Drying device for tablet medicine production

Abstract

The utility model relates to the technical field of tablet medicine production, and discloses a drying device for tablet medicine production, which comprises a drying box, and a filtering mechanism is fixedly mounted on the left side surface of the drying box; the filtering mechanism comprises a first air pump, the power input end of the first air pump penetrates through the drying box and extends into the drying box, a connecting box and a second air pump are fixedly installed on the right side face of the drying box, the power output end of the second air pump penetrates through the connecting box and extends into the connecting box, and a conveying pipe fixedly communicates with the upper surface of the connecting box. And the left end of the conveying pipe penetrates through the drying box and extends into the drying box, an electrostatic dust collector is fixedly installed on the inner wall of the connecting box, a filter screen is fixedly installed on the inner top wall of the connecting box, and a ball screw is rotationally connected into the connecting box. According to the drying device for tablet medicine production, through the arrangement of the drying box and the filtering mechanism, the purpose that tablet medicines are prevented from being polluted by the outside as much as possible in the drying process is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet medicine production, in particular to a drying device for tablet medicine production. Background Art

[0002] Tablets are solid preparations in the form of flakes or special-shaped flakes that are formed by evenly mixing drugs and excipients and then pressing them. Tablets are mainly ordinary oral tablets. In the production process of tablets made from ginseng, drying equipment is often used to dry the tablets for better storage.

[0003] The utility model with the existing authorization announcement number CN219735844U discloses a drying device for tablet medicine production, including a drying box, a collecting box is arranged on the side of the drying box, a motor is arranged at the center position of the top of the drying box, an inner box is arranged in the drying box, the motor passes through the inner box and is connected with a rotating shaft, a stirring plate is arranged on the rotating shaft, a discharge port 1 is arranged at the bottom of the inner box, a heating plate is arranged on the inner wall of the drying box, a screen is arranged obliquely below the discharge port 1, a support spring is arranged at the higher end of the screen, the support spring is fixed to the inner wall of the drying box, a vibration motor is arranged at the bottom of the higher end of the screen, and the lower end of the screen is connected to the collecting box, a hot air box is arranged above the screen, the hot air box is fixed on the inner wall of the drying box, and a support plate is arranged on the side of the drying box.

[0004] By adopting the above technical solution, tablet medicines can be dried efficiently, and fine fragments mixed in the medicines during the drying process can be screened out, thereby improving the production efficiency of tablet medicines. However, when the device of the above technical solution is in use, since the device does not have the function of purifying the air, when the device uses a hot air box to dry the tablets, it is easy to cause contamination to the tablet medicines, which reduces the practicality of the device.

[0005] Therefore, those skilled in the art provide a drying device for tablet medicine production to solve the problems raised in the above background technology. Utility Model Content

[0006] The utility model aims to provide a drying device for tablet medicine production, so as to solve the problem that the drying device proposed in the above background technology does not have the function of filtering and purifying the external air.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A drying device for tablet medicine production, comprising a drying box, a filtering mechanism being fixedly mounted on the left side of the drying box;

[0009] The filtering mechanism includes a first air pump, the input end of the power of the first air pump passes through the drying box and extends to the interior of the drying box, a connecting box and a second air pump are fixedly installed on the right side of the drying box, the output end of the power of the second air pump passes through the connecting box and extends to the interior of the connecting box, the upper surface of the connecting box is fixedly connected with a conveying pipe, the left end of the conveying pipe passes through the drying box and extends to the interior of the drying box, an electrostatic precipitator is fixedly installed on the inner wall of the connecting box, a filter is fixedly installed on the inner top wall of the connecting box, a ball screw is rotatably connected to the interior of the connecting box, a rotating motor is fixedly installed on the upper surface of the connecting box, the top end of the ball screw passes through the connecting box and is fixedly connected to the output end of the power of the rotating motor, a scraper is threadedly connected to the outer surface of the ball screw, and an electric thermal resistance wire is fixedly installed on the inner wall of the conveying pipe.

