CN220276749U - Stirring device and stirring equipment - Google Patents

Abstract

The application provides a stirring device and stirring equipment, relates to the field operation technical field of oil fields. Wherein, agitating unit includes: the stirring device comprises a plurality of rotating parts, a plurality of connecting parts and a plurality of stirring parts, wherein the plurality of connecting parts extend along a first direction and are sequentially connected along the first direction; a connecting part is arranged between every two rotating parts, and the two sides of the connecting part along the first direction are respectively connected with the two rotating parts; the stirring parts are the same as the connecting parts in number, each stirring part is provided with a plurality of stirring paddles, and the stirring paddles are detachably connected with the connecting parts. According to the technical scheme, the stirring length of the stirring device can be changed by changing the number of the rotating parts, the stirring width of the stirring device is changed by changing the size of the stirring blades, the technical problems that in the prior art, the stirrer is in a fixed turbine type form, the stirring width and the stirring length cannot be changed according to the volume of the required stirring solution, and the stirring quality is affected or the stirring time is wasted can be solved.

Description

Stirring device and stirring equipment

Technical Field

The application relates to the technical field of oilfield field operation, in particular to a stirring device and stirring equipment.

Background

In the course of oilfield field operations, a premixing operation of chemicals is required.

At present, chemical mixing is mostly achieved on the oilfield site through a stirrer, but the stirrer used in the prior art is in a fixed turbine type form, and after the stirrer is manufactured and molded, a container, a blade and a stirring shaft are basically fixed and integrally molded.

However, in the current actual operation of the oil field, the quantity of the chemical substances required to be stirred and premixed is different each time, the volume of the solution required to be stirred is also different, when the volume of the solution to be stirred is changed, the volume of the stirring device is smaller, the chemical substance solution cannot be contained and stirred at one time, the stirring can only be carried out in a divided manner, the time is wasted, or the volume of the stirring device is larger, the chemical substance solution is deposited at the bottom of the stirrer, the utilization rate of the stirrer is not high, the stirring efficiency is low, and even the stirring quality is affected.

Disclosure of Invention

The purpose of this embodiment is to provide a stirring device and agitated vessel, solves current agitator's blade and (mixing) shaft as integrated into one piece, and when the solution volume that needs to stir changes, either unable disposable hold and stir required chemical solution, only can stir for several times, waste time, or required chemical solution of stirring is less, and whole deposit is in the bottom of agitator, leads to the agitator utilization degree not high, and stirring efficiency is low, influences stirring quality's technical problem even.

In order to solve the technical problems, the embodiment of the application provides the following technical scheme:

a first aspect of the present application provides a stirring device comprising: the rotating parts extend along a first direction and are sequentially connected along the first direction;

the connecting parts are arranged between every two rotating parts, and the two sides of the connecting parts along the first direction are respectively connected with the two rotating parts; and

the stirring parts are the same as the connecting parts in number, each stirring part is provided with a plurality of stirring paddles, the stirring paddles are arranged on the side parts of the connecting parts at intervals, and the stirring paddles are detachably connected with the connecting parts.

In some modified embodiments of the present application, the two ends of the rotating part along the first direction are both provided with connecting flanges, two adjacent connecting flanges of the rotating part are detachably connected, one of the outermost rotating parts is connected with a driving shaft, and the driving shaft is used for being connected with an external power source and driving the rotating part to rotate.

In some modified embodiments of the present application, the connection portion includes: the connecting body is provided with a plurality of through holes along the first direction, the through holes penetrate through the connecting part along the first direction, and the through holes correspond to the mounting holes of the connecting flange in a one-to-one correspondence mode.

In some modified embodiments of the present application, the connection portion further includes: the plurality of mounting grooves are arranged on the side part of the connecting main body in a surrounding mode, and the mounting ends of the stirring paddles are inserted into the mounting grooves and detachably connected with the mounting grooves.

In some modified embodiments of the present application, the mounting grooves have two groups, one group of the mounting grooves has 3, and are uniformly spaced on the side portion of the connecting portion, and the other group of the mounting grooves has 4, and are uniformly spaced on the side portion of the connecting portion;

wherein, two groups of mounting grooves are not interfered with each other, or one of the two groups of mounting grooves is overlapped with each other.

