Equipment for detecting vitality of frozen and unfrozen boar semen

Abstract

The invention discloses vitality detection equipment for frozen and unfrozen boar semen, and relates to the technical field of biological fluid detection, the vitality detection equipment comprises a main cavity and a driven interference assembly, the driven interference assembly is arranged on the inner wall of the main cavity, and the driven interference assembly comprises a telescopic rod, an electromagnetic support and a set of boosting blades; a metal tank is arranged above the electromagnetic support, the outer wall of the electromagnetic support is coated with a copper arc sleeve, and the copper arc sleeve is made of a non-magnetic material, so that the direction of a magnetic field generated after the electromagnetic support is electrified is vertically upward, and an external force adsorption effect directly acts on the metal tank; according to the method, high-speed impact force generated by water source circulation is used as running power of a mechanical part, and the semen and the solution are mixed through centrifugal force generated by rotation, so that the mechanical part is prevented from being in direct contact and stirring with the semen, and on the premise of accelerating the mixing rate, generation of shearing force can be inhibited, the integrity of sperm cells is guaranteed, and the sperm quality is improved. And the accuracy of subsequent detection results is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of biological fluid detection, and specifically to a vitality detection device for frozen and thawed pig semen. Background Technique

[0002] Pig sperm play an indispensable role in the pig breeding industry and even the entire animal husbandry industry. Through in-depth research and technological improvement of pig sperm, not only can the breeding efficiency be improved, but also the development of breed improvement and scientific research can be promoted.

[0003] The detection of pig semen activity is a key step in evaluating the fertility of boars and ensuring high-quality artificial insemination. Through semen activity detection, the number, vitality, morphology of sperm in semen samples, and other factors that may affect breeding success can be understood.

[0004] However, the existing vitality detection devices for frozen and thawed pig semen have the following deficiencies:

[0005] To prevent the sperm in the collected pig semen sample from becoming inactivated, it needs to be cryopreserved in liquid nitrogen within a short time. With the development of technology, various pig semen activity detection methods have become mature. However, the most important thing before detection is the re-extraction of the sample. During the thawing process of semen, diluent can be added according to the state to maintain an appropriate osmotic pressure and pH value and reduce damage to sperm cells. Since semen is transparent and viscous, mixing it with the solution requires stirring. However, the traditional equipment can only rely on manual or mechanical stirring to complete the mixing of semen and solution before detection. This method has strong mechanical damage, and the components in direct contact with semen will continuously generate shear force, resulting in the rupture of a large number of sperm cell membranes and seriously affecting the accuracy of subsequent detection results.

[0006] Therefore, we propose a vitality detection device for frozen and thawed pig semen to solve the problems raised above. Summary of the Invention

[0007] The purpose of the present invention is to provide a vitality detection device for frozen and thawed pig semen. By setting, when the electromagnetic bracket is energized, under the pulling of the adsorption external force, finally the electromagnetic bracket can be sleeved on the bottom arc surface of the metal can, and the main body of the metal can is locked. The high-speed water flowing back to the main cavity is continuously sprayed onto the booster blades through the inclined square pipe, generating an impact external force, which can force the electromagnetic bracket to obtain rotational power, synchronously complete the rotation of the main body of the metal can, and generate a centrifugal effect to complete the mixing of semen and solution, so as to solve the problems raised in the above background technique.

[0008] To achieve the above purpose, the present invention provides the following technical solution: A vitality detection device for frozen and thawed pig semen, including a main cavity and a driven interference component, and the driven interference component is installed on the inner wall of the main cavity;

[0009] The driven interference component includes a telescopic rod, an electromagnetic bracket, and a group of booster blades. A metal can is installed above the electromagnetic bracket. The outer wall of the electromagnetic bracket is coated with a copper arc sleeve. Since the copper arc sleeve is a non-magnetic material, the magnetic field direction generated after the electromagnetic bracket is energized is vertically upward, and the external force adsorption effect directly acts on the metal can. Utilizing the physical property that the inner shaft of the telescopic rod can be scaled, the electromagnetic bracket can be combined with the metal can under the pulling of the adsorption external force. A circulation pump is installed on the outer wall of the main cavity for water circulation in the main cavity, and its discharge end is connected to an inclined square pipe, so that the high-speed water source can directly face a group of booster blades, and the generated external force can push the electromagnetic bracket to rotate, enabling the combined metal can to rotate synchronously inside the main cavity.

