A dust removal device for tablet production process

Abstract

The utility model provides a dust collector for tablet production process belongs to chemical industry technical field. Its structure includes: being equipped with exhaust port on dust collecting box, being equipped with filter material at exhaust port, being equipped with dust collecting box in the inside of dust collecting box, one end of guide pipe is connected to dust absorption cover, the other end of guide pipe is connected to dust collecting box, is equipped with sieve plate at the joint of dust absorption cover and guide pipe, is fixedly connected with crossbeam in dust absorption cover, is fixedly connected with motor on crossbeam, is connected with paddle on the main shaft of motor, is fixedly connected with net rack at the port of dust absorption cover, is equipped with sliding rail on machine table, is equipped with sliding block at the bottom of sliding table, sliding block and sliding rail slidingly connect. The utility model discloses when using, can keep the port of dust absorption cover in the discharge port position of tableting machine, completes dust removal in the discharging process. The utility model discloses flexible, modular application in tablet production process, inhales and removes the powder, granule of surface adhesion in the process of tablet automatic material.

Description

Technical Field

[0001] This utility model relates to the field of chemical technology, specifically to a dust removal device used in the tablet production process. Background Technology

[0002] For disinfectants such as sodium dichloroisocyanurate and trichloroisocyanuric acid, tablets are commonly used. Tablets are convenient to use and can achieve controlled-release effects through specific dosage forms such as effervescent tablets and sustained-release tablets. During the production of tablets, a certain amount of powder or particles adheres to the surface. Currently, there are three main methods for removing surface powder: automatic rejection devices, high-pressure gas spray systems, and vacuum adsorption technology. Automatic rejection devices use photoelectric sensing technology to identify and remove tablets with attached powder; high-pressure gas spray systems use air pressure to blow away residual powder; and vacuum adsorption technology creates a negative pressure environment in a localized area to remove powder adhering to the tablet surface. Although these technologies are relatively mature, they are all highly integrated with tablet presses and other equipment, making modular use impossible. Furthermore, their construction is generally complex and costly. Summary of the Invention

[0003] The technical problem to be solved by this utility model is: how to design a low-cost tablet surface dust removal device that can be flexibly used in conjunction with equipment such as tablet presses.

[0004] To achieve the above technical objectives, the present invention adopts the following technical solution:

[0005] A dust removal device for tablet manufacturing includes a dust collection box, an exhaust port, a dust collection container, a duct, a dust collection hood, a sieve plate, a crossbeam, a motor, a paddle, a mesh frame, a machine base, a slide rail, a slide table, a slider, an electric cylinder, and a support. The dust collection box has an exhaust port with filter media at the exhaust port. A dust collection container is located inside the dust collection box. One end of the duct is connected to the dust collection hood, and the other end is connected to the dust collection box. A sieve plate is located at the connection between the dust collection hood and the duct. A crossbeam is fixedly connected inside the dust collection hood, and a motor is fixedly connected to the crossbeam. A paddle is connected to the motor's main shaft. A mesh frame is fixedly connected to the end of the dust collection hood. A slide rail is located on the machine base, and a slider is located at the bottom of the slide table, slidably connected to the slide rail. An electric cylinder is located on the slide table, and a support is connected to the electric cylinder. The dust collection hood is connected to the support.

[0006] Preferably, the sieve plate is double-layered, and a filter screen is fixedly connected between the two sieve plates.

[0007] Preferably, a slide rail is provided on the inner wall of the dust collection box, and a slide bar is provided on the outer wall of the dust collection box, with the slide bar slidingly engaging with the slide rail.

[0008] Preferably, the bracket is U-shaped and includes a horizontal arm and two parallel vertical arms. The horizontal arm is connected to the electric cylinder, and the dust collection hood is rotatably connected between the two vertical arms. A locking bolt is provided at the pivot of the rotatable connection.

[0009] Preferably, the conduit is a flexible hose, and a support frame is provided between the dust collection box and the dust collection hood. A groove is provided on the support frame, and a part of the conduit is located in the groove.

[0010] Preferably, a one-way valve is provided on the conduit.

[0011] Preferably, at least two slide rails are provided, and a rubber baffle is provided on the end face of each slider.

