Tabletting dust removal device for oral solid preparation production

Abstract

The utility model relates to the technical field of oral solid preparation production, in particular to a tabletting dust removal device for oral solid preparation production. According to the tabletting dust removal device for oral solid preparation production, the dust removal component can be conveniently cleaned, and the service life of the dust removal device is prolonged. A tabletting dust removal device for oral solid preparation production comprises a shell, filtering rollers, an exhaust fan and the like, the multiple filtering rollers are arranged on the inner side of the upper portion of the shell, and the exhaust fan is connected to the left side of the front portion of the shell. The motor output shaft rotates to control the cam to rotate, the cam rotates to repeatedly extrude the sliding plate, the cam extrudes and is matched with the first spring and the second spring to enable the sliding plate to slide up and down in the shell, the filter roller is repeatedly knocked and extruded, and the compressed gas cylinder and the guide pipe distribute high-pressure gas; and the effects of conveniently cleaning the dust removal component and prolonging the service life of the dust removal device can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of oral solid preparation production, in particular to a tabletting dust removal device for oral solid preparation production. Background Art

[0002] In the production of oral solid preparations, some dust may be generated during the tableting process, so dust removal is an important engineering link to ensure the safety and hygiene of the pharmaceutical process and the quality of the final product. However, in the existing dust removal devices used in the production of oral solid preparations, the dust is adsorbed in the dust removal components during dust removal, which is difficult to clean or not cleaned thoroughly enough, thus affecting the long-term dust removal performance.

[0003] Therefore, a tabletting dust removal device for oral solid preparation production has been developed, which can facilitate the cleaning of dust removal parts and increase the service life of the dust removal device. Utility Model Content

[0004] In order to overcome the shortcomings of existing devices for dust removal in the production of oral solid preparations, in which dust is adsorbed in the dust removal components during dust removal, which is difficult to clean or is not cleaned thoroughly enough, thus affecting the long-term dust removal performance, the utility model provides a tabletting dust removal device for the production of oral solid preparations, which can facilitate the cleaning of the dust removal components and increase the service life of the dust removal device.

[0005] The technical solution is: a tablet dust removal device for the production of oral solid preparations, including an outer shell, a filter drum, an exhaust fan, an air duct, a compressed gas cylinder, a conduit and a vibration mechanism, a plurality of the filter drums are arranged on the inner side of the upper portion of the outer shell, the exhaust fan is connected to the left front portion of the outer shell, the air duct is connected to the front side of the outer shell, the compressed gas cylinder is connected to the right front portion of the outer shell, the conduit is connected between the compressed gas cylinder and the air duct, the conduit penetrates into the air duct, and the vibration mechanism for knocking the filter drum is arranged on the inner side of the upper portion of the outer shell.

[0006] Furthermore, each of the conduits is provided with a nozzle, and each of the nozzles faces the adjacent filter drum.

[0007] Furthermore, an air inlet is opened on the right side of the shell.

[0008] Furthermore, the vibration mechanism includes a motor, a cam, a sliding plate, a first spring and a second spring. The motor is connected to the left side of the rear portion of the shell, the cam is connected to the motor output shaft, the sliding plate is slidably connected to the inner side of the upper portion of the shell, the cam is squeezed and fitted with the left portion of the sliding plate, the first spring is connected between the left portion of the sliding plate and the shell, and the second spring is connected between the upper right sides of the front and rear portions of the sliding plate and the shell, the motor output shaft rotates to control the rotation of the cam, the rotation of the cam repeatedly squeezes the sliding plate, the cam squeezes and fits the first spring and the second spring to make the sliding plate slide up and down in the shell, repeatedly knocks and squeezes the filter drum, shakes off the dust on the filter drum, and exports it through the lower portion of the shell.

[0009] Furthermore, it also includes a disassembly mechanism, which includes a fixing frame, a screw rod, a nut and a handle. A plurality of the fixing frames are connected to the front side of the shell, and the screw rods are connected to the front sides of the upper and lower parts of the filter drum. The screw rods pass through adjacent fixing frames, and the nuts are threadedly connected to the screw rods. The handles are connected to the rear sides of the filter drums. When the filter drum is installed, the screw rod is passed through the fixing frame and then tightened by the nut to complete the fixation of the filter drum. The nut is removed and the filter drum is pulled backward by the handle, so that the filter drum can be removed from the inside of the shell, which is convenient for replacing and cleaning the filter drum.

