shell, and the third lug deviates from the area surrounded by the ring, and the handle can be flipped to the top and side of the inner cover.
[0016] As an improvement of the above technical solution, a plurality of air holes are distributed on the peripheral wall and the bottom of the storage basket of the hanging basket. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:
[0018] Figure 1 This is a schematic diagram of the structure of a vehicle-mounted semen freezing device for cattle according to an embodiment of the utility model;
[0019] Figure 2 for Figure 1 Showing the disassembly of the on-board semen freezing device for breeding cattle Figure 1 ;
[0020] Figure 3 for Figure 1 Showing the disassembly of the on-board semen freezing device for breeding cattle Figure 2 , hide plastic cover and back bag;
[0021] Figure 4 for Figure 1 Showing the disassembly of the on-board semen freezing device for breeding cattle Figure 3 ;
[0022] Figure 5 for Figure 1 Showing the disassembly of the on-board semen freezing device for breeding cattle Figure 4 ;
[0023] Figure 6 for Figure 5 A partial cross-sectional view of a vehicle-mounted semen freezing device for breeding cattle is shown, with part of the hanging basket hidden.
[0024] The accompanying drawings are only one specific embodiment of the present invention, and the form and structure of this specific embodiment should not limit the expansion of other embodiments.
[0025] Housing 100, ring 110, second lug 112, handle 120, third lug 130;
[0026] Vacuum clamping chamber 200, vacuum valve 210;
[0027] Inner liner 300, belly 310, protruding mouth 320;
[0028] Foam bushing 400;
[0029] A hanging basket 500, a storage basket 510, and a hanging rod 520;
[0030] Foam plug 600;
[0031] Inner cover 700, boss 710, first lug 720;
[0032] Plastic cover 800;
[0033] Back bag 900 , shoulder strap 910 , metal ring hook 920 . DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0035] Reference Figure 1 and Figure 2 The utility model provides a semen freezing device for cattle, comprising an outer shell 100, an inner liner 300, an inner cover 700 and a plastic cover 800. The inner liner 300 comprises a belly 310 and a protruding mouth 320, the protruding mouth 320 is narrowed relative to the belly 310, a vacuum clamping chamber 200 is defined between the inner liner 300 and the outer shell 100, the vacuum clamping chamber 200 wraps the inner liner 300, and the protruding mouth 320 extends upward and partially protrudes out of the top of the outer shell 100, a vacuum valve 210 suitable for connecting with the vacuum clamping chamber 200 is arranged on the top of the outer shell 100, the inner cover 700 is suitable for covering the open end of the protruding mouth 320, the plastic cover 800 is connected to the top of the outer shell 100, and synchronously covers the vacuum valve 210 and the inner cover 700.
[0036] Reference Figure 5 and Figure 6 The inner liner 300 is accommodated in the outer shell 100, and the upper end (open end) of the protruding mouth 320 protrudes out of the top of the outer shell 100 to form a substantial opening of the sperm freezing device, and the plastic cover 800 covers the top of the outer shell 100, and synchronously covers the vacuum valve 210 and the substantial opening. The vacuum valve 210 is suitable for opening and closing the vacuum clamping chamber 200, and is essentially an opening and closing valve, such as a ball valve.
[0037] The outer shell 100 is made of metal, and the bottom of the outer shell 100 is used as the grounding part of the sperm freezing device. The outer shell 100 has high strength. The inner liner 300 can be made of metal or non-metal. Figure 6 Specifically, the inner liner 300 is made of metal, and the outer shell 100 includes an upper shell and a lower shell; during production, a through hole is preset on the top of the upper shell, the inner liner 300 is buckled on the upper shell, and the protruding mouth 320 passes through the through hole of the upper shell; the lower shell is welded to the upper shell after being spliced, and the edge of the through hole on the top of the upper shell is welded to the outer wall of the protruding mouth 320, and the outer shell 100 and the inner liner 300 are welded together to form a sealed vacuum clamping chamber 200.
