CN112354429A

CN112354429A - Traditional Chinese medicine liquid mixing equipment

Info

Publication number: CN112354429A
Application number: CN202110032480.XA
Authority: CN
Inventors: 申慧芬; 王曦; 杨艳艳; 魏国荣
Original assignee: YANTAI AFFILIATED HOSPITAL OF BINZHOU MEDICAL UNIVERSITY
Current assignee: YANTAI AFFILIATED HOSPITAL OF BINZHOU MEDICAL UNIVERSITY
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-02-12
Anticipated expiration: 2041-01-12
Also published as: CN112354429B

Abstract

The invention relates to the technical field of liquid mixing, in particular to a traditional Chinese medicine liquid mixing device, which comprises a mixing tank, a mixing motor and a stirring shaft, wherein the bottom wall in the mixing tank is provided with a vertical bottom barrel capable of rotating around the axis of the mixing tank, the lower end of the stirring shaft can be in inserted fit with the bottom barrel, a top barrel is fixedly arranged above the stirring shaft, the stirring shaft is of a hollow structure with two open ends, the inner wall of the stirring shaft is provided with a mixing component, an annular cavity is formed between the stirring shaft and the mixing component, the outer part of the top barrel is provided with a circulation port communicated with the annular cavity, the outer part of the bottom barrel is provided with a drainage port communicated with the annular cavity, a reflux plate with an annular hollow structure is arranged above the mixing tank, the lower surface of the reflux plate is provided with a spray head, the outer part of the mixing tank is provided with a, the invention can improve the mixing efficiency of the liquid medicine.

Description

Traditional Chinese medicine liquid mixing equipment

Technical Field

The invention relates to the technical field of liquid mixing, in particular to a traditional Chinese medicine liquid mixing device.

Background

At present, when liquid medicine is mixed and stirred, most of the liquid medicine is placed in mixing and stirring equipment, and then the stirring equipment is rotated to stir the liquid medicine; traditional stirring mode, mixing efficiency is relatively poor, mix required time longer, concrete reason mainly appears, the mixing blade of (mixing) shaft is interval distribution, the container space is greater than mixing blade's coverage area all the time, simultaneously, because the reason that different liquid medicines were successively added, cause the liquid medicine of back interpolation, after getting into the container, can only mix with the liquid medicine on container upper portion earlier, need the certain time just can sink gradually and the regional solution of container lower floor mixes, to sum up, these factors are the leading cause that leads to mixing efficiency poor.

Disclosure of Invention

The invention aims to provide a traditional Chinese medicine liquid mixing device, which mainly solves the problem of poor mixing efficiency of the existing mixing device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a traditional Chinese medicine liquid mixing device comprises a mixing tank, a mixing motor and a stirring shaft, wherein the stirring shaft is vertically arranged in the mixing tank, the upper end of the stirring shaft penetrates above the mixing tank, a bottom barrel which is vertical and can rotate around the axis of the stirring shaft is arranged on the bottom wall in the mixing tank, the lower end of the stirring shaft can be in plug fit with the bottom barrel and is coaxial with the bottom barrel, a top barrel which is coaxial with the stirring shaft is fixedly arranged above the stirring shaft, the upper end of the stirring shaft is connected with the lower end of the top barrel, the top barrel is static all the time, the stirring shaft can rotate around the top barrel along the axis of the stirring shaft, the stirring shaft is of a hollow structure with two open ends, the inner wall of the stirring shaft is provided with a mixing component which is coaxial with the stirring shaft, an annular cavity is formed between the mixing component and the stirring shaft, a, the drainage mouth is used for introducing the liquid medicine in the blending tank into the annular cavity, the mixing member outside is equipped with the stirring piece that is used for carrying out the mixing action to the liquid medicine in the annular cavity, top position in the blending tank is equipped with annular hollow structure's backward flow board, the lower surface of backward flow board is equipped with a plurality of shower nozzles that are close to the blending tank inner wall, the outside of blending tank is equipped with inhales the liquid pump, the input of inhaling the liquid pump is linked together through pipeline and circulation mouth, and its output is linked together through pipeline and backward flow board, mixing member and (mixing) shaft all are connected with mixing motor's spindle drive, through the mixing motor drive, mixing member and (mixing.

