Poultry epidemic disease prevention and control Chinese herbal medicine processing and treatment crushing device

Abstract

The application discloses a kind of poultry epidemic disease prevention and control Chinese herbal medicine processing and handling crushing device, it is related to poultry epidemic disease prevention and control field, including primary crushing bin and secondary crushing bin, the internal space of primary crushing bin is separated into empty chamber and first crushing chamber by partition disc, fixed crushing millstone and dynamic crushing millstone are installed in first crushing chamber, sieve cylinder is installed in the center position of first crushing chamber, second crushing chamber and material collecting chamber are arranged in the inside of secondary crushing bin, middle column is installed in the center of second crushing chamber along the axial direction, rotary frame is rotatably installed on the top of middle column, and the edge of rotary frame is rotatably installed with crushing roller by support plate.The application adopts secondary crushing, so that Chinese herbal medicine raw materials can be fully crushed to appropriate size, and therefore, after subsequent Chinese herbal medicine and poultry feed are mixed, the Chinese herbal medicine can be better mixed with the feed, so that poultry is not easy to reject Chinese herbal medicine part when eating, which is beneficial to the epidemic prevention and control of poultry.

Description

Technical Field

[0001] This invention relates to the field of poultry disease prevention and control, and in particular to a pulverizing device for processing traditional Chinese medicines used in the prevention and control of poultry diseases. Background Technology

[0002] Chinese herbal raw materials need to be crushed before being added to feed to ensure that they can be mixed evenly with the feed, and to prevent poultry from picking out the herbal parts due to picky eating, which would affect the effectiveness of disease prevention and control.

[0003] Currently, most common equipment used for pulverizing Chinese herbal medicines is based on traditional crushing principles and generally adopts a single pulverizing structure, such as only configuring hammer or blade pulverizing components. Such equipment often fails to process Chinese herbal medicines to the ideal particle size. Some herbs with strong fiber or high toughness are prone to producing coarse or flaky materials, resulting in uneven particle size distribution in the finished product. When poultry feed contains such uneven Chinese herbal medicine components, poultry can identify and refuse to eat herbal medicine particles by taste and touch, leading to insufficient intake of Chinese herbal medicines, which in turn affects the effectiveness of disease prevention. Although some equipment attempts to introduce the concept of multi-stage pulverization, there is often a lack of effective connection and coordination between the various stages of the structure, which makes it easy for materials to become congested or backflowed during the transfer process. This not only fails to improve efficiency but also increases energy consumption and operational complexity. Summary of the Invention

[0004] (a) Purpose of the invention In view of this, the purpose of this invention is to provide a pulverizing device for processing traditional Chinese medicine for the prevention and control of poultry diseases. This device adopts a two-stage pulverizing process, that is, after the traditional Chinese medicine is pulverized in the first pulverizing chamber by a fixed pulverizing disc and a moving pulverizing disc, it is then pulverized in the second pulverizing chamber by a pulverizing roller. This allows the raw materials of traditional Chinese medicine to be fully pulverized to a suitable size. Therefore, after the traditional Chinese medicine is mixed with poultry feed, it can be better mixed with the feed, making it less likely for poultry to remove the traditional Chinese medicine part when eating, which is beneficial to the prevention and control of poultry diseases.

[0005] (II) Technical Solution To achieve the above technical objectives, the present invention provides a pulverizing device for processing traditional Chinese medicine for the prevention and control of poultry diseases, comprising a primary pulverizing chamber and a secondary pulverizing chamber. The secondary pulverizing chamber is installed on one side of the primary pulverizing chamber. The internal space of the primary pulverizing chamber is divided into an empty chamber and a first pulverizing chamber by a partition. A fixed pulverizing disc and a moving pulverizing disc are installed inside the first pulverizing chamber, with their pulverizing and grinding surfaces facing each other. A control component for controlling the pulverizing and grinding pressure of the moving and fixed pulverizing discs is installed in the empty chamber. A sieve cylinder is installed at the center of the first pulverizing chamber, and sieve holes are opened on the sieve cylinder in the area of ​​the moving pulverizing disc. A feeding hopper communicating with the first pulverizing chamber is installed on the top of the primary pulverizing chamber. The secondary crushing chamber is internally provided with a second crushing chamber and a collection chamber. The second crushing chamber is a cylindrical cavity. The second crushing chamber and the collection chamber are separated by a screen plate. The second crushing chamber is connected to the inside of the screen cylinder. A central column is installed axially at the center of the second crushing chamber. A rotating frame is rotatably installed on the top of the central column. Rotary crushing rollers are installed on the edge of the rotating frame through support plates. A discharge hopper is installed below the secondary crushing chamber. The discharge hopper is connected to the collection chamber.

