CN218688238U

CN218688238U - Impeller rotor for shearing dispersion emulsifying machine

Info

Publication number: CN218688238U
Application number: CN202223037113.8U
Authority: CN
Inventors: 汪萍; 邱家浩
Original assignee: Qingdao Hailiwei Nanotechnology Co ltd
Current assignee: Qingdao Hailiwei Nanotechnology Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-24
Anticipated expiration: 2032-11-14

Abstract

The impeller rotor for the shearing dispersion emulsifying machine relates to the technical field of graphene composite conductive agent preparation equipment and comprises a filter cover (1), a shaft sleeve (2) and a plurality of blades (3), wherein the shaft sleeve (2) is fixedly arranged on a rotating shaft (5) of the emulsifying machine, the lower end of the shaft sleeve (2) is fixedly sealed with a chassis (4), the lower end of the filter cover (1) is fixedly sealed on the chassis (4), two ends of each blade (3) are respectively and fixedly arranged between the inner wall of the filter cover (1) and the outer wall of the shaft sleeve (2), the lower side edge of each blade (3) is fixedly arranged on the chassis (4), and the plurality of blades (3) are uniformly distributed around the circumference of a central shaft of the shaft sleeve (2); a plurality of first through holes (31) are formed in the blades (3), a plurality of second through holes (11) are formed in the filter cover (1), and the diameter of each first through hole (31) is larger than that of each second through hole (11).

Description

Impeller rotor for shearing dispersion emulsifying machine

Technical Field

The utility model relates to a compound conductive agent of graphite alkene preparation equipment technical field, concretely relates to shear impeller rotor for dispersion emulsion machine.

Background

The shearing dispersion emulsifying machine is a high-performance device for continuously producing or circularly processing fine materials, and is a device for dispersing and emulsifying the materials in a cavity in a narrow space. The device can mix, grind and emulsify materials in a short time, and the particle size distribution range is obviously narrowed, so that a fine and long-term stable product can be prepared. In order to better shear and disperse materials in a shear dispersion emulsifying machine and prepare slurry with uniform particles and good dispersibility, an impeller rotor is usually arranged at a feeding port of the emulsifying machine, the materials are firstly scattered to be uniformly distributed by the impeller rotor and then flow into a stator and rotor combination below the impeller rotor for shearing, the existing impeller structure is a centrifugal impeller which is integrally formed as shown in figure 1, the impeller has the effect of scattering the materials, but the installation structure of the impeller is complex, a circle of surrounding baffle needs to be rotated and sealed around the impeller to ensure that the materials are fully mixed at the impeller, and the impeller rotor consists of two parts, is complex in structure, is troublesome to install, maintain or replace and has high manufacturing cost.

Disclosure of Invention

In order to solve the problems of the prior art, the utility model provides a shear dispersion impeller rotor for emulsion machine, under the prerequisite that does not influence dispersion efficiency, simple structure, easy to assemble, maintain and change.

The purpose of the utility model can be realized by the following technical proposal: an impeller rotor for a shearing and dispersing emulsifying machine comprises a filter housing, a shaft sleeve and a plurality of blades, wherein the shaft sleeve is fixedly arranged on a rotating shaft of the emulsifying machine, the lower end of the shaft sleeve is fixedly sealed with a base plate, the lower end of the filter housing is fixedly sealed on the base plate, two ends of each blade are respectively and fixedly arranged between the inner wall of the filter housing and the outer wall of the shaft sleeve, the lower side edges of the blades are fixedly arranged on the base plate, and the blades are uniformly distributed around the circumference of a central shaft of the shaft sleeve; a plurality of first through holes are formed in the blades, a plurality of second through holes are formed in the filter cover, and the diameter of the first through holes is larger than that of the second through holes.

Preferably, the height of the filter housing is greater than the height of the blade.

Preferably, each blade is provided with a plurality of rows of uniformly distributed first through holes along the length direction, and the diameter of the first through holes is 1mm.

Preferably, the filter cover is of a circular ring type, a plurality of rows of second through holes are uniformly distributed on the filter cover in an annular mode along the axial direction, and the diameter of the second through holes is 0.5mm.

Preferably, the number of the blades is 4 which are circumferentially and uniformly distributed.

Preferably, the chassis and the shaft sleeve, and the chassis and the filter cover are connected by welding; and the two ends and the lower side of the blade are both welded and connected.

The utility model discloses the combined effect who brings includes: the utility model has the advantages of simple and reasonable structure, convenient to use makes into integral type structure with filter mantle and blade and installs again, and the blade is flat-plate-like, simple structure, makes installation, change and the maintenance that impeller rotor can be quick, processes through-hole one moreover on the blade, and the diameter of through-hole one is greater than the diameter of through-hole two on the filter mantle, can play the effect that reduces impeller rotor power, improves the stability of pivot.

Drawings

Fig. 1 is a schematic perspective view of an impeller in the background art.

Fig. 2 is a schematic front view of the impeller rotor for the shear dispersion emulsifying machine according to the embodiment of the present invention.

Fig. 3 is a schematic top view of an impeller rotor for a shear dispersion emulsifying machine according to an embodiment of the present invention.

Fig. 4 isbase:Sub>A schematic view of the cross-sectional structurebase:Sub>A-base:Sub>A of fig. 3.

Fig. 5 is a schematic three-dimensional structure diagram of the impeller rotor for the shearing dispersing emulsifying machine according to the embodiment of the present invention.

