A raw material impurity removing device for a granulator

Abstract

The utility model relates to raw material impurity removal field especially relates to a raw material impurity removal device for granulator, including first base, conveyer belt, second base, first spring, first connecting plate and vibration motor etc., the conveyer belt is installed on first base upper portion, second base is equipped with a plurality, second base all are located first base downside, the first connecting plate is slidably connected between second base, first spring is connected between second base all and first connecting plate, the vibration motor is connected in first connecting plate downside. The utility model through conveyer belt operation to raw material conveying, through pump body operation and inhale the dust on raw material into dust collection frame, through filter, make the wind flow into third shell again, through electric heating wire heating and blowing out to raw material drying, thereby can inhale dust to raw material at the same time realizing hot -blast drying when conveying, improve raw material cleanliness, reduce raw material moisture content, prevent raw material stickiness, improve granulation quality and forming rate.

Description

Technical Field

[0001] This utility model relates to the field of raw material impurity removal, and in particular to a raw material impurity removal device for a granulator. Background Technology

[0002] In the field of pellet manufacturing, granulators are key equipment for processing various raw materials into pellets of specific shapes and sizes. They are widely used in many industries such as chemical, pharmaceutical, food, and agriculture. The quality of raw materials has a crucial impact on the granulation process and the quality of the final pellet products. Among them, the cleanliness and moisture content of raw materials are two key factors.

[0003] Existing granulators typically use vibrating screens to screen raw materials before conveying them to magnetic separators for further impurity removal. However, current equipment struggles to effectively remove dust and dry the raw materials with hot air during transport. During storage, transportation, and processing, raw materials readily absorb dust, impurities, and other contaminants, significantly impacting the purity and quality of the granules. Furthermore, excessively high moisture content in the raw materials can lead to sticking, causing blockages within the granulator and disrupting its normal operation. This also results in inconsistent particle size and irregular shapes, reducing granulation quality and forming rate.

[0004] Therefore, it is necessary to design a raw material removal device for granulators that can simultaneously absorb dust from raw materials during conveying and achieve hot air drying, thereby improving the cleanliness of raw materials, reducing the moisture content of raw materials, preventing raw materials from sticking together, and improving granulation quality and molding rate. Utility Model Content

[0005] To overcome the shortcomings of raw materials easily adsorbing dust, impurities, and other contaminants during processing, which can affect the purity and quality of granulated products, and the tendency for raw materials with excessive moisture content to stick together, leading not only to blockages inside the granulator but also to inconsistent particle size and irregular shape, thus reducing granulation quality and forming rate, this utility model provides a raw material impurity removal device for granulators that can simultaneously absorb dust and dry the raw materials with hot air during conveying, thereby improving the cleanliness of the raw materials, reducing the moisture content, preventing sticking, and improving granulation quality and forming rate.

[0006] A raw material impurity removal device for a granulator includes a first base, a conveyor belt, a second base, a first spring, a first connecting plate, a vibrating motor, a second spring, a second connecting plate, a first outer shell, a screen, a dust collection and drying assembly, a dispersing assembly, and a magnetic separation assembly. A conveyor belt is mounted on the upper part of the first base. Multiple second bases are provided, each located below the first base. A first connecting plate is slidably connected between the second bases. A first spring connects each second base to the first connecting plate. A vibrating motor is connected to the lower side of the first connecting plate. The vibrating motor and a processor are electrically connected via a control module. Multiple second connecting plates are slidably connected to the first connecting plate. A second spring connects each second connecting plate to the first connecting plate. A first outer shell connects between the second connecting plates. A screen is connected to the lower part of the first outer shell. A dust collection and drying assembly for dust collection and drying of the raw materials is located on the upper right side of the first base. A dispersing assembly for dispersing the raw materials is located on the first outer shell. A magnetic separation assembly for impurity removal of the raw materials is located on the right side of the first base.

[0007] In a preferred embodiment of the present invention, the dust collection and drying assembly includes a dust collection frame, a pump body, a pipe, a filter, a third housing, and heating wires. The dust collection frame is connected to the upper right of the first base, the pump body is connected to the upper side of the dust collection frame, the pipe is connected to the upper side of the pump body, the filter is connected to the left side of the pipe, the filter is connected to the first base, the third housing is connected to the lower side of the filter, the third housing is connected to the first base, and multiple heating wires are connected to the lower part of the third housing.

