Integrated granulation device for one-step granulation of crystal ball probiotics
By introducing sterile air during the stirring process, the deactivation problem caused by hot air drying is solved, and efficient crystal pelletizing treatment is achieved.
Patent Information
- Application Number
- CN202510632159.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-16
- Publication Date
- 2025-08-15
AI Technical Summary
Lactobacillus is prone to deactivate during hot air drying, and its internal moisture evaporates slowly, resulting in low granulation efficiency of crystal spheres.
By introducing sterile air during the stirring process, multi-leaf rotors drive the air through the raw materials to reduce humidity, and prevent the raw materials from moving downward during the mixing process, ensuring that the bacterial solution and the carrier raw materials are mixed uniformly, and avoiding hot air drying treatment.
The efficiency of pelletizing Lactobacillus crystal spheres is improved, the activity of Lactobacillus is ensured, and no additional drying treatment is required, which improves production efficiency.
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Figure CN120479249A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of probiotic granulation production, in particular to an integrated granulation device for one-step granulation of crystal spherical probiotics. Background Art
[0002] Ethanol is the most common biomass-based liquid fuel. To improve fermentation efficiency, suitable probiotics are often added to the biomass feedstock during ethanol biomass production. For example, Lactobacillus can be added to sugarcane during fermentation. After the probiotics are produced, they need to be pelletized for easy transportation and long-term storage, requiring the use of an integrated pelletizing device.
[0003] When integrated granulation is performed on probiotics, in order to facilitate the preparation of spherical particles from the bacteria and the carrier material, during the initial mixing process of the carrier material and the bacterial solution, it is usually necessary to pour sterile water exceeding the granulation humidity range into the carrier material so that the bacterial solution and the carrier material can be quickly and evenly mixed. However, the crystal ball probiotics produced have strict requirements for storage humidity. Therefore, the integrated granulation device needs to dry the spherical probiotic particles produced before the crystal ball process. However, the heat-resistant temperature range of lactobacilli is between 30°C and 40°C, and the conventional drying method is mostly hot air drying. Considering that the heat-resistant temperature range of lactobacilli is relatively low, the use of hot air to dry the spherical lactobacilli particles can easily cause the inactivation of lactobacilli. At the same time, the moisture inside the spherical lactobacilli particles produced is difficult to quickly dry, which leads to low efficiency of the crystal ball granulation production of lactobacilli.
[0004] To this end, an integrated granulation device for one-step granulation of crystal ball probiotics is proposed. Summary of the Invention
[0005] The object of the present invention is to provide an integrated granulation device for one-step granulation of crystal ball probiotics. The device achieves this by uniformly layering a bacterial solution and an appropriate amount of sterile water into a powdered carrier raw material, and during the process of fully mixing and stirring the raw material, preventing the raw material from moving downward and driving sterile air to quickly pass through the raw material to gradually reduce the moisture content of the raw material. This device solves the problems of inactivation of lactobacillus by hot air drying when drying spherical lactobacillus particles, and low efficiency of crystal ball granulation of lactobacillus due to slow evaporation of moisture inside the spherical lactobacillus particles. The device has the advantages that in the early stage of crystal ball granulation of lactobacillus, that is, when the bacterial solution and the carrier raw material are mixed, the mixing quality of the bacterial solution and the carrier raw material can be fully improved, the moisture content of the mixed raw materials can be controlled within an appropriate range, and the lactobacillus does not need to be dried again after the crystal ball granulation treatment is completed, the activity of the lactobacillus can be effectively guaranteed, and the granulation efficiency of the crystal ball lactobacillus can be fully improved.
[0006] To achieve the above object, the present invention provides the following technical solutions:
[0007] The hopper is mounted on the upper surface of the hopper, the dehumidification component is mounted on the top of the hopper, the stirring assembly is connected to the hopper, the multi-blade rotor is mounted on the bottom of the stirring assembly, the air inlet is opened on the air inlet assembly, the stirring assembly is fitted with the inner circumference of the hopper and rotates counterclockwise to release the bacterial solution into the powdered carrier raw material in the hopper in layers. At the same time, the air inlet assembly opens the air inlet, the multi-blade rotor rotates with the stirring assembly and drives sterile air to enter the hopper through the air inlet, and then the sterile air is discharged from the dehumidification component. When the stirring assembly rotates, it keeps fitting with the bottom of the dehumidification component.