Furthermore, the mixing component comprises a mixing shaft, the outer surface of the mixing shaft is provided with a plurality of partition plates, two ends of the partition plates are respectively flush with two ends of the mixing shaft, all the partition plates are used for dividing the annular cavity into a plurality of sub-cavities which are isolated from each other, the mixing shaft is a hollow shaft with two open ends, a driving rod capable of independently rotating is arranged in the mixing shaft, the driving rod and the mixing shaft share the same axis, a pre-assembled disc is arranged right above the mixing shaft, the upper end of the driving rod penetrates through the right above the pre-assembled disc, the driving rod can be rotatably arranged on the pre-assembled disc along the axis of the driving rod, the stirring part comprises a plurality of stirring rod, one end of each stirring rod is in shaft connection and matching with the pre-assembled disc, the one end is the upper end of each stirring rod, the lower ends of all the stirring rod respectively extend into one sub-cavity from top to bottom, the axial direction of each stirring rod is parallel to, the upper end of the driving rod is located at the center of the upper ends of all the stirring sub-rods, a first gear is sleeved on the upper end of the driving rod, a second gear which is always meshed with the first gear is sleeved on the upper ends of all the stirring sub-rods respectively, a chain wheel is sleeved on the portion, located above the mixing tank, of the stirring shaft, the chain wheel is located right below the top cylinder, a main shaft of the mixing motor is in transmission connection with the chain wheel through a transmission chain component, the outer diameter of the pre-installing disc is larger than that of the top cylinder, and the pre-installing disc is overlapped on the.

Further, be equipped with rather than fixed connection's support chassis in the end section of thick bamboo, the lower extreme of actuating lever extends to the below of mixing the axle, supports the chassis and can peg graft the cooperation with the lower extreme of actuating lever, and the lower extreme of mixing the axle leaves the interval with supporting the chassis to the lower extreme fixed welding of mixing the axle has the holding ring, has seted up a plurality of counter bores on the holding ring, and the lower extreme of all stirring rod is in a counter bore respectively, the counter bore is used for bearing the lower extreme of stirring rod, and the lower pot head of stirring rod is equipped with the rubber layer.

Further, a plurality of stirring pieces on every stirring rod are the small-size trilobal paddle fastener that cup joints on the stirring rod one by one along the axial of stirring rod, the lower extreme external diameter of stirring rod is greater than stirring rod upper end external diameter, the external screw thread has been seted up to the upper end of stirring rod, the upper end of every stirring rod is provided with the cavity pole respectively, the inner wall of cavity pole is equipped with the internal thread with the upper end screw-thread fit of stirring rod, the lower extreme surface of cavity pole is used for compressing tightly all stirring pieces that are in on the stirring rod, the second gear cover is established on the cavity pole, still fixed cover is equipped with the first bearing ring flange that is used for with pre-installation dish fixed connection on the cavity pole.

Furthermore, the upper end fixing sleeve of the driving rod is provided with a second bearing flange plate which is used for being fixedly connected with the pre-mounting plate, a third bearing flange plate is arranged right below the second bearing flange plate, and the third bearing flange plate is fixedly sleeved on the driving rod and is also fixedly connected with the upper end of the mixing shaft.

Further, the small-sized three-blade paddle fastener is made of 304 stainless steel.

Further, a rubber layer is arranged in an inner hole of the small three-blade paddle fastener.

The invention has the beneficial effects that: due to the continuous action of the liquid suction pump, all the liquid medicine in the mixing tank is continuously and circularly conveyed upwards, so that all the liquid medicine in the mixing tank can enter the sub-cavity and can be influenced by the mixing operation of the stirring sheet, and the mixing efficiency is enhanced;

in addition, as the space of the sub-cavity is far smaller than the space in the mixing tank, the liquid medicine can be influenced by the mixing of the stirring sheet in the smaller space, namely the liquid medicine can be fully covered by the rotation of the stirring sheet, and the local mixing effect is good;

due to the fact that all liquid medicine in the mixing tank can enter the sub-cavity, liquid medicine added later due to the process can be quickly mixed with liquid medicine in the lower layer area of the container under the action of the liquid suction pump, and on the one hand, compared with a traditional stirring mode, the time used is greatly shortened;