[0010] Preferably, the driven interference component further includes a lower sealing plate. The lower sealing plate is encapsulated below the main cavity. A first hollow cylinder sleeve is inserted at the center of the lower sealing plate. A sealing plug is installed above the first hollow cylinder sleeve. A first roller bearing is installed on the inner wall of the first hollow cylinder sleeve. The telescopic rod is connected to the inner shaft of the first roller bearing, and the sealing plug is movably connected to the telescopic rod.

[0011] Preferably, the copper arc sleeve is sleeved at the shaft end of the telescopic rod, and an outer ring is sleeved on the outer wall of the copper arc sleeve. A group of booster blades are equidistantly installed on the outer wall of the outer ring.

[0012] Preferably, two load-bearing outer brackets are spliced on the outer wall of the main cavity. A second hollow cylinder sleeve is associated between the two load-bearing outer brackets. A second roller bearing is installed inside the second hollow cylinder sleeve. The inner surface of the inner shaft of the second roller bearing is connected with an anti-friction member. A docking member is inserted inside the anti-friction member. The metal can is sleeved and connected with the docking member.

[0013] Preferably, the outer wall of the main cavity is connected with an outer support plate through a fixing member. A secondary cavity is inserted at the center of the outer support plate. A locking inner ring frame is installed on the inner surface of the secondary cavity. A liquid storage tank is locked on the inner wall of the locking inner ring frame, and the main body of the liquid storage tank is located inside the secondary cavity.

[0014] Preferably, a side sealing cover is installed at the water inlet end of the inclined square pipe. An external frame is spliced on the outer wall of the main cavity. A group of transfer pipes are connected inside the external frame. The beginning and end of a group of transfer pipes are both merged and connected with a merging head.

[0015] Preferably, a group of reflux pipes are connected to the outer wall of the main cavity. The end of each reflux pipe is connected to the outer wall of the secondary cavity. The bottom of the secondary cavity is connected to a first delivery pipe. The drainage end of the first delivery pipe is connected to the outer wall of a merging head. The input end of the circulation pump is connected to a group of second delivery pipes. The water inlet ends of the group of second delivery pipes are all connected to the top of a merging head. The drainage end of the circulation pump is connected to a group of third delivery pipes. The drainage ends of the group of third delivery pipes are all connected to the outer wall of the side cover and communicate with the inclined square pipe.

[0016] Preferably, a feeding component is provided at the top of the liquid storage tank. The feeding component includes an upper cover. The upper cover is sealed to the top of the liquid storage tank. A liquid pump is installed on the top of the upper cover. The input end of the liquid pump communicates with the inside of the liquid storage tank.

[0017] Preferably, a U-shaped frame is installed at the top of a load-bearing outer bracket. A cross bar is inserted between the two sides of the inner wall of the U-shaped frame. Two cubes are integrally installed on the outer wall of the cross bar. A hollow extension is installed inside each cube. A spray gun is connected to the end of each hollow extension. A driving motor is additionally installed on the outside of the U-shaped frame. One end of the cross bar is connected to the output end of the driving motor. The output end of the liquid pump is connected to two liquid guiding hoses. Each liquid guiding hose is respectively connected to the starting end of a hollow extension.