[0008] Preferably, the stirring assembly includes a bidirectional motor, a bevel gear set, a rotating shaft tube, a fitting seat, a cross, a scraper and a cross stirring bar. The bidirectional motor is installed on the outer periphery of the storage hopper, and the output shaft of the bidirectional motor extends to the inside of the storage hopper. The cross is fitted on the inner periphery of the storage hopper, the rotating shaft tube is rotatably connected to the cross, the bevel gear set is installed between the end of the output shaft of the bidirectional motor and the outer periphery of the rotating shaft tube, the fitting seat is installed on the top of the rotating shaft tube, the two scrapers are symmetrically installed on the outer periphery of the fitting seat, and multiple cross stirring bars are arranged at equal intervals on the outer periphery of the rotating shaft tube, and the end of the cross stirring bar is rotationally fitted with the storage hopper.
[0009] Preferably, a plurality of flow openings are arranged in an array on the rotating shaft tube, and the flow openings at the same height are distributed in a circular array about the axis of the rotating shaft tube.
[0010] Preferably, the cross stirring bar includes a stirring bar frame, a liquid outlet, a tension spring and a conical seat. The stirring bar frame is fitted to the outer periphery of the rotating shaft tube, and the liquid outlet is opened on the front side of the stirring bar frame in the clockwise rotation direction. The tension spring is arranged in the liquid outlet hole, and the conical seat is connected to the other end of the tension spring. The side wall of the conical seat is equipped with a plurality of limit bars distributed in a circular array about the central axis of the tension spring, and the limit bars extend into the liquid outlet hole.
[0011] Preferably, an oblique groove is provided on the rear side surface of the stirring bar frame when the stirring bar frame rotates counterclockwise.
[0012] Preferably, the dehumidification component includes a limiting ring, a fine filter and a docking seat, the limiting ring is fixed on the top of the storage hopper, the fine filter has a semicircular cross-section when viewed from above, and the fine filter is fitted on the inner circumference of the limiting ring, the docking seat is installed on one of the fine filters, and the docking seat and the fine filter are arranged cocentrically, and the other fine filter is provided with a semicircular groove that is adapted to the docking seat.
[0013] Preferably, the docking seat is located directly above the fitting seat, and the docking seat is constructed in an inverted cone shape.
[0014] Preferably, the air inlet assembly includes a sealing ring, an air inlet ring and an electric lifting rod. The air inlet ring is sealed and fitted with the circular ring seat. The sealing ring and the air inlet ring are slidingly arranged. The electric lifting rod is installed on the surface of the air inlet ring, and the top of the electric lifting rod is connected to the sealing ring.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. In the process of crystal ball granulation of lactobacillus, the present invention switches the rotation direction of the bidirectional motor during the initial stirring and mixing, and uses the rotating shaft tube to guide the bacterial solution to flow into the carrier raw material in layers and evenly, so that the bacterial solution and the carrier raw material can be fully mixed in advance. At the same time, during the mixing process of the bacterial solution and the carrier raw material, the multi-leaf rotor can not only prevent the raw material from moving downward, but also drive sterile air through the raw material through the air inlet component and the air inlet to take away moisture in the raw material, so that the humidity of the mixed raw material reaches a suitable humidity range. There is no need to dry it after crystal ball granulation, which effectively improves the crystal ball granulation efficiency of lactobacillus and ensures the activity of lactobacillus after crystal ball granulation.
