A rapid mixing device for levofloxacin hydrochloride tablet preparation raw materials

Abstract

The utility model discloses a levofloxacin hydrochloride tablet preparation raw material quick mixing device, including frame, the frame top is provided with removal subassembly, the frame inside is provided with mixing box through removal subassembly, the both sides of mixing box are provided with guide component, and guide component is connected with the frame, the mixing box top is provided with drive assembly, the mixing box is provided with the pivot through drive assembly in the inside, the pivot is rotatably connected with mixing box, the pivot surface fixed mounting has the stirring rod. This kind of stirring and shaking combined mode can make raw materials flow and mix in multiple dimensions, can effectively avoid the situation that raw materials are not mixed sufficiently in local area, significantly improve the uniformity and effect of mixing, apply force to raw materials from different directions, speed up the mutual blending and diffusion between raw materials, can reach the ideal mixing state in shorter time, thereby improve the overall mixing efficiency, save production time.

Description

Technical Field

[0001] This utility model relates to the field of levofloxacin hydrochloride tablet preparation technology, and in particular to a rapid mixing device for raw materials in the preparation of levofloxacin hydrochloride tablets. Background Technology

[0002] Levofloxacin tablets are indicated for urinary tract infections caused by susceptible bacteria. They can also be used to treat systemic infections such as typhoid fever, bone and joint infections, skin and soft tissue infections, and sepsis. It is a common medical drug with wide applications and a large market demand. The raw material mixing device for preparing levofloxacin hydrochloride tablets is one of the important devices in drug manufacturing.

[0003] However, current rapid mixing devices for raw materials used in the preparation of levofloxacin hydrochloride tablets often rely on the rotation of a single shaft to stir the raw materials in one direction. This results in a relatively fixed flow path for the raw materials within the device, which can easily lead to fixed flow zones and dead zones. Raw materials in the dead zones are difficult to participate in the effective mixing process and require a long time to fully mix with raw materials in other zones, thus affecting the overall mixing speed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a rapid mixing device for raw materials used in the preparation of levofloxacin hydrochloride tablets, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A rapid mixing device for raw materials used in the preparation of levofloxacin hydrochloride tablets includes a frame, a movable component on the top of the frame, a mixing chamber inside the frame via the movable component, guide components on both the front and rear sides of the mixing chamber and connected to the frame, a drive component on the top of the mixing chamber, and a rotating shaft inside the mixing chamber via the drive component, the rotating shaft being rotatably connected to the mixing chamber, and a stirring rod fixedly mounted on the surface of the rotating shaft.

[0007] Preferably, the moving component includes a first motor disposed on the top of the frame, a turntable fixedly mounted on the output end of the first motor, a mounting column fixedly mounted on the top of the turntable, a connecting rod hinged to the surface of the mounting column, a hinge seat hinged inside the connecting rod, and the hinge seat fixedly connected to the mixing box.

[0008] Preferably, the guide assembly includes sliders disposed on the front and rear sides of the mixing chamber, the sliders having slide rails slidably connected to their surfaces, and the slide rails being fixedly connected to the frame.

[0009] Preferably, the drive assembly includes a second motor disposed on the top of the mixing tank, a first gear fixedly mounted on the output end of the second motor, a second gear meshing on the surface of the first gear, and the second gear being fixedly connected to the rotating shaft.

[0010] Preferably, a feeding pipe is fixedly installed on the top of the mixing tank, and a threaded cap is threadedly connected to the top of the feeding pipe.

[0011] Preferably, the bottom of the frame is fixedly equipped with support legs, and the number of support legs is multiple.

