Method and system for detecting meat quality of native chicken

Abstract

The invention discloses a native chicken meat quality detection method and system, and relates to the technical field of native chicken meat quality detection.The native chicken meat quality detection method comprises the following operation steps that S1, mincing is conducted, specifically, a whole chicken is diced and ground into chippings, and a bone and meat mixture is formed; s2, mixing: mixing the bone and meat mixture with an organic solution, and dissolving cholesterol in the bone and meat mixture in the organic solvent to form a to-be-detected solution; s3, detection: sucking the solution to be detected for detection, and detecting the content of cholesterol in the solution to be detected to obtain the content of the cholesterol component in the whole chicken. According to the method and the system for detecting the meat quality of the native chickens, by arranging structures such as a sliding box, a scraping blade and a round hole, the effects of pushing, scraping, collecting, conveying, dissolving accelerating and filtering are achieved at the same time, the detection efficiency and the detection accuracy are improved, the scraping blade is attached to the conical bottom wall of a meat grinding hopper, and concentrated collection of bone and meat mixtures is completed; meanwhile, the conical bottom wall of the meat mincing hopper is pushed and scraped by the scraping blade, so that subsequent cleaning is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of free-range chicken meat quality detection, and in particular to a free-range chicken meat quality detection method and system. Background Art

[0002] Native chickens, also known as grass chickens and stupid chickens, are domesticated chickens from ancient times. They have never been hybridized or optimized, and have been fed naturally or with roughage for a long time. They have strong foraging and survival abilities in the wild. Because native chickens have been fed naturally or with roughage for a long time, their meat quality usually needs to be tested, and cholesterol testing is one of the tests.

[0003] For example, a patent entitled: A chicken cholesterol detection device (patent publication number: CN218567388U) discloses a chicken cholesterol detection device, in which block chicken is ground into crumbs by the action of a grinding table and protrusions on the inner wall of a conical bottom, and the crumbs enter the dissolution box along a feed pipe. The liquid pump is started, and the liquid pump extracts the organic solvent in the liquid storage tank and injects it into the dissolution box. After the minced meat in the dissolution box is mixed with the organic solvent, the cholesterol contained in the chicken is dissolved in the organic solvent. However, the crumb-like chicken has greater viscosity and is easily attached to the inner wall of the meat grinder but is difficult to enter the dissolution box along the feed pipe, thereby affecting the detection efficiency.

[0004] Therefore, it is necessary to propose a detection method and system for free-range chicken meat to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a method and system for detecting the quality of free-range chicken, so as to solve the problem that the chicken crumbs have great viscosity, are easily attached to the inner wall of the meat grinder, and are difficult to enter the dissolution box along the feed pipe, thus affecting the efficiency of detection.

[0006] To achieve the above object, the present invention provides the following technical solution: a method for detecting the quality of free-range chicken, comprising the following steps:

[0007] S1, mincing, cutting the whole chicken including bones, viscera and chicken meat into pieces and grinding them into crumbs to form a bone-meat mixture;

[0008] S2, mixing, mixing the bone and flesh mixture with the organic solvent, dissolving the cholesterol in the bone and flesh mixture in the organic solvent, and forming a solution to be detected;

[0009] Before the bone and flesh mixture is mixed with the organic solvent, a conveying mechanism is used to collect and convey the bone and flesh mixture;

[0010] The conveying mechanism includes a slide box, a feed trough, a scraper and a circular hole. The slide box is arranged at an angle. The feed trough is opened on the side wall of the slide box. The feed trough is located in the upper half of the slide box. The scraper is fixedly connected to the outer wall of the slide box. The scraper and the feed trough are distributed correspondingly. The bone and meat mixture enters the interior of the slide box from the feed trough under the pushing and scraping action of the scraper, and slides and is transported to the lower half of the slide box. The circular hole is opened in the lower half of the slide box, and the organic solvent passes through the circular hole and is mixed with the bone and meat mixture in the slide box.

[0011] S3, detection, aspirating the solution to be detected for detection, detecting the cholesterol content in the solution to be detected, and obtaining the cholesterol content in the whole chicken.

[0012] The present invention also proposes a detection system for the quality of free-range chicken meat, which uses the above-mentioned detection method for the quality of free-range chicken meat, and also includes a mincing mechanism, a dissolving mechanism and an operating table. The mincing mechanism includes a meat mincing hopper, a scraper is attached to the conical bottom wall of the meat mincing hopper, a through groove is provided at the bottom of the meat mincing hopper, a rotating column is rotatably arranged inside the through groove, a grinding seat for mincing chicken meat is slidably arranged on the rotating column, the dissolving mechanism includes a dissolving box, the dissolving box is arranged at the bottom of the meat mincing hopper, the dissolving box is fixedly connected to the upper surface of the operating table, a circular groove for the rotating column to pass through is provided on the top of the dissolving box, a sliding channel is provided on the rotating column, and one end of the sliding channel is connected to the meat mincing hopper, and the other end of the sliding channel is connected to the dissolving box, and the sliding box is slidably connected to the inside of the sliding channel.