[0017] 2. Through the provided stirring assembly, when the bacterial solution and the carrier raw material are initially mixed, the cross stirring bar is controlled to rotate counterclockwise to fit the inner circumference of the storage hopper, and the bacterial solution is guided into the cross stirring bar under the action of the rotating shaft tube. In the process of the cross stirring bar rotating counterclockwise, the conical seat is separated from the cross stirring bar under the action of inertia, so that the bacterial solution is layered and flows into the carrier raw material evenly, which is conducive to quickly and evenly mixing the bacterial solution, an appropriate amount of sterile water and the carrier raw material, thereby effectively improving the efficiency of the lactobacillus crystal ball granulation process; in addition, when the rotating shaft tube rotates, the multi-leaf rotor is driven to rotate together, driving sterile air to continuously pass through the raw material, and then in the process of uniformly mixing the bacterial solution, an appropriate amount of sterile water and the carrier raw material, the humidity of the mixed raw materials is appropriately reduced, thereby avoiding the effect of increasing the humidity of the raw materials due to the addition of additional water, which is not conducive to subsequent preservation.
[0018] 3. Through the provided air inlet assembly, dehumidification assembly and stirring assembly, when the sterile air passes through the raw materials, the powdered carrier raw materials that have not come into contact with the bacterial solution will adhere to the bottom surface of the fine filter. Under the action of the scraper rotating with the rotating shaft tube, when the high-humidity air passes through the fine filter, the attached powdered carrier raw materials can be gradually moistened, and then scraped off by the scraper. As the stirring and mixing operation continues, the powdered carrier raw materials are in contact with the bacterial solution to form a fluid, thereby keeping the fine filter unobstructed. The multi-leaf rotor rotating with the rotating shaft tube can quickly reduce the humidity of the raw materials, fully ensuring the production efficiency of the crystal ball granulation treatment of lactobacillus. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0020] Figure 2 It is a structural schematic diagram of the moisture removal component of the present invention;
[0021] Figure 3 This is a structural diagram of the present invention when no dehumidification component is placed on the top of the storage hopper;
[0022] Figure 4 It is a schematic structural diagram of the stirring assembly and the multi-blade rotor of the present invention;
[0023] Figure 5 It is a structural schematic diagram of the rotating shaft tube of the present invention;
[0024] Figure 6 is a cross-sectional view of the cross stirring bar of the present invention;
[0025] Figure 7 It is a structural schematic diagram of the conical seat of the present invention;
[0026] Figure 8 It is a structural schematic diagram of the moisture removal component of the present invention;
[0027] Figure 9 It is a structural schematic diagram of the air inlet assembly of the present invention.
[0028] In the figure: 1. Material receiving frame; 2. Round rubbing plate; 3. Pelletizer; 4. Circular ring seat; 5. Air inlet assembly; 51. Sealing ring; 52. Air inlet ring; 53. Electric lifting rod; 6. Storage hopper; 7. Dehumidification assembly; 71. Limiting ring; 72. Fine filter; 73. Docking seat; 8. Stirring assembly; 81. Bidirectional motor; 82. Bevel gear set; 83. Rotating shaft tube; 831. Flow port; 84. Fitting seat; 85. Cross; 86. Scraper; 87. Cross stirring bar; 871. Stirring bar frame; 8711. Inclined chute; 872. Liquid outlet; 873. Tension spring; 874. Conical seat; 8741. Limiting bar; 9. Multi-leaf rotor; 10. Air inlet. DETAILED DESCRIPTION
[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.