[0010] As a further solution of the utility model: a drying barrel is fixedly installed on the inner wall of the drying box, a spiral stirring rod is rotatably connected to the interior of the drying barrel, a rotating motor is fixedly installed on the upper surface of the drying box, and the output end of the rotating motor power passes through the drying box and is fixedly connected to the top of the spiral stirring rod.

[0011] As a further solution of the utility model: a hydraulic rod is fixedly installed on the inner wall of the drying box, a sealing plate is fixedly installed on the telescopic end of the hydraulic rod, the upper surface of the sealing plate contacts the inner wall of the drying box, and a collecting box is clamped inside the drying box.

[0012] As a further solution of the utility model: two sets of universal wheels are fixedly installed on the bottom surface of the drying box, and a brake pad is fixedly installed on the outer surface of each universal wheel.

[0013] As a further solution of the utility model: the upper surface of the drying box is fixedly connected with a feed pipe, and the outer surface of the feed pipe is threadedly connected with a box cover.

[0014] As a further solution of the utility model: a sliding rod is fixedly installed on the inner wall of the connection box, and the sliding rod is slidably connected to the inside of the scraper.

[0015] As a further solution of the utility model: two slide plates are fixedly mounted on the upper surface of the sealing plate, and two slide rails are provided on the inner wall of the drying box, and each of the slide plates is slidably connected to the inside of the slide rail.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model is provided with a drying box, a first air pump, a connecting box, a second air pump, a conveying pipe, an electrostatic precipitator and a filter screen, and utilizes the power provided by the first air pump and the second air pump to circulate air in the drying box, and utilizes the electrostatic precipitator and the filter screen to filter dust and other impurities in the air, thereby ensuring the cleanliness of the air entering the drying box, and avoiding the contamination of tablet medicines by impurities in the air as much as possible, thereby increasing the practicality of the device, and by arranging a ball screw, a rotating motor and a scraper, utilizing the power provided by the rotating motor in conjunction with the ball screw to drive the scraper to scrape and clean the impurities adhered to the electrostatic precipitator, thereby avoiding the adhesion of a large number of impurities on the electrostatic precipitator as much as possible, affecting the adsorption and purification of impurities in the air, and by arranging an electric heating resistance wire, the effect of heating the air is achieved, thereby achieving the effect of drying the tablet medicines. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a drying device for tablet medicine production;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of a drying box in a drying device for tablet medicine production from the rear view;

[0020] Figure 3 It is a cross-sectional view of a three-dimensional structure schematic diagram of a connection box in a drying device for tablet medicine production;

[0021] Figure 4 It is a cross-sectional view of a three-dimensional structure schematic diagram of a drying box in a drying device for tablet medicine production;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of a drying box in a drying device for tablet medicine production, viewed from above and in cross section.

[0023] In the figure: 1. drying box; 2. filtering mechanism; 201. first air pump; 202. connecting box; 203. second air pump; 204. conveying pipe; 205. electrostatic precipitator; 206. filter screen; 207. ball screw; 208. rotating motor; 209. scraper; 210. electric heating wire; 3. drying barrel; 4. spiral stirring rod; 5. rotating motor; 6. hydraulic rod; 7. sealing plate; 8. collecting box; 9. universal wheel; 10. brake pad; 11. feeding pipe; 12. box cover; 13. sliding rod; 14. sliding plate; 15. sliding rail. DETAILED DESCRIPTION

[0024] See also Figure 1-5A drying device for tablet medicine production includes a drying box 1. Two sets of universal wheels 9 are fixedly installed on the bottom surface of the drying box 1. A brake pad 10 is fixedly installed on the outer surface of each universal wheel 9. The installation of the drying box 1 is convenient for workers to move the device, thereby increasing the convenience of moving the device. The installation of the brake pad 10 plays a role in locking the universal wheel 9, thereby avoiding the phenomenon of the universal wheel 9 rotating on its own as much as possible, thereby ensuring the stability of the universal wheel 9.