[0006] As a further description of the above technical solution: the first grinding chamber is also provided with a partition, which divides one side of the first grinding chamber into a sandwich layer. A rotating ring is rotatably installed on the inner edge of the sandwich layer. An internal toothed ring is provided on the inner side of the rotating ring along the circumferential direction, and an external toothed ring is provided on the outer side of the rotating ring along the circumferential direction. A second gear is rotatably installed inside the sandwich layer corresponding to the position of each moving grinding disc. The second gear is coaxially connected to the moving grinding disc and meshes with the internal toothed ring. A gearbox is provided on one side of the first-stage grinding chamber. A first gear is rotatably installed inside the gearbox and meshes with the external toothed ring. A first motor is installed on the gearbox, and the output shaft of the first motor is connected to the first gear. Based on this, when the first motor runs, it drives the first gear to rotate. Since the first gear meshes with the external toothed ring, the rotating ring rotates. The internal toothed ring on the inner side of the rotating ring meshes with the second gear, so that when the rotating ring rotates, the second gear drives the moving grinding disc to rotate. Therefore, the moving grinding disc can cooperate with the fixed grinding disc to grind and crush the Chinese herbal medicines located in the first grinding chamber.

[0007] As a further description of the above technical solution: multiple fixed grinding discs and multiple moving grinding discs are provided. The multiple moving grinding discs are arranged in a ring array. The second gears corresponding to the multiple moving grinding discs mesh with the inner tooth ring on the inner side of the rotating ring. Based on this, when the rotating ring rotates, it can drive all the second gears to rotate, thereby driving all the moving grinding discs to rotate, so as to achieve synchronous and efficient grinding in conjunction with the fixed grinding discs.

[0008] As a further description of the above technical solution: the control component includes a cylinder and a mounting cylinder, wherein the cylinder is installed on one side of the primary grinding chamber, and the mounting cylinder is arranged one-to-one with the fixed grinding disc, and both are located in the empty chamber. A movable base plate is movably installed inside the mounting cylinder, and the piston rod of the cylinder extends into the mounting cylinder and connects with the movable base plate, so that the cylinder can push the movable base plate to move within the mounting cylinder. One end of the fixed grinding disc is connected to the movable base plate through a spring. Based on this, when the fixed grinding disc and the movable grinding disc cooperate to grind and crush Chinese herbal medicines, the position of the movable base plate can be adjusted by the cylinder, and the grinding pressure between the fixed grinding disc and the movable grinding disc can be changed based on the elastic force of the spring. Therefore, the grinding pressure can be adjusted according to the actual characteristics of the Chinese herbal medicines.

[0009] As a further description of the above technical solution: each of the mounting cylinders has a connecting groove on its side, so that the movable bottom plates in two adjacent mounting cylinders are connected by a connecting plate, and the movable bottom plates inside all the mounting cylinders can move synchronously, so that each fixed crushing disc can move and adjust synchronously.

[0010] As a further description of the above technical solution: the central column adopts a hollow structure, and a central shaft is rotatably installed inside the central column along the axial direction. One end of the central shaft is connected to the center of the rotating frame. A gearbox is installed outside the secondary grinding chamber, and a second motor is installed outside the gearbox. The output shaft of the second motor is connected to one end of the central shaft through the gearbox. When the second motor runs, it can drive the rotating frame to rotate through the central shaft, thereby driving the grinding roller installed on the support plate to revolve around the axis of the central shaft. In conjunction with the grinding protrusions on the surface of the grinding roller, the surface of the central column, and the inner wall of the second grinding chamber, secondary grinding and pulverization of Chinese herbal medicines can be achieved.