[0018] Preferably, a temperature control component is provided on the outer wall of the main cavity. The temperature control component includes an outer base. The outer base is fixedly connected to the outer wall of the main cavity. A heat conduction plate is filled inside the outer base. A rectangular frame is integrally connected to the outer wall of the outer base. A high-resistance electric heating element is installed inside the rectangular frame. A power regulation module is connected above the rectangular frame. A temperature measurement module is connected to the outer wall of the main cavity. The detection end of the temperature measurement module is located inside the main cavity and above the main cavity.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. In the present invention, by setting a main cavity and a secondary cavity in the mechanism, a communication relationship can be formed under the connection of the reflux pipeline. There is an annular channel constructed by multiple pipelines around the two of them. Under the action of a circulation pump, the water source transferred to the secondary cavity can flow back to the inside of the main cavity at high speed. Utilizing the adaptation effect of the friction increasing part and the metal tank, the frozen pig semen stored in the metal tank can be suspended inside the main cavity. When the electromagnetic support is electrified, under the pulling of the adsorption external force, finally the electromagnetic support can be sleeved on the bottom arc surface of the metal tank, and the main body locking of the metal tank is completed. The high-speed water flowing back to the main cavity is continuously sprayed onto the booster blades through the inclined surface square pipe, generating an impact external force, which can force the electromagnetic support to obtain rotational power, synchronously complete the rotation of the main body of the metal tank, and generate a centrifugal effect to complete the mixing of the semen and the solution. This method uses the high-speed impact force generated by the water source circulation as the operating power of the mechanical parts, and completes the mixing of the semen and the solution through the centrifugal force generated by rotation, thereby avoiding direct contact and stirring of the mechanical parts with the semen. On the premise of achieving an accelerated mixing rate, it can also inhibit the generation of shear force, ensure the integrity of sperm cells, and improve the accuracy of subsequent detection results.

[0021] 2. In the present invention, by setting [relevant components], since the diluent used also needs to be preheated before addition, the main cavity and the secondary cavity in the equipment are in a communication relationship. Therefore, the temperature of the water source flowing into the secondary cavity can be exactly the same as that inside the main cavity, and the preheating time of the semen and the solution can also be fully unified. The purpose is to ensure that after the solution contacts the semen, it will not cause inactivation of the semen in local areas due to temperature differences. At the same time, the solution can slide down from the side of the metal tank under the drainage of the connected components. Since the semen in the metal tank will have a structural offset under the centrifugal effect, there will be fine gaps at the contact points between the semen and the inner wall of the metal tank. This injection method can ensure that the solution accelerates into the bottom layer of the semen, further improving the mixing efficiency of the semen and the solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional view of one side structure in a vitality detection device for frozen-thawed pig semen according to the present invention;

[0023] Figure 2 is a three-dimensional view of the other side structure in a vitality detection device for frozen-thawed pig semen according to the present invention;

[0024] Figure 3 is a three-dimensional view of the bottom side structure in a vitality detection device for frozen-thawed pig semen according to the present invention;

[0025] Figure 4 is Figure 3 an enlarged three-dimensional view of the structure at A in

[0026] Figure 5 is an enlarged three-dimensional view of the structure of the driven interference component in a vitality detection device for frozen-thawed pig semen according to the present invention;

[0027] Figure 6 This is an enlarged three-dimensional view of the feeding component structure in a device for detecting the viability of frozen-thawed pig semen according to the present invention;

[0028] Figure 7 This is an enlarged three-dimensional view of the temperature control component structure in a device for detecting the viability of frozen-thawed pig semen according to the present invention;

[0029] Figure 8 This is an enlarged three-dimensional view of the structure connecting the outer wall of the main cavity of a device for detecting the viability of frozen-thawed pig semen according to the present invention.

