CN115178132A

CN115178132A - High-speed dispersion emulsification device

Info

Publication number: CN115178132A
Application number: CN202210870717.6A
Authority: CN
Inventors: 李学奎; 杨敏; 杨凯; 马添翼
Original assignee: Zhejiang Mesnac Intelligent Technology Co Ltd
Current assignee: Zhejiang Mesnac Intelligent Technology Co Ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-10-14

Abstract

The invention discloses a high-speed dispersing and emulsifying device, which comprises a rotor component and a stator component matched with the rotor component; the rotor assembly comprises a rotor body and a plurality of rotor shearing teeth which are annularly arranged on the rotor body along the circumferential direction of the rotor body, and a first gap is formed between any two rotor shearing teeth; stator module includes stator main part, and the circumference along stator main part is the annular respectively and sets up first stator on stator main part and second stator and shears the tooth, and arbitrary two first stators all have the second clearance between shearing the tooth, and arbitrary two second stators all have the third clearance between shearing the tooth, and the rotor is sheared the tooth and can be inserted and locate first stator and shear between the tooth with the second stator to make rotor subassembly and stator module cooperation be connected. Compared with the prior art, the high-speed dispersion emulsifying device can improve the dispersion efficiency and improve the dispersion effect, thereby ensuring the quality of finished slurry.

Description

High-speed dispersion emulsification device

Technical Field

The invention relates to the technical field of powder dispersion, in particular to a high-speed dispersion emulsifying device.

Background

In emerging processing trades such as lithium electricity, the powder is superfine or nanometer powder mostly, can mix with a large amount of air between material surface and the material, can conglomerate, blocking by the powder that gaseous parcel mix with in with liquid mixture, can not mix with liquid is fine, if stir at this moment and mix, the conglomeration of these caking can't carry out fine breaing up to it is inhomogeneous to cause the mixture of finished product thick liquids, and the quality is unqualified.

At present, before powder and liquid mixture, the staff stirs the dispersion through mechanical stirring's mode to the powder usually, but mechanical stirring's mode not only leads to the powder dispersion inefficiency, but also can lead to the powder dispersion inhomogeneous, influences the quality of finished product thick liquids.

Therefore, how to provide a high-speed dispersion emulsification device, which can improve the dispersion efficiency and improve the dispersion effect, thereby ensuring the quality of the finished slurry is a technical problem that needs to be solved urgently by the technical personnel in the field.

Disclosure of Invention

In view of this, the present invention provides a high-speed dispersing and emulsifying device, which can improve the dispersing efficiency and enhance the dispersing effect, thereby ensuring the quality of the finished slurry.

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

a high-speed dispersion emulsifying device comprises a rotor component and a stator component matched with the rotor component;

the rotor assembly comprises a rotor body and a plurality of rotor shearing teeth which are annularly arranged on the rotor body along the circumferential direction of the rotor body, and a first gap is formed between any two rotor shearing teeth;

stator module includes the stator main part, and follows the circumference of stator main part is the annular respectively set up in tooth and the second stator is cuted to first stator in the stator main part is cuted, and arbitrary two the second clearance all has between the tooth is cuted to first stator, arbitrary two the second stator is cuted and all has the third clearance between the tooth, the rotor is cuted the tooth and can be inserted and locate first stator is cuted the tooth with the second stator is cuted between the tooth, so that the rotor subassembly with the stator module cooperation is connected.

Preferably, the size of the rotor body gradually increases from the upper end face of the rotor body to the lower end face of the rotor body, and the side wall of the rotor body has a curved surface structure or the rotor body has a tapered structure.

Preferably, the shearing device further comprises a plurality of shearing blades arranged on the rotor body, and the shearing blades are annularly arranged on the side wall of the rotor body along the central axis of the rotor body.

Preferably, the shearing blades comprise curved blades and straight blades which are arranged on the rotor main body in a staggered manner;

the curved surface blade sets up in being close to the position of rotor subject up end, the straight face blade set up in being close to the position of terminal surface under the rotor subject.

Preferably, the tip end of the cambered blade and the head end of the straight blade are disposed on the same horizontal plane.

Preferably, the upper end surface of the curved blade is of an arc structure; the straight blade is of a right-angled triangular structure, and the upper end face of the straight blade is of a straight structure.

Preferably, an insertion gap for inserting the first stator cutting teeth is provided between the rotor cutting blade and the straight blade.