[0012] In the above technical solution, the dust collection box serves as a space for collecting dust in the airflow. When the airflow carrying dust reaches the dust collection box, it is discharged from the exhaust port under the action of wind pressure. The filter material located at the exhaust port intercepts the dust, which falls into the dust collection box below. The dust collection box can be cleaned periodically. The duct is used to guide the dust-laden airflow from the suction hood into the dust collection box. The suction hood is used to house the air intake assembly, in which the crossbeam is used to mount the motor. The motor drives the blades on its main shaft to rotate, generating wind pressure to suck in air and dust from outside the suction hood. The mesh frame provides some shielding and protection for the blades. The sieve plate is used to intercept excessively large particles. The machine base is equipped with slide rails. The slider on the slide table cooperates with the slide rails to realize the translational sliding of the slide table along the slide rails, thereby adjusting the position of the suction hood. The electric cylinder can adjust the height of the suction hood. The bracket is used to support the suction hood.

[0013] In use, this invention allows the dust hood's port to be positioned at the tablet press's discharge port, completing dust removal during the discharge process. Furthermore, dust collection bins or bags can be used instead of dust collection boxes. This invention can be flexibly and modularly applied to tablet production processes, removing powder and particles adhering to the tablet surface during automatic tablet feeding. Attached Figure Description

[0014] Figure 1 This is an overall drawing of the present invention;

[0015] Figure 2 This is the first partial view of this utility model;

[0016] Figure 3 This is the second partial view of this utility model;

[0017] Figure 4 This is the third partial view of this utility model;

[0018] Figure 5 This is the fourth partial view of this utility model;

[0019] In the picture:

[0020] Detailed Implementation

[0021] The specific embodiments of this utility model will be described in detail below. To avoid excessive and unnecessary details, well-known structures or functions will not be described in detail in the following embodiments. The approximate language used in the following embodiments can be used for quantitative descriptions, indicating that a certain degree of variation in quantity is permissible without changing the basic function. Unless otherwise defined, the technical and scientific terms used in the following embodiments have the same meaning as commonly understood by those skilled in the art to which this utility model pertains.

[0022] Example 1

[0023] A dust removal device for use in tablet manufacturing processes, such as Figures 1-5 As shown, the system includes a dust collection box 1, an exhaust port 2, a dust collection container 3, a duct 4, a dust collection hood 5, a sieve plate 6, a crossbeam 7, a motor 8, a paddle 9, a mesh frame 10, a machine base 11, a slide rail 12, a slide table 13, a slider 14, an electric cylinder 15, and a support 16. The dust collection box 1 has an exhaust port 2 with filter media at the exhaust port 2. The dust collection container 3 is located inside the dust collection box 1. One end of the duct 4 is connected to the dust collection hood 5, and the other end is connected to the dust collection box 1. The dust collection hood 5 and the duct 6... A sieve plate 6 is provided at the connection of the pipe 4. A crossbeam 7 is fixedly connected in the dust collection hood 5. A motor 8 is fixedly connected on the crossbeam 7. A paddle 9 is connected on the main shaft of the motor 8. A mesh frame 10 is fixedly connected at the port of the dust collection hood 5. A slide rail 12 is provided on the machine base 11. A slider 14 is provided at the bottom of the slide table 13. The slider 14 is slidably connected to the slide rail 12. An electric cylinder 15 is provided on the slide table 13. A bracket 16 is connected to the electric cylinder 15. The dust collection hood 5 is connected to the bracket 16.

[0024] In the above technical solution, the dust collection box 1 serves as a space for collecting dust in the airflow. When the airflow carrying dust reaches the dust collection box 1, it is discharged from the exhaust port 2 under the action of wind pressure. The filter material located at the exhaust port 2 intercepts the dust and it falls into the dust collection box 3 below. The dust collection box 3 can be cleaned periodically. The duct 4 is used to guide the airflow carrying dust from the suction hood 5 into the dust collection box 1. The suction hood 5 is used to install the air intake assembly, in which the crossbeam 7 is used to install the motor 8. The motor 8 drives the blades 9 on its main shaft to rotate, generating wind pressure to suck in the air and dust outside the port of the suction hood 5; the mesh frame 10 is used to provide a certain degree of shielding and protection to the outside of the blades 9; the sieve plate 6 is used to intercept excessively large particles. The machine base 11 is used to set the slide rail 12. The slider 14 on the slide table 13 cooperates with the slide rail 12 to realize the translational sliding of the slide table 13 along the slide rail 12, thereby realizing the adjustment of the position of the dust hood 5. The electric cylinder 15 can adjust the height of the dust hood 5. The bracket 16 is used to support the dust hood 5.