in addition, the invention is more convenient to install and maintain, and specifically comprises the following steps: firstly, a driving rod is arranged in the inner wall of a mixing shaft, penetrates through the mixing shaft, is connected with the upper end of the mixing shaft through a third bearing flange plate and is fixedly connected with a pre-mounting plate through a second bearing flange plate; then press-mounting the small three-blade paddle fasteners on the stirring rod one by one, and then butting the lower end of the integrally-mounted stirring rod in a counter bore of the positioning ring body, wherein the lower end of the stirring rod is provided with a rubber layer, so that the stirring rod can rotate in the counter bore; then the hollow rod penetrates through the pre-assembly disc, the stirring rod is manually stirred, the upper end of the stirring rod is in threaded connection with the hollow rod, and then the first bearing flange plate is fixedly connected with the pre-assembly disc, so that the hollow rod can be fixed; during the process of installing the hollow rod, the meshing state of the first gear and the second gear can be manually adjusted; because the stirrer rod is in threaded connection with the hollow rod, the lower end surface of the hollow rod can press all small three-blade fasteners, and meanwhile, the connection state of the stirrer rod and the whole body is also ensured; the counter bore has a certain depth, and the stirrer rod cannot jump out after the stirrer rod is connected with the hollow rod; repeating the steps until all the stirrer rods are installed, putting an object consisting of the mixing shaft, the pre-assembly disc, the driving rod and all the stirrer rods into the stirring shaft until the lower end of the driving rod is butted with the supporting base plate, then overlapping the pre-assembly disc on the upper part of the top barrel, and fixing the pre-assembly disc and the top barrel by adopting bolts; the rotating force of the driving rod is driven by the rotation of the supporting chassis, a component in transmission connection with a main shaft of the hybrid motor is not required to be installed on the upper portion of the driving rod, and no object obstacle exists in the area, so that the connection between the pre-loading disc and the top cylinder can be directly removed when the stirring rod and the stirring sheet are maintained in the later period; in addition, the upper end of the driving rod depends on the second bearing flange, the third bearing flange keeps in shaft joint fit with the mixing shaft, and the lower end of the driving rod is in plug fit with the supporting chassis, so that the rotation stability of the driving rod is provided; the stirring rod is matched with the first bearing flange plate and the counter bore, so that the rotating stability of the stirring rod is ensured, and meanwhile, the replacement of a single stirring rod can be realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a first schematic plan sectional view of the present invention;

FIG. 2 is a plan cross-sectional view of the second embodiment of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is a perspective exploded view of the present invention;

FIG. 6 is an enlarged view at C of FIG. 5;

FIG. 7 is an enlarged view at D of FIG. 5;

FIG. 8 is a first view of the assembly of the present invention;

FIG. 9 is a schematic plan view of a stirring shaft and a mixing member in the present invention;

fig. 10 is a second assembly structure of the present invention.

In the figure: a mixing tank 1, a mixing motor 1a, a top barrel 2, a circulating port 2a, a bottom barrel 3, a drainage port 3a, a reflux plate 4, a spray head 4a, a stirring shaft 5, a chain wheel 5a, a transmission chain component 5b, a sub-cavity 6 and a positioning ring 7,