Preferably, the upper end surface of the cambered vane is curved toward the side wall close to the rotor body, or the upper end surface of the cambered vane is curved toward the side wall far from the rotor body.

Preferably, the rotor cutting teeth, the first stator cutting teeth and the second stator cutting teeth each comprise a cutting tooth body and a sharp corner disposed on the cutting tooth body;

the first stator cutting tooth and the second stator cutting tooth have pointed angles with the same orientation, and the pointed angles of the first stator cutting tooth and the second stator cutting tooth have orientations opposite to the orientation of the rotor cutting tooth.

Preferably, the rotor further comprises a plurality of guide vanes disposed on a lower end surface of the rotor body.

According to the technical scheme, when the powder soaked by the solvent falls into the mixing cavity, under the high-speed rotation of the rotor assembly, a great speed step can be formed between the rotor shearing teeth arranged on the rotor main body and the first stator shearing teeth and the second stator shearing teeth on the static stator assembly, the powder firstly enters the space between the rotor shearing teeth and the first stator shearing teeth, and is sheared, extruded and rubbed between the rotor shearing teeth and the first stator shearing teeth, so that the powder and the solvent are fully fused to form primary slurry, the fused primary slurry enters the space between the rotor shearing teeth and the second stator shearing teeth again and is sheared, extruded and rubbed, and uniform and fine finished slurry is obtained. Compared with the prior art, the high-speed dispersion emulsifying device can improve the dispersion efficiency and improve the dispersion effect, thereby ensuring the quality of finished slurry.

Drawings

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

Fig. 1 is a schematic perspective view of a dispersing and emulsifying apparatus disclosed in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a rotor according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a bottom guide vane of a rotor body according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a stator according to an embodiment of the present invention;

FIG. 5 is a schematic front view of a dispersing and emulsifying device according to an embodiment of the present invention;

FIG. 6 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 5;

FIG. 7 is a schematic cross-sectional view taken along line B-B of FIG. 5;

fig. 8 is a schematic structural view of a guide vane on a lower end surface of a rotor body according to an embodiment of the present invention.

Wherein, each part name is as follows:

100 is a rotor assembly, 101 is a rotor body, 1011 is a central hole, 102 is a shear blade, 1021 is a curved blade, 1022 is a straight blade, 103 is a rotor shear tooth, 104 is a guide vane, 200 is a stator assembly, 201 is a stator body, 202 is a first stator shear tooth, and 203 is a second stator shear tooth.

Detailed Description

In view of this, the core of the present invention is to provide a high-speed dispersion emulsification apparatus, which can improve dispersion efficiency and enhance dispersion effect, thereby ensuring the quality of the finished slurry.

In order to make the technical field of the invention better understand, the invention is further explained in detail with reference to the attached drawings and the detailed description, and please refer to fig. 1 to 8.

The high-speed dispersing and emulsifying device disclosed by the embodiment of the invention comprises a rotor component 100 and a stator component 200 matched with the rotor component 100;

the rotor assembly 100 comprises a rotor body 101 and a plurality of rotor shearing teeth 103 which are annularly arranged on the rotor body 101 along the circumferential direction of the rotor body 101, and a first gap is formed between any two rotor shearing teeth 103;

stator assembly 200 includes stator body 201, and the circumference along stator body 201 is the annular respectively and sets up first stator shear tooth 202 and second stator shear tooth 203 on stator body 201, and all has the second clearance between two arbitrary first stator shear teeth 202, all has the third clearance between two arbitrary second stator shear teeth 203.

It should be noted that the rotor cutting teeth 103 can be inserted between the first stator cutting teeth 202 and the second stator cutting teeth 203, so that the rotor assembly 100 is connected with the stator assembly 200 in a matching manner.

When the powder soaked by the solvent falls into the mixing cavity, under the high-speed rotation of the rotor assembly 100, a great speed step can be formed between the rotor shearing teeth 103 arranged on the rotor main body 101 and the first stator shearing teeth 202 and the second stator shearing teeth 203 on the static stator assembly 200, the powder firstly enters between the rotor shearing teeth 103 and the first stator shearing teeth 202, and is sheared, extruded and rubbed between the rotor shearing teeth 103 and the first stator shearing teeth 202, so that the powder and the solvent are fully fused to form primary slurry, the fused primary slurry enters between the rotor shearing teeth 103 and the second stator shearing teeth 203 again and is sheared, extruded and rubbed, and uniform and fine finished slurry is obtained. Compared with the prior art, the high-speed dispersion emulsifying device can improve the dispersion efficiency and improve the dispersion effect, thereby ensuring the quality of finished slurry.