[0011] As a further description of the above technical solution: A fixed ring is embedded in the inner wall of the second grinding chamber. The inner wall of the fixed ring has a toothed ring structure along the circumference. A third gear is installed at one end of the grinding roller. The third gear meshes with the toothed ring structure on the fixed ring. Based on this, when the third gear revolves around the axis of the central shaft under the drive of the rotating frame, it can also rotate around its own central axis because it meshes with the toothed ring structure on the fixed ring. This allows the grinding roller to rotate and revolve in coordination to grind and pulverize Chinese herbal medicines, greatly increasing the secondary grinding and pulverizing rate of Chinese herbal medicines in the secondary grinding chamber.

[0012] As a further description of the above technical solution: a pusher roller is installed axially inside the screen cylinder. One end of the pusher roller is coaxially connected to the rotating frame. Therefore, while the rotating frame rotates and drives the crushing roller to crush and grind the material, the pusher roller can rotate synchronously and continuously transport the raw material in the screen cylinder to the second crushing chamber for secondary crushing.

[0013] As a further description of the above technical solution: a brush is installed at one end of the crushing roller close to the screen plate. Therefore, while the crushing roller is rotating and crushing, the brush can continuously rotate on one side of the screen plate, so that the crushing roller can not only achieve the crushing effect, but also achieve the cleaning effect of the screen plate based on its own rotation, thus avoiding clogging.

[0014] As a further description of the above technical solution: a sieve plate is embedded at the bottom of the second crushing chamber, so that the bottom of the second crushing chamber and the bottom of the collection chamber are also connected through the sieve plate. Therefore, after the Chinese herbal medicine is crushed in the second crushing chamber, it can also be sieved from the sieve plate to the collection chamber under the action of gravity and the crushing roller.

[0015] In the above technical solution, the present invention provides a pulverizing device for processing traditional Chinese medicine for poultry disease prevention and control. This device adopts a two-stage pulverizing process. That is, after the traditional Chinese medicine is pulverized in the first pulverizing chamber by a fixed pulverizing disc and a moving pulverizing disc, it is then pulverized again by a pulverizing roller in the second pulverizing chamber. This allows the raw materials of traditional Chinese medicine to be fully pulverized to a suitable size. Therefore, after the traditional Chinese medicine is mixed with poultry feed, it can be better mixed with the feed, making it less likely for poultry to remove the traditional Chinese medicine parts when eating, which is beneficial for the prevention and control of poultry diseases. Furthermore, through the design of the two-stage pulverizing structure, the device can pulverize traditional Chinese medicine at a faster rate. At the same time, through the interconnection design between the two-stage pulverizing structures, the traditional Chinese medicine flows more smoothly between the two stages, resulting in a more excellent and efficient pulverizing effect. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of a pulverizing device for processing traditional Chinese medicines for the prevention and control of poultry diseases, provided by the present invention. Figure 2 This is a schematic diagram of another perspective of the pulverizing device for processing traditional Chinese medicines for the prevention and control of poultry diseases provided by the present invention; Figure 3 This invention provides a schematic diagram of the internal structure of the primary grinding chamber in a grinding device for processing traditional Chinese medicines for the prevention and control of poultry diseases. Figure 4 This is a schematic diagram of the internal structure of a pulverizing device for processing traditional Chinese medicines for the prevention and control of poultry diseases, provided by the present invention. Figure 5 A schematic diagram of the fixed grinding disc installation structure in a pulverizing device for processing traditional Chinese medicines for the prevention and control of poultry diseases provided by the present invention; Figure 6 This is a schematic diagram of the second gear installation structure in a pulverizing device for processing traditional Chinese medicines for the prevention and control of poultry diseases provided by the present invention; Figure 7 This is a schematic diagram of the rotating ring structure in a pulverizing device for processing traditional Chinese medicines for the prevention and control of poultry diseases provided by the present invention; Figure 8 This invention provides a partial cross-sectional view of the primary grinding chamber in a grinding device for processing traditional Chinese medicines for the prevention and control of poultry diseases. Figure 9 This is a schematic diagram of the internal structure of the second pulverizing chamber in a pulverizing device for processing traditional Chinese medicines for the prevention and control of poultry diseases, provided by the present invention. Figure 10 This is a schematic diagram of the pulverizing roller installation structure in a pulverizing device for processing traditional Chinese medicines for the prevention and control of poultry diseases provided by the present invention; Figure 11 This is a partial cross-sectional view of the secondary grinding chamber in a grinding device for processing traditional Chinese medicines for the prevention and control of poultry diseases provided by the present invention; Figure 12 This invention provides a schematic diagram of the brush plate installation structure in a pulverizing device for processing traditional Chinese medicines for the prevention and control of poultry diseases.

