Mixing device for medicament production

Abstract

The utility model relates to the technical field of medicament production, and discloses a mixing device for medicament production, which comprises a main body, the right side of the main body is fixedly connected with a feed port, the main body is internally provided with a stirring control mechanism, and the left side of the main body is provided with a sampling device. A first motor drives a first belt wheel to rotate, then a second belt wheel drives a cylindrical cam to rotate, the cylindrical cam drives a limiting column to move in a groove of the cylindrical cam, the limiting column drives a pressing plate to move, meanwhile, the cylindrical cam drives a first gear to rotate, and then the first gear drives a second gear to rotate; a first gear and a second gear respectively drive a first stirring blade and a second stirring blade to rotate, so that raw materials sinking to the bottom of the main body are crushed through a pressing plate in the stirring process, the stirring effect is further improved, the stirring speed is increased, and the medicament is stirred more sufficiently.

Description

Technical Field

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

[0002] Mixing devices for pharmaceutical production are usually key equipment in the pharmaceutical industry, used to mix different raw materials or ingredients together to prepare the final pharmaceutical product. The design and performance of such mixing devices are crucial to ensure product quality, improve production efficiency, and reduce energy consumption and costs.

[0003] According to a mixing device for pharmaceutical production disclosed on the patent website (authorization announcement CN 112742256A), "a mixing device for pharmaceutical production includes a tank body, a cover plate is fixedly connected to the top of the tank body, a motor is fixedly connected to the top center of the cover plate, a main shaft is fixedly connected to the output end of the motor, two connecting rods are fixedly connected to the top of the main shaft, both ends of the two connecting rods are slidably connected to secondary shafts, the middle and lower ends of the two secondary shafts are fixedly connected to multiple secondary shaft stirring rods, the middle and lower ends of the main shaft are fixedly connected to multiple main shaft stirring rods, a feed trough is fixedly connected to one side of the top of the tank body, and a discharge port is provided at the bottom of the tank body."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During the use of the utility model, when the device starts working through the motor, the main shaft drives the two secondary shafts to rotate, and the main shaft stirring rod and the secondary shaft stirring rod respectively make circular motion with the main shaft and the secondary shaft as the axis center. The main shaft can also drive the two secondary shafts to make circular motion with the main shaft as the center, so that the medicine is mixed more evenly. In actual use, the device drives the two secondary shafts through the main shaft, thereby driving the main shaft stirring rod and the secondary shaft stirring rod, so that the medicine is mixed more evenly, so that when the raw materials are added to the inside of the device during the mixing process of the medicine, the important and heavier raw materials will sink into the inside of the device, so that the raw materials are accumulated at the bottom of the device, resulting in a reduction in the stirring rate and insufficient stirring with the medicine as a whole. After the stirring of the device is completed, since the discharge port is not provided with a filtering device, it is very easy for solid impurities to be mixed in the medicine, thereby reducing the quality of the medicine. Therefore, it is necessary to improve a mixing device for medicine production. Utility Model Content

[0006] The purpose of the utility model is to provide a mixing device for medicine production to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixing device for pharmaceutical production, comprising a main body, a feed port is fixedly connected to the right side of the main body, a stirring control mechanism is arranged inside the main body, a sampling device is arranged on the left side of the main body, a liquid outlet valve is arranged at the bottom of the main body, and a filtering mechanism is arranged at the bottom of the liquid outlet valve;

[0008] The stirring control mechanism comprises a stirring component and a control component. The control component is arranged on the top of the stirring component to accelerate the flow of internal liquid and crush the raw materials.

[0009] Preferably, the control component includes a fixed frame, which is fixedly connected to the top of the main body, and a No. 1 motor is fixedly connected to the top of the fixed frame. A No. 1 pulley is fixedly connected to the output end of the No. 1 motor, and a synchronous belt is externally connected to the No. 1 pulley for transmission, and an end of the synchronous belt away from the No. 1 pulley is connected to the No. 2 pulley for transmission, so as to control the No. 1 stirring blade and the No. 2 stirring blade to rotate at a uniform speed.

