A granulator

Abstract

The utility model discloses a granulator, including the work tank, the top intercommunication of work tank has the powder mixture cavity. The utility model discloses adopt this device to control each intelligent conveying valve through intelligent control device, and then control the powder amount of unloading in each storage hopper, and then control powder mixing precision, in order to avoid the powder in storage hopper to gather in the inside of storage hopper and cannot even fall to the powder conveying pipe, and the operator can rotate each stirring rod through the drive assembly, and then the powder in storage hopper is stirred, when the first gear rotates, will drive the slider to reciprocate up and down, enter and drive the support rod and dredging piece reciprocate up and down, when the dredging piece moves up and down, will agitate the powder in storage hopper, after the powder even enters the powder conveying pipe, the powder is conveyed to the powder mixture cavity through intelligent conveying valve, and the device has the advantages of can control powder mixing precision and improve production quality.

Description

Technical Field

[0001] This utility model relates to the field of granulator technology, specifically to a granulator. Background Technology

[0002] A granulator is a molding machine that can shape materials into specific shapes, and it is widely used in pharmaceutical and other fields.

[0003] Utility model patent CN217189406U discloses a high-speed mixing granulator, which solves the problem that existing granulators are inconvenient to control the mixing ratio of powders during powder mixing, thus failing to control the powder mixing accuracy and affecting production quality. The granulator employs a granulator support frame, intelligent control device, powder mixing chamber, powder measuring cylinder, powder conveying pipe, intelligent conveying valve, processing module, and granulation collection module. This allows for convenient control of the powder mixing ratio during powder mixing, thereby improving powder mixing accuracy and production quality. While the structure is simple, in actual use, although an intelligent conveying valve is used to control the amount of powder conveyed, there is no auxiliary feeding device inside the powder measuring cylinder. During conveying, powder may accumulate in the powder measuring cylinder and fail to fall evenly into the powder conveying pipe, and consequently, into the intelligent conveying valve, resulting in low powder mixing accuracy. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a pellet mill that has the advantages of effectively controlling the mixing precision of powder materials and improving production quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a granulator, comprising a working box, the top of which is connected to a powder mixing chamber, and powder conveying pipes connected to the left, right, front, and rear sides of the powder mixing chamber. An intelligent conveying valve is installed in the middle of the powder conveying pipes. A storage hopper is connected to the end of the powder conveying pipe away from the powder mixing chamber, and a feed hopper is connected to the surface of the storage hopper. A stirring rod is rotatably connected inside the storage hopper, and the number of stirring rods is several. The stirring rods are evenly distributed in a ring inside the storage hopper. A slider is slidably connected inside the storage hopper, and a support rod is fixedly connected to the bottom of the slider. A clearing plate is sleeved on the surface of the support rod, and the number of clearing plates is several. A drive assembly and a vibration assembly are respectively installed on the top of the storage hopper. A processing module is installed inside the working box, and a granulation collection module is installed at the bottom of the processing module. The processing module cooperates with the powder outlet of the powder mixing chamber. An intelligent control device is installed on the right side of the working box, and the intelligent conveying valve is signal-connected to the intelligent control device.

[0006] In a preferred embodiment of this invention, the drive assembly includes an annular groove disposed at the top of the storage hopper, and a gear ring frame is rotatably connected inside the annular groove. The top of the stirring rod extends above the storage hopper and is fixedly connected to a first gear. A fixing block is fixedly connected to the surface of the storage hopper, and a motor is fixedly connected to the top of the fixing block. A second gear is fixedly connected to the output end of the motor, and the gear ring frame meshes with the first gear and the second gear respectively.

[0007] In a preferred embodiment of this invention, the vibration assembly includes a support block fixedly connected to the top of the storage hopper, a disc frame rotatably connected inside the support block, a connecting rod rotatably connected to the surface of the disc frame, and a slider hinged at the end of the connecting rod away from the disc frame. A first bevel gear is fixedly connected to the top of the first gear, and a second bevel gear is fixedly connected to the surface of the disc frame. The first bevel gear meshes with the second bevel gear.

