Batching tank for capsule preparation

Abstract

The utility model discloses a batching tank for capsule preparation, which comprises a tank body, an up-down stirring mechanism, a driving motor, a transverse stirring shaft and a driving bull gear, the driving motor is fixed in the middle of the top of the tank body, an output shaft of the driving motor is fixed with the transverse stirring shaft through a coupler, and the driving bull gear is fixed at the upper end of the transverse stirring shaft. And two up-down stirring mechanisms meshed with the driving gearwheels are mounted in the tank body. According to the utility model, raw materials are stirred up and down while being transversely stirred, and the up-down stirring position is convenient to adjust, so that the raw materials are more fully mixed.

Description

Technical Field

[0001] This utility model relates to the field of proestrone vaginal capsule production technology, and in particular to a mixing tank for capsule preparation. Background Technology

[0002] Proestrexate vaginal capsules are a type of medication used to treat gynecological conditions. During production, the medication is typically prepared using a mixing tank.

[0003] Chinese patent CN221558140U discloses a mixing tank for preparing proestradiol vaginal capsules, including a tank body and a lid located at the top of the tank body. A drain pipe and an inlet pipe are respectively installed on the bottom surface of the tank body and the lid. A rotating shaft is provided inside the tank body, and several stirring rods are provided on the shaft. A polygonal rotating block is fixed at the lower end of the rotating shaft. In this invention, the lower scraper can automatically contact or detach from the bottom surface of the tank body through buoyancy, thus avoiding unnecessary wear on the lower scraper. The upper scraper, under the control of an electric cylinder, only moves downward when scraping the residual medicine on the inner surface of the tank body. Compared with the traditional method where the scraper is always in contact with the inner wall of the medicine tank, the scraper in this solution only wears on the inner wall of the tank body when scraping the residual medicine, thereby effectively reducing the wear rate of the scraper and reducing the frequency of scraper replacement.

[0004] The aforementioned patent only uses a stirring rod for horizontal stirring, but cannot perform vertical stirring. Since different raw materials have different densities, denser materials tend to settle at the bottom. The inability to perform vertical stirring results in uneven distribution of the raw materials, affecting the mixing effect. Therefore, there is an urgent need to develop a mixing tank for capsule preparation that can simultaneously perform horizontal and vertical stirring of raw materials, with easy adjustment of the stirring position, allowing for more thorough mixing. This would overcome the shortcomings of current applications and meet current needs. Utility Model Content

[0005] The purpose of this invention is to provide a mixing container for preparing capsules, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A mixing tank for preparing capsules includes a tank body, upper and lower stirring mechanisms, a drive motor, a horizontal stirring shaft, and a large drive gear. The drive motor is fixed at the top center of the tank body. The output shaft of the drive motor is fixed to the horizontal stirring shaft via a coupling. The upper end of the horizontal stirring shaft is fixed with a large drive gear. Two upper and lower stirring mechanisms meshing with the large drive gear are installed inside the tank body. Each upper and lower stirring mechanism includes: an electric telescopic rod, a transfer frame, a lifting frame, a transmission shaft, a long gear, a first bevel gear, a second bevel gear, and the upper and lower stirring shafts. The electric telescopic rod is fixed to the outside of the tank body. The telescopic end of the electric telescopic rod is fixed with a transfer frame extending into the tank body. The lower end of the transfer frame is fixed with a lifting frame. The transmission shaft is rotatably connected to the lifting frame. The upper half of the transmission shaft is fixed with a long gear meshing with the large drive gear. The bottom of the transmission shaft is fixed with a first bevel gear. A second bevel gear meshing with the first bevel gear is provided below the first bevel gear. The second bevel gear is fixed to the upper and lower stirring shafts. The upper and lower stirring shafts are rotatably connected to the lifting frame.

[0008] Preferably, the two upper and lower stirring mechanisms are arranged symmetrically about the central axis of the tank.

[0009] Preferably, the top of the tank is provided with a feeding port, the lower end of the tank is fixed with a drain pipe, and an end cap is detachably installed on the drain pipe.