[0038] The frozen sperm tube is a thin and long tube that contains semen. The operation process of the utility model is as follows: the vacuum clamp chamber 200 is evacuated or de-evacuated through the vacuum valve 210;
[0039] Liquid nitrogen in the inner liner 300 is added or reduced through the opening end of the protruding spout 320, and cryotubes are stored and taken out from the belly 310 of the inner liner 300 through the protruding spout 320, and the inner cover 700 covers or opens the opening end of the protruding spout 320;
[0040] In the structure of the inner liner 300, the protruding spout 320 is narrow and long relative to the belly 310, and most of the protruding spout 320 is wrapped by the vacuum clamping chamber 200, so the overall heat preservation effect of the inner liner 300 is better. In addition, the protruding spout 320 is relatively narrow and long, and when the protruding spout 320 is opened to store and access the cryotube, less gaseous liquid nitrogen evaporated from the narrow and long protruding spout 320.
[0041] Reference Figure 1 and Figure 2 Compared with the prior art, the beneficial effects of the present application include: the plastic cover 800 synchronously covers the protruding spout 320 and the vacuum valve 210, and the vacuum valve 210 and the protruding spout 320 are not easily scratched and triggered during transportation and movement, thereby preventing the vacuum clamping chamber 200 and the inner liner 300 from losing their insulation effect; the plastic cover 800 is relatively lightweight, reducing the labor of moving the sperm freezing device; the plastic cover 800 synchronously covers the top of the outer shell 100 and the open end of the protruding spout 320, and the top of the outer shell 100 and the open end of the protruding spout 320 are isolated, and the efficiency of heat exchange with the atmosphere is low. The present invention further improves the insulation effect of the sperm freezing device.
[0042] Reference Figure 1 and Figure 2 In some embodiments of the present invention, the plastic cover 800 is a threaded cover connected to the top of the outer shell 100. The plastic cover 800 is easy to assemble and disassemble. The plastic cover 800 can be completely detached from the top of the outer shell 100. The inner cover 700 is easy to open, so that the open end of the protruding nozzle 320 can be used to store and retrieve the frozen fine tube.
[0043] Reference Figure 1 and Figure 2 In some embodiments of the utility model, a back bag 900 is further included. The back bag 900 is suitable for containing the shell 100. The outer wall array of the back bag 900 has four straps 910. One end of the strap 910 is connected to the outer wall of the back bag 900, and the other end is connected to a metal ring hook 920. The two corresponding straps 910 above and below can be connected by the metal ring hook 920 to form a shoulder strap for hanging on the shoulders of the human body, and the two corresponding straps 910 on the left and right can be connected by the metal ring hook 920 to form a hoop for embracing the seat of the vehicle. The sperm freezing device can be carried on the back of the worker through the back bag 900, and can also be tied to the seat of the vehicle or a heavy object through the strap 910. The sperm freezing device is more convenient to carry.
[0044] Preferably, the shoulder strap 910 partially embraces the outer wall of the back bag 900 and is sewn to the back bag 900 , so that the sperm freezing device is firmly carried on the back bag 900 .
[0045] Reference Figure 1 and Figure 2 In some embodiments of the present invention, the strap 910 is sewn with a loop channel, and the loop channel is suitable for the metal ring hook 920 to move. The metal ring hook 920 is composed of two parts or has a gap; the two parts are suitable for being hinged at one end and connected by buckle at the other end; the two metal ring hooks 920 with gaps are buckled through the gap; the loop channel is suitable for hiding the buckle connection point or gap of the metal ring hook 920. Specifically, the openable metal ring hook 920 has: the metal ring hook 920 is buckled after opening, and the metal ring hook 920 after buckling is manually moved, so that the buckle connection of the two parts is hidden in the loop channel, the strap 910 is made of cloth, the metal ring hook 920 is not easy to move independently, the buckle connection is firmly connected under the restriction of the strap 910, and the two metal ring hooks 920 are not easy to be detached when pulled. In addition, the notch type metal ring hook 920 has: two metal ring hooks 920 are interlocked through the notch, and the metal ring hooks 920 after interlocking are manually moved so that the notch is hidden in the ring threading channel. The shoulder strap 910 is made of cloth, and the metal ring hooks 920 are not easy to move independently, and are not easy to come off when the two rings are pulled together.
