A device for producing bovine bone collagen peptide
By installing a separator and a movable mesh plate inside the bovine bone collagen peptide production equipment, the problem of uneven hydrolysis caused by the density difference of bovine bone powder was solved. This allowed bovine bone powder with high density and bovine bone powder with low density to be hydrolyzed under their respective suitable reaction conditions, thus ensuring the quality of the finished collagen peptide product.
Patent Information
- Application Number
- CN202511268916.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-06
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2045-09-06
AI Technical Summary
The density differences in existing bovine bone meal raw materials lead to over-hydrolysis in some bone meal and under-hydrolysis in others, affecting the quality of collagen peptide products.
The production equipment is divided into upper and lower parts by a partition plate. The density difference allows the bone powder of different densities to settle into different chambers and be separated by a sealing component. The bone powder is then hydrolyzed in a suitable environment. At the same time, a movable mesh plate and needles are set on the mesh plate to disperse the agglomerates and ensure the reaction under the respective conditions.
This method enables the hydrolysis of high-density and low-density bovine bone powder under their respective suitable reaction conditions, avoiding the problems of over- or under-hydrolysis and stabilizing the quality of the finished collagen peptide product.
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Figure CN120988835B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of collagen peptide production, and more particularly to a bovine bone collagen peptide production equipment. Background Technology
[0002] Collagen peptides have multiple applications in biopharmaceutical manufacturing. As bioactive macromolecules, they can be directly used as pharmaceutical ingredients for wound repair, postoperative nutritional supplementation, and adjuvant treatment of orthopedic diseases after being prepared by biomanufacturing technologies such as enzymatic hydrolysis and fermentation. Some high-purity peptide fragments can also be used as active raw materials for polypeptide drugs.
[0003] In the production of collagen peptides, although existing technologies have tried to use bovine bone powder with uniform particle size as raw material, the differences in the source of bovine bone are often difficult to completely eliminate. Even if the particle size is uniform, the hydrolysis rate of bovine bone powder from different parts and individuals will still show significant differences.
[0004] For example, consider bone powder from the spine and limbs: Vertebral bone is porous, making collagen readily accessible to enzymatic hydrolysates, resulting in smooth hydrolysis; limb bones, due to their weight-bearing nature, are denser, with collagen tightly bound together, leading to a higher density even with similar particle size, making enzymatic hydrolysis more difficult and slower. When the two are mixed and processed with uniform parameters, vertebral bone powder may be over-hydrolyzed, resulting in excessively short peptide chains and even a bitter taste; limb bone powder may be under-hydrolyzed, leaving behind large-molecule collagen, leading to fluctuations in the content of effective ingredients.
[0005] Even bone meal from the same part of the animal can vary from individual to individual. Growth cycle and nutritional status affect bone density. Some bones are denser due to higher mineral content, while others are less dense due to higher collagen content. This subtle difference can still pose a production challenge even if particle size is controlled. Therefore, there is still room for improvement in existing production equipment. Summary of the Invention
[0006] The purpose of this invention is to address the shortcomings of existing technologies where different densities of bone meal raw materials lead to over-hydrolysis of some bone meal and under-hydrolysis of others, affecting the quality of the finished product. Therefore, this invention proposes a bovine bone collagen peptide production equipment.
[0007] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a bovine bone collagen peptide production device, comprising a shell, a stirring shaft rotatably connected inside the shell, stirring blades fixed on the surface of the stirring shaft, and further comprising:
[0008] A partition plate is disposed in the middle of the housing, which divides the interior of the housing into an upper chamber and a lower chamber. The partition plate is provided with a connecting groove for connecting the upper chamber and the lower chamber.
[0009] A blocking assembly for blocking a communicating channel;
[0010] A support plate is disposed below the partition plate, and a discharge valve is fixedly connected to the support plate;
[0011] The liquid inlet pipe is fixed on the outer wall of the housing and communicates with the interior of the lower chamber.
[0012] Specifically, in the production of collagen peptides, although existing technologies use bovine bone powder with uniform particle size, differences in the source still lead to different hydrolysis rates. This invention divides the production space by setting a partition plate inside the shell. In the initial state, the discharge valve on the partition plate is in a closed state. At this time, bovine bone powder and deionized water are added to the upper chamber of the shell. The motor at the top of the shell drives the stirring shaft and stirring blades to rotate at a low speed, so that the bovine bone powder and deionized water are fully mixed, while avoiding excessive stirring that would disrupt the natural sedimentation trend of the particles.
