A poultry semen density detection device

Abstract

The invention discloses a poultry semen density detection device, which relates to the field of detection device technology, including a detection panel and a detection structure, wherein the detection structure is located at the bottom of one side of the detection panel, a sample slot is provided on the detection panel, the detection structure includes a sample inflow shell, a detection shell and a recovery bottom shell arranged in sequence from top to bottom, a plurality of accommodating slots are provided in the detection shell, a counter for grouping and calculating the amount of semen is provided in the accommodating slot, the counter includes a shunt shell, a plurality of drainage components and two micro-image acquisition units, a plurality of collection slots are provided in the shunt shell, the drainage component is arranged in the collection slot, a liquid inlet is provided at the top of the sample inflow shell, and a plurality of shunt slots corresponding to the collection slots are provided at the bottom of the liquid inlet. The movement of sperm can be restricted by the drainage component, and each sperm image can be accurately collected by the semi-arc sheet and the micro-image acquisition unit, so that the data collection can be accurate.

Description

Technical Field

[0001] The invention relates to the field of detection devices, and in particular to a poultry semen density detection device. Background Art

[0002] Poultry semen testing is an important part of evaluating the reproductive capacity of poultry (such as chickens, ducks, geese, etc.). By testing semen, we can determine the reproductive health status, sperm quality and reproductive capacity of poultry. Testing can effectively improve the reproductive efficiency of poultry and ensure the sustainable development of the breeding industry.

[0003] Publication No. CN104931387A discloses a handheld digital density meter, including a handheld measuring cup and a digital density meter. The handheld measuring cup includes a stainless steel heat preservation cylinder, and a transparent observation window that runs through the upper and lower parts is opened on the stainless steel heat preservation cylinder. The transparent observation window is provided with precise scales. The digital density meter is composed of a vibrating density sensor probe and a data processing display cabin. The density sensor probe of the digital density meter penetrates into the measuring cup, and the data processing display cabin is connected to the measuring cup cover of the handheld measuring cup. The data processing display cabin of the digital density meter is provided with a control panel, a display screen, a processor, and a memory. The liquid characteristics measured by the density sensor probe are transmitted to the processor for processing. The processor transmits the processed data to the display screen for display and the memory for storage. The processor is connected to a host computer via a wireless communication module.

[0004] The density meter provided in the above technical solution can be used to detect the density of poultry semen. However, due to the high density of semen during inspection, a large amount of semen will be piled up and overlapped, resulting in a large number of omissions, which in turn leads to low accuracy of the test results. Summary of the invention

[0005] The purpose of the present invention is to provide a poultry semen density detection device, which solves the problem of a large number of missed semen and low accuracy of detection results caused by a large amount of semen accumulation and overlap during detection.

[0006] The present invention solves the above technical problems through the following technical solutions. The present invention includes a detection panel and a detection structure. The detection structure is located at the bottom of one side of the detection panel. A sample slot is provided on the detection panel. The detection structure includes a sample inflow shell, a detection shell and a recovery bottom shell arranged in sequence from top to bottom. A plurality of receiving slots are provided in the detection shell. A counter for grouping and calculating the precision is provided in the receiving slot. The counter includes a shunt shell, a plurality of drainage components and two micro-image acquisition units. A plurality of collection slots are provided in the shunt shell. The drainage component is arranged in the collection slot. A liquid inlet is provided at the top of the sample inflow shell. A plurality of shunt slots corresponding to the collection slots are provided at the bottom of the liquid inlet.

[0007] The drainage component includes a liquid collection sheet, two semi-arc sheets made of transparent materials, a light-isolating sheet and a light-emitting diode. The two semi-arc sheets are respectively welded to the two sides of the bottom of the liquid collection sheet, the light-isolating sheet is welded to the bottom of the liquid collection sheet and is located between the two semi-arc sheets, a groove is provided at the lower middle position of the light-isolating sheet, the light-emitting diode is installed in the groove, a plurality of non-overlapping flow guide holes are provided on the liquid collection sheet and the semi-arc sheet, the micro-image acquisition unit is installed on both sides of the diversion shell, and the acquisition ends of the micro-image acquisition unit are arranged on both sides of the inner wall of the acquisition groove to collect images at the connection between the semi-arc sheet and the liquid collection sheet;

[0008] The detection panel is provided with a controller, a power supply and multiple processors, the micro-image acquisition unit is communicatively connected with the processor, the processor, the controller, the micro-image acquisition unit and the light-emitting diode are respectively connected with the power supply through wires, and the detection panel is provided with a display screen, which is connected with the controller through wires.