The specific structure of the rotor body 101 is not limited in the embodiment of the present invention, wherein the rotor body 101 may have a cylindrical structure, a conical structure, or other structures, and the structure meeting the use requirement of the present invention is within the protection scope of the present invention.

As a preferred embodiment, the size of the rotor body 101 disclosed in the embodiment of the present invention gradually increases from the upper end surface of the rotor body 101 to the lower end surface of the rotor body 101, and the side wall of the rotor body 101 has a curved surface structure.

As another preferred embodiment, the rotor body 101 disclosed in the embodiment of the present invention has a tapered structure.

In order to further optimize the above embodiments, the high-speed dispersing and emulsifying device disclosed in the embodiments of the present invention further includes a plurality of shearing blades 102 disposed on the rotor body 101, and the shearing blades 102 are annularly disposed on the sidewall of the rotor body 101 along the central axis of the rotor body 101.

It should be noted that a central hole 1011 connected to the rotating shaft is formed in the rotor main body 101, and a central axis of the rotor main body 101 coincides with a central line of the central hole 1011.

The shearing blade 102 can shear and disperse the powder falling into the mixing cavity, and the powder dispersed by the shearing blade 102 can be better sheared when entering the gap between the rotor shearing tooth 103 and the first stator shearing tooth 202.

The embodiment of the present invention does not limit the specific structure of the shear blade 102, and any structure satisfying the use requirement of the present invention is within the protection scope of the present invention.

In order to optimize the above embodiments, the shear blade 102 disclosed in the embodiments of the present invention includes a curved blade 1021 and a straight blade 1022 alternately disposed on the rotor body 101, wherein the curved blade 1021 is disposed near the upper end surface of the rotor body 101, and the straight blade 1022 is disposed near the lower end surface of the rotor body 101.

When the powder soaked by the solvent falls into the mixing cavity, the curved blade 1021 performs primary flow guide dispersion, the uniformly soaked powder and the solvent are subjected to primary shearing and mixing, then the curved blade 1021 drives the powder to the straight blade 1022 according to the radian running track of the curved surface of the curved blade 1021 to complete secondary shearing dispersion, and then the powder is guided to the space between the stator assembly 200 and the rotor assembly 100 by the straight blade 1022 to perform further shearing dispersion. So set up, can make the powder obtain abundant shearing in dispersion emulsification device for finished product thick liquids are more even and meticulous, have further guaranteed the quality of finished product thick liquids.

It should be explained that the upper end surface of the rotor body 101 refers to the smaller end of the rotor body 101, and the lower end surface of the rotor body 101 refers to the larger end of the rotor body 101.

The curved blade 1021 and the straight blade 1022 disclosed in the embodiments of the present invention may be completely located in different horizontal planes, or may be partially located in different horizontal planes.

As a preferred embodiment, the trailing end of the curved blade 1021 and the leading end of the straight blade 1022 are disclosed as being disposed in the same horizontal plane. With this arrangement, the powder can be smoothly transferred from the curved blade 1021 to the straight blade 1022.

The embodiment of the present invention does not limit the specific shape and structure of the curved blade 1021 and the straight blade 1022, and the structure satisfying the use requirement of the present invention is within the protection scope of the present invention.

As a preferred embodiment, the upper end surface of the curved blade 1021 disclosed in the embodiment of the present invention is an arc-shaped structure; the straight blades 1022 are of a right-angled triangular structure, and the upper end surfaces of the straight blades 1022 are of a straight structure.

To facilitate better fit of the rotor assembly 100 and the stator assembly 200, the rotor shear blade 102 and the straight blade 1022 disclosed in the embodiments of the present invention are provided with an insertion gap for insertion of the first stator shear teeth 202.

When the rotor assembly 100 and the stator assembly 200 are mated, the first stator shear teeth 202 of the stator assembly 200 are interposed between the straight blades 1022 and the rotor shear teeth 103, and the second stator shear teeth 203 of the stator assembly 200 are disposed outside the rotor shear teeth 103.

