CN212942704U

CN212942704U - Medicament mixing and shaking device

Info

Publication number: CN212942704U
Application number: CN202021132112.XU
Authority: CN
Inventors: 韩翠芳
Original assignee: Zhejiang Arthur Pharmaceutical Co Ltd
Current assignee: Zhejiang Arthur Pharmaceutical Co Ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-04-13
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a medicament mixes shakes even device belongs to medicament mixing instrument equipment technical field. Comprises a first-stage mixing component and a second-stage mixing component; the primary mixing assembly comprises a primary mixing barrel and a primary mixing barrel cover covering the primary mixing barrel, a through hole is formed in the middle of the primary mixing barrel cover, a hollow rotating shaft is vertically inserted into the through hole, a plurality of groups of stirring rods are axially arranged on the part, located in the primary mixing barrel, of the hollow rotating shaft, each group of stirring rods are arranged at equal intervals along the circumferential direction, a driven wheel is arranged on the part, located outside the primary mixing barrel, of the hollow rotating shaft, a driving wheel is arranged on the part, located outside the primary mixing barrel, of the hollow rotating shaft, the tooth surface of the driven wheel is meshed with the driving wheel, and; the mechanism of the second-stage mixing component is the same as that of the first-stage mixing component. The problem that the process of mutual reaction loss among various medicaments cannot be considered when all required medicaments are directly put together and mixed is solved.

Description

Medicament mixing and shaking device

Technical Field

The utility model relates to a medicament mixing apparatus technical field specifically is a medicament mixes shakes even device.

Background

When preparing the medicament, medical staff need to mix and stir various liquid medicines and medicines, mix various elements and adjust the elements to be uniform, so that the medicament can be fully mixed and can exert a larger drug effect.

In the prior art, when medicaments are mixed, the medicaments are usually sucked into a syringe, liquid medicine in the syringe is injected into a cup, the medicaments to be mixed are placed into an open cup, and then the cup is shaken forcibly, so that the aim of mixing the medicaments is fulfilled. The method is very labor-consuming, has low shaking efficiency and poor effect, and generally mixes all required medicaments together, and fails to consider the process of mutual reaction loss among various medicaments.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medicament mixes shakes even device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a medicament mixing and shaking device comprises a primary mixing component and a secondary mixing component; the primary mixing assembly comprises a primary mixing cylinder and a primary mixing cylinder cover covering the primary mixing cylinder, a feed hopper is arranged on the primary mixing cylinder cover, a through hole is formed in the middle of the primary mixing cylinder cover, a hollow rotating shaft is vertically inserted in the through hole, a plurality of groups of stirring rods are axially arranged on the part, located in the primary mixing cylinder, of the hollow rotating shaft, each group of stirring rods are uniformly distributed along the circumferential direction, a driven wheel is arranged on the part, located outside the primary mixing cylinder, of the hollow rotating shaft, a driving wheel is arranged on the part, located outside the primary mixing cylinder, of the hollow rotating shaft in a meshed mode, and a motor for driving the driven wheel to rotate; the second-stage mixing assembly is the same as the first-stage mixing assembly in mechanism and comprises a second-stage mixing cylinder and a second-stage mixing cylinder cover covering the second-stage mixing cylinder.

As a further aspect of the present invention: and a discharge pipe is arranged at the bottom of the second-stage mixing barrel, and a discharge pipe valve is arranged on the discharge pipe.

As a further aspect of the present invention: the gas cylinder is arranged at the upper end of the hollow rotating shaft, inactive gas is filled in the gas cylinder, and a gas valve is arranged between the hollow rotating shaft and the gas cylinder.

As a further aspect of the present invention: the stirring rod is of a hollow structure, and a plurality of air holes are formed in the surface of the stirring rod.

As a further aspect of the present invention: the bottom side of the first-stage mixing barrel is provided with a U-shaped pipe, a U-shaped pipe valve is arranged between the left end of the U-shaped pipe and the first-stage mixing barrel, and the right end of the U-shaped pipe is provided with a second-stage mixing barrel.