Fig. 6 is a schematic view of the mounting structure of the impeller rotor for the shear dispersion emulsifying machine according to the embodiment of the present invention.

Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.

Detailed Description

The invention is further described with reference to the following figures and examples.

Examples

An impeller rotor for a shearing and dispersing emulsifying machine comprises a filter housing 1, a

shaft sleeve

2 and 4 blades 3, wherein the shaft sleeve 2 is fixedly arranged on a rotating shaft 5 of the emulsifying machine, the lower end of the shaft sleeve 2 is hermetically welded with a chassis 4, the lower end of the filter housing 1 is hermetically welded on the chassis 4, two ends of each blade 3 are respectively welded and arranged between the inner wall of the filter housing 1 and the outer wall of the shaft sleeve 2, the lower side edges of the blades 3 are fixedly arranged on the chassis 4, and a plurality of blades 3 are uniformly distributed around the circumference of a central shaft of the shaft sleeve 2; a plurality of first through holes 31 are formed in the blade 3, a plurality of second through holes 11 are formed in the filter cover 1, and the diameter of the first through holes 31 is larger than that of the second through holes 11.

In order to prevent the material from splashing out of the upper port of the filter housing 1 when the material is dispersed in the impeller rotor, the height of the processed filter housing 1 is greater than the height of the blades 3, and in the embodiment, the height of the filter housing 1 is 3 times of the height of the blades 3.

Further, in this embodiment, each blade 3 is provided with 3 rows of uniformly distributed first through holes 31 along the length direction, and the diameter of the first through holes 31 is 1mm.

Further, in this embodiment, the filter cover 1 is an annular type, 11 rows of second through holes 11 distributed annularly are distributed on the filter cover 1, and the diameter of the second through holes 11 is 0.5mm.

When the embodiment of the utility model is used, the impeller rotor is arranged at the uppermost end of the rotating shaft 5 of the emulsifying machine and is positioned under the cavity top cover 6, after the material is poured into the impeller rotor from the feed inlet 7 of the cavity top cover 6, the material is dispersed under the action of the rotation of the impeller rotor, and in the dispersing process, after the large-particle material is dispersed into small particles along with the rotation of the blades 3, the large-particle material can be centrifugally thrown out from the small-diameter through hole II 11 on the filter cover 1 and falls into the stator-rotor 8 below for shearing and dispersion; in addition, small particle materials which do not flow out from the second through hole 11 after being dispersed can pass through the first through hole 31 on the blade 3, so that the power required by the dispersion of the impeller rotor is effectively reduced, and the working stability of the rotating main shaft is improved.

The embodiment of the utility model provides a comprehensive effect brought includes: the utility model has the advantages of simple and reasonable structure, convenient to use makes into integral type structure with filter mantle 1 and blade 3 and installs again, and blade 3 is flat-plate-shaped, simple structure, makes installation, change and the maintenance that impeller rotor can be quick, processes through-hole 31 moreover on blade 3, and the diameter of through-hole 31 is greater than the diameter of through-hole two 11 on the filter mantle 1, can play the effect that reduces impeller rotor power, improves the stability of pivot 5.

The structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the purpose which can be achieved by the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The present invention has been described above with reference to the preferred embodiments, but the scope of protection of the present invention is not limited thereto, and all technical solutions falling within the scope of the claims are within the scope of protection of the present invention. Various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict.

Claims

1. The impeller rotor for the shearing dispersion emulsifying machine is characterized by comprising a filter housing (1), a shaft sleeve (2) and a plurality of blades (3), wherein the shaft sleeve (2) is fixedly arranged on a rotating shaft (5) of the emulsifying machine, the lower end of the shaft sleeve (2) is fixedly provided with a chassis (4) in a sealing manner, the lower end of the filter housing (1) is fixedly arranged on the chassis (4) in a sealing manner, two ends of each blade (3) are respectively and fixedly arranged between the inner wall of the filter housing (1) and the outer wall of the shaft sleeve (2), the lower side edges of the blades (3) are fixedly arranged on the chassis (4), and the blades (3) are uniformly distributed around the circumference of a central shaft of the shaft sleeve (2); a plurality of first through holes (31) are formed in the blades (3), a plurality of second through holes (11) are formed in the filter cover (1), and the diameter of each first through hole (31) is larger than that of each second through hole (11).

2. An impeller rotor for a shear-dispersing emulsifier according to claim 1, wherein the height of the filter housing (1) is greater than the height of the blades (3).

3. An impeller rotor for a shear dispersing emulsifier according to claim 1, wherein each of said blades (3) is provided with a plurality of rows of said first through holes (31) uniformly distributed along the length direction, and the diameter of said first through holes (31) is 1mm.

4. The impeller rotor for a shear dispersion emulsifier according to claim 1, wherein the filter housing (1) is of a circular ring type, and a plurality of rows of the second through holes (11) are circumferentially and uniformly distributed on the filter housing (1) along the axial direction, and the diameter of the second through holes (11) is 0.5mm.

5. An impeller rotor for a shear dispersion emulsifier according to claim 3, wherein the number of said blades (3) is 4, which are circumferentially equispaced.

6. The impeller rotor for the shear dispersion emulsifying machine according to claim 1, wherein the base plate (4) and the shaft sleeve (2) and the base plate (4) and the filter housing (1) are all connected by welding; and the two ends and the lower side of the blade (3) are both in welded connection.