[0025] A filtering mechanism 2 is fixedly installed on the left side of the drying box 1; the filtering mechanism 2 includes a first air pump 201, the input end of the power of the first air pump 201 passes through the drying box 1 and extends to the interior of the drying box 1, a drying barrel 3 is fixedly installed on the inner wall of the drying box 1, a spiral stirring rod 4 is rotatably connected to the interior of the drying barrel 3, a rotating motor 5 is fixedly installed on the upper surface of the drying box 1, the output end of the power of the rotating motor 5 passes through the drying box 1 and is fixedly connected to the top of the spiral stirring rod 4, and the drying barrel 3 is provided with through holes smaller than the diameter of the tablets and medicines arranged at equal distances, so as to facilitate the entry and discharge of gas, and the spiral stirring rod 4 is driven to rotate by the power provided by the rotating motor 5, so that the device can mix and stir the tablets and medicines during the drying process, so that the tablets and medicines are fully dried, thereby increasing the drying effect of the tablets and medicines.

[0026] A connecting box 202 and a second air pump 203 are fixedly installed on the right side of the drying box 1, and the output end of the power of the second air pump 203 passes through the connecting box 202 and extends to the inside of the connecting box 202. A hydraulic rod 6 is fixedly installed on the inner wall of the drying box 1, and a sealing plate 7 is fixedly installed on the telescopic end of the hydraulic rod 6. The upper surface of the sealing plate 7 is in contact with the inner wall of the drying box 1. A collecting box 8 is clamped inside the drying box 1. The power provided by the hydraulic rod 6 is used to drive the sealing plate 7 to move, thereby discharging the dried tablet medicines into the inside of the collecting box 8, so as to facilitate the collection and sorting of the tablet medicines.

[0027] The upper surface of the connecting box 202 is fixedly connected with a conveying pipe 204, the left end of the conveying pipe 204 passes through the drying box 1 and extends to the interior of the drying box 1, the inner wall of the connecting box 202 is fixedly installed with an electrostatic precipitator 205, and the inner top wall of the connecting box 202 is fixedly installed with a filter screen 206. The working principle of the electrostatic precipitator 205 is to use a high-voltage electric field to ionize the flue gas, and the charged dust in the airflow is separated from the airflow under the action of the electric field. The upper surface of the drying box 1 is fixedly connected with a feed pipe 11, and the outer surface of the feed pipe 11 is threadedly connected with a box cover 12. The installation of the feed pipe 11 is convenient for workers to fill the interior of the drying barrel 3 with tablet medicines that need to be dried. The installation of the box cover 12 plays a role in sealing the feed pipe 11, thereby preventing outside air from entering the interior of the drying box 1 as much as possible.

[0028] The connection box 202 is internally rotatably connected with a ball screw 207, and a rotating motor 208 is fixedly installed on the upper surface of the connection box 202. The top end of the ball screw 207 passes through the connection box 202 and is fixedly connected to the output end of the rotating motor 208. Two slide plates 14 are fixedly installed on the upper surface of the sealing plate 7. Two slide rails 15 are provided on the inner wall of the drying box 1. Each slide plate 14 is slidably connected to the inside of the slide rail 15. The shape of the slide plate 14 is T-shaped, and the shape of the slide rail 15 matches the shape of the slide plate 14. The installation of the slide plate 14 and the slide rail 15 serves to limit the moving trajectory of the sealing plate 7, thereby minimizing the phenomenon that the sealing plate 7 deviates from the moving trajectory when moving, thereby ensuring the stability of the sealing plate 7.

[0029] The outer surface of the ball screw 207 is threadedly connected to the scraper 209, the inner wall of the conveying pipe 204 is fixedly installed with an electric thermal resistance wire 210, and the inner wall of the connecting box 202 is fixedly installed with a slide bar 13, which is slidably connected to the inside of the scraper 209. The installation of the slide bar 13 serves to limit the moving trajectory of the scraper 209, thereby minimizing the rotation of the scraper 209 during movement, thereby ensuring the stability of the movement of the scraper 209.

