CN102806040A

CN102806040A - Stirring paddle

Info

Publication number: CN102806040A
Application number: CN201110147203XA
Authority: CN
Inventors: 赵文联; 赵建明
Original assignee: KUNSHAN ACHILLES ARTIFICIAL LEATHER CO Ltd
Current assignee: KUNSHAN ACHILLES ARTIFICIAL LEATHER CO Ltd
Priority date: 2011-06-02
Filing date: 2011-06-02
Publication date: 2012-12-05

Abstract

The invention discloses a stirring paddle which comprises an iron core and a slurry tray. A using state is used as a reference, the disc-shaped slurry tray is concentrically fixedly connected with the lower end of the iron core and is provided with an axially through hollow-out structure, at least one first blade arranged along the radial direction of the slurry tray is further arranged on an optional axial end surface of the slurry tray, an inclined included angle is formed between each first blade and the axial end surface of the slurry tray, at least one second blade is further arranged on an outer peripheral surface of the slurry tray, and the second blades are not tangent with the outer peripheral surface of the slurry tray. Slurry is turned vertically by the first blades arranged on the axial end surface of the slurry tray, each first blade and the slurry tray form an included angle in the radial direction, the second blades which are not tangent with the outer peripheral surface of the slurry tray are arranged on the outer peripheral surface of the slurry tray and drive the slurry to rotate, so that the slurry is turned vertically and rotates when the stirring paddle works, and sufficient blending and dispersing effects are achieved. The slurry in a stirring barrel is stirred sufficiently and uniformly, stirring speed is high, stirring time is short, temperature rise of the slurry is low, and properties of the stirring paddle are good.

Description

Paddle

Technical field

The present invention relates to a kind of slurry stirring device, particularly a kind of paddle.

Background technology

Slurry need fully stir in agitator in the leather manufacturing, makes the fused fully and dispersion of various materials, and the paddle that uses at present is that some blades longitudinally directly are set on iron core; Have plenty of and face directly, curved surface is also arranged, but this structure all mainly plays the effect that makes the slurry rotation; And if blade is long then it frees fracture easily; If the too short slurry that is difficult to be stirred to the agitator peripheral edge portion again of blade, it is insufficient that slurry is stirred, and mixing time is long; Long-time stirring also can produce great amount of heat, causes size performance to descend.

Summary of the invention

In order to overcome above-mentioned defective, the invention provides a kind of paddle, this paddle can make the fully fused and dispersion of slurry fast.

The present invention for the technical scheme that solves its technical problem and adopt is: a kind of paddle, comprise iron core and slurry dish, and be benchmark to use state; Disc slurry dish is connected with the iron core lower end is concentric, and the slurry dish is provided with the engraved structure of axial perforation, and slurry coils and also is provided with at least one first blade along the slurry disc radial on axial arbitrary end face; Form the angle of inclination between first blade and the slurry dish axial end, also be provided with at least one second blade on the slurry dish outer circumference surface, this second blade and slurry dish outer circumference surface are not tangent; During use; Iron core is stirred the machine rotating band and the slurry disc spins, and during with disc spins, the slurry in the agitator stirs up and down in agitator under the effect of first blade and engraved structure; The second blade band the interior slurry of agitator and is done the circular motion around iron core simultaneously; So just realized the rotation and the rotary movement of slurry, thereby played fully fused and the effect of disperseing, make that slurry stirs in the agitator more fully, more even.

As a further improvement on the present invention, the quantity of said first blade is four, is uniformly distributed on the slurry dish upper axial end face, and stirring efficiency is high like this.

As further improvement of the present invention, said first blade is an arcwall face, meets fluid mechanics principle, be convenient to slurry and stir, and the suffered resistance of first blade is little.

As further improvement of the present invention, the angle of said first bending blade direction and slurry dish end face is acute angle.

As further improvement of the present invention, said second blade is vertical with slurry dish axial end.

As a further improvement on the present invention, the quantity of said second blade is eight, is uniformly distributed on the outer circumference surface of slurry dish, and stirring efficiency is high like this.

The invention has the beneficial effects as follows: the present invention is through establishing the slurry dish of disc hollow out in the iron core lower end, and first blade that has an angle with the slurry dish that on slurry dish axial end, is provided with is radially realized stirring up and down of slurry, on slurry dish outer circumference surface, is provided with nontangential second blade of its outer circumference surface and drives the slurry rotation; When making paddle work; Slurry not only stirs up and down but also rotates, thereby plays fully fused and the effect of disperseing, make that slurry stirs in the agitator more fully, more even; Mixing speed is faster; Consuming time shorter, the slurry temperature rise is few, and performance is good.

Description of drawings

Fig. 1 is a structural principle sketch map of the present invention.

The specific embodiment

Embodiment: a kind of paddle, comprise iron core 1 and slurry dish 2, be benchmark to use state; Disc slurry dish 2 and concentric being connected in iron core 1 lower end, slurry dish 2 is provided with the engraved structure 3 of axial perforation, and slurry coils and also is provided with at least one on 2 axial arbitrary end faces along slurry dish 2 first blade 4 radially; First blade 4 and slurry coil and form the angle of inclination between 2 axial ends, and slurry coils and also is provided with at least one second blade 5 on 2 outer circumference surfaces, and it is not tangent that this second blade 5 and slurry coil 2 outer circumference surfaces; During use; Iron core 1 is stirred the machine rotating band and 2 rotations of slurry dish, and during with disc spins, the slurry in the agitator stirs up and down in agitator under the effect of first blade 4 and engraved structure 3; Second blade 5 is done the circular motion around iron core 1 with slurry in the agitator simultaneously; So just realized the rotation and the rotary movement of slurry, thereby played fully fused and the effect of disperseing, make that slurry stirs in the agitator more fully, more even.

The quantity of said first blade 4 is four, is uniformly distributed in slurry and coils on the 2 upper axial end faces, and stirring efficiency is high like this.

Said first blade 4 is an arcwall face, meets fluid mechanics principle, be convenient to slurry and stir, and first blade, 4 suffered resistances is little.

The angle that said first blade, 4 bending directions and slurry coil 2 end faces is acute angle.

It is vertical that said second blade 5 and slurry coil 2 axial ends.

The quantity of said second blade 5 is eight, is uniformly distributed on the outer circumference surface of slurry dish 2, and stirring efficiency is high like this.

Claims

1. paddle; It is characterized in that: comprise iron core (1) and slurry dish (2); To use state to be benchmark, disc slurry dish (2) is provided with the engraved structure (3) of axial perforation with concentric being connected in iron core (1) lower end, slurry dish (2); Also be provided with at least one on the axial arbitrary end face of slurry dish (2) along slurry dish (2) first blade (4) radially; Form the angle of inclination between first blade (4) and slurry dish (2) axial end, also be provided with at least one second blade (5) on slurry dish (2) outer circumference surface, this second blade (5) is not tangent with slurry dish (2) outer circumference surface.

2. paddle according to claim 1 is characterized in that: the quantity of said first blade (4) is four, is uniformly distributed on slurry dish (2) the upper axial end face.

3. paddle according to claim 1 and 2 is characterized in that: said first blade (4) is an arcwall face.

4. paddle according to claim 3 is characterized in that: the angle of said first blade (4) bending direction and slurry dish (2) end face is acute angle.

5. paddle according to claim 1 is characterized in that: said second blade (5) is vertical with slurry dish (2) axial end.

6. according to claim 1 or 5 described paddles, it is characterized in that: the quantity of said second blade (5) is eight, is uniformly distributed on the outer circumference surface of slurry dish (2).