CN214233568U - Stirring shaft and stirring cabin - Google Patents

Abstract

The application provides a (mixing) shaft and stirring cabin, the (mixing) shaft includes: a shaft core and a stirring paddle; the stirring paddle is connected to the shaft core; the stirring paddles are arranged on the shaft core in a spiral line shape. The stirring paddle comprises a paddle arm, a first hoop plate and a second hoop plate; the root part of the paddle arm is fixedly connected with the first hoop plate; the first hoop plate and the second hoop plate are connected to the shaft core in a matched mode. The section of the paddle arm is rhombic. The stirring in-process (mixing) shaft does not have the promotion effect to material fluidity has been solved in this application, leads to stirring effect not good, and stirring time overlength influences the technical problem of the efficiency of production.

Description

Stirring shaft and stirring cabin

Technical Field

The application relates to the field of stirring devices, in particular to a stirring shaft and a stirring cabin.

Background

The paddle arms of the stirring shaft of the existing fermentation or composting equipment are arranged in a radial symmetrical and axial crossed structure, and although the existing fermentation or composting equipment has a basic stirring function on materials, the stirring shaft does not have a promotion effect on material fluidity in the stirring process, so that the stirring effect is poor, the stirring time is too long, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of this application provides a (mixing) shaft and stirring cabin, solves stirring in-process (mixing) shaft and does not have the promotion effect to material fluidity, leads to stirring effect not good, and the churning time overlength influences the technical problem of the efficiency of production.

In view of this, the present application provides a stirring shaft comprising: a shaft core and a stirring paddle;

the stirring paddle is connected to the shaft core;

the stirring paddles are arranged on the shaft core in a spiral line shape.

Further, the stirring paddle comprises a paddle arm, a first hoop plate and a second hoop plate;

the root part of the paddle arm is fixedly connected with the first hoop plate;

the first hoop plate and the second hoop plate are connected to the shaft core in a matched mode.

Further, the section of the paddle arm is rhombic.

Further, a scraper is connected to the top of the stirring paddle.

Further, the shaft core is specifically a steel shaft core.

Further, the stirring paddle is specifically a steel stirring paddle.

Furthermore, the deflection angle between two adjacent stirring paddles is 30-60 degrees.

The application also provides a stirring cabin, which comprises a cabin body and the stirring shaft;

the stirring shaft is horizontally arranged in the cabin body.

Further, the stirring shaft has at least two stirring shafts

At least two stirring shafts are arranged in the cabin body in parallel;

at least two stirring shafts rotate oppositely under the state that the stirring cabin stirs materials;

and at least two stirring shafts rotate in the same direction under the condition that the stirring cabin outputs materials to one end.

Further, a sealing device is arranged in the cabin body.

Compared with the prior art, the embodiment of the application has the advantages that:

the (mixing) shaft that provides in this application, including axle core and stirring rake, the stirring rake is connected on the axle core, and the stirring rake has many, many stirring rake case helix shape trend arrange and set up on the axle core, thereby when the (mixing) shaft rotates, many stirring rakes rotate simultaneously, make the whole spiral of (mixing) shaft rotate, thereby it flows to drive the material, improve the mobility of material, simultaneously because the stirring rake is independent individuality, the stirring to the material has also been realized when every stirring rake rotates, the efficiency of stirring has been improved, the stirring in-process (mixing) shaft has been solved and has not promoted the effect to material mobility, lead to stirring effect not good, the churning time overlength, influence the technical problem of the efficiency of production.

Drawings

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

FIG. 1 is a schematic structural view of a stirring shaft provided in an embodiment of the present application;

FIG. 2 is a top view of a paddle according to an embodiment of the present disclosure;

fig. 3 is a structural diagram of a stirring chamber provided in an embodiment of the present application in a state of stirring materials;

fig. 4 is a structural diagram of a stirring chamber provided in an embodiment of the present application in a state of outputting a material to one end.

Wherein the reference numerals are: the shaft core 1, the stirring rake 2, the rake arm 3, the first hoop plate 4, the second hoop plate 5, the scraper blade 6 and the cabin body 7.

