CN219324273U

CN219324273U - Colloid mill mechanism with pre-crushing knife

Info

Publication number: CN219324273U
Application number: CN202320813088.3U
Authority: CN
Inventors: 强科俊; 杜兵
Original assignee: Changzhou Yide Machinery Co ltd
Current assignee: Changzhou Yide Machinery Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-07-11
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the technical field of colloid mills, in particular to a colloid mill mechanism with a pre-crushing cutter. The material entering the colloid mill crushing cavity is crushed in advance through the pre-crushing cutter, so that some materials with large granularity are crushed into small particles firstly, the subsequent colloid mill grinding is facilitated, and secondly, the pre-crushing cutter extends out of the crushing cavity, so that the cutter body plays a role in stirring in the crushing process, various different components in the material are fully mixed, and the subsequent uniform mixing of the materials is facilitated.

Description

Colloid mill mechanism with pre-crushing knife

Technical Field

The utility model relates to the technical field of colloid mills, in particular to a colloid mill mechanism with a pre-crushing cutter.

Background

The colloid mill has the working principle that a motor drives a rotor and a stator to rotate at a relatively high speed, and the processed material is subjected to strong physical actions such as shearing force, friction force, high-frequency vibration and the like when passing through a gap between the stator and the rotor, so that the material is effectively emulsified, dispersed and crushed, and the effects of fine crushing and emulsification of the material are achieved, and the colloid mill is often used for crushing various fluid materials.

In the field of feed processing, colloid mills are widely used for grinding mixed materials after grinding, but since the mixed materials input at this time often contain different types of materials, the particle sizes and the viscosities of the materials are different, and therefore, the input materials need to be pre-crushed, for example, the utility model patent with the patent number of CN218393978U discloses a homogenizing and crushing device and a homogenizing and crushing machine, and the materials are pre-crushed through a crushing blade.

However, the crushing mode still has some problems, especially the crushing cutter is sunk in the feed inlet of the crushing cavity, a large amount of materials fall into the feed inlet to cause insufficient power of the crushing cutter, and the motor is easy to overload, so that equipment is damaged.

Disclosure of Invention

In order to solve the technical problems in the background art, the utility model provides a colloid mill mechanism with a pre-crushing cutter, which aims to solve the technical problems that the crushing cutter is easy to be blocked by excessive materials and cannot rotate in the prior art.

In a first aspect, the present utility model provides a colloid mill mechanism with a pre-crushing blade, comprising: the colloid mill comprises a crushing cavity and a crushing mechanism arranged in the crushing cavity;

the pre-crushing cutter is arranged on a crushing shaft in the crushing mechanism and extends out from the upper part of the crushing cavity; wherein the method comprises the steps of

The pre-crushing cutter is suitable for crushing and stirring and dispersing materials put into the crushing cavity.

Further, the pulverizing mechanism includes: a rotor arranged on the crushing shaft and a stator arranged outside the rotor in a surrounding manner;

the outer wall profile of the rotor is matched with the inner wall profile of the stator, and a material crushing gap is reserved between the rotor and the stator.

Further, the pulverizing mechanism further includes: a driving motor;

the driving motor is suitable for driving the crushing shaft to rotate through the transmission shaft, and then driving the rotor to rotate.

Further, the pre-crushing cutter is arranged at the top of the crushing shaft and is connected with the crushing shaft through bolts.

Further, the number of the blades of the pre-crushing cutter is n, and n is more than or equal to 1.

The colloid mill mechanism with the pre-crushing cutter has the beneficial effects that the pre-crushing cutter is arranged to pre-crush materials entering the colloid mill crushing cavity, so that some materials with large granularity are crushed into small particles firstly, the subsequent colloid mill grinding is facilitated, and secondly, the pre-crushing cutter extends out of the crushing cavity, so that the cutter body plays a role in stirring in the crushing process, various different components in the materials are fully mixed, and the subsequent uniform mixing of the materials is facilitated.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a colloid mill mechanism with a pre-crushing cutter according to the present utility model;

FIG. 2 is a schematic plan view of a colloid mill mechanism with a pre-crushing blade according to the present utility model;

FIG. 3 is a schematic view showing the installation state of a pre-crushing blade in the colloid mill mechanism with the pre-crushing blade according to the present utility model;

FIG. 4 is a schematic view of one embodiment of a pre-crushing blade in a colloid mill mechanism with a pre-crushing blade of the present utility model;

fig. 5 is a schematic view of another embodiment of a pre-crushing blade in a colloid mill mechanism with a pre-crushing blade of the present utility model.

