CN215539974U

CN215539974U - Stirring structure of mixer

Info

Publication number: CN215539974U
Application number: CN202122419561.3U
Authority: CN
Inventors: 蔡根良
Original assignee: Quzhou Mingde Biotechnology Co ltd
Current assignee: Quzhou Mingde Biotechnology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-01-18
Anticipated expiration: 2031-10-08

Abstract

The present invention relates to a stirring structure of a mixer, which includes: a body having a mixing chamber therein; the inlet duct is arranged on the side wall of the machine body and is communicated with the side wall of the mixing chamber; the outlet conduit is arranged at the bottom of the machine body and is communicated with the bottom of the mixing chamber; the first stirring structure is arranged at the upper part of the mixing chamber; the second stirring structure is arranged at the lower part of the mixing chamber; wherein, first stirring structure and second stirring structure can stir the material towards opposite direction rotation simultaneously, and when the material on mixing chamber upper portion sinks to the mixing chamber lower part, can be changed the direction of motion rapidly, and the material on every side is strikeed for flash mixing between the material, the material of mixing chamber lower part splashes when mixing chamber upper portion, makes the stirring effect of material obtain promoting like this.

Description

Stirring structure of mixer

Technical Field

The utility model relates to a stirring structure of a mixer.

Background

The mixer is a common device in biological fermentation, and different raw materials are often required to be mixed by a stirring mixer when different components are mixed, and the mixture is conveyed to other procedures after being uniformly mixed. The existing mixer includes: the mixing chamber with establish the stirring structure in the mixing chamber, the stirring structure adopts a pivot to drive the blade rotation and stirs the material mostly, and the stirring direction of this kind of stirring mode when the stirring is single, leads to the material stirring inhomogeneous easily to influence the mixed effect of material.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a stirring structure of a mixer, which can stir materials in opposite directions simultaneously and can stir the materials more uniformly.

The technical scheme of the utility model is realized as follows: an agitating structure of a mixer, comprising:

a body having a mixing chamber therein;

the inlet duct is arranged on the side wall of the machine body and is communicated with the side wall of the mixing chamber;

the outlet conduit is arranged at the bottom of the machine body and is communicated with the bottom of the mixing chamber;

the first stirring structure is arranged at the upper part of the mixing chamber;

the second stirring structure is arranged at the lower part of the mixing chamber;

the first stirring structure and the second stirring structure can rotate towards opposite directions simultaneously to stir the materials.

Adopt the stirring structure of the above-mentioned blender, in the leading-in mixing chamber of material that will need to mix through the entry pipe, open first stirring structure and second stirring structure, first stirring structure and second stirring structure stir the material towards opposite direction simultaneously, when the material on mixing chamber upper portion sinks to the mixing chamber lower part, can be changed the direction of motion rapidly, strike with material on every side, make rapid mixing between the material, the material of mixing chamber lower part splashes when mixing chamber upper portion, make the stirring effect of material obtain promoting like this, the mixture after will stirring through the export pipe after the stirring is accomplished is derived.

The present invention is further configured such that the first stirring structure includes:

the first driving motor is arranged at the top of the machine body;

the first stirring shaft is arranged at the upper part of the mixing chamber, and the upper end of the first stirring shaft is connected with the output end of the first driving motor;

the first stirring blade is connected to the outer wall of the first stirring shaft;

wherein, first stirring vane has the multiunit, and sets up along the axis direction interval of first (mixing) shaft.

The present invention is preferably: the side wall of one side, away from the first stirring shaft, of the first stirring blade is an upwards-convex and downwards-concave inclined surface.

The present invention is further configured such that the second stirring structure includes:

the second driving motor is arranged at the bottom of the machine body;

the second stirring shaft is arranged at the lower part of the mixing chamber, and the lower end of the second stirring shaft is connected with the output end of a second driving motor;

the second stirring blade is connected to the outer wall of the second stirring shaft, and a through groove is formed in the side wall of the second stirring blade;

the second stirring blades are at least provided with two groups and are arranged at intervals along the axial direction of the second stirring shaft.

The utility model is further configured to: the length of one group of second stirring blades close to the bottom surface of the mixing chamber, which is vertical to the second stirring shaft, is greater than the length of the other groups of second stirring blades, which are vertical to the second stirring shaft.

