CN115920702A - Solid powder mixing arrangement is used in pharmacy research - Google Patents

Abstract

The invention discloses a solid powder mixing device for pharmaceutical research, which comprises a mixing tank, wherein a plurality of support rods are fixedly arranged on the bottom surface of the mixing tank, a plurality of feed inlets are formed in the top surface of the mixing tank, and the solid powder mixing device also comprises: the temporary storage filter cylinder is hollow, the top of the temporary storage filter cylinder is opened, a plurality of filter holes are formed in the outer surface and the bottom of the temporary storage filter cylinder in a ring-shaped and equidistant mode, and the temporary storage filter cylinder is rotatably arranged above the inner part of the mixing tank; the breaking rod is rotatably arranged in the temporary storage filter cylinder and is used for breaking up agglomerated solid powder in the temporary storage filter cylinder; the first power assembly is used for driving the temporary storage filter cylinder to rotate and generating centrifugal force to rapidly guide out the solid powder through the filter holes; the stirring rod is rotatably arranged below the inner part of the mixing tank and is used for stirring and mixing the scattered solid powder; the second power component is used for the drive to break up the pole and the puddler rotates, and this kind of solid powder mixing arrangement is used in pharmacy research can accomplish and break up fast and can improve screening efficiency the solid powder of caking.

Description

Solid powder mixing arrangement is used in pharmacy research

Technical Field

The invention relates to the technical field of pharmaceutical research, in particular to a solid powder mixing device for pharmaceutical research.

Background

Pharmacy is a medical care industry connecting health science and chemical science, and bears the responsibility of ensuring the safe and effective use of medicines, and the pharmacy mainly researches sources, processing, properties, effects, analysis, identification, allocation, production, storage, search (including synthesis) of new medicines and the like of the medicines, and has the main tasks of continuously providing more effective medicines, improving the quality of the medicines, ensuring the medication safety, enabling patients to treat or cure diseases in a mode of minimum injury and maximum benefit, scientific research personnel often need to perform a series of treatments on medicine materials in order to develop corresponding appropriate medicines as much as possible, wherein solid powder mixing of the medicines is an important step.

Current notice number is CN 212999759U's a solid powder mixing arrangement for pharmacy research, through being provided with branch sieve basket, hydraulic stem reaches the simple purpose of screening with the box that accepts etc., the upper end is discharged and is fallen into branch sieve basket through hopper down finally through mixing treatment's material, the spring is gone up in the cooperation of hydraulic stem this moment, utilize the structure of self to drive the material in the branch sieve basket and make a round trip to rock about, through a period of processing, the material that accords with the size finally all can fall into in accepting the box, and the secondary mixing treatment of solid powder has also been realized at the in-process of screening, simple to use effect.

Although the screening can be realized to above-mentioned device, to some caking solid powder, can't carry out quick break up work to it to lead to partly qualified solid powder only because the caking leads to being in and being difficult to drop on the screening board, and above-mentioned device selects qualified solid powder through multilayer screening, and the screening time is longer, and efficiency is lower relatively.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a solid powder mixing device for pharmaceutical research, which can rapidly break up agglomerated solid powder and improve the screening efficiency.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a solid powder mixing arrangement is used in pharmacy research, includes the blending tank, a plurality of bracing pieces of blending tank bottom surface fixed mounting, a plurality of feed inlets have been seted up to the blending tank top surface, still include:

the temporary storage filter cylinder is hollow, the top of the temporary storage filter cylinder is opened, a plurality of filter holes are formed in the outer surface and the bottom of the temporary storage filter cylinder in a ring-shaped and equidistant mode, and the temporary storage filter cylinder is rotatably arranged above the inner part of the mixing tank;

the breaking rod is rotatably arranged in the temporary storage filter cylinder and is used for breaking up agglomerated solid powder in the temporary storage filter cylinder;

the first power assembly is used for driving the temporary storage filter cylinder to rotate and generating centrifugal force to rapidly guide out the solid powder through the filter holes;

the stirring rod is rotatably arranged below the inner part of the mixing tank and is used for stirring and mixing the scattered solid powder;

and the second power assembly is used for driving the breaking rod and the stirring rod to rotate.

Preferably, the first power assembly comprises a first driving member, the first driving member is a first motor, and the first motor is fixedly installed at the center of the top surface of the mixing tank.