[0030] See also Figures 1 to 8 The present invention provides an integrated granulation device for one-step granulation of Jingqiu probiotics, and the technical solution is as follows:
[0031] Reference Figure 1-4 , an integrated granulation device for one-step granulation of crystal ball probiotics, including a material receiving frame 1, a rubbing plate 2, and a granulator 3. The rubbing plate 2 is installed on the inner side of the material receiving frame 1, and the rubbing plate 2 is inclined. The granulator 3 is a prior art. Its outer side can be a cylindrical structure, and the inner side is a cylindrical cavity. A circular partition is fixed to the inner cavity. The surface of the partition is provided with an array of circular holes. The bottom of the partition is rotated and fitted with a slice. The shape of the slice is complementary to the shape of the partition. The slice is composed of multiple circular slices of equal size to the circular holes, and the outer side of the slice is annular. It is driven by a power device to rotate in fit to the bottom surface of the partition. When the raw material passes through the circular holes on the surface of the partition, the rotating slice will move to the raw material under the partition and cut off, thereby cutting the evenly mixed raw material into cylindrical particles; the rubbing plate 2 has a cylindrical structure, and the inner side is a cylindrical cavity. The inner cavity is provided with a circular partition. The inner cavity is provided with a circular hole. The surface of the partition is provided with a circular hole. The bottom of the partition is rotated and fitted with a slice. The shape of the slice is complementary to the shape of the partition. The slice is composed of multiple circular slices of equal size to the circular holes, and the outer side of the slice is annular. It is driven by a power device to rotate in fit to the bottom surface of the partition. When the raw material passes through the circular holes on the surface of the partition, the rotating slice will move to the raw material under the partition and cut off, thereby cutting the evenly mixed raw material into cylindrical particles. The surface is provided with multiple semicircular grooves. When the cylindrical particles formed by the pelletizer 3 fall into the semicircular grooves, they roll along the semicircular grooves under the action of their own gravity, thereby forming spherical particles; it also includes a circular ring seat 4, an air inlet component 5, a storage hopper 6, a dehumidification component 7, a stirring component 8, a multi-blade rotor 9 and an air inlet 10. The circular ring seat 4 is installed on the outer periphery of the pelletizer 3, and the circular ring seat 4 is a double-layer ring arrangement, the lower layer diameter is larger than the upper layer diameter, and the interior of the circular ring seat 4 is connected with the interior of the storage hopper 6, the air inlet component 5 is installed on the lower surface of the circular ring seat 4, the interior of the air inlet component 5 is connected with the interior of the circular ring seat 4, the storage hopper 6 is installed on the upper surface of the circular ring seat 4, the dehumidification component 7 is installed on the top of the storage hopper 6, and the stirring component 8 is installed and connected to the storage hopper 6;
[0032] The multi-blade impeller 9 is installed at the bottom of the stirring component 8. The number of blades of the multi-blade impeller 9 can be set to multiple. By forming a smaller interval between adjacent blades, when the stirring component 8 drives the multi-blade impeller 9 to rotate counterclockwise, the multi-blade impeller 9 can lift the raw materials above when rotating at a certain speed, so as to prevent the raw materials from falling under the multi-blade impeller 9 and not being stirred and mixed, and at the same time, to avoid the multi-blade impeller 9 needing to rotate at a high speed and causing the lactic acid bacteria to be inactivated under the large friction; the air inlet 10 is opened on the air inlet component 5, and the air inlet 10 is located below the multi-blade impeller 9. When the stirring component 8 is in contact with the inner circumference of the storage hopper 6 and rotates counterclockwise, the bacterial solution is layered and put into the powdered carrier raw material in the storage hopper 6, so that the bacterial solution and the powdered carrier raw material are quickly and evenly contacted and mixed, thereby improving the lactic acid bacteria. The raw material mixing efficiency is improved, thereby improving the subsequent lactobacillus crystal ball granulation processing efficiency. At the same time, the air inlet component 5 opens the air inlet 10, and the multi-leaf rotor 9 rotates with the stirring component 8 and drives the sterile air to enter the storage hopper 6 through the air inlet 10. The sterile air is then discharged from the dehumidification component 7. When the sterile air is discharged, it takes away the moisture in the raw material, thereby avoiding the subsequent spherical lactobacillus particles from exceeding the storage range due to the addition of an appropriate amount of water. At the same time, the activity of lactobacillus can be guaranteed without hot air drying treatment, and the lactobacillus crystal ball granulation processing efficiency is further improved. When the stirring component 8 rotates, it keeps in contact with the bottom of the dehumidification component 7. When the stirring component 8 rotates clockwise in contact with the inner circumference of the storage hopper 6, it pushes the mixed raw materials downward. At this time, the air inlet component 5 blocks the air inlet 10.