[0009] Preferably, the detection structure further comprises a dynamic collection component for collecting sperm activity, and the dynamic collection component is disposed in the receiving groove and installed at the bottom of the counter.

[0010] Preferably, the dynamic acquisition component includes a mounting shell, a micro-image acquisition device and a plurality of limit plates made of soft plastic material, the limit plate is bonded to the bottom of the guide hole and a discharge hole is opened at the center position, the mounting shell is mounted on the bottom of the diverter shell, a through groove corresponding to the collection groove is opened on the diverter shell, the micro-image acquisition device is mounted on both sides of the mounting shell, the collection ends of the micro-image acquisition device are arranged on both sides of the inner wall of the through groove to collect the image of the limit plate, and the micro-image acquisition device is communicatively connected to the processor.

[0011] Preferably, an expanded light isolation sheet is welded in the groove at the bottom of the light isolation sheet, and the expanded light isolation sheet is arranged between the limiting sheets on both sides.

[0012] Preferably, expansion grooves are provided on both sides of the inner wall of the discharge hole.

[0013] Preferably, a sample conduit is provided in the sample slot, and an expansion funnel is welded to the top of the sample conduit.

[0014] Preferably, a limiting ring groove is provided on the top of the collecting groove, and the edge of the liquid collecting sheet is clamped in the limiting ring groove.

[0015] Preferably, a flow limiting ring is provided at the top of the edge of the liquid collection sheet and is expanded and protrudes and is located outside the flow guide hole.

[0016] Preferably, a recovery groove is provided in the recovery bottom shell, and a collection dish is provided in the recovery groove.

[0017] Preferably, a support block is installed on the other side of the bottom of the detection panel, and a handle is installed on one side of the support block.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. When detecting the semen density of poultry, the present invention can limit the movement of sperm through the drainage component, and can accurately capture each sperm image through the semi-arc sheet and the micro-image acquisition unit, thereby ensuring accurate data acquisition.

[0020] 2. The device can be used to process the sperm to be tested to ensure that each sperm can be fully irradiated by the light-emitting diode. The sperm density can be tested by spectrophotometry in conjunction with a photometer, thus ensuring that the test results are more accurate.

[0021] 3. The present invention can collect sperm discharged from the counter through a dynamic collection component and judge the size of the sperm according to the activity amplitude of the limiter, and can perform statistics separately, thereby providing relevant data for sperm quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural view of the present invention;

[0023] Figure 2 An exploded view of the detection panel of the present invention;

[0024] Figure 3 It is a top view exploded diagram of the detection structure of the present invention;

[0025] Figure 4 It is an exploded view of the detection structure of the present invention from above;

[0026] Figure 5 An exploded diagram of the detection shell of the present invention;

[0027] Figure 6 An exploded diagram of a counter in Embodiment 1 of the present invention;

[0028] Figure 7 An exploded view of the drainage assembly of the present invention;

[0029] Figure 8 A bottom view of the semi-arc sheet of the present invention;

[0030] Fig. 9 A bottom view of the drainage assembly in the first embodiment of the present invention;

[0031] Fig.10 An exploded diagram of a counter in Embodiment 3 of the present invention;

[0032] Fig.11 A bottom view of the drainage assembly in the third embodiment of the present invention;

[0033] Fig.12 for Fig.11 Local structure view at point A in the middle.

