CN215939593U - Stirring device - Google Patents

Abstract

The application relates to the technical field of material stirring, in particular to a stirring device, which comprises a stirring rod, wherein a first airflow channel is formed in the stirring rod; the stirring part is connected with the stirring rod, the stirring part is provided with a second airflow channel, and the first airflow channel is communicated with the second airflow channel; the gas source is communicated with the first gas flow channel, and the gas flow supplied by the gas source can sweep the material through the first gas flow channel and the second gas flow channel so as to increase the flowability of the material; the arrangement of the first airflow channel, the second airflow channel and the air source solves the technical problem that the material is easy to remain in the material container and needs to be cleaned for the second time, and the technical effects of improving the stirring quality and the stirring efficiency and saving the labor cost are achieved.

Description

Stirring device

The technical field is as follows:

the application relates to the technical field of stirring of materials, in particular to a stirring device.

Background art:

material is generally referred to as raw material for production, which is processed to form a product. For example, in the process of processing the lithium battery anode material, the material needs to be stirred and dried, and the collected material is poured into a material container for stirring and drying; wherein some tiny particles or some materials with viscidity in the material are blocked easily at the joint line of material container inner wall and are glued the condition at the inner wall in the stirring in-process, lead to having the remaining material after the stirring to need to carry out secondary treatment.

In view of this, the present application is presented.

The application contents are as follows:

the present application is directed to a stirring device to solve at least one of the above technical problems.

The application protects a stirring device, which comprises a stirring rod, wherein the stirring rod is provided with a first air flow channel; the stirring part is connected with the stirring rod, the stirring part is provided with a second airflow channel, and the first airflow channel is communicated with the second airflow channel; and the gas source is communicated with the first gas flow channel, and the gas flow supplied by the gas source can sweep the material through the first gas flow channel and the second gas flow channel so as to increase the flowability of the material.

Further, the stirring device is also provided with a storage cavity, and the storage cavity can store a medium for heating.

Further, the storage cavity comprises a first storage cavity and a second storage cavity communicated with the first storage cavity, the first storage cavity is arranged in the stirring rod, one end of the first storage cavity can be opened to fill the heating medium, and the second storage cavity is arranged in the stirring part.

Further, the first storage cavity surrounds the first air flow channel.

Further, the stirring part comprises a paddle, and the paddle comprises an arc-shaped structure.

Further, the second air flow channel can open to the bottom and/or side and/or top surface of the blade.

Further, agitating unit still includes power device, power device is connected with the puddler, power device can drive agitating unit and stir.

Further, the power device comprises a power control device and a first motor in communication connection with the power control device, and the first motor is connected with the stirring rod.

Furthermore, the power device also comprises a second motor which is in communication connection with the power control device, a second motor shaft can be connected with the first motor shaft through a shaft sleeve, so that the rotating speed of the first motor is changed, and the second motor shaft can be separated from or combined with the shaft sleeve.

Further, an electromagnetic clutch is connected between the first motor and the second motor; and the electromagnetic clutch is in communication connection with the power control device so as to control the second motor shaft to be separated from or combined with the shaft sleeve.

In summary, the present application has the following beneficial effects:

1. the arrangement of the first airflow channel, the second airflow channel and the air source solves the technical problems that materials are easy to remain in a material container, secondary cleaning is needed, stirring is incomplete, and the technical effects of improving stirring quality and stirring efficiency and saving labor cost and materials are achieved.

2. The technical problem that drying efficiency is low is further solved in the setting of storage cavity, has produced the technological effect who promotes drying efficiency.

3. The technical problem that the crystal form of the material is easy to damage when the material is stirred is solved by the blades comprising the arc-shaped structures, and the technical effect of improving the stirring quality is achieved.