[0010] Preferably, holes are provided at positions corresponding to the No. 2 belt pulley and the fixed frame, and the No. 2 belt pulley is rotatably connected in the hole to facilitate driving the cylindrical cam to rotate.

[0011] Preferably, the stirring assembly includes a cylindrical cam, which is fixedly connected to the bottom of the No. 2 pulley, the cylindrical cam is movably connected to a limiting column on the outside, the limiting column is fixedly connected to a pressure plate on the front side, the main body is fixedly connected to a limiting frame on the inside, the cylindrical cam is fixedly connected to a No. 1 gear on the bottom, a No. 2 gear is meshed on the outside of the No. 1 gear, a No. 1 stirring blade is fixedly connected to the bottom of the No. 1 gear, and a No. 2 stirring blade is fixedly connected to the bottom of the No. 2 gear, so as to accelerate the flow of internal liquid and crush the raw materials that sink to the bottom.

[0012] Preferably, grooves are provided at positions corresponding to the fixing frame and the pressing plate, and the pressing plate is slidably connected in the grooves to facilitate limiting the movement of the pressing plate.

[0013] Preferably, the filtering mechanism includes a filter box, which is fixedly connected to the bottom of the liquid outlet valve, a spring is fixedly connected inside the filter box, a block is fixedly connected to the bottom of the spring, a filter plate is slidably connected inside the filter box, and a water outlet is fixedly connected to the right side of the filter box to facilitate filtering of the stirred medicine.

[0014] Preferably, grooves are provided at positions corresponding to the clamping block and the filter box, and the clamping block is slidably connected in the groove, so as to facilitate fixing the filter plate and convenient replacement.

[0015] Compared with the prior art, the utility model provides a mixing device for pharmaceutical production, which has the following beneficial effects:

[0016] 1. The mixing device for the production of medicines starts the No. 1 motor through the control stirring mechanism, and the No. 1 motor drives the No. 1 pulley to rotate, and then the No. 2 pulley drives the cylindrical cam to rotate, so that the cylindrical cam drives the limit column to move along the groove of the cylindrical cam, and then the limit column drives the pressure plate to move, and at the same time the cylindrical cam drives the No. 1 gear to rotate, and then the No. 1 gear drives the No. 2 gear to rotate, so that the No. 1 gear and the No. 2 gear respectively drive the No. 1 stirring blade and the No. 2 stirring blade to rotate, so that the raw materials sunk to the bottom of the main body are crushed by the pressure plate during the stirring process, so as to further improve the stirring effect, speed up the stirring rate, and make the medicine stirring more fully.

[0017] 2. The mixing device for pharmaceutical production rotates the worm through a fixed mechanism, and the worm drives the worm wheel to rotate, and the worm wheel drives the rotating rod to rotate, so that the rotating rod drives the connecting rods on both sides to rotate, and the connecting rod drives the moving block to move, so that the moving block drives the buffer clamping block to move, so that the buffer clamping block clamps multiple culture dishes, and because the buffer clamping block is an elastic guide key, it can fit more closely with the culture dish, thereby further improving the clamping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 It is a structural schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the front cross-sectional view of the utility model;

[0021] Figure 3 This is a structural schematic diagram of the left view of the stirring assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the appearance of the control assembly of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the expanded structure of the filtering mechanism of the utility model.