[0013] Preferably, the circular hole is provided in plurality.

[0014] Preferably, a slip ring is provided inside the slide box, a magnetic block is provided inside the wall of the slip ring, the magnetic block is provided in plurality, and the plurality of magnetic blocks are evenly distributed around the axis of the slip ring, an electromagnet is fixedly embedded at one end of the slide box away from the dissolving box, and the magnetic block cooperates with the electromagnet.

[0015] Preferably, an elastic sheet is fixedly connected to the bottom of the slip ring, and one end of the elastic sheet away from the slip ring is inclined in a direction away from the axis of the slip ring. The elastic sheet is provided in plurality and the plurality of elastic sheets are evenly distributed around the axis of the slip ring.

[0016] Preferably, an inner groove is provided inside the slip ring, and a counterweight block is arranged inside the inner groove.

[0017] Preferably, a mounting groove is provided on the side wall of the rotating column, and the mounting groove is distributed parallel to the sliding channel. A first electric push rod is fixedly connected to the inside of the mounting groove, and a support block is fixedly connected to the telescopic end of the first electric push rod, and the support block is fixedly connected to the top of the sliding box. A recovery groove for recovering the support block is provided on the side wall of the rotating column, and the recovery groove is connected to the mounting groove.

[0018] Preferably, the top of the meat grinder is fixedly connected to a meat grinder, the top of the meat grinder is fixedly connected to a horizontal plate, the horizontal plate is fixedly connected to a motor, the rotating column is fixedly connected to the driving shaft of the motor, the side wall of the rotating column is fixedly connected to a block, the bottom of the block is fixedly connected to a second electric push rod, and the grinding seat is fixedly connected to the telescopic end of the second electric push rod.

[0019] Preferably, a support is fixedly connected between the meat grinder and the dissolving box.

[0020] Preferably, a material taking trough is provided through the top of the dissolving box, and a mechanical arm and a detection device are provided on the upper surface of the operating table.

[0021] Technical effects and advantages of the present invention:

[0022] 1. The present invention cuts a whole chicken into pieces and grinds them into crumbs to form a bone-meat mixture, wherein the cholesterol component in the bone-meat mixture is mixed in an organic solvent, and then the mixed solution is tested. The detected cholesterol content is the total cholesterol content in the whole chicken, and the test is relatively accurate.

[0023] 2. In the present invention, the whole chicken including bones, viscera and chicken meat is ground into crumbs and then mixed with an organic solvent. The cholesterol components at different positions in the whole chicken are evenly mixed in the organic solvent for detection, which not only improves the actual detection accuracy, but also solves the problem that the cholesterol content at ignored positions such as bones cannot be detected in the prior art;

[0024] 3. The detection method of the present invention can also be used to detect the content of other ingredients contained in the whole chicken. The detection result is accurate and basically consistent with the content of the soup when the whole chicken is actually eaten, which is more humane;

[0025] 4. The present invention achieves the effects of collection, transportation, accelerated dissolution and filtration by setting structures such as a slide box, a scraper, and a circular hole, thereby improving the efficiency and accuracy of detection;

[0026] 5. The scraper is attached to the conical bottom wall of the meat grinder to collect the bone and meat mixture; at the same time, the scraper pushes and scrapes the conical bottom wall of the meat grinder to facilitate subsequent cleaning;

[0027] 6. After the slide box is extended into the dissolving box, the organic solvent passes through the round hole and mixes with the bone and meat mixture in the slide box. When the slide box rotates, it can drive the bone and meat mixture and the organic solvent inside it to flow quickly, accelerating the dissolution of cholesterol inside the chicken in the organic solvent.

[0028] 7. The circular holes are set to play a filtering role, so that the chicken can be mixed with the organic solvent in the slide box, so that the dissolution box is a pure solution, which is convenient for subsequent testing and improves the detection accuracy; it is also convenient for subsequent cleaning of the dissolution box;

[0029] 8. During the recovery process of the telescopic end of the first electric push rod, the electromagnet is turned off, and the slip ring loses its attraction and slides toward the bottom of the slide box under its own gravity, pushing and scraping the bone and meat mixture toward the lower half of the slide box, so that it can be fully mixed with the organic solvent later;

[0030] 9. During the mixing process of the bone and meat mixture and the organic solvent, the speed of the motor is controlled to change, so that the rotation speed of the slide box changes. The slip ring can shake inside the slide box to stir the bone and meat mixture in the slide box to prevent the round hole from being blocked, and further accelerate the dissolution of cholesterol in the bone and meat mixture in the organic solvent;

[0031] 10. An elastic sheet is provided, and the end of the elastic sheet away from the sliding ring is inclined in a direction away from the axis of the sliding ring. During the sliding of the sliding ring, the pushing and scraping area can be expanded, and the efficiency of the bone and meat mixture sliding to the lower half of the sliding box can be improved;

[0032] 11. Set the counterweight block to make the weight of the slip ring uneven, and the slip ring will show an irregular trajectory when moving, expanding the scraping area and stirring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 The present invention is a flow chart of the method for detecting the quality of native chicken.