[0010] Preferably, the adapter frame slides in contact with the tank body.

[0011] The beneficial effects of this utility model are as follows: In use, various raw materials for producing proestrone vaginal capsules are added through the feeding port to this mixing tank. Then, the drive motor is started, rotating the horizontal stirring shaft and the large drive gear. The horizontal stirring shaft mixes the raw materials horizontally. The large drive gear drives the long gear to rotate, which in turn drives the transmission shaft. The transmission shaft then drives the first bevel gear, which in turn drives the second bevel gear and the upper and lower stirring shafts to rotate. The upper and lower stirring shafts mix the raw materials vertically. Simultaneously, an electric telescopic rod moves the adapter and lifting frame vertically, which in turn moves the upper and lower stirring shafts vertically. This allows for adjustment of the position of the upper and lower stirring shafts within the tank, facilitating vertical mixing at different heights within the tank, resulting in more thorough mixing of the various raw materials. After mixing, the end cap is removed, and the raw materials are discharged through the drain pipe. Finally, clean water is added to the tank through the feeding port for rinsing. In summary, this utility model performs both horizontal and vertical mixing of the raw materials, and the position of the upper and lower stirring shafts is easily adjustable, resulting in more thorough mixing of the raw materials. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Figure 2 This is an internal sectional view of the present invention.

[0014] Figure 3 This is a partial structural schematic diagram of the present invention.

[0015] Legend:

[0016] 1. Tank body; 101. Feed port; 2. Upper and lower stirring mechanism; 201. Electric telescopic rod; 202. Transfer frame; 203. Lifting frame; 204. Drive shaft; 205. Long gear; 206. First bevel gear; 207. Second bevel gear; 208. Upper and lower stirring shafts; 3. Drive motor; 4. Horizontal stirring shaft; 5. Drive gear; 6. Drain pipe; 601. End cover. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] Specific implementation examples are given below.

[0019] See Figures 1-3In this embodiment of the present invention, a mixing tank for preparing capsules includes a tank body 1, an upper and lower stirring mechanism 2, a drive motor 3, a transverse stirring shaft 4, and a drive gear 5. The top of the tank body 1 is provided with a feeding port 101, and the lower end of the tank body 1 is fixed with a drain pipe 6. An end cap 601 (threaded connection) is detachably installed on the drain pipe 6. The drive motor 3 is fixed at the middle of the top of the tank body 1. The output shaft of the drive motor 3 is fixed to the transverse stirring shaft 4 via a coupling. The upper end of the transverse stirring shaft 4 is fixed with the drive gear 5. Two upper and lower stirring mechanisms 2 are installed inside the tank body 1, meshing with the drive gear 5. The upper and lower stirring mechanism 2 is symmetrically arranged about the central axis of the tank 1. The upper and lower stirring mechanism 2 includes: an electric telescopic rod 201, a transition frame 202, a lifting frame 203, a drive shaft 204, a long gear 205, a first bevel gear 206, a second bevel gear 207, and an upper and lower stirring shaft 208. The electric telescopic rod 201 is fixed to the outside of the tank 1. The telescopic end of the electric telescopic rod 201 is fixed with a transition frame 202 extending into the tank 1. The transition frame 202 slides in contact with the tank 1. The lower end of the transition frame 202 is fixed with a lifting frame 203. The drive shaft 204 is rotatably connected to the lifting frame 203. The upper half of the drive shaft 204 is fixed with a long gear 205 that meshes with the drive gear 5. The bottom of the drive shaft 204 is fixed with a first bevel gear 206. A second bevel gear 207 that meshes with the first bevel gear 206 is provided on the lower side of the first bevel gear 206. The second bevel gear 207 is fixed on the upper and lower stirring shafts 208. The upper and lower stirring shafts 208 are rotatably connected to the lifting frame 203. In use, various raw materials for producing proestrin vaginal capsules are added from the feeding port 101. Then, the drive motor 3 is started to drive the horizontal stirring shaft 4 and the drive gear 5 to rotate. The horizontal stirring shaft 4 mixes the raw materials horizontally, and the drive gear 5 drives the long gear 205. Rotation of gear 205 drives the transmission shaft 204 to rotate, which in turn drives the first bevel gear 206 to rotate. The first bevel gear 206 then drives the second bevel gear 207 and the upper and lower stirring shafts 208 to rotate. The upper and lower stirring shafts 208 mix the raw materials by stirring them vertically. At the same time, the electric telescopic rod 201 moves the adapter frame 202 and the lifting frame 203 vertically. The lifting frame 203 then moves the upper and lower stirring shafts 208 vertically to adjust their position within the tank 1. This allows the upper and lower stirring shafts 208 to stir the raw materials at different heights in the north and south of the tank 1, resulting in more thorough mixing of the various raw materials.