[0013] During the mixing process, the low-density bone meal has less settling resistance and can remain suspended for a longer period of time even under slight stirring or water flow disturbance, resulting in more uniform contact with deionized water. In contrast, the high-density bone meal settles rapidly under gravity even under slight disturbance, enters the lower chamber through the connecting groove on the partition plate, and gradually deposits. Once the high-density bone meal has settled, the sealing component is activated to seal the connecting groove, thereby completely separating the upper and lower chambers and effectively separating the high-density and low-density bone meal.
[0014] Afterwards, deionized water is added to the lower chamber through the inlet pipe to create a suitable reaction environment for the denser bovine bone powder, allowing it to hydrolyze in the lower space. Meanwhile, the less dense bovine bone powder in the upper chamber continues to react in its original environment. In this way, the two types of bone powder can be hydrolyzed under their respective suitable reaction conditions, avoiding the problems of over-hydrolysis and under-hydrolysis that can occur when they are mixed together. This is beneficial for stabilizing the quality of the finished collagen peptide product.
[0015] It should be noted that the enzymes and other reactants required in the reaction process can be added separately according to the characteristics of the bone powder in the upper and lower chambers to meet their respective hydrolysis requirements. The specific addition method is existing technology and will not be described in detail here.
[0016] Preferably, the sealing assembly includes a rotating disk rotatably connected to the top surface of the partition plate. The surface of the rotating disk has multiple mating grooves that communicate with a connecting groove. A first mesh plate is fixed in the mating groove, and a second mesh plate is fixed in the connecting groove. The mesh holes on the first and second mesh plates are interconnected. The top surface of the partition plate has an installation groove, and a driving component is provided in the installation groove. The driving component is used to drive the rotating disk to rotate, so that the mesh holes on the first and second mesh plates are staggered and closed.
[0017] Preferably, the driving component includes a motor, which is fixed to the inner wall of the mounting groove. A first gear is fixed on the output shaft of the motor, and a second gear is fixed to one side of the first gear. The second gear is coaxially fixed with the rotating disk.
[0018] Preferably, a movable mesh plate is provided above the first mesh plate, the movable mesh plate is rotatably connected in the docking groove, and multiple counterweights are embedded and fixed on the bottom surface of one end of the movable mesh plate, and the inclined surface of the movable mesh plate gradually rises along the rotation direction of the stirring blade.
[0019] Specifically, to further optimize the dispersion effect of agglomerates, this solution adds a movable screen plate to the first screen plate. The movable screen plate maintains its tilted posture by the gravity of the counterweight. Its tilting direction is consistent with the direction of liquid flow formed when the stirring blade rotates. From the beginning to the end of the liquid flow, the height of the tilted surface of the movable screen plate gradually increases. In other words, along the direction of liquid flow, the surface of the screen plate presents a slowly rising slope.
[0020] As the aggregates move along the movable screen with the liquid flow, the inclined screen forces them to climb upwards. The continuous impact of the liquid flow attempts to push the aggregates higher, while gravity causes them to tend to slide down the slope. This opposing force significantly slows the aggregates' movement on the screen, prolonging their contact time with the screen surface. During this slowed movement, the continuous scouring of the liquid flow, the frictional resistance of the screen surface, and the pulling effect caused by the velocity differences between different particles gradually break down the binding force of large aggregates, accelerating their dispersion into individual particles. This prevents undispersed aggregates from entering the lower chamber, further ensuring the stability of separation and subsequent hydrolysis.
[0021] Preferably, a plurality of barbed needles are provided on the top surface of the first mesh plate.
[0022] Preferably, an electromagnet is fixed on the top surface of the first mesh plate, and a ferromagnetic metal block is embedded and fixed at the bottom end of the movable mesh plate away from the counterweight. The electromagnet is positioned directly below the metal block. A viewing window is fixed on the housing, and a laser detector is fixed on the outer wall of the housing. The laser detector is used to detect the amount of agglomerates accumulated on the separator plate. When the amount of agglomerates is less than a preset value, the electromagnet is energized to attract and flip the movable mesh plate.
