Concentration device for pharmaceutical production

Abstract

The utility model relates to the technical field of medicine production and concentration, and discloses a concentration device for medicine production, which comprises a concentration barrel, a gear ring is rotatably connected to the upper side in the concentration barrel, a rotating ring is rotatably connected to the lower side in the concentration barrel, and a second scraper is fixedly connected to the bottom of the rotating ring. A first scraping plate is arranged in the concentration barrel, a stirring rod is fixedly connected to the side face of the first scraping plate, a motor is mounted at the top of the concentration barrel, and a gear is mounted at the bottom of the motor. Through rotation of the motor, the gear rotates, the gear ring rotates, the gear ring, the first scraping plate, the rotating ring, the second scraping plate and the first scraping plate are integrated and rotate together, when the first scraping plate rotates, the stirring rod rotates along with the first scraping plate to stir medicine, and when the first scraping plate rotates, residual medicine on the side face of the inner wall is scraped down. And the second scraping plate scrapes off residual medicine at the bottom of the inner wall when rotating, so that residues are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of drug production concentration, in particular to a drug production concentration device. Background Art

[0002] Drugs refer to substances used to prevent, treat, and diagnose human diseases, purposefully regulate human physiological functions, and have prescribed indications or functional indications, usage, and dosage, including traditional Chinese medicine, chemical drugs, and biological products. Concentration refers to the use of heating or other methods to evaporate the solvent in a solution and increase the concentration of the solution; it generally refers to the use of a certain method to reduce the unnecessary part of an object, thereby increasing the relative content of the necessary part.

[0003] For example, the Chinese patent publication number is CN216604065U, which relates to the technical field related to drug production concentration. Specifically, it is a raw material concentration device for drug production, including a concentration box and a cooling box. The concentration box is provided with a heating plate, a rotating rod and a stirring rod, etc., which cooperate with a hot air blower and an air pipe to fully heat the drug. The cooling box is provided with a cooling pipe, a water pump and a spray plate, etc., which cooperate to cool and recover the water vapor produced in the concentration box. The overall device has a simple structure and is easy to operate, and has a good effect on the production and concentration processing of drugs and a better use effect.

[0004] After using the raw material concentration device for drug production, it was found that although the raw material concentration device for drug production has a good effect on the production and concentration processing of drugs, a lot of drugs still remain on the inner wall after use, which not only causes waste of drugs, but also requires flushing, is time-consuming and labor-intensive to use, and has low practicality. Utility Model Content

[0005] The utility model aims to provide a concentrating device for medicine production, so as to solve the problem that a lot of medicines still remain on the inner wall after use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concentrating device for drug production, comprising a concentrating barrel, a gear ring is rotatably connected to the upper side of the interior of the concentrating barrel, a rotating circle is rotatably connected to the lower side of the interior of the concentrating barrel, a second scraper is fixedly connected to the bottom of the rotating circle, a first scraper is provided inside the concentrating barrel, a stirring rod is fixedly connected to the side of the first scraper, a motor is installed on the top of the concentrating barrel, and a gear is installed on the bottom of the motor.

[0007] Preferably, a feed port is fixedly connected to the top of the concentration barrel, a discharge port is fixedly connected to the bottom of the concentration barrel, and an air guide pipe is installed on the top of the concentration barrel.

[0008] Preferably, a heater is installed on the outside of the concentration barrel.

[0009] Preferably, the top of the first scraper is fixedly connected to the gear ring, and the bottom of the first scraper is fixedly connected to the rotating ring.

[0010] Preferably, the gear is meshed with the ring gear.

[0011] Preferably, a support frame is fixedly connected to the outer side of the concentration barrel.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model rotates the motor to rotate the gear and the gear ring, and the gear ring, the first scraper, the rotating circle, the second scraper and the first scraper are a whole and rotate together. When the first scraper rotates, the stirring rod also rotates accordingly to stir the medicine, and the concentrated medicine flows out from the discharge port. The first scraper scrapes off the medicine remaining on the side of the inner wall when rotating, and the second scraper scrapes off the medicine remaining at the bottom of the inner wall when rotating, so as to avoid the generation of residue inside the concentration barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the side section structure of the utility model;

[0016] Figure 3 for Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0017] Figure 4 It is a schematic diagram of the structure of the first scraper and the second scraper of the utility model.