Preferably, the first power assembly comprises a first transmission piece, the first transmission piece comprises a first rotating rod and a connecting rod, the first rotating rod is fixedly installed on an output shaft of the first transmission piece, one end of the first rotating rod penetrates through a plurality of connecting rods fixedly installed on the top surface of the mixing tank, and one end of each connecting rod is fixedly connected with the top end of the temporary storage filter cylinder.

Preferably, the second power assembly comprises a second driving part, the second driving part is a second motor, and the second motor is fixedly mounted at the center of the bottom surface of the mixing tank.

Preferably, the second power assembly comprises a second transmission part, the second transmission part is a second rotating rod, an output shaft of the second transmission part is fixedly connected with the second rotating rod, the temporary storage filter cylinder is rotatably connected with the second rotating rod through a sealing bearing, and the second rotating rod enters the inner surface of the mixing tank and is provided with a plurality of stirring rods and scattering rods in an annular and equidistant manner from bottom to top.

Preferably, one end of the scattering rod is fixedly provided with a side plate, one side of the side plate is provided with a plurality of bristle brushes, and the bristle brushes are in contact with the inner wall of the temporary storage filter cylinder.

Preferably, a discharge hole is formed in one side of the bottom surface of the mixing tank, a discharge pipe is fixedly installed in the discharge hole, and a valve is arranged on one side of the discharge pipe.

Preferably, the periphery of the bottom surface of the mixing tank is inclined towards the discharge port.

Preferably, a cover plate is arranged on one side, close to the feeding hole, of the top surface of the mixing tank and used for sealing the feeding hole.

A method for mixing solid powder for pharmaceutical research comprises the following steps:

the method comprises the following steps: opening each bagged solid powder packaging bag, and then opening a cover plate to guide each solid powder into a temporary storage filter cylinder in the mixing tank through a feed inlet;

step two: the second power assembly is adjusted to drive the scattering rod and the stirring rod to rotate, the scattering rod scatters agglomerated solid powder falling into the temporary storage filter cylinder to enable the agglomerated solid powder to be scattered into powder, and meanwhile, the solid powder in the temporary storage filter cylinder is preliminarily stirred and mixed;

step three: the first power assembly is adjusted to drive the temporary storage filter cylinder to rotate, so that centrifugal force is generated, the rotating direction of the scattering rod is opposite to that of the temporary storage filter cylinder, and the scattered and non-agglomerated solid powder in the temporary storage filter cylinder can be guided out from the filter holes on the periphery or the bottom surface of the outer surface of the temporary storage filter cylinder and enter the lower part of the inner part of the mixing tank;

step four: solid powder which falls into the lower part of the interior of the mixing tank is led out through the filtering holes on the temporary storage filter cylinder and is further mixed and stirred by a stirring rod;

step five: after the mixing and stirring are finished, the valve is opened, and the mixed materials in the mixing tank are led out from the discharge pipe along the discharge hole.

Compared with the prior art, the invention can achieve the following beneficial effects:

according to the invention, the agglomerated and non-agglomerated solid powder is introduced into the filter cylinder, the agglomerated solid powder is broken up and primarily stirred and mixed through the breaking-up rod, and then the temporary storage filter cylinder is driven to rotate by adjusting the first power assembly, so that centrifugal force is generated, the agglomerated and non-agglomerated solid powder in the temporary storage filter cylinder can be led out from the filter holes on the periphery or bottom surface of the outer surface of the temporary storage filter cylinder and enters the lower part of the inner part of the mixing tank, and therefore, the agglomerated solid powder is broken up rapidly and the screening efficiency can be improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the mixing tank of the present invention;

FIG. 3 is a schematic structural view of a temporary storage filter cartridge, filter holes and a first power assembly of the present invention;

