Auxiliary material mixing and stirring device for freeze-dried powder production

Abstract

The utility model discloses an auxiliary material mixing and stirring device for freeze-dried powder production, and relates to the technical field of freeze-dried powder production, the auxiliary material mixing and stirring device comprises a stirring barrel, the peripheral side of the stirring barrel is fixedly connected with four supporting legs, the top of the stirring barrel is provided with an opening, the top is provided with a cover plate, and the left side and the right side of the stirring barrel are fixedly connected with jacking air cylinders; a plurality of blades are arranged on the rotating rod, and when the motor drives the rotating rod to rotate to drive the stirring rod to stir, the blades are driven to rotate to crush auxiliary materials, so that the auxiliary materials are finer and are convenient to fully mix; and the crushed and mixed raw materials and the uncrushed raw materials are filtered and separated through the metal filter screen, so that the mixed materials discharged from the device are completely crushed and mixed fine materials, and the situation that crushed large auxiliary materials are mixed in the materials to affect subsequent production is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to freeze-dried powder production technical field, concretely is a kind of auxiliary material mixing and stirring device for freeze-dried powder production. BACKGROUND

[0002] Freeze-dried powder is sterile powder injection formed by freezing liquid medicine into solid state under sterile environment and sublimating water to dry in vacuum, in production, freeze-dried powder first needs to prepare raw material into liquid medicine, then removes water in liquid medicine to form dry powder by vacuum freeze-drying, and various auxiliary materials are used in preparation of freeze-dried powder, and stirring device is needed to mix auxiliary materials;

[0003] Prior art disclosed as CN213434204U's a kind of forest frog oil freeze-dried powder preparation process's stirring device, the device simple structure, and only have single stirring function, when using, some auxiliary materials are large in size, cannot be mixed together well, increase the difficulty of stirring. UTILITY MODEL CONTENT

[0004] The utility model solves technical problem at in overcoming the single function of prior art and other defects, provide a kind of auxiliary material mixing and stirring device for freeze-dried powder production.

[0005] To achieve the above object, the utility model provides the following technical scheme: an auxiliary material mixing and stirring device for freeze-dried powder production, including stirring barrel, four supporting legs are fixedly connected on the stirring barrel side, the top of the stirring barrel is provided with an opening, and a cover plate is arranged on the top, top lifting cylinders are fixedly connected on the left and right sides of the stirring barrel, and the top telescopic end of the top lifting cylinder is fixedly connected with the cover plate, a rotating rod is arranged in the stirring barrel, a plurality of stirring rods and blades are fixedly connected on the rotating rod, the plurality of stirring rods and blades are evenly distributed on the rotating rod, and the stirring rods and blades are distributed at intervals, an electric motor is fixedly connected on the top of the cover plate, the output shaft of the electric motor extends to below the cover plate and is fixedly connected with the rotating rod, a cylindrical metal filter screen is fixedly connected on the bottom of the stirring barrel, and the metal filter screen is sleeved on the outside of the rotating rod and the stirring rod, a discharge port is formed on the bottom of the front side of the stirring barrel, and a movable door is hingedly connected to the discharge port.

[0006] Preferably, the bottom of the stirring barrel is in the shape of a bucket, a circular truncated cone is fixedly connected to the inside of the metal filter screen at the bottom of the stirring barrel, scrapers are arranged on the inner and outer sides of the metal filter screen, the two scrapers are fixedly connected with the rotating rod, and the two scrapers are respectively attached to the inner wall of the stirring barrel and the side of the circular truncated cone, a plurality of bristles are fixedly connected to the side of each scraper facing the metal filter screen.

[0007] Preferably, the movable door is fixedly connected with a sealing gasket on the inner side, and the movable door is movably connected with a movable plate on the outer side.

[0008] Preferably, the stirring barrel is fixedly connected with a ring-shaped spraying pipe in the inside, the spraying pipe is fixedly connected with a water inlet pipe, and the water inlet pipe extends to the outside through the side wall of the stirring barrel.

[0009] Preferably, the four supporting legs are fixedly connected with universal wheels at the bottom, the supporting legs are hollow, and supporting cylinders are fixedly connected in the supporting legs.

[0010] Compared with the prior art, the utility model has the advantages that: the utility model discloses a plurality of blades are arranged on the rotating rod, when the motor drives the rotating rod to rotate and drives the stirring rod to stir, the blades are driven to rotate, the auxiliary materials are crushed, the auxiliary materials are finer, the auxiliary materials are mixed fully, the crushed and mixed raw materials and the uncrushed raw materials are filtered and separated through the metal filter screen, the mixed materials discharged from the device are the fine materials crushed and mixed completely, and the larger auxiliary materials not crushed are prevented from being mixed in the mixed materials and affecting the subsequent production. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the external structure diagram of the utility model;

[0012] Figure 2 It is the internal structure diagram of the utility model;

[0013] Figure 3 It is the movable door structure diagram of the utility model;

[0014] Figure 4 It is the supporting leg structure of the utility model.