[0033] Reference Figure 3 and Figure 4As an embodiment of the present invention, specifically, the stirring assembly 8 includes a bidirectional motor 81, a bevel gear set 82, a rotating shaft tube 83, a fitting seat 84, a cross 85, a scraper 86 and a cross stirring bar 87. The bidirectional motor 81 is installed on the outer periphery of the storage hopper 6. The bidirectional motor 81 is controlled by a forward and reverse switch to switch the rotation direction of the bidirectional motor 81, and the output shaft of the bidirectional motor 81 extends to the inside of the storage hopper 6. A sealed bearing is installed at the connection position between the output shaft of the bidirectional motor 81 and the storage hopper 6 to prevent the powdered carrier raw material in the storage hopper 6 from being exposed. The cross 85 is fitted on the inner periphery of the storage hopper 6. The cross 85 is fixedly installed on the inner periphery of the storage hopper 6. The rotating shaft tube 83 is rotatably connected to the cross 85. The multi-leaf rotor 9 is fixed at the bottom of the rotating shaft tube 83. When the rotating shaft tube 83 rotates, the multi-leaf rotor 9 is driven to rotate together. The interior of the rotating shaft tube 83 is a cylindrical groove for storing bacterial solution. When the multi-blade rotor 9 is driven by the multi-blade rotor 9, the powder carrier material below the multi-blade rotor 9 can move upward under the action of the airflow caused by the rotation of the multi-blade rotor 9, thereby making the powder carrier material all located above the multi-blade rotor 9. The cross 85 provides a limit for the rotating shaft tube 83 to ensure the smooth rotation of the rotating shaft tube 83. The bevel gear set 82 is installed between the output shaft end of the bidirectional motor 81 and the outer periphery of the rotating shaft tube 83. When the bidirectional motor 81 rotates, the bevel gear set 82 can drive the rotating shaft tube 83 to rotate in the corresponding direction. The fitting seat 84 is installed at the top of the rotating shaft tube 83, and the bottom of the fitting seat 84 is connected to the inside of the rotating shaft tube 83. The fitting seat 84 is used to receive the bacterial solution flowing out from the center position of the dehumidification component 7. The two scraping bars 86 are symmetrically installed on the outer periphery of the fitting seat 84, and a plurality of cross stirring bars 87 are evenly spaced. The outer periphery of the rotating shaft tube 83, and the end of the cross stirring bar 87 is rotatably fitted with the storage hopper 6. Figure 4 The number of the middle cross stirring bars 87 is at least three, and the number of the cross stirring bars 87 is adjusted according to the inner depth of the storage hopper 6 .
[0034] Reference Figure 5 As an embodiment of the present invention, specifically, a plurality of flow openings 831 are arranged in an array on the rotating shaft tube 83, and the flow openings 831 at the same height are distributed in a circular array about the axis of the rotating shaft tube 83. The height of the flow openings 831 corresponds to the height of the cross stirring bar 87. The bacterial solution flowing into the cross stirring bar 87 enters the cross stirring bar 87 through the flow openings 831, thereby allowing the bacterial solution to be layered and added to the powdered carrier raw material.
[0035] Reference Figure 6 and Figure 7As an embodiment of the present invention, specifically, the cross stirring bar 87 includes a stirring bar frame 871, a liquid outlet 872, a tension spring 873 and a conical seat 874. The stirring bar frame 871 is fitted on the outer periphery of the rotating shaft tube 83, and the liquid outlet 872 is opened on the front side of the stirring bar frame 871 in the clockwise rotation direction. The tension spring 873 is arranged in the liquid outlet hole 872, and the conical seat 874 is connected to the other end of the tension spring 873. The side wall of the conical seat 874 is equipped with a plurality of limiting bars 8741 distributed in a ring array about the central axis of the tension spring 873, and the limiting bar 8741 extends into the liquid outlet hole 872. When the stirring bar frame 871 rotates clockwise, the conical seat 874 is in a At the front side of the rotation direction of the stirring bar frame 871, under the joint action of the raw material and the tension spring 873, the conical seat 874 remains in contact with the side wall of the stirring bar frame 871, thereby preventing the raw material from entering the inside of the stirring bar frame 871; when the stirring bar frame 871 rotates counterclockwise, the stirring bar frame 871 breaks the raw material to leave a certain gap. Under the action of centrifugal force, the conical seat 874 is located at the rear side of the rotation direction of the stirring bar frame 871, so it will pull the tension spring 873, and at the same time, the limit bar 8741 moves horizontally along the liquid outlet 872 a corresponding distance, and a gap is generated between the conical seat 874 and the stirring bar frame 871, and the bacterial solution entering the stirring bar frame 871 flows out from the liquid outlet 872.