[0025] Example 2

[0026] A dust removal device for use in tablet manufacturing processes, such as Figures 1-5 As shown, the system includes a dust collection box 1, an exhaust port 2, a dust collection container 3, a duct 4, a dust collection hood 5, a sieve plate 6, a crossbeam 7, a motor 8, a paddle 9, a mesh frame 10, a machine base 11, a slide rail 12, a slide table 13, a slider 14, an electric cylinder 15, and a support 16. The dust collection box 1 has an exhaust port 2 with filter media at the exhaust port 2. The dust collection container 3 is located inside the dust collection box 1. One end of the duct 4 is connected to the dust collection hood 5, and the other end is connected to the dust collection box 1. The dust collection hood 5 and the duct 6... A sieve plate 6 is provided at the connection of pipe 4. A crossbeam 7 is fixedly connected in the dust collection hood 5, and a motor 8 is fixedly connected to the crossbeam 7. A paddle 9 is connected to the main shaft of the motor 8. A mesh frame 10 is fixedly connected at the port of the dust collection hood 5. A slide rail 12 is provided on the machine base 11, and a slider 14 is provided at the bottom of the slide table 13. The slider 14 is slidably connected to the slide rail 12. An electric cylinder 15 is provided on the slide table 13, and a bracket 16 is connected to the electric cylinder 15. The dust collection hood 5 is connected to the bracket 16. The sieve plate 6 is double-layered, and a filter screen is fixedly connected between the double-layered sieve plates 6. A slide rail is provided on the inner wall of the dust collection box 1, and a slide bar is provided on the outer wall of the dust collection box 3. The slide bar slides in cooperation with the slide rail. The bracket 16 is U-shaped and includes a horizontal arm and two parallel vertical arms. The horizontal arm is connected to the electric cylinder 15. The dust collection hood 5 is rotatably connected between the two vertical arms, and a locking bolt 17 is provided at the pivot of the rotatable connection. The conduit 4 is a flexible hose, and a support frame 18 is provided between the dust collection box 1 and the dust collection hood 5. A groove is provided on the support frame 18, and a part of the conduit 4 is located in the groove. A one-way valve is provided on the conduit 4. At least two slide rails 12 are provided, and a rubber baffle is provided on the end face of each slider 14.

[0027] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions, and improvements made within the scope of this utility model application should be included within the protection scope of this utility model.

Claims

1. A dust removal device for use in tablet manufacturing processes, characterized in that... The system includes a dust collection box (1), an exhaust port (2), a dust collection box (3), a duct (4), a dust collection hood (5), a sieve plate (6), a crossbeam (7), a motor (8), a paddle (9), a mesh frame (10), a machine base (11), a slide rail (12), a slide table (13), a slider (14), an electric cylinder (15), and a bracket (16). The dust collection box (1) has an exhaust port (2) with filter material at the exhaust port (2). A dust collection box (3) is located inside the dust collection box (1). One end of the duct (4) is connected to the dust collection hood (5), and the other end of the duct (4) is connected to the dust collection box (1). The dust collection hood (5)... A sieve plate (6) is provided at the connection between the duct (4) and the dust collection hood (5). A crossbeam (7) is fixedly connected in the dust collection hood (5). A motor (8) is fixedly connected on the crossbeam (7). A paddle (9) is connected on the main shaft of the motor (8). A mesh frame (10) is fixedly connected at the port of the dust collection hood (5). A slide rail (12) is provided on the machine platform (11). A slider (14) is provided at the bottom of the slide table (13). The slider (14) is slidably connected to the slide rail (12). An electric cylinder (15) is provided on the slide table (13). A bracket (16) is connected on the electric cylinder (15). The dust collection hood (5) is connected to the bracket (16).

2. A dust removal device for tablet manufacturing process according to claim 1, characterized in that, The sieve plate (6) is double-layered, and a filter screen is fixedly connected between the double-layered sieve plate (6).

3. A dust removal device for tablet manufacturing process according to claim 1, characterized in that, A slide is provided on the inner wall of the dust collection box (1), and a slide bar is provided on the outer wall of the dust collection box (3), with the slide bar slidingly engaging with the slide.

4. A dust removal device for tablet manufacturing process according to claim 1, characterized in that, The bracket (16) is U-shaped and includes a horizontal arm and two parallel vertical arms. The horizontal arm is connected to the electric cylinder (15). The dust hood (5) is rotatably connected between the two vertical arms. A locking bolt (17) is provided at the pivot of the rotatable connection.

5. A dust removal device for tablet manufacturing process according to claim 1, characterized in that, The conduit (4) is a flexible hose, and a support frame (18) is provided between the dust collection box (1) and the dust collection hood (5). A groove is provided on the support frame (18), and a part of the conduit (4) is located in the groove.

6. A dust removal device for tablet manufacturing process according to claim 1, characterized in that, A one-way valve is provided on the conduit (4).

7. A dust removal device for tablet manufacturing process according to claim 1, characterized in that, At least two slide rails (12) are provided, and a rubber baffle is provided on the end face of each slider (14).

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