the device comprises a mixing shaft 8, a partition plate 8a, a pre-assembling disc 9, a stirring rod 10, a second gear 10a, a stirring sheet 10b, a hollow rod 10c, a first bearing flange 10d, a support chassis 10e, an external thread 10f, a driving rod 11, a second bearing flange 11a, a third bearing flange 11b and a first gear 11 c.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 10, a traditional Chinese medicine liquid mixing apparatus comprises a mixing tank 1, a mixing motor 1a and a stirring shaft 5, wherein the stirring shaft 5 is vertically arranged in the mixing tank 1, the upper end of the stirring shaft 5 penetrates above the mixing tank 1, a bottom barrel 3 which is vertical and can rotate around the axis of the stirring shaft 5 is arranged on the bottom wall in the mixing tank 1, the lower end of the stirring shaft 5 can be in inserting fit with the bottom barrel 3 and is coaxial with the bottom barrel, a top barrel 2 which is coaxial with the stirring shaft 5 is fixedly arranged above the stirring shaft 5, the upper end of the stirring shaft 5 is connected with the lower end of the top barrel 2, the top barrel 2 is static all the time, the stirring shaft 5 can rotate around the top barrel 2 along the axis of the stirring shaft, the stirring shaft 5 is of a hollow structure with two open ends, a mixing component which is coaxial with the stirring shaft is assembled on the inner wall of the stirring shaft 5, an annular cavity is formed between the, 3 outsides of bobbin offer the drainage mouth 3a that is linked together with the annular chamber, drainage mouth 3a is used for introducing the liquid medicine in blending tank 1 in the annular chamber, the mixing element outside is equipped with the stirring piece that is used for carrying out the mixing action to the liquid medicine in the annular chamber, top position in the blending tank 1 is equipped with annular hollow structure's backward flow board 4, the lower surface of backward flow board 4 is equipped with a plurality of shower nozzles 4a that are close to 1 inner wall of blending tank, the outside of blending tank 1 is equipped with inhales the liquid pump, the input of inhaling the liquid pump is linked together through pipeline and circulation mouth 2a, and its output is linked together through pipeline and backward flow board 4, mixing element and (mixing) shaft 5 all are connected with the spindle drive of hybrid machine 1a, under the drive of hybrid machine 1a, mixing element and (.

The mixing component comprises a mixing shaft 8, a plurality of partition plates 8a are arranged on the outer surface of the mixing shaft 8, two ends of each partition plate 8a are flush with two ends of the mixing shaft 8 respectively, all the partition plates 8a are used for dividing the annular cavity into a plurality of sub-cavities 6 which are isolated from each other, the mixing shaft 8 is a hollow shaft with two open ends, a driving rod 11 capable of independently rotating is arranged in the mixing shaft 8, the driving rod 11 and the mixing shaft 8 share the same axis, a pre-assembled disc 9 is arranged right above the mixing shaft 8, the upper end of the driving rod 11 penetrates through to the position right above the pre-assembled disc 9, the driving rod 11 can be rotatably arranged on the pre-assembled disc 9 along the axis of the driving rod 11, the stirring piece comprises a plurality of stirring rod rods 10, one end of each stirring rod 10 is in shaft connection fit with the pre-assembled disc 9, the other end is the upper end of each stirring rod 10, the lower, the axial direction of the stirring rod 10 is parallel to the axial direction of the mixing shaft 8, a plurality of stirring blades 10b are arranged outside the stirring rod 10, the upper end of the driving rod 11 is positioned at the center of the upper ends of all the stirring rods 10, a first gear 11c is sleeved at the upper end of the driving rod 11, a second gear 10a which is always meshed with the first gear 11c is sleeved at the upper end of each stirring rod 10, a chain wheel 5a is sleeved at the part, above the mixing tank 1, of the stirring shaft 5, the chain wheel 5a is positioned right below the top barrel 2, a main shaft of the mixing motor 1a is in transmission connection with the chain wheel 5a through a transmission chain component 5b, the outer diameter of the pre-installing disc 9 is larger than that of the top barrel 2, and the pre-installing disc 9 is erected on the upper surface; because the lower end of the driving rod 11 is in inserted fit with the supporting chassis 10e, the stirring shaft 5 can drive the bottom barrel 3 to rotate in the rotation process of the stirring shaft 5 driven by the mixing motor 1a, the bottom barrel 3 is fixedly connected with the supporting chassis 10e, and the supporting chassis 10e naturally rotates along with the bottom barrel 3, therefore, the driving rod 11 can synchronously rotate around the mixing shaft 8 along with the bottom barrel 3, and in the rotation process of the driving rod 11, the driving rod can drive the first gear 11c to rotate, and the first gear 11c is meshed with all the second gears 10a, so that the second gear 10a drives the respective stirring rod 10 to rotate, and the stirring rod 10 can drive all the stirring blades 10b sleeved on the stirring rod 10 to rotate, so as to mix the liquid medicine in the sub-cavity 6; because the space of the sub-cavity 6 is far smaller than the space in the mixing tank 1, the liquid medicine can be influenced by the mixing of the stirring sheet 10b in the smaller space, namely the rotation of the stirring sheet 10b can fully cover the space, and the local mixing effect is good; the top cylinder 2 is used for bearing the pre-loading disc 9; so that the mixing shaft 8, the drive shaft 11, below the pre-loaded disc 9 can be well inside the stirring shaft 5.