[0018] In the figure: 1. concentration barrel; 101. heater; 2. feed port; 201. discharge port; 202. air duct; 3. motor; 301. gear; 302. gear ring; 303. first scraper; 304. stirring rod; 305. rotating circle; 306. second scraper; 4. support frame. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0020] See also Figure 1-4The utility model provides a technical solution: a concentrating device for drug production, including a concentrating barrel 1, which is cylindrical as a whole and filled with drugs. A gear ring 302 is rotatably connected to the upper side of the inner part of the concentrating barrel 1, and the gear ring 302 can rotate inside the concentrating barrel 1, and the friction force is very small during rotation. A rotating ring 305 is rotatably connected to the lower side of the inner part of the concentrating barrel 1, and the rotating ring 305 can rotate inside the concentrating barrel 1, and plays a role of connecting the bottom of the first scraper 303, and the friction force is very small during rotation. A second scraper 306 is fixedly connected to the bottom of the rotating ring 305, and the second scraper 306 is arranged obliquely and contacts the lower inner wall of the concentrating barrel 1. When rotating, the drugs remaining at the bottom of the inner wall are scraped off. A first scraper 303 is arranged inside the concentrating barrel 1, and the first scraper 303 is arranged vertically. When rotating, the drugs remaining on the side of the inner wall are scraped off. A stirring rod 304 is fixedly connected to the side of the first scraper 303. When the first scraper 303 rotates, the stirring rod 304 also rotates to stir the medicine. A motor 3 is installed on the top of the concentration barrel 1, and a gear 301 is installed at the bottom of the motor 3. The output shaft of the motor 3 passes through the top of the concentration barrel 1 without contacting it. The motor 3 rotates, causing the gear 301 to rotate, and the ring gear 302 to rotate. The ring gear 302, the first scraper 303, the rotating circle 305, the second scraper 306 and the first scraper 303 are a whole and rotate together. When the first scraper 303 rotates, the stirring rod 304 also rotates to stir the medicine. After the concentration is completed, the first scraper 303 scrapes off the medicine remaining on the side of the inner wall when rotating, and the second scraper 306 scrapes off the medicine remaining on the bottom of the inner wall when rotating, so as to avoid residue inside the concentration barrel 1.

[0021] Among them, the top of the concentration barrel 1 is fixedly connected with a feed port 2, and the medicine to be concentrated enters from the feed port 2. The bottom of the concentration barrel 1 is fixedly connected with a discharge port 201, and the concentrated medicine flows out from the discharge port 201. The feed port 2 and the discharge port 201 are both equipped with valves. The top of the concentration barrel 1 is installed with an air duct 202, and the air duct 202 can discharge the water vapor generated by the concentration process.

[0022] A heater 101 is installed on the outside of the concentration barrel 1. The heater 101 heats the side of the concentration barrel 1 to heat the medicine inside to concentrate it, and the power is adjustable.

[0023] Among them, the top of the first scraper 303 is fixedly connected to the gear ring 302, and the bottom of the first scraper 303 is fixedly connected to the rotating circle 305. The gear ring 302, the first scraper 303, the rotating circle 305, the second scraper 306 and the first scraper 303 are a whole and rotate together. The first scraper 303 scrapes off the residual medicine on the side of the inner wall when rotating, and the second scraper 306 scrapes off the residual medicine on the bottom of the inner wall when rotating, so as to avoid residue inside the concentration barrel 1.

[0024] The gear 301 is meshed with the gear ring 302 , and the output shaft of the motor 3 passes through the top of the concentration barrel 1 without contacting it. The motor 3 rotates, causing the gear 301 to rotate.

[0025] The outer side of the concentration barrel 1 is fixedly connected with a support frame 4, which is composed of four upright columns and supports the entire device for easy use.

[0026] Working principle: When in use, the medicine to be concentrated enters from the feed port 2, the air duct 202 can lead out the water vapor generated by the concentration process, the motor 3 rotates, so that the gear 301 rotates, the ring gear 302 rotates, the ring gear 302, the first scraper 303, the rotating circle 305, the second scraper 306 and the first scraper 303 are a whole and rotate together. When the first scraper 303 rotates, the stirring rod 304 also rotates to stir the medicine. The concentrated medicine flows out from the discharge port 201. The first scraper 303 scrapes off the residual medicine on the side of the inner wall when rotating, and the second scraper 306 scrapes off the residual medicine on the bottom of the inner wall when rotating, so as to avoid residue inside the concentration barrel 1, which is easy to use.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes and modifications may be made to the embodiments without departing from the principles of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concentration device for drug production, comprising a concentration barrel (1), characterized in that: A gear ring (302) is rotatably connected to the upper side of the interior of the concentration barrel (1), a rotating circle (305) is rotatably connected to the lower side of the interior of the concentration barrel (1), a second scraper (306) is fixedly connected to the bottom of the rotating circle (305), a first scraper (303) is provided inside the concentration barrel (1), a stirring rod (304) is fixedly connected to the side of the first scraper (303), a motor (3) is installed on the top of the concentration barrel (1), and a gear (301) is installed on the bottom of the motor (3).

2. A drug production concentration device according to claim 1, characterized in that: The top of the concentration barrel (1) is fixedly connected with a feed port (2), the bottom of the concentration barrel (1) is fixedly connected with a discharge port (201), and the top of the concentration barrel (1) is equipped with an air guide pipe (202).

3. A drug production concentration device according to claim 1, characterized in that: A heater (101) is installed on the outer side of the concentration barrel (1).

4. A drug production concentration device according to claim 1, characterized in that: The top of the first scraper (303) is fixedly connected to the gear ring (302), and the bottom of the first scraper (303) is fixedly connected to the rotating ring (305).

5. A drug production concentration device according to claim 1, characterized in that: The gear (301) is meshed with the ring gear (302).

6. A drug production concentration device according to claim 1, characterized in that: A support frame (4) is fixedly connected to the outer side of the concentration barrel (1).

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