[0008] As a preferred embodiment of this invention, a protective cover is fixedly connected to the top of the storage hopper, and the drive assembly and vibration assembly are both located inside the protective cover.

[0009] As a preferred embodiment of this utility model, a bearing is fixedly connected inside the storage hopper, the outer ring of the bearing is fixedly connected to the storage hopper, the inner ring of the bearing is fixedly connected to the stirring rod, the bearing is provided with lubricating oil, and a sealing shaft cover is provided inside the bearing.

[0010] As a preferred embodiment of this invention, the top of the work box is fixedly connected with lifting rings on all four sides.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model uses an intelligent control device to control each intelligent conveying valve, thereby controlling the amount of powder discharged into each storage hopper and thus controlling the powder mixing accuracy. To prevent the powder from accumulating inside the storage hopper and failing to fall evenly into the powder conveying pipe, the operator can drive the stirring rods to rotate through the drive assembly, thereby stirring the powder in the storage hopper. When the first gear rotates, it drives the slider to move up and down reciprocally, which in turn drives the support rod and the unblocking plate to move up and down reciprocally. When the unblocking plate moves up and down, it stirs the powder in the storage hopper. After the powder enters the powder conveying pipe evenly, it is conveyed to the powder mixing chamber through the intelligent conveying valve. This device has the advantages of effectively controlling the powder mixing accuracy and improving production quality.

[0013] 2. Through the setting of the drive component, the rotation of the motor drives the rotation of the second gear, which in turn drives the rotation of the gear ring frame, which in turn drives the synchronous rotation of multiple first gears, which in turn drives the synchronous rotation of multiple stirring rods, thereby stirring the powder in the storage hopper, so as to facilitate the discharge of the powder in the storage hopper into the powder conveying pipe. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a front sectional view of the storage hopper and protective cover structure of this utility model;

[0016] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0017] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point B.

[0018] In the diagram: 1. Working box; 2. Powder mixing chamber; 3. Powder conveying pipe; 4. Storage hopper; 5. Intelligent conveying valve; 6. Feed hopper; 7. Stirring rod; 8. Slider; 9. Support rod; 10. Unclogging plate; 11. Drive assembly; 12. First gear; 13. Gear ring frame; 14. Fixing block; 15. Motor; 16. Second gear; 17. Vibration assembly; 18. Support block; 19. First bevel gear; 20. Second bevel gear; 21. Disc frame; 22. Connecting rod; 23. Protective cover; 24. Lifting ring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1 to 4As shown, a granulator includes a working chamber 1. The top of the working chamber 1 is connected to a powder mixing chamber 2. Powder conveying pipes 3 are connected to the left, right, front, and rear sides of the powder mixing chamber 2. An intelligent conveying valve 5 is installed in the middle of the powder conveying pipes 3. A storage hopper 4 is connected to the end of the powder conveying pipe 3 away from the powder mixing chamber 2. A feed hopper 6 is connected to the surface of the storage hopper 4. A stirring rod 7 is rotatably connected inside the storage hopper 4. Several stirring rods 7 are evenly distributed in a ring inside the storage hopper 4. A slider 8 is slidably connected inside the storage hopper 4. A support rod 9 is fixedly connected to the bottom of the slider 8. Several unblocking plates 10 are sleeved on the surface of the support rod 9. A drive assembly 11 and a vibrating device are respectively installed on the top of the storage hopper 4. The moving component 17 has a processing module inside the working box 1. A granulation collection module is located at the bottom of the processing module. The processing module is connected to the powder outlet of the powder mixing chamber 2. An intelligent control device is located on the right side of the working box 1. The intelligent conveying valve 5 is connected to the intelligent control device via a signal. The powder mixing chamber 2, processing module, powder conveying pipe 3, intelligent conveying valve 5, granulation collection module and intelligent control device mentioned above are similar in principle to the powder mixing chamber, processing module, powder conveying pipe, intelligent conveying valve, granulation collection module and intelligent control device of the granulator mentioned in Chinese Patent Application No. CN202220384689.2 (A High-Speed ​​Mixing Granulator). They achieve the same effect and are existing public technical means in this field. They will not be described in detail here.