[0015] Reference signs in the drawing: 1, stirring barrel; 2, cover plate; 3, motor; 4, jacking cylinder; 5, supporting leg; 6, movable door; 7, universal wheel; 8, water inlet pipe; 9, spraying pipe; 10, metal filter screen; 11, rotating rod; 12, stirring rod; 13, blade; 14, scraper; 15, movable plate; 16, fixed block; 17, supporting cylinder; 18, supporting plate. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0017] Please refer to Figures 1-4 The utility model provides a kind of auxiliary material mixing and stirring device for freeze-dried powder production technical scheme: a kind of auxiliary material mixing and stirring device for freeze-dried powder production, including stirring barrel 1, four supporting legs 5 are fixedly connected in stirring barrel 1 periphery, stirring barrel 1 top is provided with opening, and top is equipped with cover plate 2, stirring barrel 1 left and right sides are all fixedly connected with jacking cylinder 4, and jacking cylinder 4 top telescopic end is fixedly connected with cover plate 2, stirring barrel 1 is equipped with rotating rod 11, and rotating rod 11 periphery is fixedly connected with several stirring rods 12 and blades 13, several stirring rods 12 and blades 13 are all evenly distributed on rotating rod 11, and stirring rod 12 and blade 13 are spaced distribution, cover plate 2 top is fixedly connected with motor 3, and motor 3 output shaft extends to cover plate 2 below and is fixedly connected with rotating rod 11, stirring barrel 1 inner bottom is fixedly connected with cylindrical metal filter screen 10, and metal filter screen 10 is sleeved on rotating rod 11 and stirring rod 12 outside, discharge gate is opened in stirring barrel 1 front side near bottom, and discharge gate is movably connected with swing door 6 by hinge;

[0018] Stirring barrel 1 bottom is in the shape of a bucket, and a circular truncated cone is fixedly connected to the inside of the metal filter screen 10 at the bottom of the stirring barrel 1. Scrapers 14 are arranged on both sides of the metal filter screen 10. The two scrapers 14 are fixedly connected to the rotating rod 11, and the two scrapers 14 are respectively attached to the inner wall of the stirring barrel 1 and the periphery of the circular truncated cone. A plurality of bristles are fixedly connected to the side of each scraper 14 that faces the metal filter screen 10. The mixed powder is moved towards the metal filter screen 10 by the circular truncated cone. When the rotating rod 11 rotates, the two scrapers 14 are also rotated. The two scrapers 14 scrape the fine auxiliary materials adhered to the metal filter screen 10 by the bristles, preventing the metal filter screen 10 from being blocked. At the same time, the scraper 14 on the outside pushes the filtered fine auxiliary materials towards the discharge gate when it rotates, facilitating the discharge of the materials.

[0019] The swing door 6 is fixedly connected with a sealing gasket on the inside. The swing door 6 is movably connected with a movable plate 15 on the outside. The stirring barrel 1 is fixedly connected with a fixed block 16 on the outside. The fixed block 16 is provided with a clamping groove. One end of the movable plate 15 is clamped in the clamping groove. The swing door 6 is fixed by clamping between the movable plate 15 and the fixed block 16. When discharge is needed, the movable plate is separated from the clamping groove by deflecting the movable plate, so that the swing door 6 is unfixed. The swing door 6 can be opened. The structure is simple, the operation is simple, and the opening and closing of the swing door 6 is convenient.

[0020] The annular spray pipe 9 is fixedly connected in the stirring barrel 1, the water inlet pipe 8 is fixedly connected on the spray pipe 9, and the water inlet pipe 8 extends to the outside through the side wall of the stirring barrel 1, a plurality of evenly distributed spray heads are fixedly connected on the bottom of the spray pipe 9, the spray pipe 9 is connected with the external water source through the water inlet pipe 8, and the stirring barrel 1 is washed through the spray pipe 9 and the spray heads, so that residual materials are washed away, and pollution to subsequent production raw materials is prevented.

