CN219091743U - Stirring device for chemical industry - Google Patents

Abstract

The utility model discloses a stirring device for chemical industry, which aims to solve the problem that a material in the field of stirring devices is easy to block a discharge hole, and comprises a kettle body, a stirring shaft, a screw shaft and a first power piece, wherein the kettle body is provided with a discharge groove, and the discharge hole of the kettle body is arranged in the discharge groove; the stirring shaft is arranged in the inner cavity of the kettle body; the screw shaft is arranged at the discharging groove, and the upper end of the kettle body, the stirring shaft, the screw shaft and the lower end of the kettle body are sequentially arranged; the first power piece is arranged on the kettle body, and the first power piece drives the stirring shaft and the screw shaft to rotate.

Description

Stirring device for chemical industry

Technical Field

The utility model relates to the technical field of stirring devices, in particular to a stirring device for chemical industry.

Background

A stirring kettle is a chemical stirring machine, which is a machine with a shaft with blades rotating in a cylinder or a groove to stir and mix various raw materials into a mixture or a proper consistency.

Because the discharge hole is generally smaller, the materials are too viscous, and the discharge hole is easy to be blocked due to excessive materials, so that the machine is in fault, and the maintenance cost is greatly improved.

And because agitating unit locates the upper end of the cauldron body generally, the material is too viscous, leads to stirring leaf pivoted resistance too big easily, damages the stirred tank easily.

Disclosure of Invention

The utility model provides a stirring device for chemical industry, which aims at solving at least one of the technical problems existing in the prior art.

The technical scheme of the utility model is a stirring device for chemical industry, which comprises:

the kettle body is provided with a discharging groove, and a discharging hole of the kettle body is formed in the discharging groove;

the stirring shaft is arranged in the inner cavity of the kettle body;

the screw shaft is arranged at the discharging groove, and the upper end of the kettle body, the stirring shaft, the screw shaft and the lower end of the kettle body are sequentially arranged;

the first power piece is arranged on the kettle body and drives the stirring shaft and the screw shaft to rotate.

Further, the kettle comprises a bracket, wherein the bracket is used for supporting the kettle body.

Further, the stirring shaft is provided with a fixing buckle and a plurality of stirring blades, the fixing buckle is arranged on the stirring shaft, and the stirring She Sheyu is arranged on the fixing buckle.

Further, the fixing buckle is provided with a plurality of mounting openings, and a plurality of stirring blades are respectively arranged on the plurality of mounting openings.

Further, the kettle body is provided with a feed inlet, and the feed inlet is arranged at the upper end of the kettle body.

Further, the stirring blade fixing device also comprises a reinforcing ring, wherein the reinforcing ring is used for fixing the stirring blades on the same plane.

Further, still including locating the fender material subassembly of cauldron body, it is used for stopping the material and gets into down the silo to keep off the material subassembly.

Further, the fender material subassembly includes:

the baffle is arranged on the screw shaft, and the screw shaft is in sliding connection with the stirring shaft;

the second power piece is arranged on the kettle body and drives the screw shaft to be close to or far away from the stirring shaft, so that the baffle plate is opened or closed to the discharging groove.

Further, the stirring shaft is fixedly connected with the connecting rod, and the screw shaft is in sliding connection with the connecting rod.

The beneficial effects of the utility model are as follows.

1. In the stirring process, the stress of the stirring shaft and the screw shaft is mainly concentrated in the middle of the rotating shaft, the whole stress of the rotating shaft is balanced, the shaking of the rotating shaft is prevented, and the service life of the stirring device is prolonged;

2. the screw shaft can drive the materials to move along the blanking groove, so that the materials are prevented from being accumulated at the discharging hole and the material discharge is prevented from being influenced; the stirring shaft and the screw shaft are both arranged on the same rotating shaft and driven by the same set of first power parts.

Drawings

FIG. 1 is a schematic cross-sectional view of a chemical stirring device according to an embodiment of the present utility model;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view of the screw shaft of section A of FIG. 2 in an open state;

FIG. 4 is a schematic structural view of a chemical stirring device according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of the stirring shaft and the screw shaft.

Reference numerals:

the kettle body 100, the blanking groove 110, the discharge hole 111 and the feed inlet 120;

stirring shaft 200, fixing buckle 210 and stirring blade 220;

a screw shaft 300;

a first power member 400;

a bracket 500;

a material blocking assembly 600, a baffle 610 and a second power element 620.

Detailed Description

The following description will describe several embodiments of the present utility model, including the embodiments corresponding to the accompanying drawings, it being understood that the drawings are for aiding in the understanding of the technical features and technical solutions of the present utility model, and should not be construed as limiting the scope of the present utility model.