FIG. 4 is a schematic view of a second power assembly, agitator arm, breaker arm, side plate and bristle brush of the present invention;

wherein: 1. a mixing tank; 2. a feed inlet; 3. temporarily storing the filter cartridge; 4. filtering holes; 5. breaking up the rods; 6. a stirring rod; 7. a first power assembly; 701. a first motor; 702. a first rotating lever; 703. a connecting rod; 8. a second power assembly; 801. a second motor; 802. a second rotating rod; 9. a scrubbing brush; 10. a discharge port; 11. a discharge pipe; 12. a valve; 13. a cover plate; 14. a support bar; 15. side plates.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Other embodiments obtained by persons skilled in the art without making creative efforts based on the embodiments in the implementation belong to the protection scope of the invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

the first embodiment is as follows:

as shown in fig. 1-4, the invention provides a solid powder mixing device for pharmaceutical research, which comprises a mixing tank 1, wherein the mixing tank 1 can be made of transparent materials, the internal condition of the mixing tank 1 is convenient to observe, a plurality of support rods 14 are fixedly installed on the bottom surface of the mixing tank 1 and are used for supporting the whole device, a plurality of feed inlets 2 are formed in the top surface of the mixing tank 1, a cover plate 13 is arranged on one side, close to the feed inlets 2, of the top surface of the mixing tank 1 and is used for sealing the feed inlets 2 and playing a protection role, when the device is used, the feed inlets 2 are sealed by the cover plate 13, impurities in air are prevented from entering the mixing tank 1, the device further comprises a temporary storage filter cylinder 3, a scattering rod 5, a first power assembly 7, a stirring rod 6 and a second power assembly 8, the temporary storage cylinder 3 is hollow, the top of the temporary storage cylinder is opened, a plurality of filter holes 4 are uniformly and equidistantly formed in an annular shape on the outer surface and the bottom surface of the temporary storage filter cylinder 3, the temporary storage cylinder 3 is rotatably arranged above the inside of the mixing tank 1, the scattering rod 5 is rotatably arranged in the temporary storage cylinder 3, the temporary storage cylinder 3 and is used for scattering solid powder agglomerated in the temporary storage cylinder 3 and is used for driving the temporary storage cylinder 3 to rotate, centrifugal force to be quickly led out through the filter holes 4, the solid powder to be quickly driven to be arranged in the mixing tank 1, the stirring rod 5, and used for driving rod 6, and for driving the stirring rod to rotate;

a method for mixing solid powder for pharmaceutical research comprises the following steps:

the method comprises the following steps: referring to fig. 1, each solid powder packaging bag is opened, and then the cover plate 13 is opened to introduce each solid powder into the temporary storage filter cylinder 3 inside the mixing tank 1 through the feed port 2;

step two: referring to fig. 2 and 4, by adjusting the second power assembly 8 to drive the scattering rod 5 and the stirring rod 6 to rotate, the scattering rod 5 scatters agglomerated solid powder falling into the temporary storage filter cylinder 3 to scatter the agglomerated solid powder into powder, and simultaneously performs primary stirring and mixing operation on the solid powder in the temporary storage filter cylinder 3;

step three: referring to fig. 2 and 3, the first power assembly 7 is adjusted to drive the temporary storage filter cylinder 3 to rotate, so that centrifugal force is generated, the rotating direction of the scattering rod 5 is opposite to the rotating direction of the temporary storage filter cylinder 3 (or the rotating speed of the scattering rod 5 is different from the rotating speed of the temporary storage filter cylinder 3, so that the subsequent scattering rod 5 can scatter and primarily mix solid powder in the temporary storage filter cylinder 3 conveniently, and the scattered and non-agglomerated solid powder in the temporary storage filter cylinder 3 can be guided out from the filter holes 4 on the periphery or bottom surface of the outer surface of the temporary storage filter cylinder 3 and enter the lower part of the inner part of the mixing tank 1, so that the agglomerated solid powder is scattered quickly, and the screening efficiency can be improved;

step four: referring to fig. 2 and 4, solid powder which falls into the lower part of the interior of the mixing tank 1 and is led out through the filtering holes 4 on the temporary storage filtering cylinder 3 is further mixed and stirred by the stirring rod 6;

step five: referring to fig. 2, after the mixing and stirring are completed, the valve 12 is opened to lead the mixed material in the mixing tank 1 out of the discharge pipe 11 along the discharge port 10.