[0018] Figure Descriptions: 1. Primary Grinding Chamber; 10. Feed Hopper; 11. Gearbox; 110. First Gear; 12. First Motor; 13. Cylinder; 14. Partition Plate; 15. Empty Chamber; 150. Mounting Cylinder; 1500. Connecting Slot; 1501. Movable Base Plate; 1502. Spring; 16. First Grinding Chamber; 160. Fixed Grinding Disc; 1600. Limiting Block; 161. Partition Plate; 162. Interlayer; 17. Rotating Ring; 170. Internal Gear Ring; 171. External Gear Ring; 18. Screening Cylinder; 180. Screen Hole; 19. Moving Grinding Disc; 190. Second Gear; 2. Secondary crushing chamber; 200. Second crushing chamber; 201. Collection chamber; 20. Discharge hopper; 21. Gearbox; 22. Second motor; 23. Screen plate; 24. Central column; 25. Rotating frame; 250. Support plate; 251. Central shaft; 26. Crushing roller; 260. Third gear; 261. Brush plate; 27. Screen plate; 28. Fixing ring; 3. Support frame; 4. Pusher roller. Detailed Implementation

[0019] The following description is exemplary in nature and is not intended to limit the scope, application, or use of this disclosure. It should be understood that in all these figures, the same or similar reference numerals indicate the same or similar parts and features. The figures are merely schematic representations of the concept and principles of embodiments of this disclosure and do not necessarily show the specific dimensions and scale of the various embodiments of this disclosure. Certain details or structures of embodiments of this disclosure may be exaggerated in particular portions of certain figures.

[0020] like Figures 1-12 As shown: This embodiment provides a technical solution: a pulverizing device for processing Chinese herbal medicines for the prevention and control of poultry diseases, including a primary pulverizing chamber 1 and a secondary pulverizing chamber 2. The secondary pulverizing chamber 2 is installed on one side of the primary pulverizing chamber 1. The internal space of the primary pulverizing chamber 1 is divided into an empty chamber 15 and a first pulverizing chamber 16 by a partition plate 14. The first pulverizing chamber 16 is equipped with a fixed pulverizing disc 160 and a moving pulverizing disc 19 that correspond to each other, that is, the pulverizing and grinding surfaces of the fixed pulverizing disc 160 and the moving pulverizing disc 19 are opposite each other. The empty chamber 15 is equipped with a control component for controlling the pulverizing and grinding pressure of the moving pulverizing disc 19 and the fixed pulverizing disc 160. A sieve cylinder 18 is installed at the center of the first pulverizing chamber 16. A sieve hole 180 is opened on the sieve cylinder 18 in the area of ​​the moving pulverizing disc 19. A feeding hopper 10 communicating with the first pulverizing chamber 16 is installed on the top of the primary pulverizing chamber 1. A support 3 is installed on the bottom of the primary pulverizing chamber 1. The secondary crushing chamber 2 is equipped with a second crushing chamber 200 and a collection chamber 201. The second crushing chamber 200 is a cylindrical cavity. The second crushing chamber 200 and the collection chamber 201 are separated by a screen plate 23. The second crushing chamber 200 is connected to the inside of the screen cylinder 18. A central column 24 is installed axially at the center of the second crushing chamber 200. A rotating frame 25 is rotatably installed on the top of the central column 24. Rotary crushing rollers 26 are installed on the edge of the rotating frame 25 through support plates 250. A discharge hopper 20 is installed below the secondary crushing chamber 2. The discharge hopper 20 is connected to the collection chamber 201. Working principle: When using this device, the initially crushed Chinese herbal medicine raw materials are first added from the feeding hopper 10 into the first crushing chamber 16 inside the primary crushing chamber 1. Under the action of the moving crushing disc 19 and the fixed crushing disc 160 inside the first crushing chamber 16, the raw materials are crushed in the first stage. The crushed raw materials enter the screen cylinder 18 through the screen holes 180, and then enter the second crushing chamber 200 inside the secondary crushing chamber 2. After being crushed in the second crushing chamber 200 by the crushing roller 26, the raw materials enter the collection chamber 201 through the screen disc 23, and are then discharged through the discharge hopper 20, completing the secondary crushing process.

