CN200998652Y

CN200998652Y - Dispersant plate for agitation

Info

Publication number: CN200998652Y
Application number: CNU2006201549765U
Authority: CN
Inventors: 王小华
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-19
Filing date: 2006-12-19
Publication date: 2008-01-02
Anticipated expiration: 2016-12-19

Abstract

The utility model discloses a dispersing disc for stirring, which comprises a rotary disc body, and collision nails protruding the disc surface of the rotary disc body are arranged on the disc surface of the rotary disc body. The utility model has simple structure, convenient processing, and excellent dispersing effect and collision effect.

Description

The stirring dispersion impeller

Technical field

The utility model relates to mixing plant, relates in particular to a kind of stirring dispersion impeller.

Background technology

Mixing plant is a large amount of applies to modern industry, in industries such as chemical industry, printing and dyeing, building materials, as a kind of stirring dispersion impeller structure disclosing in the Chinese patent 200510021943.3, driving stirring vane by the stirring motor axle makes liquid produce convection current up and down, when being stirred object and flowing on the shearing blade, shearing blade is very sharp, and the edge of a knife sawtooth at its edge carries out apart by shear to being stirred object, to reach the purpose of dispersed with stirring.

But in the prior art, it disperses the effect of stirring not satisfactory, and reason is:

1, be edge of a knife sawtooth as the critical piece that disperses, and edge of a knife sawtooth is located at the marginal portion, in the liquid at high speed operation process, because centrifugal action, dispersed object has radially the outwards trend of motion, so the probability that centrifugal force is collided the edge of a knife sawtooth that is stirred object and marginal position reduces;

2, sharp edge of a knife sawtooth because its sectional area is little, is stirred the chance that the little edge of a knife sawtooth of object and sectional area contacts and further reduces, and that is to say that sharp edge of a knife sawtooth has reduced the effect of stirring;

3, also there is certain difficulty in sharp edge of a knife sawtooth on processing technology.

Summary of the invention

The stirring dispersion impeller that provides a kind of mixing effect better is provided the purpose of this utility model.

The utility model is achieved through the following technical solutions:

A kind of stirring dispersion impeller comprises the rotation disk body, is provided with the nail that bumps of this rotating disc body disc face of protrusion on the card of this rotation disk body.

For edge of a knife sawtooth sharp in the prior art, the nail that bumps of the present utility model protrudes from the card of rotating disk body, be stirred object and bump nail more touch opportunity is arranged, and after being bumped the nail high velocity impact, object rebounds at a high speed owing to be stirred, increase the chance of collision once more, make the dispersed with stirring effect even more ideal; For stirring vane in the prior art and shearing blade structure, can realize back and forth flowing and the dispersion that is stirred object of liquid simultaneously by the utility model, because the utility model directly utilizes the centrifugal force when rotating at a high speed to make liquid flow, omitted stirring vane, simplified the structure.

The described axis normal of nail of bumping is in the card of described rotation disk body.This structure setting can increase bumps nail and the touch opportunity that is stirred object.

Bolt is fixed by nut after passing installing hole on the described rotation disk body, and the position that this bolt protrudes from this nut constitutes the described nail that bumps.This structure can conveniently be processed, and technology is simple.

The described nail that bumps is at least two.A plurality of nails that bump strengthen mixing effect.

Along described rotation disk body radially outward, described at least two are bumped the size that nail protrudes from described rotation disk body and increase gradually.In whipping process, be stirred object and bump after the nail collision, because radially outwards motion of centrifugal action, a plurality of nail bulge sizes that bump increase gradually, are stirred object and are also having an opportunity to bump once more after the collision for the first time, increase the chance of colliding.

Described at least two arranged radiallys of bumping nail along described rotation disk body.

Described at least two are bumped nail and become along the arranged radially of described rotation disk body and bump the nail group; On described rotation disk body, the described nail group of bumping is at least two groups; Many groups are bumped the nail group, make mixing effect better.

