CN217663082U

CN217663082U - High-speed mixing device capable of quickly dissolving levofloxacin hydrochloride tablets to prepare raw materials

Info

Publication number: CN217663082U
Application number: CN202221267804.4U
Authority: CN
Inventors: 吴丙华; 张峰彪; 陈大弟
Original assignee: Jiangxi Dadi Pharm Co ltd
Current assignee: Jiangxi Dadi Pharm Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-28
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a can dissolve out high-speed mixing arrangement of hydrochloric acid levofloxacin preparation raw materials fast belongs to pharmaceutical equipment technical field, and it is including mixing the storehouse, the arc inner wall welding in mixed storehouse has aggregate bin, baffle and lower mill. This can dissolve out hydrochloric acid levofloxacin tablet preparation raw materials high-speed mixing device fast, through setting up the pivot, back flow and compound pole that mixes, the compound pole on pivot surface beats the raw materials that mill dropped down scattered, the raw materials that are beated scattered enters into the pressure boost fill under the effect of flabellum inside, the air current enters into the back flow after the inside velocity of flow of pressure boost fill accelerates simultaneously, the inside raw materials of back flow pipe flows back under the air current effect in mixing the storehouse immediately, make it mix in the grinding process that the top raw materials lasts, and mix and adopt the pole of mixing just, compound pole mixes with the cooperation of air current circulation, the raw materials that the circulation flows simultaneously lasts the dispersion of patting under the effect of compound pole, mix can.

Description

High-speed mixing device capable of quickly dissolving levofloxacin hydrochloride tablets to prepare raw materials

Technical Field

The utility model belongs to the technical field of pharmaceutical equipment, specifically be a can dissolve out high-speed mixing arrangement of hydrochloric acid levofloxacin preparation raw materials fast.

Background

Levofloxacin hydrochloride tablets are suitable for sensitive bacteria to cause the following indications: urogenital infections, including simple and complex urinary tract infections, bacterial prostatitis, gonorrhoea neisseria urethritis or cervicitis, respiratory tract infections, including acute outbreak of bronchial infections and lung infections caused by sensitive gram-negative bacilli, gastrointestinal tract infections, systemic infections caused by shigella, salmonella, enterotoxigenic escherichia coli, aeromonas hydrophila, vibrio parahaemolyticus, typhoid fever, bone and joint infections, skin soft tissue infections, septicemia and the like.

The levofloxacin hydrochloride tablet is one of the medicines with large dosage at present, and can be prepared by crushing and grinding a plurality of raw materials to a proper fineness in the preparation process, mixing the raw materials and granulating the mixture after mixing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a can dissolve out high-speed mixing arrangement of hydrochloric acid levofloxacin preparation raw materials fast, solved the hydrochloric acid levofloxacin raw materials and carried out the in-process that mixes, the raw materials is powdered, adopts traditional stirring mode to need carry out long-time stirring and mixes, makes the lower problem of efficiency of its whole mixture.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can dissolve out high-speed mixing arrangement of levofloxacin hydrochloride preparation raw materials fast, includes and mixes the storehouse, the arc inner wall welding in mixing the storehouse has aggregate bin, baffle and lower mill, aggregate bin, baffle and lower mill axial run through the slip have the pivot, the bottom fixed connection flabellum of pivot.

The surface fixed connection of pivot has the runner stone, the below of mixing the storehouse inner wall is provided with the pressure boost fill, the bottom joint of pressure boost fill has the back flow, the top of back flow is linked together with the inner wall of mixing the storehouse.

As a further aspect of the present invention: the surface joint of pivot has the mill cover, the inner wall fixedly connected with of collecting hopper grinds the ring, it is located and grinds the intra-annular to grind the cover.

As a further aspect of the present invention: the flabellum is located the pressure boost fill, the lower surface of back flow is seted up the discharge gate and the surface of discharge gate is provided with accuse material valve, the upper surface of mixing the storehouse runs through and is provided with the pan feeding mouth.

As a further aspect of the present invention: the baffle fixed connection is in the lower surface of collecting hopper, the upper surface of lower mill is the inclined plane setting and the lower surface of runner stone corresponds the inclination setting with the inclined plane of lower mill.

As a further aspect of the present invention: the surface of the rotating shaft is clamped with a primary mixing rod and a secondary mixing rod, the primary mixing rod is positioned above the aggregate bin, and the secondary mixing rod is positioned below the lower grinding disc.