[0030] In the figure: 1, main cavity; 200, driven interference component; 201, lower sealing plate; 202, first hollow cylinder sleeve; 203, sealing plug; 204, first roller bearing; 205, telescopic rod; 206, copper arc sleeve; 207, electromagnetic support; 208, outer ring; 209, boosting blade; 210, load-bearing outer support; 211, second hollow cylinder sleeve; 212, second roller bearing; 213, friction increasing member; 214, metal tank; 215, docking member; 216, outer support plate; 217, auxiliary cavity; 218, locking inner ring frame; 219, liquid storage tank; 220, circulation pump; 221, inclined square pipe; 222, side sealing cover; 223, external frame; 224, transfer pipeline; 225, merging head; 226, reflux pipeline; 227, first conveying pipeline; 228, second conveying pipeline; 229, third conveying pipeline; 300, feeding component; 301, upper sealing cover; 302, U-shaped frame; 303, cross bar; 304, cube; 305, hollow extension; 306, spray gun; 307, driving motor; 308, liquid pump; 309, liquid guiding hose; 400, temperature control component; 401, outer base; 402, temperature guiding plate; 403, rectangular frame; 404, high-resistance electric heating element; 405, power regulation module; 406, temperature measuring module. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described implementation clauses are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0032] Please refer to the attached Figure 1 - attached Figure 8 As shown, the present invention provides a technical solution: a device for detecting the viability of frozen-thawed pig semen, including a main cavity 1 and a driven interference component 200. The driven interference component 200 is installed on the inner wall of the main cavity 1. A feeding component 300 is provided at the top of the liquid storage tank 219, and a temperature control component 400 is provided on the outer wall of the main cavity 1.

[0033] Example 1, according to Figures 1-8As shown, the driven interference component 200 includes a telescopic rod 205, an electromagnetic support 207, and a set of booster blades 209. A metal can 214 is installed above the electromagnetic support 207. The outer wall of the electromagnetic support 207 is coated with a copper arc sleeve 206. Since the copper arc sleeve 206 is a non-magnetic material, the magnetic field direction generated after the electromagnetic support 207 is energized is vertically upward, and the external force adsorption effect directly acts on the metal can 214. Utilizing the physical property that the inner shaft of the telescopic rod 205 can be scaled, the electromagnetic support 207 can be combined with the metal can 214 under the pulling of the adsorption external force. A circulation pump 220 is installed on the outer wall of the main cavity 1 for circulating the water source in the main cavity 1. Its discharge end is connected to an inclined square pipe 221, so that the high-speed water source can be directly opposite to a set of booster blades 209, and the generated external force can push the electromagnetic support 207 to rotate, enabling the combined metal can 214 to rotate synchronously inside the main cavity 1. The driven interference component 200 further includes a lower sealing plate 201. The lower sealing plate 201 is encapsulated below the main cavity 1. A first hollow cylinder sleeve 202 is inserted at the center of the lower sealing plate 201. A sealing plug 203 is installed above the first hollow cylinder sleeve 202. A first roller bearing 204 is installed on the inner wall of the first hollow cylinder sleeve 202. The telescopic rod 205 is connected to the inner shaft of the first roller bearing 204. The sealing plug 203 is movably connected to the telescopic rod 205. The copper arc sleeve 206 is sleeved at the shaft end of the telescopic rod 205. An outer ring 208 is sleeved on the outer wall of the copper arc sleeve 206. A set of booster blades 209 are equidistantly installed on the outer wall of the outer ring 208. Two load-bearing outer brackets 210 are spliced on the outer wall of the main cavity 1. A second hollow cylinder sleeve 211 is associated between the two load-bearing outer brackets 210. A second roller bearing 212 is installed inside the second hollow cylinder sleeve 211. A friction-increasing member 213 is connected to the inner surface of the inner shaft of the second roller bearing 212. A docking member 215 is inserted inside the friction-increasing member 213. The metal can 214 is sleeved and connected to the docking member 215. The outer wall of the main cavity 1 is connected to an outer support plate 216 through a fixing member. A secondary cavity 217 is inserted at the center of the outer support plate 216. A locking inner ring frame 218 is installed on the inner surface of the secondary cavity 217. A liquid storage tank 219 is locked inside the locking inner ring frame 218. The main body of the liquid storage tank 219 is located inside the secondary cavity 217. A side sealing cover 222 is installed at the water inlet end of the inclined square pipe 221. An external frame 223 is spliced on the outer wall of the main cavity 1. A set of transfer pipelines 224 are connected inside the external frame 223. The beginning and end of a set of transfer pipelines 224 are both merged and connected to a merging head 225. A set of return pipelines 226 are connected to the outer wall of the main cavity 1. The end of each return pipeline 226 is connected to the outer wall of the secondary cavity 217. The bottom of the secondary cavity 217 is connected to a first conveying pipeline 227. The drainage end of the first conveying pipeline 227 is connected to the outer wall of a merging head 225. The input end of the circulation pump 220 is connected to a set of second conveying pipelines 228. The water inlet ends of a set of second conveying pipelines 228 are all connected to the top of a merging head 225. The drainage end of the circulation pump 220 is connected to a set of third conveying pipelines 229.The drainage ends of a group of third conveying pipes 229 are all connected to the outer wall of the side cover 222 and communicate with the inclined surface square pipe 221.