The second embodiment:

as shown in fig. 1 to fig. 3, on the basis of the first embodiment, the present embodiment further discloses that the first power assembly 7 includes a first driving member, the first driving member is a first motor 701, the first motor 701 is fixedly installed at a central position of the top surface of the mixing tank 1, the first power assembly 7 includes a first driving member, the first driving member includes a first rotating rod 702 and a connecting rod 703, an output shaft of the first driving member is fixedly installed with the first rotating rod 702, one end of the first rotating rod 702 penetrates through the top surface of the mixing tank 1 and is fixedly installed with a plurality of connecting rods 703, and one end of the connecting rod 703 is fixedly connected to the top end of the temporary storage filter cartridge 3;

the specific working principle of the first power assembly 7 is as follows: by starting the first motor 701, the first rotating rod 702 is driven to rotate, the first rotating rod 702 drives the connecting rod 703 to rotate, and the connecting rod 703 drives the temporary storage filter cylinder 3 to rotate, so that centrifugal force is generated, and solid powder which is agglomerated and broken up and is not agglomerated in the temporary storage filter cylinder 3 can be led out from the filter holes 4 on the periphery or the bottom surface of the outer surface of the temporary storage filter cylinder 3 and enters the inner lower part of the mixing tank 1.

Example three:

as shown in fig. 1-4, on the basis of the first embodiment, the present embodiment further discloses that the second power assembly 8 includes a second driving component, the second driving component is a second motor 801, the second motor 801 is fixedly installed at the center position of the bottom surface of the mixing tank 1, the second power assembly 8 includes a second driving component, the second driving component is a second rotating rod 802, an output shaft of the second driving component is fixedly connected to the second rotating rod 802, the temporary storage filter cartridge 3 is rotatably connected to the second rotating rod 802 through a sealed bearing, and the second rotating rod 802 enters the inner and outer surfaces of the mixing tank 1 and is provided with a plurality of stirring rods 6 and scattering rods 5 at equal intervals in a circular manner from bottom to top;

the specific working principle of the second power assembly 8 is as follows: through launching second motor 801, make it drive second bull stick 802 and rotate, second bull stick 802 drives breaks up pole 5 and puddler 6 and rotates, makes to break up pole 5 and can break up and break up the solid powder of the caking in straining a section of thick bamboo 3 to keeping in and carry out preliminary mixing to the solid powder who breaks up the back and does not cake and mix, and after the qualified solid powder that filters out through the section of thick bamboo 3 that keeps in follow-up gets into 1 inside bottom surfaces of blending tank, second bull stick 802 drives puddler 6 and rotates, further stirs mixing work to solid powder.

Example four:

as shown in fig. 3 and 4, on the basis of the first embodiment, the present embodiment further discloses that a side plate 15 is fixedly installed at one end of the scattering rod 5, a plurality of bristle brushes 9 are arranged on one side of the side plate 15, and the bristle brushes 9 are in contact with the inner wall of the temporary storage filter cartridge 3;

when the second power assembly 8 drives the scattering rod 5 to rotate, the scattering rod 5 drives the side plate 15 to rotate, and the side plate 15 drives the scrubbing brush 9 to rotate, so that the scrubbing brush 9 can complete the cleaning work of the filter holes 4 on the temporary storage filter cylinder 3, and the filter holes 4 are prevented from being blocked.

Example five:

as shown in fig. 2, on the basis of the first embodiment, the present embodiment further discloses that a discharge hole 10 is formed on one side of the bottom surface of the mixing tank 1, a discharge pipe 11 is fixedly installed in the discharge hole 10 for guiding out the mixed solid powder, and a valve 12 is arranged on one side of the discharge pipe 11 for controlling the guiding out of the mixed solid powder;

all to discharge gate 10 department slope around 1 bottom surface of blending tank, the solid powder that conveniently finally gets into 1 bottom of blending tank and mix through the stirring finally all can be followed discharge pipe 11 and derived along discharge gate 10.

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

Claims (10)

1. The utility model provides a solid powder mixing arrangement for pharmacy research, includes blending tank (1), a plurality of bracing pieces of blending tank (1) bottom surface fixed mounting (14), a plurality of feed inlets (2) have been seted up to blending tank (1) top surface, its characterized in that still includes:

the temporary storage filter cylinder (3) is hollow, the top of the temporary storage filter cylinder (3) is opened, a plurality of filter holes (4) are formed in the outer surface and the bottom of the temporary storage filter cylinder (3) in a ring shape at equal intervals, and the temporary storage filter cylinder (3) is rotatably arranged above the inner part of the mixing tank (1);

the breaking rod (5) is rotatably arranged in the temporary storage filter cylinder (3) and is used for breaking up agglomerated solid powder in the temporary storage filter cylinder (3);

the first power assembly (7) is used for driving the temporary storage filter cylinder (3) to rotate and generating centrifugal force to rapidly guide out solid powder through the filter holes (4);

the stirring rod (6) is rotatably arranged below the inner part of the mixing tank (1) and is used for stirring and mixing the scattered solid powder;

and the second power assembly (8) is used for driving the breaking rod (5) and the stirring rod (6) to rotate.