[0012] Preferably, a discharge pipe is fixedly installed at the bottom of the mixing tank, and a control valve is provided on the discharge pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This rapid mixing device for raw materials in the preparation of levofloxacin hydrochloride tablets uses a drive component to simultaneously rotate the rotating shaft and the stirring rod. Simultaneously, the combined use of the moving and guiding components causes the mixing chamber to sway left and right. This combination of stirring and swaying allows the raw materials to flow and mix in multiple dimensions. Compared with the prior art where a single rotating shaft drives the stirring rod, this effectively avoids insufficient mixing in localized areas, significantly improving the uniformity and effect of mixing. Applying force to the raw materials from different directions accelerates the mutual mixing and diffusion between the materials, achieving an ideal mixing state in a shorter time, thereby improving overall mixing efficiency and saving production time. Attached Figure Description

[0014] Figure 1 This is a three-dimensional perspective view of the present invention;

[0015] Figure 2 This is a cross-sectional view of the present invention;

[0016] Figure 3 This is a right sectional view of the present invention;

[0017] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0018] In the diagram: 1. Frame; 2. First motor; 3. Turntable; 4. Mounting column; 5. Connecting rod; 6. Hinge seat; 7. Mixing box; 8. Slider; 9. Slide rail; 10. Second motor; 11. First gear; 12. Second gear; 13. Rotating shaft; 14. Stirring rod; 15. Support leg; 16. Feeding pipe; 17. Discharge pipe. Detailed Implementation

[0019] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Reference Figure 1-4 A rapid mixing device for preparing levofloxacin hydrochloride tablets includes a frame 1. A movable component is mounted on the top of the frame 1. A mixing chamber 7 is installed inside the frame 1 via the movable component. The movable component includes a first motor 2 mounted on the top of the frame 1. A turntable 3 is fixedly mounted on the output end of the first motor 2. A mounting column 4 is fixedly mounted on the top of the turntable 3. A connecting rod 5 is hinged to the surface of the mounting column 4. A hinge seat 6 is hinged inside the connecting rod 5. The hinge seat 6 is fixedly connected to the mixing chamber 7. The movable component facilitates the left-right reciprocating movement of the mixing chamber 7. The mixing chamber 7 is driven by a guide assembly on both its front and rear sides, which is connected to the frame 1. The guide assembly includes sliders 8 on both sides of the mixing chamber 7, with slide rails 9 slidably connected to their surfaces. The slide rails 9 are fixedly connected to the frame 1. The guide assembly facilitates the movement of the mixing chamber 7 and provides support. A drive assembly is located on the top of the mixing chamber 7, and a rotating shaft 13 is installed inside the mixing chamber 7 via the drive assembly. The drive assembly includes a second motor 10 located on the top of the mixing chamber 7. A first gear 11 is fixedly installed at the output end of the second motor 10. A second gear 12 is meshed on the surface of the first gear 11. The second gear 12 is fixedly connected to the rotating shaft 13. Through the setting of the drive assembly, four rotating shafts 13 can rotate simultaneously. The rotating shafts 13 are rotatably connected to the mixing box 7. A stirring rod 14 is fixedly installed on the surface of the rotating shaft 13. This rapid mixing device for raw materials for preparing levofloxacin hydrochloride tablets causes the rotating shafts 13 to rotate simultaneously through the drive assembly, which in turn causes the stirring rods 14 to rotate simultaneously. At the same time, through the cooperation of the moving assembly and the guiding assembly, the mixing box 7 is shaken left and right. This combination of stirring and shaking allows the raw materials to flow and mix in multiple dimensions. Compared with the existing technology that uses a single rotating shaft 13 to drive the stirring rod 14, it can effectively avoid insufficient mixing of raw materials in local areas, significantly improve the uniformity and effect of mixing, and apply force to the raw materials from different directions, accelerating the mutual mixing and diffusion between raw materials. It can achieve the ideal mixing state in a shorter time, thereby improving the overall mixing efficiency and saving production time.