[0023] Preferably, the surface of the movable mesh plate is fixed with multiple mounting seats, each mounting seat has a connecting groove, one end of the needle is rotatably connected to the connecting groove, and a baffle is provided on one side of the connecting groove.
[0024] Preferably, the needle includes a connecting part and a spike part, the spike part is fixed to the end of the connecting part, the connecting part has an inclined groove inside, and a moving block is slidably disposed inside the inclined groove.
[0025] Preferably, the movable block has an L-shaped groove inside, and an airbag is inserted into the L-shaped groove, with one end of the airbag protruding.
[0026] Preferably, an electric actuator is fixed on the support plate, the movable end of the electric actuator is fixed to the bottom of the partition plate, and the partition plate is slidably disposed inside the housing.
[0027] Compared with the prior art, the present invention has the following beneficial effects:
[0028] I. This invention divides the production space by setting a partition plate inside the shell. During the mixing process, the denser bovine bone powder will settle rapidly due to gravity, enter the lower chamber through the connecting groove on the partition plate, and gradually deposit. After the denser bovine bone powder has settled, the sealing component is activated to seal the connecting groove, thereby completely separating the upper and lower chambers. At the same time, it also achieves effective separation of denser and less dense bovine bone powder, allowing the denser bovine bone powder to undergo hydrolysis in the lower space, while the less dense bovine bone powder in the upper chamber continues to react in its original environment. In this way, the two types of bone powder can be hydrolyzed under their respective suitable reaction conditions, avoiding the problems of over-hydrolysis and under-hydrolysis caused by mixing together, which is beneficial to stabilizing the quality of the finished collagen peptide product.
[0029] Second, this invention adds a movable mesh plate to the first mesh plate, with its inclination direction aligned with the direction of the liquid flow generated by the rotation of the stirring blades. As the agglomerates move along the movable mesh plate with the liquid flow, the inclined mesh plate forces the agglomerates to climb upwards. At this time, the continuous impact of the liquid flow attempts to push the agglomerates to a higher position; while the agglomerates tend to slide down the slope due to gravity. This force-resistance significantly slows down the movement speed of the agglomerates on the mesh plate, prolonging their contact time with the mesh plate surface. During this slowed movement, the continuous scouring of the liquid flow, the frictional resistance of the mesh plate surface, and the pulling effect caused by the speed difference between different particles gradually break down the binding force of large agglomerates, accelerating their dispersion into individual particles. This prevents the agglomerates from entering the lower chamber without dispersion, further ensuring the stability of separation and subsequent hydrolysis. Attached Figure Description
[0030] Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0031] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the present invention.
[0032] Figure 3 This is a schematic cross-sectional view of the partition plate and rotating disk of the present invention.
[0033] Figure 4 For the present invention Figure 3 A schematic diagram of the cross-sectional structure at point A in the diagram.
[0034] Figure 5 This is a schematic diagram of the separator plate and rotating disk structure of the present invention.
[0035] Figure 6 This is a schematic cross-sectional view of the movable mesh plate structure of the present invention.
[0036] Figure 7 This is a schematic diagram of the cross-sectional structure of the needle of the present invention.
[0037] Figure 8 For the present invention Figure 7 A magnified structural diagram at point B in the diagram.
[0038] In the diagram: 1. Shell; 2. Stirring shaft; 3. Stirring blade; 4. Partition plate; 5. Upper chamber; 6. Lower chamber; 7. Support plate; 8. Discharge valve; 9. Inlet pipe; 10. Motor; 11. Rotating disc; 12. Connecting groove; 13. Connecting groove; 14. First mesh plate; 15. Second mesh plate; 16. Mounting groove; 17. Motor; 18. First gear; 19. Second gear; 20. Movable mesh plate; 21. Counterweight; 22. Spike; 23. Electromagnet; 24. Metal block; 25. Viewing window; 26. Laser detector; 27. Mounting base; 28. Connecting groove; 29. Baffle; 30. Connecting part; 31. Spike part; 32. Inclined groove; 33. Moving block; 34. L-shaped groove; 35. Airbag; 36. Electric actuator. Detailed Implementation
[0039] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.