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all 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 application.

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.

For easy understanding, please refer to fig. 1 and fig. 2, in which fig. 1 is a schematic structural diagram of a stirring shaft provided in an embodiment of the present application, and fig. 2 is a top view of a stirring paddle provided in an embodiment of the present application.

The application provides a stirring shaft which comprises a shaft core 1 and a stirring paddle 2;

the stirring paddle 2 is connected to the shaft core 1;

the stirring paddles 2 are provided with a plurality of stirring paddles 2 which are arranged on the shaft core 1 according to the spiral line shape trend.

It should be noted that, axle core 1 is rectangular cylindric back shaft, the one end and the power device of axle core 1 are connected, rotation through power device drive axle core 1, the shape of stirring rake 2 is rectangular form, many stirring rakes 2 connect gradually on axle core 1 along the axial of axle core 1 one by one, certain space can be reserved between every stirring rake 2, make the effect of stirring more excellent, and many stirring rakes 2 arrange on axle core 1 according to the linear trend of spiral, make the (mixing) shaft wholly be the heliciform, thereby have the effect that promotes material axial flow when rotating, thereby the mobility of material has been improved.

The (mixing) shaft that provides in this application, including axle core 1 and stirring rake 2, stirring rake 2 is connected on axle core 1, and stirring rake 2 has many, many 2 cases of stirring rake spiral linear trend arrange and set up on axle core 1, thereby when the (mixing) shaft rotates, many stirring rakes 2 rotate simultaneously, make the whole spiral of (mixing) shaft rotate, thereby drive the material flow, improve the mobility of material, simultaneously because stirring rake 2 is independent individuality, the stirring to the material has also been realized when every stirring rake 2 rotates, the efficiency of stirring has been improved, the stirring in-process (mixing) shaft has been solved and has not promoted the effect to material mobility, lead to the stirring effect not good, the churning time overlength, influence the technical problem of the efficiency of production.

As a further improvement, the stirring paddle 2 of the stirring shaft provided by the embodiment of the present application includes a paddle arm 3, a first hoop plate 4 and a second hoop plate 5;

the root of the paddle arm 3 is fixedly connected with the first hoop plate 4;

the first hoop plate 4 and the second hoop plate 5 are connected to the shaft core 1 in a matching mode.

Particularly, first armful of hoop board 4 and second armful of hoop board 5 are the symmetry staple bolt structure of mutually supporting, a periphery for the cooperation is pressed from both sides tightly in axle core 1, the shape of oar arm 3 is rectangular form, the root of oar arm 3 and first armful of hoop board 4 fixed connection, then rethread second armful of hoop board 5 and first armful of hoop board 4's cooperation, make 3 fixed connection of oar arm on axle core 1, thereby realize 2 holistic fixings of stirring rake, adopt the connected mode of first armful of hoop board 4 and second armful of hoop board 5 to be favorable to making things convenient for the staff to dismantle fast at any time and install stirring rake 2, and also can change alone this stirring rake 2 fast when stirring epaxial a certain stirring rake 2 damages, and work efficiency is improved. In this embodiment, the stirring paddle 2 can be fixed by welding, so that the stirring paddle 2 is more stably connected to the shaft core 1.

As further improvement, the section of the paddle arm 3 of the stirring shaft provided by the embodiment of the application is rhombic, so that the rhombic sharp corner of the paddle arm 3 is rotated to serve as a first contact point contacted with a material, the lower surfaces of two sides of the sharp corner serve as pushing surfaces, the rotating resistance of the material to the paddle arm 3 is greatly reduced while the stirring and flowing of the material are promoted, and the material is mixed and stirred more fully.

As further improvement, the top of the stirring paddle 2 of the stirring shaft provided by the embodiment of the application is connected with the scraper 6, the scraper 6 is connected with the top of the paddle arm 3 in a welding manner, the direction of the scraper 6 is in the same direction as the tangential direction of the top of the paddle arm 3, and the scraper 6 is arranged, so that the contact area between the stirring shaft and materials is correspondingly increased, and the stirring efficiency is improved.