In some variations of the present application, a plurality of connection structures, the connection structures comprising:

one end of the connecting protrusion is connected with the side part of the connecting main body, and the other end of the connecting protrusion is provided with a turnover groove;

the middle part of the rotating plate is rotationally connected with the overturning groove, a first limiting hole is formed in one end, close to the connecting part, of the rotating plate, and the mounting groove is formed in one end, away from the connecting part, of the rotating plate;

the limiting plate is connected with the connecting protrusion, a plurality of second limiting holes are formed in the limiting plate, the size of each second limiting hole corresponds to that of the corresponding first limiting hole, and the second limiting holes are arranged at intervals along the movement arc line;

the limit bolt penetrates through the first limit hole and the second limit hole and is detachably connected with the rotating plate and the limit plate respectively;

when the rotating plate is overturned, the movement arc line is projected on the limiting plate by the movement line of the first limiting hole.

In some modified embodiments of the present application, the connection portion further includes:

the connecting sleeve is arranged on the side part of the connecting main body and is detachably connected with the connecting part;

wherein, the mounting groove set up in the outside of connecting the overcoat.

A second aspect of the present application provides a stirring device comprising: a stirring container, a fixing device and the stirring device;

the stirring device is connected with the fixing device, the fixing device is detachably connected with the stirring container, and the stirring device is located in the stirring container.

In some variant embodiments of the present application, the fixing means comprise:

a fixing part, the stirring device is connected with the fixing part;

the installation parts are arranged at intervals around the fixing parts, each installation part comprises a fixing part, a driving part and a supporting part, the fixing parts are connected with each other, one end of each driving part is connected with each fixing part, the other end of each driving part is connected with the corresponding supporting part, and the driving parts are used for driving the corresponding supporting parts to move so that the corresponding supporting parts are supported on the outer wall of the stirring container.

The supporting piece is rotationally connected with the driving piece, and one side of the supporting piece, which is away from the driving piece, is provided with a frosting surface.

Compared with the prior art, the stirring device provided by the first aspect of the application forms the rotating shaft through the rotating parts, the number of the rotating parts is increased or reduced to change the length of the rotating shaft, so that the stirring device provided by the application can change the stirring length and can adapt to stirring containers with different heights, the connecting parts are connected between the two rotating parts, each connecting part is correspondingly provided with one stirring part, the stirring blades in the stirring parts are detachably connected with the connecting parts, and the stirring blades can be replaced through the disassembly and assembly of the stirring blades, so that the stirring device provided by the application can change the stirring width and can adapt to the stirring containers with different widths; compared with the prior art, the stirring device has better applicability, can select a proper stirring container according to the quantity of chemicals required by the field practical operation of each batch of oil fields, and then select the quantity of rotating parts and the type of stirring blades according to the size of the stirring container, so that the stirring length and the stirring width of the stirring device are matched with the stirring container, and the technical problems that the volume of the existing stirrer is not matched with the volume of liquid to be stirred, the liquid to be stirred is too little, the stirring quality is influenced, or the liquid to be stirred is too much, and the stirring operation time is longer can be solved.

This application second aspect provides a agitated vessel, can be through the solution volume according to actual required stirring select not the agitator of equidimension, again according to the agitator adjustment agitating unit of selecting, finally fix agitating unit in the agitator through fixing device, can make the agitated vessel that this application provided can adapt to the stirring operation of not the chemical solution of equidimension, can not be because the volume of agitator is less, the chemical solution of required stirring is more, lead to need stir the solution several times, waste time, also can not be because the volume of agitator is great, and the chemical solution of required stirring is less, the height that leads to the solution in the agitator is lower, deposit in the bottom of agitator, make agitating unit's utilization degree support, stirring efficiency is not high, even influence stirring quality.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present application will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present application are illustrated by way of example and not by way of limitation in the figures of the accompanying drawings, in which like reference numerals refer to similar or corresponding parts and in which:

FIG. 1 is a schematic view of a stirring device according to an embodiment of the present application;

FIG. 2 is a schematic view of a connection portion and a mounting groove according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural view of a connecting portion and a connecting structure according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a connection structure disclosed in an embodiment of the present application;

FIG. 5 is a schematic cross-sectional view of a connection structure according to an embodiment of the present application from another perspective;

FIG. 6 is a schematic structural view of a stirring device disclosed in an embodiment of the present application;

FIG. 7 is a schematic view of another stirring device disclosed in an embodiment of the present application;

fig. 8 is a schematic structural view of a fixing device disclosed in an embodiment of the present application.