[0008] In a preferred embodiment of this utility model, the pipe is L-shaped.

[0009] In a preferred embodiment of the present invention, the dispersing assembly includes a first motor, a flat belt, and connecting rods. The first motor is connected to the rear left side of the first housing. The first motor and the processor are electrically connected through a control module. Multiple connecting rods are rotatably connected to the first housing. The output shaft of the first motor is connected to the leftmost connecting rod. A flat belt is wound around each adjacent connecting rod through a pulley.

[0010] In a preferred embodiment of the present invention, the magnetic separation assembly includes a second housing, a second motor, a magnetic roller, and a guide plate. The second housing is connected to the right side of the first base, and the second motor is connected to the front of the second housing. The second motor and the processor are electrically connected through a control module. The magnetic roller is connected to the output shaft of the second motor and is rotatably connected to the second housing. The guide plate is connected to the lower right side of the second housing.

[0011] In a preferred embodiment of the present invention, a scraper is also included. The scraper is connected to the left side of the guide plate to facilitate scraping off impurities from the magnetic roller.

[0012] The beneficial effects of this utility model are as follows: 1. This utility model uses a conveyor belt to transport raw materials, and a pump to suck dust from the raw materials into a dust collection frame. After being filtered by a filter, the air flows into the third outer shell and is heated by an electric heating wire to dry the raw materials. Thus, the raw materials can be dried by hot air while being transported, thereby improving the cleanliness of the raw materials, reducing the moisture content of the raw materials, preventing the raw materials from sticking, and improving the granulation quality and molding rate.

[0013] 2. This utility model uses the rotation of the connecting rod to break up the raw materials, while the vibration motor, the first spring and the second spring work together to make the second connecting plate vibrate, which drives the first outer shell to vibrate and screen the raw materials. This allows the raw materials to be discharged from the screen, while larger raw materials continue to be broken up. Thus, the raw materials can be broken up and screened at the same time, preventing the screen from clogging and agglomerating, and improving the screening efficiency.

[0014] 3. This utility model involves the raw material falling into the second outer shell, while the magnetic roller rotates to magnetically separate and remove metal impurities from the raw material. The raw material then falls into the guide plate and is discharged. As the magnetic roller rotates, a scraper removes the metal impurities from the magnetic roller. This allows for magnetic separation and removal of impurities from the raw material, ensuring the purity of the raw material, improving the removal efficiency, reducing manual intervention, and extending the service life. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a three-dimensional cross-sectional view of the first outer shell and heating wire and other components of this utility model.

[0017] Figure 3 This is a three-dimensional structural diagram of the second base and the first spring of this utility model.

[0018] Figure 4 This is a three-dimensional structural diagram of the second motor and connecting rod and other components of this utility model.

[0019] Figure 5 This is a three-dimensional cross-sectional view of the guide plate and scraper components of this utility model.

[0020] The components in the diagram are labeled as follows: 1-First base, 2-Dust collection frame, 3-Conveyor belt, 4-Second base, 5-First spring, 6-First connecting plate, 7-Vibration motor, 8-Second spring, 9-Second connecting plate, 10-First outer shell, 11-First motor, 12-Flat belt, 13-Connecting rod, 14-Screw, 15-Second outer shell, 16-Second motor, 17-Magnetic roller, 18-Guide plate, 19-Scraper, 20-Pump body, 21-Pipeline, 22-Filter, 23-Third outer shell, 24-Heating wire. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] A raw material impurity removal device for a granulator, such as Figures 1-5 As shown, the system includes a first base 1, a conveyor belt 3, a second base 4, a first spring 5, a first connecting plate 6, a vibrating motor 7, a second spring 8, a second connecting plate 9, a first outer casing 10, a screen 14, a dust collection and drying assembly, a dust collection and drying assembly, and a magnetic separation assembly. The conveyor belt 3 is mounted on the upper part of the first base 1. Four second bases 4 are provided, each located below the first base 1. The first connecting plate 6 is slidably connected between the second bases 4. A first spring 5 connects each second base 4 to the first connecting plate 6. A vibrating motor 7 is connected to the lower side of the first connecting plate 6. The machine 7, the vibration motor 7, and the processor are electrically connected through a control module. Four second connecting plates 9 are slidably connected to the first connecting plate 6. Each second connecting plate 9 is connected to the first connecting plate 6 by a second spring 8. A first outer shell 10 is connected between the second connecting plates 9. A screen 14 is connected to the lower part of the first outer shell 10. A dust-collecting and drying component for collecting and drying raw materials is provided on the upper right part of the first base 1. A dispersing component for dispersing raw materials is provided on the first outer shell 10. A magnetic separation component for removing impurities from raw materials is provided on the right side of the first base 1.