[0010] Furthermore, the handle is provided with a soft pad to increase grip comfort.

[0011] Beneficial effects: The utility model controls the rotation of the cam through the rotation of the motor output shaft. The rotation of the cam repeatedly squeezes the sliding plate. The cam squeezing cooperates with the first spring and the second spring to make the sliding plate slide up and down in the outer shell, repeatedly knocking and squeezing the filter drum, and the operation of compressing the gas cylinder and the conduit to distribute high-pressure gas can facilitate the cleaning of the dust removal components and increase the service life of the dust removal device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a partial three-dimensional structural cross-sectional schematic diagram of the utility model.

[0014] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the vibration mechanism of the utility model.

[0015] Figure 4 It is a partial cross-sectional three-dimensional structural schematic diagram of the disassembly mechanism of the utility model.

[0016] Figure 5 It is a partial structural schematic diagram of the disassembly mechanism of the utility model.

[0017] Wherein: 1-housing, 2-filter drum, 3-exhaust fan, 4-air duct, 5-compressed gas cylinder, 6-conduit, 7-vibration mechanism, 71-motor, 72-cam, 73-sliding plate, 74-first spring, 75-second spring, 8-disassembly mechanism, 81-fixing frame, 82-screw rod, 83-nut, 84-handle. DETAILED DESCRIPTION

[0018] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but is not intended to limit the present invention.

[0019] A tabletting dust removal device for oral solid preparation production, such as Figure 1 and Figure 2 As shown, it includes a shell 1, a filter drum 2, an exhaust fan 3, an air duct 4, a compressed gas cylinder 5, a conduit 6 and a vibration mechanism 7. An air inlet hole is opened on the right side of the shell 1, and a plurality of the filter drums 2 are arranged on the inner side of the upper part of the shell 1. The exhaust fan 3 is connected to the left front part of the shell 1, the air duct 4 is connected to the front side of the shell 1, and the compressed gas cylinder 5 is connected to the right front part of the shell 1. The conduit 6 is connected between the compressed gas cylinder 5 and the air duct 4. Nozzles are arranged on the conduits 6, and the nozzles are all facing the adjacent filter drum 2. The conduit 6 penetrates into the air duct 4, and the vibration mechanism 7 is arranged on the inner side of the upper part of the shell 1.

[0020] like Figure 1 and Figure 3 As shown, the vibration mechanism 7 includes a motor 71, a cam 72, a sliding plate 73, a first spring 74 and a second spring 75. The motor 71 is connected to the left side of the rear portion of the housing 1, the cam 72 is connected to the output shaft of the motor 71, the sliding plate 73 is slidably connected to the inner side of the upper portion of the housing 1, the cam 72 is squeezed and fitted with the left portion of the sliding plate 73, the first spring 74 is connected between the left portion of the sliding plate 73 and the housing 1, and the second spring 75 is connected between the upper right sides of the front and rear portions of the sliding plate 73 and the housing 1.

[0021] like Figure 1 , Figure 4 and Figure 5As shown, a disassembly mechanism 8 is also included, and the disassembly mechanism 8 includes a fixing frame 81, a screw rod 82, a nut 83 and a handle 84. A plurality of the fixing frames 81 are connected to the front side of the outer shell 1, and the screw rods 82 are connected to the front sides of the upper and lower parts of the filter drum 2. The screw rods 82 pass through adjacent fixing frames 81, and the nuts 83 are threadedly connected to the screw rods 82. The handles 84 are connected to the rear sides of the filter drum 2, and the handles 84 are provided with cushions to increase the comfort of gripping. When the utility model is in use, the dust gas generated during the production of the oral solid preparation is first introduced into the shell 1, and the exhaust fan 3 generates suction, so that the dusty gas entering the shell 1 passes through the filter drum 2 for adsorption and filtration. When it is necessary to clean the dust on the filter drum 2, the compressed gas cylinder 5 is opened, and the compressed gas cylinder 5 distributes high-pressure gas to the inside of the filter drum 2 through the conduit 6 to blow off the dust attached to the filter drum 2. At the same time, the motor 71 is turned on, and the output shaft of the motor 71 rotates to control the rotation of the cam 72, and the cam 72 rotates and repeatedly squeezes the sliding plate 73, and the cam 72 squeezes and cooperates with the first spring 7 4 and the second spring 75 make the sliding plate 73 slide up and down in the shell 1, repeatedly knock and squeeze the filter drum 2, shake off the dust on the filter drum 2, and guide it out and collect it through the lower part of the shell 1 to complete the cleaning operation of the filter drum 2. When the filter drum 2 needs to be replaced, the nut 83 is removed and the filter drum 2 is pulled backward by the handle 84, so that the filter drum 2 can be removed from the inside of the shell 1, which is convenient for replacing and cleaning the filter drum 2. When installing the filter drum 2, the screw rod 82 is passed through the fixing frame 81, and then the nut 83 is tightened to complete the fixing of the filter drum 2.