Reference numerals illustrate: 1. a rotating part; 11. a connecting flange; 12. a flange bolt; 2. a connection part; 21. a connecting body; 22. a through hole; 23. a mounting groove; 231. a first set of mounting slots; 232. a second set of mounting slots; 24. a connection structure; 241. a connection protrusion; 242. a rotating plate; 2421. a first limiting hole; 243. a limiting plate; 2431. a second limiting hole; 244. a limit bolt; 245. a turnover groove; 25. the connecting sleeve; 3. a stirring section; 4. a stirring vessel; 5. a fixing device; 51. a fixing part; 52. a mounting part; 521. a fixing member; 522. a driving member; 523. a holding member; a. a first direction.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs.

Example 1

Referring to fig. 1 to 8, a stirring device according to an embodiment of the present utility model includes: the plurality of rotating parts 1 extend along a first direction a and are sequentially connected along the first direction a;

a plurality of connecting parts 2, wherein one connecting part 2 is arranged between every two rotating parts 1, and the two sides of the connecting parts 2 along the first direction a are respectively connected with the two rotating parts 1; and

the stirring parts 3 are the same as the connecting parts 2 in number, each stirring part 3 is provided with a plurality of stirring paddles, the stirring paddles are arranged on the side parts of the connecting parts 2 at intervals, and the stirring paddles are detachably connected with the connecting parts 2.

Specifically, when the stirring device is placed vertically, the first direction a is longitudinal, and the stirring device includes: the stirring device comprises rotating parts 1, connecting parts 2 and stirring parts 3, wherein the main body of the rotating parts 1 can be a cylinder, the main body of the connecting parts 2 can be a disc body, a plurality of rotating parts 1 are connected end to end along a first direction a to form a rotating shaft, the number and the length of the rotating parts 1 can be selected according to actual requirements, one connecting part 2 is arranged between every two rotating parts 1, the stirring parts 3 are connected with the rotating parts 1 through the connecting parts 2, in order to ensure that the distance between adjacent stirring parts 3 is not too long, the length of each rotating part 1 cannot be too long, when the length of the rotating shaft needs to be increased, the number of the rotating parts 1 can be increased to achieve the effect, the to-be-stirred solution in each position along the first direction a in the stirring container 4 can be stirred, the stirring device can be adapted to stirring containers 4 with different heights, and the stirring effect of the stirring device is ensured; the stirring part 3 consists of a plurality of stirring paddles arranged at intervals, each stirring paddle is detachably connected with the connecting part 2, the stirring container 4 is generally cylindrical, and when the diameter of the stirring container 4 is larger or smaller, the stirring paddles can be replaced, so that the length of the stirring paddles can be matched with the width of the stirring container 4; through increase and decrease rotation part 1 and change stirring paddle's model, can make agitating unit's stirring scope and the length and the width adaptation of stirring container 4, can make agitating unit adapt to the stirring container 4 of different volumes, and then can adapt to the solution of waiting to stir of different volumes, improves the chemical solution efficiency of premixing of oil field operation scene.

And stirring paddle of every stirring portion 3 can all carry out the dismouting alone, can make agitating unit adapt to the stirring container 4 of various dysmorphism, for example conical agitator tank, can correspond the diameter assembly corresponding length's of conical agitator tank different positions stirring paddle, make everywhere solution in the stirring container 4 all can obtain abundant stirring, avoid stirring insufficient influence stirring quality.