A supporting chassis 10e fixedly connected with the bottom barrel 3 is arranged in the bottom barrel, the lower end of the driving rod 11 extends to the lower part of the mixing shaft 8, the supporting chassis 10e and the lower end of the driving rod 11 can be matched in an inserted manner, a space is reserved between the lower end of the mixing shaft 8 and the supporting chassis 10e, a positioning ring 7 is fixedly welded at the lower end of the mixing shaft 8, a plurality of counter bores are formed in the positioning ring 7, the lower ends of all the stirrer rods 10 are respectively positioned in one counter bore, each counter bore is used for supporting the lower end of each stirrer rod 10, and a rubber layer is sleeved at the lower end of each stirrer rod; during assembly, the lower end of the stirrer rod 10 is firstly arranged in the counter bore, the outer surface of the lower end of the stirrer rod 10 is provided with the rubber layer, meanwhile, the rubber layer cannot be tightly matched with the inside of the counter bore, the counter bore has a certain depth, and the counter bore can be used as a limiting function of the lower end of the stirrer rod 10 in rotation to prevent the stirrer rod 10 from moving; in summary, the stirring rods 10 are supported, so that all the stirring rods 10 can be stably distributed on the periphery of the mixing shaft 8, and the stirring rods 10 can be stably installed on the periphery of the mixing shaft 8 by matching with the counter bores due to the fact that the upper ends of the stirring rods 10 are in shaft connection and matching with the pre-installed discs 9.

The stirring blades 10b on each stirring rod 10 are small three-blade paddle fasteners which are sleeved on the stirring rods 10 one by one along the axial direction of the stirring rods 10, the outer diameter of the lower ends of the stirring rods 10 is larger than the outer diameter of the upper ends of the stirring rods 10, external threads 10f are formed in the upper ends of the stirring rods 10, hollow rods 10c are arranged at the upper ends of the stirring rods 10 respectively, internal threads matched with the upper ends of the stirring rods 10 are formed in the inner walls of the hollow rods 10c, the lower end surfaces of the hollow rods 10c are used for tightly pressing all the stirring blades 10b on the stirring rods 10, second gears 10a are sleeved on the hollow rods 10c, and first bearing flange plates 10d used for being fixedly connected with the pre-installing discs 9 are fixedly sleeved on the hollow rods 10 c; the first bearing flange 10d can ensure that the upper end of the stirring rod 10 is stably connected with the pre-assembly disc 9; in addition, the disassembly effect can be realized, and the stirrer rod 10 can be replaced in time after being damaged; the stirrer rod 10 can be conveniently installed by arranging the hollow rod 10 c; specifically, the lower end of the stirring rod 10 is placed into a counter bore; then the upper end of the stirring rod 10 is aligned with the pre-assembly disc 9, one end of the hollow rod 10c is aligned with the upper end of the stirring rod 10, then the stirring rod 10 is rotated to enable the stirring rod and the pre-assembly disc to be in threaded connection, after connection is finished, the first bearing flange plate 10d is fixedly connected with the pre-assembly disc 9, the stirring rod 10 and the hollow rod 10c are not fixed into a whole, in the process of disassembly and assembly, the stirring rod 10 does not need to penetrate through the pre-assembly disc 9 and then is in butt joint with a counter bore, the stirring rod 10 can be installed on the periphery of the mixing shaft 8 without passing through the pre-assembly disc 9, the disassembly and assembly process is simple, and the small three-blade paddle fastener is an existing object and. The construction of which will not be described in detail herein.

A second bearing flange 11a fixedly sleeved at the upper end of the driving rod 11 and fixedly connected with the pre-mounting disc 9, a third bearing flange 11b arranged right below the second bearing flange 11a, the third bearing flange 11b fixedly sleeved on the driving rod 11 and fixedly connected with the upper end of the mixing shaft 8; the driving rod 11 is detachably assembled with the mixing shaft 8 by means of the second bearing flange 11a and the third bearing flange 11b, the lower end of the driving rod 11 is butted with the supporting chassis 10e after the driving rod 11 is arranged in the stirring shaft 5, and the supporting chassis 10e also plays a role in supporting the lower end of the driving rod 11 in a rotating and guiding manner.

