CN217189003U - Comprehensive stirring structure of stirring tank - Google Patents

Abstract

The utility model discloses a comprehensive stirring structure of a stirring tank, which comprises an outer stirring structure, an inner stirring structure connected with the outer stirring structure, and a driving support arm connected between the outer stirring structure and the inner stirring structure, wherein the outer stirring structure comprises a stirring support arm and a plurality of first fixed stirring blades which are vertically distributed and are arranged on the stirring support arm, the inner stirring structure comprises a stirring main arm, a plurality of second fixed stirring blades which are vertically distributed and are arranged on the stirring main arm, a stirring sub-arm which is fixedly arranged and is adjacent to the stirring main arm, and a plurality of third fixed stirring blades which are vertically distributed and are arranged on the stirring sub-arm, and the first fixed stirring blades, the second fixed stirring blades and the third fixed stirring blades are all composed of left inclined blades and right inclined blades; this comprehensive stirring structure of agitator tank can come to carry out the stirring of full region to the agitator tank simultaneously to the fluid characteristic to play the stirring effect of preferred, practice thrift manufacturing cost.

Description

Comprehensive stirring structure of stirring tank

Technical Field

The utility model relates to a comprehensive stirring structure of agitator tank.

Background

The mixing tank is a common mixing device nowadays, and is commonly used for mixing, blending and the like of various materials.

In the raw material processing process of the washing coagulated beads, the stirring tank is often needed, and how to further improve the stirring effect of the stirring tank, so that the best stirring effect is achieved at the fastest speed in the shortest time, and great significance is achieved for reducing the operation cost of a factory.

The application number 202111072797.2 discloses a liftable speed-adjustable stirring tank with a function of heating fine materials, wherein the design is adopted to achieve the purposes of conveniently adjusting the stirring speed and improving the stirring efficiency by arranging a speed changer below a motor, carrying out speed-adjustable control before and after stirring operation according to needs and changing the stirring speed of the stirring tank, and the design is adopted to carry out deep refining treatment on raw materials entering the stirring tank by arranging a deep fine material device on the right side between supporting columns so that the stirred materials are more delicate and the deep refining effect is achieved by the arrangement; it can be seen that although the stirring effect of the stirring tank is improved in the technology, the technical means is achieved by adding other devices, the blade part is only staggered by adopting the conventional straight blades, and the blade is not improved by aiming at the fluid characteristic.

Another example is the stirring blade assembly disclosed in application No. 202022813332.5, in which "the first stirring blade and the second stirring blade are arranged obliquely along the outer wall of the strut"; although the technology discloses the stirring blade with an inclined design, the stirring blade is independently inclined instead of being inclined up and down and left and right, a flow passage with a variable-speed caliber is not formed, and a movable stirring blade is not matched, so that the double-stirring effect is achieved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims at providing a can come to carry out the stirring of total region simultaneously to the agitator tank to fluid characteristic to play the stirring effect of preferred, practice thrift manufacturing cost's the comprehensive stirring structure of agitator tank.

The utility model provides a technical scheme that its technical problem adopted is:

the comprehensive stirring structure of the stirring tank comprises an outer stirring structure, an inner stirring structure connected with the outer stirring structure, and a driving support arm connected between the outer stirring structure and the inner stirring structure, wherein the outer stirring structure comprises a stirring support arm and a plurality of first fixed stirring blades which are vertically distributed and are installed on the stirring support arm, the inner stirring structure comprises a stirring main arm, a plurality of second fixed stirring blades which are vertically distributed and are installed on the stirring main arm, a stirring branch arm which is close to the stirring main arm and is fixedly arranged, and a plurality of third fixed stirring blades which are vertically distributed and are installed on the stirring branch arm, and the first fixed stirring blades, the second fixed stirring blades and the third fixed stirring blades are all composed of left inclined blades and right inclined blades.

Preferably, a plurality of movable stirring blades which are vertically distributed are further installed on the stirring support arm, and each movable stirring blade comprises an installation seat, a rotating shaft penetrating through the installation seat and a rotating blade which is in rotating fit with the installation seat through the rotating shaft.

Preferably, the first fixed stirring blade and the movable stirring blade have an upper and lower difference, and the fixed stirring blade and the movable stirring blade have an angular difference in the axial direction.

Preferably, an included angle of 90-180 degrees is formed between the first fixed stirring blade and the movable stirring blade in the axial direction, and the inclined angle of the left inclined blade and the right inclined blade is 30-60 degrees and is consistent.

Preferably, the left inclined blades and the right inclined blades are respectively arranged on the stirring support arm, the stirring main arm and the stirring branch arm in a vertically staggered manner.

Preferably, the first fixed stirring blade is a single blade, and the second fixed stirring blade and the third fixed stirring blade are double blades.