[0036] Reference Figure 6 As an embodiment of the present invention, specifically, an inclined groove 8711 is provided on the rear side of the stirring frame 871 when it rotates counterclockwise. Under the action of the inclined groove 8711, the bacterial solution flowing out of the liquid outlet 872 can flow along the inclined groove 8711, thereby further making the bacterial solution and the powdered carrier raw material contact and mix evenly.
[0037] Reference Figure 8 When the bottle is in a closed position, the bottle is locked and the bottle is in a closed position, so that the bottle can be locked. When the bottle is locked, the bottle is locked.
[0038] Reference Figure 2 and Figure 8As an embodiment of the present invention, specifically, the docking seat 73 is located directly above the fitting seat 84, and the docking seat 73 is constructed in an inverted cone shape. The docking seat 73 is connected to the conduit of the bacterial solution. The bacterial solution can flow into the fitting seat 84 through the docking seat 73, and then flow along the fitting seat 84 into the rotating shaft tube 83, and finally flow into the interior of the stirring bar frame 871 until it flows out from the liquid outlet 872.
[0039] Reference Figure 9 , as an embodiment of the present invention, specifically, the air inlet assembly 5 includes a sealing ring 51, an air inlet ring 52 and an electric lifting rod 53. The air inlet ring 52 is sealed with the circular ring seat 4, and the air inlet 10 is distributed in an annular array on the outer circumference of the air inlet ring 52. The sealing ring 51 and the air inlet ring 52 are slidably arranged, and the electric lifting rod 53 is installed on the surface of the air inlet ring 52, and the top of the electric lifting rod 53 is connected to the sealing ring 51. The sealing ring 51 is located below the multi-blade rotor 9. When the multi-blade rotor 9 rotates counterclockwise, due to its fast rotation speed, there is a certain gap between its surface and the raw material, which will drive the air in the storage hopper 6 to flow upward, causing the air pressure in the storage hopper 6 to decrease. The external sterile air enters the air inlet ring 52 through the air inlet 10 under the action of pressure, and then enters the storage hopper 6 until it is discharged from the dehumidification assembly 7. During the flow of sterile air, the moisture in the raw material is driven, thereby reducing the humidity of the raw material to a suitable storage humidity range after being mixed and stirred evenly.
[0040] Working principle: First, remove the dehumidification component 7 from the top of the storage hopper 6, and control the slices in the pelletizer 3 to rotate to the position that coincides with the circular holes on the surface of the partition, thereby closing the bottom of the storage hopper 6 through the pelletizer 3, and then put an appropriate amount of powdered carrier raw materials into the storage hopper 6. The raw materials are accumulated together on the upper surface of the pelletizer 3 and inside the storage hopper 6. Then, cover the dehumidification component 7 on the top of the storage hopper 6, and connect the docking seat 73 to the conduit of the bacterial solution (the bacterial solution has been mixed evenly with the sterile water added in an appropriate amount). Then start the stirring component 8 and turn on the power of the air inlet component 5. The stirring component 8 guides the bacterial solution to flow into the powdered carrier in layers. The raw materials are mixed and stirred to make them uniform. The stirring component 8 drives the multi-blade rotor 9 to rotate at the same time, and the external sterile air is drawn into the storage hopper through the air inlet 10 from below the multi-blade rotor 9. The sterile air passes through the raw materials and is discharged from the dehumidification component 7 to reduce the humidity of the mixed raw materials, so that the uniformly mixed raw materials can be directly processed into crystal balls after granulation. In addition, when the air flows through the air inlet 10 to the side of the dehumidification component 7, it can drive the powdered carrier raw materials accumulated between the surface of the pelletizer 3 and the multi-blade rotor 9 to move to the top of the multi-blade rotor 9 to ensure that the added powdered carrier raw materials can be fully stirred and mixed.