[0022] Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having benefit of this disclosure will appreciate that various other embodiments may be designed without departing from the scope of the present invention. Therefore, the scope of the present invention should be limited only by the appended claims.

Claims

1. A tabletting dust removal device for oral solid preparation production, characterized in that: The invention comprises a shell (1), a filter drum (2), an exhaust fan (3), an air duct (4), a compressed gas cylinder (5), a conduit (6) and a vibration mechanism (7); a plurality of the filter drums (2) are arranged on the inner side of the upper part of the shell (1); the exhaust fan (3) is connected to the left side of the front part of the shell (1); the air duct (4) is connected to the front side of the shell (1); the compressed gas cylinder (5) is connected to the right side of the front part of the shell (1); the conduit (6) is connected between the compressed gas cylinder (5) and the air duct (4); the conduit (6) penetrates into the air duct (4); and the vibration mechanism (7) for knocking the filter drum (2) is arranged on the inner side of the upper part of the shell (1).

2. A tabletting dust removal device for oral solid preparation production according to claim 1, characterized in that: The ducts (6) are each provided with a nozzle, and the nozzles are each directed toward the adjacent filter drum (2).

3. A tabletting dust removal device for oral solid preparation production according to claim 2, characterized in that: An air inlet hole is provided on the right side of the housing (1).

4. A tabletting dust removal device for oral solid preparation production according to claim 3, characterized in that: The vibration mechanism (7) comprises a motor (71), a cam (72), a sliding plate (73), a first spring (74) and a second spring (75); the motor (71) is connected to the left side of the rear portion of the housing (1); the cam (72) is connected to the output shaft of the motor (71); the sliding plate (73) is slidably connected to the inner side of the upper portion of the housing (1); the cam (72) is pressed and matched with the left portion of the sliding plate (73); the first spring (74) is connected between the left portion of the sliding plate (73) and the housing (1); the sliding plate (7 3) The second spring (75) is connected between the upper right sides of the front and rear parts and the outer shell (1); the output shaft of the motor (71) rotates to control the rotation of the cam (72); the cam (72) rotates to repeatedly squeeze the sliding plate (73); the cam (72) squeezes and cooperates with the first spring (74) and the second spring (75) to make the sliding plate (73) slide up and down in the outer shell (1), repeatedly knocking and squeezing the filter drum (2), shaking off the dust on the filter drum (2), and exporting it through the lower part of the outer shell (1).

5. A tabletting dust removal device for oral solid preparation production according to claim 4, characterized in that: The invention also comprises a disassembly mechanism (8), the disassembly mechanism (8) comprising a fixing frame (81), a screw rod (82), a nut (83) and a handle (84). The front side of the housing (1) is connected with a plurality of the fixing frames (81). The front sides of the upper and lower parts of the filter drum (2) are both connected with the screw rods (82). The screw rods (82) pass through adjacent fixing frames (81). The screw rods (82) are both threadedly connected with the nuts (83). The rear side of the filter drum (2) is connected with the handle (84). When the filter drum (2) is installed, the screw rod (82) passes through the fixing frame (81) and is then tightened by the nut (83) to complete the fixing of the filter drum (2). The nut (83) is removed and the filter drum (2) is pulled backward by the handle (84). The filter drum (2) can be removed from the inside of the housing (1), so that the filter drum (2) can be easily replaced and cleaned.

6. A tabletting dust removal device for oral solid preparation production according to claim 5, characterized in that: The handle (84) is provided with a soft pad to increase grip comfort.

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