Preferably, a gradually-changed-diameter flow passage is formed between the left inclined blade and the right inclined blade, the flow passage comprises an inlet side with a larger diameter and an outlet side with a smaller diameter, and the movable stirring blade is located at the position of the outlet side of the flow passage.

Preferably, one end of the driving support arm and the first fixed stirring blade are located in the same vertical direction, and the other end of the driving support arm and the second fixed stirring blade are located in the same vertical direction.

Preferably, the driving arm includes a transverse arm connected between the left inclined blade and the right inclined blade, and a bent arm having one end connected to the bottom of the agitating arm and the other end connected to the bottom of the main agitating arm.

Preferably, the bottom of the main stirring arm and the bottom of the stirring arm are at the same horizontal position, and the horizontal position of the stirring branch arm is higher than that of the main stirring arm and the stirring arm and is above the transverse arm.

The utility model has the advantages that:

the first fixed stirring blade and the movable stirring blade are matched in the outer area of the stirring tank to realize stirring, and compared with the traditional single fixed stirring blade, the movable stirring blade can realize stirring in different amplitudes according to the rotating speed and the state of a stirred object, so that the stirring effect on the outer area is better; and the inboard region is then stirred through the mode that adopts stirring main arm and stirring branch arm, and this stirring mode is similar with traditional agitator tank structure, but has still adopted the mode of left side slope blade and right side slope blade in this scheme to assist the cooperation and stir, forms the runner via between left side slope blade and the right side slope blade and reaches the effect of variable speed stirring, via the regional combination stirring of inside and outside, realizes the improvement stirring effect of maximize.

Drawings

Fig. 1 is a schematic view of the overall structure of a comprehensive stirring structure of a stirring tank of the present invention;

fig. 2 is a schematic view of an internal stirring structure of a comprehensive stirring structure of a stirring tank of the present invention;

fig. 3 is a schematic view of an external stirring structure of the comprehensive stirring structure of the stirring tank of the present invention;

fig. 4 is a three-dimensional schematic view of an outer stirring structure of a comprehensive stirring structure of the stirring tank of the present invention.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is provided for the purpose of facilitating and clearly illustrating embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Examples

Referring to fig. 1-4, the comprehensive stirring structure of the stirring tank comprises an outer stirring structure 1, an inner stirring structure 2 connected with the outer stirring structure 1, and a driving arm 3 connected between the outer stirring structure 1 and the inner stirring structure 2, the outer stirring structure 1 comprises a stirring support arm 11 and a plurality of first fixed stirring blades 12 which are arranged on the stirring support arm 11 and are vertically distributed, the inner stirring structure 2 comprises a stirring main arm 21, a plurality of second fixed stirring blades 22 which are arranged on the stirring main arm 21 and are vertically distributed, a stirring sub-arm 23 which is adjacent to the stirring main arm 21 and is fixedly arranged, and a plurality of third fixed stirring blades 24 which are arranged on the stirring sub-arm 23 and are vertically distributed, the first fixed stirring blade 12, the second fixed stirring blade 22 and the third fixed stirring blade 24 are all composed of a left inclined blade 4 and a right inclined blade 5.

The stirring arm 11 is further provided with a plurality of movable stirring blades 13 which are vertically distributed, the movable stirring blades 13 include an installation seat 131, a rotating shaft 132 which penetrates through the installation seat 131, and a rotating blade 133 which forms a rotating fit with the installation seat 131 through the rotating shaft 132, the movable stirring blades 13 are used for stirring based on centrifugal force, and the more the centrifugal force comes, the larger the acting force thereof is.

The first fixed stirring blade 12 and the movable stirring blade 13 have an upper and lower difference, the fixed stirring blade and the movable stirring blade 13 have an angle difference in the axial direction, the first fixed stirring blade 12 and the movable stirring blade 13 form an included angle of 90-180 degrees in the axial direction, the left inclined blade 4 and the right inclined blade 5 have an inclination angle of 30-60 degrees, the included angle and the inclination angle are consistent, the included angle and the inclination angle can be set by themselves as required, generally, the preferred included angle is 120 degrees, and the preferred inclination angle is 45 degrees.

The left inclined blade 4 and the right inclined blade 5 are respectively arranged on the stirring support arm 11, the stirring main arm 21 and the stirring sub-arm 23 in a vertically staggered manner, the first fixed stirring blade 12 is a single-blade, the second fixed stirring blade 22 and the third fixed stirring blade 24 are double-blade blades, the single-blade design is adopted for the first fixed stirring blade 12 in the outer side region, the movable stirring blade 13 is matched to realize synergistic stirring, and the conventional stirring structural design is adopted for the inner side region.

A flow channel with gradually changed caliber is formed between the left inclined blade 4 and the right inclined blade 5, the flow channel comprises an inlet side with a larger caliber and an outlet side with a smaller caliber, the movable stirring blade 13 is positioned at the outlet side of the flow channel, and the gradual change of the caliber is realized through inclined design, so that the speed of the fluid is changed, and the stirring effect is improved.