[0034] Figure 2 It is a schematic diagram of the structure of the meat grinder and the meat grinder bucket of the present invention.

[0035] Figure 3 It is a schematic diagram of the structure of the meat grinder and the rotating column of the present invention.

[0036] Figure 4 It is a schematic diagram of the structure of the rotating column and the capstan grinding seat of the present invention.

[0037] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure in the middle.

[0038] Figure 6 For the present invention Figure 5 Enlarged schematic diagram of the structure at point B in the middle.

[0039] Figure 7 It is a schematic diagram of the structure of the slide box and the scraper of the present invention.

[0040] Figure 8 It is a schematic diagram of the feed trough and scraper structure of the present invention.

[0041] Fig. 9 It is a schematic diagram of the structure of the inner tank and the counterweight block of the present invention.

[0042] Fig.10It is a schematic diagram of the structure of the meat grinder and the dissolving box of the present invention.

[0043] Fig.11 For the present invention Fig.10 Enlarged schematic diagram of the structure at point C in the middle.

[0044] In the figure: 1. operating table; 2. meat grinder; 3. meat grinder bucket; 4. dissolving box; 5. rotating column; 6. sliding box; 7. feeding trough; 8. scraper; 9. round hole; 10. mounting slot; 11. first electric push rod; 12. supporting block; 13. electromagnet; 14. slip ring; 15. elastic sheet; 16. magnetic block; 17. inner groove; 18. counterweight; 19. grinding seat; 20. block; 21. second electric push rod; 22. motor; 23. horizontal plate; 24. feeding trough; 25. recovery trough; 26. mechanical arm; 27. detection device; 28. support; 29. ​​sliding channel. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clarify the technical solutions in the embodiments of the present invention; it is clearly described in detail. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] The present invention provides Figure 1 A method for detecting the quality of native chicken meat is shown, comprising the following steps:

[0047] S1, mincing, cutting the whole chicken including bones, viscera and chicken meat into pieces and grinding them into crumbs to form a bone-meat mixture;

[0048] S2, mixing, mixing the bone and flesh mixture with the organic solvent, dissolving the cholesterol in the bone and flesh mixture in the organic solvent, and forming a solution to be detected;

[0049] Before the bone and flesh mixture is mixed with the organic solvent, a conveying mechanism is used to collect and convey the bone and flesh mixture;

[0050] S3, detection, aspirating the solution to be detected for detection, using the detection device 27 to detect the cholesterol content in the solution to be detected, and obtaining the cholesterol content in the whole chicken.

[0051] The present invention cuts a whole chicken into pieces and grinds the pieces into crumbs to form a bone-meat mixture, wherein the cholesterol component in the bone-meat mixture is mixed in an organic solvent, and then the mixed solution is tested, and the detected cholesterol component content is the total cholesterol component content in the whole chicken, and the test is relatively accurate; and the whole chicken including bones, viscera and chicken meat in the present invention is ground into crumbs and then mixed with an organic solvent, and the cholesterol components at different positions in the whole chicken are uniformly mixed in the organic solvent for testing, which can not only improve the actual test accuracy, but also solve the problem in the prior art that the cholesterol content at neglected positions such as bones cannot be tested.

[0052] Furthermore, the detection method of the present invention can also be used to detect the content of other ingredients contained in a whole chicken. The detection result is accurate and basically consistent with the content of the soup when the whole chicken is actually eaten, which is more humane.

[0053] The present invention also provides Figure 2 to Figure 11 The system for detecting the quality of native chicken meat shown in the figure uses the above-mentioned method for detecting the quality of native chicken meat, and also includes a grinding mechanism, a dissolving mechanism and an operating table 1. The grinding mechanism includes a meat grinder 3, which is in the shape of a truncated cone and has a small inner diameter at the bottom. In the meat grinder 3, the block chicken meat containing bones is ground into crumbs to form a bone-meat mixture, which is convenient for mixing with an organic solvent to form a solution to be tested, thereby testing the meat quality. A through groove is provided at the bottom of the meat grinder 3, and a rotating column 5 is rotatably provided inside the through groove. A grinding seat 19 for grinding chicken meat is slidably provided on the rotating column 5. The structural shape of the bottom end of the grinding seat 19 matches the conical bottom wall of the meat grinder 3, and a protrusion (not shown in the figure) can be provided at the bottom end of the grinding seat 19 to improve the grinding effect.