The small three-blade paddle fastener is made of 304 stainless steel; the material is sanitary and will not pollute the liquid medicine.

A rubber layer is arranged in an inner hole of the small three-blade paddle fastener; the rubber layer is arranged to enable the small-sized tri-blade fastener to slide on the stirring rod 10, namely, the small-sized tri-blade fastener is not stressed when being sleeved on the stirring rod 10; in addition, there are a plurality of small-sized three-bladed fasteners, and finally the lower end surface of the hollow rod 10c is used to press all the small-sized three-bladed fasteners on the stirring rod 10, so as to ensure the stability thereof.

The working principle of the invention is as follows: a plurality of medicine liquid inlets are arranged outside the mixing tank 1, and the medicine liquid to be mixed is injected into the mixing tank 1 through the medicine liquid inlets; after the injection is finished, the mixing motor 1a starts to work, the chain wheel 5a is driven to synchronously rotate through the transmission chain component 5b, the stirring shaft 5 is driven to rotate in the rotation of the chain wheel 5a, and at the moment, the stirring blades outside the stirring shaft 5 can perform mixing operation on different liquid medicines in the mixing tank 1; meanwhile, the liquid suction pump starts to work, the annular cavity is in a negative pressure state under the action of the liquid suction pump, and the liquid suction pump draws liquid medicine in the annular cavity upwards, namely flows from bottom to top along the axial direction of the stirring shaft 5; because the lower end of the driving rod 11 is in inserted fit with the supporting chassis 10e, during the rotation of the stirring shaft 5, the stirring shaft 5 can drive the bottom barrel 3 to rotate, the bottom barrel 3 is fixedly connected with the supporting chassis 10e, and the supporting chassis 10e naturally rotates with the bottom barrel 3, therefore, the driving rod 11 can synchronously rotate around the mixing shaft 8 along with the bottom barrel 3, during the rotation, the driving rod can drive the first gear 11c to rotate, the first gear 11c is meshed with all the second gears 10a, so that the second gears 10a drive the respective stirrer rods 10 to rotate, the stirrer rods 10 can drive all the stirrer blades 10b sleeved on the stirrer rods to rotate, so as to mix the liquid medicine in the sub-cavities 6, and due to the continuous action of the liquid suction pump, the liquid medicine is continuously conveyed upwards, after reaching the area of the mixing shaft 8 corresponding to the top barrel 2, the liquid medicine is discharged into a pipeline (the pipeline is a hose) through the circulating port 2a output end of the liquid suction pump, and reaches the, is sprayed out through a spray head 4a and finally circulates into the mixing tank 1; the operation is continuous circulation, all the liquid medicine in the mixing tank 1 can enter the sub-cavity 6 and is influenced by the mixing operation of the stirring sheet 10 b; in addition, as the space of the sub-cavity 6 is far smaller than the space in the mixing tank 1, the liquid medicine can be affected by the mixing of the stirring sheet 10b in the smaller space, and the local mixing effect is good;