[0030] The working principle of the utility model is as follows: when in use, the worker first puts the tablet medicine into the interior of the drying barrel 3 through the feeding pipe 11, and then the worker uses the box cover 12 to seal the feeding pipe 11, and then the worker opens the first air pump 201, the second air pump 203, the electrostatic precipitator 205, the electric thermal resistance wire 210 and the rotating motor 5, and uses the power provided by the first air pump 201 to discharge the original gas in the drying box 1, and at the same time uses the second air pump 203 to transport air to the interior of the connecting box 202, so that the air is adsorbed and filtered by the electrostatic precipitator 205 and the filter 206, and then the clean air is transported to the interior of the transport pipe 204, and then the heat provided by the electric thermal resistance wire 210 is used to heat the air, so that the heated The heated gas enters the interior of the drying barrel 3, and the power provided by the rotating motor 5 is used to drive the spiral stirring rod 4 to rotate, so that the tablets are stirred and dried at the same time, thereby ensuring a good drying effect of the tablets. When the tablets are dried, the worker turns on the rotating motor 208 and the hydraulic rod 6, and uses the power provided by the rotating motor 208 to drive the ball screw 207 to rotate, so that the ball screw 207 drives the scraper 209 to move downward, thereby cleaning the dust adhering to the electrostatic precipitator 205, and at the same time uses the power provided by the hydraulic rod 6 to drive the sealing plate 7 to move, so that the tablets fall into the collection box 8, thereby completing the drying process of the tablets.

[0031] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drying device for tablet medicine production, comprising a drying box (1), characterized in that: A filtering mechanism (2) is fixedly mounted on the left side of the drying box (1); The filtering mechanism (2) comprises a first air pump (201), the power input end of the first air pump (201) passes through the drying box (1) and extends to the interior of the drying box (1), a connecting box (202) and a second air pump (203) are respectively fixedly mounted on the right side of the drying box (1), the power output end of the second air pump (203) passes through the connecting box (202) and extends to the interior of the connecting box (202), the upper surface of the connecting box (202) is fixedly connected to a delivery pipe (204), the left end of the delivery pipe (204) passes through the drying box (1) and extends to the interior of the drying box (1), the connecting box An electrostatic precipitator (205) is fixedly mounted on the inner wall of the connecting box (202), a filter screen (206) is fixedly mounted on the inner top wall of the connecting box (202), a ball screw (207) is rotatably connected inside the connecting box (202), a rotating motor (208) is fixedly mounted on the upper surface of the connecting box (202), the top end of the ball screw (207) passes through the connecting box (202) and is fixedly connected to the output end of the power of the rotating motor (208), a scraper (209) is threadedly connected to the outer surface of the ball screw (207), and an electric thermal resistance wire (210) is fixedly mounted on the inner wall of the conveying pipe (204).

2. A drying device for tablet medicine production according to claim 1, characterized in that: A drying barrel (3) is fixedly mounted on the inner wall of the drying box (1), a spiral stirring rod (4) is rotatably connected to the interior of the drying barrel (3), a rotating motor (5) is fixedly mounted on the upper surface of the drying box (1), and the power output end of the rotating motor (5) passes through the drying box (1) and is fixedly connected to the top end of the spiral stirring rod (4).

3. A drying device for tablet medicine production according to claim 1, characterized in that: A hydraulic rod (6) is fixedly mounted on the inner wall of the drying box (1), a sealing plate (7) is fixedly mounted on the telescopic end of the hydraulic rod (6), the upper surface of the sealing plate (7) is in contact with the inner wall of the drying box (1), and a collecting box (8) is clamped inside the drying box (1).

4. A drying device for tablet medicine production according to claim 1, characterized in that: Two sets of universal wheels (9) are fixedly mounted on the bottom surface of the drying box (1), and a brake pad (10) is fixedly mounted on the outer surface of each universal wheel (9).

5. A drying device for tablet medicine production according to claim 1, characterized in that: The upper surface of the drying box (1) is fixedly connected to a feed pipe (11), and the outer surface of the feed pipe (11) is threadedly connected to a box cover (12).

6. A drying device for tablet medicine production according to claim 1, characterized in that: A sliding rod (13) is fixedly mounted on the inner wall of the connection box (202), and the sliding rod (13) is slidably connected to the inside of the scraper (209).

7. A drying device for tablet medicine production according to claim 3, characterized in that: Two slide plates (14) are fixedly mounted on the upper surface of the sealing plate (7), and two slide rails (15) are provided on the inner wall of the drying box (1), and each of the slide plates (14) is slidably connected to the inside of the slide rail (15).

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