[0040] like Figures 1 to 8 The bovine bone collagen peptide production equipment shown includes a housing 1, a stirring shaft 2 rotatably connected inside the housing 1, and stirring blades 3 fixed on the surface of the stirring shaft 2. It also includes:
[0041] The partition plate 4 is located in the middle of the housing 1. The partition plate 4 divides the interior of the housing 1 into an upper chamber 5 and a lower chamber 6. A connecting groove 13 is provided on the partition plate 4 to connect the upper chamber 5 and the lower chamber 6.
[0042] A plugging assembly is used to plug the connecting channel 13;
[0043] Support plate 7 is located below partition plate 4, and discharge valve 8 is fixedly connected to support plate 7;
[0044] The liquid inlet pipe 9 is fixed on the outer wall of the housing 1 and is connected to the interior of the lower chamber 6.
[0045] Specifically, in the production of collagen peptides, although existing technologies use bovine bone powder with uniform particle size, differences in the source still lead to different hydrolysis rates. This invention divides the production space by setting a partition plate 4 inside the shell 1. In the initial state, the discharge valve 8 on the partition plate 4 is in a closed state. At this time, bovine bone powder and deionized water are added to the upper chamber 5 of the shell 1. The motor 10 at the top of the shell 1 drives the stirring shaft 2 and stirring blade 3 to rotate at a low speed, so that the bovine bone powder and deionized water are fully mixed, while avoiding excessive stirring that would disrupt the natural sedimentation trend of the particles.
[0046] During the mixing process, the low-density bone meal has less settling resistance and can remain suspended for a longer period of time even under slight stirring or water flow disturbance, resulting in more uniform contact with deionized water. In contrast, the high-density bone meal settles rapidly under gravity even under slight disturbance, enters the lower chamber 6 through the connecting groove 13 on the partition plate 4, and gradually deposits. Once the high-density bone meal has settled, the sealing component is activated to seal the connecting groove 13, thereby completely separating the upper chamber 5 from the lower chamber 6 and effectively separating the high-density and low-density bone meal.
[0047] Subsequently, deionized water is added to the lower chamber 6 through the inlet pipe 9 to create a suitable reaction environment for the high-density bovine bone powder, allowing it to undergo hydrolysis in the lower space. Meanwhile, the low-density bovine bone powder in the upper chamber 5 continues to react in its original environment. In this way, the two types of bone powder can be hydrolyzed under their respective suitable reaction conditions, avoiding the problems of over-hydrolysis and under-hydrolysis caused by mixing together, which is beneficial to stabilizing the quality of the finished collagen peptide product.
[0048] It should be noted that the enzymes and other reactants required in the reaction process can be added separately according to the characteristics of the bone powder in the upper chamber 5 and the lower chamber 6 to meet their respective hydrolysis requirements. The specific addition method is existing technology and will not be described in detail here.
[0049] As a further embodiment of the present invention, the sealing assembly includes a rotating disk 11, which is rotatably connected to the top surface of the partition plate 4. The surface of the rotating disk 11 has multiple mating grooves 12, which are connected to a connecting groove 13. A first mesh plate 14 is fixed inside the mating groove 12, and a second mesh plate 15 is fixed inside the connecting groove 13. The mesh openings on the first mesh plate 14 and the second mesh plate 15 are interconnected. The top surface of the partition plate 4 has an installation groove 16, in which a driving component is provided. The driving component drives the rotating disk 11 to rotate, causing the mesh openings on the first mesh plate 14 and the second mesh plate 15 to close alternately.
[0050] The driving component includes a motor 17, which is fixed on the inner wall of the mounting groove 16. A first gear 18 is fixed on the output shaft of the motor 17, and a second gear 19 is fixed on one side of the first gear 18. The second gear 19 is coaxially fixed with the rotating disk 11.