In the figure:

colloid mill 1, crushing chamber 10, crushing mechanism 11, crushing shaft 110, rotor 111, stator 112, driving motor 113, pre-crushing sword 2, bolt 20, blade 21, protruding 22.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, 2 and 3, the present embodiment provides a colloid mill mechanism with a pre-crushing cutter, including: a colloid mill 1 including a pulverizing chamber 10 and a pulverizing mechanism 11 provided in the pulverizing chamber 10; a pre-crushing blade 2 provided on a crushing shaft 110 in the crushing mechanism 11 and extending above the crushing chamber 10; wherein the pre-crushing blade 2 is adapted to crush and agitate and disperse the material being fed into the crushing chamber 10.

In this embodiment, the materials entering the crushing cavity 10 of the colloid mill 1 are crushed in advance by the pre-crushing cutter 2, so that some materials with large granularity are crushed into small particles firstly, the subsequent colloid mill 1 is convenient to grind, and secondly, the pre-crushing cutter 2 extends out from the inside and outside of the crushing cavity 10, so that the cutter body plays a role in stirring in the crushing process, various different components in the materials are fully mixed, and the materials which are uniformly mixed are convenient to obtain subsequently.

In this embodiment, the pulverizing mechanism 11 includes: a rotor 111 provided on the crushing shaft 110 and a stator 112 provided around the outside of the rotor 111; the outer wall profile of the rotor 111 is matched with the inner wall profile of the stator 112, and a material crushing gap is reserved between the rotor 111 and the stator 112, so that the crushed materials of the pre-crushing cutter 2 are sufficiently ground.

In this embodiment, the pulverizing mechanism 11 further includes: a driving motor 113; the driving motor 113 is adapted to drive the crushing shaft 110 to rotate through a transmission shaft, so as to drive the rotor 111 to rotate, thereby realizing the rotation of the rotor 111 and the pre-crushing cutter 2.

In this embodiment, the pre-crushing blade 2 is disposed on top of the crushing shaft 110 and is connected to the crushing shaft 110 by bolts.

In the embodiment, the pre-crushing cutter 2 is convenient to replace by adopting a bolt connection mode, so that subsequent equipment maintenance is convenient.

In this embodiment, the number of the blades 21 of the pre-crushing blade 2 is n, and n is equal to or greater than 1.

In the present embodiment, it is preferable that the number of blades 21 of the pre-crushing blade 2 is 2.

As shown in fig. 4, in this embodiment, as one implementation manner of the pre-crushing cutter, 2 blades 21 of the pre-crushing cutter are arranged in a mode of stacking up and down, wherein the end portion of the upper blade 21 is provided with a protrusion 22, so that the material above the crushing cutter is retracted and the material below the crushing cutter is accelerated while crushing is achieved.

As shown in fig. 5, in this embodiment, as another implementation manner of the pre-crushing cutter, 2 blades 21 of the pre-crushing cutter are arranged in a mode of being stacked one above the other, and each crushing cutter is arranged straight, so that materials with high viscosity are prevented from adhering to the blades.

In summary, according to the colloid mill 1 mechanism with the pre-crushing cutter 2, the pre-crushing cutter 2 is arranged to pre-crush the materials entering the crushing cavity 10 of the colloid mill 1, so that some materials with large granularity are crushed into small particles firstly, the subsequent grinding of the colloid mill 1 is facilitated, and secondly, the pre-crushing cutter 2 extends out from the inside and outside of the crushing cavity 10, so that in the crushing process, the cutter body plays a role in stirring, so that various different components in the materials are fully mixed, and the subsequent uniform mixing of the materials is facilitated.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. 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.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. A colloid mill mechanism with a pre-crushing knife, comprising:

the colloid mill comprises a crushing cavity and a crushing mechanism arranged in the crushing cavity;

2. A colloid mill mechanism as claimed in claim 1, wherein,

the pulverizing mechanism includes: a rotor arranged on the crushing shaft and a stator arranged outside the rotor in a surrounding manner;

3. A colloid mill mechanism as claimed in claim 2, wherein,

the pulverizing mechanism further includes: a driving motor;

4. A colloid mill mechanism as claimed in claim 3, wherein,

the pre-crushing cutter is arranged at the top of the crushing shaft and is connected with the crushing shaft through bolts.

5. A colloid mill mechanism as claimed in claim 1, wherein,

the number of blades of the pre-crushing cutter is n, and n is more than or equal to 1.