4. The technical problem that the stirring speed cannot be changed timely is solved by the arrangement of the first motor and the second motor, and the technical effect of improving the stirring quality is achieved.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of one embodiment of the present application;

FIG. 2 is a front view of a stirring section according to one embodiment of the stirring section of the present application;

FIG. 3 is a top view of another embodiment of the present application;

FIG. 4 is a schematic view of a stirring section according to another embodiment of the present application;

FIG. 5 is a schematic view of an embodiment of a blender according to the present application;

FIG. 6 is a schematic view of one embodiment of a stir bar attachment of the present application;

FIG. 7 is a schematic view of an embodiment of the power plant of the present application;

FIG. 8 is a schematic view of an embodiment of the drying apparatus of the present application;

reference numerals:

1-material container, 12-discharge port, 21-stirring rod, 211-first air flow channel, 221-second air flow channel, 222-paddle, 223-first connecting piece, 24-driven gear, 3-heating device, 31-oil inlet pipe, 32-oil return pipe, 4-power device, 42-first motor, 412-driving gear, 413-shaft sleeve, 42-second motor, 421-second motor shaft, 43-electromagnetic clutch, 61-air source interface, 71-bracket, 72-heat exchanger, 9-filtering device, 91-filter element and 92-filter.

The specific implementation mode is as follows:

reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

The present application will be described in detail below by way of examples.

Fig. 5 and 8 show an application scenario of the stirring device.

Fig. 5 shows a material mixer, wherein when in use, a mixing device can mix materials in a material container 1, the material container 1 is provided with a feed inlet, a discharge outlet 12 and a mixing port, the feed inlet can be opened at the top of the material container 1, so that feeding is facilitated, and the material can be prevented from colliding with accumulated materials at the bottom of the material container 1 when opened at other positions; the material container 1 can be fixed on a bracket 7; the stirring port may be opened at the center of the top surface of the material container 1 for the stirring rod 21 to penetrate.

Fig. 8 is a material drying device, which comprises the structure of the stirrer, and further comprises a heating device 3 and a filtering device 9, wherein the heating device is used for heating the material container 1 to dry the material; the filter device 9 is in communication with the material container 1. The material drying equipment can be used for preparing the lithium battery anode material, the heating device 3 can be an oil guide heating furnace, the oil guide heating furnace can heat the outer wall of the material container 1 through an oil inlet pipe 31 and an oil outlet pipe 32, and the oil guide heating furnace can be further connected with a heat exchanger 72; the filtering device 9 is used for discharging water vapor in the materials, and a filter element 51 and a filter 52 can be arranged in the filtering device 9 to prevent the materials from being discharged by mistake, so that the materials can be received in the material container 1; the filtering device 9 may be further externally connected with a water vapor collecting device for collecting water vapor. When the material stirring machine is used in the material drying equipment, the material and specification of the material container 1 and the stirring device all meet the corresponding heating requirement.

Referring to fig. 1 and fig. 2, the present application provides a stirring apparatus, including a stirring rod 21, where the stirring rod 21 is provided with a first air flow channel 211; the stirring part is connected with the stirring rod 21, the stirring part is provided with a second air flow channel 221, and the first air flow channel 211 is communicated with the second air flow channel 221; and the gas source is communicated with the first gas flow channel 211, and the gas flow supplied by the gas source can sweep the material through the first gas flow channel 211 and the second gas flow channel 221 so as to increase the flowability of the material.

By adopting the scheme, the first air flow channel 211 can be provided with a through hole from one end to the other end along the axial direction of the stirring rod 21, the aperture can be controlled according to the size of air flow passing through the stirring rod 21, one end of the stirring rod 21 can be provided with an air source interface 61, the air source can be set in the form of an air storage tank, the air source interface 61 can be communicated with an external air storage tank through a pipeline, and the release of air and the control of air pressure can be controlled through an air control pump; the connection between the stirring bar 21 and the stirring part may be made by a first connecting member 223, and the first connecting member 223 is opened with a passage to allow the air flow to circulate.

When the material is stirred, for example, the material of the positive level of the battery is stirred, the stirring rod 21 can be stirred manually or under the control of a machine, the gas in the gas source can be conveyed to the bottom end of the stirring rod 21 through the first gas flow channel 211 along with the control of the pump, and is blown out through the second gas flow channel 221, and the flowability of the material is further enhanced under the blowing of the gas flow, so that the stirring is more sufficient; on the other hand, the material particles which are stuck at the bottom and the side wall of the container and are mixed in the gap can be blown up by the air flow, so that the stirring is more sufficient, and the technical effects of improving the stirring quality, stirring efficiency and saving labor cost are achieved.

Referring to fig. 3 and 4, the stirring device is further provided with a storage cavity 23, and the storage cavity 23 can store a medium for heating.