[0021] refer to Figure 2 and Figure 4 The drive assembly 11 includes an annular groove disposed on the top of the storage hopper 4, and a gear ring frame 13 is rotatably connected inside the annular groove. The top of the stirring rod 7 extends to the top of the storage hopper 4 and is fixedly connected to a first gear 12. A fixing block 14 is fixedly connected to the surface of the storage hopper 4. A motor 15 is fixedly connected to the top of the fixing block 14. A second gear 16 is fixedly connected to the output end of the motor 15. The gear ring frame 13 meshes with the first gear 12 and the second gear 16 respectively.

[0022] As a technical optimization of this utility model, by setting the drive component 11, the motor 15 rotates to drive the second gear 16 to rotate, which in turn drives the gear ring frame 13 to rotate, which in turn drives multiple first gears 12 to rotate synchronously, which in turn drives multiple stirring rods 7 to rotate synchronously, thereby stirring the powder in the storage hopper 4, so that the powder in the storage hopper 4 can be discharged into the powder conveying pipe 3.

[0023] refer to Figure 2 and Figure 4The vibration assembly 17 includes a support block 18 fixedly connected to the top of the storage hopper 4. A disc frame 21 is rotatably connected inside the support block 18. A connecting rod 22 is rotatably connected to the surface of the disc frame 21. The end of the connecting rod 22 away from the disc frame 21 is hinged to the slider 8. A first bevel gear 19 is fixedly connected to the top of the first gear 12. A second bevel gear 20 is fixedly connected to the surface of the disc frame 21. The first bevel gear 19 and the second bevel gear 20 mesh.

[0024] As a technical optimization of this utility model, by setting the vibration component 17, the first gear 12 rotates and drives the first bevel gear 19 to rotate, which in turn drives the disc frame 21 to rotate, which in turn drives the connecting rod 22 to move back and forth, which in turn drives the slider 8 to move up and down back and forth, which in turn drives the support rod 9 and the unblocking plate 10 to move up and down back and forth. When the unblocking plate 10 moves up and down, it will stir the powder in the storage hopper 4, which will facilitate the powder in the storage hopper 4 to be discharged into the powder conveying pipe 3.

[0025] refer to Figure 1 , Figure 2 and Figure 4 The top of the storage hopper 4 is fixedly connected to a protective cover 23, and the drive assembly 11 and the vibration assembly 17 are both located inside the protective cover 23.

[0026] As a technical optimization of this utility model, the protective cover 23 can prevent the operator from being injured by accidentally touching the drive component 11 or the vibration component 17.

[0027] refer to Figure 2 and Figure 3 The storage hopper 4 is internally fixedly connected to a bearing, and the outer ring of the bearing is fixedly connected to the storage hopper 4, while the inner ring of the bearing is fixedly connected to the stirring rod 7. The bearing is internally equipped with lubricating oil and a sealed shaft cover.

[0028] As a technical optimization of this utility model, the friction between the storage hopper 4 and the stirring rod 7 can be reduced by setting the bearing, thereby facilitating the rotation of the stirring rod 7.

[0029] refer to Figure 1 The top of the work box 1 is fixedly connected with lifting rings 24 on all four sides.

[0030] As a technical optimization of this utility model, the lifting ring 24 makes it easier for the operator to lift the device and move it.