It should be explained that the rotor shear tooth outer side refers to the side away from the central axis of the rotor body 101.

The upper end surface of the curved blade 1021 may be curved toward the side wall of the rotor body 101, or the upper end surface of the curved blade 1021 may be curved away from the side wall of the rotor body 101.

The embodiments of the present invention do not limit the structure of the rotor cutting tooth 103, the first stator cutting tooth 202 and the second stator cutting tooth 203, and the structure satisfying the requirements of the present invention is within the protection scope of the present invention.

As a preferred embodiment, the rotor cutting teeth 103, the first stator cutting teeth 202 and the second stator cutting teeth 203 disclosed in the present embodiment each comprise a cutting tooth body and a sharp corner disposed on the cutting tooth body.

Wherein the direction of the tip angle of the first stator cutting tooth 202 and the second stator cutting tooth 203 are the same and the direction of the tip angle of the first stator cutting tooth 202 and the second stator cutting tooth 203 are opposite to the direction of the rotor cutting tooth 103.

When the rotor assembly 100 rotates at a high speed, because the sharp angles of the rotor cutting teeth 103 and the first stator cutting teeth 202 are opposite, the powder can be subjected to strong shearing, squeezing and friction between the rotor cutting teeth 103 and the first stator cutting teeth 202 to form primary slurry; because the sharp angles of the rotor shearing teeth 103 and the second stator shearing teeth 203 are opposite in direction, when primary slurry enters between the rotor shearing teeth 103 and the second stator shearing teeth 203, the primary slurry can be subjected to strong shearing, extrusion and friction again to form finished slurry, so that the uniformity and fineness of the finished slurry are further improved, and the quality of the finished slurry is ensured.

In order to further optimize the above embodiments, the high-speed dispersing and emulsifying device disclosed in the embodiments of the present invention further includes a plurality of guide vanes 104 disposed on the lower end surface of the rotor body.

At the high-speed rotatory in-process of rotor subassembly 100, centrifugal force gets rid of the discharge gate with the finished product thick liquids of accomplishing the processing, because have certain clearance between material mixing chamber bottom and the rotor subassembly 100, have the finished product thick liquids to get rid of and flow to this clearance in, can take out the finished product thick liquids of depositing through guide vane 104 of rotor main part 101 lower extreme face, discharges the finished product thick liquids to the discharge gate with the help of centrifugal force.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-speed dispersion emulsifying device is characterized by comprising a rotor component and a stator component matched with the rotor component;

2. The high-speed dispersing and emulsifying device according to claim 1, wherein the rotor body has a size that gradually increases from an upper end surface of the rotor body to a lower end surface of the rotor body, and a side wall of the rotor body has a curved structure or the rotor body has a tapered structure.

3. The high-speed dispersing emulsification device according to claim 1 further comprising a plurality of shear blades disposed on said rotor body and arranged in a ring shape on a side wall of said rotor body along a central axis of said rotor body.

4. The high-speed dispersing and emulsifying device according to claim 3, wherein the shearing blades comprise curved blades and straight blades which are staggered on the rotor body;

the curved surface blade sets up in being close to the position of rotor subject up end, the straight surface blade sets up in being close to the position of rotor subject lower extreme face.

5. The high-speed dispersing and emulsifying device according to claim 4, wherein the tip of the curved blade and the head of the straight blade are disposed on the same horizontal plane.

6. The high-speed dispersing and emulsifying device according to claim 4, wherein the upper end surfaces of the curved blades are in an arc structure; the straight blade is of a right-angled triangular structure, and the upper end face of the straight blade is of a straight structure.

7. The high-speed dispersing and emulsifying device according to claim 4, wherein an insertion gap for inserting the first stator cutting teeth is provided between the rotor cutting blade and the straight blade.

8. The high-speed dispersing and emulsifying device according to claim 4, wherein the upper end surface of the curved blade is curved toward the side wall of the rotor body or the upper end surface of the curved blade is curved away from the side wall of the rotor body.

9. The high speed dispersing emulsification device according to claim 1 wherein said rotor shear teeth, said first stator shear teeth and said second stator shear teeth each comprise a shear tooth body and a sharp corner disposed on said shear tooth body;

10. The high-speed dispersing and emulsifying device according to claim 1, further comprising a plurality of guide vanes provided on a lower end surface of the rotor body.