[0034] The numbers in the figure represent:

[0035] 1. Detection panel; 2. Detection structure; 201. Sample inflow shell; 202. Detection shell; 203. Recovery bottom shell; 3. Sample slot; 4. Receiving slot; 5. Counter; 501. Diverter shell; 502. Micro-image acquisition unit; 6. Drainage assembly; 601. Liquid collection sheet; 602. Semi-arc sheet; 603. Light-shielding sheet; 604. Light-emitting diode; 7. Collection slot; 8. Liquid inlet; 9. Diverter slot; 10. Guide hole; 11. Processor; 12. Controller; 13. Power supply; 14. Display screen; 15. Dynamic acquisition assembly; 1501. Mounting shell; 1502. Micro-image acquisition device; 1503. Limiting sheet; 16. Discharge hole; 17. Expansion light-shielding sheet; 18. Expansion slot; 19. Sample catheter; 20. Expansion bucket; 21. Limiting ring groove; 22. Limiting ring; 23. Collection dish; 24. Support block; 25. Handle. DETAILED DESCRIPTION

[0036] The above and other technical features and advantages of the present invention are described in more detail below in conjunction with the accompanying drawings.

[0037] Embodiment 1

[0038] This embodiment provides a technical solution: a poultry semen density detection device, such as Figure 1-Figure 10 As shown, it includes a detection panel 1 and a detection structure 2, the detection structure 2 is located at the bottom of one side of the detection panel 1, a sample slot 3 is opened on the detection panel 1, the detection structure 2 includes a sample inflow shell 201, a detection shell 202 and a recovery bottom shell 203 arranged in sequence from top to bottom, a plurality of receiving slots 4 are opened in the detection shell 202, a counter 5 for grouping precision calculation is arranged in the receiving slot 4, the counter 5 includes a diverter shell 501, a plurality of drainage components 6 and two micro-image acquisition units 502, a plurality of collection slots 7 are opened in the diverter shell 501, the drainage component 6 is arranged in the collection slot 7, a liquid inlet 8 is opened at the top of the sample inflow shell 201, and a plurality of diverter slots 9 corresponding to the collection slots 7 are opened at the bottom of the liquid inlet 8.

[0039] In the specific implementation, such as Figure 7 As shown, the drainage component 6 includes a liquid collecting sheet 601, two semi-arc sheets 602 made of transparent material, a light-isolating sheet 603 and a light-emitting diode 604. The two semi-arc sheets 602 are respectively welded to the two sides of the bottom of the liquid collecting sheet 601, the light-isolating sheet 603 is welded to the bottom of the liquid collecting sheet 601 and is located between the two semi-arc sheets 602. A groove is opened in the lower middle position of the light-isolating sheet 603, and the light-emitting diode 604 is installed in the groove.

[0040] In the specific implementation, such as Figure 8 As shown, a plurality of non-overlapping flow guide holes 10 are provided on the liquid collection sheet 601 and the semi-arc sheet 602. The aperture size of the flow guide hole 10 should be within the range of 1.2-1.6 times the length of a single normal poultry sperm head. Taking chicken sperm as an example, the normal length of chicken sperm is set to be about 12.5 μm. Therefore, when used to detect the density of chicken sperm, the diameter range of the flow guide hole 10 is between 15 μm and 20 μm. Setting it in this range can ensure that the chicken sperm can pass through in sequence to the greatest extent, and can avoid overlapping to the greatest extent to ensure accurate counting.

[0041] In the specific implementation, such as Figure 6 As shown, the micro-image acquisition unit 502 is installed on both sides of the diverter shell 501, and the acquisition end of the micro-image acquisition unit 502 is set on both sides of the inner wall of the collection groove 7 to collect the image of the connection between the semi-arc sheet 602 and the liquid collection sheet 601. Through the acquisition end of the micro-image acquisition unit 502, images of all sperm passing through a single semi-arc sheet 602 can be collected.

[0042] In the specific implementation, such as Figure 2 As shown, a controller 12, a power supply 13 and a plurality of processors 11 are provided in the detection panel 1, the micro-image acquisition unit 502 is communicatively connected with the processor 11, the processor 11, the controller 12, the micro-image acquisition unit 502 and the light-emitting diode 604 are respectively connected with the power supply 13 through wires, a display screen 14 is provided on the detection panel 1, and the display screen 14 is connected with the controller 12 through wires, the processor 11 can automatically count the chicken sperm images collected by the micro-image acquisition unit 502, and finally, when the counting is completed, the counting data can be displayed on the display screen 14 through the controller 12.

[0043] Further, such as Figure 1 and Figure 2 As shown, a sample conduit 19 is provided in the sample slot 3 , and an expansion funnel 20 is welded to the top of the sample conduit 19 , so that the semen sample can be conveniently added into the detection structure 2 through the sample conduit 19 and the expansion funnel 20 .

