CN211098520U - Double-shaft mixing stirrer and stirring blades thereof - Google Patents

Abstract

The utility model provides a biax mixes mixer and stirring vane thereof, stirring vane include the linking arm and set up the blade body on the linking arm, and the lower extreme of linking arm is the plane end, and the upper end is provided with the slope piece, and the slope piece is provided with a plurality of first connecting holes that run through linking arm and slope piece from a left side right side tilt up 8 on the linking arm, and the axis of first connecting hole is along vertical 8 to the left bank. The utility model discloses increase stirring vane's torsion angle makes torsion angle reach 8 degrees, makes the difficult rupture of blade in the use.

Description

Double-shaft mixing stirrer and stirring blades thereof

Technical Field

The utility model relates to a mixer technical field especially indicates a mixed mixer of biax and stirring vane thereof.

Background

The double-shaft mixing stirrer can be used in various industries such as metallurgy, chemical industry, coal and the like, is suitable for mixing operation between dry-method materials and wet-method materials, has the advantages of high yield, uniform mixing, simple operation and the like, and is particularly suitable for treating filter cakes and mother liquor in the alumina industry.

The prior double-shaft mixing stirrer has the following problems: 1. the blade is easy to break off in the using process; 2. the flange connected with the blade is complex to process, connecting grooves are uniformly distributed on a connecting ring of the flange along the circumferential direction, inclined grooves are formed in the upper side and the lower side of each connecting groove, connecting holes with inclined axes are formed in the inclined grooves, the connecting strength between the 2 connecting holes and the blade is not enough, and the blade is easy to break; 3. the blade has single function and only can play a role in stirring; 4. the phenomenon of material sinking is easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mixed mixer of biax and stirring vane thereof, increase stirring vane's torsion angle makes torsion angle reach 8 degrees, makes the difficult rupture of blade in the use, simplifies the structure of flange, the processing of being convenient for.

The technical scheme of the utility model is realized like this: the utility model provides a stirring vane of biax mixer, includes the linking arm and sets up the blade body on the linking arm, and the lower extreme of linking arm is the plane end, and the upper end is provided with the slope piece, and the slope piece upwards inclines 8 from a left side right side, is provided with a plurality of first connecting holes that run through linking arm and slope piece on the linking arm, and the axis of first connecting hole is along vertical 8 to the left bank.

Further, the connecting arm, the blade body and the inclined block are of an integrated structure, and the connecting arm and the blade body form a T-shaped blade.

Furthermore, one end of the blade body, which is far away from the connecting arm, is arc-shaped.

Further, the number of the first connection holes is 4.

The utility model provides a mixed mixer of biax, includes the cell body, is provided with two parallels and pivoted main shaft in opposite directions in the cell body, is provided with a plurality of rabbling mechanisms on the main shaft, and the rabbling mechanism includes the suit at the epaxial spiral shell of main shaft, is provided with the flange on the spiral shell, the flange has along the circumference equipartition stirring vane, the linking arm is provided with one side orientation flange of slope piece, the linking arm passes through the bolt with the flange and links to each other.

Furthermore, a crushing area and a stirring area are arranged from the feeding end to the discharging end in the tank body, and the end part of the blade body in the crushing area is in a blade shape.

Further, the flange includes the go-between and along the connection platform of go-between circumference equipartition, connects the bench and is provided with the second connecting hole with first connecting hole one-to-one, and the axis of second connecting hole is along vertical setting.

The utility model has the advantages that:

the utility model improves the stirring blade, the stirring blade is provided with the inclined block and the first connecting hole with the inclined axis, the torsion angle of the stirring blade is increased, the torsion angle reaches 8 degrees, and the improved stirring blade is not easy to break off in the use process; the structure of flange has been simplified, the flange processing of being convenient for through setting up the connection platform, increases the connecting hole from 2 to 4, has increased the joint strength of flange and blade, makes the difficult rupture of blade.

The utility model discloses a mixed mixer of biax, the tip of broken regional blade body is the blade form, plays material splitting crushing effect, and the stirring is regional to refine the stirring with the material through stirring vane, makes the material no longer produce heavy groove phenomenon among the equipment operation process.

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, 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 top view of a stirring blade;

FIG. 2 is a front view of the stirring blade;

FIG. 3 is a right side view of the stirring vane;

FIG. 4 is a cross-sectional view A-A of FIG. 1;

FIG. 5 is a schematic structural view of a two-shaft mixing blender;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;

FIG. 7 is a schematic structural view of the spindle;

FIG. 8 is a schematic view of the structure of the stirring mechanism in the crushing zone;

FIG. 9 is a schematic view of the structure of the stirring mechanism in the stirring area;

FIG. 10 is a top view of the flange;

fig. 11 is a front view of the flange.

The blade comprises a connecting arm 1, a blade body 2, an inclined block 3, a first connecting hole 4, a groove body 5, a base 6, a main shaft 7, a motor 8, a transmission part 9, a coupler 10, a bearing part 11, a spiral disc 12, a flange 13, a connecting ring 14, a connecting table 15, a second connecting hole 16, a feeding hole 17, a discharging hole 18, a blade shape 19, a crushing area 20 and a stirring area 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

Example one

The terms "upper, lower, left, right" and the like of the present invention are relative to the position relationship shown in fig. 2.