[0024] In the figure: 1. main body; 2. feed inlet; 3. stirring control mechanism; 4. sampling device; 5. liquid outlet valve; 6. filtering mechanism; 31. stirring assembly; 32. control assembly; 311. cylindrical cam; 312. limit column; 313. limit frame; 314. pressing plate; 315. gear No. 1; 316. gear No. 2; 317. stirring blade No. 1; 318. stirring blade No. 2; 321. fixing frame; 322. motor No. 1; 323. pulley No. 1; 324. synchronous belt; 325. pulley No. 2; 61. filter box; 62. spring; 63. block; 64. filter plate; 65. water outlet. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-5 The utility model provides a technical solution: a mixing device for pharmaceutical production, comprising a main body 1, a feed port 2 is fixedly connected to the right side of the main body 1, a stirring control mechanism 3 is arranged inside the main body 1, a sampling device 4 is arranged on the left side of the main body 1, a liquid outlet valve 5 is arranged at the bottom of the main body 1, and a filtering mechanism 6 is arranged at the bottom of the liquid outlet valve 5;

[0029] The stirring control mechanism 3 includes a stirring component 31 and a control component 32. The control component 32 is arranged on the top of the stirring component 31 to accelerate the flow of the internal liquid and crush the raw materials.

[0030] Furthermore, the control component 32 includes a fixed frame 321, which is fixedly connected to the top of the main body 1, and a No. 1 motor 322 is fixedly connected to the top of the fixed frame 321. The output end of the No. 1 motor 322 is fixedly connected to a No. 1 pulley 323. The No. 1 pulley 323 is externally connected to a synchronous belt 324 for transmission, and the end of the synchronous belt 324 away from the No. 1 pulley 323 is connected to a No. 2 pulley 325 for transmission, so as to control the No. 1 stirring blade 317 and the No. 2 stirring blade 318 to rotate at a uniform speed.

[0031] Furthermore, holes are provided at positions corresponding to the second pulley 325 and the fixed frame 321 , and the second pulley 325 is rotatably connected in the hole to facilitate driving the cylindrical cam 311 to rotate.

[0032] Furthermore, the stirring assembly 31 includes a cylindrical cam 311, which is fixedly connected to the bottom of the second pulley 325. The cylindrical cam 311 is movably connected to the limiting column 312 on the outside, and the limiting column 312 is fixedly connected to a pressure plate 314 on the front. The main body 1 is fixedly connected to a limiting frame 313 on the inside, and the cylindrical cam 311 is fixedly connected to the bottom of a first gear 315. The first gear 315 is meshed with a second gear 316 on the outside. The first gear 315 is fixedly connected to the bottom of a first stirring blade 317, and the second gear 316 is fixedly connected to the bottom of a second stirring blade 318, so as to accelerate the flow of internal liquid and crush the raw materials that sink to the bottom.

[0033] Furthermore, grooves are provided at positions corresponding to the fixing frame 321 and the pressing plate 314 , and the pressing plate 314 is slidably connected in the grooves, so as to limit the movement of the pressing plate 314 .

[0034] Embodiment 2:

[0035] See also Figure 5 In combination with the first embodiment, it is further obtained that the filtering mechanism 6 includes a filtering box 61, the filtering box 61 is fixedly connected to the bottom of the liquid outlet valve 5, a spring 62 is fixedly connected inside the filtering box 61, a block 63 is fixedly connected to the bottom of the spring 62, a filtering plate 64 is slidably connected inside the filtering box 61, and a water outlet 65 is fixedly connected to the right side of the filtering box 61, so as to facilitate filtering the stirred medicine.

[0036] Furthermore, grooves are provided at positions corresponding to the clamping block 63 and the filter box 61, and the clamping block 63 is slidably connected in the grooves, so as to facilitate fixing the filter plate 64 and convenient replacement.

