CN220159755U

CN220159755U - Traditional Chinese medicine liquid preparation tank

Info

Publication number: CN220159755U
Application number: CN202321681819.XU
Authority: CN
Inventors: 周云龙; 戚火珍; 李建材; 张耀月; 潘民儒
Original assignee: Guangxi Tainuo Pharmaceutical Co ltd
Current assignee: Guangxi Tainuo Pharmaceutical Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-12-12
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses a traditional Chinese medicine preparation tank, which comprises: the tank body is provided with a containing cavity; the rotating shaft is rotatably arranged in the accommodating cavity, extends in the vertical direction and is connected with a driving assembly for driving the rotating shaft to rotate; the inclined blades are distributed on the rotating shaft at intervals along the vertical direction, the inclined blades are provided with a plurality of windowing structures, the windowing structures are provided with flow guide channels penetrating through the inclined blades, and the flow guide channels are used for guiding liquid to flow obliquely downwards or obliquely upwards. The traditional Chinese medicine liquid preparation tank with the structure conducts drainage and disturbance on the solution through the windowing structure arranged on the blade, so that the uniformity of stirring of the solution is improved.

Description

Traditional Chinese medicine liquid preparation tank

Technical Field

The utility model relates to the technical field of medicine mixing, in particular to a traditional Chinese medicine liquid preparation tank.

Background

The liquid preparation tank is also called a preparation tank or a preparation tank, is a mixing and stirring container for mixing one or more materials according to the process proportion, and is widely applied to the pharmaceutical processing industry.

Wherein, traditional liquid preparation jar mainly comprises jar body and agitating unit, and agitating unit includes a plurality of blades that are used for stirring the material, and the blade rotates in order to drive the solution in the jar body and carry out regular circular motion to stir the mixture to the solution. However, the solution easily forms a large vortex under the action of centrifugal force, namely, the condition of swirling exists, so that the solution between the upper layer and the lower layer in the tank body is not axially mixed, and the solution in the stirring tank is finally unevenly stirred.

Disclosure of Invention

In order to overcome the defects, the utility model provides the traditional Chinese medicine liquid preparation tank, and the solution is drained and disturbed through the window structure arranged on the blade, so that the uniformity of stirring the solution is improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a traditional Chinese medicine preparation tank, comprising: the tank body is provided with a containing cavity; the rotating shaft is rotatably arranged in the accommodating cavity, extends in the vertical direction and is connected with a driving assembly for driving the rotating shaft to rotate; the inclined blades are distributed on the rotating shaft at intervals along the vertical direction, the inclined blades are provided with a plurality of windowing structures, the windowing structures are provided with flow guide channels penetrating through the inclined blades, and the flow guide channels are used for guiding liquid to flow obliquely downwards or obliquely upwards.

The traditional Chinese medicine preparation tank provided by the embodiment of the utility model has at least the following beneficial effects: when in use, the driving component drives the rotating shaft to rotate, thereby driving the inclined blades to rotate so as to stir the solution. Wherein, partial solution flows downwards or upwards in the slope along the water conservancy diversion passageway under the effect of windowing structure to change the flow direction of solution in order to reach the vortex effect, both hindered the solution and had taken place the vortex phenomenon that regular circular motion formed because of taking place, also made the solution between upper and lower floor in holding the intracavity take place axial mixing, and then improved the homogeneity of solution stirring.

Further, the window opening structure further comprises two oppositely arranged guide vanes, the two guide vanes are obliquely upwards arranged or obliquely downwards arranged, and the guide channels are defined between the two guide vanes.

Further, two rows of inclined blades are circumferentially distributed on the rotating shaft, two inclined blades located at the same height form a group, and the inclination directions of the guide vanes on two inclined blades in any group are opposite.

Further, the guide vane and the inclined blade are of an integrated structure.

Further, one end of the inclined blade is provided with a stud portion, and the rotating shaft is provided with a threaded hole in threaded fit with the stud portion.

Further, the inner wall protrusion of the tank body is provided with a plurality of vortex ribs extending in the vertical direction, and the plurality of vortex ribs are circumferentially distributed around the rotation axis of the rotation shaft.

Further, the cross section of the turbulence bar is arc-shaped, and an arc transition surface is arranged at the joint of the turbulence bar and the inner wall of the tank body.

Further, the driving assembly comprises a servo motor, the servo motor is mounted at the top of the tank body, and an output shaft of the servo motor is in transmission connection with the rotating shaft.

Further, the top of the tank body is provided with a liquid inlet pipe communicated with the containing cavity, the bottom of the tank body is provided with a liquid outlet pipe communicated with the containing cavity, and the liquid inlet pipe and the liquid outlet pipe are both provided with a switch valve for controlling the on-off of the liquid inlet pipe and the liquid outlet pipe.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of an embodiment of a traditional Chinese medicine preparation tank of the present utility model;

FIG. 2 is an internal cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of a partial structure of the rotating shaft and the inclined blades of FIG. 2;

fig. 4 is a cross-sectional view of the can of fig. 1.