[0023] like Figure 1 and Figure 2 As shown, the vacuuming and drying assembly includes a vacuum frame 2, a pump body 20, a pipe 21, a filter 22, a third housing 23, and heating wires 24. The vacuum frame 2 is connected to the upper right of the first base 1. The pump body 20 is connected to the upper side of the vacuum frame 2. The pipe 21 is connected to the upper side of the pump body 20. The pipe 21 is L-shaped for easy conveying. The filter 22 is connected to the left side of the pipe 21. The filter 22 is connected to the first base 1. The third housing 23 is connected to the lower side of the filter 22. The third housing 23 is connected to the first base 1. Three heating wires 24 are connected to the lower part of the third housing 23.

[0024] like Figure 1 , Figure 3 and Figure 4As shown, the dispersing assembly includes a first motor 11, a flat belt 12, and connecting rods 13. The first motor 11 is connected to the rear left side of the first housing 10. The first motor 11 and the processor are electrically connected through a control module. Four connecting rods 13 are rotatably connected to the first housing 10. The output shaft of the first motor 11 is connected to the leftmost connecting rod 13. A flat belt 12 is wound around each adjacent connecting rod 13 through a pulley.

[0025] like Figure 1 and Figure 5 As shown, the magnetic separation assembly includes a second housing 15, a second motor 16, a magnetic roller 17, and a guide plate 18. The second housing 15 is connected to the right side of the first base 1, and the second motor 16 is connected to the front of the second housing 15. The second motor 16 and the processor are electrically connected through a control module. The magnetic roller 17 is connected to the output shaft of the second motor 16 and is rotatably connected to the second housing 15. The guide plate 18 is connected to the lower right side of the second housing 15, and a scraper 19 is also included. The scraper 19 is connected to the left side of the guide plate 18 to facilitate scraping off impurities on the magnetic roller 17.

[0026] When it is necessary to remove impurities from the raw materials used in the granulator, this device can be used. The raw materials are poured into the first outer casing 10, allowing them to contact the screen 14. Then, the processor starts the first motor 11 via the control module. The first motor 11 drives the corresponding connecting rod 13 to rotate, causing the pulley to rotate, which in turn drives the flat belt 12 to rotate, causing the remaining connecting rods 13 to rotate, thus breaking up the raw materials. Simultaneously, the vibration motor 7 is started, causing the first connecting plate 6 to vibrate. Under the action of the first spring 5 and the second spring 8, the second connecting plate 9 vibrates, which in turn causes the first outer casing 10 to vibrate and screen the raw materials. The raw materials are then discharged from the screen 14 onto the conveyor belt 3, while larger materials... The raw materials continue to be dispersed, thus achieving vibratory screening while dispersing the raw materials, preventing the screen 14 from clogging and agglomerating, and improving screening efficiency. The raw materials are then transported by the conveyor belt 3. During the transportation process, the pump body 20 operates to suck the dust on the raw materials into the dust collection frame 2, and then into the pipe 21. The dust is filtered by the filter 22, and then the air flows into the third shell 23. The electric heating wire 24 operates to heat the air and blow it out, thereby drying the raw materials with hot air. The pipe 21 is L-shaped, so that the raw materials can be dried with hot air while being transported, thereby improving the cleanliness of the raw materials, reducing the moisture content of the raw materials, preventing the raw materials from sticking, and improving the granulation quality and molding rate. Next, the dried raw materials are conveyed by the conveyor belt 3, causing them to fall into the second outer shell 15. At the same time, the second motor 16 is started, which drives the magnetic roller 17 to rotate and perform magnetic separation to remove metal impurities from the raw materials. The raw materials fall into the guide plate 18 and slide out for collection. While the magnetic roller 17 is rotating, the scraper 19 scrapes off the metal impurities on the magnetic roller 17, allowing the metal impurities to be discharged from the left side of the guide plate 18 for collection. This allows for magnetic separation and removal of impurities from the raw materials, ensuring the purity of the raw materials, improving the removal efficiency, reducing manual intervention, and extending the service life. The above operation is then repeated to vibrate and screen the raw materials, break them up, convey them, vacuum them, dry them, and perform magnetic separation until the raw materials are processed. Finally, the conveyor belt 3, vibrating motor 7, first motor 11, second motor 16, pump body 20, filter 22, and heating wire 24 are turned off.