[0034] The effect achieved by the entire Embodiment 1 is as follows: By presetting the above components, the main cavity 1 and the secondary cavity 217 can form a communication relationship under the connection of the reflux pipe 226. There is an annular channel constructed by multiple pipes around the two of them. Under the action of the circulation pump 220, the water source transferred to the secondary cavity 217 can flow back to the inside of the main cavity 1 at a high speed. Utilizing the matching effect of the friction increasing member 213 and the metal tank 214, the frozen pig semen stored in the metal tank 214 can be suspended inside the main cavity 1. When the electromagnetic support 207 is electrified, under the pulling of the adsorption external force, finally the electromagnetic support 207 can be sleeved on the bottom arc surface of the metal tank 214, and the main body locking of the metal tank 214 is completed. The high-speed water flowing back to the main cavity 1 is continuously sprayed onto the boosting blades 209 through the inclined surface square pipe 221. The impact external force generated can force the electromagnetic support 207 to obtain rotational power, synchronously complete the rotation of the main body of the metal tank 214, and the centrifugal effect generated completes the mixing of the semen and the solution. This method uses the high-speed impact force generated by the water source circulation as the operating power of the mechanical parts, and completes the mixing of the semen and the solution through the centrifugal force generated by rotation, thereby avoiding the direct contact and stirring of the mechanical parts with the semen. On the premise of realizing the accelerated mixing rate, it can also inhibit the generation of shear force, ensure the integrity of sperm cells, and improve the accuracy of subsequent detection results.

[0035] Embodiment 2, according to Figure 2 and Figure 6 As shown, the feeding assembly 300 includes an upper cover 301. The upper cover 301 is encapsulated on the top of the liquid storage tank 219. A liquid pump 308 is installed on the top of the upper cover 301. The input end of the liquid pump 308 communicates with the inside of the liquid storage tank 219. A U-shaped frame 302 is installed on the top of a load-bearing outer bracket 210. A cross bar 303 is inserted between the two inner walls of the U-shaped frame 302. Two cubes 304 are integrally installed on the outer wall of the cross bar 303. A hollow extension 305 is installed inside each cube 304. A spray gun 306 is connected to the end of each hollow extension 305. A driving motor 307 is additionally installed on the outside of the U-shaped frame 302. One end of the cross bar 303 is connected to the output end of the driving motor 307. The output end of the liquid pump 308 is communicated with two liquid guiding hoses 309. Each liquid guiding hose 309 is respectively communicated with the starting end of a hollow extension 305.

[0036] The effect achieved by the entire Example 2 is as follows: By presetting the above components, since the diluent used also needs to be preheated before addition, the main cavity 1 and the secondary cavity 217 in the device are in a connected relationship. Thus, the temperature of the water source flowing into the secondary cavity 217 can be exactly the same as that in the main cavity 1, and the preheating time of the semen and the solution can be fully unified. The purpose is to ensure that after the solution contacts the semen, inactivation of the semen in local areas will not occur due to temperature differences. At the same time, the solution can slide down from the side of the metal tank 214 under the drainage of the connected components. Since the semen in the metal tank 214 will have a structural shift under the centrifugal effect, fine gaps will appear at the contact points between the semen and the inner wall of the metal tank 214. This injection method can ensure that the solution accelerates into the bottom layer of the semen, further improving the mixing efficiency of the semen and the solution.