The utility model is further configured to: and a plurality of reinforcing strips are arranged on the side wall of the through groove.

The advantageous effects of the present invention will be explained in detail in the embodiments, thereby making the advantageous effects more apparent.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view of a second stirring blade according to an embodiment of the present invention.

The labels in the figures are:

1-machine body, 2-mixing chamber, 3-inlet duct, 4-outlet duct, 501-first driving motor, 502-first stirring shaft, 503-first stirring blade, 601-second driving motor, 602-second stirring shaft, 603-second stirring blade, 604-through groove and 7-reinforcing strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

Example 1

As shown in fig. 1, the present embodiment discloses an agitating structure of a mixer, which includes: a body 1 having a mixing chamber 2 therein; an inlet duct 3 provided on the side wall of the body 1 and communicating with the side wall of the mixing chamber 2; an outlet conduit 4 arranged at the bottom of the machine body 1 and communicated with the bottom of the mixing chamber 2; a first stirring structure arranged at the upper part of the mixing chamber 2; a second stirring structure arranged at the lower part of the mixing chamber 2; the first stirring structure and the second stirring structure can rotate towards opposite directions simultaneously to stir the materials.

In this embodiment, the inlet conduits 3 may be provided in plural numbers for adding plural kinds of materials into the mixing chamber 2 at the same time, and the inlet conduits 3 may be provided with electromagnetic valves to realize accurate feeding; an electromagnetic valve is arranged at the outlet pipe 4 to ensure that the materials are guided out after being completely mixed. First stirring structure is at 2 upper portions rotatory stirring of mixing chamber, it needs to be noted that, the upper portion here does not mean the top of mixing chamber 2, when carrying out the material stirring, first stirring structure can contact with the material, idle running can not appear, second stirring structure is established in 2 lower parts of mixing chamber, second stirring structure is relative with first stirring structure position, there is the clearance between the two, when starting the stirring, first stirring structure and second stirring structure start simultaneously and promote the material towards opposite direction respectively, the material that is in between first stirring structure and the second stirring structure can form whirl and linear cutting, can mix evenly in short time.

Example 2

This embodiment discloses a specific structure of a first stirring structure on the basis of embodiment 1, and in this embodiment, the first stirring structure includes: a first driving motor 501 provided at the top of the body 1; a first stirring shaft 502 provided at the upper part of the mixing chamber 2, the upper end of which is connected to the output end of the first driving motor 501; a first stirring blade 503 attached to an outer wall of the first stirring shaft 502.

In this embodiment, a first driving motor 501 is fixed at the top of a machine body 1, a first stirring shaft 502 is vertically arranged in a mixing chamber 2, the upper end of the first stirring shaft is in transmission connection with an output shaft of the first driving motor 501 through a coupler, one end of a first stirring blade 503 is fixedly connected with the first stirring shaft 502, the first driving motor 501 can drive the first stirring shaft 502 to rotate when being started, and the first stirring shaft 502 drives the first stirring blade 503 to move together to stir surrounding materials in the rotating process;

in this embodiment, there are multiple sets of the first stirring blades 503, and the multiple sets of the first stirring blades 503 are arranged at intervals along the axial direction of the first stirring shaft 502, so that the materials in the vertical direction can be stirred more uniformly.

Example 3

The difference from embodiment 2 is that, in this embodiment, the side wall of the first stirring blade 503 on the side away from the first stirring shaft 502 is a concave-convex inclined surface. It can be understood that the first end of the first stirring blade 503 is connected to the first stirring shaft 502, and the end surface of the second end of the first stirring blade 503 is inclined from top to bottom toward the direction close to the first stirring shaft 502, so that the first stirring blade 503 can press the material downwards when stirring the material, and the probability of splashing the material is reduced.

Example 4

This embodiment discloses a concrete structure of second stirring structure, in this embodiment, the second stirring structure includes: a second driving motor 601 provided at the bottom of the body 1; a second stirring shaft 602 provided at the lower part of the mixing chamber 2, the lower end of which is connected to the output end of the second driving motor 601; a second stirring blade 603 connected to the outer wall of the second stirring shaft 602, and a through groove 604 is formed in the side wall thereof; at least two groups of second stirring blades 603 are arranged and are arranged at intervals along the axial direction of the second stirring shaft 602.