Describedly bump in the nail group described at least two to bump nail elongated successively.

Described at least two groups are bumped the nail group and circumferentially are distributed on the card of described rotation disk body.Many groups are bumped the nail group and circumferentially are distributed on the rotation disk body, can make the rotation disk body keep balance when rotating at a high speed.

To sum up, the utility model has the advantages that:

1, bump the card that nail protrudes from the rotation disk body, increase is stirred object and touch opportunity of the present utility model, improves mixing effect;

2, the pin structure that bumps that is made of bolt, nut is conveniently processed;

3, a plurality of nails that bump are formed a plurality of nail groups of bumping, and strengthen mixing effect;

Centrifugal force when 4, directly utilizing the rotation of rotating disc height speed drives liquid flow, omits stirring vane of the prior art, and structure is simpler.

Description of drawings

Fig. 1 is a structure chart of the present utility model;

Fig. 2 is the structure chart of rotation disk body in the utility model;

Fig. 3 is the user mode figure of the utility model in agitator tank;

Description of reference numerals:

1, rotation disk body, 2, bump nail, 3, bolt, 4, nut, 5, installing hole, 6, centre bore, 7, bump the nail group, 8, agitator tank, 9, rotating shaft.

The specific embodiment

See also Fig. 1 to Fig. 2, a kind of stirring dispersion impeller, comprise rotation disk body 1, be provided with dish hole 6 at the center of this rotation disk body 1, rotating shaft 9 (this rotating shaft 9 by CD-ROM drive motor drive) passes and will rotate disk body 1 behind the dish hole 6 and be fixed in the agitator tank 8, be provided with installing hole 5 on the card of rotation disk body 1, installing hole 5 backs that bolt 3 passes on the rotation disk body 1 are fixing by nut 4, and this bolt 3 protrudes from the position formation of this nut 4 and bumps nail 2.

The described nail 2 that bumps is for a plurality of, and the arranged radially of edge rotation disk body 1 becomes bumps nail group 7, and bumping nail group 7 is three groups, three groups are bumped nail group 7 and circumferentially are distributed on the card of rotation disk body 1, every group is bumped the nail group and has four to bump nail, and along rotation disk body 1 radially outward, each bump in the nail group to bump nail 2 elongated successively.

Claims

1, a kind of stirring dispersion impeller comprises rotation disk body (1), it is characterized in that: what be provided with this rotation disk body (1) card of protrusion on the card of this rotation disk body (1) bumps nail (2).

2, stirring dispersion impeller as claimed in claim 1 is characterized in that: the described axis normal of nail (2) of bumping is in the card of described rotation disk body (1).

3, stirring dispersion impeller as claimed in claim 1 is characterized in that: installing hole (5) back that bolt (3) passes on the described rotation disk body (1) is fixing by nut (4), and the position that this bolt (3) protrudes from this nut (4) constitutes the described nail (2) that bumps.

4, as claim 1,2 or 3 described stirring dispersion impellers, it is characterized in that: the described nail (2) that bumps is at least two.

5, stirring dispersion impeller as claimed in claim 4 is characterized in that: along described rotation disk body (1) radially outward, described at least two to bump nail (2) elongated successively.

6, stirring dispersion impeller as claimed in claim 4 is characterized in that: described at least two arranged radiallys of bumping nail (2) along described rotation disk body (1).

7, stirring dispersion impeller as claimed in claim 4 is characterized in that: described at least two are bumped nail (2) and become along the arranged radially of described rotation disk body (1) and bump nail group (7); On described rotation disk body (1), the described nail group (7) of bumping is at least two groups.

8, stirring dispersion impeller as claimed in claim 7 is characterized in that: describedly bump in the nail group (7) described at least two to bump nail (2) elongated successively.

9, stirring dispersion impeller as claimed in claim 7 is characterized in that: described at least two groups are bumped nail group (7) and circumferentially are distributed on the card of described rotation disk body (1).