By adopting the scheme, for example, when the lithium battery anode material is prepared, the stirring device can simultaneously play a role of heating and drying while stirring is needed, one end of the storage cavity 23 can be provided with an opening for filling a heating medium, and after filling is completed, the storage cavity can be sealed by a sealing plug to prevent oil leakage; the heating medium may be hot kerosene or the like. The technical scheme improves the drying efficiency.

Referring to fig. 3 and 4, the storage cavity 23 includes a first storage cavity 231 and a second storage cavity 232 communicated with the first storage cavity 231, the first storage cavity 231 is disposed in the stirring rod 21, one end of the first storage cavity 231 can be opened to fill the heating medium, and the second storage cavity 232 is disposed in the stirring portion.

By adopting the above scheme, the first storage cavity 231 is arranged in the stirring rod 21, the second storage cavity 232 is arranged in the stirring part, and an external cavity is not required to be arranged to effectively utilize space. The stirring rod 21 may be respectively provided with two through holes along the axial direction, and the through holes are respectively used as the first air flow channel 211 and the first storage cavity 23, the second air flow channel 221 is communicated with the first air flow channel 211 for purging, and the second storage cavity 232 is communicated with the first storage cavity 231 for heating the material, so as to further improve the drying efficiency.

Referring to fig. 3 and 4, the first storage cavity 231 surrounds the first air flow channel 211.

By adopting the above scheme, the cross section of the stirring rod 21 can be set to be circular, the first storage cavity 23 and the first airflow channel 211 can be in the shape of concentric circles on the cross section of the stirring rod 21, and the hot oil in the first storage cavity 231 can also heat the airflow in the first airflow channel 211 at the same time, so that the blown airflow also has a certain temperature, and the drying efficiency is further improved.

Referring to fig. 3 and 4, the stirring part includes a paddle 222, and the paddle 222 includes an arc structure.

By adopting the scheme, the arc-shaped structure can be arranged at the inner edge and/or the outer edge of the paddle 222, and compared with structures with other shapes, the arc-shaped structure can reduce damage to the stirred materials, for example, prevent the crystal form from being damaged, thereby improving the stirring quality.

As shown with reference to fig. 1, the second air flow channel 221 can open to the bottom and/or side and/or top surfaces of the paddle 222.

By adopting the scheme, the second air flow channel 221 on the bottom surface can effectively sweep the materials at the bottom of the container, the second air flow channel 221 on the side surface can sweep the materials on the side wall of the container, and the second air flow channel 221 on the top surface can ensure that the materials have strong fluidity during stirring.

Referring to fig. 8, the stirring device further includes a power device 4, the power device 4 is connected to the stirring rod 21, and the power device 4 can drive the stirring device to stir.

By adopting the scheme, the power device 4 can adopt a hydraulic drive mode or a motor drive mode and the like so as to save manpower.

Referring to fig. 5, 6 and 7, the power device 4 includes a power control device, and a first motor 41 connected to the power control device in communication, wherein the first motor 41 is connected to the stirring rod 21.

By adopting the above scheme, the first motor 41 includes a first motor shaft 411, a driving gear 412 can be sleeved on the motor shaft 411, a driven gear 24 can be sleeved on the stirring rod 22, and the driving gear 412 is engaged with the driven gear 24; the power control device is a central control system, can be a computer, a remote controller and the like, is in wired or wireless connection with the power device 4, and can enable the first motor 41 to work according to a time-set program, so as to drive the first motor shaft 411 to rotate, enable the driven gear 24 to rotate under the driving of the first motor shaft 411, further drive the stirring rod 22 to rotate, and enable the stirring rod 22 to stir.

Referring to fig. 5 and 7, the power device 4 further includes a second motor 42 communicatively connected to the power control device, a second motor shaft 421 can be connected to the first motor shaft 411 through a bushing 413 to change the rotation speed of the first motor 41, and the second motor shaft 421 can be disconnected from or connected to the bushing 413.

Adopt above-mentioned scheme, second motor 42 rotational speed can be different from first motor 41, further say that second motor 42 can be gear motor, because stirring speed can change according to the time of stirring, the material kind, the difference of material volume, second motor 42 can change the speed of stirring, power control device can control first motor 41 stop work this moment, control second motor 42 and begin work, drive axle sleeve 413 and then drive first motor shaft 411 by second motor shaft 421 and rotate, finally drive puddler 22 with different speeds and rotate, realize the change of stirring speed. The second motor 42 is arranged to effectively control the rotating speed according to actual requirements, so that the stirring quality and efficiency are improved.