[0021] Specifically, a feeding pipe 16 is fixedly installed on the top of the mixing tank 7. A threaded cap is threadedly connected to the top of the feeding pipe 16. Opening the threaded cap on the feeding pipe 16 facilitates the addition of raw materials from the feeding pipe 16 into the mixing tank 7. After addition is completed, closing the threaded cap on the feeding pipe 16 can prevent the raw materials from being thrown out of the feeding pipe 16. Support legs 15 are fixedly installed at the bottom of the frame 1. There are multiple support legs 15 to facilitate the support of the device. A discharge pipe 17 is fixedly installed at the bottom of the mixing tank 7. A control valve is provided on the discharge pipe 17. Opening the control valve on the discharge pipe 17 facilitates the discharge of the mixed raw materials from the discharge pipe 17.

[0022] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer for control.

[0023] In use: Open the threaded cap on the feeding pipe 16 and add the raw material into the mixing box 7 through the feeding pipe 16. After adding, close the threaded cap on the feeding pipe 16. Then, the second motor 10 causes the first gear 11 to rotate, which in turn causes the second gear 12 to rotate, the rotating shaft 13 to rotate, and the stirring rod 14 to rotate, so that the stirring rod 14 can stir and mix the raw material. At the same time, the first motor 2 causes the turntable 3 to rotate, which causes the mounting column 4 to rotate with the turntable 3, and the connecting rod 5 to move and flip, pushing the hinge seat 6, the mixing box 7, and the slider 8 to move left and right along the slide rail 9, so that the mixing box 7 can shake. After mixing is completed, open the control valve on the discharge pipe 17 and discharge the mixed raw material through the discharge pipe 17.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fast mixing device for levofloxacin hydrochloride tablet preparation raw materials, comprising a frame (1), characterized in that, The frame (1) is provided with a moving component on the top. The frame (1) is provided with a mixing box (7) through the moving component. The mixing box (7) is provided with guide components on both the front and rear sides and the guide components are connected to the frame (1). The mixing box (7) is provided with a driving component on the top. The mixing box (7) is provided with a rotating shaft (13) through the driving component. The rotating shaft (13) is rotatably connected to the mixing box (7). The surface of the rotating shaft (13) is fixedly installed with a stirring rod (14). The moving component includes a first motor (2) provided on the top of the frame (1). The output end of the first motor (2) is fixedly installed with a turntable (3). The top of the turntable (3) is fixedly installed with a mounting column (4). The surface of the mounting column (4) is hinged with a connecting rod (5). The connecting rod (5) is hinged with a hinge seat (6). The hinge seat (6) is fixedly connected to the mixing box (7).

2. A device for rapid mixing of raw materials for the preparation of levofloxacin hydrochloride tablets according to claim 1, characterized in that, The guide assembly includes sliders (8) disposed on the front and rear sides of the mixing tank (7), and slide rails (9) are slidably connected to the surface of the sliders (8), and the slide rails (9) are fixedly connected to the frame (1).

3. The fast mixing device for raw materials for preparing levofloxacin hydrochloride tablets according to claim 1, characterized in that, The drive assembly includes a second motor (10) disposed on the top of the mixing tank (7), a first gear (11) is fixedly mounted on the output end of the second motor (10), a second gear (12) is meshed on the surface of the first gear (11), and the second gear (12) is fixedly connected to the rotating shaft (13).

4. The fast mixing device for raw materials for preparing levofloxacin hydrochloride tablets according to claim 1, characterized in that, The mixing tank (7) is fixedly installed with a feeding pipe (16) on the top, and the feeding pipe (16) is threadedly connected with a threaded cap on the top.

5. The fast mixing device for raw materials for preparing levofloxacin hydrochloride tablets according to claim 1, characterized in that, The bottom of the frame (1) is fixedly equipped with support legs (15), and there are multiple support legs (15).

6. The rapid mixing device for raw materials for preparing levofloxacin hydrochloride tablets according to claim 1, characterized in that, The bottom of the mixing box (7) is fixedly installed with a discharge pipe (17), and a control valve is provided on the discharge pipe (17).

Images