[0051] Specifically, during the mixing of bovine bone meal, due to the slow stirring speed and limited liquid flow intensity, some bovine bone meal easily adheres to each other due to surface adsorption or the stickiness of residual organic matter, forming agglomerates. These agglomerates contain bone meal of varying densities, causing the two types of particles that should have settled separately to become entangled. Furthermore, the agglomerates have a large overall mass and settle rapidly like single, heavy particles. If these agglomerates directly deposit into the lower chamber 6 through the connecting channel 13, the established separation state is disrupted, causing the less dense bone meal that should remain in the upper chamber to be carried to the lower chamber, affecting the separation effect. This, in turn, leads to an inaccurate matching of the reaction conditions for the two types of bone meal during subsequent hydrolysis, thus compromising the quality of the final collagen peptide product. To address this problem, this invention provides a second mesh plate 15 within the connecting channel 13. This mesh plate intercepts the agglomerates above the connecting channel 13, causing them to remain in the upper chamber 5. In this way, the aggregates can gradually disintegrate during subsequent gentle stirring or natural dispersion, allowing the bone powder with high and low density to separate again and enter the corresponding chambers according to their respective sedimentation characteristics, thereby ensuring the purity of the separation and helping to stabilize the quality of the finished collagen peptide product.
[0052] Furthermore, when it is necessary to close the connecting groove 13 to complete the separation of the upper and lower chambers, the motor 17 can be started to drive the first gear 18 connected to it to rotate. The first gear 18 meshes with the second gear 19, thereby driving the second gear 19 to rotate synchronously. The second gear 19 is connected to the rotating disk 11. The rotation of the rotating disk 11 will cause the first mesh plate 14 to move, so that the mesh on the first mesh plate 14 and the mesh on the second mesh plate 15 gradually intersect and close. This method of intersecting and closing the mesh plates results in a shorter movement stroke and more compact operation of the entire structure. It can minimize the water flow disturbance caused by the movement of the components, prevent the high-density bone powder that has been deposited in the lower chamber 6 from being impacted by the water flow and resuspended, and also prevent the low-density bone powder suspended in the upper chamber 5 from settling prematurely due to disturbance. This stabilizes the state after separation and ensures the smooth progress of the subsequent hydrolysis reaction.
[0053] As a further embodiment of the present invention, a movable mesh plate 20 is provided above the first mesh plate 14. The movable mesh plate 20 is rotatably connected in the docking groove 12. Multiple counterweights 21 are embedded and fixed on the bottom surface of one end of the movable mesh plate 20. The inclined surface of the movable mesh plate 20 gradually rises along the rotation direction of the stirring blade 3.
[0054] Specifically, to further optimize the dispersion effect of agglomerates, this scheme adds a movable screen plate 20 to the first screen plate 14. The movable screen plate 20 is kept in an inclined position by the gravity of the counterweight 21. Its inclination direction is consistent with the liquid flow direction formed when the stirring blade 3 rotates. From the beginning to the end of the liquid flow, the height of the inclined surface of the movable screen plate 20 gradually increases. That is to say, along the direction of liquid flow, the surface of the screen plate shows a slowly rising slope.
[0055] As the aggregates move along the movable mesh plate 20 with the liquid flow, the inclined mesh plate forces the aggregates to climb upwards. At this time, the continuous impact of the liquid flow attempts to push the aggregates upwards; however, the aggregates tend to slide down the slope due to gravity. This force-resistance significantly slows the movement of the aggregates on the mesh plate, prolonging their contact time with the mesh plate surface. During this slowed movement, the continuous scouring of the liquid flow, the frictional resistance of the mesh plate surface, and the pulling effect caused by the speed difference between different particles gradually break down the binding force of large aggregates, accelerating their dispersion into individual particles. This prevents the aggregates from entering the lower chamber 6 undispersed, further ensuring the stability of separation and subsequent hydrolysis.
[0056] As a further embodiment of the present invention, a plurality of needles 22 are provided on the top surface of the first mesh plate 14.
[0057] As an optional implementation of the needle 22, the needle 22 is fixed on the surface of the first mesh plate 14. By setting the needle 22 on the mesh plate, the dispersion of the aggregates can be further promoted under the piercing action of the needle 22.
[0058] As a further embodiment of the present invention, an electromagnet 23 is fixed on the top surface of the first mesh plate 14, and a ferromagnetic metal block 24 is embedded and fixed at the bottom surface of the movable mesh plate 20 away from the counterweight block 21. The electromagnet 23 is located directly below the metal block 24. A viewing window 25 is fixed on the housing 1, and a laser detector 26 is fixed on the outer wall of the housing 1. The laser detector 26 is used to detect the amount of agglomerates on the partition plate 4. When the amount of agglomerates is less than a preset value, the electromagnet 23 is energized to attract the movable mesh plate 20 and flip it over.