[0046] Reference Figures 3 to 6 In some embodiments of the utility model, a hanging basket 500 and a foam plug 600 are further included. The hanging rod 520 of the hanging basket 500 is suspended on the top of the protruding mouth 320. The storage basket 510 of the hanging basket 500 is suitable for storing frozen fine tubes. The storage basket 510 of the hanging basket 500 is suitable for freezing in the belly 310 of the liner 300. The column of the foam plug 600 is suitable for blocking the protruding mouth 320. The head of the foam plug 600 is stopped above the protruding mouth 320. The foam plug 600 is made of foam plastic, which has a high heat preservation effect and effectively blocks the protruding mouth 320.
[0047] Reference Figures 4 to 6 In some embodiments of the utility model, a foam sleeve 400 is further included, the section of the protruding mouth 320 protruding out of the top of the shell 100 is buckled by the outer tube of the foam sleeve 400, and the inner tube of the foam sleeve 400 penetrates the protruding mouth 320, the suspension rod 520 of the hanging basket 500 is suspended on the top of the foam sleeve 400, the column of the foam plug 600 is suitable for blocking the inner tube of the foam sleeve 400, and the head of the foam plug 600 is against the top of the foam sleeve 400. The foam sleeve 400 is made of foam plastic, and the section of the protruding mouth 320 protruding out of the top of the shell 100 is substantially wrapped by the foam sleeve 400, so the inner liner 300 is completely wrapped by the vacuum clamping chamber 200 and the foam sleeve 400, and the inner liner 300 has a high thermal insulation effect. In addition, the foam sleeve 400 and the foam plug 600 are made of foam plastic, the foam sleeve 400 can be more securely buckled on the protruding nozzle 320, and the foam plug 600 can be more securely blocked on the foam sleeve 400.
[0048] Reference Figures 2 to 6In some embodiments of the utility model, an inner cover 700 is further included. A ring 110 is protruded upward from the top of the outer shell 100. One end of the inner cover 700 is hinged to one end of the ring 110. The other end of the inner cover 700 is connected to the other end of the ring 110 through a padlock. The inner cover 700 and the ring 110 are covered to define an isolation cavity. The protruding nozzle 320, the foam sleeve 400 and the head of the foam plug 600 are all accommodated in the isolation cavity.
[0049] Reference Figures 3 to 6 In some embodiments of the present invention, a boss 710 is provided on the inner top of the inner cover 700 , and the boss 710 is suitable for pressing the head of the foam plug 600 , and the head of the foam plug 600 buckles the foam sleeve 400 .
[0050] Reference Figures 3 to 5 In some embodiments of the utility model, the inner cover 700 and the ring 110 are circular, the peripheral wall of the inner cover 700 is partially bent inward to form a first recess located on the outside, the inner cover 700 is provided with a first lug 720 protruding toward the first recess, the peripheral wall of the ring 110 is partially bent inward to form a second recess located on the outside, the ring 110 is provided with a second lug 112 protruding toward the second recess, the first lug 720 and the second lug 112 are designed to be hidden, and are connected by a padlock.
[0051] Reference Figures 2 to 5 In some embodiments of the utility model, a handle 120 is further included. Connecting pieces are longitudinally extended at both ends of the handle 120. The ends of the connecting pieces are suitable for being hinged to a third lug 130 at the top of the outer shell 100. The third lug 130 deviates from the area surrounded by the ring 110. The handle 120 can be flipped to the top and side of the inner cover 700.
[0052] Reference Figure 5 and Figure 6 In some embodiments of the utility model, a plurality of air holes, such as 2±0.3 mm pores, are distributed on the peripheral wall and the bottom of the storage basket 510 of the hanging basket 500. When the hanging basket 500 sinks into the protruding mouth 320, the airflow raised by the liquid nitrogen can quickly enter the storage basket 510 instead of being pressed out of the protruding mouth 320; when the hanging basket 500 is pulled out of the protruding mouth 320, the gaseous liquid nitrogen in the storage basket 510 can quickly detach from the side wall and the bottom of the storage basket 510 and be retained in the protruding mouth 320. The utility model effectively reduces the loss of liquid nitrogen.