As a further improvement, the shaft core 1 of the stirring shaft provided by the application is specifically a steel shaft core, and the material of the shaft core is high-strength steel, so that the shaft core 1 has better bending resistance and deformation resistance, and the service life of the shaft core 1 is prolonged.

As a further improvement, the stirring paddle 2 of the stirring shaft provided in the embodiment of the present application is specifically a steel stirring paddle, and the material of the steel stirring paddle is high-strength steel, so that the stirring shaft has better bending resistance and deformation resistance, and the service life of the stirring paddle 2 is prolonged.

As a further improvement, the deflection angle between two adjacent stirring paddles 2 of the stirring shaft provided by the embodiment of the application is between 30 and 60 degrees.

The application further provides a stirring chamber, and specifically please refer to fig. 3 and fig. 4, where fig. 3 is a structural diagram of the stirring chamber provided in the embodiment of the application in a state of stirring materials, and fig. 4 is a structural diagram of the stirring chamber provided in the embodiment of the application in a state of outputting materials to one end. The stirring cabin comprises a cabin body 7 and the stirring shaft of the embodiment;

the stirring shaft is horizontally arranged in the cabin body 7.

The stirring cabin that this embodiment provided can be degradation reaction cabin, fermentation cabin etc. among the refuse treatment, and the degradation cabin of this embodiment has the stirring that makes the under-deck material more even, and stirring efficiency is faster technological effect.

As a further improvement, the embodiment of the application provides that the stirring chamber has at least two stirring shafts;

at least two stirring shafts are arranged in the cabin body 7 in parallel;

at least two stirring shafts rotate oppositely under the state that the stirring cabin stirs materials;

at least two stirring shafts rotate in the same direction under the state that the stirring cabin outputs materials to one end.

Specifically, in this embodiment, it is preferable that the number of the stirring shafts in the stirring cabin is two, and the number of the stirring shafts is two, and when the two stirring shafts rotate in opposite directions, the material in the cabin 7 circularly flows around the two stirring shafts under the pushing of the two stirring shafts, so that the fluidity of the material is improved; when the two stirring shafts rotate in the same direction, the materials in the cabin body 7 flow along the same shaft end under the pushing of the two stirring shafts in the same direction, so that the materials can flow out of the cabin body 7 from the end part quickly, and the output of the materials is realized.

As a further improvement, a sealing device is arranged in the cabin body 7 of the stirring cabin provided by the embodiment of the application, and is used for improving the sealing performance of the cabin body 7 and avoiding material loss.

The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (8)

1. A mixing shaft, comprising: a shaft core and a stirring paddle;

the stirring paddle is connected to the shaft core;

the stirring paddles are arranged on the shaft core in a spiral line shape;

the stirring paddle comprises a paddle arm, a first hoop plate and a second hoop plate;

the root part of the paddle arm is fixedly connected with the first hoop plate;

the first hoop plate and the second hoop plate are connected to the shaft core in a matched mode;

the section of the paddle arm is rhombic.

2. The mixing shaft of claim 1, wherein a scraper is attached to the top of said mixing paddle.

3. Stirring shaft according to claim 1, characterised in that said shaft core is in particular a steel shaft core.

4. The mixing shaft according to claim 1, characterised in that said mixing blade is a steel mixing blade.

5. A mixing shaft as claimed in claim 1, in which the angle of deflection between adjacent two of said mixing paddles is between 30 ° and 60 °.

6. A mixing chamber, comprising a chamber body and a mixing shaft according to any one of claims 1 to 5;

the stirring shaft is horizontally arranged in the cabin body.

7. The stir chamber of claim 6 wherein there are at least two stir shafts;

at least two stirring shafts are arranged in the cabin body in parallel;

at least two stirring shafts rotate oppositely under the state that the stirring cabin stirs materials;

and at least two stirring shafts rotate in the same direction under the condition that the stirring cabin outputs materials to one end.

8. The mixing chamber of claim 6 wherein a sealing means is provided within the chamber.

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