[0041] Specifically, the bidirectional motor 81 first drives the rotating shaft tube 83 and the cross stirring bar 87 to rotate counterclockwise through the bevel gear set 82. When the stirring bar frame 871 in the cross stirring bar 87 rotates counterclockwise, the raw material is pushed to stir horizontally. In the process of the counterclockwise rotation of the stirring bar frame 871, since the conical seat 874 is located at the rear side of the counterclockwise rotation direction of the stirring bar frame 871, the conical seat 874 stretches the tension spring 873 under the action of centrifugal force and separates from the stirring bar frame 871. The limiting bar 8741 moves horizontally along the liquid outlet 872, and the bacterial solution flowing into the rotating shaft tube 83 and entering the inner side of the stirring bar frame 871 flows out through the open liquid outlet 872, and then flows evenly into the carrier raw material along the inclined groove 8711, and is fully mixed with the carrier raw material as the stirring bar frame 871 rotates;
[0042] At the same time, the multi-blade rotor 9 rotates with the rotating shaft tube 83. When the power of the air inlet component 5 is turned on, the electric lifting rod 53 lifts the sealing ring 51, thereby opening the air inlet 10. Under the action of the multi-blade rotor 9, the sterile air outside the storage hopper 6 is driven to enter the air inlet ring 52 through the air inlet 10, and then passes through the raw materials inside the storage hopper 6 and is discharged from the dehumidification component 7. Therefore, in the process of fully mixing the bacterial solution and the carrier raw material, not only can the raw materials be fully mixed and evenly mixed, but the humidity of the mixed raw materials can also be reduced to an appropriate range, thereby improving the efficiency of the subsequent crystal ball granulation treatment of lactobacillus. In the early stage of mixing, the powdered carrier raw material moves up with the sterile air and adheres to the bottom surface of the fine filter 72. The scraper 86 rotating with the rotating shaft tube 83 rotates in contact with the fine filter 72, continuously scraping off the attached powdered carrier raw material (the high-humidity air gradually wets the attached powdered carrier raw material), thereby ensuring that the powdered carrier raw material can be mixed and the fine filter 72 can be unobstructed.
[0043] After mixing evenly, the power supply of the bidirectional motor 81 is reversed, and the electric lifting rod 53 is reset. The sealing ring 51 fits against the inner bottom surface of the air inlet ring 52, and the multi-blade rotor 9 rotates clockwise with the rotating shaft tube 83 to squeeze and transport the raw materials downward. At this time, the power device drives the bottom of the slice fitting partition to rotate, and then the raw materials pass through the pelletizer 3 to form cylindrical particles of uniform size. Subsequently, the cylindrical particles fall on the surface of the rubbing plate 2, and roll under the action of their own gravity to fall from the surface of the rubbing plate 2 to form a spherical shape. At the same time, the crystal ball processing raw materials flow along the surface of the rubbing plate 2, and the crystal ball processing operation is completed in the process of forming spherical particles.
[0044] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. An integrated granulation device for one-step granulation of crystal ball probiotics, comprising a material receiving frame (1), a circular plate (2), and a granulator (3), characterized in that: The invention also includes a circular ring seat (4), an air inlet assembly (5), a storage hopper (6), a dehumidification assembly (7), a stirring assembly (8), a multi-leaf rotor (9) and an air inlet (10), wherein the circular ring seat (4) is installed on the periphery of the pelletizer (3), and the circular ring seat (4) is a double-layer ring-shaped arrangement, the air inlet assembly (5) is installed on the lower surface of the circular ring seat (4), the storage hopper (6) is installed on the upper surface of the circular ring seat (4), the dehumidification assembly (7) is installed on the top of the storage hopper (6), the stirring assembly (8) is installed and connected to the storage hopper (6), and the multi-leaf rotor (9) is installed. It is installed at the bottom of the stirring component (8), and the air inlet (10) is opened on the air inlet component (5). When the stirring component (8) is in contact with the inner periphery of the storage hopper (6) and rotates counterclockwise, the bacterial solution is layered and added to the powdered carrier material in the storage hopper (6). At the same time, the air inlet component (5) opens the air inlet (10). The multi-leaf rotor (9) rotates with the stirring component (8) and drives the sterile air to enter the storage hopper (6) through the air inlet (10). Then the sterile air is discharged from the dehumidification component (7). When the stirring component (8) rotates, it keeps in contact with the bottom of the dehumidification component (7).