In the figure: the device comprises a tank body 100, a cavity 110, a turbulence bar 120, a liquid inlet pipe 130, a liquid outlet pipe 140, a rotating shaft 200, inclined blades 300, a windowing structure 400, a flow guide channel 410, a flow guide sheet 420 and a servo motor 500.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "inner", "front", "rear", "left", "right", etc., are based on directions or positional relationships shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 4, a traditional Chinese medicine preparation tank comprises: the can 100, the rotation shaft 200, and the inclined blade 300. Wherein, the tank body 100 is provided with a containing cavity 110; the rotating shaft 200 is rotatably arranged in the accommodating cavity 110, the rotating shaft 200 is arranged in an extending way along the vertical direction, and the rotating shaft 200 is connected with a driving component for driving the rotating shaft to rotate; the inclined blades 300 are provided with a plurality of inclined blades 300 which are distributed on the rotating shaft 200 at intervals along the vertical direction, the inclined blades 300 are provided with a plurality of windowing structures 400, the windowing structures 400 are provided with flow guide channels 410 penetrating through the inclined blades 300, and the flow guide channels 410 are used for guiding liquid to flow obliquely downwards or obliquely upwards.

In use, the driving assembly drives the rotation shaft 200 to rotate, thereby driving the inclined blades 300 to rotate to agitate the solution. Wherein, part of the solution flows downwards or upwards obliquely along the flow guiding channel 410 under the action of the window opening structure 400, so that the flow direction of the solution is changed to achieve the turbulence effect, thereby preventing the vortex phenomenon formed by the regular circular motion of the solution, and also enabling the solution in the upper layer and the lower layer in the accommodating cavity 110 to be axially mixed, so as to improve the uniformity of stirring the solution.

Referring to fig. 2 and 3, further, the windowing structure 400 further includes two oppositely disposed guide vanes 420, wherein the guide vanes 420 are disposed obliquely upward or obliquely downward, and a guide channel 410 is defined between the guide vanes 420. Specifically, the flow guiding sheet 420 is arranged obliquely upward or obliquely downward, so that on one hand, the solution can be prevented from flowing along the horizontal direction, and the gradual horizontal diffusion of the solution is weakened to form a vortex phenomenon, and on the other hand, the solution can be guided to flow obliquely upward or obliquely downward along the flow guiding channel 410, so that the solution between the upper layer and the lower layer in the cavity 110 is axially mixed, and the uniformity of stirring the solution is improved. It will be appreciated that each inclined blade 300 has five window structures 400 spaced apart along its length, thereby increasing the turbulence effect of the inclined blade 300 to further attenuate the swirling phenomenon of the solution. The number of the window structures 400 may be four or six, and the specific number may be selected according to the size of the inclined blade 300. It should be noted that, the inclined upward or inclined downward means that the guide vane 420 is deviated from the vertical direction by a certain angle, so as to guide the solution to flow obliquely upward or obliquely downward along the guide channel 410.

Referring to fig. 2 and 3, further, two rows of inclined blades 300 are circumferentially distributed on the rotating shaft 200, two inclined blades 300 located at the same height are in a group, and the inclined directions of the guide vanes 420 on two inclined blades 300 in any group are opposite, so that the solution in the cavity 110 has inclined upward flow and inclined downward flow at the same time, which is beneficial for the solution to form spiral flow to enhance the turbulence effect of the inclined blades 300, and further enables the solution in the upper layer and the lower layer in the cavity 110 to be axially mixed, thereby improving the uniformity of stirring the solution. It can be understood that three groups of inclined blades 300 are distributed at intervals along the axial direction of the rotating shaft 200, and two inclined blades 300 in any group are perpendicular to each other, so that each inclined blade 300 has a tendency to push the solution along the rotating direction of the rotating shaft 200, which is beneficial to improving the stirring effect of the inclined blades 300. The inclined blades 300 may be further arranged in two or four groups, and the specific number is not limited.

Further, the guide vane 420 is integrally formed with the inclined vane 300. Specifically, the guide vane 420 may be integrally injection molded on the inclined blade 300, or may be fixed on the inclined blade 300 by welding, which is beneficial to increasing the connection strength of the guide vane 420, so as to avoid the influence of separation of the guide vane 420 on the stirring effect.

Further, one end of the inclined blade 300 is provided with a stud portion, and the rotation shaft 200 is provided with a screw hole screw-fitted with the stud portion. Specifically, the inclined blade 300 is in threaded engagement with the rotating shaft 200, so that the inclined blade 300 forms a detachable connection with respect to the rotating shaft 200, thereby facilitating the detachment and replacement of the inclined blade 300 by a person, and the inclined blade 300 can be rotated to adjust the installation angle of the inclined blade 300, thereby facilitating the flow guide passage 410 to guide the solution to flow obliquely upward or downward.