According to the above-mentioned embodiments of the present utility model, a plurality of rotating parts 1 form a rotating shaft, and the number of the rotating parts 1 is increased or decreased to change the length of the rotating shaft, so that the stirring device provided by the present utility model can adapt to stirring containers 4 with different heights, and a connecting part 2 is connected between two rotating parts 1, each connecting part 2 is correspondingly provided with a stirring part 3, stirring paddles in the stirring part 3 are detachably connected with the connecting part 2, and the stirring paddles can be replaced by disassembling and assembling the stirring paddles, so that the stirring device provided by the present utility model can adapt to stirring containers 4 with different widths; compared with the prior art, the stirring device has better applicability, the quantity of the rotating parts 1 and the types of the stirring paddles can be selected according to the quantity of chemicals required by actual operation of each batch of oilfield sites, and the technical problems of low stirring efficiency or poor stirring quality caused by larger or smaller stirring containers 4 can be avoided.

In some embodiments, referring to fig. 1, fig. 6 and fig. 7, in a specific implementation, two ends of the rotating part 1 along the first direction a are provided with connecting flanges 11, two connecting flanges 11 of adjacent rotating parts 1 are detachably connected, and one rotating part 1 at the outermost side is connected with a driving shaft, and the driving shaft is used for being connected with an external power source and driving the rotating part 1 to rotate.

Specifically, the rotating part 1 and the connecting flange 11 can be connected through welding, the connecting flange 11 is located at two ends of the rotating part 1 along the first direction a, the connecting flange 11 is used for butt joint, two adjacent connecting flanges 11 can be connected and fixed through flange bolts 12, the connection operation of two adjacent rotating parts 1 is completed, one rotating part 1 at the outermost side can also be connected with a driving shaft through the connecting flange 11 and a bolt matching mode, the driving shaft is a power source of all the rotating parts 1, all the rotating parts 1 can be driven to rotate together through the rotating driving shaft, the driving shaft can rotate under the action of an external power source, and the external power source can be manually rotated or connected with a driving motor and driven by the driving motor.

In some embodiments, referring to fig. 1 to 8, in a specific implementation, the connection part 2 includes: the connection body 21, the connection body 21 has a plurality of through holes 22 along the first direction a, the through holes penetrate through the connection part 2 along the first direction a, and the through holes 22 are in one-to-one correspondence with the number and positions of the mounting holes of the connection flange 11.

Specifically, the connecting parts 2 are positioned between two adjacent rotating parts 1, when the connecting flanges 11 of the two rotating parts 1 are in butt joint, one connecting part 2 is attached in the middle, through holes 22 in the connecting parts 2 are aligned with mounting holes of the connecting flanges 11 one by one, flange bolts 12 sequentially penetrate through the connecting flange 11 of one connecting part 2, the connecting part 2 and the connecting flange 11 of the adjacent connecting part 2, and the connecting part 2 is fixed between the two rotating parts 1 by matching the flange bolts 12 with the connecting flange 11; the connecting portion 2 can not increase the required bolt quantity of flange 11, can also accomplish with stirring portion 3 earlier and be connected fixedly with rotating portion 1 in proper order again, and convenient operating personnel carries out the assembly operation, can also provide the mounting point for stirring portion 3, can avoid providing the mounting point for stirring portion 3 on the body of rotating portion 1, influences the life of rotating portion 1 body.

In some embodiments, referring to fig. 1 to 8, in a specific implementation, the connection portion 2 further includes: the plurality of mounting grooves 23 are formed around the side portion of the connecting body 21, and the mounting ends of the stirring blades are inserted into the mounting grooves 23 and detachably connected with the mounting grooves 23.

Specifically, the mounting groove 23 may be a rectangular groove, the mounting groove 23 surrounds the side circumference of the connecting body 21, when the stirring blade is mounted, the mounting end of the stirring blade can be inserted into the mounting groove 23, and then the mounting end of the stirring blade and the groove wall of the mounting groove 23 are penetrated by the first direction a through the bolt, so that the mounting blade can be connected with the connecting portion 2, and the detachable function is realized, and the stirring blades with different lengths are replaced according to actual needs.

In some embodiments, referring to fig. 1 to 8, in a specific implementation, the mounting grooves 23 have two groups, one group of the mounting grooves 23 has 3, and are uniformly spaced at the side of the connection part 2, and the other group of the mounting grooves 23 has 4, and are uniformly spaced at the side of the connection part 2;

wherein the two sets of mounting grooves 23 do not interfere with each other or one of the two sets of mounting grooves 23 coincides with each other.