[0054] Considering that the cholesterol content of different parts of native chickens is different, after cooking, the cholesterol component will be mixed into the soup. The cholesterol component in the chicken soup actually consumed is different from the cholesterol component content of only a certain part thereof. Therefore, the present invention cuts the whole chicken into pieces and grinds it into crumbs to form a bone and meat mixture. The cholesterol component in the bone and meat mixture is mixed in an organic solvent, and then the mixed solution is tested. The detected cholesterol component content is the total cholesterol component content contained in the whole chicken, and the detection is more accurate.

[0055] It should be noted that the whole chicken in the present invention refers to a chicken that has been processed such as depilation, dissection, and cleaning and is ready for roasting.

[0056] The present invention can also detect a certain part of the chicken, such as the chicken head, chicken wings, etc.

[0057] Furthermore, the present invention can also be used for heavy metal and microbial detection in chicken, as well as beef, pork, etc., and can be adjusted according to specific usage.

[0058] In order to realize the rotation of the rotating column 5 and the grinding seat 19, the top of the meat grinder 3 is fixedly connected to the meat grinder 2, the top of the meat grinder 2 is fixedly connected to the cross plate 23, the cross plate 23 is fixedly connected to the motor 22, and the rotating column 5 is fixedly connected to the driving shaft of the motor 22. The side wall of the rotating column 5 is fixedly connected to the block 20, the bottom of the block 20 is fixedly connected to the second electric push rod 21, and the grinding seat 19 is fixedly connected to the telescopic end of the second electric push rod 21. When the rotating column 5 rotates, the grinding seat 19 will be driven to rotate synchronously through the block 20 and the second electric push rod 21; and the extension and retraction of the telescopic end of the second electric push rod 21 can drive the grinding seat 19 to move up and down.

[0059] Specifically, the telescopic end of the second electric push rod 21 is controlled to be retracted, driving the grinding seat 19 to move upward, and the diced chicken pieces are placed from the meat grinder 2 into the meat grinder 3, with the chicken pieces located below the grinding seat 19; then the motor 22 is started, and the motor 22 drives the rotating column 5 to rotate, so that the grinding seat 19 rotates synchronously, and the telescopic end of the second electric push rod 21 is controlled to extend, driving the grinding seat 19 to move downward, and the chicken pieces are ground into debris under the action of the grinding seat 19 and the conical bottom wall of the meat grinder 3 to form a bone and meat mixture; then, the motor 22 is paused, and the telescopic end of the second electric push rod 21 is controlled to be retracted, and the grinding seat 19 is reset upward.

[0060] During specific use, the capstan seat 19 and the like can be set as a detachable structure to facilitate subsequent cleaning. The detachable structure is a common existing technology and will not be described in detail here.

[0061] The dissolving mechanism includes a dissolving box 4, which is arranged at the bottom of the meat grinder 3. A support 28 is fixedly connected between the meat grinder 3 and the dissolving box 4, and a plurality of support 28 are provided, so that the dissolving box 4 and the meat grinder 3 form a whole. The dissolving box 4 is fixedly connected to the upper surface of the operating table 1, and a circular groove is provided on the top of the dissolving box 4 for the rotating column 5 to pass through. A material taking trough 24 is provided through the top of the dissolving box 4, and the material taking trough 24 is provided to facilitate sampling and testing of the mixed solution in the dissolving box 4 through the material taking trough 24.

[0062] In the dissolving tank 4, the organic solvent is mixed with the bone and meat mixture so that the cholesterol contained in the bone and meat mixture is dissolved in the organic solvent.

[0063] Taking into account that the bone and meat mixture has great viscosity, it will adhere to the conical bottom wall of the meat grinder 3 and is not easy to slide directly into the dissolution box 4; at the same time, if the organic solvent and the bone and meat mixture are directly mixed in the dissolution box 4, the residue will easily affect the sampling of the mixed solution. In order to improve the efficiency of detection, a conveying mechanism is provided, which includes a slide box 6, a feeding trough 7, a scraper 8 and a circular hole 9. The slide box 6 is inclined, and the feeding trough 7 is opened on the side wall of the slide box 6. The feeding trough 7 is located in the upper half of the slide box 6. The scraper 8 is fixedly connected to the outer wall of the slide box 6. The scraper 8 is distributed corresponding to the feeding trough 7. The scraper 8 is attached to the conical bottom wall of the meat grinder 3. The bone and meat mixture enters the interior of the slide box 6 from the feeding trough 7 under the pushing and scraping action of the scraper 8, and slides and is transported to the lower half of the interior of the slide box 6. The circular hole 9 is opened in the lower half of the slide box 6. The organic solvent passes through the circular hole 9 and mixes with the bone and meat mixture in the slide box 6.