[0059] The specific design of the movable mesh plate 20, which is tilted and gradually rises along the rotation direction of the stirring blade 3, can effectively promote the dispersion of agglomerates. However, in actual operation, it was found that this design can hinder the smooth settling of dense bone meal particles to a certain extent. To solve this problem, this solution introduces an intelligent adjustment mechanism, which uses a laser detector 26 set at a specific location on the equipment to monitor the accumulation of agglomerates on the movable mesh plate 20 in real time.
[0060] In this system, the laser detector 26 continuously emits a laser beam from its diverging end, while the receiving end collects the laser signal reflected back from the surface of the mesh. The system accurately determines the amount of agglomerates based on changes in parameters such as the intensity and angle of the reflected light. This is existing technology and will not be elaborated further here.
[0061] When the detected accumulation is less than the preset value, it indicates that the agglomerates on the screen have been basically dispersed, and the system then controls the electromagnet 23 to be energized. The energized electromagnet 23 generates a strong magnetic force, attracting the metal block 24 connected to the movable screen 20, causing the movable screen 20 to rotate and its tilt direction to gradually decrease along the rotation direction of the stirring blade 3. At this time, the direction in which the liquid flow propels the particles forward and the direction in which the bone meal naturally slides down under gravity tend to be consistent. The two forces form a synergistic effect; the scouring force of the liquid flow no longer hinders the sedimentation of the bone meal, but instead works together with gravity to form a combined force in the same direction, propelling the bone meal particles to slide more quickly towards the lower part of the movable screen 20. This design not only significantly increases the contact probability between the bone meal and the movable mesh, making it easier for denser bone meal particles to pass through the mesh and enter the lower chamber 6, but also utilizes the energy of the liquid flow to assist the sedimentation process, improving the overall separation efficiency and ensuring that denser bone meal can fully and smoothly complete the sedimentation process.
[0062] As a further embodiment of the present invention, a plurality of mounting seats 27 are fixed on the surface of the movable mesh plate 20, and a connecting groove 28 is provided in the mounting seat 27. One end of the needle 22 is rotatably connected in the connecting groove 28, and a baffle 29 is provided on one side of the connecting groove 28.
[0063] Specifically, due to the large number of needles 22, if all needles 22 are fixed to the top surface of the movable mesh plate 20, micro-vortices will form around the needles 22, weakening the settling force of the bone meal and causing some particles to remain above the movable mesh plate 20, affecting the settling efficiency. To solve this problem, this invention proposes another implementation of the needles 22. The needles 22 are rotatably connected to the mounting base 27. When the movable mesh plate 20 is in a state that promotes the dispersion of agglomerates, one side of the needles 22 is supported by a pre-set baffle 29, keeping them in an upward tilted position. This tilted position allows for more complete contact with the flowing agglomerates. With the help of the tip and tilt angle of the needles 22, the tearing and dispersing effect on large agglomerates is enhanced, helping the agglomerates to quickly disperse into individual particles.
[0064] When the movable mesh plate 20 is rotated to a state that promotes the sedimentation of dense bone meal, the needles 22 naturally rotate under their own gravity and eventually fit smoothly against the surface of the movable mesh plate 20. At this time, the protrusions formed by the needles 22 are reduced, eddy current interference is minimized, and the dense bone meal can be efficiently sedimented, thereby eliminating adverse effects on the sedimentation process.
[0065] As a further embodiment of the present invention, the needle 22 includes a connecting part 30 and a spike part 31. The spike part 31 is fixed to the end of the connecting part 30. The connecting part 30 has an inclined groove 32 inside, and a moving block 33 is slidably disposed inside the inclined groove 32.
[0066] Specifically, when the movable mesh plate 20 is in a state that promotes the settling of high-density bone meal, the moving block 33 is located at one end of the inclined groove 32 near the spike 31; and when the movable mesh plate 20 begins to rotate, switching from a state that promotes settling to a state that promotes the dispersion of aggregates, the moving block 33 will slide slowly along the trajectory of the inclined groove 32 towards the end away from the spike 31.