[0031] The working principle and usage process of this utility model are as follows: In use, this device controls each intelligent conveying valve 5 through an intelligent control device, thereby controlling the amount of powder discharged from each storage hopper 4, and thus controlling the powder mixing accuracy. To prevent the powder in the storage hopper 4 from accumulating inside and failing to fall evenly into the powder conveying pipe 3, the operator can drive each stirring rod 7 to rotate via the drive assembly 11, thereby stirring the powder in the storage hopper 4, facilitating the discharge of the powder from the storage hopper 4 into the powder conveying pipe 3. When the first gear 12 rotates, it will drive... The rotation of the first bevel gear 19 drives the rotation of the disc frame 21, which in turn drives the connecting rod 22 to move back and forth, which in turn drives the slider 8 to move up and down, thus driving the support rod 9 and the unblocking plate 10 to move up and down. When the unblocking plate 10 moves up and down, it will stir the powder in the storage hopper 4, which will facilitate the powder in the storage hopper 4 to be discharged into the powder conveying pipe 3. After the powder is evenly distributed into the powder conveying pipe 3, it is conveyed to the powder mixing chamber 2 by the intelligent conveying valve 5. The mixed powder is then processed and granulated by the processing module and the granulation and collection module.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pellet mill, comprising a working chamber (1), characterized in that: The top of the working box (1) is connected to the powder mixing chamber (2). The left, right, front and rear sides of the powder mixing chamber (2) are all connected to the powder conveying pipe (3). The middle of the powder conveying pipe (3) is provided with an intelligent conveying valve (5). The end of the powder conveying pipe (3) away from the powder mixing chamber (2) is connected to the storage hopper (4). The surface of the storage hopper (4) is connected to the feed hopper (6). The inside of the storage hopper (4) is rotatably connected to the stirring rod (7). The inside of the storage hopper (4) is slidably connected to the slider (8). The bottom of the slider (8) is fixedly connected to a support rod (9), and a unclogging plate (10) is sleeved on the surface of the support rod (9). The top of the storage hopper (4) is respectively provided with a drive assembly (11) and a vibration assembly (17). The inside of the working box (1) is provided with a processing module. The bottom of the processing module is provided with a granulation collection module. The processing module is matched with the powder outlet of the powder mixing chamber (2). The right side of the working box (1) is provided with an intelligent control device. The intelligent conveying valve (5) is connected to the intelligent control device by a signal.

2. The granulator according to claim 1, characterized in that: The drive assembly (11) includes an annular groove on the top of the storage hopper (4), and a gear ring frame (13) is rotatably connected inside the annular groove. The top of the stirring rod (7) extends above the storage hopper (4) and is fixedly connected to a first gear (12). A fixing block (14) is fixedly connected to the surface of the storage hopper (4). A motor (15) is fixedly connected to the top of the fixing block (14). A second gear (16) is fixedly connected to the output end of the motor (15). The gear ring frame (13) meshes with the first gear (12) and the second gear (16) respectively.

3. A granulator according to claim 2, characterized in that: The vibration assembly (17) includes a support block (18) fixedly connected to the top of the storage hopper (4). A disc frame (21) is rotatably connected inside the support block (18). A connecting rod (22) is rotatably connected to the surface of the disc frame (21). One end of the connecting rod (22) away from the disc frame (21) is hinged to the slider (8). A first bevel gear (19) is fixedly connected to the top of the first gear (12). A second bevel gear (20) is fixedly connected to the surface of the disc frame (21). The first bevel gear (19) meshes with the second bevel gear (20).

4. A granulator according to claim 3, characterized in that: The top of the storage hopper (4) is fixedly connected to a protective cover (23), and the drive assembly (11) and the vibration assembly (17) are both located inside the protective cover (23).

5. A granulator according to claim 1, characterized in that: The storage hopper (4) is internally fixedly connected to a bearing, and the outer ring of the bearing is fixedly connected to the storage hopper (4), and the inner ring of the bearing is fixedly connected to the stirring rod (7).

6. A granulator according to claim 1, characterized in that: The top of the work box (1) is fixedly connected with lifting rings (24) on all four sides.

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