[0064] A sliding channel 29 is provided on the rotating column 5 , and one end of the sliding channel 29 is communicated with the meat grinder 3 , and the other end of the sliding channel 29 is communicated with the dissolving box 4 , and the sliding box 6 is slidably connected inside the sliding channel 29 .

[0065] The diameter of the rotating column 5 is suitable, refer to Figure 3 , Figure 4 When the upper half of the slide box 6 extends into the meat grinder 3, the lower half of the slide box 6 is recovered and located inside the slide channel 29.

[0066] After the chicken pieces are ground into crumbs by the grinding seat 19 and the conical bottom wall of the meat grinder 3, a bone-meat mixture is formed. The slide box 6 is controlled to slide toward the meat grinder 3, and the scraper 8 is attached to the conical bottom wall of the meat grinder 3. The motor 22 drives the slide box 6 to rotate through the rotating column 5, and the feed trough 7 and the scraper 8 are at the front end of the rotation direction of the slide box 6. The bone-meat mixture attached to the conical bottom wall of the meat grinder 3 enters the interior of the slide box 6 from the feed trough 7 under the pushing and scraping action of the scraper 8, thereby completing the centralized collection of the bone-meat mixture; at the same time, the scraper 8 pushes and scrapes the conical bottom wall of the meat grinder 3 to facilitate subsequent cleaning.

[0067] A circular hole 9 is provided at one end of the slide box 6 close to the dissolving box 4. There are multiple circular holes 9, and the inner diameter of the circular holes 9 is set small, so that the bone and meat mixture is not easy to pass through. The circular holes 9 are provided so that the lower half of the slide box 6 forms a filter box structure.

[0068] After the collection of the bone and meat mixture is completed, the slide box 6 is controlled to slide toward the dissolution box 4, the slide box 6 extends into the dissolution box 4, and the bone and meat mixture slides to the lower half of the slide box 6, corresponding to the position of the circular hole 9; at this time, the inner wall of the sliding channel 29 closes the feed slot 7. The organic solvent is injected into the dissolution box 4, and the motor 22 drives the slide box 6 to rotate through the rotating column 5. The organic solvent passes through the circular hole 9 and mixes with the bone and meat mixture in the slide box 6. The cholesterol contained in the bone and meat mixture is dissolved in the organic solvent, and the rotation of the slide box 6 can drive the bone and meat mixture and the organic solvent inside it to flow rapidly, accelerating the dissolution of the cholesterol inside the bone and meat mixture in the organic solvent.

[0069] The circular hole 9 is provided to play a filtering role, so that the bone and meat mixture can be mixed with the organic solvent in the slide box 6, so that the dissolution box 4 contains a pure solution, which is convenient for subsequent detection and improves the detection accuracy; at the same time, it can also prevent the bone and meat mixture from being dispersed in the dissolution box 4, which is convenient for the subsequent cleaning of the dissolution box 4.

[0070] By arranging structures such as the slide box 6, the scraper 8, the circular hole 9, etc., the effects of scraping, collecting, conveying, accelerating dissolution and filtering can be achieved at the same time, thereby improving the efficiency and accuracy of the detection.

[0071] In order to control the sliding of the slide box 6, a mounting groove 10 is provided on the side wall of the rotating column 5, and the mounting groove 10 is parallel to the sliding channel 29. A first electric push rod 11 is fixedly connected inside the mounting groove 10, and a support block 12 is fixedly connected to the telescopic end of the first electric push rod 11, and the support block 12 is fixedly connected to the top of the slide box 6. A recovery groove 25 for recovering the support block 12 is provided on the side wall of the rotating column 5, and the recovery groove 25 is connected to the mounting groove 10.

[0072] When grinding the chicken pieces, the telescopic end of the first electric push rod 11 is in a recovery state, the support block 12 is recovered to the inside of the recovery groove 25, and the lower half of the slide box 6 extends into the dissolution box 4 without affecting the up and down movement of the grinding seat 19.

[0073] The telescopic end of the first electric push rod 11 is controlled to extend, the slide box 6 slides toward the meat grinder 3, and the scraper 8 is attached to the conical bottom wall of the meat grinder 3; the telescopic end of the first electric push rod 11 is controlled to be retracted, the support block 12 is retracted to the inside of the recovery groove 25, and the lower half of the slide box 6 extends into the dissolution box 4.

[0074] Specifically, a power supply device (not shown in the figure) is provided on the rotating column 5, and the power supply device includes a battery and other structures, which can supply power to the first electric push rod 11, the second electric push rod 21, etc.

[0075] The detection device 27 is arranged on the operating table 1. A mechanical arm is also arranged on the upper surface of the operating table 1. The detection device 27 includes structures such as a straw and a test paper. Specifically, the mechanical arm 26 grabs the straw, and the straw passes through the material trough 24 to absorb the solution. The straw releases the solution and drops it on the test paper. The solution is tested to obtain the cholesterol content of the chicken. The test paper test is a common existing technology and is not performed here. Other detection methods can also be used and can be adjusted according to specific usage conditions.