in addition, the invention is more convenient to install and maintain, and specifically comprises the following steps: firstly, a driving rod 11 is arranged in the inner wall of a mixing shaft 8 and penetrates through the mixing shaft 8, then the driving rod is connected with the upper end of the mixing shaft 8 through a third bearing flange 11b, and then the driving rod is fixedly connected with a pre-installing disc 9 through a second bearing flange 11 a; then press-fitting the small three-blade propeller fasteners on the stirring rod 10 one by one, and then butting the lower end of the integrally-installed stirring rod 10 in a counter bore of the positioning ring 7, wherein the lower end of the stirring rod 10 is provided with a rubber layer, so that the stirring rod can rotate in the counter bore; then the hollow rod 10c penetrates through the pre-assembly disc 9, the stirring rod 10 is manually stirred, the upper end of the stirring rod is in threaded connection with the hollow rod 10c, and then the first bearing flange plate 10d is fixedly connected with the pre-assembly disc 9, so that the hollow rod 10c is fixed; during the process of installing the hollow rod 10c, the meshing state of the first gear 11c and the second gear 10a can be manually adjusted; because the stirring rod 10 is in threaded connection with the hollow rod 10c, the lower end surface of the hollow rod 10c can press all small three-blade fasteners, and meanwhile, the connection state of the stirring rod 10 and the whole body is also ensured; the counter bore has a certain depth, and after the stirrer rod 10 is connected with the hollow rod 10c, the stirrer rod 10 cannot move out; repeating the steps until all the stirrer rods 10 are installed, putting an object consisting of the mixing shaft 8, the pre-installed disc 9, the driving rod 11 and all the stirrer rods 10 into the stirring shaft 5 until the lower end of the driving rod 11 is butted with the supporting base disc 10e, then erecting the pre-installed disc 9 on the upper part of the top barrel 2, and fixing the pre-installed disc 9 and the top barrel 2 by adopting bolts; because the rotating force of the driving rod 11 is driven by the rotation of the supporting chassis 10e, the upper part of the driving rod 11 does not need to be provided with a component in transmission connection with the main shaft of the mixing motor 1a, and no object obstacle exists in the area, the connection between the pre-loading disc 9 and the top cylinder 2 can be directly removed when the stirring rod 10 and the stirring sheet 10b are maintained in the later period; in addition, the upper end of the driving rod 11 depends on the second bearing flange 11a, the third bearing flange 11b keeps shaft-connected fit with the mixing shaft 8, and the lower end thereof is in inserted fit with the supporting chassis 10e, so that the rotating stability of the driving rod 11 is provided; the rotor rod 10 cooperates with the first bearing flange 10d and the counterbore to ensure rotational stability of the rotor rod 10, while replacement of a single rotor rod 10 is also possible.

It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. A traditional Chinese medicine liquid mixing device comprises a mixing tank (1), a mixing motor (1 a) and a stirring shaft (5), wherein the stirring shaft (5) is vertically arranged in the mixing tank (1), the upper end of the stirring shaft (5) penetrates to the upper part of the mixing tank (1), the traditional Chinese medicine liquid mixing device is characterized in that a bottom barrel (3) which is vertical and can rotate around the axis of the stirring shaft (5) is arranged on the bottom wall in the mixing tank (1), the lower end of the stirring shaft (5) can be in plug-in fit with the bottom barrel (3) and is coaxial with the bottom barrel, a top barrel (2) which is coaxial with the stirring shaft (5) is fixedly arranged above the stirring shaft (5), the upper end of the stirring shaft (5) is connected with the lower end of the top barrel (2), the top barrel (2) is always static, the stirring shaft (5) can rotate around the top barrel (2) along the axis of the stirring shaft, the stirring shaft (5) is of a hollow structure, an annular cavity is formed between the mixing component and the stirring shaft (5), a circulation port (2 a) communicated with the annular cavity is formed in the outer part of the top barrel (2), a drainage port (3 a) communicated with the annular cavity is formed in the outer part of the bottom barrel (3), the drainage port (3 a) is used for introducing liquid medicine in the mixing tank (1) into the annular cavity, a stirring piece used for mixing the liquid medicine in the annular cavity is arranged on the outer part of the mixing component, a reflux plate (4) of an annular hollow structure is arranged at the upper position in the mixing tank (1), a plurality of spray heads (4 a) close to the inner wall of the mixing tank (1) are arranged on the lower surface of the reflux plate (4), a liquid suction pump is arranged on the outer part of the mixing tank (1), the input end of the liquid suction pump is communicated with the circulation port (2 a) through a pipeline, the output end of the liquid suction pump is communicated with the reflux plate (4) through a pipeline, the mixing component, driven by a mixing motor (1 a), the mixing component and the stirring shaft (5) can synchronously rotate.