[0021] In summary, this device employs a two-stage pulverization process. First, the traditional Chinese medicine is pulverized using the fixed pulverizing disc 160 and the moving pulverizing disc 19 in the first pulverizing chamber 16. Then, it undergoes secondary pulverization using the pulverizing roller 26 in the second pulverizing chamber 200. This process ensures that the raw materials are pulverized to a suitable size, allowing for better mixing with poultry feed. This makes it easier for poultry to remove the medicinal herbs during consumption, which is beneficial for poultry disease prevention and control.

[0022] like Figures 1-7 As shown, in order to achieve the pulverization of traditional Chinese medicine in the first pulverizing chamber 16, in this embodiment, the first pulverizing chamber 16 is further provided with a partition 161. The partition 161 divides one side of the first pulverizing chamber 16 into a sandwich layer 162. A rotating ring 17 is rotatably installed on the inner edge of the sandwich layer 162. An internal toothed ring 170 is provided circumferentially on the inner side of the rotating ring 17, and an external toothed ring 171 is provided circumferentially on the outer side of the rotating ring 17. A second gear 190 is rotatably installed inside the sandwich layer 162 corresponding to the position of each moving pulverizing grinding disc 19. The second gear 190 is coaxially connected to the moving pulverizing grinding disc 19 and meshes with the internal toothed ring 170. A gearbox 11 is provided on one side of the primary pulverizing chamber 1. A first gear 110 is rotatably mounted inside the gearbox 11. The first gear 110 meshes with the external gear ring 171. A first motor 12 is mounted on the gearbox 11. The output shaft of the first motor 12 is connected to the first gear 110. Therefore, when the first motor 12 runs, it drives the first gear 110 to rotate. Since the first gear 110 meshes with the external gear ring 171, the rotating ring 17 rotates. The internal gear ring 170 on the inner side of the rotating ring 17 meshes with the second gear 190. When the rotating ring 17 rotates, the second gear 190 drives the moving grinding disc 19 to rotate. Therefore, the moving grinding disc 19 can cooperate with the fixed grinding disc 160 to grind and crush the Chinese herbal medicines located in the first grinding chamber 16.

[0023] Specifically, such as Figures 1-7 As shown, in order to increase the pulverization speed of Chinese herbal medicines inside the first pulverizing chamber 16 and the relative pulverization synchronization rate, in this embodiment, multiple fixed pulverizing discs 160 and multiple moving pulverizing discs 19 are provided. The multiple moving pulverizing discs 19 are arranged in a ring array. The second gears 190 corresponding to the multiple moving pulverizing discs 19 mesh with the inner gear ring 170 on the inner side of the rotating ring 17. Based on this, when the rotating ring 17 rotates, it can drive all the second gears 190 to rotate, thereby driving all the moving pulverizing discs 19 to rotate, so as to achieve synchronous and efficient pulverization in conjunction with the fixed pulverizing disc 160.