2. A pharmaceutical research solid powder mixing apparatus according to claim 1, wherein: the first power assembly (7) comprises a first driving piece, the first driving piece is a first motor (701), and the first motor (701) is fixedly installed at the center of the top surface of the mixing tank (1).

3. A pharmaceutical research solid powder mixing apparatus according to claim 2, wherein: the first power assembly (7) comprises a first driving piece, the first driving piece comprises a first rotating rod (702) and connecting rods (703), the first rotating rod (702) is fixedly installed on an output shaft of the first driving piece, one end of the first rotating rod (702) penetrates through the top surface of the mixing tank (1) and is fixedly provided with the connecting rods (703), and one end of each connecting rod (703) is fixedly connected with the top end of the temporary storage filter cylinder (3).

4. The solid powder mixing device for pharmaceutical research according to claim 1, wherein: the second power assembly (8) comprises a second driving piece which is a second motor (801), and the second motor (801) is fixedly installed at the center of the bottom surface of the mixing tank (1).

5. The solid powder mixing device for pharmaceutical research according to claim 4, wherein: second power component (8) include the second driving medium, the second driving medium is second bull stick (802), the output shaft fixed connection second bull stick (802) of second driving piece, it is connected through sealed bearing rotation with second bull stick (802) to store in a section of thick bamboo (3), second bull stick (802) get into mixing tank (1) inside and outside surface annular equidistance from bottom to top is equipped with a plurality of puddlers (6) and breaks up pole (5).

6. The solid powder mixing device for pharmaceutical research according to claim 1, wherein: one end of the scattering rod (5) is fixedly provided with a side plate (15), one side of the side plate (15) is provided with a plurality of scrubbing brushes (9), and the scrubbing brushes (9) are in contact with the inner wall of the temporary storage filter cylinder (3).

7. The solid powder mixing device for pharmaceutical research according to claim 1, wherein: discharge gate (10) have been seted up to blending tank (1) bottom surface one side, discharge gate (10) internal fixation installs discharging pipe (11), discharging pipe (11) one side is equipped with valve (12).

8. The solid powder mixing device for pharmaceutical research according to claim 7, wherein: the periphery of the bottom surface of the mixing tank (1) is inclined towards the discharge hole (10).

9. A pharmaceutical research solid powder mixing apparatus according to claim 1, wherein: and a cover plate (13) is arranged on one side, close to the feed inlet (2), of the top surface of the mixing tank (1) and used for sealing the feed inlet (2).

10. A method for mixing solid powder for pharmaceutical research is characterized in that: the method comprises the following steps:

the method comprises the following steps: opening each bagged solid powder packaging bag, and then opening a cover plate (13) to introduce each solid powder into a temporary storage filter cylinder (3) in the mixing tank (1) through a feed port (2);

step two: the second power assembly (8) is adjusted to drive the scattering rod (5) and the stirring rod (6) to rotate, the scattering rod (5) scatters agglomerated solid powder falling into the temporary storage filter cylinder (3) to scatter the agglomerated solid powder into powder, and meanwhile, the solid powder in the temporary storage filter cylinder (3) is preliminarily stirred and mixed;

step three: the first power assembly (7) is adjusted to drive the temporary storage filter cylinder (3) to rotate, so that centrifugal force is generated, the rotating direction of the scattering rod (5) is opposite to that of the temporary storage filter cylinder (3), and the scattered and non-agglomerated solid powder in the temporary storage filter cylinder (3) can be guided out from the filter holes (4) on the periphery or the bottom surface of the outer surface of the temporary storage filter cylinder (3) and enter the lower part of the inner part of the mixing tank (1);

step four: solid powder which falls into the lower part of the interior of the mixing tank (1) is led out through the filtering holes (4) on the temporary storage filtering cylinder (3) and is further mixed and stirred by a stirring rod (6);

step five: after the mixing and stirring are finished, the valve (12) is opened, so that the mixed material in the mixing tank (1) is led out from the discharge pipe (11) along the discharge hole (10).

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