As a further aspect of the present invention: the left end face of the U-shaped pipe is higher than the right end face of the U-shaped pipe.

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

1. utilize the setting of multistage stirring subassembly, utilize reasonable order to inject into the medicament, when preventing directly to add multiple medicament, take place the reaction between the medicament, lead to the loss of medicament.

2. Utilize the gas pocket setting of evenly distributed on gas cylinder, the interior inactive gas of gas cylinder and the stirring rod, the inactive gas of discharge in the gas pocket, gas can upwards spill over, overflows the process and also stirs the medicament, further strengthens shaking even effect to the mixture of various medicaments.

3. The medicament in the first-stage mixing barrel is automatically pressed into the second-stage mixing barrel by air pressure by utilizing the height difference of the left and right ports of the U-shaped pipe and activating the siphon action.

Drawings

Fig. 1 is a schematic perspective view of a drug mixing and shaking device.

Fig. 2 is a front view of the drug mixing and shaking device.

Fig. 3 is a front sectional view of the drug mixing and shaking device.

In the figure: the device comprises a gas cylinder 1, a gas valve 2, a hollow rotating shaft 3, a driven wheel 4, a driving wheel 5, a motor 6, a first-stage mixing cylinder cover 7, a first-stage mixing cylinder 8, a U-shaped pipe 9, a U-shaped pipe valve 10, a feed hopper 11, a second-stage mixing cylinder cover 12, a second-stage mixing cylinder 13, a discharge pipe 14, a discharge pipe valve 15 and a stirring rod 16.

Detailed Description

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

Example 1

Referring to fig. 1-3, the present embodiment provides a medicine mixing and shaking device, which includes a primary mixing cylinder 8 and a primary mixing cylinder cover 7 covering the primary mixing cylinder 8; the improved mixing device is characterized in that a feed hopper 11 is arranged on the primary mixing cylinder cover 7, a through hole is formed in the middle of the primary mixing cylinder cover 7, a hollow rotating shaft 3 is vertically inserted into the through hole, a plurality of groups of stirring rods 16 are axially arranged on the part, located in the primary mixing cylinder 8, of the hollow rotating shaft 3, each group of stirring rods 16 are arranged at equal intervals along the circumferential direction, specifically, the stirring rods 16 are of a hollow structure, a plurality of air holes are formed in the surface of each stirring rod 16, an air cylinder 1 is arranged at the upper end of each hollow rotating shaft 3, an air valve 2 is arranged between each hollow rotating shaft 3 and the air cylinder 1, a driven wheel 4 is arranged on the part, located outside the primary mixing cylinder 8, of each hollow rotating shaft 3, the tooth surface of.

In the embodiment, the primary mixing barrel 8 is filled with the medicament from the feed hopper 11, the motor 6 is started, the driving wheel 5 is driven to rotate, the driven wheel 4 is driven to rotate, and the hollow rotating shaft 3 is driven to rotate, so that the stirring rod 16 is used for mixing and shaking the filled medicament uniformly; simultaneously, open pneumatic valve 2, in the inactive gas of gas cylinder 1 lets in hollow pivot 3, and then lets in the stirring rod 16, then from the gas pocket discharge of evenly setting at the stirring rod 16 surface, gas can upwards spill over, overflows the process and also stirs the medicament, further strengthens the even effect of shaking of mixing of various medicaments.