[0021] The four supporting legs 5 are fixedly connected with universal wheels 7 at the bottom, the supporting legs 5 are hollow, supporting cylinders 17 are fixedly connected in the supporting legs 5, supporting plates 18 are fixedly connected to the bottom telescopic ends of the supporting cylinders 17, the device can be conveniently moved through the universal wheels 7, the supporting plates 18 are lowered to abut against the bottom surface through the extension of the supporting cylinders 17, so that the device is fixed, and movement of the device during work is prevented.

[0022] Working principle: when in use, the device can be conveniently moved through the universal wheels 7, then the device is connected with an external power supply, the supporting cylinders 17 are started, the supporting plates 18 are lowered to abut against the bottom surface, the device is fixed, then the jacking cylinders 4 are started, the jacking cylinders 4 are extended to lift the cover plates 2, the stirring barrels 1 are opened, the auxiliary materials are poured into the metal filter screens 10, the cover plates 2 are lowered to close the stirring barrels 1, the motors 3 are started, the motors 3 drive the rotating rods 11 to rotate, the stirring rods 12 and the blades 13 are driven to rotate, the auxiliary materials are crushed through the blades 13, and the crushed raw materials are fully mixed through the stirring rods 12 and pass through the metal filter screens 10, the scraper plates 14 are driven to rotate when the rotating rods 11 rotate, the auxiliary materials attached to the metal filter screens 10 are scraped off through the scraper plates 14, so that the filter screens are prevented from being blocked, then the movable plates are rotated, the movable plates are separated from the clamping grooves, the movable doors 6 are opened, the scraper plates 14 on the outside are rotated with the rotating rods 11, and the powder materials are pushed out of the discharge ports.

[0023] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A mixing and stirring device for a material for producing a lyophilized powder, comprising a stirring tank (1), characterized in that: The stirring barrel (1) is fixedly connected with four supporting legs (5) on the side, the top of the stirring barrel (1) is provided with an opening, and the top is provided with a cover plate (2); the left and right sides of the stirring barrel (1) are fixedly connected with jacking air cylinders (4), and the top telescopic end of the jacking air cylinder (4) is fixedly connected with the cover plate (2); the stirring barrel (1) is provided with a rotating rod (11), and the rotating rod (11) is fixedly connected with a plurality of stirring rods (12) and blades (13) on the side; the plurality of stirring rods (12) and blades (13) are evenly distributed on the rotating rod (11), and the stirring rods (12) and blades (13) are distributed at intervals; the top of the cover plate (2) is fixedly connected with a motor (3), and the output shaft of the motor (3) extends below the cover plate (2) and is fixedly connected with the rotating rod (11); the bottom of the stirring barrel (1) is fixedly connected with a cylindrical metal filter screen (10), and the metal filter screen (10) is sleeved outside the rotating rod (11) and the stirring rod (12); the front side of the stirring barrel (1) is provided with a discharge port near the bottom, and the discharge port is hingedly connected with a movable door (6).

2. The mixing and stirring device for a material for producing a lyophilized powder according to claim 1, characterized in that: The bottom of the stirring barrel (1) is in the shape of a bucket, the bottom of the stirring barrel (1) is fixedly connected with a circular table-shaped fixed block (16) (15), the metal filter screen (10) is provided with scrapers (14) on the inner and outer sides, the two scrapers (14) are fixedly connected with the rotating rod (11), and the two scrapers (14) are respectively attached to the inner wall of the stirring barrel (1) and the side of the circular table, and the side of the two scrapers (14) facing the metal filter screen (10) is fixedly connected with a plurality of bristles.

3. The mixing and stirring device for a material for producing a lyophilized powder according to claim 2, characterized in that: The movable door (6) is fixedly connected with a sealing gasket on the inner side, the movable door (6) is movably connected with a movable plate (15) on the outer side, the stirring barrel (1) is fixedly connected with a fixed block (16) on the outer side, and the fixed block (16) is provided with a clamping groove, and one end of the movable plate (15) is clamped in the clamping groove.

4. The mixing and stirring device for a material for producing a lyophilized powder according to claim 1, characterized in that: The stirring barrel (1) is fixedly connected with an annular spray pipe (9) inside, the spray pipe (9) is fixedly connected with a water inlet pipe (8), and the water inlet pipe (8) extends to the outside through the side wall of the stirring barrel (1), and the bottom of the spray pipe (9) is fixedly connected with a plurality of evenly distributed spray heads.

5. The mixing and stirring device for a material for producing a lyophilized powder according to claim 1, characterized in that: The bottom of the four supporting legs (5) is fixedly connected with a universal wheel (7), the supporting leg (5) is hollow, and a supporting cylinder (17) is fixedly connected in the supporting leg (5), and the bottom telescopic end of the supporting cylinder (17) is fixedly connected with a supporting plate (18).

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