[0053] The above embodiments are only used to illustrate the technical solution of the utility model but not to limit it. Any modification or equivalent substitution that does not deviate from the spirit and scope of the utility model shall be included in the scope of the technical solution of the utility model.
Claims
1. A semen freezing device for cattle, characterized in that: include: shell; The inner liner comprises a belly and a protruding mouth, wherein the protruding mouth is narrower than the belly, a vacuum clamping cavity is defined between the inner liner and the outer shell, the vacuum clamping cavity wraps the inner liner, and the protruding mouth extends upward and partially protrudes out of the top of the outer shell, and a vacuum valve suitable for communicating with the vacuum clamping cavity is provided on the top of the outer shell; an inner cover adapted to cover the open end of the protruding mouth; A plastic cover is connected to the top of the outer shell and simultaneously covers the vacuum valve and the inner cover.
2. The on-vehicle semen freezing device for breeding cattle according to claim 1, characterized in that: The plastic cover is suitably a threaded cover connected to the top of the housing.
3. The on-vehicle semen freezing device for breeding cattle according to claim 1, characterized in that: It also includes a backpack, which is suitable for containing the shell. The outer wall array of the backpack has four straps, one end of the strap is connected to the outer wall of the backpack, and the other end is connected to a metal ring hook. The two corresponding straps above and below can be connected by the metal ring hook to form a shoulder strap for hanging on the shoulders of the human body, and the two corresponding straps on the left and right can be connected by the metal ring hook to form a hoop for hugging a vehicle seat.
4. The on-vehicle semen freezing device for breeding cattle according to claim 3, characterized in that: The strap is sewn with a loop channel, the loop channel is suitable for the metal ring hook to move, and the metal ring hook is composed of two parts or has a gap; The two sub-parts are adapted to be hinged at one end and snap-connected at the other end; The two metal ring hooks provided with the notch are interlocked through the notch; The loop passage is suitable for hiding the buckle connection point of the metal ring hook or the notch.
5. The on-vehicle semen freezing device for breeding cattle according to any one of claims 1 to 4, characterized in that: It also includes a hanging basket and a foam plug, wherein the hanging rod of the hanging basket is suspended on the top of the protruding mouth, the storage basket of the hanging basket is suitable for storing frozen fine tubes, the storage basket of the hanging basket is suitable for freezing in the belly of the inner liner, and the column of the foam plug is suitable for blocking the protruding mouth.
6. The on-vehicle semen freezing device for breeding cattle according to claim 5, characterized in that: It also includes a foam bushing, wherein the section of the protrusion protruding from the top of the shell is buckled by the outer tube portion of the foam bushing, and the inner tube portion of the foam bushing passes through the protrusion, the hanging rod of the hanging basket is suspended on the top of the foam bushing, and the column portion of the foam plug is suitable for blocking the inner tube portion of the foam bushing.
7. The on-vehicle semen freezing device for breeding cattle according to claim 6, characterized in that: It also includes an inner cover, a ring is protruding upward from the top of the outer shell, one end of the inner cover is hinged to one end of the ring, and the other end of the inner cover is connected to the other end of the ring through a padlock, the inner cover and the ring are covered to define an isolation cavity, and the protruding nozzle, the foam bushing and the foam plug head are all accommodated in the isolation cavity.
8. The on-vehicle semen freezing device for breeding cattle according to claim 7, characterized in that: The inner top of the inner cover is provided with a boss, and the boss is suitable for pressing the head of the foam plastic plug, and the head of the foam plastic plug buckles the foam plastic bushing.
9. The on-vehicle semen freezing device for breeding cattle according to claim 7, characterized in that: It also includes a handle, with connecting pieces extending longitudinally at both ends of the handle, and the ends of the connecting pieces are suitable for hingedly connecting to the third lug on the top of the shell, the third lug deviates from the area surrounded by the ring, and the handle can be flipped to the top and side of the inner cover.
10. The on-vehicle semen freezing device for breeding cattle according to claim 5, characterized in that: A plurality of air holes are distributed on the peripheral wall and the bottom of the storage basket of the hanging basket.