[0024] Specifically, such as Figures 1-7As shown, in order to adjust the pulverizing pressure of the fixed pulverizing disc 160 and the moving pulverizing disc 19 when pulverizing Chinese herbal medicines, in this embodiment, the control component includes a cylinder 13 and a mounting cylinder 150. The cylinder 13 is installed on one side of the primary pulverizing chamber 1, and the mounting cylinder 150 is arranged one-to-one with the fixed pulverizing disc 160, and both are located in the empty chamber 15. A movable base plate 1501 is movably installed inside the mounting cylinder 150. The piston rod of the cylinder 13 extends into the mounting cylinder 150 and connects with the movable base plate 1501, so that the cylinder 13 can push the movable base plate 1501. Plate 1501 moves within mounting cylinder 150. One end of fixed grinding disc 160 is connected to movable base plate 1501 via spring 1502. Based on this, when fixed grinding disc 160 and movable grinding disc 19 work together to grind and pulverize Chinese herbal medicines, the position of movable base plate 1501 can be adjusted by cylinder 13. Furthermore, based on the elasticity of spring 1502, the grinding pressure between fixed grinding disc 160 and movable grinding disc 19 can be changed. Therefore, the grinding pressure can be adjusted according to the characteristics of the actual Chinese herbal medicines, enabling the use of different types of Chinese herbal medicines.

[0025] Specifically, such as Figures 1-7 As shown, since there are multiple fixed grinding discs 160, in order to facilitate the simultaneous adjustment of multiple fixed grinding discs 160 at one time, in this embodiment, each mounting cylinder 150 has a connecting groove 1500 on its side, so that the movable base plates 1501 in two adjacent mounting cylinders 150 are connected by a connecting plate. Based on this, the movable base plates 1501 inside all mounting cylinders 150 can move synchronously, so each fixed grinding disc 160 can be moved and adjusted synchronously. It should be noted that: considering that multiple movable base plates 1501 form an arc-shaped structure after being connected, in order to make the adjustment of the movable base plates 1501 more stable and smooth, three cylinders 13 can be set synchronously, which are equally spaced in the arc-shaped structure formed by multiple movable base plates 1501. Regarding the two ends and the middle of the structure, it should also be noted that: since the fixed grinding disc 160 and the moving grinding disc 19 need a certain gap for the herbs to fill when grinding and pulverizing Chinese herbal medicines, the fixed grinding disc 160 cannot contact the moving grinding disc 19. Therefore, it is necessary to limit the movement range of the fixed grinding disc 160. Based on this, at least one limiting block 1600 is provided on the edge of one end of the fixed grinding disc 160 located inside the mounting cylinder 150. The inner wall of the mounting cylinder 150 is provided with a groove that matches the limiting block 1600 along the length direction, so that the movement of the fixed grinding disc 160 can only be within the range of the groove, thereby limiting the fixed grinding disc 160 and enabling it to have a gap with the moving grinding disc 19 that allows the Chinese herbal medicines to enter.

[0026] Specifically, such as Figures 8-12As shown, in order to achieve secondary pulverization of Chinese herbal medicines inside the secondary pulverizing chamber 2, in this embodiment, the central column 24 adopts a hollow structure, and a central shaft 251 is rotatably installed inside the central column 24 along the axial direction. One end of the central shaft 251 is connected to the center of the rotating frame 25. A gearbox 21 is installed outside the secondary pulverizing chamber 2, and a second motor 22 is installed outside the gearbox 21. The output shaft of the second motor 22 is connected to one end of the central shaft 251 through the gearbox 21. Based on this, when the second motor 22 is running, it can drive the rotating frame 25 to rotate through the central shaft 251, thereby driving the pulverizing roller 26 installed on the support plate 250 to revolve around the axis of the central shaft 251. With the grinding protrusions on the surface of the pulverizing roller 26, the surface of the central column 24, and the inner wall of the second pulverizing chamber 200, secondary pulverization of Chinese herbal medicines is achieved.

[0027] Specifically, such as Figures 8-12 As shown, in order to increase the secondary grinding and pulverizing rate of Chinese herbal medicines in the secondary grinding chamber 2, in this embodiment, a fixing ring 28 is embedded in the inner wall of the second grinding chamber 200. The inner wall of the fixing ring 28 has a toothed ring structure along the circumference. A third gear 260 is installed at one end of the grinding roller 26. The third gear 260 meshes with the toothed ring structure on the fixing ring 28. Based on this, when the third gear 260 revolves around the axis of the central shaft 251 under the drive of the rotating frame 25, the third gear 260 can also rotate around its own central axis because it meshes with the toothed ring structure on the fixing ring 28. This drives the grinding roller 26 to rotate and revolve in coordination to grind and pulverize the Chinese herbal medicines, greatly increasing the secondary grinding and pulverizing rate of Chinese herbal medicines in the secondary grinding chamber 2.