[0027] Although this disclosure has been shown and described with reference to specific exemplary embodiments thereof, those skilled in the art will understand that various changes in form and detail may be made to this disclosure without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Therefore, the scope of this disclosure should not be limited to the above embodiments, but should be defined not only by the appended claims, but also by their equivalents.

Claims

1. A raw material impurity removal device for a granulator, characterized in that, The system includes a first base (1), a conveyor belt (3), a second base (4), a first spring (5), a first connecting plate (6), a vibrating motor (7), a second spring (8), a second connecting plate (9), a first outer shell (10), a screen (14), a dust collection and drying assembly, a dust collection assembly, and a magnetic separation assembly. The conveyor belt (3) is installed on the upper part of the first base (1). Multiple second bases (4) are provided, and each second base (4) is located below the first base (1). The first connecting plate (6) is slidably connected between the second bases (4). A first spring (5) is connected between each second base (4) and the first connecting plate (6). The first connecting plate (6) is located below the first connecting plate (6). A vibration motor (7) is connected, and the vibration motor (7) and the processor are electrically connected through a control module. Multiple second connecting plates (9) are slidably connected on the first connecting plate (6). A second spring (8) is connected between each of the second connecting plates (9) and the first connecting plate (6). A first outer shell (10) is connected between the second connecting plates (9). A screen (14) is connected to the lower part of the first outer shell (10). A dust-collecting and drying component for collecting and drying raw materials is provided on the upper right part of the first base (1). A scattering component for scattering raw materials is provided on the first outer shell (10). A magnetic separation component for removing impurities from raw materials is provided on the right side of the first base (1).

2. The raw material impurity removal device for a granulator according to claim 1, characterized in that, The vacuuming and drying assembly includes a vacuuming frame (2), a pump body (20), a pipe (21), a filter (22), a third housing (23), and heating wires (24). The vacuuming frame (2) is connected to the upper right of the first base (1). The pump body (20) is connected to the upper side of the vacuuming frame (2). The pipe (21) is connected to the upper side of the pump body (20). The filter (22) is connected to the left side of the pipe (21). The filter (22) is connected to the first base (1). The third housing (23) is connected to the lower side of the filter (22). The third housing (23) is connected to the first base (1). Multiple heating wires (24) are connected to the lower part of the third housing (23).

3. The raw material impurity removal device for a granulator according to claim 2, characterized in that, The pipe (21) is L-shaped.

4. The raw material impurity removal device for a granulator according to claim 1, characterized in that, The dispersing assembly includes a first motor (11), a flat belt (12), and connecting rods (13). The first motor (11) is connected to the rear left side of the first housing (10). The first motor (11) and the processor are electrically connected through a control module. Multiple connecting rods (13) are rotatably connected to the first housing (10). The output shaft of the first motor (11) is connected to the leftmost connecting rod (13). A flat belt (12) is wound around each adjacent connecting rod (13) through a pulley.

5. The raw material impurity removal device for a granulator according to claim 1, characterized in that, The magnetic separation assembly includes a second housing (15), a second motor (16), a magnetic roller (17), and a guide plate (18). The second housing (15) is connected to the right side of the first base (1), and the second motor (16) is connected to the front of the second housing (15). The second motor (16) and the processor are electrically connected through a control module. The magnetic roller (17) is connected to the output shaft of the second motor (16). The magnetic roller (17) is rotatably connected to the second housing (15). The guide plate (18) is connected to the lower right side of the second housing (15).

6. The raw material impurity removal device for a granulator according to claim 5, characterized in that, It also includes a scraper (19), and the scraper (19) is connected to the left side of the guide plate (18).

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