As a further aspect of the present invention: the upper surface of the mixing bin is fixedly provided with a driver, and an output shaft of the driver is in transmission connection with the top end of the rotating shaft.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the high-speed mixing device capable of rapidly dissolving levofloxacin hydrochloride tablets for preparing raw materials is characterized in that a rotating shaft, fan blades, a pressurizing hopper, a return pipe and a compound mixing rod are arranged, when the device is used, the rotating shaft is driven to rotate along with a driver, the rotating shaft drives a primary mixing rod to disperse the raw materials above a collecting hopper, the compound mixing rod on the surface of the rotating shaft is matched to beat and disperse the raw materials falling from a lower grinding disc, the beaten and dispersed raw materials enter the pressurizing hopper under the action of the fan blades, airflow enters the return pipe after the flow velocity in the pressurizing hopper is accelerated, and the raw materials in the return pipe flow back to a mixing bin under the action of the airflow so that the raw materials can be mixed in the continuous grinding process of the raw materials above.

2. The device for preparing the raw materials by quickly dissolving the levofloxacin hydrochloride tablets comprises a rotating shaft, a collecting hopper, a grinding sleeve, a grinding ring, an upper grinding disc, a lower grinding disc and a primary mixing rod, wherein when the device is used, the rotating shaft drives the grinding sleeve and the upper grinding disc on the surface to synchronously rotate at a high speed while rotating, so that the raw materials enter through a feeding port, are gathered under the action of the collecting hopper, are premixed by the primary mixing rod when being gathered, enter the grinding sleeve and the grinding ring after reaching a proper size, are further refined under the cooperation of the grinding sleeve and the grinding ring until the raw materials fall onto the surface of the upper grinding disc, are dispersed around under the action of centrifugal force until the raw materials fall onto the lower grinding disc, are gathered towards the middle under the action of the inclination of the lower grinding disc, and are finally refined by the cooperation of the upper grinding disc and the grinding ring in the gathering process, so that a mixing process can be carried out, a good raw material refining effect can be achieved, and the mixing effect is guaranteed.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 4 is a schematic view of the exploded upper millstone of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the rotating shaft of the present invention.

In the figure: 1 mixing bin, 2 collecting hopper, 3 rotating shaft, 4 grinding rings, 5 grinding sleeves, 6 lower grinding disc, 7 fan blades, 8 pressurizing hopper, 9 return pipe, 10 upper grinding disc, 11 primary mixing rod, 12 compound mixing rod, 13 driver, 14 feeding port, 15 discharging port and 16 partition plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-5, the utility model provides a technical solution: the high-speed mixing device comprises a mixing bin 1, wherein an arc-shaped inner wall of the mixing bin 1 is welded with a material collecting hopper 2, a partition plate 16 and a lower grinding disc 6, the material collecting hopper 2, the partition plate 16 and the lower grinding disc 6 axially penetrate through and slide to form a rotating shaft 3, and the bottom end of the rotating shaft 3 is fixedly connected with fan blades 7.

The fixed surface of the rotating shaft 3 is connected with an upper grinding disc 10, a pressurizing hopper 8 is arranged below the inner wall of the mixing bin 1, the bottom end of the pressurizing hopper 8 is clamped with a return pipe 9, and the top end of the return pipe 9 is communicated with the inner wall of the mixing bin 1.

Specifically, as shown in fig. 2, the surface joint of pivot 3 has the mill cover 5, and the inner wall fixedly connected with of collecting hopper 2 grinds ring 4, grinds the cover 5 and is located and grinds ring 4, and baffle 16 fixed connection is in the lower surface of collecting hopper 2, and the upper surface of lower mill 6 is the inclined plane setting and the lower surface of runner stone 10 corresponds the inclination setting with the inclined plane of lower mill 6, and the last fixed surface of mixing bunker 1 installs driver 13, and the output shaft of driver 13 is connected with the top transmission of pivot 3.

Through setting up mill cover 5, mill cover 5 can keep good grinding effect with surperficial grinding ring 4 when using, through setting up lower mill 6, the upper surface of lower mill 6 is the slope setting, makes it can keep the effect of good raw materials conduction, through setting up driver 13, driver 13 can keep the driven effect of stability to the motor.

Specifically, as shown in fig. 3, the fan blade 7 is located in the pressure hopper 8, the lower surface of the return pipe 9 is provided with a discharge port 15, a material control valve is arranged on the surface of the discharge port 15, a feed port 14 is arranged on the upper surface of the mixing bin 1 in a penetrating manner, a primary mixing rod 11 and a secondary mixing rod 12 are clamped on the surface of the rotating shaft 3, the primary mixing rod 11 is located above the aggregate bin 2, and the secondary mixing rod 12 is located below the lower grinding disc 6.

