Discharging device of pill dropping machine
By designing a multi-stage screening and high-efficiency collection system for the discharge device of the pellet mill, the problem of inconsistent particle size in traditional pellet mills has been solved, achieving efficient screening and uniform distribution, thereby improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-07
AI Technical Summary
Traditional pellet mills lack a multi-stage screening mechanism during the discharge process, resulting in inconsistent particle size, which affects product quality and screening accuracy, and increases operational complexity and production costs.
A pellet mill discharge device was designed, comprising a vibrating motor, mounting column, support column, sieve plate, and guide plate. The device processes particles through multi-stage screening, and the vibrating motor ensures that the particles are evenly distributed on the sieve plate. The sieve plate can be replaced with different specifications as needed. Combined with a pellet collection bin, springs, and clamps, the device achieves efficient collection.
It achieves efficient sieving and uniform distribution of particles, improves sieving accuracy and production efficiency, reduces manual intervention, and lowers operational complexity and production costs.
Smart Images
Figure CN224087308U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pellet preparation technology, and in particular to a pellet machine discharge device. Background Technology
[0002] A drop pellet machine is a widely used piece of equipment in the pharmaceutical and food industries, primarily for producing drop pellet dosage forms. Drop pellets are a common drug dosage form, offering advantages such as accurate dosage, rapid dissolution, and ease of administration. Traditional drop pellet machines typically include a liquid supply system, a drop pellet forming system, a cooling and solidification system, and a collection system. Publication number CN215086916U discloses a high-speed drop pellet machine, relating to the field of drop pellet preparation technology. This utility model relates to the field of drop pellet preparation, specifically a high-speed drop pellet machine, comprising a main body, a supply system, a collection system, and a control system disposed within the main body. Its key feature is that the main body also contains a drop pellet forming system, which consists of a vibration unit, a dropper, and an overflow device. The vibration unit is fixed to the upper part of the main body, and its bottom is connected to the dropper via a connecting device. The dropper is placed inside the overflow device. The advantages of this utility model are: it employs a vibration-based forming method to produce drop pellets, resulting in high production efficiency and good quality drop pellets. However, this pellet mill lacks an effective multi-stage screening mechanism during the discharge process. The particle size is inconsistent, which can affect product quality and lead to uneven screening. The distribution of particles on the screen may be uneven, and particles that are too large or too small cannot be removed in time, thus affecting the final quality and consistency of the particles. When processing different materials, the screening accuracy cannot meet the production requirements, affecting the quality control and particle screening accuracy in the production process. This can lead to higher manual intervention and instability in the production process, increasing operational complexity and production costs, and requires improvement. Utility Model Content
[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art.
[0004] This utility model adopts the following technical solution: a pellet mill discharge device, comprising a machine body, a feeding hopper fixedly installed on the upper surface of the machine body, a dripping head fixedly installed on the inner side of the machine body, an installation plate fixedly installed on the side of the machine body, a cooling tank fixedly installed inside the installation plate, a rotary valve fixedly installed at the bottom end of the cooling tank, a housing fixedly installed on the side of the machine body, a base plate fixedly installed on the inner side of the housing, a lower positioning plate fixedly installed on the surface of the base plate, a spring fixedly installed on the upper surface of the lower positioning plate, an upper positioning plate fixedly installed at one end of the spring, a support plate fixedly installed on the upper surface of the upper positioning plate, a vibration motor fixedly installed on the side of the support plate, an installation column fixedly installed on the surface of the support plate, a support column fixedly installed on the surface of the support plate, a sieve plate slidably connected inside the installation column, a guide plate fixedly installed on the inner side of the sieve plate, and a fixing rod threadedly connected inside the sieve plate.
[0005] Preferably, the lower positioning plates are evenly distributed on the surface of the base plate, and the upper positioning plates are evenly distributed on the lower surface of the mounting plate. This improves the stability of the screen, avoids offset and uneven distribution during vibration, and thus improves the accuracy and efficiency of screening.
[0006] Preferably, the bottom end of the support column is fixedly connected to the upper surface of the support plate, the inner side of the support column is slidably connected to one side of the screen plate, and the side of the base plate is fixedly connected to the side of the machine body. This allows the screen plate to be adjusted according to the characteristics of different materials and production requirements.
[0007] Preferably, the surface of the fixing rod is threadedly connected to the interior of the mounting column, and the screen plates are evenly distributed on the inner side of the support column. This prevents the screen plates from loosening and shifting, ensuring the accuracy of the screening process and the stability of particle quality, increasing the stability of the equipment, and making the installation and cleaning of the screen plates more convenient.
[0008] Preferably, a pellet collecting chamber is slidably connected inside the machine body, and a spring A is fixedly installed inside the pellet collecting chamber. A clamp is fixedly installed at one end of the spring A, and a pellet dripping channel is fixedly installed inside the machine housing. This makes pellet collection more efficient and faster, while reducing manual intervention and operation time.