[0028] Specifically, such as Figures 8-12 As shown, due to the positional relationship between the primary crushing chamber 1 and the secondary crushing chamber 2, in order to ensure that the raw materials inside the screen cylinder 18 can quickly move laterally into the second crushing chamber 200 for secondary crushing, in this embodiment, a pusher roller 4 is rotatably installed inside the screen cylinder 18 along the axial direction. One end of the pusher roller 4 is coaxially connected to the rotating frame 25. Therefore, while the rotating frame 25 rotates and drives the crushing roller 26 to crush and grind the material, the pusher roller 4 can rotate synchronously and continuously transport the raw materials in the screen cylinder 18 to the second crushing chamber 200 for secondary crushing.

[0029] Specifically, such as Figures 8-12 As shown, in order to reduce the clogging of the screen 23, in this embodiment, a brush 261 is installed at one end of the crushing roller 26 close to the screen 23. Therefore, while the crushing roller 26 is rotating and crushing, the brush 261 can continuously rotate on one side surface of the screen 23, so that the crushing roller 26 can not only achieve the crushing effect, but also achieve the cleaning effect of the screen 23 based on its own rotation, thus avoiding clogging.

[0030] Specifically, such as Figures 10-11 As shown, due to the positional relationship between the primary crushing chamber 1 and the secondary crushing chamber 2, in order to facilitate the raw materials that have undergone secondary crushing to enter the collection chamber 201 more quickly and improve the subsequent crushing speed, in this embodiment, a sieve plate 27 is embedded at the bottom of the secondary crushing chamber 200, so that the bottom of the secondary crushing chamber 200 and the collection chamber 201 are also connected through the sieve plate 27. Therefore, after the Chinese herbal medicines are crushed in the secondary crushing chamber 200, they can also be screened from the sieve plate 27 into the collection chamber 201 under the action of gravity and the action of the crushing roller 26.

[0031] The exemplary implementation of the solution proposed in this disclosure has been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the spirit of this disclosure, and various combinations can be made to the various technical features and structures proposed in this disclosure without exceeding the protection scope of this disclosure, which is determined by the appended claims.

Claims

1. A pulverizing device for processing traditional Chinese medicines used in the prevention and control of poultry diseases, characterized in that, It includes a primary crushing chamber (1) and a secondary crushing chamber (2). The secondary crushing chamber (2) is installed on one side of the primary crushing chamber (1). The internal space of the primary crushing chamber (1) is divided into an empty chamber (15) and a first crushing chamber (16) by a partition (14). The first crushing chamber (16) is equipped with a fixed crushing disc (160) and a moving crushing disc (19) that correspond to each other. The empty chamber (15) is equipped with a control component for controlling the crushing pressure of the moving crushing disc (19) and the fixed crushing disc (160). A sieve cylinder (18) is installed at the center of the first crushing chamber (16). The sieve cylinder (18) has sieve holes (180) in the area of ​​the moving crushing disc (19). The secondary crushing chamber (2) is provided with a second crushing chamber (200) and a collection chamber (201). The second crushing chamber (200) is a cylindrical cavity. The second crushing chamber (200) and the collection chamber (201) are separated by a screen plate (23). The second crushing chamber (200) is connected to the inside of the screen cylinder (18). A central column (24) is installed axially at the center of the second crushing chamber (200). A rotating frame (25) is rotatably installed on the top of the central column (24). A rotatable crushing roller (26) is installed on the edge of the rotating frame (25) through a support plate (250). A discharge hopper (20) is installed below the secondary crushing chamber (2). The discharge hopper (20) is connected to the collection chamber (201).

