CN216856527U

CN216856527U - Raw material mixing device for bio-pharmaceuticals

Info

Publication number: CN216856527U
Application number: CN202220007070.XU
Authority: CN
Inventors: 杜木根
Original assignee: Liaoning Yifan Pharmaceutical Co ltd
Current assignee: Liaoning Yifan Pharmaceutical Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-07-01
Anticipated expiration: 2032-01-04

Abstract

The utility model relates to the related technical field of pharmaceutical equipment, in particular to a raw material mixing device for bio-pharmaceuticals, which comprises a mixing tank and supporting legs for fixedly mounting the mixing tank, wherein the mixing tank is of a round tank structure, a material returning pipeline is connected to the position of a material returning opening on the lower surface of a pipe body of the mixing tank, a material returning opening valve is arranged at the end part of the material returning pipeline, an upper cover is arranged at the upper end of the mixing tank, and the upper cover is fixedly mounted on a tank body of the mixing tank through a fixing structure; be the cavity setting through the pivot with on the compounding jar, and with setting in the epaxial (mixing) shaft of changeing, and be the setting that is linked together between them, and there is the aeration head at the end-to-end connection of (mixing) shaft, and at the opening position department fixed mounting second mechanical seal of pivot inner chamber upper end, and fixed mounting connects the trachea among second mechanical seal's inner circle, thereby aerate to the liquid inside in the compounding jar through the aeration head, thereby improve the whole mixing efficiency of the inside raw materials of compounding jar through the aeration effect.

Description

Raw material mixing device for bio-pharmaceuticals

Technical Field

The utility model relates to the related technical field of pharmaceutical equipment, in particular to a raw material mixing device for bio-pharmaceuticals.

Background

The biological medicine refers to research results of microbiology, biology, medicine, biochemistry and the like, when the liquid biological medicine is prepared, various raw materials need to be mixed, but a stirring and mixing device in the manufacturing process of the traditional liquid biological medicine is simple, and part of colloidal medicine is difficult to be fully stirred and mixed in the stirring and mixing process due to high viscosity, so that the raw material mixing device for the biological medicine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a raw material mixing apparatus for bio-pharmaceuticals to solve the problems set forth in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a raw material mixing device for bio-pharmaceuticals comprises a mixing tank and supporting legs fixedly arranged on the mixing tank, wherein the mixing tank is of a round tank structure, a material returning pipeline is connected to the position of a material returning port on the lower surface of a pipe body of the mixing tank, a material returning port valve is arranged at the end part of the material returning pipeline, an upper cover is arranged at the upper end of the mixing tank and is fixedly arranged on a tank body of the mixing tank through a fixing structure, a sealing structure is arranged at the connecting position of the mixing tank and the upper cover, a mounting hole is formed in the central position of the upper cover, a first mechanical seal is fixedly arranged in a hole body of the upper cover, a rotating shaft is fixedly arranged in an inner ring of the first mechanical seal, a feeding pipeline connecting port, an air exhaust pipeline and an air supply pipeline connecting port are reserved on a cover body of the upper cover, and the feeding pipeline connecting port is connected with feeding equipment through a feeding pipeline, the air exhaust pipeline connecting port is connected with air exhaust equipment through a first air pipe.

Preferably, the air supply line connector is connected with air feeder through the air supply line, and the gas that provides in its air feeder is clean air, fixed mounting has driven gear on the axis body of pivot, driven gear is for driving through the drive gear on the driving motor rotor, the pivot is the axis body structure that cavity set up, and the lower extreme of its axis body sets up for sealing, the lower extreme of pivot is connected with the (mixing) shaft.

Preferably, the stirring shaft is of a hollow pipeline structure, the tail end of the pipeline is fixedly provided with the aeration head, the opening position of the upper end of the inner cavity of the rotating shaft is fixedly provided with a second mechanical seal, a connecting air pipe is fixedly arranged in the inner ring of the second mechanical seal and is of a steel pipe structure, the pipe body of the second mechanical seal is fixedly positioned with the upper cover through a fixed support, the connecting air pipe is connected with an air suction pump in the inner cavity of the mixing tank, and the air suction pump is fixedly arranged on the inner cavity side wall of the mixing tank.

Preferably, the stirring shaft is provided with three layers on the rotating shaft, the three layers are arranged on each layer at equal intervals, and the tube cavity of the stirring shaft is communicated with the inner cavity of the rotating shaft.

Preferably, the outer side end of the stirring shaft on the rotating shaft is arranged in a downward inclined manner, and the stirring shaft is integrally arranged in a tower shape.

Preferably, be provided with the level switch among the inner chamber of compounding jar, and the raw materials addition in the compounding jar must not exceed the half of compounding jar total depth, and the aspiration pump in the compounding jar is located the top side of compounding jar inner chamber and sets up.