[0009] Preferably, the side of the shot collection chamber is slidably connected to the interior of the machine housing, the surface of the clamping head is slidably connected to the interior of the shot collection chamber, and the surface of the clamping head is slidably connected to the interior of the machine body. Here, the connection between the clamping head and spring A allows for quick assembly and disassembly of the shot collection chamber and the machine body, greatly improving operational efficiency and convenience.
[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0011] 1. This utility model incorporates a vibrating motor, mounting columns, support columns, a sieve plate, and a guide plate. After passing through a cooling tank, the particles fall onto the sieve plate after discharge. The vibrating motor causes the sieve plate to perform multi-stage screening of the particles. The uniform distribution of the sieve plate ensures that the particles are evenly distributed on the screen. Through multiple screenings, the screening effect of the particles is optimized, achieving efficient screening and uniform distribution of particles during the discharge process of the pellet mill. Different specifications of sieve plates can be replaced according to production needs, making the screening process more flexible and enabling fine screening based on the different characteristics of the materials. This ensures that the particles undergo multi-stage screening before being discharged.
[0012] 2. This utility model incorporates a shot collection chamber, spring A, a clamp, and a shot dripping channel. After screening, the particles flow smoothly into the shot collection chamber through the shot dripping channel, ensuring effective collection and storage of the particles. The connection between the clamp and spring A allows for quick assembly and disassembly between the shot collection chamber and the machine body, greatly improving operational efficiency and convenience. This achieves a highly efficient and convenient particle collection process, enabling rapid collection of particles from the shot collection chamber and improving production efficiency and operational convenience. Attached Figure Description
[0013] Figure 1 This utility model provides an overall structural schematic diagram of a pellet mill discharge device;
[0014] Figure 2 An exploded view of the overall structure of the discharge device for a pellet mill is provided for this utility model.
[0015] Figure 3 This utility model proposes a discharge device for a pellet mill. Figure 2 Enlarged view of point A in the middle;
[0016] Figure 4 This utility model presents a partial structural schematic diagram of a pellet mill discharge device.
[0017] Legend:
[0018] 1. Machine body; 2. Feed hopper; 3. Dropper; 4. Mounting plate; 5. Cooling tank; 6. Rotary valve; 7. Machine casing; 8. Base plate; 9. Lower positioning plate; 10. Spring; 11. Upper positioning plate; 12. Support plate; 13. Vibration motor; 14. Mounting column; 15. Support column; 16. Screen plate; 17. Guide plate; 18. Fixing rod; 19. Shot collection bin; 20. Spring A; 21. Clamp; 22. Dropper channel. Detailed Implementation
[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0021] Example 1
[0022] Please see Figure 1-4This utility model provides a technical solution: a pellet mill discharge device, including a body 1, a feeding hopper 2 fixedly installed on the upper surface of the body 1, a dripping head 3 fixedly installed on the inner side of the body 1, an mounting plate 4 fixedly installed on the side of the body 1, a cooling tank 5 fixedly installed inside the mounting plate 4, a rotary valve 6 fixedly installed at the bottom end of the cooling tank 5, a housing 7 fixedly installed on the side of the body 1, a base plate 8 fixedly installed on the inner side of the housing 7, a lower positioning plate 9 fixedly installed on the surface of the base plate 8, a spring 10 fixedly installed on the upper surface of the lower positioning plate 9, an upper positioning plate 11 fixedly installed at one end of the spring 10, and a support plate 12 fixedly installed on the upper surface of the upper positioning plate 11. A vibration motor 13 is fixedly installed on the side of support plate 12. Mounting columns 14 and 15 are fixedly installed on the surface of support plate 12. A screen plate 16 is slidably connected inside the mounting columns 14. A guide plate 17 is fixedly installed on the inner side of the screen plate 16. A fixing rod 18 is threadedly connected inside the screen plate 16, ensuring uniform distribution of particles on the screen plate 16 and allowing for multiple screenings, greatly improving screening efficiency. Through the vibration provided by the vibration motor 13, the screen plate 16 can uniformly screen particles, ensuring a more precise and efficient screening process. The screen plate 16 can be flexibly replaced with different specifications according to production needs, thus meeting the material processing requirements of different particle sizes and ensuring... Different types of particles can be properly screened. The lower positioning plate 9 is evenly distributed on the surface of the base plate 8, and the upper positioning plate 11 is evenly distributed on the lower surface of the mounting plate 4. Through the even distribution of the lower positioning plate 9 and the upper positioning plate 11, the vibrating screen of the equipment can remain stable. The evenly distributed positioning plates effectively avoid the screen from shifting and becoming unevenly distributed during vibration, reducing the phenomenon of unqualified particle screening caused by instability. The bottom end of the support column 15 is fixedly connected to the upper surface of the support plate 12, and the inner side of the support column 15 is slidably connected to one side of the screen plate 16. The side of the base plate 8 is fixedly connected to the side of the machine body 1, so that the screen plate 16 can be adjusted according to the characteristics of different materials. The screen plate 16 can be adjusted according to the actual situation during the vibrating screening process to meet the needs of production. This allows it to adapt to different types of materials and ensure optimal screening results. The surface of the fixing rod 18 is threadedly connected to the inside of the mounting column 14. The screen plate 16 is evenly distributed on the inner side of the support column 15, preventing the screen plate 16 from loosening or shifting during the screening process. The screen plate 16 can always stay in the set position, thus ensuring the stability of screening accuracy and making the replacement and cleaning of the screen plate 16 more convenient. Operators can easily disassemble and clean the screen plate 16, reducing maintenance workload and improving the equipment's operating time and service life.
