CN216224024U

CN216224024U - High-efficient rabbling mechanism is used to agitator

Info

Publication number: CN216224024U
Application number: CN202122856863.7U
Authority: CN
Inventors: 张帆; 刘明刚; 胡晓林; 张宇
Original assignee: Qingdao Pumaite Machinery Equipment Co ltd
Current assignee: Qingdao Pumaite Machinery Equipment Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model relates to the field of material stirring equipment, in particular to a high-efficiency stirring mechanism for a stirrer, which comprises a connecting disc, a stirring beam and stirring wings, wherein the connecting disc is driven by a motor and rotates in the horizontal direction, the stirring beam is rotatably and eccentrically arranged on the connecting disc, and the stirring wings are fixedly arranged on the peripheral surface of the stirring beam. According to the utility model, a stirring wing structure is adopted, and a plurality of groups of obliquely arranged stirring wings are combined to increase the material stirring density, so that the material stirring efficiency and the material stirring quality are improved; and meanwhile, the bottom scraper and the side scrapers are adopted to mix and clean materials near the bottom plate and the side wall of the mixing bin, so that dead angles of mixing are prevented, and thorough discharging is guaranteed.

Description

High-efficient rabbling mechanism is used to agitator

Technical Field

The utility model relates to the field of material stirring equipment, in particular to a high-efficiency stirring mechanism for a stirrer.

Background

Stirring mechanism is unidirectional rotation usually in the agitated vessel of common use, and the material can not be fine under the inertia effect collide with stirring mechanism, lead to the long and stirring effect of material stirring time poor, cause the material to pile up in lateral wall or bottom easily simultaneously, cause the uneven problem of stirring.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a high-efficiency stirring mechanism for a stirrer, which adopts the following technical scheme:

the efficient stirring mechanism for the stirrer comprises a connecting disc, a stirring beam and stirring wings, wherein the connecting disc is driven by a motor and rotates in the horizontal direction, the stirring beam is rotatably and eccentrically arranged on the connecting disc, and the stirring wings are fixedly arranged on the peripheral surface of the stirring beam.

On the basis of the scheme, the number of the stirring fins is multiple, the number of each group of stirring fins is multiple, the stirring fins are distributed along the circumferential direction of the stirring beam in the horizontal direction, and the multiple groups of stirring fins are distributed along the axial direction of the stirring beam.

On the basis of the scheme, the stirring fins are obliquely arranged around an axis vertical to the stirring beam, the oblique direction and the angle of each stirring fin in each group are the same, and the oblique directions of a plurality of groups of stirring fins are different.

Preferably, the stirring fin comprises a fixed plate and a wear-resistant plate, the fixed plate is fixedly connected with the stirring beam, the wear-resistant plate is connected with the fixed plate through a bolt, and the wear-resistant plate is made of a wear-resistant material.

Preferably, the rotational speed of the stirring beam is greater than the rotational speed of the connecting disc.

Preferably, the number of the agitating beams is plural.

On the basis of the scheme, the stirring beams are arranged in a central symmetry mode relative to the rotation axis of the connecting disc.

Preferably, the scraper conveyor also comprises a bottom scraper and a side scraper, wherein the bottom scraper is fixedly connected to the connecting disc through a bottom scraper connecting arm, the side scraper is connected with the connecting disc through a side scraper connecting plate, a connecting beam and a side scraper connecting arm in sequence, the side scraper is L-shaped, and the upper edge of the side scraper is lower than the lower edge of the connecting beam.

The utility model has the beneficial effects that: a stirring wing structure is adopted, and a plurality of groups of obliquely arranged stirring wings are combined to increase the material stirring density, so that the material stirring efficiency and the material stirring quality are improved; and meanwhile, the bottom scraper and the side scrapers are adopted to mix and clean materials near the bottom plate and the side wall of the mixing bin, so that dead angles of mixing are prevented, and thorough discharging is guaranteed.

Drawings

FIG. 1: the utility model has a schematic structure;

FIG. 2: the utility model relates to an enlarged view of a stirring fin structure.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it is to be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 and 2, a high-efficiency stirring mechanism for a stirrer includes a connecting plate 15, a stirring beam 27, and a stirring fin 28, wherein the connecting plate 15 is driven by a motor to rotate in a horizontal direction to form a revolution. The stirring beam 27 is rotatably and eccentrically installed on the connecting disc 15, the stirring fin 28 is fixedly arranged on the outer peripheral surface of the stirring beam 27, the stirring beam 27 drives the stirring fin 28 to rotate to form rotation, and the eccentric installation mode can expand the stirring range of the stirring fin 28. The rotation direction of the stirring beam 27 is opposite to or the same as that of the connecting disc 15, and the rotation speed of the stirring beam 27 is greater than that of the connecting disc 15, thereby improving the stirring efficiency. The number of the stirring beams 27 can be multiple according to the stirring range and the material stirring quality requirement, and preferably, the multiple stirring beams 27 can be arranged in a central symmetry mode around the rotating axis of the connecting disc 15.