[0037] Example 3, according to Figure 1 and Figures 7-8 As shown, the temperature control component 400 includes an outer base 401, which is fixedly connected to the outer wall of the main cavity 1. The inside of the outer base 401 is filled with a heat conduction plate 402. A rectangular frame 403 is integrally connected to the outer wall of the outer base 401. A high-resistance electric heating element 404 is installed inside the rectangular frame 403. A power regulation module 405 is connected above the rectangular frame 403. A temperature measurement module 406 is connected to the outer wall of the main cavity 1, and the detection end of the temperature measurement module 406 is located inside the main cavity 1 and above the main cavity 1.

[0038] The effect achieved by the entire Example 3 is as follows: By presetting the above components, the water source injected into the device can complete temperature regulation through the high-resistance electric heating element 404. During the process, the heat conduction amount of the high-resistance electric heating element 404 is precisely controlled by the power regulation module 405. At the same time, the temperature measurement module 406 can monitor the water source temperature in real time and complete the regulation of the power regulation module 405 in combination with the device system module. The continuously generated temperature acts on the water source inside the cavity in a way of permeating through layers of materials, so that the temperature that the semen contacts during the water bath can be within the range of not inactivating, greatly reducing the many limitations brought by passive regulation of the water temperature.

[0039] The working principle of the whole device is as follows: Fresh water is injected from above the main cavity 1. As the water level rises and reaches the reflux pipe 226, part of the fresh water will be transferred to the secondary cavity 217. The water level in the secondary cavity 217 is strictly controlled to ensure that it is within one-third of the range. The water level in the main cavity 1 is flush with the starting end of the reflux pipe 226. First, the high-resistance electric heating element 404 is powered on, and the continuously diffused high temperature is continuously locked by the heat conduction plate 402 and further penetrates into the interior of the main cavity 1 to start heating the fresh water in the main cavity 1. During this process, the fresh water can fully submerge the sensing end of the temperature measurement module 406, thereby real-time monitoring the temperature of the fresh water. The obtained data can be shared with the relevant system modules of the device. At the same time, the circulation pump 220 is turned on to continuously exchange the fresh water in the main cavity 1 and the secondary cavity 217. After the temperature is heated to the set standard, the exchange action is stopped. The metal cans 214 containing semen and solution and the liquid storage tank 219 are inserted from above the main cavity 1 and the secondary cavity 217 respectively. The former can squeeze the fresh water in the main cavity 1, and the latter will squeeze the fresh water in the secondary cavity 217, both forcing the water levels in the main cavity 1 and the secondary cavity 217 to rise. At this time, the water level in the main cavity 1 will again submerge the reflux pipe 226 for the secondary transfer of fresh water to supplement the missing water volume in 417. Using the weight of the metal can 214 and the semen itself, the buoyancy generated by the fresh water can be maximally offset. The liquid storage tank 219 can lock the clamping effect of the inner ring frame 218 to inhibit the floating trend. After the upper cover 301 is combined with the liquid storage tank 219, the input end of the liquid pump 308 extends into the interior of the liquid storage tank 219. During the descent of the metal can 214, the connected docking part 215 can finally accurately snap into the friction increasing part 213 to complete the position locking of the main body of the metal can 214;