In this embodiment, the second driving motor 601 is fixed at the bottom of the machine body 1, the second stirring shaft 602 is disposed in the mixing chamber 2 along the vertical direction, the lower end of the second stirring shaft is in transmission connection with the output end of the second driving motor 601 through a coupler, one end of the second stirring blade 603 is fixedly connected with the side wall of the second stirring shaft 602, the second driving motor 601 drives the second stirring shaft 602 to rotate when being started, the second stirring shaft 602 drives the second stirring blade 603 to move during the rotation process to stir the material, the through groove 604 is disposed on the second stirring blade 603, the through groove 604 penetrates through two side walls of the second stirring blade 603, during the stirring process, a part of the material can pass through the through groove 604, so that on the premise of ensuring the stirring effect, the resistance of the second stirring blade 603 can be reduced, and the service life of the second stirring blade 603 can be prolonged.

Since the material will settle at the bottom of the mixing chamber 2 before the start of stirring, as shown in fig. 1, in this embodiment, the second stirring blades 603 are divided into a first group and a second group, the first group of second stirring blades 603 is located above the second group of second stirring blades 603, and the length of the second group of second stirring blades 603 perpendicular to the second stirring shaft 602 is greater than the length of the first group of second stirring blades 603 perpendicular to the second stirring shaft 602, so that when the start of stirring, the second group of second stirring blades 603 can stir a larger area, and the stirring resistance will increase while the stirring area increases, so that the above arrangement can achieve the stirring effect without excessively increasing the operation load of the second driving motor 601.

Of course, the second stirring blade 603 may be provided in more groups, but only the group closest to the bottom of the mixing chamber is longer.

Example 5

The difference from embodiment 4 is that, in this embodiment, a plurality of reinforcing strips 7 are provided on the side walls of the through slots 604.

Through the setting of reinforcing bar 7, the intensity of second stirring vane 603 has further been improved for the life of second stirring vane 603 obtains the extension.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An agitating structure of a mixer, comprising:

a body (1) having a mixing chamber (2) therein;

an inlet duct (3) arranged on the side wall of the machine body (1) and communicated with the side wall of the mixing chamber (2);

an outlet conduit (4) which is arranged at the bottom of the machine body (1) and is communicated with the bottom of the mixing chamber (2);

a first stirring structure arranged at the upper part of the mixing chamber (2);

the second stirring structure is arranged at the lower part of the mixing chamber (2);

2. The stirring structure of a mixer according to claim 1, wherein the first stirring structure comprises:

the first driving motor (501) is arranged at the top of the machine body (1);

the first stirring shaft (502) is arranged at the upper part of the mixing chamber (2), and the upper end of the first stirring shaft is connected with the output end of the first driving motor (501);

a first stirring blade (503) connected to the outer wall of the first stirring shaft (502);

wherein, there are many groups of first stirring vane (503), and set up along the axial direction interval of first (502) stirring shaft.

3. The stirring structure of a mixer as set forth in claim 2, wherein: the side wall of one side of the first stirring blade (503), which is far away from the first stirring shaft (502), is an inclined surface which is convex and concave.

4. The stirring structure of a mixer according to claim 1, 2 or 3, wherein said second stirring structure comprises:

a second driving motor (601) arranged at the bottom of the machine body (1);

the second stirring shaft (602) is arranged at the lower part of the mixing chamber (2), and the lower end of the second stirring shaft is connected with the output end of the second driving motor (601);

the second stirring blade (603) is connected to the outer wall of the second stirring shaft (602), and a through groove (604) is formed in the side wall of the second stirring blade;

at least two groups of second stirring blades (603) are arranged and are arranged at intervals along the axial direction of the second stirring shaft (602).

5. The stirring structure of a mixer as set forth in claim 4, wherein: the length of one group of second stirring blades (603) close to the bottom surface of the mixing chamber (2) and vertical to the second stirring shaft (602) is larger than the length of the other groups of second stirring blades (603) and vertical to the second stirring shaft (602).

6. The stirring structure of a mixer as set forth in claim 4, wherein: and a plurality of reinforcing strips (7) are arranged on the side wall of the through groove (604).