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present utility model. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.

It should be noted that, unless explicitly defined otherwise, when a certain feature is referred to as being "fixed," "connected," or "mounted" on another feature, it may be directly fixed or connected to the other feature or may be indirectly fixed or connected to the other feature, and the terms such as "fixed," "connected," or "mounted" should be interpreted broadly, so that those skilled in the art can reasonably determine the specific meaning of the terms in the present utility model in combination with the specific contents of the technical scheme.

It should be noted that, the description of the orientation or positional relationship indicated by the upper, lower, left, right, top, bottom, front, rear, inner, outer, etc. used in the present utility model is based on the orientation or positional relationship of the drawings or the embodiments, only for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in the specific orientation, and thus should not be construed as limiting the present utility model.

It is noted that the term "and/or" as used in the present utility model includes any combination of one or more of the listed items, a plurality of means one or more, a plurality of means two or more, greater than, less than, exceeding, etc. are understood to exclude this number, and the above, below, within, etc. are understood to include this number.

It should be noted that, if the first and second descriptions are only used for distinguishing technical features in the present utility model, the description should not be construed as indicating or implying relative importance or implying the number of the indicated technical features or implying the precedence relationship of the indicated technical features.

It is to be understood that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art unless explicitly defined otherwise. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1 to 5, a basic embodiment of a first aspect of the present utility model provides a stirring device for chemical industry, comprising:

the kettle body 100 is provided with a discharging groove 110, and a discharging hole 111 of the kettle body 100 is arranged in the discharging groove 110;

the stirring shaft 200 is arranged in the inner cavity of the kettle body 100;

the screw shaft 300 is arranged at the discharging groove 110, and the upper end of the kettle body 100, the stirring shaft 200, the screw shaft 300 and the lower end of the kettle body 100 are sequentially arranged;

the first power piece 400 is arranged on the kettle body 100, and the first power piece 400 drives the stirring shaft 200 and the screw shaft 300 to rotate.

In the stirring process, the stress of the stirring shaft 200 and the screw shaft 300 is mainly concentrated in the middle part of the rotating shaft, the whole stress of the rotating shaft is balanced, the shaking of the rotating shaft is prevented, and the service life of the stirring device is reduced; the screw shaft 300 can drive the materials to move along the blanking groove 110, so that the materials are prevented from being accumulated at the discharging hole 111 and the discharge of the materials is prevented from being influenced; both the stirring shaft 200 and the screw shaft 300 are provided on the same rotation shaft and driven by the same set of first power members 400.

It can be understood that the screw shaft 300 is provided with a screw plate, and the screw plate is a plate structure spirally arranged on the screw shaft 300, so that the material can be driven to move downwards along the gap of the screw plate in the process of rotating the rotating shaft.

It is understood that the first power member 400 may be a motor or a rotary cylinder.

It is understood that the stirring shaft 200 and the screw shaft 300 may be integrally provided; the stirring shaft 200 and the screw shaft 300 may be separately provided.

It can be understood that the upper end of the kettle body 100, the stirring shaft 200, the screw shaft 300 and the lower end of the kettle body 100 are sequentially arranged, and the stirring shaft 200 is connected with the rotating shaft, so that the stirring shaft 200 and the rotating shaft form a whole rod-shaped structure, and the upper end and the lower end of the rod-shaped structure are respectively and rotatably connected with the upper end and the lower end of the kettle body 100, so that the whole stress of the rod is uniform.

In some embodiments, a support 500 is further included, the support 500 being used to support the tank 100. The support 500 is used for supporting the kettle body 100, and improves the stability of the whole structure.

In some embodiments, the stirring shaft 200 is provided with a fixing buckle 210 and a stirring blade 220, the fixing buckle 210 is arranged on the stirring shaft 200, and the stirring blade 220 is arranged on the fixing buckle 210. The fixing buckle 210 can be detachably provided with the stirring shaft 200, so that the stirring blade 220 can be conveniently replaced.

Specifically, the fixing buckle 210 is provided with a plurality of mounting openings, and the plurality of stirring blades 220 are respectively arranged on the plurality of mounting openings.

In some embodiments, the kettle body 100 is provided with a feed inlet 120, and the feed inlet 120 is provided at the upper end of the kettle body 100. The feed port 120 is used for feeding material.

In some embodiments, a stiffening ring is also included for securing the stirring vanes 220 in the same plane. The reinforcing rings are respectively connected with the plurality of stirring blades 220 on the same horizontal plane, so that the stability of the stirring blades 220 is improved.