[0040] Immediately, a magnetic force is generated on the electromagnetic support 207. The generated magnetic force effect can be isolated through the material properties of the copper arc sleeve 206, making the adsorption direction vertically upward, while the external force that the metal can 214 can receive is vertically downward. Since the metal can 214 has completed the main body locking, the telescopic rod 205 has the ability to expand and contract. Then, the electromagnetic support 207 will rise vertically under the pulling of the external force and finally connect to the bottom arc surface of the metal can 214. At the same time, the booster blades 209 connected to the outer ring 208 also rise synchronously in position. After the electromagnetic support 207 and the metal can 214 are locked, the booster blades 209 are facing the end of the inclined surface square pipe 221. Further, the circulation pump 220 is started, and the extracted external force can be manifested at the water inlet end of the first conveying pipe 227, continuously completing the extraction of the clear water in the secondary cavity 217. Through the conveyance of the first conveying pipe 227, the transfer pipe 224, the second conveying pipe 228, and the third conveying pipe 229, the high-speed flowing clear water will be ejected from the end of the inclined surface square pipe 221 and face the booster blades 209, providing forward thrust for some of the booster blades 209, forcing a group of booster blades 209 to start rotating. The generated power is directly applied to the electromagnetic support 207, causing the connected metal can 214 to rotate synchronously. With the continuous agitation of the clear water in the main cavity 1 by the booster blades 209, the clear water in the main cavity 1 rotates in a circular shape, accelerating the diffusion of the cold air overflowing from the surface of the metal can 214 and achieving the effect of water temperature regulation. With the continuous injection of water source into the secondary cavity 217, the water level in the main cavity 1 rises again, replenishing the missing clear water in the secondary cavity 217, achieving the purpose of the circular flow of the clear water in the main cavity 1 and the secondary cavity 217. After the semen in the metal can 214 has been thawed for a period of time, the drive motor 307 drives the two hollow extension parts 305 on the cross bar 303 to change the angle, and finally the connected spray gun 306 can be aligned with the side of the rotating metal can 214. The liquid pump 308 starts to extract the solvent in the liquid storage tank 219, conveys it through the liquid guiding hose 309 and the hollow extension part 305, and is ejected by the spray gun 306. The solution can flow along the inner wall of the metal can 214 and combine with the semen, and the mixing of the semen and the solution is completed under the centrifugal effect. The injection volume is strictly controlled, and this process can be assisted by manual operation. At the same time, the mixing time of the two needs to be controlled to avoid sperm inactivation caused by too long time.

[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An equipment for detecting the motility of frozen and thawed boar semen, comprising a main cavity (1) and a driven interference component (200), characterized in that: The driven interference component (200) is installed on the inner wall of the main cavity (1); The driven interference component (200) includes a telescopic rod (205), an electromagnetic support (207), and a set of booster blades (209). Above the electromagnetic support (207), a metal can (214) is installed. The outer wall of the electromagnetic support (207) is covered with a copper arc sleeve (206). Since the copper arc sleeve (206) is a non-magnetic material, the magnetic field direction generated after the electromagnetic support (207) is energized is vertically upward, and the external force adsorption effect directly acts on the metal can (214). Utilizing the physical property that the inner shaft of the telescopic rod (205) can be scaled, the electromagnetic support (207) can be combined with the metal can (214) under the pull of the adsorption external force. A circulation pump (220) is installed on the outer wall of the main cavity (1) for circulating the water source in the main cavity (1). Its discharge end is connected to an inclined square pipe (221), so that the high-speed water source can directly face a set of booster blades (209), and the generated external force can push the electromagnetic support (207) to rotate, enabling the combined metal can (214) to rotate synchronously inside the main cavity (1).

2. The viability detection device for frozen and thawed boar semen according to claim 1, wherein: The driven interference component (200) further includes a lower sealing plate (201). The lower sealing plate (201) is sealed below the main cavity (1). At the center of the lower sealing plate (201), a first hollow cylinder sleeve (202) is inserted. Above the first hollow cylinder sleeve (202), a sealing plug (203) is installed. On the inner wall of the first hollow cylinder sleeve (202), a first roller bearing (204) is installed. The telescopic rod (205) is connected to the inner shaft of the first roller bearing (204), and the sealing plug (203) is movably connected to the telescopic rod (205).

3. The viability detection device for frozen-thawed boar semen according to claim 1, characterized in that: The copper arc sleeve (206) is sleeved at the shaft end of the telescopic rod (205). An outer ring (208) is sleeved on the outer wall of the copper arc sleeve (206). A set of the booster blades (209) are equidistantly installed on the outer wall of the outer ring (208).