[0023] Example 2
[0024] Please see Figure 1-3The internal structure of the machine body 1 has a slidably connected pellet collecting chamber 19. A spring A20 is fixedly installed inside the pellet collecting chamber 19, and a clamp 21 is fixedly installed at one end of the spring A20. A pellet dripping channel 22 is fixedly installed inside the machine housing 7, which allows the sieved pellets to be collected and stored smoothly. The slidable connection between the pellet collecting chamber 19 and the machine body 1, and the slidable connection between the clamp 21 and the machine body 1, makes pellet collection more efficient and faster. Through the cooperation of the clamp 21 and the spring A20, the pellet collecting chamber 19 can be quickly disassembled and assembled, which greatly improves the efficiency of pellet collection and cleaning. The side of the pellet collecting chamber 19 is slidably connected to the inside of the machine housing 7, and the surface of the clamp 21 is slidably connected to the inside of the pellet collecting chamber 19 and the inside of the machine body 1. Users can complete the disassembly and cleaning of the pellet collecting chamber 19 in a short time, reducing equipment downtime.
[0025] Working principle: The material first enters the machine body 1 through the feed hopper 2. After passing through the dripper 3, the raw material enters the machine body through the feed hopper and is evenly dripped into the cooling tank 5 for cooling. Then, the particles are evenly dripped onto the screen plate 16. The screen plate 16 is stably vibrated by the support column 15 and the mounting column 14. The vibration motor 13 drives the screen to perform multi-stage screening, so that the particles are evenly distributed on the screen plate 16 and undergo multiple screenings, thereby achieving a more efficient and accurate screening effect. The screen plate 16 can be replaced with different specifications according to different production needs through the fixing rod 18. Through vibration, the particles are gradually screened. Qualified particles enter the droplet channel 22 through the guide plate 17 and flow into the shot collection chamber 19. The shot collection chamber 19 is equipped with spring A20 and clamp 21. Through their action, the shot collection chamber 19 can be quickly disassembled, so that the collected particles can be easily removed.
[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A discharge device for a pellet mill, comprising a body (1), characterized in that: A feed hopper (2) is fixedly installed on the upper surface of the machine body (1). A dripper (3) is fixedly installed on the inner side of the machine body (1). An installation plate (4) is fixedly installed on the side of the machine body (1). A cooling tank (5) is fixedly installed inside the installation plate (4). A rotary valve (6) is fixedly installed at the bottom end of the cooling tank (5). A housing (7) is fixedly installed on the side of the machine body (1). A base plate (8) is fixedly installed on the inner side of the housing (7). A lower positioning plate (9) is fixedly installed on the surface of the base plate (8). A spring (10) is fixedly installed on the upper surface of the lower positioning plate (9). One end of the spring (10) is fixedly mounted with an upper positioning plate (11), a support plate (12) is fixedly mounted on the upper surface of the upper positioning plate (11), a vibration motor (13) is fixedly mounted on the side of the support plate (12), an installation column (14) is fixedly mounted on the surface of the support plate (12), a support column (15) is fixedly mounted on the surface of the support plate (12), a screen plate (16) is slidably connected inside the installation column (14), a guide plate (17) is fixedly mounted on the inner side of the screen plate (16), and a fixing rod (18) is threadedly connected inside the screen plate (16).
2. The discharge device for the pellet mill according to claim 1, characterized in that: The lower positioning plate (9) is evenly distributed on the surface of the base plate (8), and the upper positioning plate (11) is evenly distributed on the lower surface of the mounting plate (4).
3. The discharge device for the pellet mill according to claim 1, characterized in that: The bottom end of the support column (15) is fixedly connected to the upper surface of the support plate (12), the inner side of the support column (15) is slidably connected to one side of the sieve plate (16), and the side of the bottom plate (8) is fixedly connected to the side of the machine body (1).
4. The discharge device for the pellet mill according to claim 1, characterized in that: The surface of the fixing rod (18) is threadedly connected to the interior of the mounting column (14), and the sieve plate (16) is evenly distributed on the inner side of the support column (15).
5. The discharge device for a pellet mill according to claim 1, characterized in that: The body (1) has a slidably connected shot collection chamber (19) inside, and a spring A (20) is fixedly installed inside the shot collection chamber (19). A clip (21) is fixedly installed at one end of the spring A (20), and a shot dripping channel (22) is fixedly installed inside the casing (7).
6. The discharge device for a pellet mill according to claim 5, characterized in that: The side of the pellet collection chamber (19) is slidably connected to the inside of the housing (7), the surface of the clamp (21) is slidably connected to the inside of the pellet collection chamber (19), and the surface of the clamp (21) is slidably connected to the inside of the body (1).