[0076] Considering that the bone and meat mixture still has a certain viscosity inside the slide box 6, in order to improve its efficiency of sliding to the lower half of the slide box 6, a slip ring 14 is arranged inside the slide box 6. The slip ring 14 can be made of rubber material. A magnetic block 16 is arranged inside the wall of the slip ring 14. The magnetic blocks 16 are arranged in multiple numbers. The multiple magnetic blocks 16 are evenly distributed around the axis of the slip ring 14. The magnetic blocks 16 are fixed inside the slip ring 14 in an embedded manner and are not affected by the solution; at the same time, the magnetic properties of the multiple magnetic blocks 16 close to the outer ring of the slip ring 14 are the same. The end of the slide box 6 away from the dissolution box 4 is fixedly embedded with an electromagnet 13, and the magnetic block 16 cooperates with the electromagnet 13. The electromagnet 13 can be powered by the above-mentioned power supply device.

[0077] The size of the slip ring 14 is suitable, so that the main operation mode of the slip ring 14 inside the slide box 6 is sliding, and rolling will not occur, thereby ensuring the pushing and scraping effect, and ensuring that the magnetic block 16 cooperates with the electromagnet 13.

[0078] Specifically, before the scraper 8 rotates to scrape, the electromagnet 13 is started, and its magnetism is controlled to be opposite to the magnetism of the magnetic block 16 on the side close to the outer ring of the slip ring 14, so as to achieve the effect of attraction and cooperation. Under the action of the attraction force, the slip ring 14 slides toward the electromagnet 13 and fits on the inner wall of the top of the slide box 6.

[0079] Next, the bone and meat mixture enters the interior of the slide box 6 from the feed trough 7 under the pushing and scraping action of the scraper 8, thereby completing the centralized collection of the bone and meat mixture.

[0080] During the process of retracting the telescopic end of the first electric push rod 11, that is, when the lower half of the slide box 6 extends into the dissolution box 4, the electromagnet 13 is turned off, and the slip ring 14 loses its attraction and slides toward the bottom end of the slide box 6 under the action of its own gravity, pushing the bone and meat mixture toward the lower half of the slide box 6 to facilitate subsequent sufficient mixing with the organic solvent.

[0081] In the above process, the magnetism of the electromagnet 13 and the magnetism of the magnetic block 16 close to the outer ring of the slip ring 14 can be controlled to be the same, so as to achieve the effect of repulsion and accelerate the sliding of the slip ring 14, which can be adjusted according to the specific usage.

[0082] At the same time, the slide box 6 and other structures are made of materials that are not affected by magnetism.

[0083] Furthermore, during the mixing process of the bone and meat mixture and the organic solvent, the speed of the motor 22 is controlled to change, so that the rotation speed of the slide box 6 changes. The slip ring 14 can shake inside the slide box 6 to stir the bone and meat mixture in the slide box 6 to prevent the circular hole 9 from being blocked, and at the same time further accelerate the dissolution of cholesterol in the bone and meat mixture in the organic solvent.

[0084] Furthermore, during the mixing process of the bone and meat mixture and the organic solvent, the telescopic end of the first electric push rod 11 can be controlled to reciprocate and retract, so that the slide box 6 vibrates in the organic solvent, which can be adjusted according to specific usage conditions.

[0085] In order to expand the pushing and scraping effect of the slip ring 14, an elastic sheet 15 is fixedly connected to the bottom of the slip ring 14, and the end of the elastic sheet 15 away from the slip ring 14 is inclined in the direction away from the axis of the slip ring 14 to expand the pushing and scraping area. The elastic sheet 15 is provided in plurality, and the plurality of elastic sheets 15 are evenly distributed around the axis of the slip ring 14. When the elastic sheet 15 touches the inner wall of the slide box 6, it has a rebound effect.

[0086] An elastic sheet 15 is provided, and one end of the elastic sheet 15 away from the sliding ring 14 is inclined in a direction away from the axis of the sliding ring 14. During the sliding process of the sliding ring 14, the scraping area can be expanded to improve the efficiency of the bone and meat mixture sliding to the lower half of the sliding box 6.

[0087] During specific use, the elastic sheet 15 may also be provided at other positions such as the top of the slip ring 14 .

[0088] An inner groove 17 is provided inside the slip ring 14, and a counterweight 18 is provided inside the inner groove 17. The counterweight 18 is provided to make the weight of the slip ring 14 uneven, and the slip ring 14 will present an irregular trajectory when moving, thereby expanding the scraping area and the stirring effect.