[0067] This movement process causes the center of gravity of the needle 22 to gradually move closer to its flipping axis. On the one hand, when the center of gravity is close to the flipping axis, the needle 22 has less inertial resistance to overcome during the flipping process, and can more smoothly and quickly complete the flipping from the attached mesh plate to the raised state. On the other hand, after the needle 22 is raised, the moving block 33 is located on the side of its rotation axis closer to the baffle 29, causing its center of gravity to shift to the side closer to the baffle 29. This significantly improves the overall stability of the needle 22 in the raised state. Even if it is hit or impacted by the agglomerates, it is not easy to accidentally flip or change position due to force shift, thus ensuring that the piercing effect of the spike 31 on the agglomerates is always stable and avoiding the decrease in dispersion efficiency due to the displacement of the needle 22.
[0068] As a further embodiment of the present invention, the moving block 33 has an L-shaped groove 34 inside, and an airbag 35 is inserted into the L-shaped groove 34, with one end of the airbag 35 protruding.
[0069] Specifically, when the movable mesh plate 20 is in a state that promotes the sedimentation of high-density bone powder, the needle 22 is closely attached to the surface of the movable mesh plate 20. At this time, the air bladder 35 in the inclined groove 32 maintains natural contact with the side wall of the inclined groove 32. The other end of the air bladder 35 is provided with an outward protruding end, and the whole is in a relaxed state without being squeezed.
[0070] When the movable mesh plate 20 begins to rotate, switching from a state that promotes sedimentation to a state that promotes the dispersion of agglomerates, the moving block 33 gradually slides along the inclined groove 32 to the other end away from the spike 31, and the needle 22 also tilts upward and maintains a stable working posture. At this time, the outwardly protruding end of the airbag 35 is pressed and squeezed by the end wall of the inclined groove 32. As the squeezing force gradually increases, the airbag 35 deforms, and its other side away from the protruding end tightly adheres to the side wall of the inclined groove 32. This tight fit generates a continuous frictional force between the airbag 35 and the side wall of the inclined groove 32, forming a stable damping effect on the moving block 33. This damping can effectively limit the accidental displacement of the moving block 33 in the inclined groove 32, ensuring that the moving block 33 always stays in the preset position, thereby ensuring that the center of gravity of the needle 22 is stable at the end close to the rotation axis, avoiding the sliding of the moving block 33 and the displacement of the needle 22 due to agglomerate impact or liquid flow impact, and thus preventing a decrease in dispersion efficiency.
[0071] When the movable mesh plate 20 needs to be flipped and reset from the state promoting dispersion to the state promoting the sedimentation of denser bone powder, the squeezing force of the end wall of the inclined groove 32 on the protruding end of the air bladder 35 is gradually released. The air bladder 35 returns to its original shape under its own elasticity, and the tightness between it and the side wall of the inclined groove 32 is released, and the damping effect disappears. At this time, the moving block 33 is no longer restricted by additional resistance and can slide smoothly along the inclined groove 32, returning to the initial position near the spike 31, preparing for the next state switch.
[0072] As a further embodiment of the present invention, an electric push rod 36 is fixed on the support plate 7, the movable end of the electric push rod 36 is fixed to the bottom of the partition plate 4, and the partition plate 4 is slidably disposed inside the housing 1;
[0073] Specifically, due to differences in raw materials, the proportion of bone powder with a higher density than that with a lower density is uncertain. Therefore, the height of bone powder settled each time is different. This invention uses an electric push rod 36 to adjust the height of the partition plate 4 when blocking the upper and lower chambers, so that the partition plate 4 is located on the top surface of the deposited bone powder. This discharges the suspension between the partition plate 4 and the support plate 7, preventing the low-density bone powder in the suspension from remaining in the lower chamber 6, thus ensuring the separation effect.
[0074] As for detecting the height of bone meal deposition, this can be achieved using a laser detector 26: a laser beam is irradiated onto the surface of the deposition layer, and the height is determined in real time based on changes in the reflected signal; alternatively, a camera can be added to dynamically monitor the thickness of the deposition layer using image recognition technology. These detection methods are existing mature technologies that can provide accurate height data for adjusting the electric actuator 36; the specific implementation methods will not be described in detail here.
[0075] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.