[0037] In actual operation, when the device is used, first, the pharmaceutical raw material is put into the main body 1 through the drug inlet, and then the stirring control mechanism 3 is set to start the No. 1 motor 322, and the No. 1 motor 322 drives the No. 1 pulley 323 to rotate, and then the No. 1 pulley 323 drives the synchronous belt 324 to rotate, so that the synchronous belt 324 drives the No. 2 pulley 325 to rotate, and then the No. 2 pulley 325 drives the cylindrical cam 311 to rotate, so that the cylindrical cam 311 drives the limiting column 312 to move along the groove of the cylindrical cam 311, so that the limiting column 312 drives the pressure plate 314 to move, and at the same time, the cylindrical cam 311 drives the No. 1 gear 315 to rotate, and then the No. 1 gear 315 drives the No. 2 gear 316 to rotate. , so that the first gear 315 and the second gear 316 respectively drive the first stirring blade 317 and the second stirring blade 318 to rotate, so that during the stirring process, the raw materials sunk to the bottom of the main body 1 are crushed by the pressing plate 314, thereby further improving the stirring effect and accelerating the stirring rate, so that the medicine is stirred more fully. After the stirring of the medicine is completed, the liquid outlet valve 5 is opened through the filter mechanism 6, and the liquid enters the filter box 61, so that the solid impurities in the medicine are intercepted by the filter plate 64, thereby further improving the quality of the medicine. In addition, during long-term use, when the filter plate 64 needs to be cleaned and replaced, the block 63 is pulled to separate the block 63 from the filter plate 64, thereby facilitating the disassembly and replacement of the filter plate 64.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A mixing device for producing a pharmaceutical preparation, comprising a main body (1), characterized in that: A feed port (2) is fixedly connected to the right side of the main body (1), a stirring control mechanism (3) is arranged inside the main body (1), a sampling device (4) is arranged on the left side of the main body (1), a liquid outlet valve (5) is arranged at the bottom of the main body (1), and a filtering mechanism (6) is arranged at the bottom of the liquid outlet valve (5); The stirring control mechanism (3) comprises a stirring component (31) and a control component (32), wherein the control component (32) is arranged on the top of the stirring component (31).

2. A mixing device for pharmaceutical production according to claim 1, characterized in that: The control component (32) comprises a fixed frame (321), the fixed frame (321) is fixedly connected to the top of the main body (1), a first motor (322) is fixedly connected to the top of the fixed frame (321), an output end of the first motor (322) is fixedly connected to a first pulley (323), an external transmission connection of the first pulley (323) is provided with a synchronous belt (324), and an end of the synchronous belt (324) away from the first pulley (323) is transmission connected to a second pulley (325).

3. A mixing device for pharmaceutical production according to claim 2, characterized in that: A hole is provided at a position corresponding to the second belt pulley (325) and the fixed frame (321), and the second belt pulley (325) is rotatably connected in the hole.

4. A mixing device for pharmaceutical production according to claim 2, characterized in that: The stirring assembly (31) comprises a cylindrical cam (311), wherein the cylindrical cam (311) is fixedly connected to the bottom of the second pulley (325), the cylindrical cam (311) is externally movably connected to a limiting column (312), the limiting column (312) is fixedly connected to a pressure plate (314) on its front side, the main body (1) is internally fixedly connected to a limiting frame (313), the bottom of the cylindrical cam (311) is fixedly connected to a first gear (315), the first gear (315) is externally meshed with a second gear (316), the bottom of the first gear (315) is fixedly connected to a first stirring blade (317), and the bottom of the second gear (316) is fixedly connected to a second stirring blade (318).

5. A mixing device for pharmaceutical production according to claim 4, characterized in that: The fixing frame (321) and the pressing plate (314) are provided with grooves at positions corresponding to each other, and the pressing plate (314) is slidably connected in the grooves.

6. A mixing device for pharmaceutical production according to claim 1, characterized in that: The filtering mechanism (6) comprises a filtering box (61), the filtering box (61) is fixedly connected to the bottom of the liquid outlet valve (5), a spring (62) is fixedly connected inside the filtering box (61), a clamping block (63) is fixedly connected to the bottom of the spring (62), a filtering plate (64) is slidably connected inside the filtering box (61), and a water outlet (65) is fixedly connected to the right side of the filtering box (61).

7. A mixing device for pharmaceutical production according to claim 6, characterized in that: A groove is provided at a position corresponding to the position of the clamping block (63) and the filter box (61), and the clamping block (63) is slidably connected in the groove.

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