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

1. the rotating shaft on the material mixing tank is arranged in a hollow manner, the stirring shaft on the rotating shaft is arranged in a middle manner, the stirring shaft and the stirring shaft are arranged in a communicated manner, the tail end of the stirring shaft is connected with an aeration head, a second mechanical seal is fixedly arranged at the opening position at the upper end of the inner cavity of the rotating shaft, and an air pipe is fixedly arranged and connected in the inner ring of the second mechanical seal, so that the aeration is carried out on the liquid inside the material mixing tank through the aeration head, and the integral mixing efficiency of the raw materials inside the material mixing tank is improved through the aeration effect;

2. and will connect the aspiration pump among trachea and the compounding jar inner chamber and be connected to realize the gaseous cyclic utilization in compounding jar through the effect of connecting trachea and aspiration pump, thereby avoid outside air and the inside gas of compounding jar to carry out direct exchange, thereby avoid outside air pollution raw materials.

Drawings

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

FIG. 2 is a schematic view of a rotating shaft structure according to the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 2.

In the figure: mixing tank 1, supporting leg 2, material returning pipeline 3, upper cover 4, pivot 5, feed pipe connector 6, air exhaust pipeline connector 7, air supply pipeline connector 8, driven gear 9, (mixing) shaft 10, aeration head 11, second mechanical seal 12, connecting trachea 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a raw material mixing device for bio-pharmaceuticals comprises a mixing tank 1 and supporting legs 2 fixedly arranged on the mixing tank 1, the mixing tank 1 is of a round tank structure, a material returning pipeline 3 is connected to the position of a material returning opening on the lower surface of a pipe body of the mixing tank 1, a material returning opening valve is arranged at the end part of the material returning pipeline 3, an upper cover 4 is arranged at the upper end of the mixing tank 1 and is fixedly arranged on the tank body of the mixing tank 1 through a fixing structure, a sealing structure is arranged at the connecting position of the mixing tank 1 and the upper cover 4, a mounting hole is arranged at the central position of the upper cover 4, a first mechanical seal is fixedly arranged in the hole body of the mixing tank, a rotating shaft 5 is fixedly arranged in the inner ring of the first mechanical seal, a feeding pipeline connecting opening 6, an air exhaust pipeline connecting opening 7 and an air supply pipeline connecting opening 8 are reserved on the cover body of the upper cover 4, the feeding pipeline connecting opening 6 is connected with a feeding device through a feeding pipeline, the air exhaust pipeline connecting port 7 is connected with air exhaust equipment through a first air pipe, the air supply pipeline connecting port 8 is connected with air supply equipment through an air supply pipeline, air provided in the air supply equipment is clean air, a driven gear 9 is fixedly installed on a shaft body of the rotating shaft 5, the driven gear 9 is driven through a transmission gear on a driving motor rotor, the rotating shaft 5 is of a hollow shaft body structure, the lower end of the shaft body is in a closed arrangement, the lower end of the rotating shaft 5 is connected with a stirring shaft 10, the stirring shaft 10 is of a hollow pipeline structure, an aeration head 11 is fixedly installed at the tail end of the pipeline, a second mechanical seal 12 is fixedly installed at an opening position of the upper end of an inner cavity of the rotating shaft 5, a connecting air pipe 13 is fixedly installed in an inner ring of the second mechanical seal 12, the connecting air pipe 13 is of a steel pipe structure, and a pipe body of the connecting air pipe is fixedly positioned between a fixed support and the upper cover 4, connecting trachea 13 is connected with the aspiration pump among the 1 inner chamber of compounding jar, its aspiration pump is fixed mounting on the inner chamber lateral wall of compounding jar 1, be the cavity setting through pivot 5 with on the compounding jar 1, and set up in being (mixing) shaft 10 in the pivot 5, and be linked together the setting with both of them, and there is aeration head 11 at the end-to-end connection of (mixing) shaft 10, and opening position department fixed mounting second mechanical seal 12 in pivot 5 inner chamber upper end, and fixed mounting connects trachea 13 among the inner circle of second mechanical seal 12, thereby carry out the aeration to the liquid inside in compounding jar 1 through aeration head 11, thereby improve the whole mixing efficiency of 1 inside raw materials of compounding jar through the aeration effect.

The stirring shaft 10 is provided with three layers on the rotating shaft 5, and each layer is provided with three layers at equal intervals, and the tube cavity of the stirring shaft 10 is communicated with the inner cavity of the rotating shaft 5;

the outer side end of the stirring shaft 10 on the rotating shaft 5 is arranged in a downward inclination way, and the stirring shaft 10 is integrally arranged in a tower shape;

a liquid level switch is arranged in an inner cavity of the mixing tank 1, the addition amount of raw materials in the mixing tank 1 is not more than one half of the total depth of the mixing tank 1, an air suction pump in the mixing tank 1 is arranged at the uppermost side of the inner cavity of the mixing tank 1, and a connecting air pipe 13 is connected with the air suction pump in the inner cavity of the mixing tank 1, so that the cyclic utilization of the gas in the mixing tank 1 is realized under the action of the connecting air pipe 13 and the air suction pump, the direct exchange of the external air and the gas in the mixing tank 1 is avoided, and the pollution of the external air to the raw materials is avoided;