Claims
1. A cattle bone collagen peptide production device, comprising a shell (1), a stirring shaft (2) is rotatably connected inside the shell (1), and stirring blades (3) are fixed on the surface of the stirring shaft (2), characterized in that, Also include: The partition plate (4) is arranged in the middle of the shell (1), the partition plate (4) is divided into upper chamber (5) and lower chamber (6) in the shell (1), the partition plate (4) is provided with the communication groove (13) for the communication of upper chamber (5) and lower chamber (6); The plugging assembly is used for plugging the communication groove (13); The support plate (7) is arranged below the partition plate (4), and the communication valve (8) is fixed on the support plate (7); The liquid inlet pipe (9) is fixed on the outer wall of the shell (1), and the liquid inlet pipe (9) is communicated with the inside of the lower chamber (6); The plugging assembly includes a rotating disc (11), the rotating disc (11) is rotatably connected to the top surface of the partition plate (4), a plurality of docking grooves (12) are formed in the surface of the rotating disc (11), the docking grooves (12) are communicated with the communication groove (13), the first mesh plate (14) is fixed in the docking groove (12), the second mesh plate (15) is fixed in the communication groove (13), the mesh holes of the first mesh plate (14) and the second mesh plate (15) are communicated with each other, the mounting groove (16) is formed in the top surface of the partition plate (4), the driving member is arranged in the mounting groove (16), the driving member is used to drive the rotating disc (11) to rotate, so that the mesh holes of the first mesh plate (14) and the second mesh plate (15) are staggered and closed; The first mesh plate (14) is provided with a movable mesh plate (20), the movable mesh plate (20) is rotatably connected in the docking groove (12), a plurality of counterweights (21) are embedded and fixed on the bottom surface of one end of the movable mesh plate (20), the inclined surface of the movable mesh plate (20) gradually rises along the rotation direction of the stirring blade (3); The top surface of the first mesh plate (14) is fixed with an electromagnet (23), one end of the bottom surface of the movable mesh plate (20) away from the counterweight (21) is embedded and fixed with a ferromagnetic metal block (24), the electromagnet (23) is arranged directly below the metal block (24), the shell (1) is fixed with a viewing window (25), the outer wall of the shell (1) is fixed with a laser detector (26), the laser detector (26) is used to detect the accumulation amount of the agglomerates on the partition plate (4), when the accumulation amount is less than the preset value, the electromagnet (23) is energized to adsorb the movable mesh plate (20) to overturn, so that the inclined direction is changed to gradually decrease along the rotation direction of the stirring blade (3); The support plate (7) is fixed with an electric push rod (36), the movable end of the electric push rod (36) is fixed with the bottom of the partition plate (4), and the partition plate (4) is slidably arranged in the shell (1).
2. The cattle bone collagen peptide production device according to claim 1, characterized in that: The driving member includes a motor (17), the motor (17) is fixed on the inner wall of the mounting groove (16), the output shaft of the motor (17) is fixed with a first gear (18), one side of the first gear (18) is fixed with a second gear (19), and the second gear (19) is coaxially fixed with the rotating disc (11).
3. The cattle bone collagen peptide production device according to claim 1, characterized in that: A plurality of needles (22) are arranged on the top surface of the movable net plate (20).
4. The cattle bone collagen peptide production device according to claim 3, characterized in that: A plurality of mounting seats (27) are fixed on the surface of the movable net plate (20), a connecting groove (28) is arranged in the mounting seat (27), one end of the needle (22) is rotatably connected in the connecting groove (28), and a baffle (29) is arranged on one side of the connecting groove (28).
5. The cattle bone collagen peptide production device according to claim 4, characterized in that: The needle (22) comprises a connecting portion (30) and a sharp portion (31), the sharp portion (31) is fixed on the end of the connecting portion (30), an inclined groove (32) is arranged in the connecting portion (30), and a moving block (33) is slidably arranged in the inclined groove (32).
6. The cattle bone collagen peptide production device according to claim 5, characterized in that: An L-shaped groove (34) is arranged in the moving block (33), a gas bag (35) is inserted in the L-shaped groove (34), and one end of the gas bag (35) is in a protruding state.
Citation Information
Patent Citations
Fermentation tank for carp fermented feed
CN112662541A