[0089] The bottom end of the slide box 6 is provided with an opening and a closing plate. After the detection is completed, the closing plate is opened, and the bone and meat mixture inside the slide box 6 is taken out through the opening for recycling.

[0090] Working principle: The telescopic end of the second electric push rod 21 is controlled to be recovered, driving the grinding seat 19 to move upward, and the chicken pieces are placed from the meat grinder 2 into the meat grinder 3, and the chicken pieces are located below the grinding seat 19. At this time, the telescopic end of the first electric push rod 11 is in a recovery state, the support block 12 is recovered to the inside of the recovery tank 25, and the lower half of the slide box 6 extends into the dissolution box 4, which does not affect the up and down movement of the grinding seat 19. Then the motor 22 is started, and the motor 22 drives the rotating column 5 to rotate, so that the grinding seat 19 rotates synchronously, and the telescopic end of the second electric push rod 21 is controlled to extend slowly, driving the grinding seat 19 to move downward, and the chicken pieces are ground into debris under the action of the grinding seat 19 and the conical bottom wall of the meat grinder 3. Then the telescopic end of the second electric push rod 21 is controlled to be recovered, and the motor 22 is paused. Since the bone and meat mixture has a large viscosity, it will adhere to the conical bottom wall of the meat grinder 3.

[0091] The telescopic end of the first electric push rod 11 is controlled to extend, and the scraper 8 is attached to the conical bottom wall of the meat grinder 3; the electromagnet 13 is started to attract and cooperate with the magnetic block 16. Under the action of the attraction force, the slip ring 14 slides toward the electromagnet 13 and fits on the inner wall of the top of the slide box 6. The motor 22 is started again, and the motor 22 drives the slide box 6 to rotate through the rotating column 5, and the feed trough 7 and the scraper 8 are at the front end of the rotation direction of the slide box 6. The bone and meat mixture attached to the conical bottom wall of the meat grinder 3 enters the interior of the slide box 6 from the feed trough 7 under the pushing and scraping action of the scraper 8, thereby completing the centralized collection of the bone and meat mixture; at the same time, the scraper 8 pushes and scrapes the conical bottom wall of the meat grinder 3 to facilitate subsequent cleaning.

[0092] Next, the telescopic end of the first electric push rod 11 is controlled to be retracted, the support block 12 is retracted to the inside of the recovery groove 25, and the lower half of the slide box 6 extends into the dissolution box 4.

[0093] During the recovery of the telescopic end of the first electric push rod 11, the electromagnet 13 is turned off, the slip ring 14 loses its attraction and slides toward the bottom end of the slide box 6 under the action of its own gravity. With the cooperation of the elastic sheet 15, the bone and meat mixture is pushed and scraped toward the lower half of the slide box 6 to facilitate subsequent mixing with the organic solvent.

[0094] Furthermore, under the action of the counterweight 18, the slip ring 14 will present an irregular trajectory when moving, thereby expanding the scraping area and the stirring effect.

[0095] At this time, the bone and meat mixture slides down to the lower half of the sliding box 6.

[0096] The organic solvent is injected into the dissolution box 4, and the motor 22 is started. The motor 22 drives the slide box 6 to rotate through the rotating column 5. The organic solvent passes through the circular hole 9 and mixes with the bone and meat mixture in the slide box 6. The cholesterol contained in the bone and meat mixture is dissolved in the organic solvent, and the slide box 6 can drive the bone and meat mixture and the organic solvent inside it to flow quickly when rotating, accelerating the cholesterol inside the bone and meat mixture to dissolve in the organic solvent. In addition, the circular hole 9 is provided to play a filtering role, so that the bone and meat mixture can be mixed with the organic solvent in the slide box 6, so that the dissolution box 4 is a pure solution, which is convenient for subsequent detection and improves the detection accuracy; it is also convenient for subsequent cleaning of the dissolution box 4.

[0097] During the mixing process of the bone and meat mixture and the organic solvent, the speed of the motor 22 is controlled to change, so that the rotation speed of the slide box 6 changes. The slip ring 14 swings inside the slide box 6 to stir the bone and meat mixture in the slide box 6 to prevent the circular hole 9 from being blocked, and at the same time further accelerate the dissolution of cholesterol in the bone and meat mixture in the organic solvent.

[0098] Next, with the cooperation of the mechanical arm 26 and the detection device 27, the solution is sucked through the material taking trough 24 for detection.