Specifically, the quantity of mounting groove 23 represents the quantity of stirring paddle that can install, when the quantity of stirring paddle in a stirring portion 3 needs to be changed, can change connecting portion 2, connecting portion 2 of different models can set up the mounting groove 23 of different quantity, so as to adapt to different demands, and the connecting portion 2 that this application proposed can have two sets of mounting grooves 23, first set of mounting groove 231 has 3, the quantity that second set of mounting groove 232 is 4, can be when switching three paddles and four paddles that are commonly used, directly dismouting stirring paddle, need not dismouting whole connecting portion 2, more make things convenient for the assembly of operating personnel, can increase the efficiency of switching the counter weight, reduce staff's physical power consumption, in first set of mounting groove 231 and the second set of mounting groove 232, can have a mounting groove 23 to coincide completely, do not influence other mounting groove 23 even interval distribution, the processing of more convenient mounting groove 23.

In some embodiments, referring to fig. 3 to 5, in a specific implementation, the method further includes: a plurality of connection structures 24, the connection structures 24 comprising:

a connection protrusion 241, one end of the connection protrusion 241 is connected with a side portion of the connection body 21, and the other end is provided with a turnover groove 245;

the rotating plate 242, the middle part of the rotating plate 242 is rotationally connected with the turnover groove 245, one end of the rotating plate 242 close to the connecting part 2 is provided with a first limiting hole 2421, and the mounting groove 23 is arranged at one end of the rotating plate 242 away from the connecting part 2;

the limiting plate 243, the limiting plate 243 is connected with the connecting protrusion 241, the limiting plate 243 is provided with a plurality of second limiting holes 2431, the size of the second limiting holes 2431 corresponds to that of the first limiting holes 2421, and the second limiting holes 2431 are arranged at intervals along the movement arc line;

the limiting bolt 244 passes through the first limiting hole 2421 and the second limiting hole 2431 to be respectively detachably connected with the rotating plate 242 and the limiting plate 243;

wherein, the movement arc is a projection of the movement path of the first limiting hole 2421 on the limiting plate 243 when the rotating plate 242 is turned over.

Specifically, the mounting groove 23 may also be provided in the connection structure 24, the stirring paddles are connected with the connection portion 2 through the connection structure 24, the number of the connection structure 24 may be greater than or equal to the number of the required stirring paddles, and the connection structure 24 includes: the connecting protrusion 241, the rotating plate 242, the limiting plate 243 and the positioning bolt, the connecting protrusion 241 can be a rectangular protrusion, a part protrudes from the periphery of the connecting part 2, interference of the connecting flange 11 of the rotating part 1 when the rotating plate 242 overturns is avoided, the middle area of the rotating plate 242 is rotationally connected with the overturning groove 245 on the inner side of the connecting protrusion, the two ends of the rotating plate 242 are respectively provided with the mounting groove 23 and the first limiting hole 2421, the mounting groove 23 is used for mounting and fixing the stirring blade, the number of the limiting plates 243 can be one or two, the two limiting plates are respectively arranged on the two sides of the overturning groove 245, and the second limiting holes 2431 are arranged along the arc interval, each second limiting hole 2431 represents a certain overturning angle of the rotating plate 242, after the first limiting holes 2421 are matched with the second limiting holes 2431 on the limiting plate 243, the limiting bolts 244 are inserted into the first limiting holes 2421 and the second limiting holes 2431, the rotating plate 242 can be fixed on the rotating plate 242 at the same time, and the stirring effect can be improved.

In some embodiments, referring to fig. 1 to 8, in a specific implementation, the connection portion 2 further includes:

a connecting jacket 25, wherein the connecting jacket 25 is arranged on the side part of the connecting main body 21 and is detachably connected with the connecting part 2;

wherein the mounting groove 23 is provided on the outer side of the connecting jacket 25.

Specifically, the mounting groove 23 may also be disposed on the connection sleeve 25, the stirring paddle is mounted in the connection portion 2 through the connection sleeve 25, the connection sleeve 25 is sleeved on the side periphery of the connection main body 21, and may be fixed with the connection main body 21 by penetrating the connection sleeve 25 through a plurality of bolts, and may also be sleeved by disposing a spline between the connection main body 21 and the connection sleeve 25, so that stress applied to the bolts may be reduced; the connecting jacket 25 is independent of the connecting body 21, when only the number of stirring paddles of the stirring part 3 needs to be replaced, for example, when the stirring of 3 paddles is replaced by the stirring of 6 paddles, the connecting jacket 25 can be sequentially detached, then the connecting jacket 25 capable of being provided with 6 paddles is sequentially arranged on the connecting body 21, all the rotating parts 1 do not need to be detached for detaching the connecting body 21, the workload of operators can be reduced, and the assembly and replacement efficiency is improved.