Through setting up discharge gate 15, discharge gate 15 is located inside back flow 9, when making its flabellum 7 stall, the raw materials can enter into back flow 9 under the effect of mixing storehouse 1, and assemble discharge gate 15's position, can keep good ejection of compact effect, through setting up first pole 11 that mixes, first pole 11 that mixes can disperse the inside raw materials of collecting hopper 2, the condition that prevents the caking appears, through setting up compound pole 12, compound pole 12 that mixes can beat the raw materials that lower mill 6 evenly scatters, make its dispersion that can be even, be convenient for the actuation of inner loop air current.

The utility model discloses a theory of operation does:

the rotating shaft 3 drives the grinding sleeve 5 and the upper grinding disc 10 on the surface to synchronously rotate at a high speed while rotating the rotating shaft 3, the raw materials enter through a feeding port 14 immediately, the raw materials are gathered under the action of the collecting hopper 2 immediately and are premixed by the primary mixing rod 11 when gathering, the raw materials enter into the grinding sleeve 5 and the grinding ring 4 after reaching a proper size immediately, the raw materials are further refined under the cooperation of the grinding sleeve 5 and the grinding ring 4 until the raw materials fall onto the surface of the upper grinding disc 10 and are dispersed around under the action of centrifugal force until the raw materials fall onto the lower grinding disc 6 and are gathered towards the middle under the action of the inclination of the lower grinding disc 6, the upper grinding disc 10 and the raw materials are finally refined in the gathering process to be mixed, the raw materials are dispersed, the rotating shaft 3 drives the primary mixing rod 11 to disperse the raw materials above the collecting hopper 2, the raw materials are scattered by cooperating with the secondary mixing rod 12 on the surface of the rotating shaft 3 simultaneously, the scattered raw materials enter into the pressurizing hopper 8 under the action of the fan blades 7, the airflow enters into the primary mixing rod 9 immediately, the airflow returns to the lower grinding hopper 9, the airflow returns to the mixing rod 12, and the airflow continuously circulates and the mixed raw materials are mixed in the circulating and the mixing rod 12, and the airflow returns to be matched with the mixed raw materials in the circulating process, and continuously.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a can dissolve out levofloxacin hydrochloride tablet preparation raw materials high-speed mixing arrangement fast, includes mixing storehouse (1), its characterized in that: the mixing bin is characterized in that a material collecting hopper (2), a partition plate (16) and a lower grinding disc (6) are welded on the arc-shaped inner wall of the mixing bin (1), a rotating shaft (3) axially penetrates through and slides the material collecting hopper (2), the partition plate (16) and the lower grinding disc (6), and the bottom end of the rotating shaft (3) is fixedly connected with fan blades (7);

the surface fixed connection of pivot (3) has upper millstone (10), the below of mixing storehouse (1) inner wall is provided with pressure boost fill (8), the bottom joint of pressure boost fill (8) has back flow (9), the top of back flow (9) is linked together with the inner wall of mixing storehouse (1).

2. The high-speed mixing device for the preparation raw materials of the levofloxacin hydrochloride tablets capable of being rapidly dissolved is claimed in claim 1, and is characterized in that: the surface joint of pivot (3) has and grinds cover (5), the inner wall fixedly connected with of collecting hopper (2) grinds ring (4), it is located in grinding ring (4) to grind cover (5).

3. The high-speed mixing device for the preparation raw materials of the levofloxacin hydrochloride tablets capable of being rapidly dissolved is claimed in claim 1, and is characterized in that: the fan blades (7) are located in the pressurizing hopper (8), the lower surface of the return pipe (9) is provided with a discharge hole (15), the surface of the discharge hole (15) is provided with a material control valve, and the upper surface of the mixing bin (1) is provided with a feeding hole (14) in a penetrating mode.

4. The high-speed mixing device for preparing raw materials for the levofloxacin hydrochloride tablet capable of being rapidly dissolved according to claim 3, wherein the high-speed mixing device comprises: the partition plate (16) is fixedly connected to the lower surface of the aggregate bin (2), the upper surface of the lower grinding disc (6) is arranged in an inclined plane, and the lower surface of the upper grinding disc (10) and the inclined plane of the lower grinding disc (6) are arranged in a corresponding inclination manner.

5. The high-speed mixing device for preparing raw materials for the levofloxacin hydrochloride tablet capable of being rapidly dissolved according to claim 4, wherein the high-speed mixing device comprises: the surface joint of pivot (3) has first pole (11) and compound pole (12) of mixing, first pole (11) of mixing are located the top of collecting hopper (2), compound pole (12) are located the below of mill (6) down.

6. The high-speed mixing device for preparing raw materials for the levofloxacin hydrochloride tablet capable of being rapidly dissolved according to claim 2, wherein the high-speed mixing device comprises: the upper surface fixed mounting of mixing bin (1) has driver (13), the output shaft of driver (13) is connected with the top transmission of pivot (3).