Claims

1. A method for detecting the quality of native chicken, characterized in that: The steps include: S1, mincing, cutting the whole chicken including bones, viscera and chicken meat into pieces and grinding them into crumbs to form a bone-meat mixture; S2, mixing, mixing the bone and flesh mixture with the organic solvent, dissolving the cholesterol in the bone and flesh mixture in the organic solvent, and forming a solution to be detected; Before the bone and flesh mixture is mixed with the organic solvent, a conveying mechanism is used to scrape, collect and convey the bone and flesh mixture; The conveying mechanism comprises a slide box (6), a feed trough (7), a scraper (8) and a circular hole (9); the slide box (6) is arranged at an angle; the feed trough (7) is provided on the side wall of the slide box (6); the feed trough (7) is located in the upper half of the slide box (6); the scraper (8) is fixedly connected to the outer wall of the slide box (6); the scraper (8) and the feed trough (7) are distributed correspondingly; the bone and meat mixture enters the interior of the slide box (6) from the feed trough (7) under the pushing and scraping action of the scraper (8) and slides down and is conveyed to the lower half of the interior of the slide box (6); the circular hole (9) is provided on the lower half of the slide box (6); the organic solvent passes through the circular hole (9) and is mixed with the bone and meat mixture in the slide box (6). S3, detection, aspirating the solution to be detected for detection, detecting the cholesterol content in the solution to be detected, and obtaining the cholesterol content in the whole chicken.

2. A system for detecting the quality of native chicken, characterized in that: The method for detecting the quality of native chicken using the method described in claim 1 also includes a mincing mechanism, a dissolving mechanism and an operating table (1), the mincing mechanism includes a meat mincing bucket (3), a scraper (8) is attached to the conical bottom wall of the meat mincing bucket (3), a through groove is provided at the bottom end of the meat mincing bucket (3), a rotating column (5) is rotatably arranged inside the through groove, a grinding seat (19) for mincing chicken is slidably arranged on the rotating column (5), the dissolving mechanism includes a dissolving box (4), the dissolving box (4) is arranged at the bottom of the meat mincing bucket (3), the dissolving box (4) is fixedly connected to the upper surface of the operating table (1), a circular groove is provided on the top of the dissolving box (4) for the rotating column (5) to pass through, a sliding channel (29) is provided on the rotating column (5), and one end of the sliding channel (29) is connected to the meat mincing bucket (3), and the other end of the sliding channel (29) is connected to the dissolving box (4), and the sliding box (6) is slidably connected to the inside of the sliding channel (29).

3. A free-range chicken meat quality detection system according to claim 2, characterized in that: The circular holes (9) are arranged in plurality.

4. A free-range chicken meat quality detection system according to claim 2, characterized in that: A slip ring (14) is arranged inside the slide box (6), and a magnetic block (16) is arranged inside the wall of the slip ring (14). The magnetic block (16) is arranged in plurality, and the plurality of magnetic blocks (16) are evenly distributed around the axis of the slip ring (14). An electromagnet (13) is fixedly embedded at one end of the slide box (6) away from the dissolving box (4), and the magnetic block (16) cooperates with the electromagnet (13).

5. A free-range chicken meat quality detection system according to claim 4, characterized in that: An elastic sheet (15) is fixedly connected to the bottom of the slip ring (14), and one end of the elastic sheet (15) away from the slip ring (14) is inclined in a direction away from the axis of the slip ring (14), and the elastic sheet (15) is provided in plurality, and the plurality of elastic sheets (15) are evenly distributed around the axis of the slip ring (14).

6. A free-range chicken meat quality detection system according to claim 4, characterized in that: An inner groove (17) is provided inside the slip ring (14), and a counterweight block (18) is arranged inside the inner groove (17).

7. The system for detecting the quality of native chicken according to claim 2, characterized in that: A mounting groove (10) is provided on the side wall of the rotating column (5), the mounting groove (10) is arranged in parallel with the sliding channel (29), a first electric push rod (11) is fixedly connected inside the mounting groove (10), a support block (12) is fixedly connected to the telescopic end of the first electric push rod (11), the support block (12) is fixedly connected to the top of the sliding box (6), and a recovery groove (25) for recovering the support block (12) is provided on the side wall of the rotating column (5), and the recovery groove (25) is communicated with the mounting groove (10).

8. The system for detecting the quality of native chicken according to claim 2, characterized in that: The top of the meat grinder (3) is fixedly connected to a meat grinder drum (2), the top of the meat grinder drum (2) is fixedly connected to a transverse plate (23), the transverse plate (23) is fixedly connected to a motor (22), the rotating column (5) is fixedly connected to a drive shaft of the motor (22), the side wall of the rotating column (5) is fixedly connected to a block (20), the bottom of the block (20) is fixedly connected to a second electric push rod (21), and the grinding seat (19) is fixedly connected to the telescopic end of the second electric push rod (21).

9. The system for detecting the quality of native chicken according to claim 2, characterized in that: A support (28) is fixedly connected between the meat grinder (3) and the dissolving box (4).

10. The system for detecting the quality of native chicken according to claim 2, characterized in that: A material taking trough (24) is provided through the top of the dissolving box (4), and a mechanical arm (26) and a detection device (27) are provided on the upper surface of the operating table (1).

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