In some embodiments, the material blocking assembly 600 is further included in the kettle body 100, and the material blocking assembly 600 is used for blocking the material from entering the discharging chute 110. When the baffle assembly 600 closes the discharge chute 110, material cannot enter the discharge chute 110 through the baffle 610. When the stirring shaft 200 is used, after the materials in the inner cavity of the kettle body 100 are fully and uniformly stirred, the baffle 610 is opened, and the materials can enter the discharging groove 110 through the screw shaft 300 and then are discharged out of the kettle body 100 through the discharging hole 111.

In some embodiments, the dam assembly 600 comprises:

the baffle 610 is arranged on the screw shaft 300, and the screw shaft 300 is in sliding connection with the stirring shaft 200;

the second power part 620 is arranged on the kettle body 100, and the second power part 620 drives the screw shaft 300 to be close to or far away from the stirring shaft 200, so that the baffle 610 opens or closes the discharging groove 110.

Specifically, the stirring shaft 200 is fixed relative to the connecting rod, the screw shaft 300 slides relative to the connecting rod, and the second power member 620 drives the screw shaft 300 to slide on the connecting rod, so that the screw shaft 300 approaches or separates from the stirring shaft 200.

It will be appreciated that the baffle 610 is disposed at the upper end of the screw shaft 300, when the screw shaft 300 approaches the stirring shaft 200, the baffle 610 is disposed at the upper side of the inlet of the lower chute 110, the baffle 610 cannot close the inlet of the lower chute 110, and the material is discharged from the kettle body 100 through the screw shaft 300; when the screw shaft 300 is far away from the stirring shaft 200, the baffle 610 is positioned at or below the inlet of the lower chute 110, the baffle 610 seals the lower chute 110, and the material cannot be discharged out of the kettle body 100.

It is understood that the second power member 620 may be a telescopic cylinder or a swing motor.

It is understood that the connecting rod is a spline shaft.

It is noted that terms like "one embodiment," "some embodiments," "base embodiments," "extended embodiments," and the like may be used throughout this specification to describe several embodiments of the utility model, as a particular feature, structure, material, or characteristic of the several embodiments may be combined without departing from the principles and spirit of the present utility model.

While there has been shown and described what is considered to be certain embodiments of the present utility model, it is to be understood that the utility model is not limited to the above-described embodiments, but is to be accorded the widest scope consistent with the principles and novel features of the present utility model.

Claims (8)

1. A stirring device for chemical industry, characterized by comprising:

the kettle body (100) is provided with a discharging groove (110), and a discharging hole (111) of the kettle body (100) is formed in the discharging groove (110);

a stirring shaft (200) arranged in the inner cavity of the kettle body (100);

the screw shaft (300) is arranged at the discharging groove (110), and the upper end of the kettle body (100), the stirring shaft (200), the screw shaft (300) and the lower end of the kettle body (100) are sequentially arranged;

the first power piece (400) is arranged on the kettle body (100), and the first power piece (400) drives the stirring shaft (200) and the screw shaft (300) to rotate;

the material blocking mechanism (600) is arranged on the kettle body (100), and the material blocking assembly (600) is used for blocking materials from entering the blanking groove (110).

2. The chemical stirring device according to claim 1, further comprising a bracket (500), wherein the bracket (500) is used for supporting the kettle body (100).

3. The stirring device for chemical industry according to claim 1, characterized in that the stirring shaft (200) is provided with a fixing buckle (210) and a plurality of stirring blades (220), the fixing buckle (210) is arranged on the stirring shaft (200), and the stirring blades (220) are arranged on the fixing buckle (210).

4. A chemical stirring device according to claim 3, wherein the fixing buckle (210) is provided with a plurality of mounting openings, and a plurality of stirring blades (220) are respectively arranged on the plurality of mounting openings.

5. A chemical stirring device as set forth in claim 3, further comprising a reinforcing ring for securing the stirring blades (220) on the same plane.

6. The stirring device for chemical industry according to claim 1, characterized in that the kettle body (100) is provided with a feed inlet (120), and the feed inlet (120) is arranged at the upper end of the kettle body (100).

7. The chemical industry stirring device according to claim 1, characterized in that the material blocking assembly (600) comprises:

a baffle (610) arranged on the screw shaft (300), wherein the screw shaft (300) is in sliding connection with the stirring shaft (200);

the second power piece (620) is arranged on the kettle body (100), the second power piece (620) drives the screw shaft (300) to be close to or far away from the stirring shaft (200), and the baffle (610) is opened or closed to the discharging groove (110).

8. The chemical industry stirring device according to claim 7, further comprising a connecting rod, wherein the stirring shaft (200) is fixedly connected with the connecting rod, and the screw shaft (300) is slidingly connected with the connecting rod.

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