As shown in fig. 1-4, a stirring vane of double-shaft mixing stirrer, includes linking arm 1 and sets up the blade body 2 on linking arm 1, and the lower extreme of linking arm 1 is the plane end, and the upper end is provided with slope piece 3, and slope piece 3 upwards inclines 8 from a left side to a right side, is provided with 4 first connecting holes 4 that run through linking arm 1 and slope piece 3 on the linking arm 1, and first connecting hole 4 is square matrix and sets up on the linking arm, and the axis of first connecting hole 4 inclines 8 along vertical to the left. The connecting arm 1, the blade body 2 and the inclined block 3 are of an integral structure, and the connecting arm 1 and the blade body 2 form a T-shaped blade. The end of the blade body 2 far away from the connecting arm 1 is arc-shaped.

Example two

As shown in fig. 5-11, a double-shaft mixing stirrer comprises a tank body 5, the tank body 5 is installed on a base 6, two main shafts 7 which are parallel and rotate oppositely are arranged in the tank body 5, 2 driving mechanisms which are respectively connected with the 2 main shafts 7 are installed on the base 6, each driving mechanism comprises a motor 8, a transmission part 9, a coupling 10 and a bearing part 11 which are sequentially connected, the driving mechanisms are the same as the prior art, a plurality of stirring mechanisms are arranged on the main shafts 7, each stirring mechanism comprises a spiral disk 12 sleeved on the corresponding main shaft 7, a flange 13 is welded on the spiral disk 12, as shown in fig. 10 and 11, the flange 13 includes a connection ring 14 and connection stages 15 uniformly distributed along the circumferential direction of the connection ring 14, the connection ring 14 and the connection stages 15 are of an integral structure, second connection holes 16 corresponding to the first connection holes 4 one by one are formed in the connection stages 15, and the axes of the second connection holes 16 are vertically arranged. The connecting platform 15 is connected with the stirring blade in the first embodiment through a bolt, the stirring blade and the connecting platform 15 are fixed together through welding after being connected with the bolt, and one side of the connecting arm 1, which is provided with the inclined block 3, faces the flange 13.

As shown in fig. 5, a feed inlet 17 is arranged on the upper side of the feed end of the tank body 5, a discharge outlet 18 is arranged on the lower side of the discharge end, a crushing area and a stirring area are arranged from the feed end to the discharge end in the tank body 5, the crushing area is about 1 m of the feed end, and the end part of the blade body 2 in the crushing area is in a blade shape 19.

The application method of the embodiment comprises the following steps: the materials enter the tank body 5 from the feed inlet 17, the two main shafts 7 rotate towards the center direction of the tank body 5 at the same time to be mixed, the rotation directions of the two main shafts 7 are opposite, so that the mixed liquid moves forwards, the materials are fully permeated in the mother liquid, and the materials are conveyed to the discharge outlet 18 after meeting the requirements; in the crushing area, the end part of the blade is changed into a blade 19 to play a role in splitting and crushing the materials, and the stirring blade in the stirring area thins and uniformly stirs the materials.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a stirring vane of biax mixer which characterized in that: including linking arm (1) and setting up blade body (2) on linking arm (1), the lower extreme of linking arm (1) is the plane end, and the upper end is provided with slope piece (3), and slope piece (3) from a left side right side tilt up 8, is provided with a plurality of first connecting hole (4) of running through linking arm (1) and slope piece (3) on linking arm (1), and the axis of first connecting hole (4) is along vertical 8 to the left bank.

2. The stirring blade of a twin-shaft mixer-mixer according to claim 1, wherein: the connecting arm (1), the blade body (2) and the inclined block (3) are of an integral structure, and the connecting arm (1) and the blade body (2) form a T-shaped blade.

3. The stirring blade of a twin-shaft mixer-mixer according to claim 1 or 2, wherein: one end of the blade body (2) far away from the connecting arm (1) is arc-shaped.

4. The stirring blade of a twin-shaft mixer-mixer according to claim 1, wherein: the number of the first connecting holes (4) is 4.

5. The utility model provides a mixed mixer of biax, includes cell body (5), is provided with two parallels and pivoted main shaft (7) in opposite directions in cell body (5), is provided with a plurality of rabbling mechanisms on main shaft (7), and rabbling mechanism is provided with flange (13), its characterized in that including spiral shell (12) of suit on main shaft (7) on spiral shell (12): the stirring blades of any one of claims 1 to 4 are uniformly distributed on the flange (13) along the circumferential direction, one side of the connecting arm (1) provided with the inclined block (3) faces the flange (13), and the connecting arm (1) is connected with the flange (13) through bolts.

6. A dual shaft mixer-blender as claimed in claim 5, wherein: a crushing area (20) and a stirring area (21) are arranged from the feeding end to the discharging end in the trough body (5), and the end part of the blade body (2) of the crushing area (20) is in a blade shape (19).

7. A twin shaft mixer-mixer as defined in claim 5 or 6 in which: the flange (13) comprises a connecting ring (14) and connecting platforms (15) which are uniformly distributed along the circumferential direction of the connecting ring (14), second connecting holes (16) which correspond to the first connecting holes (4) one to one are formed in the connecting platforms (15), and the axes of the second connecting holes (16) are vertically arranged.

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