Example two

Referring to fig. 1 to 8, a second embodiment of the present application proposes a stirring device, including: a stirring vessel 4, a fixing device 5 and a stirring device as any one of the above;

wherein, agitating unit is connected with fixing device 5, and fixing device 5 can dismantle with stirring container 4 and be connected, and agitating unit is located stirring container 4.

Specifically, the stirring container 4 may be a cylindrical stirring tank, the fixing device 5 is connected with the stirring device, the fixing device 5 fixes the stirring device in the stirring container 4, the driving shaft extends out from the fixing device 5 and is connected with an external manual driving rotating handle or an external driving motor, the driving shaft can drive the rotating part 1 to rotate in the stirring container 4, and then the stirring part 3 is driven to rotate in the stirring container 4, so that the solution in the stirring container 4 is stirred.

Can be through the stirring container 4 according to the solution volume of actually needing stirring, again according to the stirring container 4 adjustment agitating unit of selecting, finally fix agitating unit in stirring container 4 through fixing device 5, can make the agitated vessel that this application provided can adapt to the stirring operation of the chemical solution of different volumes, can not be because the volume of stirring container 4 is less, the chemical solution that needs stirring is more, lead to need divide the solution to stir many times, waste time, also can not be because the volume of stirring container 4 is great, and the chemical solution that needs stirring is less, the height that leads to the solution in stirring container 4 is lower, deposit in the bottom of stirring container 4, make agitating unit's utilization degree support, stirring efficiency is not high, even influence stirring quality.

In some embodiments and with reference to fig. 1 to 8, in a specific implementation, the fixing device 5 comprises:

a fixing portion 51, and the stirring device is connected to the fixing portion 51;

the plurality of mounting portions 52, the plurality of mounting portions 52 encircle fixed portion 51 interval setting, and every mounting portion 52 is including mounting 521, driving piece 522 and support piece 523, and the mounting 521 is connected with fixed portion 51, and one end of driving piece 522 is connected with mounting 521, and the other end is connected with support piece 523, and driving piece 522 is used for driving support piece 523 and removes to make support piece 523 support in the outer wall of stirring container 4.

Specifically, the fixing portion 51 may be a dome structure, the stirring device is connected to the fixing portion 51, and the rotatable portion 1 may rotate relative to the fixing portion 51, and a plurality of mounting portions 52 are uniformly disposed around the fixing portion 51, where the mounting portions 52 include: the fixing member 521, the driving member 522 and the abutting member 523, wherein the fixing member 521 extends from the side portion of the mounting portion 52, the driving member 522 may be a push rod having a telescopic function such as an electric push rod or a hydraulic push rod, one side of the abutting member 523 is connected with the driving member 522, the other side is attached to the outer wall of the stirring container 4 under the pushing of the driving member 522, the fixing portion 51 is fixed to the opening of the stirring container 4 by the friction force between the abutting member 523 and the outer wall of the stirring container 4, and the fixing portion 51 can be adapted to a plurality of stirring containers 4 having a caliber smaller than that of the fixing portion 51 by the fixing manner of the abutting member 523 by telescopic compression of the driving member 522, and can be adapted to various containers in an oilfield operation site.

In some embodiments, referring to fig. 1-8, the abutment 523 is rotationally coupled to the driving member 522, and a side of the abutment 523 facing away from the driving member 522 has a frosted surface.

Specifically, the abutting piece 523 can be turned over relative to the driving piece 522, and when the stirring container 4 is a special-shaped container, for example, a conical container, the abutting piece 523 can still be attached to the outer wall of the stirring container 4, so that the fixing portion 51 can be fixed at the opening of the stirring container 4, and the surface of the abutting surface attached to the stirring container 4 is a frosted surface, so that the friction coefficient of the abutting surface can be increased, the friction force between the abutting surface and the stirring container 4 is further increased, and the fixing portion 51 is more stable.