[0044] Furthermore, if Figure 6 As shown, a limiting annular groove 21 is provided on the top of the collecting groove 7, and the edge of the liquid collecting sheet 601 is clamped in the limiting annular groove 21. The limiting annular groove 21 can ensure that the drainage component 6 is stably arranged.

[0045] Furthermore, a limiting ring 22 is provided at the top of the edge of the liquid collection sheet 601, which is expanded and protrudes and is located outside the guide hole 10. The limiting ring can prevent semen from flowing out to the edge when it enters the liquid collection sheet 601.

[0046] Furthermore, if Figure 3 As shown, a recovery groove is provided in the recovery bottom shell 203, and a collection dish 23 is provided in the recovery groove, so that the semen after the test can be conveniently recovered through the collection dish 23.

[0047] Furthermore, Figure 1 As shown, a support block 24 is installed at the other side of the bottom of the detection panel 1, and a handle 25 is installed at one side of the support block 24, through which the detection device can be easily taken.

[0048] When using the device to detect the density of chicken sperm, 1 ml of chicken semen is taken and diluted, and then injected into the device through the expansion bucket 20, and then the semen can enter the detection structure 2 through the sample conduit 19, and when entering the detection structure 2, it first enters the liquid inlet 8 in the sample inflow shell 201, and then enters the collection groove 7 in each counter 5 through each diversion groove 9, and then the semen can flow onto the liquid collection sheet 601, and then the semen can be dispersed and flow downward from each guide hole 10. Since the aperture size of the guide hole 10 should be within the range of 1.2-1.6 times the width of a single normal chicken sperm head, only one chicken sperm can pass through the entrance position of the guide hole 10 at a time, so as to prevent the chicken sperm from overlapping when passing through to prevent the situation of missing or wrong recording, and the light emitting diode 604 can provide a light source in the micro-collection groove 7 and the semi-arc sheet 602 to ensure normal image collection, and the isolation is used. The optical sheet 603 can ensure that the micro-image acquisition unit 502 on one side can only acquire the image of sperm passing through the semi-arc sheet 602 on the same side, thereby ensuring accurate counting. The acquisition end of the micro-image acquisition unit 502 can acquire images of sperm passing through each semi-arc sheet 602, and since the guide holes 10 opened on the liquid collection sheet 601 and the semi-arc sheet 602 do not overlap in the horizontal direction, it can ensure that the sperm image acquired by the acquisition end of the micro-image acquisition unit 502 on one side will not appear to be mutually blocked by the sperm in the horizontal direction. The micro-image acquisition unit 502 can transmit the acquired image information to the processor 11, and the processor 11 can process and count each detected sperm image. Finally, when the counting is completed, the counting data can be displayed on the display screen 14 through the controller 12, and the semen density per unit ml can be obtained through the display data of the display screen 14.

[0049] Embodiment 2

[0050] The poultry semen density detection device provided in the above embodiment of this embodiment is used in conjunction with an external spectrometer, and the parts that are the same as the above technical solutions will not be repeated here. The sperm processed by the detection device can be used to detect the semen density by spectrophotometry.

[0051] When the counter 5 in the above embodiment counts the sperm passing through the semi-annular sheet, the light-emitting diode 604 can generate light to ensure normal image acquisition, and the sperm can absorb light waves when moving to the light-emitting diode 604. In addition, since the guide holes 10 opened on the liquid collection sheet 601 and the semi-arc sheet 602 do not overlap in the horizontal direction, it can be ensured that the sperm will not block each other in the horizontal direction, thereby ensuring that each sperm can absorb light waves, avoiding the situation where some sperm cannot absorb light due to blockage, and thus ensuring the accuracy of subsequent test results. The processed sperm are finally collected in the recovery dish, and then the light absorption or light transmittance of the sperm can be detected by the spectrometer, and the semen density can be calculated by comparing the standard curve with the known concentration sample.

[0052] Embodiment 3

[0053] This embodiment is further optimized on the basis of the above embodiment, and the same parts as the above technical solution will not be repeated here. Figure 10-12 As shown, in order to better realize the present invention, the following configuration is particularly adopted: In this embodiment, a function of detecting whether the size of the sperm head is qualified is added.