4. The viability detection device for frozen-thawed boar semen according to claim 1, wherein: Two load-bearing outer brackets (210) are spliced on the outer wall of the main cavity (1). A second hollow cylinder sleeve (211) is associated between the two load-bearing outer brackets (210). A second roller bearing (212) is installed inside the second hollow cylinder sleeve (211). The inner surface of the inner shaft of the second roller bearing (212) is connected with a friction-increasing member (213). A docking member (215) is inserted inside the friction-increasing member (213). The metal can (214) is sleeved and connected with the docking member (215).

5. The viability detection device for frozen and thawed boar semen according to claim 4, characterized in that: The outer wall of the main cavity (1) is connected with an outer support plate (216) through a fixing member. A secondary cavity (217) is inserted at the center of the outer support plate (216). A locking inner ring frame (218) is installed on the inner surface of the secondary cavity (217). A liquid storage tank (219) is locked on the inner wall of the locking inner ring frame (218). The main body of the liquid storage tank (219) is located inside the secondary cavity (217).

6. The viability detection device for frozen and thawed boar semen according to claim 5, characterized in that: The water inlet end of the inclined square pipe (221) is encapsulated with a side cover (222). An external frame (223) is spliced on the outer wall of the main cavity (1). A group of transfer pipes (224) are connected inside the external frame (223). The beginning and end of a group of the transfer pipes (224) are both merged and communicated with a merging head (225).

7. The viability detection device for frozen-thawed boar semen according to claim 6, wherein: A group of reflux pipes (226) are communicated with the outer wall of the main cavity (1). The end of each reflux pipe (226) is communicated with the outer wall of the auxiliary cavity (217). The bottom of the auxiliary cavity (217) is communicated with a first conveying pipe (227). The drainage end of the first conveying pipe (227) is communicated with the outer wall of a merging head (225). The input end of the circulation pump (220) is communicated with a group of second conveying pipes (228). The water inlet ends of a group of the second conveying pipes (228) are both communicated with the top of a merging head (225). The drainage end of the circulation pump (220) is communicated with a group of third conveying pipes (229). The drainage ends of a group of the third conveying pipes (229) are all connected to the outer wall of the side cover (222) and are communicated with the inclined square pipe (221).

8. The vitality detection device for frozen-thawed boar semen according to claim 5, characterized in that: A feeding assembly (300) is arranged on the top of the liquid storage tank (219). The feeding assembly (300) includes an upper cover (301). The upper cover (301) is encapsulated on the top of the liquid storage tank (219). A liquid pump (308) is installed on the top of the upper cover (301). The input end of the liquid pump (308) is communicated with the inside of the liquid storage tank (219).

9. The viability detection device for frozen-thawed boar semen according to claim 8, wherein: A U-shaped frame (302) is installed on the top of a load-bearing outer support (210). A cross bar (303) is inserted between the two sides of the inner wall of the U-shaped frame (302). Two cubes (304) are integrally installed on the outer wall of the cross bar (303). A hollow extension (305) is installed inside each cube (304). A spray gun (306) is communicated with the end of each hollow extension (305). A driving motor (307) is additionally installed on the outside of the U-shaped frame (302). One end of the cross bar (303) is connected to the output end of the driving motor (307). The output end of the liquid pump (308) is communicated with two liquid guide hoses (309). Each liquid guide hose (309) is respectively communicated with the beginning end of a hollow extension (305).

10. The viability detection device for frozen-thawed boar semen according to claim 1, characterized in that: A temperature control component (400) is provided on the outer wall of the main cavity (1). The temperature control component (400) includes an outer base (401), the outer base (401) is fixedly connected to the outer wall of the main cavity (1), a heat conduction plate (402) is filled inside the outer base (401), a rectangular frame (403) is integrally connected to the outer wall of the outer base (401), a high-resistance electric heating element (404) is installed inside the rectangular frame (403), a power regulation module (405) is connected above the rectangular frame (403), a temperature measurement module (406) is connected to the outer wall of the main cavity (1), and the detection end of the temperature measurement module (406) is located inside the main cavity (1) and above the main cavity (1).

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