2. The pulverizing device for processing traditional Chinese medicines for poultry disease prevention and control according to claim 1, characterized in that, The first grinding chamber (16) is further provided with a partition (161) to divide one side of the first grinding chamber (16) into a sandwich layer (162). A rotating ring (17) is rotatably installed on the inner edge of the sandwich layer (162). An internal toothed ring (170) is provided on the inner side of the rotating ring (17) along the circumferential direction, and an external toothed ring (171) is provided on the outer side of the rotating ring (17) along the circumferential direction. A second gear (190) is rotatably installed inside the sandwich layer (162) corresponding to the position of each moving grinding disc (19). The second gear (190) is coaxially connected to the moving grinding disc (19), and the second gear (190) is connected to the internal toothed ring (170). The gearbox (11) is provided on one side of the primary crushing chamber (1). A first gear (110) is rotatably installed inside the gearbox (11). The first gear (110) meshes with the external gear ring (171). A first motor (12) is installed on the gearbox (11). The output shaft of the first motor (12) is connected to the first gear (110). Based on this, when the first motor (12) runs, it drives the first gear (110) to rotate. Since the first gear (110) meshes with the external gear ring (171), the rotating ring (17) rotates. The internal gear ring (170) inside the rotating ring (17) meshes with the second gear (190).

3. The pulverizing device for processing traditional Chinese medicines for poultry disease prevention and control according to claim 2, characterized in that, Multiple fixed grinding discs (160) and multiple moving grinding discs (19) are provided. The multiple moving grinding discs (19) are arranged in a ring array. The second gears (190) corresponding to the multiple moving grinding discs (19) are all engaged with the internal gear ring (170) on the inner side of the rotating ring (17).

4. The pulverizing device for processing traditional Chinese medicines for poultry disease prevention and control according to claim 3, characterized in that, The control components include: A cylinder (13) is installed on one side of the primary crushing chamber (1); The mounting cylinder (150) is provided in a one-to-one correspondence with the fixed crushing grinding disc (160) and is provided in the empty chamber (15). The mounting cylinder (150) is movably installed with a movable base plate (1501). The piston rod of the cylinder (13) extends into the mounting cylinder (150) and is connected to the movable base plate (1501), so that the cylinder (13) can push the movable base plate (1501) to move within the mounting cylinder (150). One end of the fixed crushing disc (160) is connected to the movable base plate (1501) via a spring (1502).

5. A pulverizing device for processing traditional Chinese medicines for poultry disease prevention and control according to claim 4, characterized in that, Each of the mounting cylinders (150) has a connecting groove (1500) on its side, so that the movable base plates (1501) in two adjacent mounting cylinders (150) are connected by a connecting plate.

6. The pulverizing device for processing traditional Chinese medicines for poultry disease prevention and control according to claim 1, characterized in that, The central column (24) adopts a hollow structure. A central shaft (251) is rotatably installed inside the central column (24) along the axial direction. One end of the central shaft (251) is connected to the center of the rotating frame (25). A gearbox (21) is installed outside the secondary crushing chamber (2). A second motor (22) is installed outside the gearbox (21). The output shaft of the second motor (22) is connected to one end of the central shaft (251) through the gearbox (21).

7. A pulverizing device for processing traditional Chinese medicines for poultry disease prevention and control according to claim 6, characterized in that, A fixing ring (28) is embedded in the inner wall of the second crushing chamber (200). The inner wall of the fixing ring (28) has a toothed ring structure along the circumferential direction. A third gear (260) is installed at one end of the crushing roller (26). The third gear (260) meshes with the toothed ring structure on the fixing ring (28).

8. A pulverizing device for processing traditional Chinese medicines for poultry disease prevention and control according to claim 7, characterized in that, Inside the screen cylinder (18), a pusher roller (4) is rotatably installed along the axial direction, and one end of the pusher roller (4) is coaxially connected to the rotating frame (25).

9. A pulverizing device for processing traditional Chinese medicines for poultry disease prevention and control according to claim 7, characterized in that, A brush plate (261) is installed at one end of the crushing roller (26) near the sieve plate (23).

10. A pulverizing device for processing traditional Chinese medicines for poultry disease prevention and control according to claim 7, characterized in that, The bottom of the second crushing chamber (200) is fitted with a sieve plate (27), so that the bottom of the second crushing chamber (200) and the collection chamber (201) are also connected through the sieve plate (27).

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