[0054] In the specific implementation, such as Fig.10 As shown, the detection structure 2 also includes a dynamic collection component 15 for collecting sperm activity. The dynamic collection component 15 is arranged in the receiving groove 4 and installed at the bottom of the counter 5.

[0055] In the specific implementation, such as Fig.11As shown, the dynamic acquisition component 15 includes a mounting shell 1501, a micro-image acquisition device 1502 and a plurality of spacers 1503 made of soft plastic material. The spacers 1503 are bonded to the bottom of the guide hole 10 and a discharge hole 16 is opened at the center. The aperture of the discharge hole 16 should be the same as the width of normal chicken sperm. In the above embodiment, the normal length of chicken sperm is set to be about 12.5 μm. When used to detect the density of chicken sperm, the diameter of the guide hole 10 is between 15 μm and 20 μm. The diameter of the discharge hole 16 is also 12.5 μm, the mounting shell 1501 is mounted at the bottom of the diverter shell 501, a through slot corresponding to the collection slot 7 is provided on the diverter shell 501, a micro-image acquisition device 1502 is mounted on both sides of the mounting shell 1501, and the acquisition ends of the micro-image acquisition device 1502 are arranged on both sides of the inner wall of the through slot to acquire images of the limiting piece 1503, the micro-image acquisition device 1502 is communicatively connected with the processor 11, and the acquisition ends of the micro-image acquisition device 1502 can acquire images of spermatozoa that enter the limiting piece 1503 from the guide hole 10 and are discharged from the discharge hole 16 In the image, when normal-sized chicken sperm passes through the discharge hole 16, the limiting piece 1503 will be slightly deformed. When a relatively large chicken sperm passes through the discharge hole 16, the limiting piece 1503 will be more deformed. When a relatively small chicken sperm passes through the discharge hole 16, the limiting piece 1503 will not be deformed. The degree of abnormality of large-volume chicken sperm can be judged according to the deformation amplitude of the limiting piece 1503. A judgment standard is established in the processor 11, and a threshold value of the deformation angle of the limiting piece 1503 is set. The deformation angle of the limiting piece 1503 is judged according to the deformation angle of the limiting piece 1503. Whether the chicken sperm is normal, the processor 11 will count the number of normal chicken sperm and the number of slightly large chicken sperm respectively. After the detection is completed, the number of normal chicken sperm and the number of slightly large chicken sperm can be displayed on the display screen 14. Finally, the number of slightly small chicken sperm can be obtained by subtracting the number of normal chicken sperm and the number of slightly large chicken sperm from the total sperm number obtained in the above embodiment, so as to calculate whether the proportion of normal chicken sperm is qualified, and provide relevant impact data for subsequent problem investigation according to the respective proportions of slightly large chicken sperm and slightly small chicken sperm.

[0056] In a specific implementation, an expansion light barrier 17 is welded in the groove at the bottom of the light barrier 603, and the expansion light barrier 17 is arranged between the limiting plates 1503 on both sides. The expansion light barrier 17 can ensure that the micro-image acquisition device 1502 on one side can only acquire the sperm image on the acquired side, thereby ensuring accurate acquisition.

[0057] Further, such as Fig.12 As shown, expansion grooves 18 are provided on both sides of the inner wall of the discharge hole 16. The expansion grooves 18 can make the deformation space at the discharge hole 16 in the limiting plate 1503 larger and ensure that sperm can pass through the limiting hole normally.

[0058] The above are only preferred embodiments of the present invention, which are only illustrative and not restrictive. Those skilled in the art understand that many changes, modifications, and even equivalences may be made to the present invention within the spirit and scope defined by the claims, but all of them will fall within the scope of protection of the present invention.