The number of the stirring fins 28 is multiple, the number of each group of stirring fins 28 is multiple, and the stirring fins are distributed along the circumferential direction of the stirring beam 27 in the horizontal direction, and the multiple groups of stirring fins 28 are distributed along the axial direction of the stirring beam 27. The stirring fins 28 are obliquely arranged around the axis vertical to the stirring beam 27, so that the contact area of the stirring fins 28 and the materials in the stirring process is increased, and the stirring efficiency is improved. The inclined directions and angles of the stirring fins 28 in each group are the same, and the inclined directions of the multiple groups of stirring fins 28 are different, so that the material stirring density is increased. The stirring fin 28 comprises a fixed plate 281 and a wear-resistant sheet 282, the fixed plate 281 is fixedly connected with the stirring beam 27, the wear-resistant sheet 282 is connected with the fixed plate 281 through bolts, and the wear-resistant sheet 281 is made of wear-resistant materials. The replacement of the damaged element can be completed by replacing the wear-resistant piece 282, which saves cost on one hand and is simple to operate on the other hand.

Still include end scraper blade 22 and side scraper blade 26, end scraper blade 22 passes through end scraper blade linking arm 21 fixed connection on connection pad 15, end scraper blade 22 base is close to blending bunker 12 bottom surface, for the material of stirring and clearance bottom surface, side scraper blade 26 loops through side scraper blade connecting plate 25, tie-beam 24 and side scraper blade linking arm 23 are connected with connection pad 15, side scraper blade 26 becomes the L type, 26 side vertical edges of side scraper blade and base respectively with set up the clearance about 2mm between blending bunker lateral wall and the bottom surface, accomplish the stirring and the clearance of two internal surfaces simultaneously. The side scraper 26 is gone up along being less than the tie-beam 24 lower limb, prevents that tie-beam 24 from hindering the material outdiffusion on the side scraper 26, avoids appearing the material and piles up the situation on the side scraper 26, in time arranges the material, guarantees the stirring effect. The connecting beam 24 may be a cross beam, an inclined beam, or be provided integrally and co-directionally with the side squeegee connecting arm 23.

The present invention has been described above by way of example, but the present invention is not limited to the above-described specific embodiments, and any modification or variation made based on the present invention is within the scope of the present invention as claimed.

Claims

1. The efficient stirring mechanism for the stirrer is characterized by comprising a connecting disc (15), a stirring beam (27) and stirring fins (28), wherein the connecting disc (15) is driven by a motor and rotates in the horizontal direction, the stirring beam (27) is rotatably and eccentrically arranged on the connecting disc (15), and the stirring fins (28) are fixedly arranged on the peripheral surface of the stirring beam (27).

2. The high-efficiency stirring mechanism for the stirrer according to claim 1, wherein the stirring fins (28) are multiple in number, each group of stirring fins (28) is multiple in number and distributed along the stirring beam (27) in the circumferential direction in the horizontal direction, and the multiple groups of stirring fins (28) are distributed along the stirring beam (27) in the axial direction.

3. The efficient stirring mechanism for the stirrer according to claim 2, wherein the stirring fins (28) are arranged obliquely about an axis perpendicular to the stirring beam (27), the inclination direction and angle of each stirring fin (28) in each group are the same, and the inclination direction of the stirring fins (28) in each group is different.

4. The efficient stirring mechanism for the stirrer according to claim 2, wherein the stirring fin (28) comprises a fixing plate (281) and a wear-resistant plate (282), the fixing plate (281) is fixedly connected with the stirring beam (27), the wear-resistant plate (282) is bolted with the fixing plate (281), and the wear-resistant plate (282) is made of wear-resistant materials.

5. A high-efficiency stirring mechanism for a stirrer according to claim 1, wherein the rotation speed of the stirring beam (27) is greater than that of the connecting disc (15).

6. A high-efficiency stirring mechanism for a stirrer according to claim 1, wherein the stirring beam (27) is provided in plural.

7. A high-efficiency stirring mechanism for a stirrer according to claim 6, wherein the plurality of stirring beams (27) are arranged in central symmetry about the rotation axis of the connecting disc (15).

8. The efficient stirring mechanism for the stirrer according to claim 1, further comprising a bottom scraper (22) and a side scraper (26), wherein the bottom scraper (22) is fixedly connected to the connecting disc (15) through a bottom scraper connecting arm (21), the side scraper (26) is connected to the connecting disc (15) sequentially through a side scraper connecting plate (25), a connecting beam (24) and a side scraper connecting arm (23), the side scraper (26) is L-shaped, and the upper edge of the side scraper (26) is lower than the lower edge of the connecting beam (24).