It should be noted that, in the description of the present specification, the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and 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 in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model; the terms "coupled," "mounted," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. A stirring device, characterized by comprising:

the rotating parts extend along a first direction and are sequentially connected along the first direction;

the connecting parts are arranged between every two rotating parts, and the two sides of the connecting parts along the first direction are respectively connected with the two rotating parts; and

the stirring parts are the same as the connecting parts in number, each stirring part is provided with a plurality of stirring paddles, the stirring paddles are arranged on the side parts of the connecting parts at intervals, and the stirring paddles are detachably connected with the connecting parts.

2. A stirring apparatus as set forth in claim 1, wherein,

the rotating parts are provided with connecting flanges along two ends of the first direction, two adjacent connecting flanges of the rotating parts are detachably connected, one rotating part at the outermost side is connected with a driving shaft, and the driving shaft is used for being connected with an external power source and driving the rotating parts to rotate.

3. A stirring apparatus as set forth in claim 2, wherein,

the connection part includes:

the connecting body is provided with a plurality of through holes along the first direction, the through holes penetrate through the connecting part along the first direction, and the through holes correspond to the mounting holes of the connecting flange in a one-to-one correspondence mode.

4. A stirring apparatus as set forth in claim 3, wherein,

the connection part further includes:

the plurality of mounting grooves are arranged on the side part of the connecting main body in a surrounding mode, and the mounting ends of the stirring paddles are inserted into the mounting grooves and detachably connected with the mounting grooves.

5. A stirring apparatus as set forth in claim 4, wherein,

the mounting grooves are formed in two groups, wherein one group of the mounting grooves are 3 in number and uniformly arranged at the side part of the connecting part at intervals, and the other group of the mounting grooves are 4 in number and uniformly arranged at the side part of the connecting part at intervals;

wherein, two groups of mounting grooves are not interfered with each other, or one of the two groups of mounting grooves is overlapped with each other.

6. A stirring apparatus as set forth in claim 4, wherein,

the connection part further includes: a plurality of connection structures, the connection structures comprising:

one end of the connecting protrusion is connected with the side part of the connecting main body, and the other end of the connecting protrusion is provided with a turnover groove;

the middle part of the rotating plate is rotationally connected with the overturning groove, a first limiting hole is formed in one end, close to the connecting part, of the rotating plate, and the mounting groove is formed in one end, away from the connecting part, of the rotating plate;

the limiting plate is connected with the connecting protrusion, a plurality of second limiting holes are formed in the limiting plate, the size of each second limiting hole corresponds to that of the corresponding first limiting hole, and the second limiting holes are arranged at intervals along the movement arc line;

the limit bolt penetrates through the first limit hole and the second limit hole and is detachably connected with the rotating plate and the limit plate respectively;

when the rotating plate is overturned, the movement arc line is projected on the limiting plate by the movement line of the first limiting hole.

7. A stirring apparatus as set forth in claim 4, wherein,

the connection part further includes:

the connecting sleeve is arranged on the side part of the connecting main body and is detachably connected with the connecting part;

wherein, the mounting groove set up in the outside of connecting the overcoat.

8. A stirring device, comprising:

a stirring vessel, a fixing device and a stirring device as defined in any one of claims 1 to 7;

the stirring device is connected with the fixing device, the fixing device is detachably connected with the stirring container, and the stirring device is located in the stirring container.

9. The stirring apparatus of claim 8, wherein the stirring apparatus comprises a stirring device,

the fixing device includes:

a fixing part, the stirring device is connected with the fixing part;

the installation parts are arranged at intervals around the fixing parts, each installation part comprises a fixing part, a driving part and a supporting part, the fixing parts are connected with each other, one end of each driving part is connected with each fixing part, the other end of each driving part is connected with the corresponding supporting part, and the driving parts are used for driving the corresponding supporting parts to move so that the corresponding supporting parts are supported on the outer wall of the stirring container.

10. A stirring apparatus as claimed in claim 9, characterized in that,

the supporting piece is rotationally connected with the driving piece, and one side of the supporting piece, which is away from the driving piece, is provided with a frosting surface.