Referring to fig. 2 and 4, further, six spoiler ribs 120 extending in a vertical direction are provided on the inner wall of the can body 100 in a protruding manner, and the six spoiler ribs 120 are circumferentially distributed around the rotation axis 200 of the rotation shaft 200. Specifically, the provision of the turbulence bars 120 can prevent the solution from flowing along the inner wall of the tank 100, thereby further reducing the possibility of swirling the solution and improving the uniformity of stirring the solution. It is to be understood that the number of the spoiler 120 may be four or five, and the specific number is not limited. In some embodiments, the spoiler 120 may be integrally molded or integrally stamped on the inner wall of the can 100, which is beneficial to increase the connection strength of the spoiler 120, thereby avoiding detachment of the spoiler 120 and reducing the spoiler effect of the can 100.

Referring to fig. 4, further, the cross section of the turbulence bar 120 is arc-shaped, and the connection between the turbulence bar 120 and the inner wall of the tank 100 is provided with an arc transition surface, which is beneficial to guiding the solution, so as to change the flow direction of the solution to achieve the turbulence effect.

Referring to fig. 1 and 2, further, in order to facilitate driving the rotation shaft 200 to rotate, the driving assembly includes a servo motor 500, the servo motor 500 is mounted on the top of the can 100, and an output shaft of the servo motor 500 is in driving connection with the rotation shaft 200. In some embodiments, in order to improve the running stability of the rotating shaft 200 and increase the overload protection effect on the servo motor 500, the servo motor 500 and the rotating shaft 200 may be driven by a belt mechanism, wherein the belt mechanism is not described in detail in the prior art.

Referring to fig. 1 and 2, further, in order to facilitate people to input or output a solution into or from the tank body 100, a liquid inlet pipe 130 communicated with the cavity 110 is disposed at the top of the tank body 100, a liquid outlet pipe 140 communicated with the cavity 110 is disposed at the bottom of the tank body 100, and both the liquid inlet pipe 130 and the liquid outlet pipe 140 are provided with on-off valves for controlling on-off of the liquid inlet pipe and the liquid outlet pipe. In some embodiments, the switch valve is an electromagnetic valve, the electromagnetic valve may be electrically connected with a control panel, and the control panel is disposed on a side wall of the tank body 100, so that people can control the opening or closing of the electromagnetic valve through the control panel, and further control the on-off of the liquid inlet pipe 130 or the liquid outlet pipe 140, which is beneficial to improving the use experience of people.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A traditional Chinese medicine preparation tank, which is characterized by comprising:

the tank body (100) is provided with a containing cavity (110);

the rotating shaft (200) is rotatably arranged in the accommodating cavity (110), the rotating shaft (200) is arranged in an extending mode along the vertical direction, and the rotating shaft (200) is connected with a driving assembly for driving the rotating shaft to rotate;

the plurality of inclined blades (300) are distributed on the rotating shaft (200) at intervals along the vertical direction, the inclined blades (300) are provided with a plurality of windowing structures (400), the windowing structures (400) are provided with flow guide channels (410) penetrating through the inclined blades (300), and the flow guide channels (410) are used for guiding liquid to flow obliquely downwards or obliquely upwards.

2. The liquid preparation tank according to claim 1, wherein the window structure (400) further comprises two opposite guide vanes (420), the guide vanes (420) are both disposed obliquely upward or obliquely downward, and the guide channel (410) is defined between the guide vanes (420).

3. The traditional Chinese medicine liquid preparation tank according to claim 2, wherein the rotation shaft (200) is circumferentially provided with two rows of inclined blades (300), two inclined blades (300) positioned at the same height are in a group, and the inclination directions of the guide vanes (420) on two inclined blades (300) in any group are opposite.

4. The liquid preparation tank according to claim 2, wherein the guide vane (420) and the inclined vane (300) are integrally formed.

5. The traditional Chinese medicine preparation tank according to claim 1, wherein one end of the inclined blade (300) is provided with a stud portion, and the rotating shaft (200) is provided with a threaded hole in threaded fit with the stud portion.

6. The traditional Chinese medicine preparation tank according to claim 1, wherein a plurality of turbulence ribs (120) extending in the vertical direction are convexly arranged on the inner wall of the tank body (100), and the plurality of turbulence ribs (120) are circumferentially distributed around the rotation axis of the rotation shaft (200).

7. The traditional Chinese medicine liquid preparation tank according to claim 6, wherein the cross section of the turbulence bar (120) is arc-shaped, and an arc transition surface (121) is arranged at the joint of the turbulence bar (120) and the inner wall of the tank body (100).

8. The traditional Chinese medicine preparation tank according to claim 1, wherein the driving assembly comprises a servo motor (500), the servo motor (500) is installed at the top of the tank body (100), and an output shaft of the servo motor (500) is in transmission connection with the rotating shaft (200).

9. The traditional Chinese medicine preparation tank according to claim 1, wherein a liquid inlet pipe (130) communicated with the containing cavity (110) is arranged at the top of the tank body (100), a liquid outlet pipe (140) communicated with the containing cavity (110) is arranged at the bottom of the tank body (100), and both the liquid inlet pipe (130) and the liquid outlet pipe (140) are provided with switch valves for controlling the on-off of the liquid inlet pipe and the liquid outlet pipe.