the working principle is as follows: the rotating shaft 5 on the material mixing tank 1 is arranged in a hollow way, the stirring shaft 10 on the rotating shaft 5 is arranged in a middle way, the two are arranged in a communicated way, the tail end of the stirring shaft 10 is connected with an aeration head 11, the opening position of the upper end of the inner cavity of the rotating shaft 5 is fixedly provided with a second mechanical seal 12, and a connecting air pipe 13 is fixedly arranged in the inner ring of the second mechanical seal 12, so that the liquid in the material mixing tank 1 is aerated through the aeration head 11, the integral mixing efficiency of the raw materials in the material mixing tank 1 is improved through the aeration effect, the connecting air pipe 13 is connected with an air suction pump in the inner cavity of the material mixing tank 1, the cyclic utilization of the gas in the material mixing tank 1 is realized through the action of the connecting air pipe 13 and the air suction pump, the direct exchange of the external air and the gas in the material mixing tank 1 is avoided, and the pollution of the external air to the raw materials is avoided, during the in-service use, the staff is through taking out from the gas of mixing tank 1 interior portion, carry during mixing tank 1 clean air through air feed pipe connector 8 after that, then carry out the raw materials interpolation through feed pipe connector 6, after the raw materials interpolation is accomplished, the staff passes through driving motor drive gear and drives driven gear 9, thereby drive pivot 5 and rotate, thereby drive (mixing) shaft 10 through pivot 5, thereby stir the raw materials, and through starting the aspiration pump, thereby through connecting trachea 13, pivot 5, the (mixing) shaft 10 is with gaseous aeration head 11 aeration through the aeration head, thereby let can be more abundant stir between the raw materials and mix, thereby improve the mixing efficiency of its raw materials.

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

Claims

1. The utility model provides a raw materials mixing arrangement for bio-pharmaceuticals, includes compounding jar (1) and supporting leg (2) for compounding jar (1) fixed mounting, its characterized in that: the mixing tank (1) is of a round tank structure, a material returning pipeline (3) is connected to the position of a material returning opening on the lower surface of a pipe body of the mixing tank (1), a material returning opening valve is arranged at the end part of the material returning pipeline (3), an upper cover (4) is arranged at the upper end of the mixing tank (1), the upper cover is fixedly arranged on the tank body of the mixing tank (1) through a fixed structure, a sealing structure is arranged at the connecting position of the mixing tank (1) and the upper cover (4), a mounting hole is formed in the central position of the upper cover (4), a first mechanical seal is fixedly arranged in the hole body of the mixing tank, a rotating shaft (5) is fixedly arranged in an inner ring of the first mechanical seal, a feeding pipeline connecting opening (6), an air exhaust pipeline connecting opening (7) and an air supply pipeline connecting opening (8) are reserved on the cover body of the upper cover (4), and the feeding pipeline connecting opening (6) is connected with feeding equipment through a feeding pipeline, the air exhaust pipeline connecting port (7) is connected with air exhaust equipment through a first air pipe.

2. A raw material mixing apparatus for bio-pharmaceuticals according to claim 1, wherein: air supply line connector (8) are connected with air feeder through air supply line, and the gas that provides in its air feeder is clean air, fixed mounting has driven gear (9) on the axis body of pivot (5), driven gear (9) are for driving through the drive gear on the driving motor rotor, pivot (5) are the axis body structure of cavity setting, and the lower extreme of its axis body sets up for sealing, the lower extreme of pivot (5) is connected with (mixing) shaft (10).

3. A raw material mixing apparatus for bio-pharmaceuticals according to claim 2, wherein: stirring shaft (10) are hollow pipeline structure, and the terminal fixed mounting of its pipeline has aeration head (11), the inner chamber upper end open position department fixed mounting of pivot (5) has second mechanical seal (12), fixed mounting has connecting trachea (13) among the inner circle of second mechanical seal (12), and its connecting trachea (13) are steel body structure, and its body is fixed a position between for through fixed stay and upper cover (4), connecting trachea (13) and the aspiration pump among compounding jar (1) inner chamber are connected, and its aspiration pump is fixed mounting on the inner chamber lateral wall of compounding jar (1).

4. A raw material mixing apparatus for bio-pharmaceuticals according to claim 3, wherein: the stirring shaft (10) is provided with three layers on the rotating shaft (5), the three layers are arranged on each layer at equal intervals, and the tube cavity of the stirring shaft (10) is communicated with the inner cavity of the rotating shaft (5).

5. A raw material mixing apparatus for bio-pharmaceuticals according to claim 4, wherein: the outer side end of the stirring shaft (10) on the rotating shaft (5) is arranged in a downward inclined mode, and the stirring shaft (10) is integrally arranged in a tower shape.

6. A raw material mixing apparatus for bio-pharmaceuticals according to claim 5, wherein: be provided with the liquid level switch among the inner chamber of compounding jar (1), and the raw materials addition in compounding jar (1) must not exceed the half of compounding jar (1) total degree of depth, and the aspiration pump in compounding jar (1) is located the top side of compounding jar (1) inner chamber and sets up.