2. The Chinese medicine liquid mixing apparatus according to claim 1, wherein the mixing means comprises a mixing shaft (8), a plurality of partition plates (8 a) are provided on the outer surface of the mixing shaft (8), both ends of the partition plates (8 a) are flush with both ends of the mixing shaft (8), all the partition plates (8 a) are used for dividing the annular cavity into a plurality of sub-cavities (6) isolated from each other, the mixing shaft (8) is a hollow shaft with both ends open, a driving rod (11) capable of independently rotating is provided in the mixing shaft (8), the driving rod (11) and the mixing shaft (8) are coaxial, a pre-assembled disk (9) is provided right above the mixing shaft (8), the upper end of the driving rod (11) penetrates right above the pre-assembled disk (9), and the driving rod (11) is rotatably mounted on the pre-assembled disk (9) along its own axis, the stirring member comprises a plurality of stirring sub-rods (10), one end of each stirring rod (10) is in shaft joint fit with the pre-mounting disc (9), the other end is the upper end of each stirring rod (10), the lower ends of the stirring rods (10) respectively extend into the sub-cavities (6) from top to bottom, the axial direction of each stirring rod (10) is parallel to the axial direction of the mixing shaft (8), a plurality of stirring sheets (10 b) are arranged outside the stirring rods (10), the upper end of each driving rod (11) is positioned at the center of the upper ends of the corresponding stirring rods (10), a first gear (11 c) is sleeved at the upper end of each driving rod (11), a second gear (10 a) which is always meshed with the first gear (11 c) is sleeved at the upper end of each stirring rod (10), a chain wheel (5 a) is sleeved at the part of the stirring shaft (5) above the mixing tank (1), and the chain wheel (5 a) is positioned right below the top barrel (2), the main shaft of the hybrid motor (1 a) is in transmission connection with a chain wheel (5 a) through a transmission chain component (5 b), the outer diameter of the pre-loading disc (9) is larger than that of the top cylinder (2), and the pre-loading disc (9) is erected on the upper surface of the top cylinder (2).

3. The traditional Chinese medicine liquid mixing device according to claim 2, wherein a support chassis (10 e) fixedly connected with the bottom cylinder (3) is arranged in the bottom cylinder, the lower end of the driving rod (11) extends to the lower part of the mixing shaft (8), the support chassis (10 e) and the lower end of the driving rod (11) can be matched in an inserted manner, a space is reserved between the lower end of the mixing shaft (8) and the support chassis (10 e), a positioning ring (7) is fixedly welded at the lower end of the mixing shaft (8), a plurality of counter bores are formed in the positioning ring (7), the lower ends of all the stirrer rods (10) are respectively located in one counter bore, the counter bores are used for bearing the lower ends of the stirrer rods (10), and a rubber layer is sleeved at the lower ends of the stirrer rods (10).

4. The traditional Chinese medicine liquid mixing device according to claim 2 or 3, wherein the plurality of stirring blades (10 b) on each stirring rod (10) are small three-blade fasteners which are sleeved on the stirring rods (10) one by one along the axial direction of the stirring rods (10), the outer diameter of the lower end of each stirring rod (10) is larger than the outer diameter of the upper end of each stirring rod (10), the upper end of each stirring rod (10) is provided with an external thread (10 f), the upper end of each stirring rod (10) is provided with a hollow rod (10 c), the inner wall of each hollow rod (10 c) is provided with an internal thread which is in threaded fit with the upper end of each stirring rod (10), the lower end surface of each hollow rod (10 c) is used for pressing all the stirring blades (10 b) on the corresponding stirring rod (10), the second gear (10 a) is sleeved on the corresponding hollow rod (10 c), and the hollow rod (10 c) is fixedly sleeved with a first bearing flange (10 d) which is fixedly connected with the pre-mounting plate (9).

5. The mixing apparatus for Chinese herbal medicine liquids as claimed in claim 2 or 3, wherein the upper end of the driving rod (11) is fixedly sleeved with a second bearing flange (11 a) for fixedly connecting with the pre-installed plate (9), a third bearing flange (11 b) is arranged right below the second bearing flange (11 a), and the third bearing flange (11 b) is fixedly sleeved on the driving rod (11) and is also fixedly connected with the upper end of the mixing shaft (8).

6. The apparatus for mixing Chinese medicinal liquid according to claim 4, wherein the small-sized tri-blade fastener is made of 304 stainless steel.

7. The apparatus for mixing Chinese medicinal liquid according to claim 4, wherein a rubber layer is disposed in the inner hole of the small-sized tri-blade fastener.