2. The integrated granulation device for one-step granulation of Jingqiu probiotics according to claim 1, characterized in that: The stirring assembly (8) comprises a bidirectional motor (81), a bevel gear set (82), a rotating shaft tube (83), a fitting seat (84), a cross (85), a scraper (86) and a cross stirring bar (87). The bidirectional motor (81) is mounted on the outer periphery of the storage hopper (6), and the output shaft of the bidirectional motor (81) extends to the inner side of the storage hopper (6). The cross (85) is fitted on the inner periphery of the storage hopper (6). The rotating shaft tube (83) is rotatably connected to the cross (85). The bevel gear set (82) is mounted between the end of the output shaft of the bidirectional motor (81) and the outer periphery of the rotating shaft tube (83). The fitting seat (84) is mounted on the top of the rotating shaft tube (83). Two scrapers (86) are symmetrically mounted on the outer periphery of the fitting seat (84). A plurality of cross stirring bars (87) are arranged at equal intervals on the outer periphery of the rotating shaft tube (83), and the ends of the cross stirring bars (87) are rotatably fitted with the storage hopper (6).
3. The integrated granulation device for one-step granulation of Jingqiu probiotics according to claim 2, characterized in that: The rotating shaft tube (83) is provided with a plurality of flow openings (831) in an array, and the flow openings (831) at the same height are distributed in a circular array about the axis of the rotating shaft tube (83).
4. The integrated granulation device for one-step granulation of Jingqiu probiotics according to claim 2, characterized in that: The cross stirring bar (87) includes a stirring bar frame (871), a liquid outlet (872), a tension spring (873) and a conical seat (874); the stirring bar frame (871) is fitted on the outer periphery of the rotating shaft tube (83); the liquid outlet (872) is provided on the front side of the stirring bar frame (871) in the clockwise rotation direction; the tension spring (873) is arranged in the liquid outlet (872); the conical seat (874) is connected to the other end of the tension spring (873); the side wall of the conical seat (874) is provided with a plurality of limiting bars (8741) distributed in a circular array about the central axis of the tension spring (873), and the limiting bars (8741) extend into the liquid outlet (872).
5. The integrated granulation device for one-step granulation of Jingqiu probiotics according to claim 4, characterized in that: An oblique groove (8711) is provided on the rear side surface of the stirring bar frame (871) when the stirring bar frame (871) rotates counterclockwise.
6. The integrated granulation device for one-step granulation of Jingqiu probiotics according to claim 3, characterized in that: The dehumidification component (7) comprises a limiting ring (71), a fine filter (72) and a docking seat (73); the limiting ring (71) is fixedly attached to the top of the storage hopper (6); the fine filter (72) has a semicircular cross-section when viewed from above, and is fitted on the inner circumference of the limiting ring (71); the docking seat (73) is installed on one of the fine filters (72), and the docking seat (73) and the fine filter (72) are arranged cocentrically; the other fine filter (72) is provided with a semicircular groove adapted to the docking seat (73).
7. The integrated granulation device for one-step granulation of Jingqiu probiotics according to claim 6, characterized in that: The docking seat (73) is located directly above the fitting seat (84), and the docking seat (73) is constructed in an inverted cone shape.
8. The integrated granulation device for one-step granulation of Jingqiu probiotics according to claim 1, characterized in that: The air inlet assembly (5) comprises a sealing ring (51), an air inlet ring (52) and an electric lifting rod (53); the air inlet ring (52) is sealed and fitted with the annular seat (4); the sealing ring (51) and the air inlet ring (52) are slidably arranged; the electric lifting rod (53) is mounted on the surface of the air inlet ring (52); and the top of the electric lifting rod (53) is connected to the sealing ring (51).