Claims

1. A poultry semen density detection device, comprising a detection panel (1) and a detection structure (2), characterized in that: The detection structure (2) is located at the bottom of one side of the detection panel (1); a sample slot (3) is provided on the detection panel (1); the detection structure (2) comprises a sample inflow shell (201), a detection shell (202) and a recovery bottom shell (203) which are arranged in sequence from top to bottom; a plurality of receiving slots (4) are provided in the detection shell (202); a counter (5) for grouping and calculating the precision is provided in the receiving slot (4); the counter (5) comprises a flow diversion shell (501), a plurality of drainage components (6) and two micro-image acquisition units (502); a plurality of collection slots (7) are provided in the flow diversion shell (501); the drainage components (6) are arranged in the collection slots (7); a liquid inlet (8) is provided at the top of the sample inflow shell (201); a plurality of flow diversion slots (9) corresponding to the collection slots (7) are provided at the bottom of the liquid inlet (8); The drainage component (6) comprises a liquid collection sheet (601), two semi-arc sheets (602) made of a transparent material, a light-isolating sheet (603) and a light-emitting diode (604); the two semi-arc sheets (602) are respectively welded to two sides of the bottom of the liquid collection sheet (601); the light-isolating sheet (603) is welded to the bottom of the liquid collection sheet (601) and is located between the two semi-arc sheets (602); a groove is provided at a lower middle position of the light-isolating sheet (603); the light-emitting diode (604) is installed in the groove; a plurality of non-overlapping flow guide holes (10) are provided on the liquid collection sheet (601) and the semi-arc sheet (602); the micro-image acquisition unit (502) is installed on two sides of the diversion shell (501); and the acquisition ends of the micro-image acquisition unit (502) are arranged on two sides of the inner wall of the acquisition slot (7) to acquire images at the connection between the semi-arc sheet (602) and the liquid collection sheet (601); The detection panel (1) is provided with a controller (12), a power supply (13) and a plurality of processors (11); the micro-image acquisition unit (502) is communicatively connected to the processor (11); the processor (11), the controller (12), the micro-image acquisition unit (502) and the light-emitting diode (604) are respectively connected to the power supply (13) via wires; the detection panel (1) is provided with a display screen (14); and the display screen (14) is connected to the controller (12) via wires.

2. A poultry semen density detection device as claimed in claim 1, characterized in that: The detection structure (2) further comprises a dynamic collection component (15) for collecting sperm activity conditions; the dynamic collection component (15) is arranged in the receiving groove (4) and mounted on the bottom of the counter (5).

3. A poultry semen density detection device as claimed in claim 2, characterized in that: The dynamic acquisition component (15) comprises a mounting shell (1501), a micro-image acquisition device (1502) and a plurality of limit plates (1503) made of soft plastic material, wherein the limit plate (1503) is bonded to the bottom of the guide hole (10) and has a discharge hole (16) at the center thereof, the mounting shell (1501) is mounted on the bottom of the diversion shell (501), the diversion shell (501) is provided with a through slot corresponding to the acquisition slot (7), the micro-image acquisition device (1502) is mounted on both sides of the mounting shell (1501), the acquisition ends of the micro-image acquisition device (1502) are arranged on both sides of the inner wall of the through slot to acquire images of the limit plate (1503), and the micro-image acquisition device (1502) is communicatively connected to the processor (11).

4. A poultry semen density detection device as claimed in claim 3, characterized in that: An expanded light isolation sheet (17) is welded into the groove at the bottom of the light isolation sheet (603), and the expanded light isolation sheet (17) is arranged between the limiting sheets (1503) on both sides.

5. A poultry semen density detection device as claimed in claim 3, characterized in that: Expansion grooves (18) are provided on both sides of the inner wall of the discharge hole (16).

6. A poultry semen density detection device as claimed in claim 1, characterized in that: A sample conduit (19) is clamped inside the sample slot (3), and an expansion funnel (20) is welded to the top of the sample conduit (19).

7. A poultry semen density detection device as claimed in claim 1, characterized in that: The top of the collection groove (7) is provided with a limiting annular groove (21), and the edge of the liquid collection sheet (601) is clamped in the limiting annular groove (21).

8. A poultry semen density detection device as claimed in claim 1, characterized in that: The top of the edge of the liquid collection sheet (601) is provided with a flow limiting ring (22) which is expanded and protrudes and is located outside the flow guide hole (10).

9. A poultry semen density detection device as claimed in claim 1, characterized in that: A recovery groove is provided in the recovery bottom shell (203), and a collection dish (23) is disposed in the recovery groove.

10. A poultry semen density detection device as claimed in claim 1, characterized in that: A support block (24) is installed on the other side of the bottom of the detection panel (1), and a handle (25) is installed on one side of the support block (24).

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