Referring to fig. 6, an electromagnetic clutch 43 is connected between the first motor 41 and the second motor 42; the electromagnetic clutch 43 is connected to a power control device for controlling the second motor shaft 421 to be disengaged from or engaged with the sleeve 413.

By adopting the above scheme, the electromagnetic clutch 43 can freely separate or combine the second motor shaft 421 and the shaft sleeve 413 under the control of the power control device, so as to control the stirring speed at a proper time. The setting of electromagnetic clutch 43 can need not manpower control, can realize that second motor shaft 421 and axle sleeve 413 throw off or combine to accomplish above-mentioned process automatically, promoted stirring efficiency, convenient and practical.

The electromagnetic clutch 43 is an electromagnetic mechanical connector that applies the electromagnetic induction principle and the friction force between the inner and outer friction plates to make two members in the mechanical transmission system rotate, and the driven member can be combined with or separated from the driving member without stopping the rotation of the driving member, and is an automatic electric appliance. The electromagnetic clutch can be used for controlling the starting, reversing, speed regulating, braking and the like of machinery. It has simple structure, fast action, small control energy and convenient remote control; the volume is small, and larger torque can be transmitted; when the brake control device is used for brake control, the advantages of rapid and stable braking are achieved.

In some other embodiments of the present application, an air flow pipeline is disposed outside the stirring part, and the air flow pipeline is communicated with the first air flow channel 211.

In some other embodiments of the present application, the bottom side of the stirring part is provided with a scratch-proof distance from the bottom side of the inner wall of the material container 1.

Adopt above-mentioned scheme, the setting of preventing scraping the interval can prevent that stirring portion and container bottom from producing and scraping, prevents that equipment from damaging, extension equipment life.

It should be noted that, for those skilled in the art, without departing from the principle of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall into the protection scope of the claims of the present application.

Claims (10)

1. A stirring device, comprising:

the stirring rod (21), the stirring rod (21) is provided with a first air flow channel (211);

the stirring part is connected with the stirring rod (21), the stirring part is provided with a second air flow channel (221), and the first air flow channel (211) is communicated with the second air flow channel (221);

and the gas source is communicated with the first gas flow channel (211), and the gas flow supplied by the gas source can sweep the material through the first gas flow channel (211) and the second gas flow channel (221) so as to increase the flowability of the material.

2. The stirring device of claim 1, wherein: the stirring device is further provided with a storage cavity (23), and the storage cavity (23) can store a medium for heating.

3. The stirring device of claim 2, wherein: the storage cavity (23) comprises a first storage cavity (231) and a second storage cavity (232) communicated with the first storage cavity (231), the first storage cavity (231) is arranged in the stirring rod (21), one end of the first storage cavity (231) can be opened to be filled with a heating medium, and the second storage cavity (232) is arranged in the stirring part.

4. The stirring device of claim 3, wherein: the first storage cavity (231) surrounds the first airflow channel (211).

5. The stirring device of claim 4, wherein: the stirring portion comprises a paddle (222), and the paddle (222) comprises an arc-shaped structure.

6. The stirring device of claim 5, wherein: the second air flow channel (221) can open onto the bottom and/or the side and/or the top of the blade (222).

7. The stirring device according to any one of claims 1 to 6, wherein: the stirring device further comprises a power device (4), wherein the power device (4) is connected with the stirring rod (21), and the power device (4) can drive the stirring device to stir.

8. The stirring device of claim 7, wherein: the power device (4) comprises a power control device and a first motor (41) in communication connection with the power control device, and the first motor (41) is connected with the stirring rod (21).

9. The stirring device of claim 8, wherein: the power device (4) further comprises a second motor (42) in communication connection with the power control device, a second motor shaft (421) can be connected with the first motor shaft (411) through a shaft sleeve (413) so as to change the rotating speed of the first motor (41), and the second motor shaft (421) can be disconnected or combined with the shaft sleeve (413).

10. The stirring device of claim 9, wherein: an electromagnetic clutch (43) is connected between the first motor (41) and the second motor (42); the electromagnetic clutch (43) is in communication connection with the power control device to control the second motor shaft (421) to be disconnected from or connected with the shaft sleeve (413).

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