The one end of drive support arm 3 is located same vertical direction with first fixed stirring vane 12, and the other end is located same vertical direction with the fixed stirring vane 22 of second, drive support arm 3 is including horizontal support arm 31 and tortuous support arm 32, and this horizontal support arm 31 connects between left inclined blade 4 and right inclined blade 5, and one termination of this tortuous support arm 32 is in the bottom position of stirring support arm 11, another termination in the bottom position of stirring main arm 21, stirring main arm 21 is in same horizontal position with the bottom of stirring support arm 11, the horizontal position that stirs branch arm 23 is higher than stirring main arm 21 and stirring support arm 11 to be located the top of horizontal support arm 31.

Carry out the linkage between stirring main arm 21 and the stirring support arm 11 through the mode of drive support arm 3, drive stirring support arm 11 through the rotation of stirring main arm 21 and rotate in step to the realization is rotated, belongs to current conventional stirring structure, nevertheless for the design of inclined blade in this scheme, has adopted horizontal support arm 31 and tortuous support arm 32 to jointly drive, thereby avoids the too big and drive support arm 3 twist damage's that arouses the condition.

The above embodiments of the present invention are not right the utility model discloses the limited protection scope, the utility model discloses an embodiment is not limited to this, all kinds of basis according to the above-mentioned of the utility model discloses an under the above-mentioned basic technical thought prerequisite of the utility model, right according to ordinary technical knowledge and the conventional means in this field the modification, replacement or the change of other multiple forms that above-mentioned structure made all should fall within the protection scope of the utility model.

Claims (10)

1. The comprehensive stirring structure of agitator tank, including outer stirring structure, and with the interior stirring structure of outer stirring structural connection, and connect in the outer stirring structure and the interior drive support arm that stirs between the structure, its characterized in that: outer stirring structure is including stirring the support arm, and install on stirring the support arm, be a plurality of first fixed stirring vane of vertical distribution, interior stirring structure is including stirring the main arm, and install on stirring the main arm, be the fixed stirring vane of a plurality of seconds of vertical distribution, and the stirring that is close to in the stirring main arm, be fixed setting divides the arm, and install on the stirring divides the arm, be the fixed stirring vane of a plurality of third of vertical distribution, first fixed stirring vane, the fixed stirring vane of second and the fixed stirring vane of third all comprise left side slope blade and right side slope blade.

2. The integrated stirring structure of the stirring tank according to claim 1, characterized in that: still install a plurality of movable stirring vane that are vertical distribution on the stirring support arm, this activity stirring vane is including the mount pad, and runs through the pivot of mount pad, and forms normal running fit's rotating vane through pivot and mount pad.

3. The comprehensive stirring structure of the stirring tank according to claim 2, characterized in that: the first fixed stirring blade and the movable stirring blade are arranged with an upper and lower difference, and the fixed stirring blade and the movable stirring blade are arranged with an angle difference in the axial direction.

4. The integrated stirring structure of the stirring tank according to claim 3, characterized in that: an included angle of 90-180 degrees is formed between the first fixed stirring blade and the movable stirring blade in the axial direction, and the inclined angle of the left inclined blade and the right inclined blade is 30-60 degrees and is consistent.

5. The integrated stirring structure of the stirring tank according to claim 1, characterized in that: the left inclined blades and the right inclined blades are respectively arranged on the stirring support arm, the stirring main arm and the stirring branch arm in a vertically staggered manner.

6. The integrated stirring structure of the stirring tank according to claim 5, characterized in that: the first fixed stirring blade is a single-blade, and the second fixed stirring blade and the third fixed stirring blade are double-blade blades.

7. The integrated stirring structure of the stirring tank according to claim 4, characterized in that: a flow passage with gradually changed caliber is formed between the left inclined blade and the right inclined blade, the flow passage comprises an inlet side with larger caliber and an outlet side with smaller caliber, and the movable stirring blade is positioned at the outlet side of the flow passage.

8. The integrated stirring structure of the stirring tank according to claim 1, characterized in that: one end of the driving support arm and the first fixed stirring blade are located in the same vertical direction, and the other end of the driving support arm and the second fixed stirring blade are located in the same vertical direction.

9. The integrated stirring structure of the stirring tank according to claim 8, characterized in that: the driving support arm comprises a transverse support arm and a zigzag support arm, the transverse support arm is connected between the left inclined blade and the right inclined blade, one end of the zigzag support arm is connected to the bottom position of the stirring support arm, and the other end of the zigzag support arm is connected to the bottom position of the stirring main arm.

10. The integrated stirring structure of the stirring tank according to claim 9, characterized in that: the stirring main arm and the stirring support arm are positioned at the same horizontal position, and the horizontal position of the stirring branch arm is higher than that of the stirring main arm and the stirring support arm and is positioned above the transverse support arm.

Images