[0020] Working principle: This mixing tank for capsule preparation involves adding various raw materials for producing proestrone vaginal capsules through the feeding port 101. Then, the drive motor 3 is started, driving the transverse stirring shaft 4 and the large drive gear 5 to rotate. The transverse stirring shaft 4 mixes the raw materials laterally. The large drive gear 5 drives the long gear 205 to rotate, which in turn drives the transmission shaft 204. The transmission shaft 204 drives the first bevel gear 206 to rotate, which in turn drives the second bevel gear 207 and the upper and lower stirring shafts 208 to rotate. The raw materials are mixed by the upper and lower stirring shafts 208. At the same time, the electric telescopic rod 201 drives the transfer frame 202 and the lifting frame 203 to move up and down. The lifting frame 203 drives the upper and lower stirring shafts 208 to move up and down, so as to adjust the position of the upper and lower stirring shafts 208 in the tank 1. This allows the upper and lower stirring shafts 208 to stir the raw materials at different heights in the north and south of the tank 1, so that the various raw materials are mixed more thoroughly. After the stirring is completed, the end cover 601 is removed and the raw materials are discharged from the drain pipe 6. Finally, clean water is added to the tank 1 through the feed port 101 for rinsing.

[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A compounder tank for gel capsule formulation, characterized by, It includes tank body (1), up and down stirring mechanism (2), driving motor (3), transverse stirring shaft (4) and driving gear (5), the driving motor (3) is fixed in the top middle position of tank body (1), the output shaft of driving motor (3) is fixed with transverse stirring shaft (4) through coupling, the upper end of transverse stirring shaft (4) is fixed with driving gear (5), two up and down stirring mechanisms (2) engaged with driving gear (5) are installed in tank body (1), up and down stirring mechanism (2) includes electric telescopic rod (201), adapter frame (202), lifting frame (203), transmission shaft (204), long strip gear (205), first bevel gear (206), second bevel gear (207) and up and down stirring shaft (208), electric telescopic rod (201) is fixed to the outside of tank body (1), the telescopic end of electric telescopic rod (201) is fixed with adapter frame (202) extending into tank body (1), the lower end of adapter frame (202) is fixed with lifting frame (203), transmission shaft (204) is rotatably connected on lifting frame (203), the upper half of transmission shaft (204) is fixed with long strip gear (205) engaged with driving gear (5), the bottom of transmission shaft (204) is fixed with first bevel gear (206), the lower side of first bevel gear (206) is provided with second bevel gear (207) engaged therewith, second bevel gear (207) is fixed on up and down stirring shaft (208), up and down stirring shaft (208) is rotatably connected in lifting frame (203).

2. The ingredient tank for gel capsule formulation according to claim 1, wherein Two up and down stirring mechanisms (2) are symmetrically arranged about the central axis of tank body (1).

3. The ingredient tank for gel capsule formulation according to claim 1, wherein The top of tank body (1) is provided with a feeding port (101), and the lower end of tank body (1) is fixed with a drain pipe (6), and the drain pipe (6) is detachably installed with an end cover (601).

4. The ingredient tank for gel capsule formulation according to claim 1, wherein The adapter frame (202) is in sliding contact with the tank body (1).

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