Example 2

Referring to fig. 1-3, on the basis of embodiment 1: a U-shaped pipe 9 is arranged on the side face of the bottom of the primary mixing cylinder 8, a U-shaped pipe valve 10 is arranged between the left end of the U-shaped pipe 9 and the primary mixing cylinder 8, the end face of the left end of the U-shaped pipe 9 is higher than the end face of the right end, a secondary mixing cylinder 13 is arranged at the right end of the U-shaped pipe 9, a secondary mixing cylinder cover 12 is arranged on the upper end cover of the secondary mixing cylinder 13, a feed hopper 11 is arranged on the secondary mixing cylinder cover 12, a through hole is formed in the middle of the secondary mixing cylinder cover 12, a hollow rotating shaft 3 is vertically inserted in the through hole, a plurality of groups of stirring rods 16 are axially arranged on the part of the hollow rotating shaft 3, which is positioned in the secondary mixing cylinder 13, each group of stirring rods 16 are equidistantly arranged along the circumferential direction, specifically, the stirring rods 16 are of a hollow structure, a plurality of air holes are formed in the surface, the part of the hollow rotating shaft 3, which is positioned outside the secondary mixing cylinder 13, is provided with a driven wheel 4, the tooth surface of the driven wheel 4 is meshed with a driving wheel 5, the driving wheel 5 is provided with a motor 6 for driving the driving wheel to rotate, the bottom of the secondary mixing cylinder 13 is provided with a discharge pipe 14, and the discharge pipe 14 is provided with a discharge pipe valve 15.

In this embodiment, the structure of second grade mixing assembly is the same with first grade mixing assembly roughly, because the difference in height of the port about U type pipe 9, there is the difference in height, activation siphon effect, the medicament in the automatic one-level mixing section of thick bamboo 8 of atmospheric pressure is impressed in second grade mixing section of thick bamboo 13, utilizes second grade mixing section of thick bamboo lid 12 feeding funnel 11, pours into new medicament into, mixes again and shakes evenly, and multistage mixing assembly's setting prevents when directly adding multiple medicament, reacts between the medicament, leads to the loss of medicament.

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. A medicament mixing and shaking device comprises a primary mixing component and a secondary mixing component; the mixing device is characterized in that the primary mixing component comprises a primary mixing cylinder (8) and a primary mixing cylinder cover (7) covering the primary mixing cylinder (8), a feed hopper (11) is arranged on the primary mixing cylinder cover (7), a through hole is formed in the middle of the primary mixing cylinder cover (7), a hollow rotating shaft (3) is vertically inserted into the through hole, a plurality of groups of stirring rods (16) are axially arranged on the part, located in the primary mixing cylinder (8), of the hollow rotating shaft (3), each group of stirring rods (16) are equidistantly arranged in the circumferential direction, a driven wheel (4) is arranged on the part, located outside the primary mixing cylinder (8), of the hollow rotating shaft (3), a driving wheel (5) is arranged on the tooth surface of the driven wheel (4) in a meshing manner, and a motor (6) for driving the driving wheel (5) to rotate is arranged on the driving; the second-stage mixing component is the same as the first-stage mixing component in mechanism and comprises a second-stage mixing cylinder (13) and a second-stage mixing cylinder cover (12) covered on the second-stage mixing cylinder (13).

2. The drug mixing shaking device according to claim 1, characterized in that the bottom of the secondary mixing drum (13) is provided with a discharge pipe (14), and the discharge pipe (14) is provided with a discharge pipe valve (15).

3. The medicament mixing shaking device according to claim 1 or 2, characterized in that a gas cylinder (1) is arranged at the upper end of the hollow rotating shaft (3), inactive gas is loaded in the gas cylinder (1), and a gas valve (2) is arranged between the hollow rotating shaft (3) and the gas cylinder (1).

4. The medicament mixing and shaking device according to claim 3, wherein the stirring rod (16) is of a hollow structure and is provided with a plurality of air holes on the surface.

5. Medicament mixing shake-up device according to claim 1 or 2, characterised in that a U-tube (9) is arranged on the bottom side of the primary mixing drum (8), a U-tube valve (10) is arranged between the left end of the U-tube (9) and the primary mixing drum (8), and a secondary mixing drum (13) is arranged at the right end of the U-tube (9).

6. Medicament mixing shake-up device according to claim 5, characterised in that the left end face of the U-tube (9) is higher than the right end face.